FNUS75 KGJT 231102 FWSGJT Spot Forecast for Slough Canyon...BLM National Weather Service Grand Junction CO 502 AM MDT Sun Aug 23 2026 Forecast is based on forecast start time of 0600 MDT on August 23. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION...The clear skies this morning will allow more heating that will produce stronger thunderstorms than yesterday. The stronger storms will produce stronger outflow winds and heavier rain. Probability for thunderstorms is higher (>40%) on the mountains to the north, northeast and distant southwest today and tomorrow which can result in strong outflow winds from those areas impacting your location. Monday looks to dry out some with less chance (5-10%) for storms on site, but remain high (60%) to the distant southwest. .TODAY... Sky/weather.........Sunny (15-25 percent). Slight chance of showers and thunderstorms in the afternoon. CWR.................0 percent. Max temperature.....82-87. Min humidity........17-22 percent. Wind (20 ft)........South winds 10 mph shifting to the southwest 15 mph in the afternoon. Gusty and erratic winds expected near thunderstorms in the afternoon. Mixing height.......5700 ft AGL increasing to 10700 ft AGL in the afternoon. Transport winds.....Southwest 13 mph. Clearing Index......570 increasing to 1050 in the afternoon. Chance of thunder...10 percent. .TONIGHT... Sky/weather.........Partly cloudy (35-45 percent). Slight chance of showers and thunderstorms in the evening. CWR.................0 percent. Min temperature.....61-66. Max humidity........40-45 percent. Wind (20 ft)........North winds 10 mph shifting to the east overnight. Gusty and erratic winds expected near thunderstorms. Mixing height.......8300 ft AGL decreasing to 600 ft AGL overnight. Transport winds.....South 10 mph shifting to the east overnight. Clearing Index......750 decreasing to 50 overnight. Chance of thunder...10 percent. .MONDAY... Sky/weather.........Sunny (20-30 percent). CWR.................0 percent. Max temperature.....82-87. Min humidity........16-21 percent. Wind (20 ft)........South winds 5 mph shifting to the southwest in the afternoon. Mixing height.......7400 ft AGL increasing to 12400 ft AGL in the afternoon. Transport winds.....Southwest 11 mph. Clearing Index......590 increasing to 1050 in the afternoon. Chance of thunder...5 percent. $$ Forecaster...David Byers Requested by...Jason Kirks Type of request...WILDFIRE .TAG 2620290.0/GJT .DELDT 08/23/26 .FormatterVersion 2.0.0 .EMAIL cfischer@blm.gov,jkirks@blm.gov,utubc@firenet.gov