569 FNUS76 KSTO 291953 FWSSTO Spot Forecast for Amaruso VMP...Cal Fire AEU National Weather Service Sacramento CA 1253 PM PDT Mon Jun 29 2026 Forecast is based on ignition time of 0800 PDT on June 30. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION... Mostly clear skies, with seasonable high temperatures and periodically breezy onshore flow is expected at the site. Slope/Valley sustained winds 10 mph or less from the west- southwest in the early afternoon, with late afternoon/evening gusts 10 to 15 mph. Winds then become light (5 mph or less) overnight generally out of the east. Daytime humidity values should remain in the low to upper 20s, with overnight recoveries in the upper 50s to low 60s. No precipitation is in the forecast over the next several days. .TUESDAY... Sky/weather.........Sunny. Max temperature.....84-88. Min humidity........21-25 percent. Wind (20 ft)........ Slope/valley.......Light winds becoming west to southwest up to 6 mph in the late morning and afternoon with gusts 10 to 15 mph. Ridgetop...........West 5 to 10 mph shifting to the southwest 7 to 8 mph late in the afternoon. Mixing height.......6800 ft AGL. Transport winds.....Southwest 5 to 8 mph. CWR.................0 percent. Chance of thunder...0 percent. TIME (PDT) 8 AM 10 AM NOON 2 PM 4 PM Sky cover.......CLEAR CLEAR CLEAR CLEAR CLEAR CWR.............0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 Temp............66 75 79 83 86 RH..............43 38 33 28 24 SL/VL wind......SW 2 SW 5 SW 6 W 6 W 6 SL/VL wind gust.5 9 12 13 13 Ridgetop wind...SW 5 SW 5 SW 6 W 7 W 7 Mix hgt (ft)....1400 1400 3600 6800 6800 Transport wind..SW 5 SW 5 SW 6 W 7 W 7 .TUESDAY NIGHT... Sky/weather.........Clear. Min temperature.....55-59. Max humidity........57-61 percent. Wind (20 ft)........ Slope/valley.......West winds 3 to 6 mph early in the evening with gusts to 15 mph, then becoming light less than 5 mph. Ridgetop...........Southwest 8 to 10 mph. Mixing height.......400 ft AGL. Transport winds.....West 5 to 8 mph shifting to the east 3 to 5 mph late in the evening. CWR.................0 percent. Chance of thunder...0 percent. TIME (PDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky cover.......CLEAR CLEAR CLEAR MCLEAR CLEAR CLEAR CWR.............0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 Temp............86 81 68 63 61 59 RH..............23 27 42 51 55 58 SL/VL wind......W 6 SW 3 SW 3 E 2 E 2 E 2 SL/VL wind gust.15 13 13 5 3 3 Ridgetop wind...SW 9 SW 10 SW 9 SW 8 S 8 S 8 Mix hgt (ft)....5700 500 500 400 400 400 Transport wind..W 8 SW 5 SW 5 SE 3 E 5 E 5 .WEDNESDAY... Sky/weather.........Sunny. Max temperature.....82-86. Min humidity........26-30 percent. Wind (20 ft)........ Slope/valley.......Light winds becoming southwest up to 6 mph late in the morning with gusts to 13 mph in the afternoon. Ridgetop...........South 9 to 15 mph. Mixing height.......5700 ft AGL. Transport winds.....East around 5 mph shifting to the southwest 3 to 7 mph early in the morning. CWR.................0 percent. Chance of thunder...0 percent. TIME (PDT) 6 AM 10 AM 2 PM Sky cover.......CLEAR CLEAR CLEAR CWR.............0 0 0 Chc of thdr (%).0 0 0 Temp............57 72 82 RH..............59 42 33 SL/VL wind......E 2G3 SW 2G5 W 6G13 Ridgetop wind...S 9 S 13 S 14 Mix hgt (ft)....400 800 4500 Transport wind..E 5 SW 3 SW 7 .FORECAST DAYS 3 THROUGH 5... .THURSDAY... Mostly clear. Lows in the mid 50s. Highs in the lower 80s. Light winds. .FRIDAY... Clear. Lows in the mid 50s. Highs in the mid 80s. Light winds. .INDEPENDENCE DAY... Clear. Lows in the upper 50s. Highs in the upper 80s. Light winds. $$ Forecaster...KF Requested by...Jarad Tompkins Type of request...PRESCRIBED .TAG 2616450.0/STO .DELDT 06/29/26 .FormatterVersion 2.0.0 .EMAIL jarad.tompkins@fire.ca.gov