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 1 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 1 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 1 Hail Risk
Area (sq. mi.)
Area Pop.
Some Larger Population Centers in Risk Area
No Risk Areas Forecast
SPC AC 030057
Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
0657 PM CST Tue Jan 02 2018
Valid 030100Z - 031200Z
...NO SEVERE THUNDERSTORM AREAS FORECAST...
...SUMMARY...
Showers and isolated thunderstorms may occur along the southeast
Florida coast tonight.
...Florida Atlantic Coast...
A few thunderstorms have been observed off the southeast Florida
coast early this evening, while a broader area of showers continues
in a zone extending northward along the Florida east coast. With
potential for a few onshore strikes to persist overnight, will
maintain a small/coastal 10% thunder area.
Elsewhere, thunderstorms are not expected across the U.S. the
remainder of the period.
..Goss.. 01/03/2018
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NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED BY 0600Z