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

47°F

8°C

Humidity 29%
Wind Speed W 13 G 21 mph
Barometer 29.98 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 13 Apr 7:55 pm MDT
Extended Forecast for

Arapahoe Peak CO

  • Tonight

    Tonight: Snow showers likely, mainly after 5am. Mostly cloudy, with a low around 18. Breezy, with a west southwest wind 13 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 18 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Tuesday

    Tuesday: Snow showers. The snow could be heavy at times. Some thunder is also possible. Temperature falling to around 16 by 5pm. Wind chill values as low as -1. Breezy, with a south wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 33 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, mainly before midnight. Low around 13. Wind chill values as low as -7. Windy, with a west wind 20 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 13 °F

    Snow Showers
    and Blustery
    then Chance
    Snow Showers
    and Windy

  • Wednesday

    Wednesday: A 30 percent chance of snow showers, mainly before noon. Mostly sunny, with a high near 25. Wind chill values as low as -8. Windy, with a west wind 28 to 30 mph, with gusts as high as 41 mph. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 18. Windy, with a west wind 23 to 25 mph, with gusts as high as 38 mph.

    Low: 18 °F

    Mostly Clear
    and Windy

  • Thursday

    Thursday: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 32. Windy.

    High: 32 °F

    Sunny and
    Breezy then
    Slight Chance
    Snow Showers
    and Windy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 10. Very windy.

    Low: 10 °F

    Chance Snow
    Showers and
    Very Windy

  • Friday

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

    High: 16 °F

    Heavy Snow
    and Very
    Windy

  • Friday Night

    Friday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 3. Very windy.

    Low: 3 °F

    Snow Showers
    Likely and
    Very Windy

Detailed Forecast

Tonight
Snow showers likely, mainly after 5am. Mostly cloudy, with a low around 18. Breezy, with a west southwest wind 13 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Snow showers. The snow could be heavy at times. Some thunder is also possible. Temperature falling to around 16 by 5pm. Wind chill values as low as -1. Breezy, with a south wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.
Tuesday Night
Snow showers, mainly before midnight. Low around 13. Wind chill values as low as -7. Windy, with a west wind 20 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Wednesday
A 30 percent chance of snow showers, mainly before noon. Mostly sunny, with a high near 25. Wind chill values as low as -8. Windy, with a west wind 28 to 30 mph, with gusts as high as 41 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 18. Windy, with a west wind 23 to 25 mph, with gusts as high as 38 mph.
Thursday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 32. Windy.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 10. Very windy.
Friday
Snow showers. The snow could be heavy at times. Some thunder is also possible. 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 31. Breezy.
Sunday Night
Partly cloudy, with a low around 18. Windy.
Monday
A slight chance of snow showers. Mostly sunny, with a high near 35. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
Last Update:
12:47 pm MDT Apr 13, 2026
Forecast Valid:
8pm MDT Apr 13, 2026-6pm MDT Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation