299  
FNUS76 KMFR 260405  
FWSMFR  
 
SPOT FORECAST FOR CASTLE...USFS  
NATIONAL WEATHER SERVICE MEDFORD OR  
905 PM PDT TUE AUG 25 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 PDT ON AUGUST 26.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
A GRADUAL DOWNWARD TREND IN TEMPERATURES IS EXPECTED THE  
NEXT FEW DAYS ALONG WITH A CORRESPONDING INCREASE IN HUMIDITY. WINDS  
SHOULD BE FAIRLY TYPICAL BOTH WEDNESDAY AND THURSDAY WITH SLIGHT  
INCREASES DURING THE AFTERNOON/EVENING. WINDS DROP OFF TO ALMOST  
NOTHING OR DOWNSLOPE OVERNIGHT/EARLY MORNING. A BARELY NOTICEABLE  
UPPER TROUGH/FRONT WILL MOVE THROUGH FRIDAY/FRIDAY NIGHT WHICH SHOULD  
KEEP TEMPS NEAR OR SLIGHTLY BELOW NORMAL VALUES INTO THE WEEKEND. IT  
COULD WARMUP BRIEFLY SUNDAY.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (SOME HIGH CLOUDS).  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....84 UPPER ELEVATIONS TO 89 VALLEYS.  
MIN HUMIDITY........16-22 PERCENT.  
EYE LEVEL WINDS.....CALM OR DOWNSLOPE EARLY, BECOMING WNW 1-2 MPH  
IN THE AFTERNOON.  
WIND (20 FT)........VARIABLE OR E 0-2 MPH, BECOMING W 4-6 MPH IN  
THE AFTERNOON.  
MIXING HEIGHT.......RISING TO 5500 FT AGL.  
TRANSPORT WINDS.....SE 2-5 MPH BECOMING SW LATE MORNING INCREASING  
TO 6-11 MPH AFTER 1200.  
CWR.................0 PERCENT.  
 
TIME (PDT) 6 AM 9 AM NOON 3 PM  
SKY COVER.......PCLDY MCLEAR MCLEAR PCLDY  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0  
CHC OF LTNG (%).0 0 0 0  
TEMP............56 64 81 88  
RH..............74 60 37 25  
20 FT WIND......VRB 1G2 W 2G5 W 4G6 W 4G6  
EYE LEVEL WIND..CLM 0G1 W 0G2 W 1G2 W 1G2  
MIX HGT (FT)....400 2300 5100 5500  
TRANSPORT WIND..SE 3 SW 5 SW 9 SW 10  
   
WEDNESDAY NIGHT  
 
SKY/WEATHER.........PARTLY TO MOSTLY CLOUDY (HIGH CLOUDS).  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....50 VALLEYS TO 55 UPPER SLOPES/RIDGES.  
MAX HUMIDITY........65 PERCENT UPPER SLOPES/RIDGES TO AROUND  
85 PERCENT VALLEYS.  
EYE LEVEL WINDS.....WNW 1-2 MPH BECOMING CALM OR DOWNSLOPE 0-1 MPH.  
WIND (20 FT)........WNW 2-6 MPH BECOMING VARIABLE 0-2 MPH.  
MIXING HEIGHT.......LOWERING TO 200 FT AGL.  
TRANSPORT WINDS.....W 5-10 MPH BECOMING VARIABLE 2-5 MPH.  
CWR.................0 PERCENT.  
 
TIME (PDT) 6 PM 9 PM MIDNGT 3 AM  
SKY COVER.......MCLDY MCLDY PCLDY PCLDY  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0  
CHC OF LTNG (%).0 0 0 0  
TEMP............84 69 63 57  
RH..............32 53 67 78  
20 FT WIND......W 3G6 W 2G5 SW 1G4 SW 1G4  
EYE LEVEL WIND..W 1G2 W 1G2 SW 0G2 SW 0G2  
MIX HGT (FT)....4900 900 200 200  
TRANSPORT WIND..W 8 NW 8 N 3 S 2  
   
THURSDAY  
 
SKY/WEATHER.........MOSTLY SUNNY.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....80 UPPER ELEVATIONS TO 86 VALLEYS.  
MIN HUMIDITY........23-28 PERCENT.  
EYE LEVEL WINDS.....CALM BECOMING WNW 1-2 MPH.  
WIND (20 FT)........VARIABLE 0-2 MPH BECOMING WNW 2-6 MPH.  
MIXING HEIGHT.......RISING TO 5000 FT AGL.  
TRANSPORT WINDS.....VARIABLE 0-2 MPH BECOMIONG WSW 5-10 MPH.  
CWR.................0 PERCENT.  
 
TIME (PDT) 6 AM 9 AM NOON 3 PM  
SKY COVER.......MCLEAR PCLDY MCLEAR MCLEAR  
WEATHER COV.....  
WEATHER TYPE....NONE NONE NONE NONE  
TSTM COV........  
CWR.............0 0 0 0  
CHC OF LTNG (%).0 0 0 0  
TEMP............54 60 77 84  
RH..............86 78 43 30  
20 FT WIND......N 0G2 N 0G2 W 3G6 W 4G6  
EYE LEVEL WIND..N 0G1 N 0G1 W 1G2 W 1G2  
MIX HGT (FT)....400 800 3400 4900  
TRANSPORT WIND..SE 3 SW 3 SW 8 W 10  
 
 
FORECASTER...SPILDE  
REQUESTED BY...JENNIFER POWERS  
TYPE OF REQUEST...WILDFIRE  
.TAG 2620060.3/MFR  
.DELDT 08/26/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JENNIFER.POWERS@USDA.GOV  
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