025
ACUS48 KWNS 110947
SWOD48
SPC AC 110946
DAY 4-8 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0346 AM CST SUN JAN 11 2026
VALID 141200Z - 191200Z
..DISCUSSION
A PERSISTENT LARGE-SCALE UPPER-LEVEL TROUGH IS FORECAST TO REMAIN IN
THE EASTERN U.S. DURING THE DAY 4 TO 8 PERIOD. THIS PATTERN WILL BE
FAVORABLE FOR REPEATED COLD AIR INTRUSIONS INTO THE LOWER
FORTY-EIGHT STATES FROM MID TO LATE WEEK. COLD AND DRY SURFACE HIGH
PRESSURE WILL DOMINATE ACROSS MUCH OF THE NATION, MAKING CONDITIONS
UNFAVORABLE FOR THUNDERSTORM DEVELOPMENT.
..BROYLES.. 01/11/2026
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