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

45°F

7°C

Humidity 67%
Wind Speed NW 7 mph
Barometer 29.78 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 1 Apr 12:55 pm MDT
Extended Forecast for

Arapahoe Peak CO

Winter Weather Advisory April 1, 01:12pm until April 1, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 1, 01:12pm until April 1, 09:00pm

    NOW until 9:00pm Wed

    Winter Weather Advisory

  • This Afternoon

    High: 33 °F

    Snow Showers
    and Breezy

  • Tonight

    Tonight: Snow showers, mainly before 3am. Low around 17. Wind chill values as low as zero. Windy, with a west wind 23 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 17 °F

    Windy. Snow
    Showers then
    Snow Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of snow showers. Partly sunny, with a high near 27. Wind chill values as low as -2. Windy, with a west southwest wind 30 to 32 mph, with gusts as high as 48 mph. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow
    Showers and
    Windy

  • Thursday Night

    Thursday Night: Snow showers. Low around 4. Wind chill values as low as -21. Windy, with a west southwest wind 30 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 4 °F

    Snow Showers
    and Windy

  • Friday

    Friday: Snow showers likely, mainly before noon. Mostly cloudy, with a high near 11. Very windy, with a west wind 34 to 39 mph, with gusts as high as 60 mph. Chance of precipitation is 70%.

    High: 11 °F

    Snow Showers
    Likely and
    Very Windy

  • Friday Night

    Friday Night: A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 8. Very windy.

    Low: 8 °F

    Chance Snow
    Showers and
    Very Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 22. Windy.

    High: 22 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10. Breezy.

    Low: 10 °F

    Mostly Clear
    and Breezy

Detailed Forecast

This Afternoon
Snow showers. Some thunder is also possible. High near 33. Breezy, with a west wind 14 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow showers, mainly before 3am. Low around 17. Wind chill values as low as zero. Windy, with a west wind 23 to 32 mph, with gusts as high as 48 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 27. Wind chill values as low as -2. Windy, with a west southwest wind 30 to 32 mph, with gusts as high as 48 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Snow showers. Low around 4. Wind chill values as low as -21. Windy, with a west southwest wind 30 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Friday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 11. Very windy, with a west wind 34 to 39 mph, with gusts as high as 60 mph. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of snow showers before midnight. Mostly cloudy, with a low around 8. Very windy.
Saturday
Mostly sunny, with a high near 22. Windy.
Saturday Night
Mostly clear, with a low around 10. Breezy.
Sunday
Sunny, with a high near 29. Breezy.
Sunday Night
Mostly clear, with a low around 14. Breezy.
Monday
A chance of snow showers. Mostly sunny, with a high near 31. Blustery.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Blustery.
Tuesday
Snow showers likely. Partly sunny, with a high near 31. Blustery.
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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:
12:46 pm MDT Apr 1, 2026
Forecast Valid:
1pm MDT Apr 1, 2026-6pm MDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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