652
ACUS03 KWNS 230710
SWODY3
SPC AC 230709
DAY 3 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0209 AM CDT WED SEP 23 2026
VALID 251200Z - 261200Z
..NO SEVERE THUNDERSTORM AREAS FORECAST
..SUMMARY
SEVERE THUNDERSTORMS ARE NOT EXPECTED ON FRIDAY.
..SYNOPSIS
A MID-LEVEL RIDGE WILL FLATTEN ACROSS THE CENTRAL U.S. AS A
MID-LEVEL TROUGH PROGRESSES EASTWARD ACROSS THE NORTHWESTERN CONUS,
RESULTING IN THE EJECTION OF MULTIPLE PRECEDING MID-LEVEL IMPULSES
INTO THE PLAINS STATES ON FRIDAY. ONE IMPULSE WILL ENCOURAGE SURFACE
LEE TROUGH STRENGTHENING OVER THE SOUTHERN HIGH PLAINS, ALONG WITH
ENOUGH DEEP-LAYER ASCENT TO ENCOURAGE WIDESPREAD SHOWER AND
THUNDERSTORM DEVELOPMENT. WHILE A STRONG GUST OR SPARSE INSTANCE OF
HAIL CANNOT BE RULED OUT, MODEST VERTICAL WIND SHEAR AND POOR
TROPOSPHERIC LAPSE RATES SHOULD LIMIT THE SEVERE THREAT.
..SQUITIERI.. 09/23/2026
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