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.

Overcast

28°F

-2°C

Humidity 54%
Wind Speed E 10 mph
Barometer 29.99 in
Dewpoint 13°F (-11°C)
Visibility 7.00 mi
Wind Chill19°F (-7°C)
Last update 3 Dec 11:15 am MST
Extended Forecast for

3 Miles E Berthoud Pass CO

  • This Afternoon

    This Afternoon: Snow, mainly before 5pm. Temperature falling to around 4 by 5pm. Wind chill values as low as -10. East southeast wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 8 °F⇓

    Snow

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 4. Wind chill values as low as -16. Breezy, with a south wind 7 to 16 mph becoming west after midnight. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.

    Low: 4 °F

    Chance Snow
    then Mostly
    Clear and
    Breezy

  • Thursday

    Thursday: Patchy blowing snow before 4pm. Sunny and cold, with a high near 10. Wind chill values as low as -20. Blustery, with a west northwest wind 20 to 24 mph, with gusts as high as 37 mph.

    High: 10 °F

    Patchy
    Blowing Snow
    and Blustery

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 11pm. Partly cloudy, with a low around 6. Wind chill values as low as -18. Windy, with a west wind 29 to 31 mph, with gusts as high as 44 mph. New snow accumulation of less than a half inch possible.

    Low: 6 °F

    Chance Snow
    and Windy

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 12. Breezy, with a west wind 18 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.

    High: 12 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 10. Windy. Chance of precipitation is 60%.

    Low: 10 °F

    Snow Likely
    and Windy

  • Saturday

    Saturday: Snow. High near 15. Windy. Chance of precipitation is 80%.

    High: 15 °F

    Snow and
    Windy

  • Saturday Night

    Saturday Night: Snow. Mostly cloudy, with a low around 12. Windy.

    Low: 12 °F

    Snow and
    Windy

  • Sunday

    Sunday: A chance of snow. Partly sunny, with a high near 15. Windy.

    High: 15 °F

    Chance Snow
    and Windy

Detailed Forecast

This Afternoon
Snow, mainly before 5pm. Temperature falling to around 4 by 5pm. Wind chill values as low as -10. East southeast wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
A 40 percent chance of snow, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a steady temperature around 4. Wind chill values as low as -16. Breezy, with a south wind 7 to 16 mph becoming west after midnight. Winds could gust as high as 25 mph. New snow accumulation of less than a half inch possible.
Thursday
Patchy blowing snow before 4pm. Sunny and cold, with a high near 10. Wind chill values as low as -20. Blustery, with a west northwest wind 20 to 24 mph, with gusts as high as 37 mph.
Thursday Night
A 30 percent chance of snow after 11pm. Partly cloudy, with a low around 6. Wind chill values as low as -18. Windy, with a west wind 29 to 31 mph, with gusts as high as 44 mph. New snow accumulation of less than a half inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 12. Breezy, with a west wind 18 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 10. Windy. Chance of precipitation is 60%.
Saturday
Snow. High near 15. Windy. Chance of precipitation is 80%.
Saturday Night
Snow. Mostly cloudy, with a low around 12. Windy.
Sunday
A chance of snow. Partly sunny, with a high near 15. Windy.
Sunday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 12. Windy.
Monday
A chance of snow. Partly sunny, with a high near 18. Windy.
Monday Night
A slight chance of snow. Partly cloudy, with a low around 13. Windy.
Tuesday
Partly sunny, with a high near 23. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Berthoud Pass CO
 39.8°N 105.72°W (Elev. 11644 ft)
Last Update:
10:09 am MST Dec 3, 2025
Forecast Valid:
12pm MST Dec 3, 2025-6pm MST Dec 9, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation