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

69°F

21°C

Humidity 37%
Wind Speed Calm
Barometer 30.35 in
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 14 Jul 8:15 pm MDT
Extended Forecast for

9 Miles WSW Trail Ridge CO

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Partly cloudy, with a low around 39. West southwest wind around 9 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 69. West northwest wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 69 °F

    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 41. West northwest wind 6 to 9 mph becoming south southeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers and thunderstorms likely after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 68. South wind 5 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 70%.

    High: 68 °F

    Mostly Sunny
    then T-storms
    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. West wind 6 to 10 mph becoming south southeast in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    Low: 39 °F

    Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.

    High: 69 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

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

    Low: 41 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Partly cloudy, with a low around 39. West southwest wind around 9 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 69. West northwest wind 6 to 13 mph, with gusts as high as 20 mph.
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 41. West northwest wind 6 to 9 mph becoming south southeast after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Wednesday
Showers and thunderstorms likely after noon. Sunny through mid morning, then becoming mostly cloudy, with a high near 68. South wind 5 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph. 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. West wind 6 to 10 mph becoming south southeast in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 41.
Friday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 68.
Friday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41.
Saturday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 68.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 41.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 66.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 41.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WSW Trail Ridge CO
 40.38°N 105.89°W (Elev. 11201 ft)
Last Update:
3:23 pm MDT Jul 14, 2025
Forecast Valid:
8pm MDT Jul 14, 2025-6pm MDT Jul 21, 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