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Archive: Thursday, September 24, 2026.

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

Out that day

Not recorded: wxexplained began keeping NWS alerts on November 6, 2026. See the NWS discussion below for the watches and warnings it listed.

3 versions of the page that day, oldest first.

From the discussion of 3:21 p.m. Wed Sep 23, current when the day began

Rain chances return Friday, best in northwestern counties, reaching the whole area Saturday; heavy downpours possible. Rain expected to diminish Sunday afternoon and night.

From the NWS discussion issued 3:21 p.m. Wed Sep 23.

The forecast

  • Today (Wednesday): Pleasant fall weather with clearing clouds and more sunshine. Highs in the mid to upper 70s for most.
  • Thursday: Cooler, drier east winds keep pleasant fall conditions around through Friday, with highs around seasonal normals.
  • Friday (Mainly the northwestern counties; rain chances reach the entire area on Saturday): Rain chances start Friday morning, with the highest likelihood and amounts in the northwestern counties.
  • Friday and the weekend (Whole area; mid 80s to the south, mid to upper 60s to the north): A sharp temperature contrast sets up: mid 80s to the south and mid to upper 60s to the north. Very moist air means heavy downpours will be possible.
  • Saturday: Rain chances spread across the entire area through all of Saturday, in what forecasters call a cloudy, rainy and gloomy weekend.
  • Sunday: Rain and clouds are expected to taper off Sunday afternoon through Sunday night as the system moves on.
  • Monday: The storm system moves out. Temperatures are uncertain: near normal if the blocking weather pattern holds, or up into the mid 80s if it weakens.
  • Tuesday: Another system from the Pacific coast would bring increased chances of rain and cooler temperatures.

How sure forecasters were

Forecasters call Monday's temperatures uncertain. Computer models have been leaning toward the blocking pattern breaking down, which would allow another system Tuesday.

Read the NWS wording
Pleasant fall weather continues today with highs anticipated in the mid to upper 70s for most.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
This manifests as clearing clouds and increasing sunshine.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
Surface winds remain generally from the east maintaining the flow of cooler and drier air across the area keeping pleasant fall conditions around through Friday.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
Highs remain around seasonal normals.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
Chances of precipitation are expected starting Friday morning, with highest likelihood and amounts in our northwestern counties.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
will cause a sharp temperature gradient over the area, with mid 80s to our south, and mid to upper 60s to our north.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
indicate that heavy downpours will be possible
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
will move precipitation chances across the entire area throughout the whole day Saturday.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
which will lead to a cloudy, rainy, and gloomy weekend.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
and cloud cover are expected to diminish Sunday afternoon
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
through Sunday night as the system continues to progress.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
As the shortwave moves out of the area Monday, the mid level ridge remains over the area.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
There is still uncertainty about how high temperatures may get.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
If the omega block holds onto its strength, temperatures will remain seasonable, as it would stifle warm air advection.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
There is still uncertainty about how high temperatures may get. If the omega block holds onto its strength, temperatures will remain seasonable, as it would stifle warm air advection. On the other side, if the omega block weakens, this would allow a warmer air mass to move farther northward into our area, bringing temperatures into the mid 80s. Ensembles have been leaning toward the omega block breaking down and moving out of the region, making way for another disturbance from the Pacific coast.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
Ensembles have been leaning toward the omega block breaking down and moving out of the region, making way for another disturbance from the Pacific coast.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
This system would come through the area Tuesday, bringing increased chances of rain, and cooler temperatures.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23

What to watch

Heavy downpours

Friday and the weekend, until rain diminishes Sunday afternoon through Sunday night

Very moist air means heavy downpours are possible. Clouds and near-normal temperatures limit the chance of severe weather. The outlook says widespread hazardous weather is unlikely.

Read the NWS wording
heavy downpours will be possible
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
limit severe weather chances
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
The probability for widespread hazardous weather is low.
NWS Kansas City/Pleasant Hill, Hazardous Weather Outlook, 5:01 a.m. Wed Sep 23

Why the forecast might change

  • Monday's temperatures depend on a blocking weather pattern: if it holds, temperatures stay near normal; if it weakens, warmer air could push highs into the mid 80s.
Read the NWS wording
If the omega block holds onto its strength, temperatures will remain seasonable, as it would stifle warm air advection.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
On the other side, if the omega block weakens, this would allow a warmer air mass to move farther northward into our area, bringing temperatures into the mid 80s.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23

What changed from the discussion before

  • The new discussion adds a mention of possible heavy downpours this weekend. Before, it said there was little concern for severe weather and minimal chances for thunder; severe weather chances are still described as limited.
  • Sunday: earlier, rain might stick around through Sunday or longer. Now rain and clouds are expected to taper off Sunday afternoon through Sunday night.
  • Monday: the earlier discussion gave a 45-60% chance that the southernmost counties could top 90 degrees if the block weakened. The new one mentions only the mid 80s. (Southernmost counties (old discussion))
Read the NWS wording
indicate that heavy downpours will be possible
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
limit severe weather chances
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
Models have little to no instability present in our CWA for the weekend so there is little concern for severe weather, and minimal chances for thunder.
NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 12:36 p.m. Wed Sep 23
and cloud cover are expected to diminish Sunday afternoon
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
through Sunday night as the system continues to progress.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
This upper level setup coupled with the surface low sticking around to our west and the surface high to our NE keeping moist air advecting into our area we will potentially see rain sticking around through Sunday.
NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 12:36 p.m. Wed Sep 23
Models start to bring ridging back into our area by Monday which would bring an end to the rain, however the blocking pattern at 500mb may stick around longer than models suggest which could keep rain around longer.
NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 12:36 p.m. Wed Sep 23
On the other side, if the omega block weakens, this would allow a warmer air mass to move farther northward into our area, bringing temperatures into the mid 80s.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
There is still uncertainty about how high temperatures may get. If the omega block holds onto its strength, temperatures will remain seasonable, as it would stifle warm air advection. On the other side, if the omega block weakens, this would allow a warmer air mass to move farther northward into our area, bringing temperatures into the mid 80s. Ensembles have been leaning toward the omega block breaking down and moving out of the region, making way for another disturbance from the Pacific coast.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23
If the omega block does weaken by Monday, the 500mb ridge over the south central US will move into our area and could bring high temperatures back into the mid 80s with a 45-60% chance that our southern most counties could see highs above 90 degrees.
NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 12:36 p.m. Wed Sep 23

Where the NWS text was unclear

  • The new discussion gives no rain-chance percentages. The earlier discussion and the latest Hazardous Weather Outlook gave 30-50% for Friday and 50-70% through the weekend; it's not clear whether those still apply.
  • The weekend temperature contrast says "to our south" and "to our north". It doesn't say whether that means parts of the area or places beyond it.
Read the NWS wording
-Precipitation chances (30-50%) return Friday but with better chances (50-70%) through the weekend.
NWS Kansas City/Pleasant Hill, Hazardous Weather Outlook, 5:01 a.m. Wed Sep 23
80s to our south, and mid to upper 60s to our north.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:21 p.m. Wed Sep 23

The numbers then

Not recorded: wxexplained began keeping the NWS forecast numbers on November 6, 2026.

From the 3:29 a.m. discussion

Cool, dry Thursday; rain chances return Friday into the weekend; 20-30% chance of isolated, non-severe storms Saturday, mainly along KS/MO border north of I-70.

From the NWS discussion issued 3:29 a.m. Thu Sep 24.

The forecast

  • Thursday: Cool and dry, with clouds moving back in during the day. Temperatures stay in the 70s.
  • Friday morning (Mainly northwest Missouri): Rain chances return, mainly in northwest Missouri. Forecasters have no major concerns about thunderstorms Friday morning.
  • Friday night into Saturday (Whole area; storms mainly along the KS/MO border north of I-70): Rain becomes more likely everywhere: 70-90% chance north of I-70 and 50-70% south. A 20-30% chance of isolated, non-severe thunderstorms, mainly along the KS/MO border north of I-70.
  • Sunday: Rain sticks around much of the weekend, but chances should fade through the day Sunday as warmer air flows in from the south.
  • Monday and early next week: A storm off the Atlantic coast could keep rain chances around a little longer and keep it cooler. If warmer weather can push in Monday, highs could be in the mid 80s.
  • Middle of next week: Forecasters are watching for another chance of rain, though the timing is not set yet.

How sure forecasters were

The discussion doesn't give an overall confidence level. Monday's weather is framed with 'could', and the timing of the midweek rain depends on how fast the Atlantic coast storm moves away.

