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 62%
Wind Speed W 7 G 16 mph
Barometer 30.09 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 4 Dec 8:55 pm MST
Extended Forecast for

4 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

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 11pm. Patchy blowing snow. Mostly cloudy, with a steady temperature around 3. Wind chill values as low as -21. Breezy, with a west wind 21 to 23 mph, with gusts as high as 39 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 3 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow likely. Patchy blowing snow before 8am, then patchy blowing snow after noon. Mostly cloudy, with a high near 11. Wind chill values as low as -17. Breezy, with a west wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 11 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Temperature rising to around 16 by 5am. Wind chill values as low as -11. Windy, with a west wind 22 to 30 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. New 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. High near 14. Wind chill values as low as -12. Windy, with a west wind 28 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 14 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Widespread blowing snow. Low around 5. Windy, with a west wind 26 to 31 mph, with gusts as high as 46 mph. Chance of precipitation is 80%.

    Low: 5 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Widespread blowing snow, mainly before 9am. Partly sunny and cold, with a high near 9. Windy.

    High: 9 °F

    Chance Snow
    and Blowing
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers after 11pm. Partly cloudy, with a low around 5. Windy.

    Low: 5 °F

    Slight Chance
    Snow Showers
    and Windy

  • Monday

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

    High: 13 °F

    Chance Snow
    Showers and
    Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9. Windy.

    Low: 9 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly after 11pm. Patchy blowing snow. Mostly cloudy, with a steady temperature around 3. Wind chill values as low as -21. Breezy, with a west wind 21 to 23 mph, with gusts as high as 39 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow likely. Patchy blowing snow before 8am, then patchy blowing snow after noon. Mostly cloudy, with a high near 11. Wind chill values as low as -17. Breezy, with a west wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Temperature rising to around 16 by 5am. Wind chill values as low as -11. Windy, with a west wind 22 to 30 mph, with gusts as high as 49 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 -12. Windy, with a west wind 28 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow. Widespread blowing snow. Low around 5. Windy, with a west wind 26 to 31 mph, with gusts as high as 46 mph. Chance of precipitation is 80%.
Sunday
A 50 percent chance of snow. Widespread blowing snow, mainly before 9am. Partly sunny and cold, with a high near 9. Windy.
Sunday Night
A 20 percent chance of snow showers after 11pm. Partly cloudy, with a low around 5. Windy.
Monday
A chance of snow showers. Partly sunny, with a high near 13. Windy.
Monday Night
Mostly cloudy, with a low around 9. Windy.
Tuesday
A chance of snow showers after 11am. Partly sunny, with a high near 22. Windy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 17. Very windy.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 22. Very windy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Very windy.
Thursday
A chance of snow showers. Partly sunny, with a high near 21. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Berthoud Falls CO
 39.79°N 105.86°W (Elev. 12247 ft)
Last Update:
2:21 pm MST Dec 4, 2025
Forecast Valid:
9pm MST Dec 4, 2025-6pm MST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation