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Aug 25, 2016 0730 UTC Day 3 Severe Thunderstorm Outlook
Updated: Thu Aug 25 06:07:23 UTC 2016 (Print Version | 20160825 0730Z Day 3 shapefile | 20160825 0730Z Day 3 KML)
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 Forecast Discussion
   SPC AC 250607

   DAY 3 CONVECTIVE OUTLOOK  
   NWS STORM PREDICTION CENTER NORMAN OK
   0107 AM CDT THU AUG 25 2016

   VALID 271200Z - 281200Z

   ...NO SVR TSTM AREAS FORECAST...

   ...SUMMARY...
   A FEW STRONG STORMS ARE POSSIBLE ACROSS PARTS OF THE NORTHERN PLAINS
   AND UPPER MISSISSIPPI VALLEY...WITH GENERAL THUNDERSTORMS LIKELY
   ACROSS MUCH OF THE CENTRAL PART OF THE COUNTRY.

   ...SYNOPSIS...
   A SHORTWAVE TROUGH WILL AFFECT THE NRN PLAINS INTO THE UPPER MS
   VALLEY ON SATURDAY WITH A WEAK SFC LOW OVER WRN ONTARIO. A STALLED
   FRONT WILL EXTEND ROUGHLY FROM WI INTO NEB...WITH RICH MOISTURE AND
   INSTABILITY TO THE S. A SWLY LOW-LEVEL JET WILL ALSO MAINTAIN A WARM
   AND MOIST STREAM OF AIR FROM THE CNTRL PLAINS TOWARD THE GREAT
   LAKES. 

   ELSEWHERE...AN UPPER RIDGE WILL REMAIN OVER THE SERN STATES WITH
   WEAK DAYTIME STORMS POSSIBLE ACROSS PARTS OF THE FOUR CORNERS
   STATES.

   ...NRN PLAINS INTO THE UPPER MS VALLEY...
   AREAS OF RAIN AND STORMS ARE EXPECTED TO BE ONGOING OVER MUCH OF THE
   REGION WHICH WILL RESULT IN LOW PREDICTABILITY REGARDING POTENTIAL
   SEVERE STORMS LATER IN THE DAY. THE MOST LIKELY AREAS WILL BE ACROSS
   NRN MN INTO ERN ND IN CLOSER PROXIMITY TO THE UPPER TROUGH...AND
   ALSO FROM THE MID MO VALLEY EWD TOWARD LAKE MICHIGAN WHERE THE
   STRONGER INSTABILITY WILL EXIST. HAIL WILL BE THE MAIN THREAT OVER
   THE ND/MN DUE TO COOL AIR ALOFT...WITH MORE OF A WIND AND RAIN
   THREAT FARTHER S.

   ..JEWELL.. 08/25/2016

   CLICK TO GET WUUS03 PTSDY3 PRODUCT

   NOTE: THE NEXT DAY 3 OUTLOOK IS SCHEDULED BY 0730Z

        
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Page last modified: August 25, 2016
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