Lake Agnes, MT Weather Forecast

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Lake Agnes, MT Weather Forecast

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Lake Agnes MT weather  - Partly Cloudy - 60°F
Partly Cloudy
60°F
Updated 1:49 pm
Feels Like 59°F
Humidity 44%
Wind NNE 20 mph
Barometer  29.59 in
Dew Point 38°F
Lake Agnes MT weather  - Partly Cloudy - 16°C
Partly Cloudy
16°C
Updated 1:49 pm
Feels Like 15°C
Humidity 44%
Wind NNE 32 km/h
Barometer  100.2 kPa
Dew Point 3°C

Lake Agnes Weather Forecast

REST OF TODAY TONIGHT SUNDAY SUNDAY NIGHT COLUMBUS DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY THURSDAY FRIDAY
Lake Agnes, MT Weather - Rest Of Today Chance Of T-Storm Lake Agnes, MT Weather - Tonight Blowing Snow Lake Agnes, MT Weather - Sunday Chance Of Snow Lake Agnes, MT Weather - Sunday Night Chance Of Snow Lake Agnes, MT Weather - Columbus Day Snow And Rain Lake Agnes, MT Weather - Monday Night Mostly Cloudy Lake Agnes, MT Weather - Tuesday Mostly Sunny Lake Agnes, MT Weather - Tuesday Night Mostly Clear Lake Agnes, MT Weather - Wednesday Mostly Clear Lake Agnes, MT Weather - Thursday Mostly Clear Lake Agnes, MT Weather - Friday Sunny
Chance of T-Storm Blowing Snow Chance of Snow Chance of Snow Snow and Rain Mostly Cloudy Mostly Sunny Mostly Clear Mostly Clear Mostly Clear Sunny
Hi: 50°FHi: 10°C
Lo: 24°FLo: -4°C Hi: 30°FHi: -1°C
Lo: 21°FLo: -6°C Hi: 35°FHi: 2°C
Lo: 21°FLo: -6°C Hi: 43°FHi: 6°C
Hi: 49°FHi: 9°C
Lo: 26°FLo: -3°C
Hi: 49°FHi: 9°C
Lo: 26°FLo: -3°C
Hi: 49°FHi: 9°C
Lo: 26°FLo: -3°C
Hi: 55°FHi: 13°C
POP: 70% POP: 100% POP: 50% POP: 100% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 PM MDT Sat Oct 10 2026 Lake Agnes, MT Weather - WeatherWorld.com

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Lake Agnes Forecast Discussion

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Issued: 1242 PM MDT Sat Oct 10 2026

Key Messages

  • Two waves of impactful snowfall develop this weekend into Monday as temperatures trend significantly cooler across the region.
  • Initial concern through the day today and into tonight will be along the Rocky Mountain Front and across Central Montana.
  • Concern for heavy snowfall expands further south into Southwest Montana Sunday into Sunday night.

Discussion

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  • Meteorological Overview:
  • A complex evolution to the upper level pattern will continue through today, initially with a large upper...