570
ACUS11 KWNS 200343
SWOMCD
SPC MCD 200343
MOZ000-IAZ000-KSZ000-200445-

Mesoscale Discussion 2314
NWS Storm Prediction Center Norman OK
1043 PM CDT Sat Sep 19 2026

Areas affected...far northeast Kansas and portions of northern
Missouri

Concerning...Severe Thunderstorm Watch 672...

Valid 200343Z - 200445Z

The severe weather threat for Severe Thunderstorm Watch 672
continues.

SUMMARY...Thunderstorm intensity continues to wane this evening as
overall coverage of precipitation increases. The severe threat is
not likely to recover and Severe Thunderstorm Watch #672 is likely
to be canceled early.

DISCUSSION...Ongoing showers and thunderstorms will continue across
portions of northeast Kansas and northern Missouri this evening and
into the morning hours. Despite a favorable thermodynamic
environment, a cooling boundary layer, weakening lapse rates, and
increasing widespread precipitation should limit the overall severe
potential going forward. Evidence for this trend can be found in the
overall slow warming of the convective complex cloud tops.

Although brief gusty wind or perhaps small hail cannot be ruled out,
Severe Thunderstorm Watch #672 is likely to be canceled early.

..Marsh.. 09/20/2026

...Please see www.spc.noaa.gov for graphic product...

ATTN...WFO...LSX...DVN...DMX...EAX...TOP...

LAT...LON   39119459 39119522 39559546 40029515 40409465 40709379
            40729269 40559233 40119233 39669285 39299386 39119459

MOST PROBABLE PEAK WIND GUST...UP TO 60 MPH
MOST PROBABLE PEAK HAIL SIZE...UP TO 1.25 IN