Plain versions of the NWS discussions issued that day. wxexplained wasn't running yet: they were written later (Fri Nov 6) from the NWS text, the same way and with the same checks. This is not the current forecast. Today's forecast
Alerts
Not recorded: wxexplained began keeping NWS alerts on November 6, 2026. See the NWS discussion below for the watches and warnings it listed.
5 versions of the page that day, oldest first.
From the discussion of 2:36 p.m. Tue Sep 15, current when the day began
From the NWS discussion issued 2:36 p.m. Tue Sep 15.
How sure forecasters were
Forecasters say heavy downpours are expected and call heavy rain the biggest concern. Wednesday storm chances are 25-35%. A heat advisory for Thursday is only possible, not certain.
- Multiple rounds of rainfall anticipated across NE KS and NW MO through tomorrow morning.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
rainfall totals of 2-4" forecast for portions of northeasternNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
Kansas and NW Missouri.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
chance for a few strong storms late this afternoon through thisNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
This front is expected to continue to slowly sinkNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
Storms are expected to continue through the overnight tonight fueled by a southwesterly 30-35kt LLJ nosing into the area.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
The LLJ is progged to weaken tomorrow morning allowing showers to dissipate.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
Showers and thunderstorms are expected with this feature as it lifts north with the best chances for storms (25-35%) along and north of Highway 36 corridor.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
Highs tomorrow will range from the low to mid 90s south of the Missouri River, where the warm front will pass earlier in the day, to the mid 70s across northern Missouri where the warm front won't lift through until tomorrow night.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
Thursday into Thursday night looks to remain mostly dry and warm with the war front north of the area.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
Highs tomorrow will range from the low to mid 90s south of the Missouri River, where the warm front will pass earlier in the day, to the mid 70s across northern Missouri where the warm front won't lift through until tomorrow night. Thursday into Thursday night looks to remain mostly dry and warm with the war front north of the area. Highs will range from the mid 80s to mid 90s. Heat index values south of the Missouri River may approach 105 degrees with a heat advisory possibly being necessary.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
Heat index values south of the Missouri River may approach 105 degrees with a heat advisory possibly being necessary.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
The upper-level ridge will shift slightly back toward the south- central US, drying things out briefly Friday morning and lifting high temperatures into the 90s.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
Highs will range from the mid 80s to mid 90s. Heat index values south of the Missouri River may approach 105 degrees with a heat advisory possibly being necessary. The upper-level ridge will shift slightly back toward the south- central US, drying things out briefly Friday morning and lifting high temperatures into the 90s. However, this will be short-lived, as an upper-level trough and surface cold front move into our region Friday night into Saturday, bringing rain along the front.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
However, this will be short-lived, as an upper-level trough and surface cold front move into our region Friday night into Saturday, bringing rain along the front.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
- Additional rounds of storms area expected this weekend which may lead to additional flooding.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
This, on top of the rain we could see earlier in the week, may increase the risk of flooding, especially in NW MO.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
By Monday, the cold front moves out and high pressure moves in bringing cooler and drier weather with highs in the 70s.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
Heavy downpours are expected which may lead to flash flooding as well as river flooding.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
What is the biggest concern however, isNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
A Flood Watch means flooding is possible. Heavy downpours may cause flash and river flooding, particularly where 4-7" of rain fell yesterday morning.
A few strong storms near the slow-moving front could bring localized damaging winds and hail.
Heat index values may approach 100F-105F in central and southern Missouri. A Heat Advisory (an alert for hazardous heat) may be needed Thursday south of the Missouri River.
Weekend storms may lead to additional flooding, especially in northwest Missouri.
