Chimney Lakes, MT Weather Forecast

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Chimney Lakes, MT Weather Forecast

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Chimney Lakes MT weather  - Clear - 59°F
Clear
59°F
Updated 6:04 pm
Feels Like 44°F
Humidity 23%
Wind WNW 10 mph
Barometer  30.1 in
Dew Point 22°F
Chimney Lakes MT weather  - Clear - 15°C
Clear
15°C
Updated 6:04 pm
Feels Like 7°C
Humidity 23%
Wind WNW 16 km/h
Barometer  101.9 kPa
Dew Point -6°C

Chimney Lakes Weather Forecast

TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY
Chimney Lakes, MT Weather - Tonight Partly Cloudy Chimney Lakes, MT Weather - Sunday Mostly Cloudy Chimney Lakes, MT Weather - Sunday Night Chance Of Rain Chimney Lakes, MT Weather - Monday Mostly Sunny Chimney Lakes, MT Weather - Monday Night Mostly Clear Chimney Lakes, MT Weather - Tuesday Mostly Sunny Chimney Lakes, MT Weather - Tuesday Night Mostly Clear Chimney Lakes, MT Weather - Wednesday Partly Cloudy Chimney Lakes, MT Weather - Wednesday Night Mostly Clear Chimney Lakes, MT Weather - Thursday Mostly Sunny Chimney Lakes, MT Weather - Thursday Night Partly Cloudy Chimney Lakes, MT Weather - Friday Partly Cloudy
Partly Cloudy Mostly Cloudy Chance of Rain Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Partly Cloudy Mostly Clear Mostly Sunny Partly Cloudy Partly Cloudy
Lo: 30°FLo: -1°C Hi: 60°FHi: 16°C
Lo: 36°FLo: 2°C Hi: 60°FHi: 16°C
Lo: 35°FLo: 2°C Hi: 65°FHi: 18°C
Lo: 36°FLo: 2°C Hi: 65°FHi: 18°C
Lo: 36°FLo: 2°C Hi: 66°FHi: 19°C
Lo: 36°FLo: 2°C Hi: 65°FHi: 18°C
POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1223 PM MDT Sat Sep 26 2026 Chimney Lakes, MT Weather - WeatherWorld.com

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Chimney Lakes Forecast Discussion

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Issued: 1215 PM MDT Sat Sep 26 2026

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KEY MESSAGES:
  • Mild conditions the rest of the week with only minor disturbances.
  • Shortwave Monday to bring breezy conditions.
  • Potential for a cold front Friday into the weekend, but confidence is low.
  • Chances are increasing for a warm, dry early October beyond the 7 day forecast.

Overall mild conditions are expected the rest of the week. The weather patterns we expect throughout the week are: weak zonal (west-to-east) flow aloft, a shortwave on Monday in split flow, and some weak rid...