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.

Mostly Cloudy

58°F

14°C

Humidity 21%
Wind Speed SW 17 G 24 mph
Barometer 30.03 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 31 Mar 1:55 pm MDT
Extended Forecast for

Arapahoe Peak CO

Winter Weather Advisory March 31, 06:00pm until April 1, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Snow showers likely, mainly after 3pm. Mostly cloudy, with a high near 34. Breezy, with a west southwest wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Showers
    Likely and
    Breezy

  • Tonight

    Tonight: Snow showers. Steady temperature around 26. Breezy, with a west southwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow Showers
    and Breezy

  • Wednesday

    Wednesday: Snow showers. Some thunder is also possible. High near 26. Breezy, with a west wind 17 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 26 °F

    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before midnight. Low around 17. Wind chill values as low as -3. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 17 °F

    Windy. Snow
    Showers then
    Chance Snow
    Showers

  • Thursday

    Thursday: A 50 percent chance of snow showers. Partly sunny, with a high near 29. Windy, with a west southwest wind 29 to 31 mph, with gusts as high as 44 mph.

    High: 29 °F

    Chance Snow
    Showers and
    Windy

  • Thursday Night

    Thursday Night: Snow showers likely. Mostly cloudy, with a low around 6. Windy. Chance of precipitation is 70%.

    Low: 6 °F

    Snow Showers
    Likely and
    Windy

  • Friday

    Friday: Snow showers. High near 13. Windy. Chance of precipitation is 80%.

    High: 13 °F

    Snow Showers
    and Windy

  • Friday Night

    Friday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 8. Very windy.

    Low: 8 °F

    Snow Showers
    Likely and
    Very Windy

  • Saturday

    Saturday: A chance of snow showers. Partly sunny, with a high near 23. Windy.

    High: 23 °F

    Chance Snow
    Showers and
    Windy

Detailed Forecast

This Afternoon
Snow showers likely, mainly after 3pm. Mostly cloudy, with a high near 34. Breezy, with a west southwest wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers. Steady temperature around 26. Breezy, with a west southwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow showers. Some thunder is also possible. High near 26. Breezy, with a west wind 17 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow showers, mainly before midnight. Low around 17. Wind chill values as low as -3. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday
A 50 percent chance of snow showers. Partly sunny, with a high near 29. Windy, with a west southwest wind 29 to 31 mph, with gusts as high as 44 mph.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 6. Windy. Chance of precipitation is 70%.
Friday
Snow showers. High near 13. Windy. Chance of precipitation is 80%.
Friday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 8. Very windy.
Saturday
A chance of snow showers. Partly sunny, with a high near 23. Windy.
Saturday Night
Mostly clear, with a low around 10. Breezy.
Sunday
A slight chance of snow showers. Sunny, with a high near 30. Breezy.
Sunday Night
Mostly clear, with a low around 15. Breezy.
Monday
A chance of snow showers. Mostly sunny, with a high near 31. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
Last Update:
12:46 pm MDT Mar 31, 2026
Forecast Valid:
2pm MDT Mar 31, 2026-6pm MDT Apr 6, 2026
 
Forecast Discussion
 
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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