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

44°F

7°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: A 40 percent chance of showers, mainly before 3am. Partly cloudy, with a low around 46. West wind 10 to 14 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 67. Breezy, with a west northwest wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 8pm. Mostly cloudy, with a low around 48. Breezy, with a northwest wind 21 to 26 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 37 mph.

    Low: 48 °F

    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Widespread haze after 1pm. Mostly sunny, with a high near 71. Breezy, with a northwest wind 11 to 16 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 20%.

    High: 71 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Widespread haze before 7pm. Partly cloudy, with a low around 49. North northwest wind 16 to 21 mph becoming west 7 to 12 mph in the evening. Winds could gust as high as 29 mph.

    Low: 49 °F

    Haze then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 76. Southwest wind 9 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. North northwest wind 7 to 14 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 83. Southwest wind 10 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly before 3am. Partly cloudy, with a low around 46. West wind 10 to 14 mph, with gusts as high as 20 mph.
Friday
Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 67. Breezy, with a west northwest wind 14 to 19 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers, mainly before 8pm. Mostly cloudy, with a low around 48. Breezy, with a northwest wind 21 to 26 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 37 mph.
Saturday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Widespread haze after 1pm. Mostly sunny, with a high near 71. Breezy, with a northwest wind 11 to 16 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 20%.
Saturday Night
Widespread haze before 7pm. Partly cloudy, with a low around 49. North northwest wind 16 to 21 mph becoming west 7 to 12 mph in the evening. Winds could gust as high as 29 mph.
Sunday
Sunny, with a high near 76. Southwest wind 9 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 52. North northwest wind 7 to 14 mph becoming south southwest after midnight. Winds could gust as high as 21 mph.
Monday
Mostly sunny, with a high near 83. Southwest wind 10 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 81.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 54.
Wednesday
Sunny, with a high near 80.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 79.
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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:
1:01 am MDT Aug 8, 2025
Forecast Valid:
1am MDT Aug 8, 2025-6pm MDT Aug 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation