####018005054#### FNUS73 KGRB 191249 FWSGRB Spot Forecast for Dusty Trails 5...USFS National Weather Service Green Bay WI 749 AM CDT Fri Apr 19 2024 Forecast is based on ignition time of 1000 CDT on April 20. If conditions become unrepresentative...contact the National Weather Service. Please contact our office if you have questions or concerns with this forecast. .DISCUSSION...Though it will not be as breezy as Friday, northwest winds will still gust to 20 mph. High temperatures will be near 50 and min RH values will drop to around 30 percent at the fire site. Skies will start out mostly sunny, but clouds will build by late morning into the afternoon. There could be a few very light rain showers or sprinkles during the afternoon. .SATURDAY... Sky/weather.........Partly sunny (45-55 percent). Chance of sprinkles. Max temperature.....Around 48. Min humidity........34 percent. Wind (20 ft)........Northwest winds around 13 mph. Mixing height.......6200 ft AGL. Transport winds.....Northwest 20 to 21 mph. Smoke dispersal.....Excellent (79300 knot-ft). TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........57 56 54 53 54 55 56 44 Weather cov.....CHC CHC CHC CHC CHC CHC CHC CHC Weather type....RW RW RW RW RW RW RW RW l Tstm cov........ Temp............39 41 42 44 45 47 47 48 RH..............50 46 44 41 40 35 35 34 20 FT wind dir..NW NW NW NW NW NW NW NW 20 FT wind spd..13 13 13 13 13 13 13 13 20 FT wind gust.18 18 20 20 20 20 20 18 Mix hgt (kft)...4.4 4.8 5.2 5.4 5.9 6.2 6.1 5.3 Transp wind dir.NW NW NW NW NW NW NW NW Transp wind spd.21 21 21 20 20 21 21 20 SDspl kt-ft/100079 87 93 93 101 113 110 90 .SATURDAY NIGHT... Sky/weather.........Mostly clear (15-25 percent). Chance of sprinkles early in the evening. Min temperature.....Around 29. Max humidity........66 percent. Wind (20 ft)........West winds 6 to 12 mph. Mixing height.......300 ft AGL. Transport winds.....West 10 to 17 mph. Smoke dispersal.....Excellent (60200 knot-ft) early in the evening decreasing to poor (2500 knot-ft) late in the night. TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........32 20 15 10 5 5 4 4 4 3 3 3 Weather cov.....CHC Weather type....RW Tstm cov........ Temp............47 46 43 39 37 35 34 33 32 31 31 31 RH..............37 38 43 50 54 59 61 63 66 66 66 66 20 FT wind dir..NW NW W W W W W W W W W W 20 FT wind spd..12 10 8 7 6 6 7 8 8 8 8 8 20 FT wind gust.17 16 14 12 10 10 12 13 13 12 13 13 Mix hgt (kft)...4.0 2.5 1.6 0.9 0.4 0.3 0.4 0.5 0.5 0.5 0.5 0.3 Transp wind dir.NW W W W W W W W W W W W Transp wind spd.17 15 13 12 10 10 12 12 12 10 10 10 SDspl kt-ft/100060 32 18 9 4 3 4 5 5 4 4 3 .SUNDAY... Sky/weather.........Sunny (15-25 percent). Max temperature.....Around 58. Min humidity........24 percent. Wind (20 ft)........West winds 8 to 17 mph. Mixing height.......9300 ft AGL. Transport winds.....West 12 to 21 mph shifting to the northwest 21 to 26 mph in the late morning and afternoon. Smoke dispersal.....Poor (2200 knot-ft) early in the morning increasing to excellent (99800 knot-ft) in the afternoon increasing to excellent (123300 knot-ft) late in the morning. TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........2 2 3 5 6 9 13 16 22 28 34 29 Weather cov..... Weather type.... Tstm cov........ Temp............31 33 37 42 47 50 52 54 56 57 57 57 RH..............66 63 59 53 45 37 32 28 25 24 25 25 20 FT wind dir..W W W W W W W W W NW NW NW 20 FT wind spd..8 9 9 12 13 14 16 17 17 17 17 16 20 FT wind gust.13 15 16 18 21 22 24 25 26 26 26 25 Mix hgt (kft)...0.2 0.6 1.7 3.2 4.8 6.0 7.1 7.9 8.8 9.3 8.7 6.8 Transp wind dir.W W W W NW NW NW NW NW NW NW NW Transp wind spd.12 13 16 21 24 26 26 26 26 25 23 21 SDspl kt-ft/10002 7 24 58 100 136 164 182 200 200 174 123 $$ Forecaster...Alumbaugh Requested by...Jesse Harrand Type of request...PRESCRIBED .TAG 2411383.0/GRB .DELDT 04/19/24 .FormatterVersion 2.0.0 .EMAIL jesse.harrand@usda.gov