944  
FNUS76 KMFR 152039  
FWSMFR  
 
SPOT FORECAST FOR COS TRAINING BURN...CALFIRE  
NATIONAL WEATHER SERVICE MEDFORD OR  
139 PM PDT SUN MAR 15 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 PDT ON MARCH 16.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
MONDAY STARTS OUR STRETCH OF WARM WEATHER WITH  
WELL ABOVE NORMAL TEMPERATURES THROUGH AT LEAST FRIDAY. FOR  
MONDAY, THE DAY STARTS OFF WITH A STRONG INVERSION, BUT THE  
INVERSION DOES LOOK TO BREAK AND START MIXING AROUND 10AM WITH  
DECENT MIXING THROUGH THE AFTERNOON HOURS. AREAS IN AND AROUND  
WEED (AND THE PRESCRIBED BURN) WILL BE IN THE MID 70S FOR A HIGH  
TEMPERATURE WITH GENERALLY LIGHT WIND SPEEDS THROUGH THE DAY AND  
MOSTLY CLEAR SKIES.  
 
   
MONDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....AROUND 74.  
MIN HUMIDITY........25 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......3700 FT AGL.  
TRANSPORT WINDS.....NORTH AROUND 6 MPH.  
CWR.................0 PERCENT.  
   
MONDAY NIGHT  
 
SKY/WEATHER.........CLEAR (0-10 PERCENT).  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....AROUND 45.  
MAX HUMIDITY........52 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......1700 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 5 MPH.  
CWR.................0 PERCENT.  
   
TUESDAY  
 
SKY/WEATHER.........SUNNY (10-20 PERCENT).  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....AROUND 77.  
MIN HUMIDITY........25 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......4100 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 7 MPH.  
CWR.................0 PERCENT.  
 
 
FORECASTER...GUERRERO  
REQUESTED BY...POLAR BEAR  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2605549.0/MFR  
.DELDT 03/15/26  
.FORMATTERVERSION 2.0.0  
.EMAIL KCUMMINGS@SISKIYOUS.EDU  
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