FNUS75 KTWC 211619 FWSTWC Spot Forecast for LAAF...USFS National Weather Service Tucson AZ 919 AM MST Sat Mar 21 2026 Forecast is based on ignition time of 0700 MST on March 23. .DISCUSSION...Warm and dry condition will continue early next week, with highs 15-20 degrees above normal and min RH values in the 5-9 percent range and poor overnight recoveries. Winds during the afternoon will be from the southwest to west Monday and west to northwest Tuesday at 10 to 15 mph and some gusts to 20-25 mph. .MONDAY... Sky/weather.........Sunny. Chance of pcpn......0 percent. Max temperature.....88-91 degrees. Min humidity........6-9 percent. 20-foot winds.......Terrain driven less than 6 mph through mid morning, becoming southwest 5 to 10 mph by late morning and southwest to west at 10-15 mph and gust to 23 mph during the afternoon. Smoke dispersal.....Poor (1700 knot-ft) increasing to excellent (115300 knot-ft) in the afternoon. TIME (MST) 7 AM 10 AM 1 PM 4 PM Sky (%).........25 13 12 7 Weather cov..... Weather type....NONE NONE NONE NONE Tstm cov........ CWR.............0 0 0 0 Temp............63 80 88 89 RH..............22 12 8 7 20 FT wind......VRB4 SW 3G7 W 8G15 W 11G19 Vrate kt-ft/1K..2 38 115 141 Ventrate Cat....POOR FAIR EXNT EXNT .MONDAY NIGHT... Sky/weather.........Mostly clear. Chance of pcpn......0 percent. Min temperature.....54-57 degrees. Max humidity........25-28 percent. 20-foot winds.......Southwest to west 10-15 mph with gusts to around 23 mph early in the evening, becoming terrain driven less than 6 mph by late evening. Smoke dispersal.....Very good (88500 knot-ft) decreasing to marginal (8500 knot-ft) early in the evening decreasing to poor (500 knot-ft) late in the evening. TIME (MST) 6 PM 9 PM MIDNGT 3 AM Sky (%).........9 7 7 5 Weather cov..... Weather type....NONE NONE NONE NONE Tstm cov........ CWR.............0 0 0 0 Temp............83 69 64 58 RH..............10 18 23 26 20 FT wind......W 10G18 W 5G8 NW 4 VRB 4 Vrate kt-ft/1K..89 1 4 3 Ventrate Cat....VYGD POOR POOR POOR .TUESDAY... Sky/weather.........Sunny. Chance of pcpn......0 percent. Max temperature.....89-92 degrees. Min humidity........5-8 percent. 20-foot winds.......Terrain driven less than 6 mph through mid morning, becoming southwest 5 to 10 mph by late morning and west to northwest at 10-15 mph and gust to 23 mph during the afternoon. Smoke dispersal.....Poor (800 knot-ft) early in the morning increasing to excellent in the afternoon (103600 knot-ft). TIME (MST) 6 AM 9 AM NOON 3 PM Sky (%).........3 3 1 1 Weather cov..... Weather type....NONE NONE NONE NONE Tstm cov........ CWR.............0 0 0 0 Temp............59 73 87 90 RH..............28 18 9 7 20 FT wind......VRB 3 SW 3G8 W 7G14 NW 12G20 Vrate kt-ft/1K..1 9 61 120 Ventrate Cat....POOR MRGL GOOD EXNT $$ Forecaster...ZELL Requested by...Wes Gutweiler Type of request...PRESCRIBED .TAG 2605956.1/TWC .DELDT 03/21/26 .FormatterVersion 2.0.0 .EMAIL wesley.gutweiler@usda.gov,steven.mcmurtrie@usda.gov,kevin.cooper2@usda.gov Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson