593  
FNUS76 KSEW 161606  
FWSSEW  
 
SPOT FORECAST FOR GOVERNMENT MEADOWS...USFS MT BAKER-SNOQUALMIE  
NATIONAL WEATHER SERVICE SEATTLE WA  
906 AM PDT MON OCT 16 2017  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 PDT ON OCTOBER 16.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE AT (206) 526-6095, IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION.
 
A FRONTAL SYSTEM OVER SOUTHERN BRITISH COLUMBIA WILL  
BRING RAIN AND BREEZY WINDS AS IT MOVES SOUTH ACROSS THE AREA  
STARTING LATE TODAY AND CONTINUING THROUGH TUESDAY. A SECOND WET AND  
WINDY FRONTAL SYSTEM WILL AFFECT THE AREA TUESDAY NIGHT THROUGH  
THURSDAY. A THIRD FRONTAL SYSTEM IS EXPECTED TO ARRIVE AROUND  
SATURDAY.  
 
FORECAST FOR 20 FOOT WIND SPEED (VALLEYS AND RIDGE TOPS) ARE 10  
MINUTE AVERAGES REFLECTING RAWS WINDS.  
   
TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
CWR.................0 PERCENT.  
LAL.................NO TSTMS.  
MAX TEMPERATURE.....AROUND 53.  
MIN HUMIDITY........50 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 6 TO 9 MPH.  
MIXING HEIGHT.......200 FT AGL INCREASING TO 1800-2600 FT AGL LATE  
IN THE MORNING.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
HAINES INDEX........4 OR LOW.  
RAINFALL AMOUNT.....0.00 INCHES.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.  
CWR.................3 PERCENT.  
LAL.................NO TSTMS.  
MIN TEMPERATURE.....AROUND 42.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......SOUTHWEST WINDS 4 TO 8 MPH.  
MIXING HEIGHT.......800-1800 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 14 MPH.  
HAINES INDEX........2 OR VERY LOW.  
RAINFALL AMOUNT.....0.05 INCHES.  
   
TUESDAY
 
 
SKY/WEATHER.........CLOUDY. RAIN.  
CWR.................86 PERCENT.  
LAL.................NO TSTMS.  
MAX TEMPERATURE.....AROUND 45.  
MIN HUMIDITY........70 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 5 TO 15 MPH.  
MIXING HEIGHT.......1300-2300 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 30 MPH.  
HAINES INDEX........2 OR VERY LOW.  
RAINFALL AMOUNT.....0.73 INCHES.  
 

 
FORECASTER...MICHALSKI  
REQUESTED BY...JARED SMITH  
TYPE OF REQUEST...PRESCRIBED  
.TAG 1717282.0/SEW  
 
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