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

17°C

62°F

Humidity 59%
Wind Speed NW 7 km/h
Barometer 30.34 in
Dewpoint 8°C (47°F)
Visibility 16 km
Last update 10 Jul 8:35 am MDT
Extended Forecast for

Granby CO

  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly between noon and 5pm. Partly sunny, with a high near 26. Breezy, with a west wind 8 to 13 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 42 km/h.

    High: 26 °C

    Slight Chance
    T-storms then
    Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 3. Northwest wind 16 to 21 km/h becoming light and variable after midnight. Winds could gust as high as 35 km/h.

    Low: 3 °C

    Decreasing
    Clouds

  • Friday

    Friday: Showers likely and possibly a thunderstorm after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 26. Light and variable wind becoming east 8 to 13 km/h in the afternoon. Winds could gust as high as 27 km/h. Chance of precipitation is 60%.

    High: 26 °C

    Sunny then
    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 4. East southeast wind 8 to 13 km/h becoming light after midnight. Winds could gust as high as 26 km/h. Chance of precipitation is 40%.

    Low: 4 °C

    Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 26. Light and variable wind becoming northwest 13 to 18 km/h in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 40%.

    High: 26 °C

    Slight Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 3.

    Low: 3 °C

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 28.

    High: 28 °C

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 4.

    Low: 4 °C

    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 28.

    High: 28 °C

    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms, mainly between noon and 5pm. Partly sunny, with a high near 26. Breezy, with a west wind 8 to 13 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 42 km/h.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 3. Northwest wind 16 to 21 km/h becoming light and variable after midnight. Winds could gust as high as 35 km/h.
Friday
Showers likely and possibly a thunderstorm after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 26. Light and variable wind becoming east 8 to 13 km/h in the afternoon. Winds could gust as high as 27 km/h. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 4. East southeast wind 8 to 13 km/h becoming light after midnight. Winds could gust as high as 26 km/h. Chance of precipitation is 40%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 26. Light and variable wind becoming northwest 13 to 18 km/h in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 3.
Sunday
Mostly sunny, with a high near 28.
Sunday Night
Partly cloudy, with a low around 4.
Monday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 27.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 4.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.92°W (Elev. 8159 m)
Last Update:
4:01 am MDT Jul 10, 2025
Forecast Valid:
8am MDT Jul 10, 2025-6pm MDT Jul 16, 2025
 
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