746
ACUS02 KWNS 090544
SWODY2
SPC AC 090542

Day 2 Convective Outlook
NWS Storm Prediction Center Norman OK
1142 PM CST Sat Nov 08 2025

Valid 101200Z - 111200Z

...NO SEVERE THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Severe thunderstorms are not expected on Monday or Monday night.

...Discussion...
A surface cyclone is expected to deepen as it tracks from the Long
Island vicinity to the Lower St. Lawrence Valley on Monday,
downstream of a highly amplified upper trough over the East. With
weak mid-level lapse rates and a pronounced low-level inversion,
scant elevated buoyancy may support sporadic lightning flashes
within the warm conveyor. These may occur from the Cape Cod vicinity
through the eastern half of ME into early evening.

The trailing cold front from the aforementioned cyclone should
gradually push through south FL during the morning to early
afternoon. While deep convection over the peninsula appears
unlikely, a couple weak thunderstorms are possible over the FL
Straits and Keys vicinity.

Over southern Lake MI, very cold mid-level temperatures will
continue to support a snow band capable of producing sporadic
lightning flashes into the afternoon.

..Grams.. 11/09/2025

$$