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

CRYSTAL LAKE (CRYM8)

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

NA

41°F

5°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: Cloudy, with a steady temperature around 40. South wind around 8 mph.

    Low: 40 °F

    Cloudy

  • Wednesday

    Wednesday: A slight chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 58. South wind 8 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain before 9pm, then rain and snow between 9pm and 1am, then snow likely after 1am. Some thunder is also possible. Low around 27. Southwest wind 10 to 16 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow

  • Thursday

    Thursday: Snow likely. Mostly cloudy, with a high near 37. North northwest wind 18 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 19. North northwest wind 9 to 18 mph, with gusts as high as 26 mph.

    Low: 19 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: Snow likely, mainly after noon. Partly sunny, with a high near 41. West northwest wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Slight Chance
    Snow then
    Snow Likely

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 22. North northwest wind 7 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 22 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 52. West northwest wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a steady temperature around 40. South wind around 8 mph.
Wednesday
A slight chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 58. South wind 8 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Wednesday Night
Rain before 9pm, then rain and snow between 9pm and 1am, then snow likely after 1am. Some thunder is also possible. Low around 27. Southwest wind 10 to 16 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely. Mostly cloudy, with a high near 37. North northwest wind 18 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 19. North northwest wind 9 to 18 mph, with gusts as high as 26 mph.
Friday
Snow likely, mainly after noon. Partly sunny, with a high near 41. West northwest wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 22. North northwest wind 7 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 52. West northwest wind 9 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Garneill MT
 46.74°N 109.78°W (Elev. 4505 ft)
Last Update:
12:31 am MDT Apr 15, 2026
Forecast Valid:
3am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation