FNUS75 KGGW 030155 FWSGGW Spot Forecast for Makoshika...BLM MCD National Weather Service Glasgow MT 755 PM MDT Wed Jul 2 2025 Forecast is based on forecast start time of 2000 MDT on July 02. If conditions become unrepresentative...contact the National Weather Service at (406) 228-9622. ...HEAT ADVISORY IN EFFECT UNTIL 9 PM MDT THIS EVENING... .DISCUSSION... Thunderstorms to the northwest will spread across the area into the evening hours. Makoshika Park will start getting affected around 11PM by rain, but there is a 30% chance in storms arriving an hour or two sooner. And more like a 50% chance that a wind gusts ahead of these storms that changes the direction erratically arrives an hour or two sooner (9-10PM). Sudden heavy downpours will be possible with inital thunderstorms. All Thunderstorms activity should exit by about 5AM leaving a mostly dry day. Thunderstorms could return Thursday evening (30-50%). Main concern will be sudden wind gusts from downbursts of dying cells. .REST OF TONIGHT... Sky/weather.........Partly cloudy (40-50 percent) then becoming mostly cloudy (55-65 percent) then becoming partly cloudy (40-50 percent) then becoming mostly cloudy (60-70 percent) then becoming partly cloudy (45-55 percent). Slight chance of showers and thunderstorms overnight. Chance of showers and thunderstorms overnight, then slight chance of showers and thunderstorms after 3 am. CWR.................7 percent. Chance of thunder...15 percent. Min temperature.....Around 68. Max humidity........73 percent. Wind (20 ft)........Southeast winds 10 to 14 mph with gusts to around 21 mph. Gusty and erratic winds expected near thunderstorms overnight. Mixing height.......400 ft AGL. Transport winds.....Southeast 13 to 20 mph. TIME (MDT) 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........46 51 60 80 62 60 44 48 66 50 Weather cov..... SCH SCH SCH CHC CHC CHC SCH SCH Weather type.... RW TS TS TS RW RW RW RW Tstm cov........ SCH CHC CHC SCH CHC SCH SCH CWR.............10 10 10 10 10 10 10 10 10 10 Chc of thdr (%).10 10 10 30 40 30 20 10 10 10 Temp............89 84 81 79 77 75 74 71 70 68 RH..............29 36 41 45 51 54 58 65 69 71 20 FT wind dir..SE SE SE SE SE SE SE SE SE SE 20 FT wind spd..14 14 14 13 12 12 11 11 11 10 20 FT wind gust.20 20 21 25 20 18 18 18 17 16 Mix hgt (kft)...1.0 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 Transp wind dir.SE SE SE SE SE SE SE SE S S Transp wind spd.20 20 17 16 14 16 15 15 15 13 .THURSDAY... Sky/weather.........Mostly sunny (45-55 percent) then becoming mostly cloudy (70-80 percent). CWR.................5 percent. Chance of thunder...16 percent. Max temperature.....Around 96. Min humidity........28 percent. Wind (20 ft)........South winds 8 to 10 mph shifting to the northwest around 8 mph late in the afternoon. Mixing height.......7000 ft AGL. Transport winds.....South 12 to 15 mph shifting to the west late in the afternoon. TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........55 41 32 34 57 44 63 60 60 76 75 75 Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 10 10 10 10 10 10 Chc of thdr (%).0 0 0 0 0 0 20 20 20 20 20 20 Temp............69 71 75 80 84 87 90 93 94 95 96 95 RH..............73 68 62 55 48 42 38 34 31 29 28 29 20 FT wind dir..SE SE S S S S S SW SW W W NW 20 FT wind spd..10 9 9 9 8 8 7 7 7 8 8 8 20 FT wind gust.14 14 14 14 14 13 13 13 14 14 14 13 Mix hgt (kft)...0.4 1.4 2.0 2.3 3.0 3.8 4.6 5.3 5.8 6.2 6.8 7.0 Transp wind dir.S S S S S S S S S SW SW W Transp wind spd.12 15 22 21 20 16 13 12 10 10 10 10 $$ Forecaster...GAH Requested by...Hannah Type of request...WILDFIRE .TAG 2517176.0/GGW .DELDT 07/02/25 .FormatterVersion 2.0.0 .EMAIL mtmc@firenet.gov