ACUS01 KWNS 121255

SWODY1

SPC AC 121254



Day 1 Convective Outlook  

NWS Storm Prediction Center Norman OK

0654 AM CST Fri Dec 12 2025



Valid 121300Z - 131200Z



...NO THUNDERSTORM AREAS FORECAST...



...SUMMARY...

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



...Discussion...

Cold/continental trajectories especially east of the Rockies will

generally preclude thunderstorm development. Regarding a potential

exception, gradual low-level moisture return will continue to occur

over the western Gulf toward coastal Texas ahead of a low-latitude

trough over northern Mexico. Convection will probably develop and

increase late tonight over the western Gulf, but modest forcing for

ascent and marginal thermodynamic profiles aloft should limit

thunderstorm potential over inland areas of Texas.



..Guyer/Lyons.. 12/12/2025



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