Arctic Air for the Northeast and Mid-Atlantic; Increase Rainfall for Pacific Northwest

An arctic cold front will quickly track across the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Comertown Turn-Off MT-5 MP 13.4 (MTCOM)

Lat: 48.81°NLon: 104.2529°WElev: 2359.0ft.

NA

33°F

1°C

Humidity 97%
Wind Speed N 8 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill26°F (-3°C)
Last update 06 Feb 04:45 AM MST
Extended Forecast for

9 Miles WSW Westby MT

  • Today

    Today: Patchy freezing fog between 8am and 9am. Partly sunny, with a high near 33. North northeast wind 6 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph.

    High: 33 °F

    Patchy
    Freezing Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. South southeast wind 13 to 16 mph, with gusts as high as 23 mph.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 42. Southwest wind 10 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 42 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. West northwest wind 8 to 11 mph becoming southwest in the evening.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47. West wind 14 to 20 mph, with gusts as high as 29 mph.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain after 5am.  Mostly cloudy, with a low around 31. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Partly Cloudy
    then Chance
    Rain

  • Monday

    Monday: A chance of rain before 8am, then a chance of snow.  Mostly cloudy, with a high near 37. Northwest wind 10 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 37 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 22. Northwest wind around 14 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. Northwest wind around 11 mph.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Today
Patchy freezing fog between 8am and 9am. Partly sunny, with a high near 33. North northeast wind 6 to 11 mph becoming south southeast in the afternoon. Winds could gust as high as 18 mph.
Tonight
Mostly cloudy, with a low around 28. South southeast wind 13 to 16 mph, with gusts as high as 23 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 42. Southwest wind 10 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 28. West northwest wind 8 to 11 mph becoming southwest in the evening.
Sunday
Mostly sunny, with a high near 47. West wind 14 to 20 mph, with gusts as high as 29 mph.
Sunday Night
A 30 percent chance of rain after 5am. Mostly cloudy, with a low around 31. Northwest wind 10 to 15 mph, with gusts as high as 22 mph.
Monday
A chance of rain before 8am, then a chance of snow. Mostly cloudy, with a high near 37. Northwest wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22. Northwest wind around 14 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 34. Northwest wind around 11 mph.
Tuesday Night
Mostly cloudy, with a low around 20. North wind around 8 mph becoming south in the evening.
Wednesday
Mostly sunny, with a high near 37. South southwest wind 7 to 11 mph.
Wednesday Night
Mostly clear, with a low around 23.
Thursday
Sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WSW Westby MT
 48.82°N 104.24°W (Elev. 2297 ft)
2:27 am MST Feb 6, 2026
5am MST Feb 6, 2026-6pm MST Feb 12, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database