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

67°F

19°C

Humidity 26%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 4 Sep 7:35 pm MDT
Extended Forecast for

Berthoud Pass CO

  • Tonight

    Tonight: A slight chance of showers and thunderstorms, then a chance of showers after midnight. Widespread smoke. Mostly cloudy, with a low around 37. West northwest wind 6 to 13 mph becoming east southeast in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 47. West southwest wind 7 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

    High: 47 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Mostly clear, with a low around 36. North northwest wind 8 to 10 mph becoming west southwest in the evening. Winds could gust as high as 20 mph.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 49. West wind 8 to 10 mph, with gusts as high as 22 mph.

    High: 49 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 37. South wind around 9 mph becoming west southwest after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 48. Chance of precipitation is 70%.

    High: 48 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Widespread smoke. Mostly cloudy, with a low around 37. West northwest wind 6 to 13 mph becoming east southeast in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Friday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 47. West southwest wind 7 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Friday Night
Mostly clear, with a low around 36. North northwest wind 8 to 10 mph becoming west southwest in the evening. Winds could gust as high as 20 mph.
Saturday
A 50 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 49. West wind 8 to 10 mph, with gusts as high as 22 mph.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 37. South wind around 9 mph becoming west southwest after midnight. Winds could gust as high as 17 mph. Chance of precipitation is 30%.
Sunday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 48. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Monday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 51.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 39.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 53.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 39.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Berthoud Pass CO
 39.79°N 105.77°W (Elev. 11749 ft)
Last Update:
2:15 pm MDT Sep 4, 2025
Forecast Valid:
7pm MDT Sep 4, 2025-6pm MDT Sep 11, 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