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

12°F

-11°C

Humidity 83%
Wind Speed Calm
Barometer 30.29 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 2 Feb 5:15 am MST
Extended Forecast for

7 Miles NW Arapahoe Peak CO

  • Today

    Today: Mostly sunny, with a high near 29. West wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 11. Wind chill values as low as zero. West wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow after 11am. Partly sunny, with a high near 23. Wind chill values as low as -2. Breezy, with a west wind 9 to 17 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Chance Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 10. West wind 6 to 14 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible.

    Low: 10 °F

    Chance Snow

  • Wednesday

    Wednesday: Sunny, with a high near 26. West wind 6 to 8 mph.

    High: 26 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 29. West wind 9 to 14 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 11. Wind chill values as low as zero. West wind 9 to 11 mph, with gusts as high as 18 mph.
Tuesday
A 40 percent chance of snow after 11am. Partly sunny, with a high near 23. Wind chill values as low as -2. Breezy, with a west wind 9 to 17 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 10. West wind 6 to 14 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible.
Wednesday
Sunny, with a high near 26. West wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 14.
Thursday
Sunny, with a high near 34.
Thursday Night
Mostly clear, with a low around 18.
Friday
Sunny, with a high near 37.
Friday Night
Mostly clear, with a low around 19.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Arapahoe Peak CO
 40.08°N 105.74°W (Elev. 10371 ft)
Last Update:
3:27 am MST Feb 2, 2026
Forecast Valid:
5am MST Feb 2, 2026-6pm MST Feb 8, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation