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

51°F

11°C

Humidity 96%
Wind Speed E 3 mph
Barometer 30.48 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 28 Aug 12:35 am MDT
Extended Forecast for

5 Miles W Trail Ridge CO

  • Overnight

    Overnight: A 40 percent chance of showers. Mostly cloudy, with a low around 37. West southwest wind around 7 mph.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, then showers and thunderstorms likely after 11am. Mostly cloudy, with a high near 60. West wind 6 to 8 mph. Chance of precipitation is 70%.

    High: 60 °F

    T-storms
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 34. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 58. Calm wind becoming west around 6 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 60%.

    High: 58 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 31. West northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers and thunderstorms likely after 9am. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.

    High: 57 °F

    Chance
    Showers then
    T-storms
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 29.

    Low: 29 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62.

    High: 62 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Overnight
A 40 percent chance of showers. Mostly cloudy, with a low around 37. West southwest wind around 7 mph.
Thursday
A chance of showers, then showers and thunderstorms likely after 11am. Mostly cloudy, with a high near 60. West wind 6 to 8 mph. Chance of precipitation is 70%.
Thursday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 34. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 58. Calm wind becoming west around 6 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 31. West northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.
Saturday
A chance of showers, then showers and thunderstorms likely after 9am. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 29.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 31.
Labor Day
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 33.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 32.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Trail Ridge CO
 40.45°N 105.84°W (Elev. 10256 ft)
Last Update:
2:09 pm MDT Aug 27, 2025
Forecast Valid:
12am MDT Aug 28, 2025-6pm MDT Sep 3, 2025
 
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