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.

Partly Cloudy

81°F

27°C

Humidity 19%
Wind Speed SW 7 G 20 mph
Barometer 30.43 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 18 Aug 2:35 pm MDT
Extended Forecast for

Berthoud Pass CO

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 59. Breezy, with a west northwest wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 59 °F

    Slight Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 44. West wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    Low: 44 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Mostly sunny, with a high near 59. Breezy, with a west northwest wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 59 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. West wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. West wind 10 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 61 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59.

    High: 59 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers and possibly a thunderstorm after noon. Partly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny
    then T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 59. Breezy, with a west northwest wind 13 to 15 mph, with gusts as high as 24 mph.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 44. West wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Mostly sunny, with a high near 59. Breezy, with a west northwest wind 11 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 45. West wind 8 to 14 mph, with gusts as high as 22 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. West wind 10 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 46.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Showers and possibly a thunderstorm after noon. Partly sunny, with a high near 58.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45. Breezy.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 56. Breezy.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
Monday
Showers and thunderstorms likely. Partly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Berthoud Pass CO
 39.79°N 105.77°W (Elev. 11749 ft)
Last Update:
12:46 pm MDT Aug 18, 2026
Forecast Valid:
2pm MDT Aug 18, 2026-6pm MDT Aug 24, 2026
 
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Additional Resources

Radar & Satellite Image

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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