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.

Overcast

44°F

7°C

Humidity 37%
Wind Speed W 9 mph
Barometer 30.06 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 13 Apr 10:15 am MDT
Extended Forecast for

Arapahoe Peak CO

  • Today

    Today: A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 31. Windy, with a west southwest wind 26 to 32 mph, with gusts as high as 48 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    Showers and
    Windy

  • Tonight

    Tonight: A 40 percent chance of snow showers. Mostly cloudy, with a low around 17. Windy, with a west wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 41 mph. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    Showers and
    Windy

  • Tuesday

    Tuesday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 21. Breezy, with a south southwest wind 14 to 23 mph becoming west in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

    High: 21 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers. Low around 14. Wind chill values as low as -7. Windy, with a west wind 23 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 14 °F

    Snow Showers
    and Windy

  • Wednesday

    Wednesday: A 40 percent chance of snow showers. Partly sunny, with a high near 25. Windy, with a west wind 29 to 32 mph, with gusts as high as 48 mph.

    High: 25 °F

    Chance Snow
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17. Windy.

    Low: 17 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 31. Very windy.

    High: 31 °F

    Slight Chance
    Snow Showers
    and Very
    Windy

  • Thursday Night

    Thursday Night: Snow showers likely, mainly after midnight. Mostly cloudy, with a low around 12. Very windy.

    Low: 12 °F

    Snow Showers
    Likely and
    Very Windy

  • Friday

    Friday: Snow showers. The snow could be heavy at times. Cloudy, with a high near 16. Very windy.

    High: 16 °F

    Heavy Snow
    and Very
    Windy

Detailed Forecast

Today
A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 31. Windy, with a west southwest wind 26 to 32 mph, with gusts as high as 48 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 40 percent chance of snow showers. Mostly cloudy, with a low around 17. Windy, with a west wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 41 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 21. Breezy, with a south southwest wind 14 to 23 mph becoming west in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Tuesday Night
Snow showers. Low around 14. Wind chill values as low as -7. Windy, with a west wind 23 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
A 40 percent chance of snow showers. Partly sunny, with a high near 25. Windy, with a west wind 29 to 32 mph, with gusts as high as 48 mph.
Wednesday Night
Mostly clear, with a low around 17. Windy.
Thursday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 31. Very windy.
Thursday Night
Snow showers likely, mainly after midnight. Mostly cloudy, with a low around 12. Very windy.
Friday
Snow showers. The snow could be heavy at times. Cloudy, with a high near 16. Very windy.
Friday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 3. Very windy.
Saturday
A chance of snow showers. Partly sunny, with a high near 17. Windy.
Saturday Night
Mostly clear, with a low around 8. Windy.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 30. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
Last Update:
2:52 am MDT Apr 13, 2026
Forecast Valid:
10am MDT Apr 13, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation