117  
FNUS76 KSEW 110110  
FWSSEW  
 
SPOT FORECAST FOR MIDWAY FIRE...FEDERAL AGENCY  
NATIONAL WEATHER SERVICE SEATTLE WA  
610 PM PDT SUN AUG 10 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 0000 PDT ON AUGUST 11.  
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 TREND FOR HOT AND DRY WEATHER SHOULD CONTINUE THROUGH TUESDAY OF  
THIS COMING WEEK. HIGH TEMPERATURES WILL REACH INTO THE 90S WITH  
MINIMUM RELATIVE HUMIDITY VALUES OF 25-30 PERCENT. THERE WILL BE  
PROGRESSIVELY LESS OVERNIGHT RECOVERY IN RELATIVE HUMIDITY AS EACH  
OF THE NEXT SEVERAL NIGHTS WILL BE WARMER THAN THE PREVIOUS, WHICH  
WILL NOT ALLOW RELATIVE HUMIDITY TO DROP AS MUCH. WINDS ARE  
EXPECTED TO GENERALLY BE LIGHT AND TERRAIN DRIVEN IN THE AREA.  
HOWEVER BY LATER IN THE DAY ON TUESDAY AND INTO WEDNESDAY, WINDS  
WILL PICK UP A BIT AS THEY SHIFT WEST WITH COOLER MARINE AIR  
BRINGING HIGHER RELATIVE HUMIDITY BY MID WEEK.  
 
   
REST OF TONIGHT
 
 
SKY/WEATHER.........CLEAR (0-10 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....AROUND 56.  
MAX HUMIDITY........68 PERCENT.  
WIND (20 FT)........LIGHT, TERRAIN DRIVEN WINDS.  
MIXING HEIGHT.......1600 FT AGL.  
TRANSPORT WINDS.....NORTH 3 TO 6 MPH.  
RAINFALL AMOUNT.....0.00 INCHES.  
   
MONDAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....AROUND 95.  
MIN HUMIDITY........22 PERCENT.  
WIND (20 FT)........LIGHT, TERRAIN DRIVEN WINDS.  
MIXING HEIGHT.......6200 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 3 MPH SHIFTING TO THE WEST 3 TO 6  
MPH LATE IN THE AFTERNOON.  
RAINFALL AMOUNT.....0.00 INCHES.  
   
MONDAY NIGHT
 
 
SKY/WEATHER.........CLEAR (0-10 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....AROUND 60.  
MAX HUMIDITY........67 PERCENT.  
WIND (20 FT)........LIGHT, TERRAIN DRIVEN WINDS.  
MIXING HEIGHT.......1500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 5 TO 6 MPH SHIFTING TO THE EAST 6 TO  
8 MPH LATE IN THE EVENING.  
RAINFALL AMOUNT.....0.00 INCHES.  
 
   
TUESDAY
 
 
SKY/WEATHER.........SUNNY (0-10 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.1 PERCENT.  
MAX TEMPERATURE.....AROUND 93.  
MIN HUMIDITY........27 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 6 MPH LATE IN  
THE AFTERNOON.  
MIXING HEIGHT.......6100 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 6 MPH SHIFTING TO  
THE WEST 8 TO 14 MPH LATE IN THE MORNING.  
RAINFALL AMOUNT.....0.00 INCHES.  
 

 
FORECASTER...JOHNSON  
REQUESTED BY...RILEY OHNEMUS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2519687.0/SEW  
.DELDT 08/10/25  
.FORMATTERVERSION 2.0.0  
.EMAIL RILEY.OHNEMUS@USDA.GOV,TANNERKNOERR@GMAIL.COM  
 
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