SPC 0830Z Day 3 Outlook

Day 3 Outlook Image

Day 3 Convective Outlook  
NWS Storm Prediction Center Norman OK
1250 AM CST Sat Jan 09 2021

Valid 111200Z - 121200Z

...NO THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Little if any thunderstorm activity is expected across the
continental U.S. on Monday.

...Synopsis...
A shortwave trough will lose amplitude as it moves from the lower MS
valley toward the Mid Atlantic on Monday, with a broad belt of
strong mid and upper-level southwesterlies over the southeastern
states. At the surface, a stable air mass will remain in place over
land, despite a weak surface low moving across northern FL and
southern GA into Tuesday morning. Dewpoints downstream of the low
are only expected to reach the 45-50 F range, resulting in very
little SBCAPE for thunderstorms. While weak warm/moist advection
will occur above 850 mb across GA and the Carolinas Monday night,
forecast soundings show very little elevated instability. As such,
thunderstorm chances will be minimal.

..Jewell.. 01/09/2021

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