Heavy downpours are expected which may lead to flash flooding as well as river flooding.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
A Flood Watch is in effect for NW MO and NE KS (including the KC metro) from 1PM Tuesday through 1PM Wednesday.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
particularly for areas of NE KS/NW MO that received 4-7" of rain yesterday morning.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
chance for a few strong storms late this afternoon through thisNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
evening that will be capable of damaging winds and large hail. TheNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
is currently extending from Unionville to St Joseph earlyNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
There is the potential for some hazardous heat across central and southern MO and tomorrow and Thursday as heat index values approach 100F-105F.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
Heat index values south of the Missouri River may approach 105 degrees with a heat advisory possibly being necessary.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
- Additional rounds of storms area expected this weekend which may lead to additional flooding.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
This, on top of the rain we could see earlier in the week, may increase the risk of flooding, especially in NW MO.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
This, on top of the rain we could see earlier in the week, may increase the risk of flooding, especially in NW MO.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
rainfall totals of 2-4" forecast for portions of northeasternNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
Kansas and NW Missouri.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
QPF of 2-3 inches is anticipated across NW MO with locally higher amounts possible.NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 12:24 p.m. Tue Sep 15
- Additional rounds of storms area expected this weekend which may lead to additional flooding.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
This also looks to lift highs back toward the 90s as the end of the week approaches before a substantial wave moves through the area this weekend bringing additional precipitation chances.NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 12:24 p.m. Tue Sep 15
evening that will be capable of damaging winds and large hail. TheNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
The focus for these storms and the heavy rainfall will be a slow movingNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
is currently extending from Unionville to St Joseph earlyNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
Increased localized shear as the boundaries meet could also bring the potential from some hail or tornado, but chances remain minimal.NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 12:24 p.m. Tue Sep 15
By Monday, the cold front moves out and high pressure moves in bringing cooler and drier weather with highs in the 70s.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
Additional digging trough keep storm chances around through Monday evening before ridging dries us off early to mid next week.NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 12:24 p.m. Tue Sep 15
evening that will be capable of damaging winds and large hail. TheNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
winds and brief small hail.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
Tomorrow afternoon into tomorrow morning the frontal boundary will lift back north across the CWA as a warm front.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
- Wide range of temperatures anticipated NW MO and NE KS around 80 and central MO in the mid 90s.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
Highs tomorrow will range from the low to mid 90s south of the Missouri River, where the warm front will pass earlier in the day, to the mid 70s across northern Missouri where the warm front won't lift through until tomorrow night.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:36 p.m. Tue Sep 15
Not recorded: wxexplained began keeping the NWS forecast numbers on November 6, 2026.
From the 12:37 a.m. discussion
From the NWS discussion issued 12:37 a.m. Wed Sep 16.
How sure forecasters were
The discussion doesn't say how sure forecasters are overall. It says heavy downpours are 'expected' and 'may' lead to flooding, gives Wednesday's storm chances as 25-35%, and says a heat advisory may 'possibly' be needed.
- Multiple rounds of rainfall anticipated across NE KS and NW MO through tomorrow morning.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
- Multiple rounds of rainfall anticipated across NE KS and NW MO through tomorrow morning. Heavy downpours are expected which may lead to flash flooding as well as river flooding.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
- Multiple rounds of rainfall anticipated across NE KS and NW MO through tomorrow morning. Heavy downpours are expected which may lead to flash flooding as well as river flooding. A Flood Watch is in effect for NW MO and NE KS (including the KC metro) from 1PM Tuesday through 1PM Wednesday.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
with rainfall totals of 2-4" forecast for portions of northeasternNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
Kansas and NW Missouri.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
particularly for areas of NE KS/NW MO that received 4-7" of rainNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
Showers and thunderstorms are expected with this feature as it lifts north with the best chances for storms (25-35%) along and north of Highway 36 corridor.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
Highs tomorrow will range from the low to mid 90s south of the Missouri River, where the warm front will pass earlier in the day, to the mid 70s across northern Missouri where the warm front won't lift through until tomorrow night.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
Thursday into Thursday night looks to remain mostly dry and warm with the war front north of the area.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
Highs will range from the mid 80s to mid 90s.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
Heat index values south of the Missouri River may approach 105 degrees with a heat advisory possibly being necessary.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
The upper-level ridge will shift slightly back toward the south- central US, drying things out briefly Friday morning and lifting high temperatures into the 90s.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
However, this will be short-lived, as an upper-level trough and surface cold front move into our region Friday night into Saturday, bringing rain along the front.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
- Additional rounds of storms area expected this weekend which may lead to additional flooding.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
This, on top of the rain we could see earlier in the week, may increase the risk of flooding, especially in NW MO.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
By Monday, the cold front moves out and high pressure moves in bringing cooler and drier weather with highs in the 70s.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
A Flood Watch is in effect for northwest Missouri and northeast Kansas, including the KC metro, until 1 PM Wednesday. Heavy rain may cause flash flooding and river flooding.
