641  
FNUS76 KMFR 161919  
FWSMFR  
 
SPOT FORECAST FOR SPENCER GULCH 541...ODF  
NATIONAL WEATHER SERVICE MEDFORD OR  
1219 PM PDT TUE JUN 16 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1800 PDT ON JUNE 16.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
..HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT THIS EVENING
 
 
   
DISCUSSION
 
HOT TEMPERATURES WILL CONTINUE THIS WEEK, PEAKING  
THURSDAY. DIURNAL NORTHWEST WINDS ARE EXPECTED THROUGH THE PERIOD.  
DRY AND UNSTABLE CONDITIONS ARE EXPECTED ON THURSDAY AS A THERMAL  
TROUGH PUSHES INLAND. MEANWHILE, A THUNDERSTORM PATTERN DEVELOPS AND  
WILL BRING A SLIGHT CHANCE TO THE BURN SITE FRIDAY.  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....AROUND 53.  
MAX HUMIDITY........79 PERCENT.  
EYE LEVEL WINDS.....NORTH WINDS UP TO 3 MPH IN THE EVENING BECOMING  
UP TO 2 MPH.  
WIND (20 FT)........NORTH WINDS 5 TO 7 MPH IN THE EVENING BECOMING  
2 TO 4 MPH.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 6 MPH.  
CWR.................0 PERCENT.  
   
WEDNESDAY
 
 
SKY/WEATHER.........SUNNY.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....AROUND 89.  
MIN HUMIDITY........19 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING NORTHWEST AROUND 2 MPH IN  
THE AFTERNOON.  
WIND (20 FT)........LIGHT WINDS BECOMING NORTHWEST 5 TO 7 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......4200 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 8 MPH.  
CWR.................0 PERCENT.  
   
WEDNESDAY NIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY TO MOSTLY CLOUDY.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....AROUND 55.  
MAX HUMIDITY........52 PERCENT.  
EYE LEVEL WINDS.....NORTHWEST WINDS AROUND 2 MPH IN THE EVENING  
BECOMING LIGHT.  
WIND (20 FT)........NORTHWEST WINDS 4 TO 6 MPH IN THE EVENING  
BECOMING LIGHT.  
MIXING HEIGHT.......200 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 7 MPH.  
CWR.................0 PERCENT.  
 

 
FORECASTER...HERMANSEN  
REQUESTED BY...MATT FUMASI  
TYPE OF REQUEST...WILDFIRE  
.TAG 2615523.2/MFR  
.DELDT 06/16/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MATT.R.FUMASI@ODF.OREGON.GOV  
 
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