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

3 Miles WSW LONG'S PEAK CO

  • Tonight

    Tonight: A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 35. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.

    Low: 35 °F

    Partly Cloudy
    then Chance
    Snow Showers
    and Breezy

  • Saturday

    Saturday: Snow showers, mainly after noon. Some thunder is also possible. High near 38. Windy, with a southwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Chance Snow
    Showers and
    Breezy then
    Snow Showers
    and Windy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers, mainly before 9pm. Partly cloudy, with a low around 24. Windy, with a west wind 20 to 29 mph, with gusts as high as 37 mph. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Windy. Chance
    Snow Showers
    then Partly
    Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow showers after noon. Mostly sunny, with a high near 34. Breezy, with a west southwest wind 11 to 17 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph. New snow accumulation of less than one inch possible.

    High: 34 °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 24. Southeast wind 10 to 14 mph, with gusts as high as 18 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 31.

    High: 31 °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 Partly
    Cloudy

  • Tuesday

    Tuesday: A chance of snow showers, mainly after noon. Mostly sunny, with a high near 37.

    High: 37 °F

    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 Partly
    Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 35. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Saturday
Snow showers, mainly after noon. Some thunder is also possible. High near 38. Windy, with a southwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday Night
A 30 percent chance of snow showers, mainly before 9pm. Partly cloudy, with a low around 24. Windy, with a west wind 20 to 29 mph, with gusts as high as 37 mph. New snow accumulation of less than one inch possible.
Sunday
A 40 percent chance of snow showers after noon. Mostly sunny, with a high near 34. Breezy, with a west southwest wind 11 to 17 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph. New snow accumulation of less than one inch possible.
Sunday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 24. Southeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow showers. Partly sunny, with a high near 31.
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 37.
Tuesday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 26.
Wednesday
A slight chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 38. Breezy.
Wednesday Night
Mostly clear, with a low around 27. Breezy.
Thursday
Sunny, with a high near 38. Breezy.
Thursday Night
Partly cloudy, with a low around 28.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 37. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW LONG'S PEAK CO
 40.24°N 105.67°W (Elev. 12999 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation