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

59°F

15°C

Humidity 49%
Wind Speed SE 3 mph
Barometer 30.41 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 15 Jul 1:15 am MDT
Extended Forecast for

2 Miles ENE Berthoud Pass CO

  • Overnight

    Overnight: Mostly clear, with a low around 47. South southwest wind 6 to 8 mph, with gusts as high as 15 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers between 11am and noon, then a chance of showers and thunderstorms after noon. Increasing clouds, with a high near 63. West southwest wind 5 to 14 mph becoming northeast in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 40%.

    High: 63 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 46. Breezy, with an east southeast wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

    Low: 46 °F

    Slight Chance
    T-storms and
    Breezy then
    Mostly Clear

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly between 1pm and 5pm. Increasing clouds, with a high near 59. Breezy, with a light and variable wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 28 mph.

    High: 59 °F

    Sunny then
    Chance
    T-storms and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. Breezy, with an east wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60.

    High: 60 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 47. South southwest wind 6 to 8 mph, with gusts as high as 15 mph.
Wednesday
A slight chance of showers between 11am and noon, then a chance of showers and thunderstorms after noon. Increasing clouds, with a high near 63. West southwest wind 5 to 14 mph becoming northeast in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 46. Breezy, with an east southeast wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Thursday
A 50 percent chance of showers and thunderstorms, mainly between 1pm and 5pm. Increasing clouds, with a high near 59. Breezy, with a light and variable wind becoming east 10 to 15 mph in the morning. Winds could gust as high as 28 mph.
Thursday Night
Mostly clear, with a low around 46. Breezy, with an east wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 29 mph.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 47.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Monday
Showers and thunderstorms likely. Mostly cloudy, with a high near 59.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48.
Tuesday
Showers and thunderstorms. Mostly cloudy, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Berthoud Pass CO
 39.82°N 105.75°W (Elev. 11693 ft)
Last Update:
12:46 am MDT Jul 15, 2026
Forecast Valid:
1am MDT Jul 15, 2026-6pm MDT Jul 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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