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.

Light Drizzle

39°F

4°C

Humidity 95%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 1 Apr 2:15 am MDT
Extended Forecast for

Arapahoe Peak CO

Winter Weather Advisory April 1, 02:27am until April 1, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 1, 02:27am until April 1, 09:00pm

    NOW until 9:00pm Wed

    Winter Weather Advisory

  • Overnight

    Low: 23 °F

    Snow Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 29. Breezy, with a west southwest wind 16 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 29 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 3am. Low around 16. Wind chill values as low as -4. Windy, with a west wind 26 to 32 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 16 °F

    Windy. Snow
    Showers then
    Snow Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of snow showers. Partly sunny, with a high near 28. Wind chill values as low as -3. Windy, with a west southwest wind 29 to 31 mph, with gusts as high as 46 mph. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Chance Snow
    Showers and
    Windy

  • Thursday Night

    Thursday Night: Snow showers. Low around 4. Windy, with a west wind 26 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 90%.

    Low: 4 °F

    Snow Showers
    and Windy

  • Friday

    Friday: Snow showers. High near 12. Windy. Chance of precipitation is 80%.

    High: 12 °F

    Snow Showers
    and Windy

  • Friday Night

    Friday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 9. Windy.

    Low: 9 °F

    Chance Snow
    Showers and
    Windy

  • Saturday

    Saturday: A slight chance of snow showers before noon. Mostly sunny, with a high near 22. Windy.

    High: 22 °F

    Slight Chance
    Snow Showers
    and Windy
    then Sunny
    and Breezy

Detailed Forecast

Overnight
Snow showers likely. Cloudy, with a low around 23. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 29. Breezy, with a west southwest wind 16 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow showers, mainly before 3am. Low around 16. Wind chill values as low as -4. Windy, with a west wind 26 to 32 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
A 50 percent chance of snow showers. Partly sunny, with a high near 28. Wind chill values as low as -3. Windy, with a west southwest wind 29 to 31 mph, with gusts as high as 46 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Snow showers. Low around 4. Windy, with a west wind 26 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 90%.
Friday
Snow showers. High near 12. Windy. Chance of precipitation is 80%.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 9. Windy.
Saturday
A slight chance of snow showers before noon. Mostly sunny, with a high near 22. Windy.
Saturday Night
Mostly clear, with a low around 11. Breezy.
Sunday
Sunny, with a high near 30. Breezy.
Sunday Night
Mostly clear, with a low around 14. Breezy.
Monday
A chance of snow showers. Mostly sunny, with a high near 31. Breezy.
Monday Night
A chance of snow showers. Partly cloudy, with a low around 16. Breezy.
Tuesday
A chance of snow showers. Partly sunny, with a high near 32. 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:
12:47 am MDT Apr 1, 2026
Forecast Valid:
2am MDT Apr 1, 2026-6pm MDT Apr 7, 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