FNUS75 KPSR 041805 FWSPSR Spot Forecast for Butte Fire...San Carlos reservation National Weather Service Phoenix AZ 1105 AM MST Tue Aug 4 2026 Forecast is based on forecast start time of 1100 MST on August 04. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION... With abnormally warm temperatures persisting, mid afternoon thunderstorms will be common at the wildfire site producing gusty and erratic outflow winds and abrupt wind shifts. An easterly wind direction is most likely with these sudden wind shifts with gusts near 30 mph possible. A few lingering showers may continue into the overnight though wetting rainfall will be more likely with storms in the afternoon. ...Thunderstorms imply gusty winds... Note...Additional Fire Weather Forecast information can be found in the Area Forecast Discussion. See product PHXAFDPSR. .REST OF TODAY... Sky/weather.........Sunny (15-25 percent). Chance of showers and thunderstorms in the afternoon. CWR.................25 percent. Chance of thunder...40 percent. Max temperature.....Around 93. Min humidity........22-27 percent. Wind (20 ft)........Northwest winds 6 to 12 mph. Gusty and erratic winds expected near thunderstorms in the afternoon. Most likely, east winds 9 to 16 mph with gusts 20 to 30 mph after 2 pm. .TONIGHT... Sky/weather.........Mostly cloudy (65-75 percent). Chance of showers and thunderstorms in the evening. CWR.................25 percent. Chance of thunder...40 percent. Min temperature.....Around 66. Max humidity........70-75 percent. Wind (20 ft)........East winds 4 to 8 mph. Gusty and erratic winds expected near thunderstorms in the early evening. .WEDNESDAY... Sky/weather.........Mostly sunny (40-50 percent). Chance of showers and thunderstorms in the afternoon. CWR.................25 percent. Chance of thunder...45 percent. Max temperature.....Around 92. Min humidity........30-35 percent. Wind (20 ft)........East winds 3 to 6 mph in the morning becoming northwest 5 to 9 mph by late morning. Gusty and erratic winds expected near thunderstorms in the afternoon. Most likely becoming east 8 to 15 mph with gusts 20 to 30 mph after 2 pm. $$ Forecaster...MO Requested by...Incident Commander of Fire Type of request...WILDFIRE .TAG 2618963.0/PSR .DELDT 08/04/26 .FormatterVersion 2.0.0 .EMAIL azphc@firenet.gov