Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0222 AM CDT Fri Mar 17 2023 Valid 191200Z - 201200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not forecast on Sunday. ...Synopsis and Discussion... Surface high pressure will remain dominant across a large majority of the central/eastern CONUS on Sunday while slowly shifting eastward. A positively tilted upper trough/low is forecast to continue moving across the East Coast and Canadian Maritime provinces. Rich low-level moisture will remain confined to parts of the FL Peninsula and the Keys through the period. This region will be located well south of any appreciable large-scale ascent attendant to the primary upper trough. But, multiple low-amplitude perturbations embedded within the mid-level southwesterly flow may encourage isolated convective development Sunday afternoon/evening over portions of the FL Peninsula and the Keys. With both weak instability and modest deep-layer shear forecast, severe thunderstorms are not expected. ..Gleason.. 03/17/2023
SPC Mar 17, 2023 0730 UTC Day 3 Severe Thunderstorm Outlook
More from Fire WeatherMore posts in Fire Weather »
More from WeatherMore posts in Weather »