404  
FNUS76 KMFR 050351  
FWSMFR  
 
SPOT FORECAST FOR WRIGHTS SPRING...USFS  
NATIONAL WEATHER SERVICE MEDFORD OR  
851 PM PDT FRI SEP 4 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0800 PDT ON SEPTEMBER 05.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
GRADUAL MODEST WARMING BEGINS SATURDAY WITH A  
STRAY SHOWER POSSIBLE. A STRONGER DISTURBANCE ON SUNDAY WILL  
LIKELY BRING ADDITIONAL SHOWERS AND A SLIGHT CHANCE OF  
THUNDERSTORMS, WITH THE HIGHEST PROBABILITY WEST OF THE FIRE. A  
WARMING AND DRYING TREND MONDAY THROUGH WEDNESDAY WILL BRING  
TEMPERATURES BACK TO NEAR NORMAL.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....AROUND 55, WITH 45-50 OVER RIDGELINE.  
MIN HUMIDITY........35-40 PERCENT.  
EYE LEVEL WINDS.....SOUTHEAST WINDS AROUND 2 MPH SHIFTING TO THE  
SOUTHWEST UP TO 3 MPH IN THE AFTERNOON.  
WIND (20 FT)........SOUTHEAST WINDS 5 TO 6 MPH SHIFTING TO THE  
SOUTHWEST 5 TO 7 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......6500 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 8 MPH.  
CWR.................0 PERCENT.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY TO MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....AROUND 35-40.  
MAX HUMIDITY........90-95 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS UP TO 3 MPH SHIFTING TO THE NORTH  
AROUND 2 MPH OVERNIGHT.  
WIND (20 FT)........WEST WINDS 5 TO 7 MPH SHIFTING TO THE NORTH 5  
TO 6 MPH OVERNIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 7 MPH.  
CWR.................0 PERCENT.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). CHANCE OF RAIN  
EARLY IN THE MORNING, THEN RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE LATE  
MORNING AND AFTERNOON.  
CHANCE OF LIGHTNING.20 PERCENT.  
MAX TEMPERATURE.....60-65, WITH 50-55 OVER RIDGELINE.  
MIN HUMIDITY........35-45 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST TO NORTHWEST UP TO 3 MPH IN THE  
AFTERNOON.  
WIND (20 FT)........LIGHT WINDS BECOMING WEST TO NORTHWEST 5 TO 7 MPH IN THE  
AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS IN THE LATE MORNING AND  
AFTERNOON.  
MIXING HEIGHT.......4000 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 8 MPH.  
CWR.................71 PERCENT.  
 

 
FORECASTER...FIRMIN  
REQUESTED BY...PSC3 TRAINEE  
TYPE OF REQUEST...WILDFIRE  
.TAG 2621114.4/MFR  
.DELDT 09/05/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KATHLEEN.OTWAY@USDA.GOV,2026.WRIGHTSSPRING.PLANS@FIRENET.GOV,SAUL.ESQUIBEL@USDA.GOV  
 
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