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

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

46°F

8°C

Humidity 43%
Wind Speed SE 7 mph
Barometer 30.07 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 16 May 9:55 pm MDT
Extended Forecast for

Saint Marys Glacier CO

  • Tonight

    Tonight: Mostly clear, with a low around 32. Breezy, with a west northwest wind 13 to 16 mph, with gusts as high as 23 mph.

    Low: 32 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 56. Breezy, with a west wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 56 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. Breezy, with a west wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 34 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 53. Breezy, with a west wind 10 to 15 mph, with gusts as high as 33 mph.

    High: 53 °F

    Sunny then
    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A chance of rain showers, mixing with snow after 10pm, then gradually ending. Some thunder is also possible. Mostly cloudy, with a low around 35. Breezy, with a west southwest wind 9 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.

    Low: 35 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Rain/Snow and
    Breezy

  • Sunday

    Sunday: A slight chance of rain and snow showers between 9am and 11am, then a slight chance of rain showers after 11am. Some thunder is also possible. Mostly sunny, with a high near 53. Windy. Chance of precipitation is 20%.

    High: 53 °F

    Windy. Slight
    Chance
    Rain/Snow
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and midnight. Partly cloudy, with a low around 32. Breezy. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow and
    Breezy then
    Mostly Clear

  • Monday

    Monday: A chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 49. Breezy.

    High: 49 °F

    Chance Snow
    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 32. Breezy, with a west northwest wind 13 to 16 mph, with gusts as high as 23 mph.
Friday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 56. Breezy, with a west wind 11 to 16 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 34. Breezy, with a west wind 11 to 17 mph, with gusts as high as 26 mph.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 53. Breezy, with a west wind 10 to 15 mph, with gusts as high as 33 mph.
Saturday Night
A chance of rain showers, mixing with snow after 10pm, then gradually ending. Some thunder is also possible. Mostly cloudy, with a low around 35. Breezy, with a west southwest wind 9 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.
Sunday
A slight chance of rain and snow showers between 9am and 11am, then a slight chance of rain showers after 11am. Some thunder is also possible. Mostly sunny, with a high near 53. Windy. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and midnight. Partly cloudy, with a low around 32. Breezy. Chance of precipitation is 20%.
Monday
A chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 49. Breezy.
Monday Night
A chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 28.
Tuesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 42. Breezy.
Tuesday Night
A chance of snow showers. Some thunder is also possible. Partly cloudy, with a low around 28.
Wednesday
A slight chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 50. Breezy.
Wednesday Night
A slight chance of snow showers. Some thunder is also possible. Partly cloudy, with a low around 31.
Thursday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 52. Breezy.
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Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Saint Marys Glacier CO
 39.82°N 105.63°W (Elev. 10735 ft)
Last Update:
8:27 pm MDT May 16, 2024
Forecast Valid:
10pm MDT May 16, 2024-6pm MDT May 23, 2024
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation