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

62°F

17°C

Humidity 50%
Wind Speed E 7 mph
Barometer 30.49 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 13 Jul 11:35 pm MDT
Extended Forecast for

4 Miles NW Trail Ridge CO

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 40. Southwest wind around 8 mph.

    Low: 40 °F

    Slight Chance
    Showers

  • Monday

    Monday: Showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 70. Southwest wind 5 to 9 mph becoming west northwest in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 70%.

    High: 70 °F

    Sunny then
    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 40. West southwest wind 5 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 69 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. West wind around 9 mph becoming south in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 50%.

    Low: 40 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.

    High: 68 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 39. Chance of precipitation is 50%.

    Low: 39 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 40. Southwest wind around 8 mph.
Monday
Showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 70. Southwest wind 5 to 9 mph becoming west northwest in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 70%.
Monday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 40. West southwest wind 5 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 30%.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. West wind around 9 mph becoming south in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 50%.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 39. Chance of precipitation is 50%.
Thursday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 67.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41.
Friday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 67.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 68.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Trail Ridge CO
 40.48°N 105.79°W (Elev. 11257 ft)
Last Update:
2:21 pm MDT Jul 13, 2025
Forecast Valid:
11pm MDT Jul 13, 2025-6pm MDT Jul 20, 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