Coffin Lake Weather Forecast, MT

Today 23 Apr Gallatin and Madison County Mountains and Centennial Mountains

Breezy. Partly sunny late in the morning. Patchy blowing snow in the late morning and early afternoon. Slight chance of snow late in the Morning, then snow Showers and slight chance of Thunderstorms in the afternoon. Snow may be heavy at Times early in the afternoon. Visibility one quarter mile or less at Times early in the afternoon. New snow accumulation up to 6 Inches. Total snow accumulation up to 12 Inches. Near steady temperature in the lower 30s. West Winds 15 to 25 Mph with Gusts to around 45 Mph. Chance of precipitation near 100 percent.

Tonight 23 Apr Gallatin and Madison County Mountains and Centennial Mountains

Colder. Mostly cloudy with a 50 percent chance of snow. Lows 13 to 19. Northwest Winds 10 to 15 Mph with Gusts to around 40 Mph shifting to the west with Gusts to around 25 Mph after midnight.

Fri 24 Apr Gallatin and Madison County Mountains and Centennial Mountains

Partly sunny. Chance of snow in the Morning, then slight chance of snow in the afternoon. Highs 24 to 34. Northwest Winds 5 to 15 Mph with Gusts to around 30 Mph. Chance of snow 50 percent.

Fri 24 Apr Gallatin and Madison County Mountains and Centennial Mountains

Partly cloudy. Lows 9 to 15. North Winds up to 15 Mph. Gusts up to 30 Mph in the evening.

Sat 25 Apr Gallatin and Madison County Mountains and Centennial Mountains

Not as cold. Mostly sunny. A 20 percent chance of snow in the afternoon. Highs 30 to 40. Northeast Winds up to 10 Mph shifting to the northwest in the afternoon. Gusts up to 25 Mph.

Sat 25 Apr Gallatin and Madison County Mountains and Centennial Mountains

Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of snow. Lows 15 to 21.

Sun 26 Apr Gallatin and Madison County Mountains and Centennial Mountains

Mostly cloudy. A 50 percent chance of snow. Highs 30 to 40. Lows 18 to 24.

Sun 26 Apr Gallatin and Madison County Mountains and Centennial Mountains

Mostly cloudy. A 50 percent chance of snow. Highs 30 to 40. Lows 18 to 24.

Mon 27 Apr Gallatin and Madison County Mountains and Centennial Mountains

Mostly cloudy. Chance of snow in the Morning, then snow likely in the afternoon. Light snow Accumulations. Highs 34 to 44. Chance of snow 70 percent.

Mon 27 Apr Gallatin and Madison County Mountains and Centennial Mountains

Mostly cloudy. A 20 percent chance of snow in the evening. Lows 21 to 27.

Tue 28 Apr Gallatin and Madison County Mountains and Centennial Mountains

Partly sunny. Slight chance of snow in the Morning, then chance of snow in the afternoon. Highs 39 to 49. Chance of snow 50 percent.

Tue 28 Apr Gallatin and Madison County Mountains and Centennial Mountains

Mostly cloudy with a 20 percent chance of rain and snow in the Evening, then partly cloudy after midnight. Lows 24 to 30.

Wed 29 Apr Gallatin and Madison County Mountains and Centennial Mountains

Partly sunny. Slight chance of snow in the Morning, then chance of snow and rain in the afternoon. Highs 42 to 52. Chance of precipitation 50 percent.

Wed 29 Apr Gallatin and Madison County Mountains and Centennial Mountains

Partly cloudy. A 20 percent chance of rain and snow in the evening. Lows 24 to 30.

Coffin Lake Weather Forecast

Today 23 Apr Gallatin and Madison County Mountains and Centennial Mountains

Tonight 23 Apr Gallatin and Madison County Mountains and Centennial Mountains

Fri 24 Apr Gallatin and Madison County Mountains and Centennial Mountains

Fri 24 Apr Gallatin and Madison County Mountains and Centennial Mountains

Sat 25 Apr Gallatin and Madison County Mountains and Centennial Mountains

Sat 25 Apr Gallatin and Madison County Mountains and Centennial Mountains

Sun 26 Apr Gallatin and Madison County Mountains and Centennial Mountains

Sun 26 Apr Gallatin and Madison County Mountains and Centennial Mountains

Mon 27 Apr Gallatin and Madison County Mountains and Centennial Mountains

Mon 27 Apr Gallatin and Madison County Mountains and Centennial Mountains

Tue 28 Apr Gallatin and Madison County Mountains and Centennial Mountains

Tue 28 Apr Gallatin and Madison County Mountains and Centennial Mountains

Wed 29 Apr Gallatin and Madison County Mountains and Centennial Mountains

Wed 29 Apr Gallatin and Madison County Mountains and Centennial Mountains

Temperature Forecast NOAA

Temperature Real-Time

Pocatello/Idaho Falls Radar

National Satellite

National Synoptic

Coffin Lake Temperature Statistics

April Temperature

West Yellowstone (13 miles)

Lowest 18 April, 2026

Average 2026

Highest 19 April, 2026

Lowest

Average March

Highest

Lowest 18 April, 2026

Average April

Highest 19 April, 2026

Climate (2021–Present)

West Yellowstone (13 miles)

Average Low 2021–2026

Average 2021–2026

Average High 2021–2026