SPC 0700Z Day 2 Outlook

Day 2 Outlook Image

Day 2 Convective Outlook  
NWS Storm Prediction Center Norman OK
1138 PM CST Sat Jan 30 2021

Valid 011200Z - 021200Z


Isolated thunderstorms are possible across southern Florida on
Monday. Severe thunderstorms are not expected.

...Synopsis and Discussion...
An amplified upper pattern, consisting of an eastern trough and
western ridge, is forecast to be in place across the CONUS early
Monday morning. This overall pattern is expected to shift eastward
throughout the period, placing the upper trough along the East Coast
and the upper ridge from the Southwest into the Canadian Prairie
Provinces. A low-amplitude shortwave trough is also expected to move
quickly across the Pacific Northwest, preceding a deeper trough
expected to extend from British Columbia into the northeast Pacific
Ocean early Tuesday.

Largely stable conditions are anticipated across the CONUS. The only
exception is across a south FL, where an occasional flash may occur
along and ahead of a cold front moving across the peninsula. This
region will also be on the southern edge of the stronger flow aloft,
contributing to moderate vertical shear and the low probability
(i.e. less than 5%) potential for a strong downburst or two.

..Mosier.. 01/31/2021

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