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

22°F

-6°C

Humidity 67%
Wind Speed SW 6 mph
Barometer 30.05 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 5 Dec 2:35 am MST
Extended Forecast for

9 Miles WNW 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

  • Overnight

    Overnight: A 40 percent chance of snow. Mostly cloudy, with a low around 0. Wind chill values as low as -19. Breezy, with a west wind 16 to 18 mph, with gusts as high as 30 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 0 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: Snow, mainly before 4pm. Patchy blowing snow after 3pm. High near 11. Wind chill values as low as -13. Breezy, with a west wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 11 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Snow, mainly after 8pm. The snow could be heavy at times. Widespread blowing snow, mainly after midnight. Temperature rising to around 15 by 5am. Wind chill values as low as -10. Windy, with a west southwest wind 21 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 10 °F⇑

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. High near 14. Wind chill values as low as -13. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 14 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow likely. Widespread blowing snow, mainly before 8pm. Mostly cloudy, with a low around 5. Windy, with a west wind 25 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 70%.

    Low: 5 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before 11am. Areas of blowing snow before 11am. Partly sunny and cold, with a high near 10. Windy.

    High: 10 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 3. Breezy.

    Low: 3 °F

    Slight Chance
    Snow and
    Breezy

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 14. Breezy.

    High: 14 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 7. Windy.

    Low: 7 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a low around 0. Wind chill values as low as -19. Breezy, with a west wind 16 to 18 mph, with gusts as high as 30 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow, mainly before 4pm. Patchy blowing snow after 3pm. High near 11. Wind chill values as low as -13. Breezy, with a west wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow, mainly after 8pm. The snow could be heavy at times. Widespread blowing snow, mainly after midnight. Temperature rising to around 15 by 5am. Wind chill values as low as -10. Windy, with a west southwest wind 21 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. High near 14. Wind chill values as low as -13. Windy, with a west northwest wind 26 to 30 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Saturday Night
Snow likely. Widespread blowing snow, mainly before 8pm. Mostly cloudy, with a low around 5. Windy, with a west wind 25 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 70%.
Sunday
A 50 percent chance of snow, mainly before 11am. Areas of blowing snow before 11am. Partly sunny and cold, with a high near 10. Windy.
Sunday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 3. Breezy.
Monday
A chance of snow. Mostly cloudy, with a high near 14. Breezy.
Monday Night
Mostly cloudy, with a low around 7. Windy.
Tuesday
A slight chance of snow after 11am. Mostly cloudy, with a high near 21. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 14. Windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 22. Windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 18. Windy.
Thursday
A chance of snow. Mostly cloudy, with a high near 22. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Berthoud Falls CO
 39.85°N 105.95°W (Elev. 11972 ft)
Last Update:
2:26 am MST Dec 5, 2025
Forecast Valid:
2am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation