National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

CRYSTAL LAKE (CRYM8)

Lat: 46.78942°NLon: 109.51205°WElev: 6050.0ft.

NA

16°F

-9°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

Garneill MT

  • Overnight

    Overnight: Mostly clear, with a low around 19. South wind around 7 mph.

    Low: 19 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 46. South wind 7 to 9 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. South wind around 9 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47. South wind around 10 mph becoming west in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. Southwest wind around 6 mph.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 46. Southwest wind 6 to 10 mph.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 28. South southwest wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 45. West wind 5 to 9 mph.

    High: 45 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before 11pm. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 19. South wind around 7 mph.
Thursday
Sunny, with a high near 46. South wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around 24. South wind around 9 mph.
Friday
Mostly sunny, with a high near 47. South wind around 10 mph becoming west in the afternoon.
Friday Night
Mostly cloudy, with a low around 26. Southwest wind around 6 mph.
Saturday
Mostly cloudy, with a high near 46. Southwest wind 6 to 10 mph.
Saturday Night
A chance of rain and snow before 2am, then a chance of snow. Mostly cloudy, with a low around 28. South southwest wind around 6 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 45. West wind 5 to 9 mph.
Sunday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 25.
Washington's Birthday
A slight chance of snow before 2pm, then a chance of rain. Partly sunny, with a high near 46.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 25.
Tuesday
Snow likely. Mostly cloudy, with a high near 40.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Wednesday
A chance of snow. Mostly cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Garneill MT
 46.74°N 109.78°W (Elev. 4505 ft)
Last Update:
2:57 am MST Feb 12, 2026
Forecast Valid:
3am MST Feb 12, 2026-6pm MST Feb 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation