SPC 1200Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1144 PM CST Sat Jan 16 2021 Valid 171200Z - 181200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not expected across the contiguous United States today. ...Synopsis and Discussion... A large-scale upper trough will be maintained across much of the central/eastern CONUS today while progressing slowly eastward. At the surface, offshore trajectories over the Gulf of Mexico and western Atlantic will continue to inhibit substantial low-level moisture and meaningful instability over land. Accordingly, the potential for thunderstorms appears minimal across the CONUS today. ..Gleason/Moore.. 01/17/2021
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