152  
FNUS76 KMFR 220523  
FWSMFR  
 
SPOT FORECAST FOR LONG PRAIRIE...USFS  
NATIONAL WEATHER SERVICE MEDFORD OR  
1023 PM PDT MON SEP 21 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 PDT ON SEPTEMBER 24.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
SEASONABLE TEMPERATURES AND HUMIDITY ARE EXPECTED ON  
THURSDAY, WITH INCREASING HIGH CLOUDS AHEAD OF A COLD FRONT. THE  
FRONT WILL LIKELY BRING RAIN AROUND 5 PM PDT THROUGH 9 PM PDT,  
WITH LIGHT SHOWERS LIKELY TO FOLLOW THROUGH FRIDAY MORNING. CLOUDS  
WILL LINGER FRIDAY WITH MUCH COOLER TEMPERATURES AND HIGH HUMIDITY.  
ANOTHER FRONT IS ALSO LIKELY TO BRING A WETTING RAIN SATURDAY  
EVENING INTO EARLY SUNDAY EVENING. THE OUTLOOK IS FOR DRY AND  
SEASONABLE WEATHER TO FOLLOW NEXT WEEK.  
   
THURSDAY  
 
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT). SLIGHT CHANCE OF  
RAIN LATE IN THE AFTERNOON.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....AROUND 67.  
MIN HUMIDITY........38 PERCENT.  
EYE LEVEL WINDS.....SOUTHEAST WINDS AROUND 2 MPH IN THE MORNING  
BECOMING WEST AROUND 3 MPH IN THE AFTERNOON.  
WIND (20 FT)........SOUTHEAST WINDS 2 TO 5 MPH IN THE MORNING  
BECOMING WEST 5 TO 8 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......5400 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 6 MPH BECOMING SOUTHWEST  
AROUND 9 MPH.  
CWR.................0 PERCENT.  
   
THURSDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). RAIN LIKELY IN THE  
EVENING, THEN SHOWERS LIKELY LATE. RAINFALL OF  
AROUND 0.05 INCHES EXPECTED.  
CHANCE OF LIGHTNING.5 PERCENT.  
MIN TEMPERATURE.....AROUND 45.  
MAX HUMIDITY........90 PERCENT.  
EYE LEVEL WINDS.....NORTHWEST WINDS AROUND 2 MPH SHIFTING TO THE  
SOUTHWEST 1 TO 2 MPH OVERNIGHT.  
WIND (20 FT)........NORTHWEST WINDS AROUND 5 MPH SHIFTING TO THE  
SOUTHWEST 2 TO 5 MPH OVERNIGHT.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 9 MPH.  
CWR.................60 PERCENT.  
   
FRIDAY  
 
SKY/WEATHER.........CLOUDY (100 PERCENT) BECOMING PARTLY SUNNY (70-85 PERCENT)  
IN THE AFTERNOON. SHOWERS LIKELY IN THE MORNING. SLIGHT  
CHANCE OF SHOWERS IN THE AFTERNOON. RAINFALL OF  
AROUND 0.03 INCHES EXPECTED.  
CHANCE OF LIGHTNING.5 PERCENT.  
MAX TEMPERATURE.....AROUND 53.  
MIN HUMIDITY........70 PERCENT.  
EYE LEVEL WINDS.....NORTHWEST WINDS 2 TO 3 MPH.  
WIND (20 FT)........NORTHWEST WINDS 3 TO 7 MPH INCREASING TO 5 TO 10 MPH.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....NORTHWEST AROUND 10 MPH.  
CWR.................45 PERCENT.  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
 
PARTLY CLOUDY. LOWS AROUND 40. HIGHS AROUND 60. LIGHT WINDS.    
SUNDAY  
 
MOSTLY CLOUDY. RAIN LIKELY. LOWS IN THE LOWER 40S. HIGHS IN THE  
UPPER 50S. WEST WINDS AROUND 5 MPH.    
MONDAY  
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S.  
NORTH WINDS AROUND 5 MPH.    
TUESDAY  
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID 60S.  
LIGHT WINDS.    
WEDNESDAY  
 
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID 60S.  
NORTHWEST WINDS 5 TO 10 MPH.  
   
OUTLOOK FOR THURSDAY OCTOBER 01 THROUGH WEDNESDAY OCTOBER 07  
 
FOR OREGON...INCREASED PROBABILITIES FOR NEAR NORMAL TEMPERATURES  
AND NEAR NORMAL PRECIPITATION.  
 
=  
 
FORECASTER...WEYGAND  
REQUESTED BY...JULIANNE UPTON  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2622289.0/MFR  
.DELDT 09/22/26  
.FORMATTERVERSION 2.0.0  
.EMAIL OLIVIA.DEXTER@USDA.GOV,WILEY.VOLZ@USDA.GOV,JULIANNE.UPTON@USDA.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab OR Page
The Nexlab CA Page
Main Text Page