####018005405#### FNUS76 KSTO 030015 FWSSTO Spot Forecast for Plumas Trex Baker...USFS National Weather Service Sacramento CA 515 PM PDT Thu May 2 2024 Forecast is based on ignition time of 0000 PDT on May 03. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION... Dry, breezy, and warm weather for the rest of today with humidities above 50% and decreasing winds. On Friday, daytime humidities will be above 35% with initially northerly winds under 10 mph. Winds increase and shift southwesterly by the afternoon with 15-20 mph sustained and up to 30 mph gusts. A weather system moves in late Friday into Saturday bringing cooler temperatures, showers, gusty southwest winds, and very light snow accumulations. There is a 65-70% chance of 1.00" or more of precipitation over the weekend, precipitation moves in around 11 PM Friday night with the heaviest expected Saturday morning. Additionally, there is a 15-20% chance of isolated thunderstorms Saturday afternoon/evening. .REST OF TONIGHT... Sky/weather.........Clear. Min temperature.....36-42. Max humidity........78-82 percent. Wind (20 ft)........ Slope/valley.......Light, terrain driven winds under 5 mph. Ridgetop...........Southeast around 5 mph shifting to the northeast overnight. Mixing height.......Decreasing to 500 ft AGL. Transport winds.....Southeast around 5 mph shifting to the northeast overnight. CWR.................0 percent. LAL.................1. TIME (PDT) MIDNGT 2 AM 4 AM Sky cover.......CLEAR CLEAR CLEAR Weather cov..... Weather type....NONE NONE NONE Tstm cov........ CWR.............0 0 0 LAL.............1 1 1 Temp............43 41 39 RH..............74 79 81 SL/VL wind......SW 2 N 2 NW 3 SL/VL wind gust.5 5 6 Mix hgt (ft)....500 500 500 Transport wind..SE 2 NE 5 NE 5 .FRIDAY... Sky/weather.........Sunny. Max temperature.....64-68. Min humidity........36-40 percent. Wind (20 ft)........ Slope/valley.......North winds up to 6 mph shifting to the southwest 5 to 10 mph in the afternoon. Ridgetop...........East 5 to 8 mph shifting to the southwest 10 to 15 mph late in the afternoon. Mixing height.......Increasing to 5600 ft AGL. Transport winds.....Northeast around 7 mph shifting to the east 5 to 8 mph in the morning and early afternoon, then shifting to the southwest 10 to 15 mph late in the afternoon. CWR.................0 percent. LAL.................1. TIME (PDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM Sky cover.......CLEAR CLEAR CLEAR MCLEAR CLEAR CLEAR Weather cov..... Weather type....NONE NONE NONE NONE NONE NONE Tstm cov........ CWR.............0 0 0 0 0 0 LAL.............1 1 1 1 1 1 Temp............37 42 53 62 65 65 RH..............82 69 53 41 38 40 SL/VL wind......N 5 N 6 N 5 N 5 SW 7 SW 10 SL/VL wind gust.6 8 7 6 10 14 Mix hgt (ft)....500 1500 1500 3900 5600 5600 Transport wind..NE 7 E 8 E 8 E 6 SW 10 SW 10 .FRIDAY NIGHT... Sky/weather.........Partly cloudy then becoming mostly cloudy. Chance of rain showers late in the evening. Periods of moderate to heavy rain showers early Saturday morning. Min temperature.....38-42. Max humidity........98-100 percent. Wind (20 ft)........ Slope/valley.......South winds 5 to 18 mph with gusts up to 25 mph Ridgetop...........South 12 to 17 mph increasing to around 25 mph early Saturday morning. Mixing height.......Decreasing to 600 ft AGL. Transport winds.....South 12 to 17 mph increasing to around 25 mph early Saturday morning. CWR.................6 percent increasing to 96 percent early in the morning. LAL.................1. TIME (PDT) 6 PM 9 PM MIDNGT 3 AM Sky cover.......PCLDY PCLDY MCLDY MCLDY Weather cov..... CHANCE CHANCE Weather type....NONE NONE RNSHWR RNSHWR Tstm cov........ CWR.............0 0 10 10 LAL.............1 1 1 1 Temp............62 52 48 47 RH..............41 54 65 79 SL/VL wind......SW 10G14 SW 9G14 S 12G17 S 16G24 Mix hgt (ft)....3000 600 600 800 Transport wind..SW 14 S 12 S 13 S 17 $$ Forecaster...KF Requested by...Michael Sprinkle Type of request...PRESCRIBED .TAG 2412864.2/STO .DELDT 05/02/24 .FormatterVersion 2.0.0 .EMAIL michael.sprinkle@usda.gov