Heat could be hazardous in central and southern Missouri, with heat index values approaching 100F-105F. A Heat Advisory (an alert for hazardous heat) may possibly be needed south of the Missouri River Thursday.
Weekend storms may lead to additional flooding, especially in northwest Missouri.
A Flood Watch is in effect for NW MO and NE KS (including the KC metro) from 1PM Tuesday through 1PM Wednesday.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
- Multiple rounds of rainfall anticipated across NE KS and NW MO through tomorrow morning. Heavy downpours are expected which may lead to flash flooding as well as river flooding. A Flood Watch is in effect for NW MO and NE KS (including the KC metro) from 1PM Tuesday through 1PM Wednesday.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
There is the potential for some hazardous heat across central and southern MO and tomorrow and Thursday as heat index values approach 100F-105F.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
Heat index values south of the Missouri River may approach 105 degrees with a heat advisory possibly being necessary.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
- Additional rounds of storms area expected this weekend which may lead to additional flooding.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
This, on top of the rain we could see earlier in the week, may increase the risk of flooding, especially in NW MO.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
This, on top of the rain we could see earlier in the week, may increase the risk of flooding, especially in NW MO.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
Heat index values south of the Missouri River may approach 105 degrees with a heat advisory possibly being necessary.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
Issued at 231 PM CDT Tue Sep 15 2026NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
Highs tomorrow will range from the low to mid 90s south of the Missouri River, where the warm front will pass earlier in the day, to the mid 70s across northern Missouri where the warm front won't lift through until tomorrow night.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
- Wide range of temperatures anticipated NW MO and NE KS around 80 and central MO in the mid 90s.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 12:37 a.m. Wed Sep 16
Not recorded: wxexplained began keeping the NWS forecast numbers on November 6, 2026.
From the 2:38 a.m. discussion
From the NWS discussion issued 2:38 a.m. Wed Sep 16.
How sure forecasters were
Forecasters say rain coverage overnight was lower than expected. For the weekend, there is some uncertainty in the storm system's track and it is too far out for fine details, but most guidance agrees on another chance for rain.
- Showers and embedded thunderstorms continue through the morning hours.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
Rain should exit the region by mid morning for those west of the I-35 corridor and early afternoon for those east.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
- Warmer air lifts northward through the day.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
Like Tuesday, a dichotomy of temperatures is expected with rain cooled areas (mainly NW MO) ranging from the mid 70s to mid 80s with low to upper 90s expected everywhere else.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
Heat indicies south of the temperature boundary are expected to be around 100-105F.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
The first of this starts Thursday morning as a brief wave of showers and storms looks to pass through far NW MO during the morning.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
There remains some uncertainty in the track of the system as steering current from winds aloft remain somewhat variable, but overall consensus points to another opportunity for rain across the area Saturday through Monday.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
It remains a bit far out to pinpoint fine details, but the broad scale dynamics show another setup for a slow moving synoptic cold front that struggles to proceed southeastward which could present another favorable setup for prolonged rainfall.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
- The overall weather pattern from the past 2-3 days is expected to continue with the potential for another prolonged rain event over the weekend into next week.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
Extended guidance shows flow opening up with systems becoming much more transitive mid to late next week.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
Then the pattern looks to become a little more progressive.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
slightly lower than expected rain/storm coverage through the overnightNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
A Flood Watch, meaning flooding is possible, runs until 1 PM for northwest Missouri and northeast Kansas, including the KC metro. Thinner rain coverage has lowered flooding concerns, but isolated heavy downpours may still cause localized flooding.
