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

35°F

2°C

Humidity 56%
Wind Speed W 8 G 21 mph
Barometer 30.29 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 8 Dec 2:15 pm MST
Extended Forecast for

3 Miles SE 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

  • This Afternoon

    This Afternoon: A 30 percent chance of snow. Widespread blowing snow. Partly sunny, with a high near 20. Wind chill values as low as -6. Very windy, with a west wind around 39 mph, with gusts as high as 60 mph. Total daytime snow accumulation of less than one inch possible.

    High: 20 °F

    Chance Snow
    and Blowing
    Snow

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 11pm. Widespread blowing snow. Mostly cloudy, with a temperature rising to around 19 by 4am. Wind chill values as low as -8. Very windy, with a west wind 43 to 49 mph, with gusts as high as 85 mph. Little or no snow accumulation expected.

    Low: 16 °F⇑

    Chance Snow
    and Blowing
    Snow

  • Tuesday

    Tuesday: A 40 percent chance of snow. Widespread blowing snow, mainly before 11am. Partly sunny, with a high near 31. Wind chill values as low as -4. Very windy, with a west wind 40 to 47 mph, with gusts as high as 80 mph. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    and Blowing
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely. Widespread blowing snow. Mostly cloudy, with a low around 22. Strong and damaging winds, with a west wind 45 to 50 mph decreasing to 37 to 42 mph after midnight. Winds could gust as high as 85 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. Mostly cloudy, with a high near 28. Very windy, with a west wind 31 to 39 mph, with gusts as high as 60 mph.

    High: 28 °F

    Chance Snow
    and Blowing
    Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow. Widespread blowing snow, mainly after 4am. Mostly cloudy, with a low around 24. Very windy.

    Low: 24 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Thursday

    Thursday: Widespread blowing snow, mainly before 8am. Mostly sunny, with a high near 29. Very windy.

    High: 29 °F

    Blowing Snow
    and Very
    Windy then
    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. Very windy.

    Low: 20 °F

    Partly Cloudy
    and Very
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 30. Windy.

    High: 30 °F

    Mostly Sunny
    and Windy

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Widespread blowing snow. Partly sunny, with a high near 20. Wind chill values as low as -6. Very windy, with a west wind around 39 mph, with gusts as high as 60 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
A 30 percent chance of snow, mainly after 11pm. Widespread blowing snow. Mostly cloudy, with a temperature rising to around 19 by 4am. Wind chill values as low as -8. Very windy, with a west wind 43 to 49 mph, with gusts as high as 85 mph. Little or no snow accumulation expected.
Tuesday
A 40 percent chance of snow. Widespread blowing snow, mainly before 11am. Partly sunny, with a high near 31. Wind chill values as low as -4. Very windy, with a west wind 40 to 47 mph, with gusts as high as 80 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely. Widespread blowing snow. Mostly cloudy, with a low around 22. Strong and damaging winds, with a west wind 45 to 50 mph decreasing to 37 to 42 mph after midnight. Winds could gust as high as 85 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. Mostly cloudy, with a high near 28. Very windy, with a west wind 31 to 39 mph, with gusts as high as 60 mph.
Wednesday Night
A 20 percent chance of snow. Widespread blowing snow, mainly after 4am. Mostly cloudy, with a low around 24. Very windy.
Thursday
Widespread blowing snow, mainly before 8am. Mostly sunny, with a high near 29. Very windy.
Thursday Night
Partly cloudy, with a low around 20. Very windy.
Friday
Mostly sunny, with a high near 30. Windy.
Friday Night
Partly cloudy, with a low around 20. Windy.
Saturday
Sunny, with a high near 29. Windy.
Saturday Night
Partly cloudy, with a low around 18. Windy.
Sunday
Mostly sunny, with a high near 31. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Trail Ridge CO
 40.41°N 105.72°W (Elev. 12201 ft)
Last Update:
2:11 pm MST Dec 8, 2025
Forecast Valid:
2pm MST Dec 8, 2025-6pm MST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation