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.

Light Snow

27°F

-3°C

Humidity 77%
Wind Speed SW 15 G 20 mph
Barometer 29.95 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 5 Dec 3:15 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

  • This Afternoon

    This Afternoon: Snow likely, mainly before 4pm. Patchy blowing snow. Mostly cloudy, with a high near 11. Wind chill values as low as -11. Blustery, with a west northwest wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 11 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow, mainly after 10pm. 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 24 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 10 °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 -15. Windy, with a west northwest wind 31 to 34 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 15 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow. Widespread blowing snow, mainly after 2am. Low around 4. Wind chill values as low as -18. Windy, with a west northwest wind 25 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 4 °F

    Snow and
    Blowing Snow

  • Sunday

    Sunday: Snow likely, mainly before 11am. Widespread blowing snow, mainly before 8am. Partly sunny and cold, with a high near 9. Windy, with a west wind 17 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 60%.

    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 5. Breezy.

    Low: 5 °F

    Slight Chance
    Snow and
    Breezy

  • Monday

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

    High: 13 °F

    Chance Snow
    and Breezy

  • Monday Night

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

    Low: 7 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: A chance of snow. Partly sunny, with a high near 22. Windy.

    High: 22 °F

    Chance Snow
    and Windy

Detailed Forecast

This Afternoon
Snow likely, mainly before 4pm. Patchy blowing snow. Mostly cloudy, with a high near 11. Wind chill values as low as -11. Blustery, with a west northwest wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow, mainly after 10pm. 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 24 to 32 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 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 -15. Windy, with a west northwest wind 31 to 34 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Saturday Night
Snow. Widespread blowing snow, mainly after 2am. Low around 4. Wind chill values as low as -18. Windy, with a west northwest wind 25 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow likely, mainly before 11am. Widespread blowing snow, mainly before 8am. Partly sunny and cold, with a high near 9. Windy, with a west wind 17 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 5. Breezy.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 13. Breezy.
Monday Night
Partly cloudy, with a low around 7. Windy.
Tuesday
A chance of snow. Partly sunny, with a high near 22. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18. Very windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 23. Windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 19. Windy.
Thursday
A chance of snow. Partly sunny, with a high near 22. Windy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Berthoud Falls CO
 39.79°N 105.86°W (Elev. 12247 ft)
Last Update:
2:47 pm MST Dec 5, 2025
Forecast Valid:
3pm MST Dec 5, 2025-6pm MST Dec 11, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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