On the hot side of the line dividing rain-cooled air from hotter air, heat index values (how hot it feels) are expected around 100-105F.
MO...Flood Watch until 1 PM CDT this afternoon for MOZ001>006- 011>015-020>022-028-029-037.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
KS...Flood Watch until 1 PM CDT this afternoon for KSZ025-102>105.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
A Flood Watch is in effect for NW MO and NE KS (including the KC metro) from 1PM Tuesday through 1PM Wednesday.NWS Kansas City/Pleasant Hill, Hazardous Weather Outlook, 5:01 a.m. Tue Sep 15
More sparse coverage has overall lowered flooding concerns; however, isolated flooding remains possible from heavy downpours.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
may result in localized flooding across the areaNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
Heat indicies south of the temperature boundary are expected to be around 100-105F.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
Who sees lower vs high temperatures will depend on how far north the boundary makes it through the day.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
Right now, the forecast calls for the boundary to make it to the MO River Valley; however, there is a chance that the boundary could advance further north bringing hotter air further northward.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
There remains some uncertainty in the track of the system as steering current from winds aloft remain somewhat variable, but overall consensus points to another opportunity for rain across the area Saturday through Monday.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
More sparse coverage has overall lowered flooding concerns; however, isolated flooding remains possible from heavy downpours.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
areas will see opportunities for water to drain before the next round moves inNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
Heavy downpours are expected which may lead to flash flooding as well as river flooding.NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 12:37 a.m. Wed Sep 16
There remains some uncertainty in the track of the system as steering current from winds aloft remain somewhat variable, but overall consensus points to another opportunity for rain across the area Saturday through Monday.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
By Monday, the cold front moves out and high pressure moves in bringing cooler and drier weather with highs in the 70s.NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 12:37 a.m. Wed Sep 16
The first of this starts Thursday morning as a brief wave of showers and storms looks to pass through far NW MO during the morning.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 2:38 a.m. Wed Sep 16
Thursday into Thursday night looks to remain mostly dry and warm with the war front north of the area.NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 12:37 a.m. Wed Sep 16
Heat index values south of the Missouri River may approach 105 degrees with a heat advisory possibly being necessary.NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 12:37 a.m. Wed Sep 16
Not recorded: wxexplained began keeping the NWS forecast numbers on November 6, 2026.
From the 1:04 p.m. discussion
The plain version didn't pass the accuracy check (a quote or number didn't match the NWS text), so the NWS text was shown instead.
- Showers and embedded thunderstorms continue through the morning hours. More sparse coverage has overall lowered flooding concerns; however, isolated flooding remains possible from heavy downpours. - Warmer air lifts northward through the day. Areas where it rains after sunrise range from the mid 70s to mid 80s while places south of the boundary reach the low to upper 90s with heat index values of 100-105F. - The overall weather pattern from the past 2-3 days is expected to continue with the potential for another prolonged rain event over the weekend into next week. Then the pattern looks to become a little more progressive.
