782
FNUS76 KSTO 010302
FWSSTO

Spot Forecast for Plumas TREX...US Forest Service
National Weather Service Sacramento CA
802 PM PDT Tue Apr 30 2024

Forecast is based on ignition time of 0600 PDT on May 01.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
Northwest to east flow over the area into Thursday. Temperatures will
warm a little with poorer afternoon humidity on Wednesday. Winds shift
in the afternoon on Thursday to westerly which will lead to higher
daytime humidity and gusty afternoon winds.

.WEDNESDAY...

Sky/weather.........Sunny.
Max temperature.....63-67.
Min humidity........13-17 percent.
Wind (20 ft)........
 Slope/valley.......east winds 3 to 6 mph, then
                    shifting to the northwest 5 to 8 mph in
                    the afternoon.
 Ridgetop...........Northeast 8 to 9 mph shifting to the northwest
                    9 to 10 mph late in the afternoon.
Mixing height.......7300 ft AGL.
Transport winds.....Northeast around 9 mph shifting to the
                    northwest 9 to 10 mph in the afternoon.
CWR.................0 percent.
LAL.................1.

TIME (PDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky cover.......CLEAR  CLEAR  CLEAR  CLEAR  CLEAR  CLEAR
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
CWR.............0      0      0      0      0      0
LAL.............1      1      1      1      1      1
Temp............31     36     47     55     62     63
RH..............60     50     32     21     16     16
SL/VL wind......E 5    E 6    E 6    E 6    NW 8   W 8
SL/VL wind gust.6      8      8      8      13     12
Mix hgt (ft)....400    2200   2200   5000   7300   7300
Transport wind..NE 9   NE 9   NE 9   N 8    NW 10  NW 10

.WEDNESDAY NIGHT...

Sky/weather.........Mostly clear.
Min temperature.....33-37.
Max humidity........51-55 percent.
Wind (20 ft)........
 Slope/valley.......North winds 5 to 7 mph becoming light.
 Ridgetop...........North 6 to 9 mph.
Mixing height.......400 ft AGL.
Transport winds.....North 6 to 9 mph.
CWR.................0 percent.
LAL.................1.

TIME (PDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky cover.......CLEAR  MCLEAR MCLEAR MCLEAR CLEAR  CLEAR
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
CWR.............0      0      0      0      0      0
LAL.............1      1      1      1      1      1
Temp............63     57     47     42     39     36
RH..............17     25     34     41     46     52
SL/VL wind......NW 7   N 6    N 6    N 5    N 3    N 3
SL/VL wind gust.12     9      9      6      5      5
Mix hgt (ft)....5100   500    500    400    400    400
Transport wind..NW 9   N 9    N 9    N 8    N 7    N 7

.THURSDAY...

Sky/weather.........Sunny.
Max temperature.....66-70.
Min humidity........27-31 percent.
Wind (20 ft)........
 Slope/valley.......Light winds becoming west 5 to 10 mph late in
                    the morning.
 Ridgetop...........North 5 to 6 mph shifting to the west 13 to 16
                    mph late in the morning.
Mixing height.......7800 ft AGL.
Transport winds.....North around 6 mph becoming 5 to 6 mph in the
                    morning, then shifting to the northwest 13 to 16 mph
                    in the afternoon.
CWR.................0 percent.
LAL.................1.

TIME (PDT)      6 AM      9 AM      NOON      3 PM
Sky cover.......CLEAR     CLEAR     MCLEAR    MCLEAR
Weather cov.....
Weather type....NONE      NONE      NONE      NONE
Tstm cov........
CWR.............0         0         0         0
LAL.............1         1         1         1
Temp............36        46        61        67
RH..............52        44        34        29
SL/VL wind......N 2G3     N 2G3     NW 6G8    NW 10G16
Mix hgt (ft)....400       800       4800      7800
Transport wind..N 6       N 5       W 13      W 16

$$
Forecaster...RB
Requested by...Michael Sprinkle
Type of request...PRESCRIBED
.TAG 2412669.2/STO
.DELDT 05/01/24
.FormatterVersion 2.0.0
.EMAIL michael.sprinkle@usda.gov