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.

Mostly Cloudy

28°F

-2°C

Humidity 72%
Wind Speed W 12 G 18 mph
Barometer 29.97 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 6 Dec 5:15 pm MST
Extended Forecast for

3 Miles E Berthoud Pass CO

Winter Storm Warning December 6, 05:31pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 6, 05:31pm until December 6, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • This Afternoon

    High: 9 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Tonight

    Tonight: Snow showers, mainly before 2am. Widespread blowing snow, mainly after 3am. Low around 7. Wind chill values as low as -16. Very windy, with a west northwest wind 30 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 7 °F

    Snow Showers
    and Blowing
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow before 11am. Widespread blowing snow, mainly before 9am. Mostly sunny, with a high near 12. Wind chill values as low as -16. Windy, with a west northwest wind 24 to 31 mph, with gusts as high as 47 mph. New snow accumulation of less than a half inch possible.

    High: 12 °F

    Chance Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 10. Wind chill values as low as -11. Windy, with a west wind 26 to 32 mph, with gusts as high as 46 mph.

    Low: 10 °F

    Slight Chance
    Snow and
    Windy

  • Monday

    Monday: A 30 percent chance of snow before 11am. Mostly sunny, with a high near 16. Windy, with a west wind 28 to 31 mph, with gusts as high as 45 mph.

    High: 16 °F

    Windy. Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. Very windy.

    Low: 14 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow. Partly sunny, with a high near 26. Very windy.

    High: 26 °F

    Slight Chance
    Snow and Very
    Windy

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 24. Very windy.

    Low: 24 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

This Afternoon
Snow showers likely. Widespread blowing snow. Mostly cloudy and cold, with a steady temperature around 9. Wind chill values as low as -16. Very windy, with a west northwest wind around 39 mph, with gusts as high as 60 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow showers, mainly before 2am. Widespread blowing snow, mainly after 3am. Low around 7. Wind chill values as low as -16. Very windy, with a west northwest wind 30 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
A 30 percent chance of snow before 11am. Widespread blowing snow, mainly before 9am. Mostly sunny, with a high near 12. Wind chill values as low as -16. Windy, with a west northwest wind 24 to 31 mph, with gusts as high as 47 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 10. Wind chill values as low as -11. Windy, with a west wind 26 to 32 mph, with gusts as high as 46 mph.
Monday
A 30 percent chance of snow before 11am. Mostly sunny, with a high near 16. Windy, with a west wind 28 to 31 mph, with gusts as high as 45 mph.
Monday Night
Partly cloudy, with a low around 14. Very windy.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 26. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 24. Very windy.
Wednesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 27. Very windy.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 20. Very windy.
Thursday
Snow likely. Partly sunny, with a high near 23. Very windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20. Windy.
Friday
A slight chance of snow. Mostly sunny, with a high near 24. Windy.
Friday Night
Partly cloudy, with a low around 18. Windy.
Saturday
Sunny, with a high near 26. Breezy.
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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:
1:36 pm MST Dec 6, 2025
Forecast Valid:
5pm MST Dec 6, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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