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

64°F

18°C

Humidity 16%
Wind Speed SE 6 mph
Barometer 30.32 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 2 Jul 10:15 pm MDT
Extended Forecast for

Arapahoe Peak CO

  • Tonight

    Tonight: Patchy smoke. Partly cloudy, with a low around 38. Breezy, with a west wind 13 to 16 mph.

    Low: 38 °F

    Patchy Smoke
    and Breezy

  • Friday

    Friday: Patchy smoke before 11am. Sunny, with a high near 60. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 60 °F

    Breezy.
    Patchy Smoke
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. West wind 7 to 11 mph becoming east southeast after midnight. Winds could gust as high as 21 mph.

    Low: 38 °F

    Partly Cloudy

  • Independence Day

    Independence Day: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60. West wind 8 to 11 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 60 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. East southeast wind around 11 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. Breezy.

    High: 57 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. Breezy.

    High: 57 °F

    Breezy.
    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Breezy.
    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Patchy smoke. Partly cloudy, with a low around 38. Breezy, with a west wind 13 to 16 mph.
Friday
Patchy smoke before 11am. Sunny, with a high near 60. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 38. West wind 7 to 11 mph becoming east southeast after midnight. Winds could gust as high as 21 mph.
Independence Day
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60. West wind 8 to 11 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 38. East southeast wind around 11 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. Breezy.
Sunday Night
Partly cloudy, with a low around 41. Breezy.
Monday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 57. Breezy.
Monday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. Breezy.
Tuesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 57. Breezy.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 41. Breezy.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 57. Breezy.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 42. Breezy.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 58. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
Last Update:
3:51 pm MDT Jul 2, 2026
Forecast Valid:
10pm MDT Jul 2, 2026-6pm MDT Jul 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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