National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

65°F

18°C

Humidity 18%
Wind Speed N 9 mph
Barometer 30.22 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 21 Apr 1:35 pm MDT
Extended Forecast for

5 Miles SSW Trail Ridge CO

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers. Mostly sunny, with a high near 49. South wind 7 to 9 mph, with gusts as high as 16 mph.

    High: 49 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Breezy, with a south wind 9 to 17 mph becoming west southwest after midnight. Winds could gust as high as 28 mph.

    Low: 31 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: A 20 percent chance of snow showers after noon. Mostly cloudy, then gradually becoming sunny, with a high near 42. Windy, with a southwest wind 20 to 25 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 42 °F

    Slight Chance
    Snow Showers
    and Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 16. Wind chill values as low as -3. Windy, with a west wind around 31 mph, with gusts as high as 47 mph. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow
    Showers and
    Windy

  • Thursday

    Thursday: A 30 percent chance of snow showers. Partly sunny, with a high near 28. Windy, with a west wind 29 to 31 mph, with gusts as high as 47 mph.

    High: 28 °F

    Chance Snow
    Showers and
    Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 16. Windy.

    Low: 16 °F

    Chance Snow
    Showers and
    Windy

  • Friday

    Friday: Snow showers likely, mainly after noon. Patchy blowing snow after 11am. Mostly cloudy, with a high near 31. Windy. Chance of precipitation is 60%.

    High: 31 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 16. Breezy.

    Low: 16 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 32. Breezy.

    High: 32 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers. Mostly sunny, with a high near 49. South wind 7 to 9 mph, with gusts as high as 16 mph.
Tonight
Mostly cloudy, with a low around 31. Breezy, with a south wind 9 to 17 mph becoming west southwest after midnight. Winds could gust as high as 28 mph.
Wednesday
A 20 percent chance of snow showers after noon. Mostly cloudy, then gradually becoming sunny, with a high near 42. Windy, with a southwest wind 20 to 25 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 47 mph.
Wednesday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 16. Wind chill values as low as -3. Windy, with a west wind around 31 mph, with gusts as high as 47 mph. New snow accumulation of less than a half inch possible.
Thursday
A 30 percent chance of snow showers. Partly sunny, with a high near 28. Windy, with a west wind 29 to 31 mph, with gusts as high as 47 mph.
Thursday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 16. Windy.
Friday
Snow showers likely, mainly after noon. Patchy blowing snow after 11am. Mostly cloudy, with a high near 31. Windy. Chance of precipitation is 60%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Breezy.
Saturday
Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 32. Breezy.
Saturday Night
Snow showers. Mostly cloudy, with a low around 21.
Sunday
Snow showers. The snow could be heavy at times. Some thunder is also possible. Cloudy, with a high near 28.
Sunday Night
Snow showers. Mostly cloudy, with a low around 18.
Monday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Trail Ridge CO
 40.37°N 105.77°W (Elev. 12434 ft)
Last Update:
12:46 pm MDT Apr 21, 2026
Forecast Valid:
1pm MDT Apr 21, 2026-6pm MDT Apr 27, 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