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

49°F

9°C

Humidity 35%
Wind Speed Calm
Barometer 30.48 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 6 Aug 8:15 am MDT
Extended Forecast for

4 Miles SSW Trail Ridge CO

  • Today

    Today: Areas of smoke. Sunny, with a high near 67. West northwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 67 °F

    Areas Smoke

  • Tonight

    Tonight: Areas of smoke. Mostly clear, with a low around 45. Northwest wind 7 to 11 mph, with gusts as high as 17 mph.

    Low: 45 °F

    Areas Smoke

  • Friday

    Friday: Areas of smoke. Sunny, with a high near 69. West wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 69 °F

    Areas Smoke

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67. West wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 67 °F

    Sunny

  • Saturday Night

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

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.

    High: 66 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny
    then Showers
    Likely

Detailed Forecast

Today
Areas of smoke. Sunny, with a high near 67. West northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tonight
Areas of smoke. Mostly clear, with a low around 45. Northwest wind 7 to 11 mph, with gusts as high as 17 mph.
Friday
Areas of smoke. Sunny, with a high near 69. West wind 5 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 47. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 67. West wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48.
Monday
Showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 65.
Monday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 64.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Trail Ridge CO
 40.39°N 105.78°W (Elev. 11594 ft)
Last Update:
12:46 am MDT Aug 6, 2026
Forecast Valid:
8am MDT Aug 6, 2026-6pm MDT Aug 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation