659  
FNUS76 KMFR 201806  
FWSMFR  
 
SPOT FORECAST FOR SYCAN TNC PILES...THE NATURE CONSERVANCY  
NATIONAL WEATHER SERVICE MEDFORD OR  
1006 AM PST TUE JAN 20 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 PST ON JANUARY 20.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
HIGH PRESSURE ALOFT WILL CONTINUE TO DOMINATE THE  
OVERALL PATTERN THROUGH MOST--IF NOT ALL--OF THE UPCOMING WEEK.  
THIS WILL RESULT IN MINIMAL DAY TO DAY CHANGES WITH ABOVE NORMAL  
HIGH TEMPERATURES, UNSEASONABLY LOW DAYTIME HUMIDITIES AND POOR TO  
MODERATE RECOVERIES. A SUBTLE PATTERN CHANGE IS POSSIBLE LATER  
THIS WEEK WHICH COULD BRING SLIGHTLY BETTER MIXING AND HIGHER  
HUMIDITIES, BUT OVERALL, DRY CONDITIONS ARE LIKELY TO CONTINUE  
THROUGH THE END OF THE MONTH.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT).  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....AROUND 48.  
MIN HUMIDITY........25 PERCENT.  
EYE LEVEL WINDS.....NORTH 2 TO 4 MPH.  
WIND (20 FT)........NORTH 6 TO 8 MPH.  
MIXING HEIGHT.......1100 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 5 MPH.  
CWR.................0 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT).  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....AROUND 25.  
MAX HUMIDITY........65 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS.  
WIND (20 FT)........NORTH 3 TO 5 MPH.  
MIXING HEIGHT.......800 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 5 MPH.  
CWR.................0 PERCENT.  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT).  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....AROUND 46.  
MIN HUMIDITY........25-30 PERCENT.  
EYE LEVEL WINDS.....NORTH 4 TO 6 MPH.  
WIND (20 FT)........NORTH 8 TO 10 MPH.  
MIXING HEIGHT.......1400 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 4 MPH.  
CWR.................0 PERCENT.  
 
 
FORECASTER...FIRMIN  
REQUESTED BY...SARAH RATAY  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2600652.0/MFR  
.DELDT 01/20/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SARAH.RATAY@TNC.ORG  
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