Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.
Fair
23°F
-5°C
| Humidity | 71% |
| Wind Speed | Calm |
| Barometer | 30.49 in |
| Dewpoint | 15°F (-9°C) |
| Visibility | 10.00 mi |
| Last update | 13 Jan 11:15 am MST |
Extended Forecast for
Arapahoe Peak CO
Today

High: 21 °F⇓
Patchy
Blowing Snow
and WindyTonight

Low: 12 °F
Slight Chance
Snow and
Patchy
Blowing SnowWednesday
High: 17 °F
Slight Chance
Snow and
Areas Blowing
SnowWednesday Night

Low: 11 °F
Mostly Clear
and WindyThursday

High: 19 °F
Sunny and
WindyThursday Night

Low: 6 °F
Mostly Clear
and WindyFriday

High: 11 °F
Mostly Sunny
and WindyFriday Night

Low: 6 °F
Partly Cloudy
and WindySaturday

High: 14 °F
Mostly Sunny
and Windy
Detailed Forecast
Today
Patchy blowing snow. Mostly cloudy, with a temperature falling to around 16 by 5pm. Wind chill values as low as -2. Windy, with a west northwest wind 23 to 25 mph, with gusts as high as 40 mph.
Tonight
A 20 percent chance of snow after 11pm. Patchy blowing snow. Mostly cloudy, with a low around 12. Wind chill values as low as -6. Breezy, with a west wind 18 to 23 mph, with gusts as high as 34 mph.
Wednesday
A slight chance of snow before 8am, then a slight chance of snow showers between 8am and 11am. Areas of blowing snow before 11am. Partly sunny, with a high near 17. Wind chill values as low as -7. Blustery, with a west wind around 23 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 11. Wind chill values as low as -12. Windy, with a west wind 25 to 32 mph, with gusts as high as 39 mph.
Thursday
Sunny, with a high near 19. Windy, with a west wind 23 to 31 mph, with gusts as high as 38 mph.
Thursday Night
Mostly clear, with a low around 6. Windy.
Friday
Mostly sunny, with a high near 11. Windy.
Friday Night
Partly cloudy, with a low around 6. Windy.
Saturday
Mostly sunny, with a high near 14. Windy.
Saturday Night
Mostly clear, with a low around 9. Windy.
Sunday
Sunny, with a high near 18. Windy.
Sunday Night
Mostly clear, with a low around 7. Breezy.
M.L.King Day
Sunny, with a high near 18. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Arapahoe Peak CO
40.02°N 105.65°W (Elev. 12680 ft)
40.02°N 105.65°W (Elev. 12680 ft)
7:57 am MST Jan 13, 2026
11am MST Jan 13, 2026-6pm MST Jan 19, 2026


