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 74%
Wind Speed SE 6 mph
Barometer 30.15 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 1 Dec 6:15 pm MST
Extended Forecast for

2 Miles N Arapahoe Peak CO

  • Tonight

    Tonight: Partly cloudy, with a low around 3. Wind chill values as low as -19. Windy, with a west wind 21 to 26 mph, with gusts as high as 41 mph.

    Low: 3 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Snow likely, mainly after 4pm. Increasing clouds, with a high near 17. Wind chill values as low as -19. Windy, with a west wind 22 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 17 °F

    Windy. Chance
    Snow then
    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow. Low around 6. Wind chill values as low as -4. Breezy, with a west wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 6 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow. High near 9. Wind chill values as low as -10. Breezy, with an east southeast wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 9 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around -4. West wind 8 to 13 mph, with gusts as high as 23 mph.

    Low: -4 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 12. Breezy.

    High: 12 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 3. Windy.

    Low: 3 °F

    Slight Chance
    Snow and
    Windy

  • Friday

    Friday: A chance of snow. Partly sunny, with a high near 14. Windy.

    High: 14 °F

    Chance Snow
    and Windy

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 11. Windy.

    Low: 11 °F

    Chance Snow
    and Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 3. Wind chill values as low as -19. Windy, with a west wind 21 to 26 mph, with gusts as high as 41 mph.
Tuesday
Snow likely, mainly after 4pm. Increasing clouds, with a high near 17. Wind chill values as low as -19. Windy, with a west wind 22 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Tuesday Night
Snow. Low around 6. Wind chill values as low as -4. Breezy, with a west wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow. High near 9. Wind chill values as low as -10. Breezy, with an east southeast wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around -4. West wind 8 to 13 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 12. Breezy.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 3. Windy.
Friday
A chance of snow. Partly sunny, with a high near 14. Windy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 11. Windy.
Saturday
Snow. Mostly cloudy, with a high near 19. Windy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 11. Windy.
Sunday
A chance of snow. Partly sunny, with a high near 18. Breezy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 8. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 17. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
Last Update:
2:16 pm MST Dec 1, 2025
Forecast Valid:
6pm MST Dec 1, 2025-6pm MST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation