261
FNUS76 KSTO 110256
FWSSTO
SPOT FORECAST FOR OLALA RX...CAL FIRE
NATIONAL WEATHER SERVICE SACRAMENTO CA
756 PM PDT WED JUN 10 2026
FORECAST IS BASED ON IGNITION TIME OF 2000 PDT ON JUNE 11.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
WINDS WILL BE LIGHTER AND TRANSITION BACK TO THE TYPICAL DIURNAL
FLOW PATTERN THURSDAY EVENING AND CONTINUE INTO THE WEEKEND.
LIGHT WINDS ARE FORECAST FOR THE OVERNIGHT PERIODS, WITH WEAK
BREEZES OUT OF THE SOUTHWEST IN THE AFTERNOONS. THE CHANCES FOR
WINDS GUSTS GREATER THAN 14 MPH ARE VERY LOW THURSDAY NIGHT THROUGH
FRIDAY MORNING, BUT CHANCES INCREASE SLIGHTLY TO 40% BETWEEN
1300 AND 1700 FRIDAY OVER THE EXPOSED RIDGETOP. LOW DAYTIME HUMIDITY
WILL CONTINUE ON FRIDAY AND SATURDAY, IN THE UPPER TEENS TO LOW 20S.
OVERNIGHT TEMPERATURES WILL BE SLOW TO COOL (TO THE 60S), AND DAYTIME
TEMPERATURES WILL WARM SOMEWHAT QUICKLY DUE TO THE UPPER LEVEL HIGH
PRESSURE PATTERN. THESE HOT AND DRY CONDITIONS ARE FAVORED TO CONTINUE
THROUGH THE WEEKEND AND INTO EARLY NEXT WEEK. NO PRECIPITATION IS EXPECTED
FOR AT LEAST THE NEXT 7 DAYS.
THURSDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....60-64.
MAX HUMIDITY........45-50 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS.
RIDGETOP...........WEST 5 TO 6 MPH EARLY IN THE EVENING,
SHIFTING TO THE NORTHEAST AFTER 2000, THEN SHIFTING
TO THE EAST AFTER 2300 AROUND 5 TO 7 MPH.
MIXING HEIGHT.......DECREASING TO 400 FT AGL.
TRANSPORT WINDS.....WEST AROUND 6 MPH SHIFTING TO THE NORTHEAST
EARLY IN THE EVENING.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY COVER.......CLR CLR CLR CLR CLR MCR MCR MCR MCR MCR MCR CLR
TEMP............93 92 87 79 75 72 70 68 67 65 64 64
RH..............19 21 29 33 36 40 43 44 46 47 47 48
SL/VL WIND DIR..W W NE NE NE E E E E E E E
SL/VL WIND SPD..5 4 3 2 2 3 3 3 3 3 2 2
SL/VL WIND GUST.10 9 4 4 4 5 5 5 5 5 5 5
RIDGE WIND DIR..W W NE NE NE E E E E E E E
RIDGE WIND SPD..6 6 5 3 3 4 5 6 6 6 7 7
MIX HGT (KFT)...3.3 3.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.W W NE NE NE E E E E E E E
TRANSP WIND SPD.6 6 1 1 1 7 7 7 8 8 8 8
FRIDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....92-96.
MIN HUMIDITY........18-22 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING UPSLOPE/SOUTHWEST 4 TO 6 MPH
AFTER 1100 WITH GUSTS 8 TO 12 MPH IN THE AFTERNOON.
RIDGETOP...........EAST 5 TO 6 MPH IN THE MORNING, SHIFTING TO THE SOUTHWEST 5 TO
7 MPH AFTER 1100 WITH GUSTS 11 TO 14 MPH IN THE AFTERNOON.
MIXING HEIGHT.......INCREASING TO 5400 FT AGL.
TRANSPORT WINDS.....EAST 5 TO 8 MPH SHIFTING TO THE SOUTHWEST 6 TO
9 MPH LATE IN THE MORNING.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR
TEMP............62 65 70 76 83 88 91 93 93 94 94 93
RH..............50 50 47 41 33 26 24 23 23 21 20 20
SL/VL WIND DIR..E E N N N SW SW SW SW SW SW SW
SL/VL WIND SPD..2 2 2 2 2 3 3 4 5 6 5 4
SL/VL WIND GUST.5 5 3 3 3 9 9 9 12 12 12 10
RIDGE WIND DIR..E E E E E SW SW SW SW SW SW W
RIDGE WIND SPD..6 6 5 5 5 6 6 6 7 7 8 7
MIX HGT (KFT)...0.4 0.4 0.5 0.5 0.5 3.9 3.9 3.9 5.4 5.4 5.4 4.9
TRANSP WIND DIR.E E E E E SW SW SW SW SW SW W
TRANSP WIND SPD.8 8 5 5 5 6 6 6 9 9 9 8
FRIDAY NIGHT
SKY/WEATHER.........CLEAR.
MIN TEMPERATURE.....61-65.
MAX HUMIDITY........50-54 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS.
RIDGETOP...........WEST 5 TO 8 MPH SHIFTING TO THE EAST 6 TO 7
MPH AFTER MIDNIGHT.
MIXING HEIGHT.......DECREASING TO 400 FT AGL.
TRANSPORT WINDS.....WEST AROUND 8 MPH SHIFTING TO THE SOUTH AROUND
5 MPH EARLY IN THE EVENING, THEN SHIFTING TO
THE EAST 7 TO 8 MPH LATE IN THE EVENING.
TIME (PDT) 6 PM 9 PM MIDNGT 3 AM
SKY COVER.......CLEAR CLEAR CLEAR CLEAR
TEMP............91 81 70 64
RH..............23 36 45 52
SL/VL WIND......SW 3G10 S 2G6 E 1G5 E 2G5
RIDGETOP WIND...W 8 S 5 E 6 E 7
MIX HGT (FT)....4900 500 400 400
TRANSPORT WIND..W 8 S 5 E 7 E 8
SATURDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....91-95.
MIN HUMIDITY........19-23 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING UPSLOPE/SOUTHWEST 4 TO 6 MPH
AFTER 1100 WITH GUSTS 8 TO 12 MPH IN THE AFTERNOON.
RIDGETOP...........EAST 5 TO 6 MPH IN THE MORNING, SHIFTING TO THE SOUTHWEST 6 TO
7 MPH AFTER 1100 WITH GUSTS 11 TO 14 MPH IN THE AFTERNOON.
MIXING HEIGHT.......INCREASING TO 4800 FT AGL.
TRANSPORT WINDS.....EAST 5 TO 8 MPH SHIFTING TO THE SOUTHWEST 7 TO
9 MPH LATE IN THE MORNING.
TIME (PDT) 6 AM 10 AM 2 PM
SKY COVER.......CLEAR CLEAR CLEAR
TEMP............64 82 91
RH..............52 35 24
SL/VL WIND......NE 1G5 N 1G2 SW 5G11
RIDGETOP WIND...NE 7 E 5 SW 7
MIX HGT (FT)....400 600 4800
TRANSPORT WIND..NE 8 E 5 SW 9
FORECASTER...KH
REQUESTED BY...JONATHAN PANGBURN
TYPE OF REQUEST...PRESCRIBED
.TAG 2615334.0/STO
.DELDT 06/11/26
.FORMATTERVERSION 2.0.0
.EMAIL JONATHAN.PANGBURN@FIRE.CA.GOV
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