939  
FNUS76 KOTX 012118  
FWSOTX  
 
SPOT FORECAST FOR MARTIN RANCH RX...USFS  
NATIONAL WEATHER SERVICE SPOKANE WA  
218 PM PDT TUE APR 1 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 1300 PDT ON APRIL 01.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
NEAR NORMAL TEMPERATURES THROUGH THURSDAY. A PASSING SHOWER THROUGH  
THE REST OF THIS AFTERNOON. NORTHWEST WINDS ARE EXPECTED TO INCREASE  
AFTER 1700 PDT LATER THIS AFTERNOON AND BE GUSTY THROUGH THE EVENING.  
TOP OF THE INVERSION IS EXPECTED TO BE BETWEEN 1000 TO 1500 FT AGL  
OVERNIGHT. WARMER AND DRIER WEATHER FOR THE WEEKEND.  
   
REST OF TODAY  
 
SKY/WEATHER.........PARTLY SUNNY. A 30 PERCENT CHANCE OF RAIN AND  
SNOW SHOWERS.  
CWR.................10 PERCENT.  
CHANCE OF LIGHTNING.7 PERCENT.  
MAX TEMPERATURE.....42.  
MIN HUMIDITY........62 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 7 TO 11 MPH THROUGH MID  
AFTERNOON INCREASING TO 11 TO 16 MPH AFTER  
1700 PDT. GUSTS UP TO 18 IN THE AFTERNOON  
INCREASING TO 25 MPH AFTER 1700 PDT.  
MIXING HEIGHT.......3500 FT AGL IN THE AFTERNOON DECREASING TO  
2000 FT AGL AS INVERSION SETS IN BETWEEN  
1900 AND 2100 PDT.  
TRANSPORT WINDS.....NORTHWEST AROUND 18 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY.  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.1 PERCENT.  
MIN TEMPERATURE.....AROUND 32.  
MAX HUMIDITY........80 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 9 TO 15 MPH DECREASING TO 6 TO 10 MPH  
0400 PDT. GUSTS UP TO 25 WANING AFTER 0300 PDT.  
MIXING HEIGHT.......INVERSION SETTING UP AFTER 2100 PDT WITH  
MIXING HEIGHTS TO 1300 FT AGL.  
TRANSPORT WINDS.....WEST 12 TO 17 MPH.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY. A 10 PERCENT CHANCE OF A SHOWER  
OF SNOW PELLETS.  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....40.  
MIN HUMIDITY........59 PERCENT.  
WIND (20 FT)........NORTHWEST WINDS 6 TO 10 MPH IN THE MORNING INCREASING  
TO 8 TO 13 MPH IN THE AFTERNOON. GUSTS UP TO 22 MPH  
IN THE AFTERNOON.  
MIXING HEIGHT.......1500 FT AGL IN THE MORNING INCREASING TO 3500 FT AGL  
IN THE AFTERNOON. MORNING INVERSION BREAKING BETWEEN  
1000 AND 1100 PDT IN THE MORNING.  
TRANSPORT WINDS.....NORTHWEST 13 TO 16 MPH.  
 
 
FORECASTER...SVH  
REQUESTED BY...ANDREW MENDIGUREN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2508630.0/OTX  
.DELDT 04/01/25  
.FORMATTERVERSION 2.0.0  
.EMAIL ANDREW.MENDIGUREN@USDA.GOV  
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