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

26°F

-3°C

Humidity 82%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 5 Dec 7:55 pm MST
Extended Forecast for

3 Miles S Berthoud Falls CO

Winter Storm Warning December 5, 11:00pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Tonight

    Tonight: Snow, mainly after 10pm. The snow could be heavy at times. Widespread blowing snow, mainly after 9pm. Temperature rising to around 15 by 4am. Wind chill values as low as -13. Very windy, with a west wind 29 to 36 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.

    Low: 9 °F⇑

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 8 by 4pm. Wind chill values as low as -16. Very windy, with a west wind 33 to 37 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 15 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Widespread blowing snow. Low around 4. Wind chill values as low as -21. Very windy, with a west wind 32 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 4 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 11am. Widespread blowing snow, mainly before 9am. Partly sunny and cold, with a high near 9. Wind chill values as low as -21. Windy, with a west wind 27 to 32 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 48 mph. New snow accumulation of less than a half inch possible.

    High: 9 °F

    Chance Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 7. Windy, with a west wind 22 to 31 mph, with gusts as high as 47 mph.

    Low: 7 °F

    Slight Chance
    Snow and
    Windy

  • Monday

    Monday: A 40 percent chance of snow. Partly sunny, with a high near 13. Windy.

    High: 13 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9. Very windy.

    Low: 9 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A chance of snow. Partly sunny, with a high near 21. Very windy.

    High: 21 °F

    Chance Snow
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 18. Very windy.

    Low: 18 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

Tonight
Snow, mainly after 10pm. The snow could be heavy at times. Widespread blowing snow, mainly after 9pm. Temperature rising to around 15 by 4am. Wind chill values as low as -13. Very windy, with a west wind 29 to 36 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 8 by 4pm. Wind chill values as low as -16. Very windy, with a west wind 33 to 37 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Saturday Night
Snow. Widespread blowing snow. Low around 4. Wind chill values as low as -21. Very windy, with a west wind 32 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
A 50 percent chance of snow, mainly before 11am. Widespread blowing snow, mainly before 9am. Partly sunny and cold, with a high near 9. Wind chill values as low as -21. Windy, with a west wind 27 to 32 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 48 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 7. Windy, with a west wind 22 to 31 mph, with gusts as high as 47 mph.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 13. Windy.
Monday Night
Partly cloudy, with a low around 9. Very windy.
Tuesday
A chance of snow. Partly sunny, with a high near 21. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18. Very windy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 22. Very windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 19. Very windy.
Thursday
A chance of snow. Partly sunny, with a high near 23. Very windy.
Thursday Night
Mostly cloudy, with a low around 17. Windy.
Friday
Mostly sunny, with a high near 23. 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:
2:47 pm MST Dec 5, 2025
Forecast Valid:
8pm MST Dec 5, 2025-6pm MST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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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