ACUS01 KWNS 190549

SWODY1

SPC AC 190547



Day 1 Convective Outlook  

NWS Storm Prediction Center Norman OK

1247 AM CDT Thu Mar 19 2026



Valid 191200Z - 201200Z



...NO SEVERE THUNDERSTORM AREAS FORECAST...



...SUMMARY...

Severe thunderstorms are not forecast across the U.S. today or

tonight.



...DISCUSSION...

An upper-level ridge will be located in the western U.S. today, as

northwesterly mid-level flow remains over most of the central and

eastern U.S. At the surface, a dry airmass will be in place over

most of the nation. One exception is over the eastern coast of south

Florida, where enough moisture and instability may be in place for

isolated thunderstorms late tonight. No severe threat is forecast

across the U.S. today and tonight.



..Broyles/Chalmers.. 03/19/2026



$$