588  
FNUS76 KMFR 180047  
FWSMFR  
 
SPOT FORECAST FOR MOONLIGHT FIRE...OR-LIFC  
NATIONAL WEATHER SERVICE MEDFORD OR  
547 PM PDT WED SEP 17 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 0700 PDT ON SEPTEMBER 18.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
DRY WEATHER IS EXPECTED MOST OF THE DAY THURSDAY.  
HOWEVER THERE WILL BE BUILDING CUMULUS IN THE AFTERNOON, AND  
IT'S NOT OUT OF THE QUESTION AN ISOLATED THUNDERSTORM OR TWO  
COULD POP UP LATE IN THE AFTERNOON INTO EARLY THURSDAY EVENING  
NEAR OR OVER THE BURN AREA. ANY STORMS THAT ARE AROUND WILL END  
THURSDAY EVENING WITH DRY WEATHER THURSDAY NIGHT INTO FRIDAY  
MORNING. ISOLATED THUNDERSTORMS WILL BE A CONCERN AGAIN FRIDAY  
AFTERNOON INTO FRIDAY EVENING. OVERNIGHT RECOVERIES THURSDAY  
NIGHT COULD BE BE MODERATE.  
   
THURSDAY  
 
SKY/WEATHER.........SUNNY IN THE MORNING. PARTLY CLOUDY IN THE  
AFTERNOON. AN ISOLATED THUNDERSTORM POSSIBLE  
NEAR OR OVER THE BURN AREA AFTER 3 PM.  
CHANCE OF LIGHTNING.15 PERCENT.  
MAX TEMPERATURE.....76-78.  
MIN HUMIDITY........19 PERCENT.  
EYE LEVEL WINDS.....NORTHEAST 1-3 MPH IN THE MORNING, BECOMING  
SOUTH IN THE AFTERNOON.  
WIND (20 FT)........NORTHEAST 2-4 MPH IN THE MORNING BECOMING  
SOUTH 3-7 MPH IN THE AFTERNOON, EXCEPT FOR  
GUSTY AND ERRATIC WINDS NEAR THUNDERSTORMS.  
MIXING HEIGHT.......5100 FT AGL.  
TRANSPORT WINDS.....SOUTH 7-13 MPH.  
CWR.................0 PERCENT.  
   
THURSDAY NIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY. AN ISOLATED STORM POSSIBLE BEFORE  
8 PM.  
CHANCE OF LIGHTNING.15 PERCENT EARLY, THEN 0.  
MIN TEMPERATURE.....52-54.  
MAX HUMIDITY........54 PERCENT.  
EYE LEVEL WINDS.....NORTHWEST 2-4 MPH, THEN VARIABLE 0-2 MPH.  
WIND (20 FT)........NORTHWEST 4-6 MPH, THEN VARIABLE 1-3 MPH,  
EXCEPT FOR GUSTY AND ERRATIC WINDS NEAR  
THUNDERSTORMS.  
MIXING HEIGHT.......500 FT AGL.  
TRANSPORT WINDS.....NORTH 2-4 MPH.  
CWR.................0 PERCENT.  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF A THUNDERSTORMS IN THE  
AFTERNOON.  
CHANCE OF LIGHTNING.17 PERCENT.  
MAX TEMPERATURE.....72-74.  
MIN HUMIDITY........34 PERCENT.  
EYE LEVEL WINDS.....SOUTH 1-3 MPH  
WIND (20 FT)........SOUTH 2-4 MPH, EXCEPT FOR GUSTY AND ERRATIC WINDS NEAR  
THUNDERSTORMS.  
MIXING HEIGHT.......5600 FT AGL.  
TRANSPORT WINDS.....EAST 6-11 MPH.  
CWR.................7 PERCENT.  
 
 
FORECASTER...PETRUCELLI  
REQUESTED BY...ZACHARY HUTCHINS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2522123.0/MFR  
.DELDT 09/17/25  
.FORMATTERVERSION 2.0.0  
.EMAIL ORLFC@FIRENET.GOV  
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