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Archives for the SPC Convective Outlook are updated daily (approximately) with a live map at the beginning of each article. Follow the link at the end of the article to check for current updates on the NOAA/NWS Storm Prediction Center website. Also, see Archives for Chicago's hourly weather data on CARDINAL NEWS Magazine.

ARLINGTON HEIGHTS WEATHER

Friday, April 5, 2024

SPC Apr 5, 2024 1300 UTC Day 1 Convective Outlook

LIVE MAP (ABOVE) ... SPC 1300Z Day 1 Outlook


Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
0710 AM CDT Fri Apr 05 2024

Valid 051300Z - 061200Z

...NO SEVERE THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Severe thunderstorms are not expected today or tonight.

...Synopsis...
Water-vapor imagery early this morning shows a mid to upper-level
low over northern CA and an associated large-scale trough over the
West Coast. A mid-level ridge is downstream over the Great Plains
to the west of a large-scale trough/mid-level low near the East
Coast. The western U.S. trough/low will gradually pivot east
through Saturday morning across the Desert Southwest and Great
Basin. Isolated thunderstorms are possible across CA/NV/AZ in
conjunction with increasing large-scale ascent and sporadic pockets
of weak buoyancy. Isolated thunderstorms are also possible across
the central and northern Rockies and adjacent plains. Strong gusts
cannot be ruled out with a few thunderstorms, but limited buoyancy
will likely preclude the development of severe thunderstorms through
tonight.

..Smith/Wendt.. 04/05/2024


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