353
FNUS76 KMFR 230233
FWSMFR

Spot Forecast for Castle...USFS
National Weather Service MEDFORD OR
733 PM PDT Sat Aug 22 2026

Forecast is based on forecast start time of 0600 PDT on August 23.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Winds are diminishing this evening, and will be weaker
than normal on Sunday. Warmer temperatures and lower humidity are
expected during the first half of the week, with afternoon winds
returning to near normal strength on Monday.

.TONIGHT...

Sky/weather.........Clear (0 percent), becoming partly cloudy
                    (20-30 percent).
Chance of lightning.0 percent.
Min temperature.....Around 51.
Max humidity........86 percent.
Eye level winds.....West winds around 2 mph in the evening
                    becoming light.
Wind (20 ft)........West winds around 5 mph in the evening
                    becoming light.
Mixing height.......400 ft AGL.
Transport winds.....West 5 to 10 mph shifting to the southeast
                    around 3 mph overnight.
CWR.................0 percent.

TIME (PDT)      7 PM      9 PM      MIDNGT    3 AM
Sky cover.......CLEAR     MCLEAR    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............81        67        61        56
RH..............38        59        72        82
20 FT wind......W 4G8     W 2G6     N 0G2     N 0G2
Eye level wind..W 1G3     W 1G2     N 0G1     N 0G1
Mix hgt (ft)....5300      1900      400       400
Transport wind..W 10      W 8       SW 2      SE 3

.SUNDAY...

Sky/weather.........Sunny (5-10 percent).
Chance of lightning.0 percent.
Max temperature.....Around 87.
Min humidity........22 percent.
Eye level winds.....Light winds becoming northwest around
                    2 mph in the afternoon.
Wind (20 ft)........Light winds becoming northwest around
                    5 mph in the afternoon.
Mixing height.......6500 ft AGL.
Transport winds.....East around 3 mph shifting to the northwest 2
                    to 5 mph in the morning, then increasing
                    to around 7 mph in the afternoon.
CWR.................0 percent.

TIME (PDT)      6 AM      9 AM      NOON      3 PM
Sky cover.......PCLDY     CLEAR     CLEAR     CLEAR
Weather cov.....
Weather type....NONE      NONE      NONE      NONE
Tstm cov........
CWR.............0         0         0         0
Chc of ltng (%).0         0         0         0
Temp............52        61        81        86
RH..............87        64        35        24
20 FT wind......N 0G2     N 0G2     W 2G5     W 3G6
Eye level wind..N 0G1     N 0G1     W 1G2     W 1G2
Mix hgt (ft)....400       2400      5700      6500
Transport wind..E 3       W 2       NW 6      NW 7

.SUNDAY NIGHT...

Sky/weather.........Clear (0-5 percent).
Chance of lightning.0 percent.
Min temperature.....Around 57.
Max humidity........60 percent.
Eye level winds.....Light winds.
Wind (20 ft)........Northwest winds 3 to 5 mph becoming
                    light winds.
Mixing height.......100 ft AGL.
Transport winds.....Northwest 7 to 9 mph shifting to the
                    east 6 mph late in the evening.
CWR.................0 percent.

TIME (PDT)      6 PM      9 PM      MIDNGT    3 AM
Sky cover.......CLEAR     MCLEAR    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............85        71        64        59
RH..............31        47        52        56
20 FT wind......NW 3G6    N 1G5     E 2G6     E 2G6
Eye level wind..NW 1G2    N 0G2     E 1G2     E 1G2
Mix hgt (ft)....5900      700       200       100
Transport wind..NW 7      N 9       NE 7      E 6

.MONDAY...

Sky/weather.........Sunny (10-20 percent).
Chance of lightning.0 percent.
Max temperature.....Around 93.
Min humidity........14 percent.
Eye level winds.....Light winds becoming southwest 2 to 3 mph
                    in the afternoon.
Wind (20 ft)........East 2 to 4 mph shifting to the southwest 3 to
                    8 mph late in the morning, then southwest
                    6 to 10 mph in the afternoon.
Mixing height.......9100 ft AGL.
Transport winds.....East around 6 mph shifting to the southwest 5 to
                    8 mph late in the morning, then southwest
                    around 10 mph in the afternoon.
CWR.................0 percent.

TIME (PDT)      6 AM      9 AM      NOON      3 PM
Sky cover.......MCLEAR    MCLEAR    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............56        67        91        98
RH..............62        45        18        14
20 FT wind......E 2G5     E 3G6     SW 6G9    SW 8G13
Eye level wind..E 1G2     E 1G2     SW 2G4    SW 2G5
Mix hgt (ft)....100       200       5000      9100
Transport wind..E 6       E 5       SW 6      SW 8

$$
Forecaster...WEYGAND
Requested by...Jennifer Powers
Type of request...WILDFIRE
.TAG 2620060.2/MFR
.DELDT 08/23/26
.FormatterVersion 2.0.0
.EMAIL jennifer.powers@usda.gov