Day 1 Convective Outlook  
NWS Storm Prediction Center Norman OK
1116 PM CST Sun Dec 07 2025

Valid 081200Z - 091200Z

...NO SEVERE THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Severe-storm potential appears negligible today through tonight.

...South FL...
With a broad upper trough remaining anchored across the East, an
embedded shortwave impulse will progress across the southern
Appalachians to coastal VA/NC by evening. A surface cold front will
sag south across the remainder of the FL Peninsula. In the wake of
decaying morning convection, adequate boundary-layer heating will be
necessary for redevelopment of midday to afternoon storms along the
front. Large-scale ascent, outside of low-level convergence
attendant to the front, appears nebulous with the region
well-removed from influence of the VA/NC impulse. This combined with
persistently weak mid-level lapse rates should limit convective
vigor. But a locally strong gust or two might occur until the front
progresses into the FL Straits.

..Grams/Thornton.. 12/08/2025

Day 2 Convective Outlook  
NWS Storm Prediction Center Norman OK
1101 PM CST Sun Dec 07 2025

Valid 091200Z - 101200Z

...NO THUNDERSTORM AREAS FORECAST...

...SUMMARY...
The risk for thunderstorms appears negligible across the U.S Tuesday
through Tuesday night.

...Discussion...
While a blocking high to the north of the Aleutians may undergo at
least some short-lived suppression, models indicate that a
downstream high may become a bit more prominent across the southern
mid- to subtropical latitudes of the eastern Pacific during this
period.  As this occurs, a belt of strong anticyclonic flow is
likely to be maintained across much of the eastern mid-latitude
Pacific through the northern U.S. intermountain region and Rockies. 

One of a number of short wave perturbations progressing through this
jet is forecast to emerge and contribute to amplifying mid-level
troughing as it digs across the northern Great Plains through Upper
Midwest, accompanied by a rapidly migrating surface cyclone into the
upper Great Lakes by late Tuesday night.  It appears that this will
be trailed by a gradually consolidating and increasingly significant
surface cold intrusion.

A notable preceding surface front may remain a focus for
thunderstorm development near and south-southeast of the Florida
Straits Tuesday into Tuesday night.  The trailing flank of this
front is forecast to weaken across the southwestern Gulf Basin, and
some Gulf boundary-layer modification may commence to the north. 
However, this is likely to remain rather modest, and an initial
low-level offshore flow across the Gulf Coast, veering to an
increasing westerly component by Tuesday night, will tend to inhibit
inland moistening.

..Kerr.. 12/08/2025

Day 1 Fire Weather Outlook  
NWS Storm Prediction Center Norman OK
1043 PM CST Sun Dec 07 2025

Valid 081200Z - 091200Z

...NO CRITICAL AREAS...

...Synopsis...
Fire weather concerns are expected to remain low today across the
CONUS. Much of the central US and Plains states will be under the
influence of post frontal cool continental air mass. Surface high
pressure across the central US will begin to shift eastward as a
trough departs the northeast. Some lingering dry/breezy conditions
will be possible across the Texas Permian basin. Marginal relative
humidity and lack of receptive fuels will keep fire spread concerns
low.

..Thornton.. 12/08/2025

...Please see www.spc.noaa.gov/fire for graphic product...