SPC AC 051933
Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
0233 PM CDT Sun Apr 05 2020
Valid 052000Z - 061200Z
...NO SEVERE THUNDERSTORM AREAS FORECAST...
Severe thunderstorms are unlikely across the United States today and
Aside from a few minor line adjustments, no appreciable changes
appear to be needed at this time.
.PREV DISCUSSION... /ISSUED 1130 AM CDT Sun Apr 05 2020/
A modestly amplified large-scale pattern will exist over the CONUS
downstream of a southward-digging closed upper low along the coast
of California. Thunderstorms will be possible today across southern
Florida, the central Appalachians vicinity, as well as portions of
the western States, but severe storms are unlikely.
...Southern/eastern Idaho to western Wyoming...
Thunderstorms will be possible across the region this afternoon,
influenced by cloud breaks/seasonal warmth and the exit region of an
upper jet associated with the West Coast upper trough. Adequate
heating and weak buoyancy this afternoon, in the presence of
moderately strong wind profiles, could even support a stronger storm
or two with gusty winds. However, the overall severe potential
currently appears low given limited moisture/buoyancy overall.
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