141 FNUS75 KTWC 282226 FWSTWC Spot Forecast for Jacobson...Coronado National Forest National Weather Service Tucson AZ 326 PM MST Wed May 28 2025 Forecast is based on forecast start time of 0600 MST on May 29. .DISCUSSION... Very dry conditions at the fire site through Thursday, with increasing moisture Friday through the weekend. Winds through Friday morning will generally be terrain driven during the overnight and morning hours, primarily downslope/downvalley through sunrise, then becoming upslope/upvalley. Winds become easterly Friday afternoon while ushering in modest moisture adequate for cloud-buildups and an isolated potential for dry lightning. Moisture remains in place through the weekend with increasing chances for showers and thunderstorms, with the highest probabilities for wetting rain coming Sunday. .THURSDAY... Sky/weather.........Partly sunny. Chance of pcpn......0 percent. Max temperature.....77-80 degrees. Min humidity........6-9 percent. 20-foot winds.......Southwest (downslope) 5 to 10 mph early in the morning becoming east to northeast (upslope) after 0800, then south to southwest 10 to 15 mph with gusts up to 25 mph in the afternoon. Mixing height.......Increasing to 12200 ft AGL. Transport winds.....Southwest 8 to 12 knots. TIME (MST) 6 AM 9 AM NOON 3 PM Sky (%).........82 48 48 65 Weather cov..... Weather type....NONE NONE NONE NONE Tstm cov........ CWR.............0 0 0 0 Temp............61 71 75 78 RH..............17 12 10 8 20 FT wind......SW 8 E 6 E 6G13 SW 9G18 Mix hgt (ft)....500 3700 9600 12100 Transport wind..W 9 SW 9 SW 11 SW 13 .THURSDAY NIGHT... Sky/weather.........Partly cloudy. Chance of pcpn......0 percent. Min temperature.....58-61 degrees. Max humidity........24-27 percent. 20-foot winds.......Southwest 8 to 12 mph in the evening, becoming 5 to 10 mph late. Mixing height.......7800 ft AGL decreasing to 100 ft AGL. Transport winds.....West to southwest 6 to 10 knots. TIME (MST) 6 PM 9 PM MIDNGT 3 AM Sky (%).........51 67 47 39 Weather cov..... Weather type....NONE NONE NONE NONE Tstm cov........ CWR.............0 0 0 0 Temp............75 66 63 60 RH..............8 13 15 19 20 FT wind......SW 8G14 SW 8G14 SW 7 SW 7 Mix hgt (ft)....7800 100 100 BLW100 Transport wind..SW 9 SW 10 SW 10 W 10 .FRIDAY... Sky/weather.........Sunny in the morning becoming partly cloudy. Cloud-build ups in the afternoon and early evening with a slight chance of dry lightning. Chance of pcpn......15 percent. Max temperature.....79-82 degrees. Min humidity........13-16 percent. 20-foot winds.......Southwest winds 6 to 10 mph through the early morning, becoming east 10 to 15 mph with gusts to 20 mph in the late morning and afternoon. Gusty and erratic winds expected near thunderstorms late in the morning. Mixing height.......Increasing to 13700 ft AGL. Transport winds.....East 10 to 14 knots. TIME (MST) 6 AM 9 AM NOON 3 PM Sky (%).........34 41 47 40 Weather cov..... Weather type....NONE NONE Tstm cov........ S CHC S CHC CWR.............0 0 20 20 Temp............61 68 76 79 RH..............22 24 18 14 20 FT wind......SW 8 E 10G16 E 10G16 E 12G18 Mix hgt (ft)....600 3300 9000 13600 Transport wind..NE 12 E 11 E 10 SE 10 $$ Forecaster...EDWARDS Requested by...Chris Stetson Type of request...WILDFIRE .TAG 2514808.1/TWC .DELDT 05/28/25 .FormatterVersion 2.0.0 .EMAIL christopher.stetson@usda.gov Visit us on Facebook...Twitter...YouTube...and at weather.gov/Tucson