443  
FNUS21 KWNS 070646  
FWDDY1  
 
DAY 1 FIRE WEATHER OUTLOOK  
NWS STORM PREDICTION CENTER NORMAN OK  
1246 AM CST TUE NOV 07 2017  
 
VALID 071200Z - 081200Z  
   
..NO CRITICAL AREAS
 
 
   
..SYNOPSIS
 
 
TWO MID/UPPER SHORTWAVE TROUGHS WILL MIGRATE EASTWARD ACROSS THE  
CONUS TODAY. THE FIRST WILL TRACK FROM THE GREAT LAKES/OH VALLEY  
EASTWARD ACROSS NEW ENGLAND AND THE MID-ATLANTIC. THE SECOND  
SHORTWAVE TROUGH IS CURRENTLY LOCATED ACROSS THE NORTHERN ROCKIES  
AND WILL WEAKEN AS IT SHIFTS EAST/SOUTHEAST INTO THE PLAINS. THE  
COMBINED EFFECT OF THESE TWO SYSTEMS WILL TRANSLATE TO A  
SOUTH/SOUTHEASTWARD PROGRESSING SURFACE COLD FRONT ACROSS THE  
SOUTHEASTERN U.S. WHILE STRONG SURFACE HIGH PRESSURE BUILDS OVER THE  
PLAINS. SOME MARGINAL RH CONDITIONS ARE POSSIBLE OVER THE  
CENTRAL/SOUTHERN HIGH PLAINS AS A DRY CONTINENTAL AIRMASS FILTERS  
SOUTHWARD BEHIND THE COLD FRONT, BUT COOL TEMPERATURES AND LIGHT  
WINDS WILL LIMIT THE FIRE WEATHER THREAT.  
 
..LEITMAN.. 11/07/2017  
   
..PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT
 
 

 
 
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