069
ACUS01 KWNS 220049
SWODY1
SPC AC 220048
DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0648 PM CST WED JAN 21 2026
VALID 220100Z - 221200Z
..NO SEVERE THUNDERSTORM AREAS FORECAST
..SUMMARY
ISOLATED THUNDERSTORMS MAY OCCUR ACROSS PARTS OF FAR EAST TEXAS INTO
THE LOWER MISSISSIPPI VALLEY TODAY AND TONIGHT. ADDITIONALLY, A FEW
LIGHTNING STRIKES MAY BE POSSIBLE LATE TONIGHT ACROSS SOUTHEAST
FLORIDA.
.. 01Z UPDATE
SEVERE THUNDERSTORMS ARE NOT EXPECTED ACROSS THE UNITED STATES THIS
EVENING AND TONIGHT. A FEW LIGHTNING STRIKES MAY BE POSSIBLE ACROSS
A COUPLE DIFFERENT AREAS.
.. FAR EAST TEXAS INTO THE LOWER MISSISSIPPI VALLEY
A MID-LEVEL SHORT-WAVE TROUGH CONTINUES TO THROUGH THE LARGER-SCALE
EASTERN US TROUGH. MODEST LOW-LEVEL WARM ADVECTION ASSOCIATED WITH
THIS SHORT-WAVE TROUGH WILL CONTINUE TO SUPPORT SHOWERS AND A
LIGHTNING STRIKE OR TWO ACROSS THE AREA TONIGHT.
.. SOUTHEAST FLORIDA
A SUBTLE SHORT-WAVE TROUGH AND ASSOCIATED MID-LEVEL SPEED MAXIMUM
WILL MOVE NORTHEAST FROM THE GULF ACROSS NORTHERN FLORIDA WITHIN THE
SUBTROPICAL JET. MODEST LARGE-SCALE ASCENT ASSOCIATED WITH THE RIGHT
ENTRANCE REGION OF THIS SPEED MAX MAY SUPPORT SHOWERS AND PERHAPS A
THUNDERSTORM OR TWO VERY LATE TONIGHT.
..MARSH.. 01/22/2026
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