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

38°F

3°C

Humidity 89%
Wind Speed E 5 mph
Barometer 30.35 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 10 Sep 4:55 am MDT
Extended Forecast for

3 Miles WNW LONG'S PEAK CO

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 57. West southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 57 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers after midnight. Mostly cloudy, with a low around 40. South southwest wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 40%.

    Low: 40 °F

    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 53. West southwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 53 °F

    Partly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 39. West wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 50. West wind 8 to 11 mph becoming south in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%.

    High: 50 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: A chance of rain showers before midnight, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.

    Low: 34 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Saturday

    Saturday: Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 46. Chance of precipitation is 70%.

    High: 46 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of snow showers before midnight. Some thunder is also possible. Partly cloudy, with a low around 31.

    Low: 31 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A slight chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 48.

    High: 48 °F

    Sunny then
    Slight Chance
    Snow Showers

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 57. West southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers after midnight. Mostly cloudy, with a low around 40. South southwest wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 40%.
Thursday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 53. West southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Thursday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 39. West wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
Friday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 50. West wind 8 to 11 mph becoming south in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain showers before midnight, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Saturday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 46. Chance of precipitation is 70%.
Saturday Night
A chance of snow showers before midnight. Some thunder is also possible. Partly cloudy, with a low around 31.
Sunday
A slight chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 48.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
Last Update:
4:01 am MDT Sep 10, 2025
Forecast Valid:
5am MDT Sep 10, 2025-6pm MDT Sep 16, 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