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Day 1 Convective Outlook  
NWS Storm Prediction Center Norman OK
0628 PM CST Thu Dec 12 2024

Valid 130100Z - 131200Z

...NO THUNDERSTORM AREAS FORECAST...

...SUMMARY...
The probability of lightning is low across the CONUS tonight.

...01z Update...

Seasonally cold upper trough will shift east across the Great Lakes
into the northeastern US later tonight. Steep low-level lapse rates
will continue to support shallow convection across the bigger/warmer
bodies of water, especially downstream of Lake Ontario and Lake
Erie. While a flash of lightning can not be ruled out with this
activity, the prospect for thunderstorms is very low across most of
the CONUS.

..Darrow.. 12/13/2024