


Spot Forecast
Issued by NWS Grand Junction, CO
Issued by NWS Grand Junction, CO
764 FNUS75 KGJT 011218 FWSGJT Spot Forecast for Hill Top...USFS National Weather Service Grand Junction CO 618 AM MDT Tue Jul 1 2025 Forecast is based on forecast start time of 0700 MDT on July 01. If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION...Moisture will be on the increase over the next several days, bringing increased chances of showers and thunderstorms near the fire location. However, chances of wetting rain remain low (10%), meaning the main concerns will be gusty and erratic outflow winds and frequent lightning with any showers or storms that form. In addition, as moisture increases, temperatures will cool a few degrees tomorrow and Thursday, and RH values will increase. .TODAY... Sky/weather.........Mostly sunny (30-40 percent). Slight chance of showers and thunderstorms in the afternoon. CWR.................10 percent. Max temperature.....93-98. Min humidity........10-15 percent. Wind (20 ft)........Downslope/downvalley winds 3-5 mph becoming upslope/upvalley winds 4-8 mph by 1100. Gusty and erratic winds expected near thunderstorms in the afternoon. Smoke dispersal.....Poor (12000-24000 knot-ft) increasing to fair by 1000, to good by 1100, and to very good by 1400. Decreasing to good again by 1600. Mixing height.......2500 ft AGL increasing to 15700 ft AGL by 1500. Transport winds.....Southwest 10 mph shifting to the northwest in the afternoon. Chance of thunder...20 percent. .TONIGHT... Sky/weather.........Mostly cloudy (45-55 percent) then becoming partly cloudy (20-30 percent) after 2400. Slight chance of showers and thunderstorms through 2100. CWR.................10 percent. Min temperature.....55-60. Max humidity........57-62 percent. Wind (20 ft)........Upslope/upvalley winds 4-8 mph becoming downslope/ downvalley winds 3-5 mph by 2400. Gusty and erratic winds expected near thunderstorms in the evening. Smoke dispersal.....Good decreasing to poor (10000-24000 knot-ft) by 2000. Mixing height.......12300 ft AGL decreasing to 2600 ft AGL by 2000. Transport winds.....Northwest 10 mph shifting to the east overnight. Chance of thunder...15 percent. .WEDNESDAY... Sky/weather.........Mostly sunny (25-35 percent). Chance of showers and thunderstorms in the afternoon. CWR.................10 percent. Max temperature.....92-97. Min humidity........13-18 percent. Wind (20 ft)........Downslope/downvalley winds 3-5 mph becoming upslope/upvalley winds 4-8 mph by 1200. Gusty and erratic winds expected near thunderstorms in the afternoon. Smoke dispersal.....Poor (7000-32000 knot-ft) increasing to fair by 1200, and to good by 1400. Mixing height.......2500 ft AGL increasing to 11900 ft AGL by 1500. Decreasing to 6700 ft AGL by 1800. Transport winds.....East 10 mph. Chance of thunder...25 percent. $$ Forecaster...Brianna Bealo Requested by...Scott Callen Type of request...WILDFIRE .TAG 2516759.4/GJT .DELDT 07/01/25 .FormatterVersion 2.0.0 .EMAIL shannon.moore@usda.gov,cogjc@firenet.gov,zach.pigati@crfr.us