Official

SPC Feb 28, 2025 0100 UTC Day 1 Convective Outlook

SPC 0100Z Day 1 Outlook

Day 1 Convective Outlook  
NWS Storm Prediction Center Norman OK
0640 PM CST Thu Feb 27 2025

Valid 280100Z - 281200Z

...NO SEVERE THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Isolated thunderstorms remain possible this evening, primarily
across parts of the Mid/Upper Ohio Valley vicinity.

...01z Update...

Strong upper trough is advancing across the OH/TN Valley region
early this evening. Strong height falls will spread across the Mid
Atlantic/Carolinas as the primary synoptic front shifts off the
Atlantic Coast by 06z. Isolated thunderstorms continue ahead of a
weaker, secondary surface boundary over the OH Valley, but this
activity should gradually wane as the boundary layer cools and
low-level lapse rates weaken. While a few storms may briefly produce
small hail or gusty winds for the next hour or so, severe threat
appears negligible the rest of tonight.

..Darrow.. 02/28/2025

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