Showers and storms look to persist through the night as shortwaves circulating around the SE CONUS upper level high continue to pass over the region. CAM guidance indicates a somewhat disheveled LLJ forming across SE KS and western MO. This has resulted in slightly lower than expected rain/storm coverage through the overnight which tampers rain expectations slightly tampering flood concerns. With more sparse coverage of rain, areas will see opportunities for water to drain before the next round moves in. That said, the overall environment remains conducive for isolated heavy downpours which may result in localized flooding across the area. The primary facilitator of this activity is a shallow profiled surface cold front which moved through the area Tuesday evening. As of midnight, the surface front sit just southeast of our CWA stretching from approximately central IL through Jefferson City, MO southwest through Pittsburg, KS. The midlevel front, by comparison, resides somewhat across far SE Nebraska, NW MO, and into southern IA. This has created an expansive area of isentropic ascent enhanced by the passing upper level shortwaves mentioned previously. Closer to sunrise, the boundaries are expected to retreat back northward as a warm front keeping rain chances around, but gradually moving northward through the morning hours. Rain should exit the region by mid morning for those west of the I-35 corridor and early afternoon for those east. With the boundary moving northward, temperatures do start trending warmer. Like Tuesday, a dichotomy of temperatures is expected with rain cooled areas (mainly NW MO) ranging from the mid 70s to mid 80s with low to upper 90s expected everywhere else. Who sees lower vs high temperatures will depend on how far north the boundary makes it through the day. Right now, the forecast calls for the boundary to make it to the MO River Valley; however, there is a chance that the boundary could advance further north bringing hotter air further northward. Heat indicies south of the temperature boundary are expected to be around 100-105F. The upper level weather pattern continues to be dominated by a ridge across the SE CONUS and a trough digging across the Pacific NW. Eastern KS and much of MO find itself in the traditional ring of fire pattern on the periphery of the expansive SE CONUS high which has been providing at least some of the catalyst for the showers and storms seen yesterday into this morning. Thursday, the Pacific NW low digs a little further south which starts building a pattern of ejecting leeward trough through the central CONUS. Combine this with the ring of fire pattern mentioned earlier and the generally active pattern across the region looks more likely to continue. The first of this starts Thursday morning as a brief wave of showers and storms looks to pass through far NW MO during the morning. As Thursday becomes Friday, the pressure gradient across the central CONUS contracts as the two systems battle for real estate. Lower level dynamics look to be a bit more action packed with multiple lee troughs taking advantage of the increased flow. There remains some uncertainty in the track of the system as steering current from winds aloft remain somewhat variable, but overall consensus points to another opportunity for rain across the area Saturday through Monday. It remains a bit far out to pinpoint fine details, but the broad scale dynamics show another setup for a slow moving synoptic cold front that struggles to proceed southeastward which could present another favorable setup for prolonged rainfall. Extended guidance shows flow opening up with systems becoming much more transitive mid to late next week.
MO...None. KS...None.
Not recorded: wxexplained began keeping the NWS forecast numbers on November 6, 2026.
From the 3:22 p.m. discussion
From the NWS discussion issued 3:22 p.m. Wed Sep 16.
How sure forecasters were
Forecasters have high confidence the cold front moves southeast on Monday. They are uncertain how far south the boundary between cooler and hotter air will slip Thursday. Weekend storms are described as possible.
Expect highs underneath areas with lingering cloud cover to struggle to do much more than the upper 70s to low 80sNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
cooler north to warm to hot and humid as you work southward across the areaNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
- Fog potential tonight into Thursday morning, mainly near and north of Highway 36NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
While the surface front may not fully lift out of Missouri and into Iowa, it should be enough to keep activity into Iowa.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
Even if some activity clips the far northern portions of Missouri, the activity should be on the more progressive side with a notable lack of above surface boundary for storms to train along and migrating LLJ.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
In general it will set up another day where Northern Missouri will feel drastically different than areas near and south of I-70.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
Northern areas could also see a few showers or general thunder as weak isentropic lift continues as well, but in similar fashion to today should weaken as the day progresses.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
- Seasonally hot and humid conditions for areas around/south of Missouri River and I-70 through Friday.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
Including highs into the 90s and heat index values into the low 100s possible.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
The waffling surface boundary/warm front will see another northward surge Friday as surface low develops and pushes off the Colorado Front Range.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
By this point the Norther Plains surface high will have pushed eastward and may keep shower/storm chances ongoing for NE portions of the CWA.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
This will also again potentially yield a dramatic difference in conditions across the CWA itself.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
- Multiple rounds of showers and storms possible over the weekend.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
that front will potentially stall out over our forecast areaNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
bringing the potential for multiple rounds of rain Saturday and Sunday night.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
- Cooler, more seasonable to seasonably cool temperatures begin to overspread the region later Sunday and into next week.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
Highs falling into the 70s.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
there is high confidence the cold front will move off to the SE on MondayNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
There is some uncertainty in just how far south it will be able to retreat.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
Fog is possible, mainly near and north of Highway 36, with moist air and light to no winds tonight.
