146
FNUS76 KSTO 072009
FWSSTO
SPOT FORECAST FOR HWY 128 RX...CAL FIRE
NATIONAL WEATHER SERVICE SACRAMENTO CA
109 PM PDT SUN JUN 7 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 PDT ON JUNE 08.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH
THURSDAY AFTERNOON...
DISCUSSION
LIGHT WEST TO NORTHWEST WINDS (LESS THAN 10 MPH) IN THE MORNING
ON MONDAY, INCREASING FROM THE WEST AFTER 12 PM. PEAK GUSTS 30 TO
40 MPH ARE EXPECTED WITH SUSTAINED WINDS 11 TO 16 MPH. STRONGEST
WINDS WILL BE DURING THE EVENING AND OVERNIGHT HOURS ON MONDAY.
OVERNIGHT HUMIDITY (SUNDAY INTO MONDAY AM) WILL BE IN THE MID TO
UPPER 50S, WITH MINIMUM DAYTIME VALUES IN THE UPPER 20S TO LOW 30S
ON MONDAY. RHS TREND HIGHER ON TUESDAY WITH COOLER TEMPERATURES
AND LIGHTER WINDS LESS THAN 10 MPH.
STRONGER NORTH TO WEST WINDS DEVELOP WEDNESDAY THROUGH THURSDAY
WITH GUSTS 30 TO 45 MPH, MIN RHS IN THE LOW TEENS, AND TRIPLE
DIGIT HIGH TEMPERATURES. STRONGEST WINDS WEDNESDAY NIGHT TO
THURSDAY MORNING.
MONDAY
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY.
MAX TEMPERATURE.....84-88.
MIN HUMIDITY........28-32 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING WEST 11 TO 16 MPH WITH
GUSTS TO AROUND 35 MPH.
RIDGETOP...........WEST 17 TO 24 MPH.
MIXING HEIGHT.......6000 FT AGL.
TRANSPORT WINDS.....WEST 9 TO 16 MPH INCREASING TO AROUND 21 MPH
LATE IN THE AFTERNOON.
CWR.................2 PERCENT.
CHANCE OF THUNDER...1 PERCENT.
TIME (PDT) 9 AM 1 PM 5 PM
SKY COVER.......PCLDY MCLEAR MCLDY
CWR.............0 0 0
CHC OF THDR (%).0 0 0
TEMP............69 83 83
RH..............37 30 40
SL/VL WIND......W 3G7 W 8G16 W 16G35
RIDGETOP WIND...W 17 W 23 W 24
MIX HGT (FT)....1900 5000 3500
TRANSPORT WIND..W 9 W 10 W 21
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR.
MIN TEMPERATURE.....57-61.
MAX HUMIDITY........74-78 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS 10 TO 20 MPH DECREASING TO 5 TO 9
MPH OVERNIGHT. GUSTS UP TO 39 MPH.
RIDGETOP...........WEST 17 TO 25 MPH DECREASING TO 15 TO 24 MPH
LATE IN THE EVENING.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....WEST 13 TO 21 MPH DECREASING TO AROUND 9 MPH
EARLY IN THE MORNING.
CWR.................2 PERCENT.
CHANCE OF THUNDER...1 PERCENT.
TIME (PDT) 6 PM 10 PM 2 AM
SKY COVER.......MCLDY CLOUDY MCLDY
CWR.............0 0 0
CHC OF THDR (%).0 0 0
TEMP............81 71 66
RH..............42 55 69
SL/VL WIND......W 16G35 W 20G39 W 9G21
RIDGETOP WIND...W 24 W 17 W 24
MIX HGT (FT)....3500 1500 700
TRANSPORT WIND..W 21 W 20 W 13
TUESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....86-90.
MIN HUMIDITY........31-35 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS UP TO 7 MPH IN THE MORNING BECOMING
LIGHT.
RIDGETOP...........NORTHWEST 21 TO 24 MPH.
MIXING HEIGHT.......5600 FT AGL.
TRANSPORT WINDS.....WEST AROUND 9 MPH SHIFTING TO THE NORTHWEST 7
TO 9 MPH EARLY IN THE MORNING.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 6 AM 10 AM 2 PM
SKY COVER.......MCLEAR MCLEAR CLEAR
CWR.............0 0 0
CHC OF THDR (%).0 0 0
TEMP............60 73 84
RH..............81 58 40
SL/VL WIND......W 7G13 W 5G10 NW 3G9
RIDGETOP WIND...W 9 NW 9 NW 7
MIX HGT (FT)....500 1900 5600
TRANSPORT WIND..W 9 NW 9 NW 7
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
WARMER, CLEAR. LOWS IN THE LOWER 60S. HIGHS AROUND 101. NORTHWEST
WINDS 15 TO 20 MPH WITH GUSTS 30 TO 40 MPH.
THURSDAY
CLEAR. LOWS IN THE UPPER 70S. HIGHS AROUND 104. NORTH WINDS 15 TO 20 MPH WITH GUSTS 30 TO 45 MPH.
FRIDAY
CLEAR. LOWS IN THE MID 60S. HIGHS AROUND 101. WEST WINDS AROUND
6 MPH.
SATURDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 90S.
SUNDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 90S.
FORECASTER...KF
REQUESTED BY...TREVYN CLOSE
TYPE OF REQUEST...PRESCRIBED
.TAG 2615117.0/STO
.DELDT 06/07/26
.FORMATTERVERSION 2.0.0
.EMAIL TREVYN.CLOSE@FIRE.CA.GOV
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