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

43°F

6°C

Humidity 83%
Wind Speed N 3 mph
Barometer 30.40 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 17 Sep 8:35 pm MDT
Extended Forecast for

5 Miles SW LONG'S PEAK CO

  • Tonight

    Tonight: A 50 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 28. West northwest wind 6 to 8 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

  • Thursday

    Thursday: A slight chance of snow showers before 1pm, then a slight chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 43. Northwest wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Northwest wind 6 to 11 mph becoming south southeast in the evening. Winds could gust as high as 16 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 50. West wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35. West wind 6 to 13 mph, with gusts as high as 18 mph.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 48. Breezy.

    High: 48 °F

    Partly Sunny
    and Breezy
    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 35. Breezy. Chance of precipitation is 20%.

    Low: 35 °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 47. Breezy.

    High: 47 °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.

    Low: 34 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 28. West northwest wind 6 to 8 mph. Total nighttime snow accumulation of less than a half inch possible.
Thursday
A slight chance of snow showers before 1pm, then a slight chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 43. Northwest wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 31. Northwest wind 6 to 11 mph becoming south southeast in the evening. Winds could gust as high as 16 mph.
Friday
Mostly sunny, with a high near 50. West wind 7 to 13 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 35. West wind 6 to 13 mph, with gusts as high as 18 mph.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 48. Breezy.
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 35. Breezy. Chance of precipitation is 20%.
Sunday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 47. Breezy.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 34.
Monday
A chance of rain and snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 48. Breezy.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 35.
Wednesday
Sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW LONG'S PEAK CO
 40.2°N 105.67°W (Elev. 11558 ft)
Last Update:
7:50 pm MDT Sep 17, 2025
Forecast Valid:
9pm MDT Sep 17, 2025-6pm MDT Sep 24, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation