Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

WEST FORK (WSFM8)

Lat: 45.81556°NLon: 114.25833°WElev: 4420.0ft.

NA

41°F

5°C

Humidity 31%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 19 Jan 04:14 PM MST
Extended Forecast for

26 Miles WSW Conner MT

Air Stagnation Advisory January 19, 04:41pm until January 20, 05:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 19, 04:41pm until January 20, 05:00pm

    NOW until 5:00pm Tue

    Air Stagnation Advisory

  • Tonight

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, then becoming sunny during the afternoon, with a high near 35. West northwest wind 3 to 6 mph.

    High: 35 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15. Light and variable wind becoming southwest around 5 mph after midnight.

    Low: 15 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 34. South southwest wind around 5 mph becoming calm  in the morning.

    High: 34 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. Light and variable wind.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 21. Northwest wind around 6 mph becoming southeast in the evening.
Tuesday
Partly sunny, then becoming sunny during the afternoon, with a high near 35. West northwest wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 15. Light and variable wind becoming southwest around 5 mph after midnight.
Wednesday
Sunny, with a high near 34. South southwest wind around 5 mph becoming calm in the morning.
Wednesday Night
Mostly cloudy, with a low around 18. Light and variable wind.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 16.
Saturday
A slight chance of snow. Mostly sunny, with a high near 31.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 19.
Sunday
A chance of snow. Partly sunny, with a high near 33.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25.
Monday
A chance of snow. Partly sunny, with a high near 36.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
26 Miles WSW Conner MT
 45.72°N 114.59°W (Elev. 6017 ft)
2:06 pm MST Jan 19, 2026
4pm MST Jan 19, 2026-6pm MST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database