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

28°C

82°F

Humidity 19%
Wind Speed S 7 km/h
Barometer 30.43 in
Dewpoint 2°C (35°F)
Visibility NA
Heat Index27°C (80°F)
Last update 13 Jul 1:15 pm MDT
Extended Forecast for

4 Miles NE Trail Ridge CO

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 16. East wind 11 to 13 km/h.

    High: 16 °C

    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 3. East southeast wind around 14 km/h becoming west southwest after midnight. Winds could gust as high as 24 km/h. Chance of precipitation is 20%.

    Low: 3 °C

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 17. West southwest wind 11 to 14 km/h, with gusts as high as 24 km/h. Chance of precipitation is 70%.

    High: 17 °C

    Sunny then
    Showers
    Likely

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 3. West southwest wind 14 to 23 km/h, with gusts as high as 29 km/h. Chance of precipitation is 20%.

    Low: 3 °C

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 16. West northwest wind 14 to 21 km/h, with gusts as high as 32 km/h. Chance of precipitation is 60%.

    High: 16 °C

    Mostly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 2. Chance of precipitation is 50%.

    Low: 2 °C

    Chance
    Showers then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 15. Chance of precipitation is 90%.

    High: 15 °C

    Chance
    Showers then
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 2.

    Low: 2 °C

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 15.

    High: 15 °C

    Mostly Sunny
    then T-storms
    Likely

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 16. East wind 11 to 13 km/h.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 3. East southeast wind around 14 km/h becoming west southwest after midnight. Winds could gust as high as 24 km/h. Chance of precipitation is 20%.
Monday
Showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 17. West southwest wind 11 to 14 km/h, with gusts as high as 24 km/h. Chance of precipitation is 70%.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 3. West southwest wind 14 to 23 km/h, with gusts as high as 29 km/h. Chance of precipitation is 20%.
Tuesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 16. West northwest wind 14 to 21 km/h, with gusts as high as 32 km/h. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 2. Chance of precipitation is 50%.
Wednesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 15. Chance of precipitation is 90%.
Wednesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 2.
Thursday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 15.
Thursday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 3.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 16.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 3.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Trail Ridge CO
 40.48°N 105.7°W (Elev. 12300 m)
Last Update:
4:01 am MDT Jul 13, 2025
Forecast Valid:
1pm MDT Jul 13, 2025-6pm MDT Jul 19, 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