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

52°F

11°C

Humidity 34%
Wind Speed W 16 G 22 mph
Barometer 30.06 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 2 Mar 11:55 am MST
Extended Forecast for

Arapahoe Peak CO

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 32. Breezy, with a west wind around 24 mph, with gusts as high as 37 mph.

    High: 32 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A 40 percent chance of snow. Mostly cloudy, with a low around 15. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 33 mph. New snow accumulation of less than one inch possible.

    Low: 15 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: Snow. Some thunder is also possible. High near 23. Wind chill values as low as zero. Breezy, with a west wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 23 °F

    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 11. Wind chill values as low as -7. Breezy, with a west wind 8 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 11 °F

    Snow Likely
    then Slight
    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am. Sunny, with a high near 25. Breezy, with a west wind 15 to 21 mph, with gusts as high as 25 mph.

    High: 25 °F

    Breezy.
    Slight Chance
    Snow then
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13. Breezy.

    Low: 13 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: A 30 percent chance of snow after 11am. Partly sunny, with a high near 26. Breezy.

    High: 26 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow likely. Mostly cloudy, with a low around 11. Breezy.

    Low: 11 °F

    Snow Likely
    and Breezy

  • Friday

    Friday: Snow. The snow could be heavy at times. Cloudy, with a high near 14. Blustery.

    High: 14 °F

    Heavy Snow
    and Blustery

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 32. Breezy, with a west wind around 24 mph, with gusts as high as 37 mph.
Tonight
A 40 percent chance of snow. Mostly cloudy, with a low around 15. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 33 mph. New snow accumulation of less than one inch possible.
Tuesday
Snow. Some thunder is also possible. High near 23. Wind chill values as low as zero. Breezy, with a west wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 11. Wind chill values as low as -7. Breezy, with a west wind 8 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Wednesday
A 20 percent chance of snow before 11am. Sunny, with a high near 25. Breezy, with a west wind 15 to 21 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 13. Breezy.
Thursday
A 30 percent chance of snow after 11am. Partly sunny, with a high near 26. Breezy.
Thursday Night
Snow likely. Mostly cloudy, with a low around 11. Breezy.
Friday
Snow. The snow could be heavy at times. Cloudy, with a high near 14. Blustery.
Friday Night
Snow, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 4. Blustery.
Saturday
A chance of snow. Partly sunny, with a high near 16. Windy.
Saturday Night
Mostly clear, with a low around 9. Very windy.
Sunday
A slight chance of snow. Mostly sunny, with a high near 21. Very 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:
11:46 am MST Mar 2, 2026
Forecast Valid:
12pm MST Mar 2, 2026-6pm MDT Mar 8, 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