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

28°F

-2°C

Humidity 66%
Wind Speed N 5 mph
Barometer 30.30 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 8 Dec 10:35 pm MST
Extended Forecast for

4 Miles NW Trail Ridge CO

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

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 11pm. Patchy blowing snow. Mostly cloudy, with a steady temperature around 18. Wind chill values as low as -3. Windy, with a west wind 25 to 29 mph, with gusts as high as 49 mph. Little or no snow accumulation expected.

    Low: 18 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow. Patchy blowing snow. Partly sunny, with a high near 33. Windy, with a west wind 25 to 31 mph, with gusts as high as 55 mph. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Snow. Widespread blowing snow, mainly between 8pm and 9pm. Low around 24. Windy, with a west wind 28 to 33 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 24 °F

    Snow and
    Blowing Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 11am. Patchy blowing snow. Mostly cloudy, with a high near 30. Windy, with a west wind 20 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly before 11pm. Patchy blowing snow. Mostly cloudy, with a low around 25. Windy, with a west wind 28 to 32 mph, with gusts as high as 48 mph.

    Low: 25 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Thursday

    Thursday: Patchy blowing snow before 11am. Mostly sunny, with a high near 32. Breezy.

    High: 32 °F

    Breezy.
    Patchy
    Blowing Snow
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 32. Breezy.

    High: 32 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20. Breezy.

    Low: 20 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 11pm. Patchy blowing snow. Mostly cloudy, with a steady temperature around 18. Wind chill values as low as -3. Windy, with a west wind 25 to 29 mph, with gusts as high as 49 mph. Little or no snow accumulation expected.
Tuesday
A 50 percent chance of snow. Patchy blowing snow. Partly sunny, with a high near 33. Windy, with a west wind 25 to 31 mph, with gusts as high as 55 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow. Widespread blowing snow, mainly between 8pm and 9pm. Low around 24. Windy, with a west wind 28 to 33 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow likely, mainly before 11am. Patchy blowing snow. Mostly cloudy, with a high near 30. Windy, with a west wind 20 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 30 percent chance of snow, mainly before 11pm. Patchy blowing snow. Mostly cloudy, with a low around 25. Windy, with a west wind 28 to 32 mph, with gusts as high as 48 mph.
Thursday
Patchy blowing snow before 11am. Mostly sunny, with a high near 32. Breezy.
Thursday Night
Partly cloudy, with a low around 21. Breezy.
Friday
Mostly sunny, with a high near 32. Breezy.
Friday Night
Mostly clear, with a low around 20. Breezy.
Saturday
Sunny, with a high near 33. Breezy.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Trail Ridge CO
 40.48°N 105.79°W (Elev. 11257 ft)
Last Update:
2:11 pm MST Dec 8, 2025
Forecast Valid:
10pm MST Dec 8, 2025-6pm MST Dec 15, 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