Nov 3, 2021 0100 UTC Day 1 Convective Outlook
Updated: Wed Nov 3 00:46:21 UTC 2021 (20211103 0100Z Day 1 shapefile | 20211103 0100Z Day 1 KML)
Probabilistic to Categorical Outlook Conversion Table
Categorical Graphic
20211103 0100 UTC Day 1 Outlook Graphic
Day 1 Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
No Risk Areas Forecast
Probabilistic Tornado Graphic
20211103 0100 UTC Day 1 Tornado Probabilities Graphic
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
20211103 0100 UTC Day 1 Damaging Wind Probabilities 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
20211103 0100 UTC Day 1 Large Hail Probabilities 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 030046

   Day 1 Convective Outlook  
   NWS Storm Prediction Center Norman OK
   0746 PM CDT Tue Nov 02 2021

   Valid 030100Z - 031200Z

   ...NO SEVERE THUNDERSTORM AREAS FORECAST...

   ...SUMMARY...
   No severe thunderstorms are expected across the continental United
   States this evening through tonight.

   ...DISCUSSION...
   An upper-level trough will move southeastward across the central
   Plains, Upper Midwest and Great Lakes region this evening. Scattered
   thunderstorms will be possible ahead of the trough across parts of
   the central Great Lakes region due to steep mid-level lapse rates
   and strong large-scale ascent. Isolated to scattered elevated
   thunderstorms will also be possible tonight in a warm advection
   regime across the southern Plains. Instability will remain weak in
   both the north-central states and southern Plains. For this reason,
   no severe weather is expected across the continental United States
   this evening or tonight.

   ..Broyles.. 11/03/2021

   CLICK TO GET WUUS01 PTSDY1 PRODUCT

   NOTE: THE NEXT DAY 1 OUTLOOK IS SCHEDULED BY 0600Z