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

25°F

-4°C

Humidity 81%
Wind Speed W 7 mph
Barometer 29.95 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 5 Dec 9:15 pm MST
Extended Forecast for

5 Miles NW 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 11pm. Temperature rising to around 17 by 4am. Wind chill values as low as -7. Windy, with a west wind 22 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.

    Low: 12 °F⇑

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 11 by 3pm. Wind chill values as low as -11. Windy, with a west northwest wind 29 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 16 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Widespread blowing snow, mainly after 5am. Low around 5. Wind chill values as low as -16. Windy, with a west wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 5 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Widespread blowing snow, mainly before 7am. Partly sunny and cold, with a high near 9. Wind chill values as low as -17. Breezy, with a west wind 16 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 9 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 6. Breezy, with a west wind 16 to 20 mph, with gusts as high as 32 mph.

    Low: 6 °F

    Slight Chance
    Snow and
    Breezy

  • Monday

    Monday: A 50 percent chance of snow. Mostly cloudy, with a high near 13. Breezy.

    High: 13 °F

    Chance Snow
    and Breezy

  • Monday Night

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

    Low: 9 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A chance of snow, mainly after 11am. Mostly cloudy, with a high near 23. Windy.

    High: 23 °F

    Chance Snow
    and Windy

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 19. Windy.

    Low: 19 °F

    Chance Snow
    and Windy

Detailed Forecast

Tonight
Snow, mainly after 10pm. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Temperature rising to around 17 by 4am. Wind chill values as low as -7. Windy, with a west wind 22 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 8 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 11 by 3pm. Wind chill values as low as -11. Windy, with a west northwest wind 29 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Saturday Night
Snow. Widespread blowing snow, mainly after 5am. Low around 5. Wind chill values as low as -16. Windy, with a west wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Sunday
Snow likely, mainly before 11am. Widespread blowing snow, mainly before 7am. Partly sunny and cold, with a high near 9. Wind chill values as low as -17. Breezy, with a west wind 16 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. 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 6. Breezy, with a west wind 16 to 20 mph, with gusts as high as 32 mph.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 13. Breezy.
Monday Night
Partly cloudy, with a low around 9. Breezy.
Tuesday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 23. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 19. Windy.
Wednesday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 24. Windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 19. Windy.
Thursday
A chance of snow. Mostly cloudy, with a high near 22. Windy.
Thursday Night
Mostly cloudy, with a low around 16. Breezy.
Friday
Mostly sunny, with a high near 22. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Berthoud Falls CO
 39.83°N 105.86°W (Elev. 11998 ft)
Last Update:
2:47 pm MST Dec 5, 2025
Forecast Valid:
9pm MST Dec 5, 2025-6pm MST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation