389
ACUS11 KWNS 210141
SWOMCD
SPC MCD 210141
MSZ000-210245-
MESOSCALE DISCUSSION 2063
NWS STORM PREDICTION CENTER NORMAN OK
0841 PM CDT THU AUG 20 2026
AREAS AFFECTED...PARTS OF CENTRAL MISSISSIPPI
CONCERNING...SEVERE THUNDERSTORM WATCH 606...
VALID 210141Z - 210245Z
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 606
CONTINUES.
SUMMARY...THE RISK OF STRONG TO SEVERE DOWNBURSTS WILL CONTINUE FOR
ANOTHER HOUR OR TWO.
DISCUSSION...THE LATEST RADAR DATA FROM KDGX DEPICTS
OUTFLOW-DOMINANT THUNDERSTORMS, WITH NEW CELL DEVELOPMENT ALONG
OUTFLOW BOUNDARIES. THE JAN 00Z SOUNDING SAMPLED STEEP LOW-LEVEL
LAPSE RATES AND MODERATE-STRONG SURFACE-BASED BUOYANCY, AND DESPITE
WEAK DEEP-LAYER FLOW/SHEAR, THIS ENVIRONMENT REMAINS FAVORABLE FOR
STRONG TO SEVERE DOWNBURSTS. GIVEN THE OVERALL LACK OF CONVECTIVE
ORGANIZATION, THE SEVERE RISK SHOULD GRADUALLY DIMINISH OVER THE
NEXT COUPLE HOURS AS THE BOUNDARY LAYER NOCTURNALLY COOLS.
..WEINMAN.. 08/21/2026
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
ATTN...WFO...JAN...
LAT...LON 31809044 32139054 32969026 33328991 33508949 33398887
33038861 32338876 31788907 31528965 31629025 31809044
MOST PROBABLE PEAK WIND GUST...55-70 MPH
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