News Headlines
Hazardous Weather Conditions
Current conditions at
Granby-Grand County Airport (KGNB)
Lat: 40.09°NLon: 105.92°WElev: 8207ft.
Light Snow
21°F
-6°C
| Humidity | 93% |
| Wind Speed | Calm |
| Barometer | 29.92 in |
| Dewpoint | 20°F (-7°C) |
| Visibility | 2.50 mi |
| Last update | 3 Dec 4:35 am MST |
Extended Forecast for
Arapahoe Peak CO
Overnight

Low: 7 °F
Snow
Wednesday

High: 5 °F⇓
Snow
Wednesday Night
Low: -1 °F
Chance Snow
then Partly
Cloudy and
BreezyThursday

High: 4 °F
Slight Chance
Snow and
Patchy
Blowing SnowThursday Night

Low: 2 °F
Chance Snow
and Very
WindyFriday

High: 8 °F
Snow Likely
and WindyFriday Night

Low: 7 °F
Snow Likely
and Very
WindySaturday

High: 11 °F
Snow and Very
WindySaturday Night

Low: 7 °F
Snow and
Windy
Detailed Forecast
Overnight
Snow. Steady temperature around 7. Wind chill values as low as -8. South wind around 9 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Wednesday
Snow. Temperature falling to around -1 by 5pm. Wind chill values as low as -15. East southeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 40 percent chance of snow, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -1. Wind chill values as low as -23. Breezy, with a south southwest wind 7 to 12 mph becoming west 13 to 18 mph after midnight. Winds could gust as high as 30 mph. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow after 11am. Patchy blowing snow before 4pm. Mostly sunny and cold, with a high near 4. Wind chill values as low as -25. Windy, with a west wind 24 to 29 mph, with gusts as high as 44 mph.
Thursday Night
A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 2. Very windy, with a west wind 33 to 36 mph, with gusts as high as 45 mph.
Friday
Snow likely. Mostly cloudy and cold, with a high near 8. Windy. Chance of precipitation is 70%.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 7. Very windy. Chance of precipitation is 70%.
Saturday
Snow. Cloudy, with a high near 11. Very windy.
Saturday Night
Snow. Mostly cloudy, with a low around 7. Windy.
Sunday
Snow likely, mainly before 11am. Partly sunny and cold, with a high near 9. Windy.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 8. Very windy.
Monday
A chance of snow. Partly sunny, with a high near 13. Very windy.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 10. Very windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 17. Very windy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
3:25 am MST Dec 3, 2025
4am MST Dec 3, 2025-6pm MST Dec 9, 2025



