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

32°F

0°C

Humidity 54%
Wind Speed SE 6 mph
Barometer 30.00 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 13 Apr 2:55 am MDT
Extended Forecast for

Arapahoe Peak CO

  • Overnight

    Overnight: A 20 percent chance of snow showers. Partly cloudy, with a steady temperature around 23. Windy, with a west wind 31 to 33 mph, with gusts as high as 50 mph.

    Low: 23 °F

    Slight Chance
    Snow Showers
    and Windy

  • Monday

    Monday: A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 31. Wind chill values as low as zero. Windy, with a west wind 26 to 33 mph, with gusts as high as 50 mph. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    Showers and
    Windy

  • Monday Night

    Monday Night: 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. Windy, with a west wind 23 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 80%.

    Low: 14 °F

    Snow Showers
    and Windy

  • Wednesday

    Wednesday: A 40 percent chance of snow showers. Partly sunny, with a high near 25. Windy.

    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 slight 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

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Partly cloudy, with a steady temperature around 23. Windy, with a west wind 31 to 33 mph, with gusts as high as 50 mph.
Monday
A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 31. Wind chill values as low as zero. Windy, with a west wind 26 to 33 mph, with gusts as high as 50 mph. New snow accumulation of less than a half inch possible.
Monday Night
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. Windy, with a west wind 23 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of snow showers. Partly sunny, with a high near 25. Windy.
Wednesday Night
Mostly clear, with a low around 17. Windy.
Thursday
A slight 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. 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:
3am MDT Apr 13, 2026-6pm MDT Apr 19, 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