National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

61°F

16°C

Humidity 23%
Wind Speed NW 10 mph
Barometer 30.39 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 8 Oct 12:15 pm MDT
Extended Forecast for

3 Miles E Berthoud Pass CO

  • This Afternoon

    This Afternoon: Sunny, with a high near 49. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 49 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 37. Breezy, with a west wind 10 to 16 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Increasing clouds, with a high near 48. Breezy, with a west wind 6 to 16 mph becoming east southeast in the afternoon. Winds could gust as high as 24 mph.

    High: 48 °F

    Sunny and
    Breezy then
    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 38. East southeast wind 6 to 10 mph becoming south southwest after midnight. Winds could gust as high as 17 mph.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 45. South wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

    High: 45 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.

    High: 44 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Breezy.
    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of snow showers. Partly sunny, with a high near 40. Breezy.

    High: 40 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 49. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 37. Breezy, with a west wind 10 to 16 mph, with gusts as high as 25 mph.
Thursday
Increasing clouds, with a high near 48. Breezy, with a west wind 6 to 16 mph becoming east southeast in the afternoon. Winds could gust as high as 24 mph.
Thursday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 38. East southeast wind 6 to 10 mph becoming south southwest after midnight. Winds could gust as high as 17 mph.
Friday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 45. South wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 38.
Saturday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Saturday Night
A slight chance of rain showers before midnight, then a chance of rain and snow showers. Mostly cloudy, with a low around 35. Breezy.
Sunday
A chance of snow showers. Partly sunny, with a high near 40. Breezy.
Sunday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 29.
Columbus Day
A slight chance of snow showers. Mostly sunny, with a high near 40.
Monday Night
A slight chance of snow showers. Partly cloudy, with a low around 32.
Tuesday
A slight chance of snow showers. Mostly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Berthoud Pass CO
 39.8°N 105.72°W (Elev. 11644 ft)
Last Update:
4:26 am MDT Oct 8, 2025
Forecast Valid:
12pm MDT Oct 8, 2025-6pm MDT Oct 14, 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