FNUS76 KSGX 160113 FWSSGX Spot Forecast for H.E.I.S.T 26-0...CAL FIRE / SAN BERNARDINO UNIT National Weather Service San Diego CA 613 PM PDT Wed Apr 15 2026 Forecast is based on forecast start time of 1849 PDT on April 15. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION... Mostly clear skies will slowly become mostly cloudy over night, then mostly to partly cloudy by Thursday afternoon. Winds will pick up out of the southwest in the late morning/early afternoon with gusts around 15-20 mph. High temperatures will be in the low 70s with no chance of precipitation. .TONIGHT... Sky/weather.........Clear (0-10 percent). Min temperature.....MISSING. Max humidity........93 percent. Surface winds (mph).Southwest winds around 9 mph. Ridgetop...........Southwest around 5 mph. Chance of pcpn......0 percent. Mixing height.......1800 ft AGL. Transport winds.....Southwest around 9 mph. Rainfall amount.....0.00 inches. Snowfall amount.....0.0 inches. Snow level..........6400 ft. TIME (PDT) 6PM Sky (%).........5 Weather cov..... Weather type.... Tstm cov........ Temp............66 RH..............57 Surface wnd dir.SW Surface wnd spd.9 Surface wnd gst.16 Ridge wind dir..SW Ridge wind spd..5 Chc of pcpn (%).0 Snow lvl (kft)..6.4 .TONIGHT... Sky/weather.........Partly cloudy (25-35 percent) then becoming mostly cloudy (65-75 percent). Min temperature.....Around 52. Max humidity........93 percent. Surface winds (mph).South winds 7 to 9 mph early in the evening becoming light. Chance of pcpn......0 percent. Rainfall amount.....0.00 inches. TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........5 5 22 22 22 55 55 55 52 52 52 71 Weather cov..... Weather type.... Tstm cov........ Temp............66 62 58 57 55 55 55 54 54 54 53 54 RH..............57 70 84 89 93 91 90 91 88 87 87 83 Surface wnd dir.SW S S S SE SE E NE NE NE NE NE Surface wnd spd.9 7 6 3 3 3 3 3 3 3 3 3 Surface wnd gst.16 13 10 8 7 6 6 7 7 7 7 7 Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0 .THURSDAY... Sky/weather.........Mostly cloudy (70-80 percent) then becoming partly cloudy (50-60 percent). Max temperature.....Around 72. Min humidity........46 percent. Surface winds (mph).Light winds becoming southwest 9 to 13 mph with gusts to around 21 mph in the afternoon. Ridgetop...........Northwest 0 to 5 mph shifting to the west early in the morning. Chance of pcpn......0 percent. Mixing height.......3000 ft AGL. Transport winds.....Northeast around 2 mph shifting to the southeast early in the morning, then shifting to the southwest 2 to 10 mph in the late morning and early afternoon increasing to around 12 mph late in the afternoon. Rainfall amount.....0.00 inches. Snowfall amount.....0.0 inches. Snow level..........5600-5700 ft increasing to 6600 ft late in the afternoon. TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........71 71 77 77 77 75 75 75 57 57 57 53 Weather cov..... Weather type.... Tstm cov........ Temp............54 54 57 59 62 66 69 70 71 70 70 69 RH..............80 79 72 68 62 56 51 49 46 48 49 53 Surface wnd dir.E E SE SE S SW SW SW SW SW SW SW Surface wnd spd.3 3 3 3 3 6 9 10 11 13 13 11 Surface wnd gst.7 6 6 7 9 12 15 17 20 21 21 20 Ridge wind dir..NW NW SW SW W W W W W W W W Ridge wind spd..0 5 5 5 5 5 5 5 5 10 10 10 Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0 Snow lvl (kft)..5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.7 5.7 5.7 6.6 $$ Forecaster...LAUREN VILLAFANE Requested by...ERIK HOSTETTER BC Type of request...OTHER .TAG 2610091.2/SGX .DELDT 04/15/26 .FormatterVersion 2.0.0 .EMAIL erik.hostetter@fire.ca.gov