Read the NWS wording
- Cool and dry Thursday
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
will bring clouds back into our area throughout the day
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
will keep temperatures in the 70s today.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
- Rain chances return Friday and into the weekend with the chance (20-30%) for isolated, non-severe thunderstorms Saturday along the KS/MO border
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
Over our area, isentropic ascent will trigger the initial lift needed for rain in our area, primarily in NW MO.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
There are no major concerns for thunderstorms Friday morning because the low-level clouds and weak lapse rates will keep instability low.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
500mb heights continue to fall Friday night into Saturday as the shortwave and deepening surface low progress east which will support better lift and better chances (70-90% north of I-70 and 50-70% south) for rain across the entire CWA with a 20-30% chance for isolated thunderstorms primarily along the KS/MO border north of I-70.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
Rain will stick around for much of the weekend as another blocking pattern forms at 500mb as high pressure over the Great Lakes is sandwiched between a developing Nor'easter over the Mid-Atlantic and a deepening trough over the Pacific NW.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
Southerly flow will continue to bring warmer air into our region and the 500mb ridge starts to build back into the area Sunday so rain chances will diminish throughout the day Sunday.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
This could keep the ridge from progressing as far east, keeping rain chances around for a little longer and keeping us cooler.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
If the ridge is able to progress into our area Monday we could see slightly warmer temperatures in the mid 80s.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
We are also watching for another chance of rain in the middle of next week as models have the 500mb trough over the Pacific NW deepening and moving into the central US.The exact timing of this system however, will depend on how quickly the Nor'easter moves off of the NE Atlantic coast.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24

What to watch

Isolated thunderstorms (non-severe)

Saturday (Friday night into Saturday) (Mainly along the KS/MO border north of I-70)

A 20-30% chance of isolated thunderstorms, described as non-severe, mainly along the KS/MO border north of I-70.

Read the NWS wording
- Rain chances return Friday and into the weekend with the chance (20-30%) for isolated, non-severe thunderstorms Saturday along the KS/MO border
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
500mb heights continue to fall Friday night into Saturday as the shortwave and deepening surface low progress east which will support better lift and better chances (70-90% north of I-70 and 50-70% south) for rain across the entire CWA with a 20-30% chance for isolated thunderstorms primarily along the KS/MO border north of I-70.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24

Why the forecast might change

  • If the storm off the Atlantic coast lingers early next week, rain could last a little longer and temperatures stay cooler; if warmer weather pushes in Monday, highs could reach the mid 80s.
  • When the midweek rain arrives depends on how quickly the Atlantic coast storm moves away.
Read the NWS wording
However, this ridge will have to contend with the Nor'easter that sets up shop off the North Atlantic coast and tries to stick around early next week.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
This could keep the ridge from progressing as far east, keeping rain chances around for a little longer and keeping us cooler.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
If the ridge is able to progress into our area Monday we could see slightly warmer temperatures in the mid 80s.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
We are also watching for another chance of rain in the middle of next week as models have the 500mb trough over the Pacific NW deepening and moving into the central US.The exact timing of this system however, will depend on how quickly the Nor'easter moves off of the NE Atlantic coast.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24

What changed from the discussion before

  • New: a 20-30% chance of isolated, non-severe thunderstorms Saturday. The earlier discussion said clouds and seasonable temperatures would limit severe weather chances, but did not give a thunderstorm chance. (Mainly along the KS/MO border north of I-70)
  • The earlier discussion said heavy downpours would be possible this weekend; the new one does not mention heavy downpours.
  • Both discussions still expect rain to fade on Sunday. New: a storm off the Atlantic coast could keep rain chances around a little longer early next week and keep it cooler.
  • The next rain system was expected Tuesday; it is now described as the middle of next week, with timing uncertain.
Read the NWS wording
- Rain chances return Friday and into the weekend with the chance (20-30%) for isolated, non-severe thunderstorms Saturday along the KS/MO border
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
500mb heights continue to fall Friday night into Saturday as the shortwave and deepening surface low progress east which will support better lift and better chances (70-90% north of I-70 and 50-70% south) for rain across the entire CWA with a 20-30% chance for isolated thunderstorms primarily along the KS/MO border north of I-70.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
persistent cloud cover significantly reduce instability, and
NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 11:53 p.m. Wed Sep 23
limit severe weather chances
NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 11:53 p.m. Wed Sep 23
heavy downpours will be possible
NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 11:53 p.m. Wed Sep 23
Southerly flow will continue to bring warmer air into our region and the 500mb ridge starts to build back into the area Sunday so rain chances will diminish throughout the day Sunday.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
This could keep the ridge from progressing as far east, keeping rain chances around for a little longer and keeping us cooler.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
and cloud cover are expected to diminish Sunday afternoon
NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 11:53 p.m. Wed Sep 23
through Sunday night as the system continues to progress.
NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 11:53 p.m. Wed Sep 23
We are also watching for another chance of rain in the middle of next week as models have the 500mb trough over the Pacific NW deepening and moving into the central US.The exact timing of this system however, will depend on how quickly the Nor'easter moves off of the NE Atlantic coast.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
This system would come through the area Tuesday, bringing increased chances of rain, and cooler temperatures.
NWS Kansas City/Pleasant Hill, previous Area Forecast Discussion, 11:53 p.m. Wed Sep 23

