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.

Mostly Cloudy

57°F

14°C

Humidity 39%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 3 Oct 9:35 pm MDT
Extended Forecast for

4 Miles NW LONG'S PEAK CO

  • Tonight

    Tonight: A chance of rain showers after midnight, mixing with snow after 5am. Partly cloudy, with a low around 36. Southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 36 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Rain and snow showers likely before 3pm, then snow showers. Some thunder is also possible. High near 44. Breezy, with a southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °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 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 38 mph. New snow accumulation of less than one 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 38. West southwest wind around 11 mph becoming south southeast in the afternoon. Winds could gust as high as 21 mph. New snow accumulation of less than a half inch possible.

    High: 38 °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 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    Low: 25 °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 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 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 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. Partly cloudy, with a low around 36. Southwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Rain and snow showers likely before 3pm, then snow showers. Some thunder is also possible. High near 44. Breezy, with a southwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 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 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 38 mph. New snow accumulation of less than one inch possible.
Sunday
A 40 percent chance of snow showers after noon. Partly sunny, with a high near 38. West southwest wind around 11 mph becoming south southeast 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 7 to 10 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 37.
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 42.
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 44. Breezy.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Sunny, with a high near 44. Breezy.
Thursday Night
Partly cloudy, with a low around 29.
Friday
A slight chance of rain and 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 NW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
Last Update:
2:21 pm MDT Oct 3, 2025
Forecast Valid:
9pm 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