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

57°F

14°C

Humidity 21%
Wind Speed W 13 G 18 mph
Barometer 30.20 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 14 Nov 4:15 pm MST
Extended Forecast for

Guanella Pass CO

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Windy, with a west wind 21 to 29 mph, with gusts as high as 44 mph.

    Low: 27 °F

    Partly Cloudy
    and Windy

  • Saturday

    Saturday: Partly sunny, with a high near 44. Breezy, with a west wind 11 to 21 mph, with gusts as high as 33 mph.

    High: 44 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. West wind 9 to 11 mph, with gusts as high as 17 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow showers after 11am. Increasing clouds, with a high near 43. West wind around 11 mph, with gusts as high as 22 mph.

    High: 43 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely. Mostly cloudy, with a low around 20. Windy, with a west wind 13 to 18 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 70%.

    Low: 20 °F

    Snow Showers
    Likely and
    Windy

  • Monday

    Monday: A 40 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 28. Windy.

    High: 28 °F

    Chance Snow
    Showers and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers after 11am. Partly sunny, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. Windy, with a west wind 21 to 29 mph, with gusts as high as 44 mph.
Saturday
Partly sunny, with a high near 44. Breezy, with a west wind 11 to 21 mph, with gusts as high as 33 mph.
Saturday Night
Partly cloudy, with a low around 25. West wind 9 to 11 mph, with gusts as high as 17 mph.
Sunday
A 20 percent chance of snow showers after 11am. Increasing clouds, with a high near 43. West wind around 11 mph, with gusts as high as 22 mph.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 20. Windy, with a west wind 13 to 18 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 70%.
Monday
A 40 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 28. Windy.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
A slight chance of snow showers after 11am. Partly sunny, with a high near 32.
Tuesday Night
A chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 17.
Wednesday
A chance of snow showers. Partly sunny, with a high near 28.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 15.
Thursday
A chance of snow showers. Partly sunny, with a high near 29.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 15.
Friday
A chance of snow showers. Partly sunny, with a high near 28. Blustery.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Guanella Pass CO
 39.62°N 105.73°W (Elev. 12398 ft)
Last Update:
2:06 pm MST Nov 14, 2025
Forecast Valid:
4pm MST Nov 14, 2025-6pm MST Nov 21, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation