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FXUS01 KWBC 231830  
PMDSPD  
 
SHORT RANGE FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
129 PM EST THU NOV 23 2017  
 
VALID 00Z FRI NOV 24 2017 - 00Z SUN NOV 26 2017  
   
..HEAVY RAINFALL POSSIBLE ACROSS PORTIONS OF FLORIDA THURSDAY
 
 
   
..HEAVY RAINFALL POSSIBLE ACROSS THE PACIFIC NORTHWEST THURSDAY
 
 
...WELL ABOVE NORMAL TEMPERATURES ACROSS MUCH OF THE WESTERN AND  
CENTRAL U.S. INTO FRIDAY...  
 
A COLD FRONT COMING ASHORE IN THE PACIFIC NORTHWEST WILL BRING WET  
WEATHER TO THE REGION TODAY. LOCALLY HEAVY RAINFALL IS POSSIBLE  
ALONG THE WESTERN OREGON AND WASHINGTON COAST WITH ONSHORE FLOW  
BRINGING PACIFIC MOISTURE INLAND. SNOW LEVELS WILL BEGIN FAIRLY  
HIGH AND LOWER THROUGH THE AFTERNOON AS COLDER AIR FILTERS IN  
BEHIND THE COLD FRONT. MODERATE TO HEAVY ACCUMULATIONS WILL BE  
POSSIBLE ACROSS THE NORTHERN CASCADES. AS THE STORM SYSTEM MOVES  
INLAND SNOW LEVELS WILL LOWER ACROSS THE NORTHERN ROCKIES WHERE  
SOME LIGHT ACCUMULATIONS AREA POSSIBLE.  
 
STRONG SOUTHWESTERLY FLOW AHEAD OF THE FRONT ACROSS MUCH OF THE  
WESTERN U.S. WILL ALLOW TEMPERATURE TO RISE MUCH ABOVE NORMAL FOR  
THANKSGIVING DAY. PORTIONS OF THE NORTHERN PLAINS COULD SEE HIGH  
TEMPERATURES TODAY AS MUCH AS 30 DEGREES ABOVE NORMAL WHILE MUCH  
OF THE WESTERN U.S. WILL SEE TEMPERATURE 10 TO 20 DEGREES ABOVE  
NORMAL. THE WARMTH WILL SPREAD EASTWARD FOR FRIDAY WITH MUCH OF  
THE CENTRAL U.S. ENJOYING HIGH TEMPERATURES 10 TO 20 DEGREES ABOVE  
NORMAL.  
 
THE EASTERN U.S. WILL BE RELATIVELY COOL TODAY WITH TEMPERATURE  
SLIGHTLY BELOW NORMAL. A LINGERING FRONTAL BOUNDARY ACROSS FLORIDA  
WILL BE A FOCUS FOR HEAVY RAINFALL TODAY.  
 
KREKELER  
 
GRAPHICS AVAILABLE AT  
WWW.WPC.NCEP.NOAA.GOV/BASICWX/BASICWX_NDFD.PHP  

 
 
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