Probability of a tornado within 25 miles of a point. Hatched Area: 10% or greater probability of EF2 - EF5 tornadoes within 25 miles of a point.
Day 2 Tornado Risk
Area (sq. mi.)
Area Pop.
Some Larger Population Centers in Risk Area
No Risk Areas Forecast
Probabilistic Damaging Wind Graphic
Probability of damaging thunderstorm winds or wind gusts of 50 knots or higher within 25 miles of a point. Hatched Area: 10% of greater probability of wind gusts 65 knots or greater within 25 miles of a point.
Day 2 Wind Risk
Area (sq. mi.)
Area Pop.
Some Larger Population Centers in Risk Area
No Risk Areas Forecast
Probabilistic Large Hail Graphic
Probability of hail 1" or larger within 25 miles of a point. Hatched Area: 10% or greater probability of hail 2" or larger within 25 miles of a point.
Day 2 Hail Risk
Area (sq. mi.)
Area Pop.
Some Larger Population Centers in Risk Area
No Risk Areas Forecast
SPC AC 110550
Day 2 Convective Outlook
NWS Storm Prediction Center Norman OK
1150 PM CST Fri Dec 10 2021
Valid 121200Z - 131200Z
...NO SEVERE THUNDERSTORM AREAS FORECAST...
...SUMMARY...
Thunderstorm development will be possible on Sunday in south Florida
and from Sunday into Sunday night along parts of the West Coast, but
no severe threat is expected.
...DISCUSSION...
Zonal westerly mid-level flow is forecast to develop across much of
the central and eastern U.S on Sunday. A cold front will advance
southward across the northern Florida Peninsula with a moist airmass
ahead of the front in central and south Florida. Isolated
thunderstorms may form near Miami during the afternoon where surface
dewpoints should be near 70 F and weak instability is expected to
develop. Lightning strikes may also occur along the immediate coasts
of Oregon, Washington and northern California as an upper-level
trough approaches. No severe threat is forecast across the
continental United States Sunday or Sunday night.
..Broyles.. 12/11/2021
CLICK TO GET WUUS02 PTSDY2 PRODUCT
NOTE: THE NEXT DAY 2 OUTLOOK IS SCHEDULED BY 1730Z
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