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

73°F

23°C

Humidity 18%
Wind Speed SW 10 G 18 mph
Barometer 30.33 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 9 Aug 12:15 pm MDT
Extended Forecast for

4 Miles ENE Trail Ridge CO

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 57. Breezy, with a west wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 57 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A chance of rain showers before 8pm, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 34. West southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Rain likely, possibly mixed with snow showers, mainly after 9am. Some thunder is also possible. Partly sunny, with a high near 51. West southwest wind 8 to 13 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 31. East wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 54. West wind 7 to 13 mph becoming east in the afternoon. Winds could gust as high as 21 mph.

    High: 54 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Breezy.

    High: 64 °F

    Breezy. Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 57. Breezy, with a west wind 13 to 15 mph, with gusts as high as 23 mph.
Tonight
A chance of rain showers before 8pm, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 34. West southwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Rain likely, possibly mixed with snow showers, mainly after 9am. Some thunder is also possible. Partly sunny, with a high near 51. West southwest wind 8 to 13 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 31. East wind 8 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 54. West wind 7 to 13 mph becoming east in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 38. Breezy.
Wednesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Breezy.
Wednesday Night
Partly cloudy, with a low around 40. Breezy.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 64. Breezy.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 40. Breezy.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 63. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Trail Ridge CO
 40.46°N 105.67°W (Elev. 12001 ft)
Last Update:
4:01 am MDT Aug 9, 2025
Forecast Valid:
12pm MDT Aug 9, 2025-6pm MDT Aug 15, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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