ACUS01 KWNS 120554

SWODY1

SPC AC 120552



Day 1 Convective Outlook  

NWS Storm Prediction Center Norman OK

1152 PM CST Thu Dec 11 2025



Valid 121200Z - 131200Z



...NO THUNDERSTORM AREAS FORECAST...



...SUMMARY...

Thunderstorms are not forecast across the U.S. today or tonight.



...DISCUSSION...

Mid-level northwesterly flow will remain in place across most of the

U.S. today and tonight, as a trough moves southeastward into the

Great Lakes region. At the surface, a cold front will move southward

into the south-central U.S., as a cold airmass moves into the

northern states. Overall, conditions will remain dry over most of

the nation today and tonight, eliminating any chance for

thunderstorms.



..Broyles.. 12/12/2025



$$