FNUS76 KSTO 220114 FWSSTO Spot Forecast for Clover Incident...CAL FIRE National Weather Service Sacramento CA 614 PM PDT Fri Aug 21 2026 Forecast is based on forecast start time of 1800 PDT on August 21. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION... Dry and seasonably warm weather continues in the burn vicinity through the weekend and into next week. Daytime humidity values in the teens to 20s are expected to persist, with marginal overnight recovery. Winds look to follow diurnal, terrain driven trends, with light east-southeast winds overnight into the early morning hours becoming breezy from the southwest through the afternoon and evening hours. .TONIGHT... Sky/weather.........Mostly clear. Min temperature.....59-64. Max humidity........54-59 percent. Wind (20 ft)........ Slope/valley.......Light southwest winds this evening shifting to the east-southeast overnight. Ridgetop...........South 6 to 9 mph shifting to the east late in the evening. Mixing height.......Falling to around 400 ft AGL. Transport winds.....South 6 to 9 mph shifting to the east 6 to 7 mph late in the evening. CWR.................0 percent. Chance of thunder...0 percent. TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky cover.......MCR MCR MCR PC MCR MCR MCR MCR MCR MCR MCR MCR CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............87 85 77 73 69 68 67 65 65 63 63 63 RH..............26 30 38 46 52 54 57 59 58 58 59 59 SL/VL wind dir..SW SW SW S SE E E E E E E E SL/VL wind spd..3 3 3 2 1 1 1 1 1 1 1 1 SL/VL wind gust.9 7 7 6 3 3 2 2 3 3 3 3 Ridge wind dir..S S S S S SE SE SE E E E E Ridge wind spd..9 9 6 6 6 7 7 7 6 6 6 7 Mix hgt (kft)...3.2 3.2 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.5 Transp wind dir.S S S S S SE SE SE E E E E Transp wind spd.9 9 6 6 6 7 7 7 6 6 6 7 .SATURDAY... Sky/weather.........Sunny. Max temperature.....90-95. Min humidity........13-18 percent. Wind (20 ft)........ Slope/valley.......Light winds becoming southwest up to 6 mph late in the morning, then becoming light late in the afternoon. Ridgetop...........East around 7 mph shifting to the south 6 to 13 mph early in the morning. Mixing height.......Rising to around 4600 ft AGL. Transport winds.....East around 7 mph shifting to the south 6 to 13 mph early in the morning. CWR.................0 percent. Chance of thunder...0 percent. TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky cover.......MCR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............62 63 68 74 82 84 86 88 88 90 93 90 RH..............59 56 48 41 33 30 27 26 20 18 16 17 SL/VL wind dir..E E E S SW SW SW SW SW SW SW SW SL/VL wind spd..1 1 2 2 3 5 6 6 6 6 6 3 SL/VL wind gust.3 5 6 6 8 10 12 13 13 13 13 10 Ridge wind dir..S S S S S S S S S S S S Ridge wind spd..7 7 6 6 6 10 10 10 13 13 13 8 Mix hgt (kft)...0.5 0.5 1.4 1.4 1.4 3.5 3.5 3.5 4.6 4.6 4.6 3.3 Transp wind dir.E E S S S S S S SW SW SW SW Transp wind spd.7 7 6 6 6 10 10 10 13 13 13 8 .SATURDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....59-64. Max humidity........54-59 percent. Wind (20 ft)........ Slope/valley.......Light southwest winds shifting to the east- southeast overnight. Ridgetop...........South 3 to 8 mph shifting to the east around 6 mph late in the evening. Mixing height.......Falling to around 400 ft AGL. Transport winds.....South 3 to 8 mph shifting to the east around 6 mph late in the evening. CWR.................0 percent. Chance of thunder...0 percent. TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky cover.......CLR CLR MCR MCR MCR MCR MCR MCR MCR MCR MCR MCR CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............87 84 77 73 69 68 66 65 64 63 63 63 RH..............22 25 31 37 43 45 49 52 53 54 56 57 SL/VL wind dir..SW SW SE SE SE E E E NE NE NE NE SL/VL wind spd..3 3 1 1 1 1 1 1 1 1 1 1 SL/VL wind gust.10 10 3 3 3 5 5 5 3 3 3 3 Ridge wind dir..SW SW S S S E E E E E E E Ridge wind spd..8 8 3 3 3 6 6 6 6 6 6 6 Mix hgt (kft)...3.3 3.3 0.4 0.4 0.4 0.5 0.5 0.5 0.4 0.4 0.4 0.4 Transp wind dir.SW SW S S S E E E E E E E Transp wind spd.8 8 3 3 3 6 6 6 6 6 6 6 .SUNDAY... Sky/weather.........Sunny. Max temperature.....90-95. Min humidity........20-25 percent. Wind (20 ft)........ Slope/valley.......Light winds becoming southwest up to 6 mph late in the afternoon. Ridgetop...........East around 6 mph shifting to the south 9 to 13 mph late in the morning. Mixing height.......Rising to around 5300 ft AGL. Transport winds.....East around 6 mph shifting to the south 9 to 13 mph late in the morning. CWR.................0 percent. Chance of thunder...0 percent. TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky cover.......MCR MCR MCR MCR MCR MCR MCR MCR MCR MCR MCR MCR CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............61 64 68 74 81 86 89 90 90 91 91 89 RH..............58 55 49 42 34 28 25 24 24 23 22 22 SL/VL wind dir..NE NE E E E SW SW SW SW SW SW SW SL/VL wind spd..1 1 2 2 2 3 3 3 6 6 6 5 SL/VL wind gust.3 3 5 5 5 9 9 9 13 13 13 12 Ridge wind dir..E E E E E S S S S S S SW Ridge wind spd..6 6 6 6 6 9 9 9 13 13 13 12 Mix hgt (kft)...0.4 0.4 0.4 0.4 0.4 4.0 4.0 4.0 5.3 5.3 5.3 5.0 Transp wind dir.E E E E E S S S S S S SW Transp wind spd.6 6 6 6 6 9 9 9 13 13 13 12 .FORECAST DAYS 3 THROUGH 5... .MONDAY... Partly cloudy. Lows in the lower 60s. Highs around 90. Light winds becoming southwest up to 6 mph in the afternoon. Daytime minimum humidity in the upper teens to low 20s. .TUESDAY... Mostly clear. Lows in the lower 60s. Highs in the upper 80s. Light winds becoming southwest up to 6 mph in the afternoon. Daytime minimum humidity in the 20s. .WEDNESDAY... Partly cloudy. Lows around 60. Highs around 90. Light winds becoming southwest up to 6 mph in the afternoon. Daytime minimum humidity in the upper teens to low 20s. $$ Forecaster...NR Requested by...Dan Ziebron Type of request...WILDFIRE .TAG 2620219.0/STO .DELDT 08/21/26 .FormatterVersion 2.0.0 .EMAIL daniel.ziebron@fire.ca.gov