SPC 0700Z Day 2 Outlook

Day 2 Outlook Image

Day 2 Convective Outlook  
NWS Storm Prediction Center Norman OK
1119 PM CST Thu Dec 03 2020

Valid 051200Z - 061200Z


Thunderstorms are not expected on Saturday.


Forecast guidance has come into better agreement over the past
several cycles with moving a mature mid-latitude cyclone offshore
the Mid-Atlantic coast by early Saturday morning. At the beginning
of the period, the associated surface front is expected to extend
from a low offshore the NJ/Long Island coasts southwestward across
the central FL peninsula. Any associated thunderstorm activity will
therefore be well offshore the Atlantic coast. While some 60s F
dewpoints will remain across the central/southern FL peninsula ahead
of the front, convergence will remain very weak along the boundary
and upper forcing will have shifted well northeast of the region.
Cloud cover will likely further inhibit destabilization, and chances
for thunderstorms appear less than 10%. 

Elsewhere, dry and stable conditions will exist across much of the
rest of the CONUS with surface high pressure extending from the
Great Basin through much of the central and eastern U.S.

..Leitman.. 12/04/2020

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