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.

Thunderstorm Rain in Vicinity and Windy

22°C

71°F

Humidity 34%
Wind Speed NW 46 G 56 km/h
Barometer 30.37 in
Dewpoint 6°C (42°F)
Visibility 16 km
Last update 14 Jul 3:15 pm MDT
Extended Forecast for

4 Miles NNE Trail Ridge CO

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm before 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 17. Southwest wind 13 to 18 km/h, with gusts as high as 29 km/h. Chance of precipitation is 60%.

    High: 17 °C

    Showers
    Likely

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 3. Southwest wind 14 to 21 km/h, with gusts as high as 34 km/h. Chance of precipitation is 30%.

    Low: 3 °C

    Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 17. West northwest wind 16 to 23 km/h, with gusts as high as 35 km/h.

    High: 17 °C

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 3. West northwest wind 14 to 16 km/h becoming south southwest in the evening. Winds could gust as high as 29 km/h. Chance of precipitation is 40%.

    Low: 3 °C

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then showers and thunderstorms likely after noon. Partly sunny, with a high near 16. West southwest wind 14 to 23 km/h, with gusts as high as 35 km/h. Chance of precipitation is 70%.

    High: 16 °C

    Slight Chance
    Showers then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Partly cloudy, with a low around 2. Chance of precipitation is 60%.

    Low: 2 °C

    Showers
    Likely then
    Mostly Clear

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 16.

    High: 16 °C

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 4.

    Low: 4 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 16.

    High: 16 °C

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm before 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 17. Southwest wind 13 to 18 km/h, with gusts as high as 29 km/h. Chance of precipitation is 60%.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Partly cloudy, with a low around 3. Southwest wind 14 to 21 km/h, with gusts as high as 34 km/h. Chance of precipitation is 30%.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 17. West northwest wind 16 to 23 km/h, with gusts as high as 35 km/h.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 3. West northwest wind 14 to 16 km/h becoming south southwest in the evening. Winds could gust as high as 29 km/h. Chance of precipitation is 40%.
Wednesday
A slight chance of showers, then showers and thunderstorms likely after noon. Partly sunny, with a high near 16. West southwest wind 14 to 23 km/h, with gusts as high as 35 km/h. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Partly cloudy, with a low around 2. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 16.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 4.
Friday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 16.
Friday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 3.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 15.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 3.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 15.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Trail Ridge CO
 40.48°N 105.7°W (Elev. 12300 m)
Last Update:
3:23 pm MDT Jul 14, 2025
Forecast Valid:
3pm MDT Jul 14, 2025-6pm MDT Jul 20, 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