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Mesoscale Discussion 1549
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   MESOSCALE DISCUSSION 1549
   NWS STORM PREDICTION CENTER NORMAN OK
   0623 PM CDT SUN JUL 26 2015

   AREAS AFFECTED...PORTIONS OF WESTERN AND CENTRAL ND

   CONCERNING...SEVERE THUNDERSTORM WATCH 455...

   VALID 262323Z - 270100Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 455
   CONTINUES.

   SUMMARY...STRONG WINDS AND HAIL WILL CONTINUE TO BE POSSIBLE AS
   STORMS TRACK TOWARD THE EAST/NORTHEAST. A GRADUAL WEAKENING TREND IS
   EXPECTED AFTER SUNSET AND A NEW WATCH IS NOT ANTICIPATED DOWNSTREAM
   AT THIS TIME.

   DISCUSSION...STRONG TO SEVERE THUNDERSTORMS ARE EXPECTED TO CONTINUE
   ANOTHER 1-3 HOUR ACROSS THE WATCH AREA. HAIL AND STRONG...LOCALLY
   DAMAGING WINDS WILL BE THE MAIN CONCERNS. STORMS MAY APPROACH THE
   EDGE OF THE WATCH BOX BEFORE WATCH EXPIRATION...ESPECIALLY NEAR AND
   NORTH OF THE KBIS AREA. DEPENDING ON STORM TRENDS...AN EASTWARD
   EXTENSION OF THE WATCH MAY BE NEEDED ACROSS CENTRAL ND. A GRADUAL
   WEAKENING TREND IS EXPECTED TO OCCUR AFTER ABOUT 01Z DUE TO LOSS OF
   DAYTIME HEATING AND A DECREASE IN INSTABILITY. A NEW WATCH IS NOT
   EXPECTED DOWNSTREAM OF WATCH 455 AT THIS TIME.

   ..LEITMAN.. 07/26/2015


   ATTN...WFO...FGF...ABR...BIS...

   LAT...LON   46390352 49030164 49009945 45940051 45960381 46390352 

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Page last modified: July 27, 2015
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