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.

Fair

36°F

2°C

Humidity 42%
Wind Speed SE 3 mph
Barometer 30.35 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 15 Dec 4:35 pm MST
Extended Forecast for

4 Miles WNW Berthoud Falls CO

High Wind Watch December 17, 11:00am until December 18, 12:00am
Click here for hazard details and duration
High Wind Watch

  • Tonight

    Tonight: Mostly clear, with a low around 16. Wind chill values as low as zero. Blustery, with a west wind 13 to 20 mph, with gusts as high as 31 mph.

    Low: 16 °F

    Mostly Clear
    and Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24. Blustery, with a west northwest wind 16 to 18 mph, with gusts as high as 30 mph.

    High: 24 °F

    Mostly Sunny
    and Blustery

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. Wind chill values as low as -1. Breezy, with a west southwest wind 17 to 24 mph, with gusts as high as 30 mph.

    Low: 16 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: A 50 percent chance of snow after 11am. Increasing clouds, with a high near 25. Wind chill values as low as -1. Very windy, with a west southwest wind 25 to 30 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 55 mph. New snow accumulation of around an inch possible.

    High: 25 °F

    Chance Snow
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: Snow. Low around 7. Very windy, with a west wind 39 to 46 mph, with gusts as high as 65 mph. Chance of precipitation is 80%.

    Low: 7 °F

    Snow and Very
    Windy

  • Thursday

    Thursday: A 30 percent chance of snow. Partly sunny, with a high near 23. Windy.

    High: 23 °F

    Chance Snow
    and Windy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow. Partly cloudy, with a low around 18. Very windy.

    Low: 18 °F

    Slight Chance
    Snow and Very
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 29. Very windy.

    High: 29 °F

    Mostly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 24. Very windy.

    Low: 24 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 16. Wind chill values as low as zero. Blustery, with a west wind 13 to 20 mph, with gusts as high as 31 mph.
Tuesday
Mostly sunny, with a high near 24. Blustery, with a west northwest wind 16 to 18 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 16. Wind chill values as low as -1. Breezy, with a west southwest wind 17 to 24 mph, with gusts as high as 30 mph.
Wednesday
A 50 percent chance of snow after 11am. Increasing clouds, with a high near 25. Wind chill values as low as -1. Very windy, with a west southwest wind 25 to 30 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 55 mph. New snow accumulation of around an inch possible.
Wednesday Night
Snow. Low around 7. Very windy, with a west wind 39 to 46 mph, with gusts as high as 65 mph. Chance of precipitation is 80%.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 23. Windy.
Thursday Night
A 20 percent chance of snow. Partly cloudy, with a low around 18. Very windy.
Friday
Mostly sunny, with a high near 29. Very windy.
Friday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 24. Very windy.
Saturday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 25. Windy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 19. Windy.
Sunday
A chance of snow. Partly sunny, with a high near 25. Windy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 20. Windy.
Monday
A slight chance of snow. Mostly sunny, with a high near 26. Breezy.
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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:
2:41 pm MST Dec 15, 2025
Forecast Valid:
4pm MST Dec 15, 2025-6pm MST Dec 22, 2025
 
Forecast Discussion
 
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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