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

40°F

4°C

Humidity 88%
Wind Speed SE 7 mph
Barometer 30.41 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 17 Sep 9:55 pm MDT
Extended Forecast for

3 Miles ENE Trail Ridge CO

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 27. Northwest wind 7 to 9 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A 20 percent chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 46. Northwest wind 8 to 10 mph, with gusts as high as 17 mph.

    High: 46 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. West wind 6 to 13 mph, with gusts as high as 16 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 55. West wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. West wind 6 to 13 mph, with gusts as high as 17 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 34. Breezy. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    T-storms then
    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 51. Breezy.

    High: 51 °F

    Breezy.
    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Slight Chance
    T-storms then
    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 27. Northwest wind 7 to 9 mph. Total nighttime snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 46. Northwest wind 8 to 10 mph, with gusts as high as 17 mph.
Thursday Night
Mostly clear, with a low around 29. West wind 6 to 13 mph, with gusts as high as 16 mph.
Friday
Mostly sunny, with a high near 55. West wind 7 to 13 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 34. West wind 6 to 13 mph, with gusts as high as 17 mph.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 52.
Saturday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 34. Breezy. Chance of precipitation is 20%.
Sunday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 51. Breezy.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 34. Breezy.
Monday
A slight chance of rain and snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 51. Breezy.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Trail Ridge CO
 40.44°N 105.69°W (Elev. 11752 ft)
Last Update:
7:50 pm MDT Sep 17, 2025
Forecast Valid:
10pm MDT Sep 17, 2025-6pm MDT Sep 24, 2025
 
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Additional Resources

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Chance of Precipitation