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

27°C

80°F

Humidity 17%
Wind Speed W 11 km/h
Barometer 30.20 in
Dewpoint -1°C (31°F)
Visibility NA
Heat Index26°C (78°F)
Last update 3 Jul 1:15 pm MDT
Extended Forecast for

Granby CO

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 29. West southwest wind 5 to 13 km/h becoming south. Winds could gust as high as 27 km/h.

    High: 29 °C

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 5. West wind 5 to 14 km/h, with gusts as high as 24 km/h. Chance of precipitation is 50%.

    Low: 5 °C

    Chance
    T-storms then
    Slight Chance
    Showers

  • Independence Day

    Independence Day: A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 24. West wind 5 to 10 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 40 km/h. Chance of precipitation is 40%.

    High: 24 °C

    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 4. West wind 18 to 23 km/h becoming light and variable after midnight. Winds could gust as high as 37 km/h.

    Low: 4 °C

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 27. Light and variable wind becoming west 13 to 18 km/h in the morning. Winds could gust as high as 34 km/h.

    High: 27 °C

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 4.

    Low: 4 °C

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 28.

    High: 28 °C

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 4.

    Low: 4 °C

    Mostly Clear

  • Monday

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

    High: 28 °C

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 29. West southwest wind 5 to 13 km/h becoming south. Winds could gust as high as 27 km/h.
Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 5. West wind 5 to 14 km/h, with gusts as high as 24 km/h. Chance of precipitation is 50%.
Independence Day
A chance of showers, with thunderstorms also possible after 9am. Partly sunny, with a high near 24. West wind 5 to 10 km/h increasing to 18 to 23 km/h in the afternoon. Winds could gust as high as 40 km/h. Chance of precipitation is 40%.
Friday Night
Mostly clear, with a low around 4. West wind 18 to 23 km/h becoming light and variable after midnight. Winds could gust as high as 37 km/h.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 27. Light and variable wind becoming west 13 to 18 km/h in the morning. Winds could gust as high as 34 km/h.
Saturday Night
Mostly clear, with a low around 4.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 28.
Sunday Night
Mostly clear, with a low around 4.
Monday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 28.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Sunny, with a high near 29.
Tuesday Night
Mostly clear, with a low around 6.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Granby CO
 40.09°N 105.95°W (Elev. 7999 m)
Last Update:
4:21 am MDT Jul 3, 2025
Forecast Valid:
1pm MDT Jul 3, 2025-6pm MDT Jul 9, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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