460
FNUS76 KSGX 031612
FWSSGX
SPOT FORECAST FOR 4TH OF JULY PREPAREDNESS...CAL FIRE RIVERSIDE
NATIONAL WEATHER SERVICE SAN DIEGO CA
912 AM PDT FRI JUL 3 2026
FORECAST IS BASED ON FORECAST START TIME OF 0900 PDT ON JULY 03.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
THE DETAILED FORECAST BELOW REFLECTS THE SELECTED SPOT ON PERRIS,
REFLECTING CONDITIONS EXPECTED IN THE CENTRAL INLAND EMPIRE PORTION OF
RIVERSIDE COUNTY.
MOUNTAINS: THE COUNTY'S MOUNTAINS WILL EXPERIENCE INCREASING CLOUDS
THROUGH THE 4TH, BUT WITH A NONZERO, VERY SLIGHT CHANCE OF SHOWERS ON
THE AFTERNOON OF THE 4TH. FOR IDYLLWILD, HIGH TEMPS WILL BE AROUND
78-80 DEGREES. GENERALLY LIGHT WINDS 15 MPH OR LESS.
DESERTS: THE COUNTY'S DESERTS WILL EXPERIENCE SEASONALLY HOT WEATHER
WITH INCREASING CLOUDS THROUGH THE 4TH. FOR PALM SPRINGS, HIGH TEMPS
WILL BE AROUND 103-105 DEGREES. GENERALLY LIGHT WINDS, EXCEPT FOR
NORTHWEST WINDS GUSTING TO AROUND 20 MPH DURING LATE AFTERNOONS AND
EVENINGS.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....AROUND 91.
MIN HUMIDITY........22 PERCENT.
SURFACE WINDS (MPH).LIGHT WINDS BECOMING NORTHWEST 9 TO 10 MPH LATE
IN THE AFTERNOON.
RIDGETOP...........SOUTHWEST 0 TO 5 MPH INCREASING TO 5 TO 10 MPH
LATE IN THE MORNING.
CHANCE OF PCPN......0 PERCENT.
MIXING HEIGHT.......5000 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 2 MPH INCREASING TO AROUND 6
MPH.
RAINFALL AMOUNT.....0.00 INCHES.
SNOWFALL AMOUNT.....0.0 INCHES.
SNOW LEVEL..........10500-10700 FT.
TIME (PDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........12 12 7 7 7 21 21 21 15
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............68 73 79 83 87 89 90 91 90
RH..............58 43 33 27 23 23 22 22 22
SURFACE WND DIR.N NW NW NW NW NW NW NW NW
SURFACE WND SPD.1 1 3 3 4 9 9 10 9
SURFACE WND GST.3 5 7 8 9 12 13 13 14
RIDGE WIND DIR..SW SW SW SW W SW W W SW
RIDGE WIND SPD..0 5 10 5 5 10 5 5 10
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0
SNOW LVL (KFT)..11 11 11 11 11 11 11 11 11
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).
MIN TEMPERATURE.....AROUND 59.
MAX HUMIDITY........70 PERCENT.
SURFACE WINDS (MPH).NORTHWEST WINDS AROUND 7 MPH EARLY IN THE
EVENING BECOMING LIGHT.
RIDGETOP...........SOUTHWEST AROUND 5 MPH SHIFTING TO THE WEST
LATE IN THE EVENING, THEN SHIFTING TO THE
SOUTHWEST LATE IN THE EVENING.
CHANCE OF PCPN......0 PERCENT.
MIXING HEIGHT.......100 FT AGL.
TRANSPORT WINDS.....WEST 2 TO 10 MPH SHIFTING TO THE SOUTHEAST 3 TO
6 MPH LATE IN THE EVENING, THEN SHIFTING TO THE
SOUTHWEST 1 TO 2 MPH OVERNIGHT SHIFTING TO THE
SOUTHEAST OVERNIGHT.
RAINFALL AMOUNT.....0.00 INCHES.
SNOWFALL AMOUNT.....0.0 INCHES.
SNOW LEVEL..........10500-10700 FT.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........15 15 22 22 22 30 30 30 16 16 16 51
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............89 86 81 75 71 69 67 65 63 62 62 60
RH..............24 26 32 38 48 54 59 61 65 66 67 70
SURFACE WND DIR.NW NW W S S SW SW N S N N N
SURFACE WND SPD.7 7 4 3 3 3 1 1 1 0 0 0
SURFACE WND GST.13 12 9 7 6 5 5 3 3 3 3 3
RIDGE WIND DIR..SW SW SW W W SW W W SW W W SW
RIDGE WIND SPD..5 5 5 5 5 5 5 5 5 5 5 5
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
SNOW LVL (KFT)..11 11 11 11 11 11 11 11 11 11 11 11
INDEPENDENCE DAY
SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT).
MAX TEMPERATURE.....AROUND 91.
MIN HUMIDITY........24 PERCENT.
SURFACE WINDS (MPH).LIGHT WINDS.
RIDGETOP...........WEST AROUND 5 MPH SHIFTING TO THE SOUTHWEST 0
TO 5 MPH EARLY IN THE MORNING.
CHANCE OF PCPN......0 PERCENT.
MIXING HEIGHT.......3000 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 0 MPH SHIFTING TO THE EAST AROUND
1 MPH EARLY IN THE MORNING, THEN SHIFTING TO
THE SOUTH EARLY IN THE MORNING SHIFTING TO THE
NORTH LATE IN THE MORNING SHIFTING TO THE
NORTHWEST AROUND 2 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
RAINFALL AMOUNT.....0.00 INCHES.
SNOWFALL AMOUNT.....0.0 INCHES.
SNOW LEVEL..........10700-11400 FT INCREASING TO 13200 FT.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........51 51 80 80 80 57 57 57 54 54 54 16
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............61 62 65 71 76 80 84 86 88 90 88 88
RH..............68 66 60 48 38 32 27 25 24 24 27 28
SURFACE WND DIR.N N N NE SW W SW W W W W W
SURFACE WND SPD.0 0 0 1 1 3 3 3 3 4 6 6
SURFACE WND GST.3 3 3 3 5 7 8 8 9 10 12 12
RIDGE WIND DIR..W W SW W W S SW SW S W W S
RIDGE WIND SPD..5 5 5 5 5 5 5 5 5 0 5 5
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
SNOW LVL (KFT)..11 11 11 11 11 11 11 11 12 12 12 13
FORECASTER...MIGUEL MILLER
REQUESTED BY...DUTY OFFICER
TYPE OF REQUEST...OTHER
.TAG 2616696.0/SGX
.DELDT 07/03/26
.FORMATTERVERSION 2.0.0
.EMAIL JESSE.DOFELMIRE@FIRE.CA.GOV
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