Oct 29, 2021 1730 UTC Day 2 Convective Outlook
Updated: Fri Oct 29 17:22:39 UTC 2021 (20211029 1730Z Day 2 shapefile | 20211029 1730Z Day 2 KML)
Probabilistic to Categorical Outlook Conversion Table
Categorical Graphic
20211029 1730 UTC Day 2 Outlook Graphic
Day 2 Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
No Risk Areas Forecast
Probabilistic Tornado Graphic
20211029 1730 UTC Day 2 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 2 Tornado Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
No Risk Areas Forecast
Probabilistic Damaging Wind Graphic
20211029 1730 UTC Day 2 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 2 Wind Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
No Risk Areas Forecast
Probabilistic Large Hail Graphic
20211029 1730 UTC Day 2 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 2 Hail Risk Area (sq. mi.) Area Pop. Some Larger Population Centers in Risk Area
No Risk Areas Forecast
   SPC AC 291722

   Day 2 Convective Outlook  
   NWS Storm Prediction Center Norman OK
   1222 PM CDT Fri Oct 29 2021

   Valid 301200Z - 311200Z

   ...NO SEVERE THUNDERSTORM AREAS FORECAST...

   ...SUMMARY...
   Organized severe thunderstorms are not forecast across the
   contiguous United States on Saturday.

   ...Synopsis/Discussion...
   A mid/upper-level low will move from the central Appalachians to the
   Northeast while slowly weakening through the period. Strong
   large-scale ascent and weak instability may yield a few elevated
   storms over parts of New England mainly through the afternoon and
   early evening. Latest guidance continues to suggest that low-level
   moisture will not be enough across this region to support
   surface-based storms and an appreciable severe threat. Isolated
   lightning flashes may also occur with weak convection associated
   with an upper low that should move onshore across portions of
   northern CA and southern OR.

   ..Gleason.. 10/29/2021

   CLICK TO GET WUUS02 PTSDY2 PRODUCT

   NOTE: THE NEXT DAY 2 OUTLOOK IS SCHEDULED BY 0600Z