Where the NWS text was unclear

  • The key message places the thunderstorm chance along the KS/MO border on Saturday, while the discussion places it Friday night into Saturday, mainly along the border north of I-70.
  • North of I-70, the Hazardous Weather Outlook issued Wednesday gives a lower weekend rain chance (50-70%) than the new discussion (70-90%) for Friday night into Saturday. South of I-70 both give 50-70%.
Read the NWS wording
- Rain chances return Friday and into the weekend with the chance (20-30%) for isolated, non-severe thunderstorms Saturday along the KS/MO border
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
500mb heights continue to fall Friday night into Saturday as the shortwave and deepening surface low progress east which will support better lift and better chances (70-90% north of I-70 and 50-70% south) for rain across the entire CWA with a 20-30% chance for isolated thunderstorms primarily along the KS/MO border north of I-70.
NWS Kansas City/Pleasant Hill, Area Forecast Discussion, 3:29 a.m. Thu Sep 24
-Precipitation chances (30-50%) return Friday but with better chances (50-70%) through the weekend.
NWS Kansas City/Pleasant Hill, Hazardous Weather Outlook, 5:01 a.m. Wed Sep 23

The numbers then

Not recorded: wxexplained began keeping the NWS forecast numbers on November 6, 2026.

From the 3:18 p.m. discussion

The NWS discussion issued 3:18 p.m. Thu Sep 24

The plain version didn't pass the accuracy check (it got part of the NWS text wrong), so the NWS text was shown instead.

Key messages

- Pleasant fall-like weather comes to an end as a gloomy weekend
  is expected.

- Some sprinkles to light showers possible across far MW MO this
  evening.

- Short dry period early next week, before another disturbance
  brings more rain into mid next week.

Discussion

Our current synoptic pattern shows an upper ridge with respect to a
500mb high pressure system off of the Texas Gulf Coast. This is what
has been responsible for higher temperatures off to the south, along
with southerly flow bringing higher moisture to our west. At the
surface, a high pressure system centered northeast of the Great
Lakes has allowed for easterly flow to bring a more fall-like
pattern across the area. Our dry, pleasant fall-like conditions will
stick around until tonight, before a shortwave brings a wetter
Friday and weekend. Far NW MO will get a small taste this
evening as a passing shortwave brings some scattered sprinkles
to showers during the evening.

Off the west coast, we have several synoptic features that will have
a direct effect on our weather Friday, and into this weekend.
An area of low pressure is present across parts of the Pacific
Northwest, along with another low feature in the Baja California
region. These two systems merge will create as shortwave to
develop over the Rocky Mountain region tonight, and will
progress into our area tomorrow. This will be our lifting
mechanism responsible for a cloudy, cooler, and rainier
conditions Friday through the weekend. Additionally, an ongoing
temperature gradient is present across Missouri, with
temperatures in the 60s to the north, and 80s to the south. This
is being caused by several features, such as easterly flow
bringing cooler air across the north, and the position of the
ridge is expected to open up southerly warm air flow. The
combined will bring enough lift for on and off shower activity
beginning Thursday evening across far northwestern Missouri,
and continue to progress eastward to the rest of the CWA by
midday Friday. Highest coverage is expected along and north of
Interstate 70 due to greater moisture content across eastern KS
and northern. Eastward, more spares coverage of rain and storms
are expected. Cloud cover and morning rainfall keeps
temperatures lower as well as limit instability; therefore,
reducing chances for seeing widespread thunderstorm activity.
That said, there looks to be enough forcing to facilitate a few
embedded thunderstorms. Main hazards would be localized heavy
downpours, isolated minor flooding, and possibly some gusty
winds. Rainy and gloomy conditions will persist throughout
Friday night, Saturday, and into Sunday with rain looking to
vacate by midday Sunday for most of the area. How quickly the
precipitation departs will be dependent on how the ongoing
blocking pattern builds or breaks down through the day. A
current low off of the East Coast is expected to develop into a
notable Nor'easter, and upper flow associated with it will
influence how the ongoing ridge progresses. If the Nor'easter
system and blocking pattern were to linger around longer, it
potentially could keep our ridge to the south, keeping shower
activity around longer on Sunday, and have a cooler Monday. If
the Nor'easter and blocking pattern moves out/breaks down, the
ridge would be able to push shower activity northward out of the
area, and lead to higher temperatures Monday.


By the end of the weekend into early next week, another upper
level disturbance arrives on shore the Pacific coast as the
blocking pattern exits the eastern CONUS. Timing will be
dependent on when exactly our ongoing patterns move out, but
the next disturbance is expected to move in some time Monday
night through Wednesday. The system would bring shower and storm
activity, along with cooler and more fall-like conditions
through the end of the forecast period.

Eax watches/warnings/advisories

MO...None.
KS...None.

The numbers then

Not recorded: wxexplained began keeping the NWS forecast numbers on November 6, 2026.