838
FNUS76 KSTO 290428
FWSSTO
SPOT FORECAST FOR C-FALLER INITIAL CLASS...CALFIRE
NATIONAL WEATHER SERVICE SACRAMENTO CA
928 PM PDT THU MAY 28 2026
FORECAST IS BASED ON FORECAST START TIME OF 0800 PDT ON MAY 29.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
AN EXITING WEATHER SYSTEM WILL SEE ISOLATED SHOWER ACTIVITY OVER
THE AREA ON FRIDAY WITH THUNDERSTORM CHANCES REMAINING AROUND
5-10% ON FRIDAY. BEST CHANCES FOR PRECIPITATION OVER THE AREA
WILL BE 1PM - 6PM AND STORMS WILL BE MORE SHOWERY IN NATURE VERSUS
ANY STRONG DEVELOPED THUNDERSTORMS. LIGHT WINDS FRIDAY, WITH NORTHWEST
WINDS GUSTING TO AROUND 12 MPH SATURDAY AFTERNOON. WARMER AND
DRIER WEATHER RETURNS LATER IN THE WEEKEND INTO NEXT WEEK WITH
HUMIDITY TRENDING LOWER EACH DAY.
FRIDAY
SKY/WEATHER.........PARTLY SUNNY. CHANCE OF RAIN.
CHANCE OF PCPN......30 PERCENT.
MAX TEMPERATURE.....50-54.
MIN HUMIDITY........83-87 PERCENT.
SURFACE WINDS (MPH).LIGHT WINDS BECOMING NORTH UP TO 6 MPH LATE IN
THE MORNING, THEN SHIFTING TO THE EAST UP TO 5
MPH IN THE AFTERNOON.
WIND (20 FT)........
VALLEY/LWR SLOPES..LIGHT WINDS BECOMING NORTH UP TO 6 MPH LATE IN
THE MORNING, THEN SHIFTING TO THE EAST UP TO 5
MPH IN THE AFTERNOON.
RIDGE/UPPER SLOPE..NORTHWEST 17 TO 24 MPH SHIFTING TO THE WEST
AROUND 17 MPH LATE IN THE AFTERNOON.
MIXING HEIGHT.......2600 FT AGL.
TRANSPORT WINDS.....NORTH 6 TO 7 MPH SHIFTING TO THE WEST AROUND 5
MPH LATE IN THE AFTERNOON.
PCPN AMOUNT.........0.00 INCHES.
SNOWFALL AMOUNT.....0.0 INCHES.
CHANCE OF THUNDER...8 PERCENT.
TIME (PDT) 8 AM 10 AM NOON 2 PM 4 PM
SKY COVER.......MCLDY PCLDY MCLDY MCLDY MCLDY
CHC OF PCPN (%).0 10 10 30 30
CHC OF THDR (%).0 0 0 10 10
TEMP............45 47 49 50 51
RH..............80 83 87 89 87
VL/LS WIND......N 3 N 5 NE 6 E 5 E 5
VL/LS WIND GUST.7 9 12 10 10
SURFACE WIND....N 3 N 5 NE 6 E 5 E 5
SURFACE WND GST.7 9 12 10 10
RIDGE/UPSLP SPD.N 7 N 7 N 7 NW 6 NW 6
MIX HGT (FT)....1700 1700 2600 2500 2500
TRANSPORT WIND..N 7 N 7 N 7 NW 6 NW 6
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN EARLY IN
THE EVENING.
CHANCE OF PCPN......20 PERCENT.
MIN TEMPERATURE.....41-45.
MAX HUMIDITY........85-89 PERCENT.
SURFACE WINDS (MPH).EAST WINDS UP TO 5 MPH EARLY IN THE EVENING
THEN BECOMING LIGHT.
WIND (20 FT)........
VALLEY/LWR SLOPES..EAST WINDS UP TO 5 MPH EARLY IN THE EVENING
THEN BECOMING LIGHT.
RIDGE/UPPER SLOPE..WEST 12 TO 16 MPH.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....NORTHWEST 3 TO 5 MPH SHIFTING TO THE SOUTHWEST
AROUND 6 MPH LATE IN THE EVENING.
PCPN AMOUNT.........0.00 INCHES.
SNOWFALL AMOUNT.....0.0 INCHES.
CHANCE OF THUNDER...5 PERCENT.
TIME (PDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY COVER.......MCLDY MCLDY MCLDY MCLDY MCLDY MCLDY
CHC OF PCPN (%).20 20 10 0 0 0
CHC OF THDR (%).10 0 0 0 0 0
TEMP............52 50 47 47 45 44
RH..............85 88 90 81 87 85
VL/LS WIND......E 5 N 2 N 2 SW 2 W 2 W 2
VL/LS WIND GUST.10 8 8 5 5 5
SURFACE WIND....E 5 N 2 N 2 SW 2 W 2 W 2
SURFACE WND GST.10 8 8 5 5 5
RIDGE/UPSLP SPD.W 5 NW 3 NW 3 SW 6 SW 6 SW 6
MIX HGT (FT)....2300 700 700 600 400 400
TRANSPORT WIND..W 5 NW 3 NW 3 SW 6 SW 6 SW 6
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY.
CHANCE OF PCPN......10 PERCENT.
MAX TEMPERATURE.....55-59.
MIN HUMIDITY........55-59 PERCENT.
SURFACE WINDS (MPH).LIGHT WINDS BECOMING NORTHEAST UP TO 5 MPH LATE
IN THE MORNING, THEN SHIFTING TO THE NORTHWEST
5 TO 10 MPH BY LATE IN THE AFTERNOON.
WIND (20 FT)........
VALLEY/LWR SLOPES..LIGHT WINDS BECOMING NORTHEAST UP TO 5 MPH LATE
IN THE MORNING, THEN SHIFTING TO THE NORTHWEST
5 TO 10 MPH BY LATE IN THE AFTERNOON.
RIDGE/UPPER SLOPE..WEST 6 TO 12 MPH.
MIXING HEIGHT.......5500 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 6 MPH SHIFTING TO THE WEST 5
TO 9 MPH EARLY IN THE MORNING.
PCPN AMOUNT.........0.00 INCHES.
SNOWFALL AMOUNT.....0.0 INCHES.
CHANCE OF THUNDER...6 PERCENT.
TIME (PDT) 6 AM 9 AM NOON 3 PM
SKY COVER.......MCLDY PCLDY MCLEAR MCLEAR
CHC OF PCPN (%).0 0 10 10
CHC OF THDR (%).0 0 10 10
TEMP............44 49 53 56
RH..............79 74 65 59
VL/LS WIND......W 2G5 N 2G5 NE 5G10 NW 6G12
SURFACE WIND....W 2G5 N 2G5 NE 5G10 NW 6G12
RIDGE/UPSLP SPD.W 10 W 10 W 9 W 8
MIX HGT (FT)....400 1400 4000 5500
TRANSPORT WIND..SW 6 W 5 W 7 W 9
FORECAST DAYS 3 THROUGH 5
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER 60S.
NORTHWEST WINDS AROUND 5 MPH.
MONDAY
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE MID 60S. LIGHT WINDS.
TUESDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER 60S. LIGHT
WINDS.
FORECASTER...EK
REQUESTED BY...FC FAULKNER
TYPE OF REQUEST...OTHER
.TAG 2614558.2/STO
.DELDT 05/29/26
.FORMATTERVERSION 2.0.0
.EMAIL JOSHUA.FAULKNER@FIRE.CA.GOV
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