SPC Feb 19, 2016 Day 4-8 Severe Weather Outlook

Day 4-8 Outlook

DAY 4-8 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
0258 AM CST FRI FEB 19 2016

VALID 221200Z - 271200Z

...DISCUSSION...
BROAD CYCLONIC FLOW EAST OF THE ROCKIES ON DAY 4/MONDAY WILL AMPLIFY
AS SEVERAL SHORTWAVE IMPULSES ROTATE THROUGH LARGER-SCALE FLOW. THIS
AMPLIFYING UPPER TROUGH AND AN INTENSIFYING SURFACE LOW OVER THE
SOUTHEASTERN U.S. WILL BRING A PERIOD OF THUNDERSTORMS FROM THE GULF
COAST STATES AND APPALACHIANS ON MONDAY...TO THE MID ATLANTIC ON
TUESDAY. HOWEVER...THE THREAT OF SEVERE THUNDERSTORMS APPEARS LOW.
BY WEDNESDAY...THE UPPER TROUGH AND A SURFACE COLD FRONT WILL BE
MOVING OFFSHORE...AND COOLER/DRIER CONDITIONS WILL PREVAIL THROUGH
THE END OF THE PERIOD.

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