FNUS76 KSGX 051616 FWSSGX Spot Forecast for GRADE...CAL FIRE SDU National Weather Service San Diego CA 916 AM PDT Wed Aug 5 2026 Forecast is based on forecast start time of 0953 PDT on August 05. If conditions become unrepresentative, contact the National Weather Service. ...HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT SATURDAY... .DISCUSSION... Temperatures remaining in the upper 80s with a Heat Advisory in effect through the weekend. Overnight lows will also be abnormally warm in the mid to upper 60s. Winds will follow a typical diurnal pattern with afternoon westerly winds gusting to around 10-12 mph with light and variable after sunset and prevailing overnight. Moisture is slowly improving today, with further improvement into the end of the week as afternoon min RH remains above 30% with overnight recovery around 70%. No precipitation chances today with around a 5-10% chance for a nearby storm Thursday afternoon. .REST OF TODAY... Sky/weather.........Mostly sunny (5-15 percent). Max temperature.....Around 88. Min humidity........25 percent. Eye level winds.....Light winds becoming west up to 6 mph with gusts to around 10 mph in the late morning and afternoon. Wind (20 ft)........ Slope/valley.......Light winds becoming west 5 to 10 mph with gusts to around 14 mph in the late morning and afternoon. Ridgetop...........North 0 to 5 mph. CWR.................1 percent. TIME (PDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........11 11 8 8 8 8 8 8 7 Weather cov..... Weather type.... Tstm cov........ Temp............78 83 86 87 87 86 87 84 84 RH..............32 25 25 27 29 31 33 38 40 20 FT wind dir..SE SW W W W W W W W 20 FT wind spd..1 5 7 9 9 10 10 10 9 20 FT wind gust.2 6 10 11 12 14 14 14 13 Eye lvl wnd dir.S SW SW SW SW W W W W Eye lvl wnd spd.1 3 4 4 5 6 6 6 6 Eye lvl wnd gst.2 4 7 8 9 10 10 10 9 Ridge wind dir..N N N N NE N N N NE Ridge wind spd..5 5 0 5 5 5 5 5 5 CWR.............0 0 0 0 0 0 0 0 0 .TONIGHT... Sky/weather.........Mostly clear (5-15 percent). Min temperature.....Around 66. Max humidity........67 percent. Eye level winds.....West winds up to 5 mph early in the evening becoming light. Wind (20 ft)........ Slope/valley.......Southwest winds around 5 mph early in the evening becoming light. Ridgetop...........North 0 to 5 mph shifting to the southwest late in the evening, then shifting to the east late in the evening shifting to the north overnight shifting to the east 5 to 10 mph. CWR.................1 percent. TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........7 7 3 3 3 11 11 11 13 13 13 10 Weather cov..... Weather type.... Tstm cov........ Temp............81 78 76 74 72 71 70 70 68 67 67 66 RH..............43 50 55 58 60 61 60 59 62 63 64 67 20 FT wind dir..W W W SW SW SW SW SW SW SW W W 20 FT wind spd..8 5 3 2 2 2 2 2 1 2 2 2 20 FT wind gust.13 9 6 4 4 5 5 4 5 4 Eye lvl wnd dir.W W W SW SW SW SW W N W W NW Eye lvl wnd spd.5 4 1 1 1 1 1 1 0 1 1 1 Eye lvl wnd gst.9 7 4 3 3 4 4 3 4 3Ridge wind dir..N N NE SW SW E N N E NE E SE Ridge wind spd..0 0 5 0 0 5 0 0 10 5 5 10 CWR.............0 0 0 0 0 0 0 0 0 0 0 0 $$ Forecaster...SAMANTHA ZUBER Requested by...Charles Tyler Type of request...WILDFIRE .TAG 2618784.4/SGX .DELDT 08/05/26 .FormatterVersion 2.0.0 .EMAIL charles.tyler@fire.ca.gov