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.

Partly Cloudy

27°F

-3°C

Humidity 67%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 9 Dec 12:35 am MST
Extended Forecast for

3 Miles E Trail Ridge CO

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

    NOW until 12:00am Wed

    High Wind Warning

  • Overnight

    Low: 15 °F

    Chance Snow
    and Blowing
    Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow. Widespread blowing snow, mainly before 10am. Partly sunny, with a high near 32. Wind chill values as low as -2. Very windy, with a west wind 40 to 44 mph, with gusts as high as 75 mph. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    and Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm. Widespread blowing snow. Mostly cloudy, with a low around 23. Very windy, with a west wind 39 to 44 mph decreasing to 31 to 36 mph after midnight. Winds could gust as high as 75 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow Likely
    and Blowing
    Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow. Widespread blowing snow, mainly after 11am. Mostly cloudy, with a high near 28. Very windy, with a west wind 30 to 38 mph, with gusts as high as 55 mph. New snow accumulation of 1 to 2 inches possible.

    High: 28 °F

    Chance Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before 11pm. Widespread blowing snow, mainly between 10pm and 2am. Mostly cloudy, with a low around 25. Very windy, with a west wind 38 to 43 mph, with gusts as high as 60 mph.

    Low: 25 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Thursday

    Thursday: Patchy blowing snow before 11am. Mostly sunny, with a high near 31. Windy.

    High: 31 °F

    Windy. Patchy
    Blowing Snow
    then Sunny

  • Thursday Night

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

    Low: 21 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 31. Breezy.

    High: 31 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Overnight
A 30 percent chance of snow. Widespread blowing snow. Mostly cloudy, with a low around 15. Wind chill values as low as -6. Very windy, with a west wind 39 to 44 mph, with gusts as high as 75 mph. Little or no snow accumulation expected.
Tuesday
A 40 percent chance of snow. Widespread blowing snow, mainly before 10am. Partly sunny, with a high near 32. Wind chill values as low as -2. Very windy, with a west wind 40 to 44 mph, with gusts as high as 75 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely, mainly after 11pm. Widespread blowing snow. Mostly cloudy, with a low around 23. Very windy, with a west wind 39 to 44 mph decreasing to 31 to 36 mph after midnight. Winds could gust as high as 75 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 11am. Mostly cloudy, with a high near 28. Very windy, with a west wind 30 to 38 mph, with gusts as high as 55 mph. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
A 20 percent chance of snow before 11pm. Widespread blowing snow, mainly between 10pm and 2am. Mostly cloudy, with a low around 25. Very windy, with a west wind 38 to 43 mph, with gusts as high as 60 mph.
Thursday
Patchy blowing snow before 11am. Mostly sunny, with a high near 31. Windy.
Thursday Night
Partly cloudy, with a low around 21. Windy.
Friday
Mostly sunny, with a high near 31. Breezy.
Friday Night
Partly cloudy, with a low around 21. Windy.
Saturday
Sunny, with a high near 31. Breezy.
Saturday Night
Partly cloudy, with a low around 19. Breezy.
Sunday
Mostly sunny, with a high near 32. Breezy.
Sunday Night
Partly cloudy, with a low around 17. Breezy.
Monday
Mostly sunny, with a high near 28. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Trail Ridge CO
 40.44°N 105.69°W (Elev. 11752 ft)
Last Update:
2:11 pm MST Dec 8, 2025
Forecast Valid:
12am MST Dec 9, 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