Official

SPC Mar 21, 2025 0600 UTC Day 1 Convective Outlook

SPC 1200Z Day 1 Outlook

Day 1 Convective Outlook  
NWS Storm Prediction Center Norman OK
1146 PM CDT Thu Mar 20 2025

Valid 211200Z - 221200Z

...NO SEVERE THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Severe thunderstorms are not forecast today.

...Synopsis...
A northwest flow regime will exist across the CONUS today, with
multiple embedded waves. In general, minimal thunderstorm activity
is forecast due to a relatively stable air mass due to high
pressure. One such high will be situated over the Southeast and into
the Gulf through the period, with minimal moisture return into
southern TX. Another surface high will be centered over the Great
Basin for much of the period. That said, thunderstorm chances will
be limited to a small part of the Pacific Northwest, and from
southeast SD across IA and into IL. Both areas will be beneath their
respective shortwave troughs, with cool temperatures aloft
supporting weak convection.

..Jewell/Lyons.. 03/21/2025

Read more

StormPrep

Share
Published by
StormPrep

Recent Posts

Special Weather Statement issued June 7 at 4:08PM EDT by NWS Tallahassee FL

At 407 PM EDT, Doppler radar was tracking strong thunderstorms over Midway, moving east at…

1 hour ago

Rip Current Statement issued June 7 at 1:59AM EDT until June 9 at 3:00AM EDT by NWS Tallahassee FL

* WHAT...Dangerous rip currents. * WHERE...State Park Beaches of Gulf County. * WHEN...Through late Sunday…

1 hour ago

Rip Current Statement issued June 7 at 1:59AM EDT until June 7 at 11:00PM EDT by NWS Tallahassee FL

* WHAT...Dangerous rip currents. * WHERE...Walton and Bay County Beaches. * WHEN...Through this evening. *…

1 hour ago

Flood Advisory issued June 7 at 4:14PM EDT until June 7 at 6:15PM EDT by NWS Upton NY

* WHAT...Urban and small stream flooding caused by excessive rainfall is expected. * WHERE...A portion…

1 hour ago

Special Weather Statement issued June 7 at 3:19PM EDT by NWS Boston/Norton MA

A line of Thunderstorms stretching from eastern CT, through northern RI, into Eastern MA will…

1 hour ago

SPC Jun 7, 2025 1730 UTC Day 2 Convective Outlook

SPC 1730Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK…

4 hours ago

This website uses cookies.