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.

Mostly Cloudy

49°F

9°C

Humidity 47%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 25 Apr 8:34 pm MDT
Extended Forecast for

Trail Ridge CO

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before midnight. Patchy fog before midnight. Otherwise, partly cloudy, with a low around 27. South southeast wind 9 to 11 mph becoming southwest after midnight. Winds could gust as high as 18 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of snow showers before 3pm, then a chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 50. Southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 50 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Some thunder is also possible. Mostly clear, with a low around 29. West southwest wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Sunday

    Sunday: A 40 percent chance of snow showers after noon. Mostly sunny, with a high near 55. Breezy, with a south southwest wind 8 to 16 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.

    High: 55 °F

    Sunny then
    Chance Snow
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 21. Breezy, with a west wind 15 to 18 mph, with gusts as high as 32 mph.

    Low: 21 °F

    Chance Snow
    Showers and
    Breezy

  • Monday

    Monday: Snow showers, mainly after noon. Some thunder is also possible. High near 35. Breezy. Chance of precipitation is 90%.

    High: 35 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers

  • Monday Night

    Monday Night: Snow showers likely, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 20. Breezy. Chance of precipitation is 60%.

    Low: 20 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Snow showers likely, mainly after noon. Partly sunny, with a high near 40.

    High: 40 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of snow showers before midnight. Some thunder is also possible. Partly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow
    Showers then
    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of snow showers, mainly before midnight. Patchy fog before midnight. Otherwise, partly cloudy, with a low around 27. South southeast wind 9 to 11 mph becoming southwest after midnight. Winds could gust as high as 18 mph. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A chance of snow showers before 3pm, then a chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 50. Southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Some thunder is also possible. Mostly clear, with a low around 29. West southwest wind 7 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Sunday
A 40 percent chance of snow showers after noon. Mostly sunny, with a high near 55. Breezy, with a south southwest wind 8 to 16 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Sunday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 21. Breezy, with a west wind 15 to 18 mph, with gusts as high as 32 mph.
Monday
Snow showers, mainly after noon. Some thunder is also possible. High near 35. Breezy. Chance of precipitation is 90%.
Monday Night
Snow showers likely, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 20. Breezy. Chance of precipitation is 60%.
Tuesday
Snow showers likely, mainly after noon. Partly sunny, with a high near 40.
Tuesday Night
A chance of snow showers before midnight. Some thunder is also possible. Partly cloudy, with a low around 23.
Wednesday
Snow showers likely, mainly after noon. Partly sunny, with a high near 44.
Wednesday Night
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 25.
Thursday
Snow showers likely. Mostly cloudy, with a high near 40.
Thursday Night
A chance of snow showers. Some thunder is also possible. Partly cloudy, with a low around 23.
Friday
A chance of snow showers. Mostly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trail Ridge CO
 40.44°N 105.72°W (Elev. 10978 ft)
Last Update:
8:39 pm MDT Apr 25, 2025
Forecast Valid:
9pm MDT Apr 25, 2025-6pm MDT May 2, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation