640
ACUS48 KWNS 270951
SWOD48
SPC AC 270950
DAY 4-8 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0350 AM CST TUE JAN 27 2026
VALID 301200Z - 041200Z
..DISCUSSION
SEVERE WEATHER POTENTIAL IN THE EXTENDED FORECAST PERIOD IS VERY
LOW. BROAD-SCALE EASTERN US TROUGHING WILL STRENGTHEN THIS WEEKEND
AS A CLIPPER-STYLE TROUGH DIVES OUT OF CANADA AN RAPIDLY INTENSIFIES
ALONG THE EASTERN SEABOARD. A SURFACE LOW WILL DEVELOP OVER THE
EASTERN GULF AND RAPIDLY DEEPEN OVER THE WESTERN ATLANTIC INTO EARLY
NEXT WEEK. WESTERN US RIDGING AND STRONG SURFACE HIGH PRESSURE OVER
THE CENTRAL US WILL KEEP SUBSTANTIAL INLAND MOISTURE RETURN UNLIKELY
FOR THE FORESEEABLE FUTURE.
..LYONS.. 01/27/2026
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