SPC 0830Z Day 3 Outlook

Day 3 Outlook Image

Day 3 Convective Outlook  
NWS Storm Prediction Center Norman OK
0210 AM CST Thu Feb 18 2021

Valid 201200Z - 211200Z

...NO THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Thunderstorms are not expected on Saturday.

...Synopsis and Discussion...
Surface high pressure should be centered over much of the eastern
CONUS on Saturday, with rich low-level moisture remaining offshore
from the Atlantic and Gulf Coasts. A shortwave trough should move
from the West Coast to the Rockies through the period, but
instability is expected to be too meager for lightning flashes.
Accordingly, thunderstorms appear unlikely across the CONUS on
Saturday.

..Gleason.. 02/18/2021

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