457  
FNUS76 KMFR 041809  
FWSMFR  
 
SPOT FORECAST FOR WRIGHTS SPRING...USFS  
NATIONAL WEATHER SERVICE MEDFORD OR  
1109 AM PDT FRI SEP 4 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 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.........MOSTLY SUNNY.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....AROUND 55, WITH 45-50 OVER RIDGELINE.  
MIN HUMIDITY........35-40 PERCENT.  
EYE LEVEL WINDS.....SOUTHEAST 2-3 MPH SHIFTING TO THE  
SOUTH TO SOUTHWEST IN THE AFTERNOON.  
WIND (20 FT)........SOUTHEAST 3-5 MPH SHIFTING TO THE  
SOUTH TO SOUTHWEST IN THE AFTERNOON.  
MIXING HEIGHT.......5800 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 8 MPH.  
CWR.................0 PERCENT.  
   
SATURDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY. CHANCE OF RAIN SHOWERS.  
CHANCE OF LIGHTNING.2 PERCENT.  
MIN TEMPERATURE.....AROUND 35.  
MAX HUMIDITY........90-95 PERCENT.  
EYE LEVEL WINDS.....NORTH TO NORTHWEST 1-2 MPH.  
WIND (20 FT)........NORTH TO NORTHWEST 2-3 MPH.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 6 MPH.  
CWR.................0 PERCENT.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS.  
CHANCE OF LIGHTNING.14 PERCENT.  
MAX TEMPERATURE.....60-65, WITH 50-55 OVER RIDGELINE.  
MIN HUMIDITY........35-45 PERCENT.  
EYE LEVEL WINDS.....LIGHT AND VARIABLE, BECOMING NORTHWEST 3-4 MPH IN  
THE AFTERNOON.  
WIND (20 FT)........LIGHT AND VARIABLE, BECOMING NORTHWEST 6-8 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......3900 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 8 MPH.  
CWR.................49 PERCENT.  
 

 
FORECASTER...NIEUWENHUIS  
REQUESTED BY...PSC3 TRAINEE  
TYPE OF REQUEST...WILDFIRE  
.TAG 2621114.3/MFR  
.DELDT 09/04/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KATHLEEN.OTWAY@USDA.GOV,SAUL.ESQUIBEL@USDA.GOV,2026.WRIGHTSSPRING.PLANS@FIRENET.GOV  
 
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