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

29°F

-2°C

Humidity 64%
Wind Speed Calm
Barometer 30.29 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 8 Dec 8:35 pm MST
Extended Forecast for

4 Miles NE 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. Widespread blowing snow. Mostly cloudy, with a steady temperature around 15. Wind chill values as low as -10. Very windy, with a west wind 34 to 38 mph, with gusts as high as 65 mph. Little or no snow accumulation expected.

    Low: 15 °F

    Chance Snow
    and Blowing
    Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow. Widespread blowing snow, mainly before 8am. Partly sunny, with a high near 30. Wind chill values as low as -3. Very windy, with a west wind 34 to 37 mph, with gusts as high as 60 mph. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    and Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely. Widespread blowing snow, mainly before 2am. Mostly cloudy, with a low around 22. Very windy, with a west wind 34 to 39 mph decreasing to 28 to 33 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow Likely
    and Blowing
    Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow. Widespread blowing snow, mainly after 1pm. Mostly cloudy, with a high near 26. Windy, with a west wind 25 to 34 mph, with gusts as high as 50 mph. New snow accumulation of 1 to 2 inches possible.

    High: 26 °F

    Chance Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before 11pm. Areas of blowing snow. Mostly cloudy, with a low around 22. Very windy, with a west wind 34 to 40 mph, with gusts as high as 60 mph.

    Low: 22 °F

    Slight Chance
    Snow and
    Areas Blowing
    Snow

  • Thursday

    Thursday: Patchy blowing snow before 11am. Mostly sunny, with a high near 28. Windy.

    High: 28 °F

    Windy. Patchy
    Blowing Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Windy.

    Low: 19 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 28. Breezy.

    High: 28 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. Breezy.

    Low: 19 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly after 11pm. Widespread blowing snow. Mostly cloudy, with a steady temperature around 15. Wind chill values as low as -10. Very windy, with a west wind 34 to 38 mph, with gusts as high as 65 mph. Little or no snow accumulation expected.
Tuesday
A 40 percent chance of snow. Widespread blowing snow, mainly before 8am. Partly sunny, with a high near 30. Wind chill values as low as -3. Very windy, with a west wind 34 to 37 mph, with gusts as high as 60 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely. Widespread blowing snow, mainly before 2am. Mostly cloudy, with a low around 22. Very windy, with a west wind 34 to 39 mph decreasing to 28 to 33 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A 50 percent chance of snow. Widespread blowing snow, mainly after 1pm. Mostly cloudy, with a high near 26. Windy, with a west wind 25 to 34 mph, with gusts as high as 50 mph. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
A 20 percent chance of snow before 11pm. Areas of blowing snow. Mostly cloudy, with a low around 22. Very windy, with a west wind 34 to 40 mph, with gusts as high as 60 mph.
Thursday
Patchy blowing snow before 11am. Mostly sunny, with a high near 28. Windy.
Thursday Night
Partly cloudy, with a low around 19. Windy.
Friday
Mostly sunny, with a high near 28. Breezy.
Friday Night
Partly cloudy, with a low around 19. Breezy.
Saturday
Sunny, with a high near 28. Breezy.
Saturday Night
Partly cloudy, with a low around 17. Breezy.
Sunday
Mostly sunny, with a high near 30. Breezy.
Sunday Night
Partly cloudy, with a low around 14. Breezy.
Monday
Mostly sunny, with a high near 26. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Trail Ridge CO
 40.48°N 105.7°W (Elev. 12300 ft)
Last Update:
2:11 pm MST Dec 8, 2025
Forecast Valid:
8pm 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