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.

Light Snow

9°F

-13°C

Humidity 81%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 4 Dec 1:35 am MST
Extended Forecast for

3 Miles NNW Arapahoe Peak CO

  • Overnight

    Overnight: Partly cloudy, with a low around 0. Wind chill values as low as -14. West wind 7 to 9 mph, with gusts as high as 15 mph.

    Low: 0 °F

    Partly Cloudy

  • Thursday

    Thursday: Patchy blowing snow after 11am. Mostly sunny, with a high near 14. Wind chill values as low as -16. Breezy, with a west wind 11 to 20 mph, with gusts as high as 33 mph.

    High: 14 °F

    Patchy
    Blowing Snow
    and Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 11pm. Widespread blowing snow, mainly after 5am. Mostly cloudy, with a low around 5. Wind chill values as low as -17. Breezy, with a west wind 20 to 24 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Snow
    and Blowing
    Snow

  • Friday

    Friday: Snow likely. Widespread blowing snow, mainly before 11am. Mostly cloudy, with a high near 15. Wind chill values as low as -18. Windy, with a west wind 23 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 15 °F

    Snow Likely
    and Blowing
    Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Patchy blowing snow. Mostly cloudy, with a low around 11. Breezy, with a west wind around 22 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.

    Low: 11 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Saturday

    Saturday: Snow. Patchy blowing snow. High near 15. Breezy. Chance of precipitation is 90%.

    High: 15 °F

    Snow and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow likely. Patchy blowing snow before 9pm, then patchy blowing snow after 4am. Mostly cloudy, with a low around 10. Breezy. Chance of precipitation is 70%.

    Low: 10 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Partly sunny, with a high near 13. Breezy.

    High: 13 °F

    Snow Likely
    and Breezy

  • Sunday Night

    Sunday Night: A slight chance of snow after 11pm. Mostly cloudy, with a low around 8. Breezy.

    Low: 8 °F

    Slight Chance
    Snow and
    Breezy

Detailed Forecast

Overnight
Partly cloudy, with a low around 0. Wind chill values as low as -14. West wind 7 to 9 mph, with gusts as high as 15 mph.
Thursday
Patchy blowing snow after 11am. Mostly sunny, with a high near 14. Wind chill values as low as -16. Breezy, with a west wind 11 to 20 mph, with gusts as high as 33 mph.
Thursday Night
A 30 percent chance of snow after 11pm. Widespread blowing snow, mainly after 5am. Mostly cloudy, with a low around 5. Wind chill values as low as -17. Breezy, with a west wind 20 to 24 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely. Widespread blowing snow, mainly before 11am. Mostly cloudy, with a high near 15. Wind chill values as low as -18. Windy, with a west wind 23 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday Night
Snow likely, mainly after 11pm. Patchy blowing snow. Mostly cloudy, with a low around 11. Breezy, with a west wind around 22 mph, with gusts as high as 36 mph. Chance of precipitation is 70%.
Saturday
Snow. Patchy blowing snow. High near 15. Breezy. Chance of precipitation is 90%.
Saturday Night
Snow likely. Patchy blowing snow before 9pm, then patchy blowing snow after 4am. Mostly cloudy, with a low around 10. Breezy. Chance of precipitation is 70%.
Sunday
Snow likely, mainly before 11am. Partly sunny, with a high near 13. Breezy.
Sunday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 8. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 19. Breezy.
Monday Night
Mostly cloudy, with a low around 13. Breezy.
Tuesday
A chance of snow. Partly sunny, with a high near 26. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18. Windy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 28. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Arapahoe Peak CO
 40.06°N 105.69°W (Elev. 10656 ft)
Last Update:
8:51 pm MST Dec 3, 2025
Forecast Valid:
1am MST Dec 4, 2025-6pm MST Dec 10, 2025
 
Forecast Discussion
 
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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