Fortine, MT Weather Forecast

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Fortine, MT Weather Forecast

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Fortine MT weather  - Clear - 60°F
Clear
60°F
Updated 1:24 pm
Feels Like 59°F
Humidity 61%
Wind E 3 mph
Barometer  30.25 in
Dew Point 47°F
Fortine MT weather  - Clear - 16°C
Clear
16°C
Updated 1:24 pm
Feels Like 15°C
Humidity 61%
Wind E 5 km/h
Barometer  102.4 kPa
Dew Point 8°C

Fortine Weather Forecast

TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY
Fortine, MT Weather - Tonight Mostly Clear Fortine, MT Weather - Sunday Mostly Sunny Fortine, MT Weather - Sunday Night Partly Cloudy Fortine, MT Weather - Monday Mostly Sunny Fortine, MT Weather - Monday Night Mostly Clear Fortine, MT Weather - Tuesday Mostly Sunny Fortine, MT Weather - Tuesday Night Partly Cloudy Fortine, MT Weather - Wednesday Partly Cloudy Fortine, MT Weather - Wednesday Night Partly Cloudy Fortine, MT Weather - Thursday Partly Cloudy Fortine, MT Weather - Thursday Night Partly Cloudy Fortine, MT Weather - Friday Partly Cloudy
Mostly Clear Mostly Sunny Partly Cloudy Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Lo: 35°FLo: 2°C Hi: 75°FHi: 24°C
Lo: 36°FLo: 2°C Hi: 75°FHi: 24°C
Lo: 40°FLo: 4°C Hi: 75°FHi: 24°C
Lo: 40°FLo: 4°C Hi: 75°FHi: 24°C
Lo: 40°FLo: 4°C Hi: 75°FHi: 24°C
Lo: 45°FLo: 7°C Hi: 70°FHi: 21°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1222 PM MDT Sat Oct 03 2026 Fortine, MT Weather - WeatherWorld.com

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Fortine Forecast Discussion

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Issued: 1251 PM MDT Sat Oct 3 2026

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KEY MESSAGES:
  • Warming and drying trend through Sunday; cool/cold valley lows with patchy frost.
  • Increased westerly winds on Monday-Tuesday
  • Low confidence for unsettled weather next weekend

Visible satellite imagery this afternoon is pretty clear over the Northern Rockies, with just some high clouds streaming over the Idaho Panhandle and northwest Montana. A ridge of high pressure will continue to build through Sunday, keeping daytime high temperatures about 10-15 degrees above normal...