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

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

50°F

10°C

Humidity 28%
Wind Speed SE 5 mph
Barometer 30.50 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 19 Mar 10:15 pm MDT
Extended Forecast for

2 Miles ENE Saint Marys Glacier CO

  • Tonight

    Tonight: Mostly clear, with a low around 37. Breezy, with a west northwest wind 16 to 18 mph, with gusts as high as 36 mph.

    Low: 37 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 61. Breezy, with a west northwest wind 10 to 18 mph, with gusts as high as 37 mph.

    High: 61 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 38. West wind 9 to 14 mph, with gusts as high as 33 mph.

    Low: 38 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 63. Breezy, with a west wind 14 to 21 mph, with gusts as high as 44 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. Breezy, with a west wind 15 to 21 mph, with gusts as high as 45 mph.

    Low: 36 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: A chance of rain and snow showers after noon. Partly sunny, with a high near 50. Breezy. Chance of precipitation is 40%.

    High: 50 °F

    Mostly Sunny
    and Breezy
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow showers before midnight. Partly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55. Breezy.

    High: 55 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Breezy, with a west northwest wind 16 to 18 mph, with gusts as high as 36 mph.
Friday
Sunny, with a high near 61. Breezy, with a west northwest wind 10 to 18 mph, with gusts as high as 37 mph.
Friday Night
Clear, with a low around 38. West wind 9 to 14 mph, with gusts as high as 33 mph.
Saturday
Sunny, with a high near 63. Breezy, with a west wind 14 to 21 mph, with gusts as high as 44 mph.
Saturday Night
Mostly clear, with a low around 36. Breezy, with a west wind 15 to 21 mph, with gusts as high as 45 mph.
Sunday
A chance of rain and snow showers after noon. Partly sunny, with a high near 50. Breezy. Chance of precipitation is 40%.
Sunday Night
A chance of rain and snow showers before midnight. Partly cloudy, with a low around 31. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 55. Breezy.
Monday Night
Mostly cloudy, with a low around 37. Breezy.
Tuesday
Mostly sunny, with a high near 57. Breezy.
Tuesday Night
Mostly clear, with a low around 40. Breezy.
Wednesday
Sunny, with a high near 57. Windy.
Wednesday Night
Mostly clear, with a low around 34. Windy.
Thursday
A slight chance of snow showers. Mostly sunny, with a high near 47. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Saint Marys Glacier CO
 39.85°N 105.61°W (Elev. 10203 ft)
Last Update:
2:01 pm MDT Mar 19, 2026
Forecast Valid:
10pm MDT Mar 19, 2026-6pm MDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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