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

67°F

19°C

Humidity 23%
Wind Speed NW 3 mph
Barometer 30.21 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 3 Oct 6:35 pm MDT
Extended Forecast for

3 Miles WNW Trail Ridge CO

  • Tonight

    Tonight: A 30 percent chance of showers after midnight. Partly cloudy, with a low around 35. South wind 7 to 9 mph, with gusts as high as 15 mph.

    Low: 35 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Rain and snow showers, becoming all snow after 5pm. Some thunder is also possible. High near 48. Breezy, with a south southwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 48 °F

    Chance
    Rain/Snow
    then
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 24. Breezy, with a west southwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Breezy.
    Chance Snow
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow showers after noon. Partly sunny, with a high near 41. West southwest wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 24. Southeast wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Showers
    Likely

  • Monday

    Monday: A 40 percent chance of snow showers. Partly sunny, with a high near 42.

    High: 42 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Tuesday

    Tuesday: A chance of snow showers, mainly after noon. Mostly sunny, with a high near 47.

    High: 47 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before midnight. Partly cloudy, with a low around 27.

    Low: 27 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 35. South wind 7 to 9 mph, with gusts as high as 15 mph.
Saturday
Rain and snow showers, becoming all snow after 5pm. Some thunder is also possible. High near 48. Breezy, with a south southwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday Night
A 40 percent chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 24. Breezy, with a west southwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 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 41. West southwest wind 7 to 10 mph becoming south in the afternoon. Winds could gust as high as 18 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 24. Southeast wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow showers. Partly sunny, with a high near 42.
Monday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 25.
Tuesday
A chance of snow showers, mainly after noon. Mostly sunny, with a high near 47.
Tuesday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 27.
Wednesday
A slight chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 48. Breezy.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Sunny, with a high near 48.
Thursday Night
Partly cloudy, 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
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Trail Ridge CO
 40.45°N 105.81°W (Elev. 11201 ft)
Last Update:
2:21 pm MDT Oct 3, 2025
Forecast Valid:
6pm MDT Oct 3, 2025-6pm MDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation