421
FNUS76 KSTO 141337
FWSSTO

Spot Forecast for Magalia Rx...Plumas NF
National Weather Service Sacramento CA
637 AM PDT Wed May 14 2025

Forecast is based on ignition time of 0600 PDT on May 14.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...

...Elevated Fire Weather Conditions expected in the Valley Sunday
and Monday from Gusty Northerly Winds and Low Relative
Humidity...
Drier and warmer weather expected mid to late week with occasionally
breezy downcanyon/downslope winds. Slight chance of showers or
thunderstorms on Saturday with a 25% probability of 0.10" of rain.
Gusty north to northeast winds develop Sunday and Monday with low
relative humidity.

.TODAY...

Sky/weather.........Sunny.
Max temperature.....63-67.
Min humidity........34-38 percent.
Wind (20 ft)........
 Slope/valley.......Light winds becoming west up to 5 mph late in
                    the afternoon, then becoming light late in the
                    afternoon.
 Ridgetop...........Northeast 5 to 9 mph shifting to the west 6 to
                    7 mph late in the morning.
Mixing height.......5500 ft AGL.
Transport winds.....Northeast around 9 mph shifting to the north 5
                    to 9 mph in the morning, then shifting to the
                    west 6 to 7 mph late in the morning.
CWR.................1 percent.
Chance of thunder...1 percent.

TIME (PDT)      6 AM      9 AM      NOON      3 PM
Sky cover.......CLEAR     CLEAR     PCLDY     PCLDY
CWR.............0         0         0         0
Chc of thdr (%).0         0         0         0
Temp............46        56        60        63
RH..............69        53        48        41
SL/VL wind......NE 3G10   W 2G8     W 3G10    W 5G12
Ridgetop wind...N 15      N 15      N 15      N 10
Mix hgt (ft)....400       2600      4900      5500
Transport wind..NE 9      N 5       W 6       W 7

.TONIGHT...

Sky/weather.........Mostly clear.
Min temperature.....46-50.
Max humidity........54-58 percent.
Wind (20 ft)........
 Slope/valley.......Light winds becoming northeast up to 5 mph
                    after 3 am.
 Ridgetop...........West around 6 mph shifting to the northeast 6
                    to 8 mph early in the evening, then increasing
                    to 8 to 9 mph overnight.
Mixing height.......400 ft AGL.
Transport winds.....West around 6 mph shifting to the northeast 6
                    to 8 mph early in the evening, then increasing
                    to 8 to 9 mph overnight.
CWR.................1 percent.
Chance of thunder...1 percent.

TIME (PDT)      6 PM         10 PM        2 AM
Sky cover.......MCLEAR       CLEAR        MCLEAR
CWR.............0            0            0
Chc of thdr (%).0            0            0
Temp............64           54           51
RH..............37           54           55
SL/VL wind......W 2G8        NE 2G7       NE 3G9
Ridgetop wind...N 10         N 5          N 5
Mix hgt (ft)....3200         400          400
Transport wind..W 6          N 6          NE 9

.THURSDAY...

Sky/weather.........Sunny.
Max temperature.....68-72.
Min humidity........27-31 percent.
Wind (20 ft)........
 Slope/valley.......Northeast winds up to 5 mph early in the
                    morning becoming light, then becoming west up
                    to 6 mph late in the afternoon.
 Ridgetop...........Northeast 6 to 8 mph shifting to the west 5 to
                    9 mph late in the morning.
Mixing height.......4800 ft AGL.
Transport winds.....Northeast around 8 mph decreasing to 6 to 8 mph
                    in the morning, then shifting to the west 5 to
                    9 mph late in the morning.
CWR.................0 percent.
Chance of thunder...0 percent.

TIME (PDT)      6 AM      9 AM      NOON      3 PM
Sky cover.......MCLEAR    CLEAR     MCLEAR    MCLEAR
CWR.............0         0         0         0
Chc of thdr (%).0         0         0         0
Temp............51        61        67        70
RH..............56        45        41        33
SL/VL wind......NE 5G12   NE 2G9    W 3G10    W 6G13
Ridgetop wind...N 10      N 15      NW 10     NW 10
Mix hgt (ft)....400       1300      3500      4800
Transport wind..NE 8      NE 6      W 5       W 8

$$
Forecaster...NR
Requested by...Frank Bojorquez
Type of request...PRESCRIBED
.TAG 2513759.2/STO
.DELDT 05/14/25
.FormatterVersion 2.0.0