887
FNUS76 KSTO 312023
FWSSTO
SPOT FORECAST FOR SAND RX...CAL FIRE
NATIONAL WEATHER SERVICE SACRAMENTO CA
123 PM PDT SUN MAY 31 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 PDT ON JUNE 01.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
DRY AND WARM WEATHER IS FORECAST FOR THE BURN LOCATION THIS WEEK,
ALONG WITH MOSTLY SUNNY SKIES. A WEAK NORTHERLY FLOW IS FORECAST
FOR MONDAY MORNING, WITH GUSTS OF 10 TO 15 MPH. WINDS WILL THEN
DECREASE THROUGH THE AFTERNOON. MINIMUM HUMIDITY VALUES WILL LOWER TO
THE UPPER TEENS TO LOW 20S IN THE AFTERNOON ON MONDAY AND TUESDAY.
INCREASED ONSHORE FLOW IS EXPECTED TUESDAY EVENING WITH GUSTS OF
15 TO 18 MPH OUT OF THE SOUTHWEST. WARM AND DRY WEATHER WILL CONTINUE
THROUGH THE REST OF THE WEEK, ALONG WITH PERIODS OF BREEZY WINDS.
MONDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....89-93.
MIN HUMIDITY........17-21 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......NORTH WINDS UP TO 7 MPH WITH GUSTS 10 TO 15 MPH
IN THE LATE MORNING BECOMING LIGHT.
RIDGETOP...........NORTHWEST 5 TO 10 MPH, SHIFTING TO THE WEST AROUND 6
MPH LATE IN THE AFTERNOON.
MIXING HEIGHT.......INCREASING TO 6600 FT AGL.
TRANSPORT WINDS.....NORTH 5 TO 10 MPH SHIFTING TO THE WEST AROUND 3
MPH LATE IN THE AFTERNOON.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......CLR CLR CLR CLR CLR CLR CLR MCR MCR
CWR.............0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0
TEMP............71 75 78 81 84 86 89 89 90
RH..............40 36 32 29 26 23 21 20 19
SL/VL WIND DIR..N N N N N N N N E
SL/VL WIND SPD..6 7 7 7 6 5 3 3 3
SL/VL WIND GUST.12 13 14 14 12 10 9 8 9
RIDGE WIND DIR..N N N N N NW NW NW W
RIDGE WIND SPD..10 10 7 7 7 5 5 5 3
MIX HGT (KFT)...1.5 1.5 4.1 4.1 4.1 6.6 6.6 6.6 4.6
TRANSP WIND DIR.N N N N N NW NW NW W
TRANSP WIND SPD.10 10 7 7 7 5 5 5 3
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....61-65.
MAX HUMIDITY........59-63 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHWEST UP TO 6 MPH
WITH GUSTS TO 10 MPH EARLY IN THE EVENING,
THEN BECOMING LIGHT OVERNIGHT.
RIDGETOP...........WEST 4 TO 9 MPH.
MIXING HEIGHT.......DECREASING TO 400 FT AGL.
TRANSPORT WINDS.....WEST 3 TO 9 MPH.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY COVER.......MCR MCR PC PC PC MCR MCR MCR MCR MCR MCR MCR
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............91 90 87 81 79 76 75 72 69 65 65 63
RH..............19 20 27 33 36 39 40 43 49 53 57 61
SL/VL WIND DIR..E E SW SW SW SW SW SW W W W NW
SL/VL WIND SPD..3 3 6 6 6 5 5 5 3 3 3 2
SL/VL WIND GUST.9 9 10 10 10 9 9 9 6 6 6 5
RIDGE WIND DIR..W W W W W W W W W W W NW
RIDGE WIND SPD..3 3 8 8 8 9 9 9 6 6 6 6
MIX HGT (KFT)...4.6 4.6 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.W W W W W W W W W W W NW
TRANSP WIND SPD.3 3 8 8 8 9 9 9 6 6 6 6
TUESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....90-94.
MIN HUMIDITY........20-25 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS, BECOMING SOUTHWEST 5 TO 9 MPH LATE IN THE
AFTERNOON WITH GUSTS 15 TO 18 MPH IN THE EVENING.
RIDGETOP...........NORTHWEST 5 TO 6 MPH SHIFTING TO THE SOUTHWEST 6 TO
10 MPH LATE IN THE AFTERNOON WITH GUSTS 15 TO 20 MPH
IN THE EVENING.
MIXING HEIGHT.......INCREASING TO 8000 FT AGL.
TRANSPORT WINDS.....NORTH 5 TO 6 MPH SHIFTING TO THE SOUTHWEST 5 TO
7 MPH LATE IN THE AFTERNOON.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......MCR MCR CLR CLR CLR CLR CLR CLR MCR MCR MCR MCR
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............63 65 69 72 75 79 83 86 89 91 91 91
RH..............61 57 52 48 44 40 35 31 27 24 23 23
SL/VL WIND DIR..NW NW N N N NE NE NE SE SE SE S
SL/VL WIND SPD..2 2 5 5 5 3 3 3 3 3 3 7
SL/VL WIND GUST.5 5 8 8 8 8 8 8 9 9 9 12
RIDGE WIND DIR..NW NW N N N N N N SW SW SW S
RIDGE WIND SPD..6 6 6 6 6 5 5 5 5 5 5 7
MIX HGT (KFT)...0.4 0.4 1.1 1.1 1.1 2.4 2.4 2.4 6.7 6.7 6.7 8.0
TRANSP WIND DIR.NW NW N N N N N N SW SW SW S
TRANSP WIND SPD.6 6 6 6 6 5 5 5 5 5 5 7
FORECAST DAYS 3 THROUGH 5
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 90S.
SOUTHWEST WINDS AROUND 7 MPH WITH GUSTS TO 15 MPH.
THURSDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 90S. NORTHWEST
WINDS AROUND 10 MPH WITH GUSTS 15 TO 20 MPH.
FRIDAY
CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE LOWER 90S. NORTHWEST
WINDS AROUND 7 MPH WITH GUSTS TO 15 MPH.
FORECASTER...KH
REQUESTED BY...TREVYN CLOSE
TYPE OF REQUEST...PRESCRIBED
.TAG 2614718.0/STO
.DELDT 05/31/26
.FORMATTERVERSION 2.0.0
.EMAIL TREVYN.CLOSE@FIRE.CA.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page