Day 1 Convective Outlook  
NWS Storm Prediction Center Norman OK
0651 AM CST Mon Feb 23 2026

Valid 231300Z - 241200Z

...NO THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Thunderstorms are not expected today or tonight.

...Discussion...
Convective potential will be virtually nil today. While isolated
lightning flashes were noted overnight east of Long Island and near
coastal southern New England, lightning-conducive thermodynamic
profiles, in the northwest quadrant of the deep offshore cyclone,
will continue to quickly diminish and shift away from the coast. In
the Pacific Northwest, a few lightning flashes occurred overnight in
coastal Washington, and a sliver of weak buoyancy was observed in
the 12z UIL/Quillayute, WA sounding. However, a trend toward
shortwave ridging and less-lightning-conducive thermodynamic
profiles should effectively end such thunderstorm potential.

..Guyer/Grams.. 02/23/2026