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

40°F

4°C

Humidity 56%
Wind Speed Calm
Barometer 30.37 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 22 Nov 11:15 am MST
Extended Forecast for

6 Miles WNW Arapahoe Peak CO

  • Today

    Today: Sunny, with a high near 37. West wind 3 to 5 mph.

    High: 37 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 23. South wind around 6 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow after 11am. Partly sunny, with a high near 40. Light and variable wind becoming north northeast around 6 mph in the morning. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 20. West wind 7 to 11 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 28. Breezy, with a west wind 13 to 18 mph, with gusts as high as 32 mph.

    High: 28 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 11. Breezy.

    Low: 11 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 18.

    High: 18 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before 11am. Partly sunny, with a high near 23.

    High: 23 °F

    Slight Chance
    Snow then
    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 37. West wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around 23. South wind around 6 mph.
Sunday
A 40 percent chance of snow after 11am. Partly sunny, with a high near 40. Light and variable wind becoming north northeast around 6 mph in the morning. New snow accumulation of less than a half inch possible.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 20. West wind 7 to 11 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.
Monday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 28. Breezy, with a west wind 13 to 18 mph, with gusts as high as 32 mph.
Monday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 11. Breezy.
Tuesday
A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 18.
Tuesday Night
Partly cloudy, with a low around 8.
Wednesday
A slight chance of snow before 11am. Partly sunny, with a high near 23.
Wednesday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 17.
Thanksgiving Day
A chance of snow. Partly sunny, with a high near 29.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 19.
Friday
A slight chance of snow. Partly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Arapahoe Peak CO
 40.06°N 105.74°W (Elev. 10095 ft)
Last Update:
4:51 am MST Nov 22, 2025
Forecast Valid:
11am MST Nov 22, 2025-6pm MST Nov 28, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation