Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

44°F

7°C

Humidity 61%
Wind Speed Calm
Barometer 30.37 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 9 Oct 9:15 am MDT
Extended Forecast for

6 Miles WNW Arapahoe Peak CO

  • Today

    Today: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 59. Light southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 59 °F

    Sunny then
    Slight Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 8pm.  Mostly clear, with a low around 39. West southwest wind around 9 mph, with gusts as high as 16 mph.

    Low: 39 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly after 3pm.  Mostly sunny, with a high near 57. West wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 57 °F

    Sunny then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40. West southwest wind 5 to 8 mph.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 55. West southwest wind 3 to 7 mph.

    High: 55 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers

  • Columbus Day

    Columbus Day: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers before midnight.  Partly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers after noon.  Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers after noon. Mostly sunny, with a high near 59. Light southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
Tonight
A 20 percent chance of showers before 8pm. Mostly clear, with a low around 39. West southwest wind around 9 mph, with gusts as high as 16 mph.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 57. West wind 7 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 40. West southwest wind 5 to 8 mph.
Sunday
Mostly cloudy, with a high near 55. West southwest wind 3 to 7 mph.
Sunday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 41.
Columbus Day
Sunny, with a high near 57.
Monday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 37.
Tuesday
A chance of showers after noon. Mostly sunny, with a high near 52.
Tuesday Night
Rain showers likely before 9pm, then rain and snow showers likely between 9pm and 3am, then snow showers likely after 3am. Mostly cloudy, with a low around 32.
Wednesday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 40. Breezy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 28. Breezy.
Thursday
A chance of snow showers. Partly sunny, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Arapahoe Peak CO
 40.06°N 105.74°W (Elev. 10095 ft)
9:17 am MDT Oct 9, 2026
9am MDT Oct 9, 2026-6pm MDT Oct 15, 2026
 
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