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

73°F

23°C

Humidity 20%
Wind Speed W 8 mph
Barometer 30.25 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 3 Oct 3:15 pm MDT
Extended Forecast for

Arapahoe Peak CO

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 48. Southwest wind around 9 mph, with gusts as high as 15 mph.

    High: 48 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of rain and snow showers before midnight, then a slight chance of snow showers between midnight and 1am, then a slight chance of rain and snow showers after 1am. Mostly cloudy, with a low around 35. Breezy, with a west southwest wind 7 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Saturday

    Saturday: A chance of rain and snow showers before 7am, then snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 40. Breezy, with a south southwest wind 14 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Breezy.
    Chance
    Rain/Snow
    then Snow
    Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers, mainly before 9pm. Partly cloudy, with a low around 23. Windy, with a west wind 21 to 30 mph, with gusts as high as 41 mph. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Windy. Chance
    Snow Showers
    then Mostly
    Clear

  • Sunday

    Sunday: A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 35. Breezy, with a west wind 11 to 18 mph becoming southeast in the afternoon. Winds could gust as high as 24 mph.

    High: 35 °F

    Mostly Sunny
    and Breezy
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Showers
    Likely

  • Monday

    Monday: A 40 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 32.

    High: 32 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A slight chance of snow showers before midnight. Partly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A chance of snow showers, mainly after noon. Mostly sunny, with a high near 38.

    High: 38 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 48. Southwest wind around 9 mph, with gusts as high as 15 mph.
Tonight
A slight chance of rain and snow showers before midnight, then a slight chance of snow showers between midnight and 1am, then a slight chance of rain and snow showers after 1am. Mostly cloudy, with a low around 35. Breezy, with a west southwest wind 7 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday
A chance of rain and snow showers before 7am, then snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 40. Breezy, with a south southwest wind 14 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
A 30 percent chance of snow showers, mainly before 9pm. Partly cloudy, with a low around 23. Windy, with a west wind 21 to 30 mph, with gusts as high as 41 mph. New snow accumulation of less than one inch possible.
Sunday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 35. Breezy, with a west wind 11 to 18 mph becoming southeast in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 32.
Monday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 25.
Tuesday
A chance of snow showers, mainly after noon. Mostly sunny, with a high near 38.
Tuesday Night
A slight chance of snow showers. Partly cloudy, with a low around 26.
Wednesday
A slight chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 39. Breezy.
Wednesday Night
Partly cloudy, with a low around 27. Breezy.
Thursday
Sunny, with a high near 39. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
Last Update:
2:21 pm MDT Oct 3, 2025
Forecast Valid:
3pm MDT Oct 3, 2025-6pm MDT Oct 9, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation