Sunday, December 27, 2015

SPC Dec 27, 2015 Day 4-8 Severe Weather Outlook

Day 4-8 Outlook
Day 4-8 Outlook Image
DAY 4-8 CONVECTIVE OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK
0355 AM CST SUN DEC 27 2015

VALID 301200Z - 041200Z

...DISCUSSION...
A BROADENING UPPER TROUGH IS PROGGED TO EVOLVE ACROSS THE U.S. THIS
PERIOD...WITH CYCLONIC FLOW TO ENCOMPASS MUCH OF THE U.S. THROUGH
MOST OF THE PERIOD.  WITH COOL/CONTINENTAL AIR TO PREVAIL AT THE
SURFACE ACROSS THE MAJORITY OF THE COUNTRY...SEVERE RISK APPEARS
MINIMAL THROUGH THE PERIOD.

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from SPC Forecast Products http://ift.tt/snHfri

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