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.

Partly Cloudy

28°F

-2°C

Humidity 84%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 16 Apr 4:55 am MDT
Extended Forecast for

Arapahoe Peak CO

  • Today

    Today: Mostly sunny, with a high near 32. Wind chill values as low as -4. Windy, with a west southwest wind 25 to 31 mph, with gusts as high as 46 mph.

    High: 32 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Snow likely, mainly after 3am. Partly cloudy, with a low around 9. Wind chill values as low as -2. Windy, with a west southwest wind 27 to 32 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Windy. Partly
    Cloudy then
    Snow Likely

  • Friday

    Friday: Snow. The snow could be heavy at times. High near 16. Wind chill values as low as -13. Windy, with a south southwest wind 17 to 22 mph becoming west northwest 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    High: 16 °F

    Heavy Snow
    and Windy

  • Friday Night

    Friday Night: Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around 1. Wind chill values as low as -22. Windy, with a west wind 23 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 1 °F

    Snow Showers
    Likely and
    Windy

  • Saturday

    Saturday: A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 18. Windy, with a west wind 24 to 26 mph, with gusts as high as 38 mph.

    High: 18 °F

    Windy. Slight
    Chance Snow
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 9. Windy.

    Low: 9 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 32. Windy.

    High: 32 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. Breezy.

    Low: 18 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: A chance of snow showers after noon. Partly sunny, with a high near 36. Breezy.

    High: 36 °F

    Breezy.
    Partly Sunny
    then Chance
    Snow Showers

Detailed Forecast

Today
Mostly sunny, with a high near 32. Wind chill values as low as -4. Windy, with a west southwest wind 25 to 31 mph, with gusts as high as 46 mph.
Tonight
Snow likely, mainly after 3am. Partly cloudy, with a low around 9. Wind chill values as low as -2. Windy, with a west southwest wind 27 to 32 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Snow. The snow could be heavy at times. High near 16. Wind chill values as low as -13. Windy, with a south southwest wind 17 to 22 mph becoming west northwest 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Friday Night
Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around 1. Wind chill values as low as -22. Windy, with a west wind 23 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 18. Windy, with a west wind 24 to 26 mph, with gusts as high as 38 mph.
Saturday Night
Mostly clear, with a low around 9. Windy.
Sunday
Sunny, with a high near 32. Windy.
Sunday Night
Partly cloudy, with a low around 18. Breezy.
Monday
A chance of snow showers after noon. Partly sunny, with a high near 36. Breezy.
Monday Night
A slight chance of snow showers before midnight. Partly cloudy, with a low around 22. Breezy.
Tuesday
A chance of snow showers. Mostly sunny, with a high near 39. Breezy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Windy.
Wednesday
A chance of snow showers. Partly sunny, with a high near 35. Windy.
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:
2:36 am MDT Apr 16, 2026
Forecast Valid:
5am MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
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