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

17°F

-8°C

Humidity 76%
Wind Speed E 5 mph
Barometer 30.60 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 11 Jan 7:55 pm MST
Extended Forecast for

Arapahoe Peak CO

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 13. Wind chill values as low as -5. Blustery, with a west northwest wind 14 to 16 mph, with gusts as high as 34 mph.

    Low: 13 °F

    Mostly Clear
    and Blustery

  • Monday

    Monday: Sunny, with a high near 21. Wind chill values as low as -5. Blustery, with a west northwest wind 13 to 15 mph, with gusts as high as 30 mph.

    High: 21 °F

    Sunny then
    Sunny and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 12. Wind chill values as low as -6. Blustery, with a west northwest wind 13 to 21 mph, with gusts as high as 36 mph.

    Low: 12 °F

    Mostly Clear
    and Blustery

  • Tuesday

    Tuesday: Partly sunny, with a high near 19. Wind chill values as low as -7. Windy, with a west wind 20 to 28 mph, with gusts as high as 38 mph.

    High: 19 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 11. Windy, with a west wind 25 to 29 mph, with gusts as high as 37 mph.

    Low: 11 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 19. Windy.

    High: 19 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11. Windy.

    Low: 11 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 17. Windy.

    High: 17 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: A slight chance of snow after 11pm. Partly cloudy, with a low around 0. Windy.

    Low: 0 °F

    Slight Chance
    Snow and
    Windy

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 13. Wind chill values as low as -5. Blustery, with a west northwest wind 14 to 16 mph, with gusts as high as 34 mph.
Monday
Sunny, with a high near 21. Wind chill values as low as -5. Blustery, with a west northwest wind 13 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 12. Wind chill values as low as -6. Blustery, with a west northwest wind 13 to 21 mph, with gusts as high as 36 mph.
Tuesday
Partly sunny, with a high near 19. Wind chill values as low as -7. Windy, with a west wind 20 to 28 mph, with gusts as high as 38 mph.
Tuesday Night
Mostly cloudy, with a low around 11. Windy, with a west wind 25 to 29 mph, with gusts as high as 37 mph.
Wednesday
Mostly sunny, with a high near 19. Windy.
Wednesday Night
Mostly clear, with a low around 11. Windy.
Thursday
Sunny, with a high near 17. Windy.
Thursday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 0. Windy.
Friday
A slight chance of snow. Partly sunny and cold, with a high near 4. Windy.
Friday Night
Mostly cloudy, with a low around 1. Windy.
Saturday
Mostly sunny and cold, with a high near 10. Windy.
Saturday Night
Mostly clear, with a low around 7. Windy.
Sunday
Sunny, with a high near 18. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
Last Update:
2:21 pm MST Jan 11, 2026
Forecast Valid:
8pm MST Jan 11, 2026-6pm MST Jan 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation