572
ACUS01 KWNS 281921
SWODY1
SPC AC 281920
DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0120 PM CST WED JAN 28 2026
VALID 282000Z - 291200Z
..NO THUNDERSTORM AREAS FORECAST
..SUMMARY
THUNDERSTORMS ARE NOT FORECAST THROUGH TONIGHT.
..20Z UPDATE
NO CHANGES HAVE BEEN MADE TO THE OUTLOOK.
..DEAN.. 01/28/2026
PREV DISCUSSION
/ISSUED 1000 AM CST WED JAN 28 2026/
..SYNOPSIS AND DISCUSSION
LONGWAVE UPPER TROUGHING WITH MULTIPLE EMBEDDED MID-LEVEL
PERTURBATIONS OVER THE EASTERN CONUS AND CANADA WILL MAINTAIN
SURFACE HIGH PRESSURE AND OFFSHORE/CONTINENTAL LOW-LEVEL
TRAJECTORIES ACROSS THE SOUTHEAST THROUGH TONIGHT. A SEPARATE
SHORTWAVE TROUGH WILL CONTINUE TO PROGRESS EASTWARD OVER THE GREAT
BASIN AND NORTHERN/CENTRAL ROCKIES/PLAINS TODAY. NEGLIGIBLE
INSTABILITY ACROSS ALL THESE REGIONS WILL PRECLUDE THUNDERSTORMS.
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