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

27°F

-3°C

Humidity 64%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 2 Dec 1:35 pm MST
Extended Forecast for

3 Miles SE Trail Ridge CO

  • This Afternoon

    This Afternoon: A 50 percent chance of snow. Mostly cloudy, with a high near 19. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 19 °F

    Chance Snow
    and Breezy

  • Tonight

    Tonight: Snow. Low around 7. Wind chill values as low as -2. Breezy, with a west wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 7 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow. Temperature rising to near 11 by noon, then falling to around 4 during the remainder of the day. Wind chill values as low as -7. East southeast wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 11 °F⇓

    Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around -4. Wind chill values as low as -28. Breezy, with a west wind 7 to 12 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 25 mph.

    Low: -4 °F

    Slight Chance
    Snow then
    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 13. Breezy, with a west wind 21 to 24 mph, with gusts as high as 31 mph.

    High: 13 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. Windy.

    Low: 6 °F

    Chance Snow
    and Windy

  • Friday

    Friday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 14. Windy. Chance of precipitation is 60%.

    High: 14 °F

    Snow Likely
    and Windy

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 11. Very windy.

    Low: 11 °F

    Snow Likely
    and Very
    Windy

  • Saturday

    Saturday: Snow. Mostly cloudy, with a high near 18. Very windy.

    High: 18 °F

    Snow and Very
    Windy

Detailed Forecast

This Afternoon
A 50 percent chance of snow. Mostly cloudy, with a high near 19. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Low around 7. Wind chill values as low as -2. Breezy, with a west wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. Temperature rising to near 11 by noon, then falling to around 4 during the remainder of the day. Wind chill values as low as -7. East southeast wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around -4. Wind chill values as low as -28. Breezy, with a west wind 7 to 12 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 25 mph.
Thursday
Mostly sunny, with a high near 13. Breezy, with a west wind 21 to 24 mph, with gusts as high as 31 mph.
Thursday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. Windy.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 14. Windy. Chance of precipitation is 60%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 11. Very windy.
Saturday
Snow. Mostly cloudy, with a high near 18. Very windy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 13. Windy.
Sunday
A chance of snow. Partly sunny, with a high near 19. Windy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 13. Windy.
Monday
A chance of snow. Partly sunny, with a high near 20. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Trail Ridge CO
 40.41°N 105.72°W (Elev. 12201 ft)
Last Update:
4:16 am MST Dec 2, 2025
Forecast Valid:
1pm MST Dec 2, 2025-6pm MST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation