710
ACUS01 KWNS 211618
SWODY1
SPC AC 211617
DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1017 AM CST WED JAN 21 2026
VALID 211630Z - 221200Z
..NO SEVERE THUNDERSTORM AREAS FORECAST
..SUMMARY
ISOLATED THUNDERSTORMS SHOULD OCCUR ACROSS PARTS OF EAST/SOUTHEAST
TEXAS INTO THE LOWER MISSISSIPPI VALLEY TODAY AND TONIGHT.
..ARKLATEX REGION
THE PERSISTENT UPPER TROUGH OVER THE EASTERN STATES WILL MAINTAIN
FAST CYCLONIC FLOW ALOFT OVER THE GULF COAST STATES TODAY. A
SURFACE COLD FRONT WILL SAG SOUTHWARD ACROSS PARTS OF TX/AR/LA AND
EVENTUALLY INTO MS. THE AIR MASS AHEAD OF THE FRONT IS MODERATELY
MOIST, WITH MUCAPE OF LESS THAN 500 J/KG. THIS WILL RESULT IN
OCCASIONAL CLUSTERS OF THUNDERSTORMS, BUT NO SEVERE STORMS ARE
ANTICIPATED.
..SOUTH FL
A SUBTLE SOUTHERN-STREAM SHORTWAVE TROUGH WILL MOVE ACROSS THE GULF
AND APPROACH FL LATE TONIGHT. THIS WILL RESULT IN AN INCREASE IN
THE RISK OF ISOLATED THUNDERSTORMS OVER SOUTHEAST FL - MAINLY AFTER
MIDNIGHT.
..HART/LYONS.. 01/21/2026
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