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

52°F

11°C

Humidity 53%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 3 Oct 10:35 pm MDT
Extended Forecast for

4 Miles SSW Trail Ridge CO

  • Tonight

    Tonight: A chance of rain and snow showers after midnight. Mostly cloudy, with a low around 35. Southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow showers before 9am, then snow showers. Some thunder is also possible. High near 43. 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 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance
    Rain/Snow
    then Snow
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers, mainly before 9pm. Partly cloudy, with a low around 24. Breezy, with a west southwest wind 15 to 24 mph, with gusts as high as 33 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 37. West southwest wind 10 to 14 mph becoming south in the afternoon. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.

    High: 37 °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 10 to 13 mph, with gusts as high as 17 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 37.

    High: 37 °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 42.

    High: 42 °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 chance of rain and snow showers after midnight. Mostly cloudy, with a low around 35. Southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow showers before 9am, then snow showers. Some thunder is also possible. High near 43. 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 30 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, mainly before 9pm. Partly cloudy, with a low around 24. Breezy, with a west southwest wind 15 to 24 mph, with gusts as high as 33 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 37. West southwest wind 10 to 14 mph becoming south in the afternoon. Winds could gust as high as 21 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 10 to 13 mph, with gusts as high as 17 mph. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow showers. Partly sunny, with a high near 37.
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 42.
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 43. Breezy.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 28.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Trail Ridge CO
 40.37°N 105.77°W (Elev. 12434 ft)
Last Update:
2:21 pm MDT Oct 3, 2025
Forecast Valid:
10pm MDT Oct 3, 2025-6pm MDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation