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.

Fair

46°F

8°C

Humidity 63%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 4 Oct 5:15 am MDT
Extended Forecast for

3 Miles E Trail Ridge CO

  • Overnight

    Overnight: A slight chance of rain and snow showers. Mostly cloudy, with a low around 36. West southwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: Rain, possibly mixed with snow showers, becoming all snow after 3pm. Some thunder is also possible. High near 47. Breezy, with a south southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Chance
    Rain/Snow
    then
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers before 9pm. Partly cloudy, with a low around 24. Windy, with a west wind 17 to 26 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Windy. Chance
    Snow Showers
    then Partly
    Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow showers after noon. Partly sunny, with a high near 39. Breezy, with a west wind 11 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 23 mph. New snow accumulation of less than one inch possible.

    High: 39 °F

    Mostly Sunny
    and Breezy
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 23. Southeast wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    Low: 23 °F

    Snow Showers
    Likely

  • Monday

    Monday: A 40 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 41.

    High: 41 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 22.

    Low: 22 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A chance of snow showers after noon. Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before midnight. Partly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

Detailed Forecast

Overnight
A slight chance of rain and snow showers. Mostly cloudy, with a low around 36. West southwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday
Rain, possibly mixed with snow showers, becoming all snow after 3pm. Some thunder is also possible. High near 47. Breezy, with a south southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
A 30 percent chance of snow showers before 9pm. Partly cloudy, with a low around 24. Windy, with a west wind 17 to 26 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.
Sunday
A 40 percent chance of snow showers after noon. Partly sunny, with a high near 39. Breezy, with a west wind 11 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 23 mph. New snow accumulation of less than one inch possible.
Sunday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 23. Southeast wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Monday
A 40 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 41.
Monday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 22.
Tuesday
A chance of snow showers after noon. Mostly sunny, with a high near 43.
Tuesday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 26.
Wednesday
Sunny, with a high near 48. Breezy.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Sunny, with a high near 48. Breezy.
Thursday Night
Mostly clear, with a low around 28.
Friday
A slight chance of rain and snow showers. Mostly sunny, with a high near 48.
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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:
4:26 am MDT Oct 4, 2025
Forecast Valid:
5am MDT Oct 4, 2025-6pm MDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation