079  
FNUS76 KSGX 142247  
FWSSGX  
 
SPOT FORECAST FOR EAST RIVERSIDE COUNTY...EMD  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
347 PM PDT TUE OCT 14 2025  
 
FORECAST IS BASED ON FORECAST START TIME OF 1000 PDT ON OCTOBER 14.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
NOTE: THIS SPOT FORECAST WAS ORIGINALLY SUBMITTED AS A "MARINE"  
FORECAST DESPITE THE LOCATION BEING IN THE NORTHWEST COACHELLA  
VALLEY. PLEASE GIVE US A CALL AT 858-675-8705 IF THE FORECAST  
LOCATION OR VARIABLES ARE NOT WHAT WAS WANTED.  
 
SHOWERY, ON-AND-OFF RAIN POSSIBLE THROUGH 2200 PDT TONIGHT, MOST  
LIKELY THROUGH 1800 PDT, FOLLOWED BY DRY WEATHER. GUSTY WEST WINDS  
WILL PICK UP 1600-1700 PDT, AND CONTINUE THROUGH WEDNESDAY,  
STRONGEST LATE TONIGHT. WINDS TURN TO THE WEST-NORTHWEST LATE  
WEDNESDAY EVENING AND CALM. OTHERWISE, COOLER THAN AVERAGE  
TEMPERATURES AND MOSTLY CLEAR SKIES WEDNESDAY.  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY BECOMING CLEAR TONIGHT. 20% CHANCE  
OF RAIN SHOWERS THROUGH ABOUT 2200 PDT.  
MIN TEMPERATURE.....AROUND 55 DEGREES.  
MAX HUMIDITY........75 PERCENT.  
SURFACE WINDS (MPH).WEST WINDS 15-25 MPH WITH GUSTS TO AROUND 35  
MPH.  
20 FT WINDS (MPH)...WEST 20-30 MPH WITH GUSTS TO AROUND 40 MPH.  
CHANCE OF PCPN......20 PERCENT THROUGH 10 PM, DECREASING TO NEAR ZERO AFTER.  
MIXING HEIGHT.......DECREASING TO 700 FT AGL.  
TRANSPORT WINDS.....WEST 21 TO 28 MPH.  
 
TIME (PDT) 5PM 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........52 52 52 44 44 44 3 3 3 3 3 3 4  
WEATHER COV.....SCH SCH SCH SCH SCH SCH  
WEATHER TYPE....RW RW RW RW RW RW  
TSTM COV........  
TEMP............63 63 62 63 62 61 61 59 59 58 58 58 57  
RH..............71 67 67 62 67 66 66 70 72 73 73 72 75  
SURFACE WND DIR.W W W W W W W W W W W W W  
SURFACE WND SPD.22 23 23 23 23 26 26 26 26 30 25 23 22  
SURFACE WND GST.28 29 30 33 33 33 34 34 44 44 43 39 38  
20 FT WIND DIR..W W W W W W W W W W W W W  
20 FT WIND SPD..26 27 27 27 27 29 29 29 29 30 27 26 24  
20 FT WND GST...33 35 36 38 38 38 38 40 40 40 40 39 38  
CHC OF PCPN (%).20 20 20 20 20 20 10 10 10 10 10 10 0  
   
WEDNESDAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....AROUND 73 DEGREES.  
MIN HUMIDITY........37 PERCENT.  
SURFACE WINDS (MPH).WEST WINDS 12-20 MPH WITH GUSTS TO AROUND 25  
MPH BECOMING WEST-NORTHWEST 8-10 MPH IN THE EVENING.  
20 FT WINDS (MPH)...WEST 15-20 MPH WITH GUST TO 30 MPH SHIFTING TO THE  
NORTHWEST 10-15 MPH IN THE EVENING.  
CHANCE OF PCPN......0 PERCENT.  
MIXING HEIGHT.......INCREASING TO 4300 FT AGL.  
TRANSPORT WINDS.....WEST 12 TO 18 MPH.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........4 4 3 3 3 2 2 2 2 2 2 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............55 55 57 60 63 66 68 70 70 71 71 70  
RH..............73 74 70 62 53 46 41 38 38 37 38 39  
SURFACE WND DIR.W W W W W W W W W W W W  
SURFACE WND SPD.12 12 12 15 17 20 20 20 20 17 17 17  
SURFACE WND GST.20 22 22 22 22 25 25 26 26 24 24 24  
20 FT WND DIR...W W W W W W W W W W W W  
20 FT WND SPD...21 21 21 21 21 23 23 23 24 23 23 23  
20 FT WND GST...35 32 32 32 32 35 35 36 37 36 36 36  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
 
 
FORECASTER...CHANDLER PRICE  
REQUESTED BY...EMD  
TYPE OF REQUEST...MARINE  
.TAG 2523567.0/SGX  
.DELDT 10/14/25  
.FORMATTERVERSION 2.0.0  
.EMAIL EBRAMIREZ@RIVCO.ORG  
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