FNUS76 KSTO 200321 FWSSTO Spot Forecast for D54 Pile Burn...U.S. Forest Service National Weather Service Sacramento CA 821 PM PDT Thu Mar 19 2026 Forecast is based on ignition time of 0900 PDT on March 20. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION... Well above normal temperatures continue at the burn location through the end of the week, followed by marginal cooling over the weekend and into early next week. Winds are expected to remain terrain driven and generally light, with mid flame wind speeds up to 5 mph at times. Relative humidity values will see minor improvements in daytime minimums and overnight recovery, although daytime minimums are expected to remain in the 20s across the forecast period. Otherwise, dry weather persists. .FRIDAY... Sky/weather.........Sunny. Max temperature.....80-85. Min humidity........19-24 percent. Wind (20 ft)........ Slope/valley.......East winds 5 to 8 mph shifting to the southwest with gusts up to 12 mph in the afternoon. Mixing height.......Rising to around 3800 ft AGL. Transport winds.....South around 9 mph. Chance of thunder...0 percent. .FRIDAY NIGHT... Sky/weather.........Mostly clear. Min temperature.....45-50. Max humidity........65-70 percent. Wind (20 ft)........ Slope/valley.......East winds 5 to 7 mph. Mixing height.......Falling to around 200 ft AGL. Transport winds.....East around 6 mph. Chance of thunder...0 percent. .SATURDAY... Sky/weather.........Mostly sunny. Max temperature.....75-80. Min humidity........25-30 percent. Wind (20 ft)........ Slope/valley.......East winds 5 to 7 mph shifting to the southwest 7 to 10 mph with gusts up to 15 mph in the afternoon. Mixing height.......Rising to around 5300 ft AGL. Transport winds.....South around 9 mph. Chance of thunder...0 percent. .FORECAST DAYS 3 THROUGH 5... .SUNDAY... Mostly clear. Lows in the mid 40s. Highs in the upper 70s. Northeast winds around 6 mph shifting to the southwest in the afternoon. .MONDAY... Mostly clear. Lows in the mid 40s. Highs in the upper 70s. Northeast winds around 6 mph shifting to the southwest in the afternoon. .TUESDAY... Mostly clear. Lows in the mid 40s. Highs in the upper 70s. Northeast winds around 6 mph shifting to the southwest in the afternoon. $$ Forecaster...NR Requested by...Bradley Walker Type of request...PRESCRIBED .TAG 2606534.0/STO .DELDT 03/20/26 .FormatterVersion 2.0.0 .EMAIL bradley.walker@usda.gov,david.reynolds@usda.gov