Subj : DAY1SVR: Day 1 Convective Outlook
To   : wx-storm@lists.illinois.edu
From : COD Weather Processor
Date : Thu Aug 28 2025 00:55:22

ACUS01 KWNS 280055
SWODY1
SPC AC 280053

Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
0753 PM CDT Wed Aug 27 2025

Valid 280100Z - 281200Z

....THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS THE
CENTRAL HIGH PLAINS...

....SUMMARY...
Isolated strong to severe thunderstorms remain possible across parts
of the central High Plains early this evening.

....01z Update...

Scattered convection persists across much of the western United
States early this evening, primarily driven by strong boundary-layer
heating. Much of this activity will gradually weaken as the evening
progresses. A corridor of modest instability persists across the
central High Plains and a few small clusters are noted across
eastern Colorado into southwest Kansas. Weak low-level warm
advection will maintain this activity into the mid-evening hours,
with some upscale growth possible downstream later tonight as LLJ
strengthens. Even so, most of this convection should remain
sub-severe.

...Darrow.. 08/28/2025

$$

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