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

48°F

9°C

Humidity 37%
Wind Speed Calm
Barometer 30.33 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 28 Mar 10:35 am MDT
Extended Forecast for

4 Miles S Trail Ridge CO

  • Today

    Today: A 20 percent chance of snow showers after 2pm. Mostly sunny, with a high near 46. Breezy, with a west wind 20 to 22 mph, with gusts as high as 34 mph.

    High: 46 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 30. Breezy, with a west wind 18 to 22 mph, with gusts as high as 34 mph.

    Low: 30 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: A 40 percent chance of snow showers after noon. Mostly sunny, with a high near 45. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph. Little or no snow accumulation expected.

    High: 45 °F

    Breezy.
    Mostly Sunny
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 31. Breezy, with a west wind 18 to 22 mph, with gusts as high as 31 mph.

    Low: 31 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Monday

    Monday: A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 45. Windy, with a west wind 22 to 28 mph, with gusts as high as 41 mph.

    High: 45 °F

    Windy. Mostly
    Sunny then
    Chance Snow
    Showers

  • Monday Night

    Monday Night: Snow showers likely, mainly after midnight. Mostly cloudy, with a low around 27. Windy. Chance of precipitation is 60%.

    Low: 27 °F

    Snow Showers
    Likely and
    Windy

  • Tuesday

    Tuesday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 30. Breezy. Chance of precipitation is 90%.

    High: 30 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow showers. Mostly cloudy, with a low around 20. Breezy.

    Low: 20 °F

    Snow Showers
    and Breezy

  • Wednesday

    Wednesday: Snow showers. Mostly cloudy, with a high near 31. Breezy.

    High: 31 °F

    Snow Showers
    and Breezy

Detailed Forecast

Today
A 20 percent chance of snow showers after 2pm. Mostly sunny, with a high near 46. Breezy, with a west wind 20 to 22 mph, with gusts as high as 34 mph.
Tonight
Mostly clear, with a low around 30. Breezy, with a west wind 18 to 22 mph, with gusts as high as 34 mph.
Sunday
A 40 percent chance of snow showers after noon. Mostly sunny, with a high near 45. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph. Little or no snow accumulation expected.
Sunday Night
A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 31. Breezy, with a west wind 18 to 22 mph, with gusts as high as 31 mph.
Monday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 45. Windy, with a west wind 22 to 28 mph, with gusts as high as 41 mph.
Monday Night
Snow showers likely, mainly after midnight. Mostly cloudy, with a low around 27. Windy. Chance of precipitation is 60%.
Tuesday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 30. Breezy. Chance of precipitation is 90%.
Tuesday Night
Snow showers. Mostly cloudy, with a low around 20. Breezy.
Wednesday
Snow showers. Mostly cloudy, with a high near 31. Breezy.
Wednesday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 22. Breezy.
Thursday
Snow showers likely. Partly sunny, with a high near 34. Windy.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 19. Windy.
Friday
Snow showers. Mostly cloudy, with a high near 24. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Trail Ridge CO
 40.37°N 105.75°W (Elev. 12028 ft)
Last Update:
2:45 am MDT Mar 28, 2026
Forecast Valid:
10am MDT Mar 28, 2026-6pm MDT Apr 3, 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