SPC 0100Z Day 1 Outlook

Day 1 Outlook Image

Day 1 Convective Outlook  
NWS Storm Prediction Center Norman OK
0749 PM CDT Wed Oct 07 2020

Valid 080100Z - 081200Z

...NO SEVERE THUNDERSTORM AREAS FORECAST...

...SUMMARY...
No severe thunderstorms are expected across the continental United
States this evening or tonight.

...DISCUSSION...
An upper-level trough will move from the coast of New England
eastward into the western Atlantic this evening. At the surface, a
cold front will advance southeastward across the Mid-Atlantic and
Ohio Valley as a cool and dry airmass overtakes much of the
northeastern U.S. Further south in the eastern Gulf Coast states, a
moist airmass is in place with surface dewpoints in the lower to mid
70s F. Isolated thunderstorms will be possible across parts of
central and northern Florida in a pocket of moderate instability
where the RAP is analyzing MLCAPE in the 1000 to 1200 J/kg range.
Deep-layer shear is weak in north-central Florida and will limit any
potential for a severe threat. Elsewhere across the United States,
thunderstorm development is not expected this evening and tonight.

..Broyles.. 10/08/2020

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