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

20°F

-7°C

Humidity 80%
Wind Speed Calm
Barometer 30.31 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 8 Dec 12:35 am MST
Extended Forecast for

9 Miles WNW Berthoud Falls CO

High Wind Watch December 9, 12:00am until December 10, 12:00am
Click here for hazard details and duration
High Wind Watch

  • Overnight

    Overnight: A 40 percent chance of snow. Mostly cloudy, with a low around 5. Wind chill values as low as -12. Breezy, with a west wind around 18 mph, with gusts as high as 24 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: A 30 percent chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 17. Wind chill values as low as -7. Breezy, with a west wind 16 to 18 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.

    High: 17 °F

    Breezy.
    Chance Snow
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. Wind chill values as low as -9. Breezy, with a west wind 18 to 23 mph, with gusts as high as 34 mph.

    Low: 9 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 23. Wind chill values as low as -7. Breezy, with a west wind 17 to 23 mph, with gusts as high as 34 mph.

    High: 23 °F

    Slight Chance
    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 20. Windy, with a west wind 23 to 28 mph, with gusts as high as 41 mph.

    Low: 20 °F

    Chance Snow
    and Windy

  • Wednesday

    Wednesday: A 50 percent chance of snow. Mostly cloudy, with a high near 26. Breezy.

    High: 26 °F

    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 22. Windy.

    Low: 22 °F

    Chance Snow
    and Windy

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 25. Breezy.

    High: 25 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 18. Breezy.

    Low: 18 °F

    Chance Snow
    and Breezy

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a low around 5. Wind chill values as low as -12. Breezy, with a west wind around 18 mph, with gusts as high as 24 mph. Total nighttime snow accumulation of less than a half inch possible.
Monday
A 30 percent chance of snow before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 17. Wind chill values as low as -7. Breezy, with a west wind 16 to 18 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.
Monday Night
Mostly clear, with a low around 9. Wind chill values as low as -9. Breezy, with a west wind 18 to 23 mph, with gusts as high as 34 mph.
Tuesday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 23. Wind chill values as low as -7. Breezy, with a west wind 17 to 23 mph, with gusts as high as 34 mph.
Tuesday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 20. Windy, with a west wind 23 to 28 mph, with gusts as high as 41 mph.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 26. Breezy.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 22. Windy.
Thursday
A chance of snow. Mostly cloudy, with a high near 25. Breezy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18. Breezy.
Friday
A chance of snow, mainly before 11am. Partly sunny, with a high near 25. Breezy.
Friday Night
Partly cloudy, with a low around 13. Breezy.
Saturday
Sunny, with a high near 25.
Saturday Night
Mostly clear, with a low around 11.
Sunday
Sunny, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Berthoud Falls CO
 39.83°N 105.95°W (Elev. 11998 ft)
Last Update:
1:27 pm MST Dec 7, 2025
Forecast Valid:
12am MST Dec 8, 2025-6pm MST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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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