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.

Partly Cloudy

26°F

-3°C

Humidity 70%
Wind Speed W 7 mph
Barometer 30.02 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 6 Dec 7:15 pm MST
Extended Forecast for

3 Miles S Berthoud Falls CO

Winter Storm Warning December 6, 07:35pm until December 6, 11:00pm
Click here for hazard details and duration
...
  •  
    Winter Storm Warning December 6, 07:35pm until December 6, 11:00pm

    NOW until 11:00pm Sat

    Winter Storm Warning

  • Tonight

    Low: 5 °F

    Snow Showers
    and Blowing
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 11am. Widespread blowing snow, mainly before 10am. Mostly cloudy, then gradually becoming sunny and cold, with a high near 10. Wind chill values as low as -20. Windy, with a west wind 29 to 34 mph decreasing to 23 to 28 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 10 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a temperature rising to around 10 by 5am. Wind chill values as low as -16. Very windy, with a west wind 26 to 31 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 49 mph.

    Low: 7 °F⇑

    Partly Cloudy
    and Very
    Windy

  • Monday

    Monday: A 30 percent chance of snow before 11am. Mostly sunny, with a high near 15. Wind chill values as low as -13. Windy, with a west wind 26 to 34 mph, with gusts as high as 47 mph. Little or no snow accumulation expected.

    High: 15 °F

    Windy. Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11. Very windy, with a west wind 33 to 38 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 65 mph.

    Low: 11 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 23. Very windy.

    High: 23 °F

    Slight Chance
    Snow and Very
    Windy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 21. Very windy.

    Low: 21 °F

    Chance Snow
    and Very
    Windy

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 24. Very windy.

    High: 24 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

Tonight
Snow showers, mainly before 2am. Widespread blowing snow. Low around 5. Wind chill values as low as -21. Very windy, with a west northwest wind 39 to 44 mph decreasing to 33 to 38 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Sunday
A 20 percent chance of snow before 11am. Widespread blowing snow, mainly before 10am. Mostly cloudy, then gradually becoming sunny and cold, with a high near 10. Wind chill values as low as -20. Windy, with a west wind 29 to 34 mph decreasing to 23 to 28 mph in the afternoon. Winds could gust as high as 50 mph.
Sunday Night
Partly cloudy, with a temperature rising to around 10 by 5am. Wind chill values as low as -16. Very windy, with a west wind 26 to 31 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 49 mph.
Monday
A 30 percent chance of snow before 11am. Mostly sunny, with a high near 15. Wind chill values as low as -13. Windy, with a west wind 26 to 34 mph, with gusts as high as 47 mph. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 11. Very windy, with a west wind 33 to 38 mph increasing to 40 to 45 mph after midnight. Winds could gust as high as 65 mph.
Tuesday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 23. Very windy.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 21. Very windy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 24. Very windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20. Very windy.
Thursday
A chance of snow. Mostly cloudy, with a high near 21. Very windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 19. Very windy.
Friday
A slight chance of snow. Mostly sunny, with a high near 22. Windy.
Friday Night
Partly cloudy, with a low around 15. Windy.
Saturday
Sunny, with a high near 25. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Berthoud Falls CO
 39.72°N 105.79°W (Elev. 12444 ft)
Last Update:
1:36 pm MST Dec 6, 2025
Forecast Valid:
7pm MST Dec 6, 2025-6pm MST Dec 13, 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