Around and south of the Missouri River and I-70, highs into the 90s and heat index values into the low 100s are possible.
Multiple rounds of showers and storms are possible over the weekend, as a cold front may stall over the area. Much of the area has already seen soaking rain.
- Fog potential tonight into Thursday morning, mainly near and north of Highway 36NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
Otherwise, potential for some fog in the vicinity of the surface front and northward given moist low levels and light to nil winds tonight and have added as much into the forecast.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
- Seasonally hot and humid conditions for areas around/south of Missouri River and I-70 through Friday.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
Including highs into the 90s and heat index values into the low 100s possible.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
- Multiple rounds of showers and storms possible over the weekend.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
that front will potentially stall out over our forecast areaNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
bringing the potential for multiple rounds of rain Saturday and Sunday night.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
Did briefly consider lining up with DMX/DVN a new Flood Watch for tonight, and while much of the area has seen plentiful/saturating rainfall with confidence increasing in the location, have opted against.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
There is some uncertainty in just how far south it will be able to retreat.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
Including highs into the 90s and heat index values into the low 100s possible.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
The 850mb thermal ridge will remain overhead across the area, so the importance of the surface boundary ties to cloud cover and mixing depth potential.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
Even if some activity clips the far northern portions of Missouri, the activity should be on the more progressive side with a notable lack of above surface boundary for storms to train along and migrating LLJ.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
it will be fighting the upper-level ridge over the SE USNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
that front will potentially stall out over our forecast areaNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
- Fog potential tonight into Thursday morning, mainly near and north of Highway 36NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
Otherwise, potential for some fog in the vicinity of the surface front and northward given moist low levels and light to nil winds tonight and have added as much into the forecast.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
there is high confidence the cold front will move off to the SE on MondayNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
high temperatures in the 70sNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
- The overall weather pattern from the past 2-3 days is expected to continue with the potential for another prolonged rain event over the weekend into next week.NWS Kansas City/Pleasant Hill, Hazardous Weather Outlook, 5:01 a.m. Wed Sep 16
Initial forecasts suggested the ~90 deg F line to be around the east-west portions of the Missouri River.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
more likely to be a tier of counties northwardNWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
Right now, the forecast calls for the boundary to make it to the MO River Valley; however, there is a chance that the boundary could advance further north bringing hotter air further northward.NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 1:04 p.m. Wed Sep 16
bringing the potential for multiple rounds of rain Saturday and Sunday night.NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:22 p.m. Wed Sep 16
Hazardous Weather Outlook National Weather Service Kansas City/Pleasant Hill MO 0501 AM CDT Wed Sep 16 2026NWS Kansas City/Pleasant Hill, Hazardous Weather Outlook, 5:01 a.m. Wed Sep 16
- Showers and embedded thunderstorms continue through the morning hours.NWS Kansas City/Pleasant Hill, Hazardous Weather Outlook, 5:01 a.m. Wed Sep 16
More sparse coverage has overall lowered flooding concerns; however, isolated flooding remains possible from heavy downpours.NWS Kansas City/Pleasant Hill, Hazardous Weather Outlook, 5:01 a.m. Wed Sep 16
Areas where it rains after sunrise range from the mid 70s to mid 80s while places south of the boundary reach the low to upper 90s with heat index values of 100-105F.NWS Kansas City/Pleasant Hill, Hazardous Weather Outlook, 5:01 a.m. Wed Sep 16
Not recorded: wxexplained began keeping the NWS forecast numbers on November 6, 2026.