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

49°F

9°C

Humidity 58%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 3 Oct 11:35 pm MDT
Extended Forecast for

6 Miles SSW Trail Ridge CO

  • Tonight

    Tonight: A chance of rain showers after midnight, mixing with snow after 5am. Mostly cloudy, with a low around 35. South southwest wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Snow showers likely, possibly mixed with rain before 3pm, then snow showers. Some thunder is also possible. High near 45. Breezy, with a south southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then
    Rain/Snow 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 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 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 40. West southwest wind 7 to 11 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: 40 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 25. Southeast wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 60%.

    Low: 25 °F

    Snow Showers
    Likely

  • Monday

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

    High: 40 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A chance of snow showers, mainly after noon. Mostly sunny, with a high near 45.

    High: 45 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before midnight. Partly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

Detailed Forecast

Tonight
A chance of rain showers after midnight, mixing with snow after 5am. Mostly cloudy, with a low around 35. South southwest wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Snow showers likely, possibly mixed with rain before 3pm, then snow showers. Some thunder is also possible. High near 45. Breezy, with a south southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
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 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 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 40. West southwest wind 7 to 11 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 25. Southeast wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 40.
Monday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 26.
Tuesday
A chance of snow showers, mainly after noon. Mostly sunny, with a high near 45.
Tuesday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 28.
Wednesday
A slight chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 46. Breezy.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 29.
Friday
A slight chance of rain and snow showers. Mostly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Trail Ridge CO
 40.34°N 105.77°W (Elev. 11939 ft)
Last Update:
2:21 pm MDT Oct 3, 2025
Forecast Valid:
11pm MDT Oct 3, 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