011 FNUS75 KGJT 062238 FWSGJT Spot Forecast for Peavine Canyon and Poison Canyon...USFS National Weather Service Grand Junction CO 438 PM MDT Tue Aug 6 2019 Forecast is based on forecast start time of 1800 MDT on August 06. If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION...Monsoon moisture will increase early Wednesday morning and through the day, though most of this surge will remain over western CO. Expect a few more showers and thunderstorms developing nearby each day. Outflow wind gusts during the afternoon and early evening will be the main through, with the best chance of rain on the fires between 1700 and 2000 each day. A bit drier on Thursday. .WEDNESDAY... Sky/weather.........Partly cloudy (50-60%) until 1000, the mostly cloudy (60-80%). Isolated showers and thunderstorms through the day. Max temperature.....75-80 F. Min humidity........32-37%. Wind (20 ft)........Southwest winds 5-10 MPH. Gusty and erratic winds expected near thunderstorms. Smoke dispersal.....Poor (36000 knot-ft) increasing to very good in the afternoon. Haines Index........3 or very low. LAL.................1 until 0900, then 2. Mixing height.......6900 ft AGL increasing to 10000 ft AGL in the afternoon. Transport winds.....Southwest 12 MPH. Clearing Index......360 increasing to 1050 in the afternoon. .WEDNESDAY NIGHT... Sky/weather.........Mostly cloudy (60-80%) with isolated showers and thunderstorms until 2000, then partly cloudy (30-40%). Min temperature.....56-61 F. Max humidity........56-61%. Wind (20 ft)........Southwest winds 5-10 MPH until 2000, then becoming downslope/downvalley 3-6 mph. Smoke dispersal.....Very good decreasing to poor (28000 knot-ft) overnight. Haines Index........3 or very low. LAL.................2 until 2000, then LAL 1. Mixing height.......9900 ft AGL decreasing to 3100 ft AGL overnight. Transport winds.....West 12 MPH. Clearing Index......1040 decreasing to 280 overnight. .THURSDAY... Sky/weather.........Partly cloudy (50-60%) until 1000, then becoming mostly cloudy with isolated showers and thunderstorms in the afternoon. Max temperature.....75-80 F. Min humidity........28-33%. Wind (20 ft)........Downslope/downvalley 3-6 mph until 9 AM then becoming southwest winds 5-10 MPH. Gusty and erratic winds expected near thunderstorms in the afternoon. Smoke dispersal.....Poor (38000 knot-ft) increasing to good in the afternoon. Haines Index........4 or low. LAL.................1 until 1200, then 2. Mixing height.......7000 ft AGL increasing to 11100 ft AGL in the afternoon. Transport winds.....West 10 MPH. Clearing Index......380 increasing to 930 in the afternoon. $$ Forecaster...Chris Cuoco Requested by...Matthew Way Type of request...WILDFIRE .TAG 1913137.4/GJT .DELDT 08/06/19 .FormatterVersion 1.0.26 .EMAIL matthew.way@usda.gov