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.

Overcast

46°F

8°C

Humidity 90%
Wind Speed Calm
Barometer 30.30 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 13 Sep 11:15 am MDT
Extended Forecast for

4 Miles WSW Deer Ridge CO

  • Today

    Today: A chance of showers, then showers and possibly a thunderstorm after noon. Temperature falling to around 48 by 5pm. East southeast wind around 6 mph becoming west in the afternoon. Chance of precipitation is 90%.

    High: 58 °F⇓

    Showers

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 38. West wind 5 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 56. West wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

    High: 56 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. West wind around 11 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 64. West southwest wind 5 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 64 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 62. Chance of precipitation is 60%.

    High: 62 °F

    Mostly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60.

    High: 60 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
A chance of showers, then showers and possibly a thunderstorm after noon. Temperature falling to around 48 by 5pm. East southeast wind around 6 mph becoming west in the afternoon. Chance of precipitation is 90%.
Tonight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 38. West wind 5 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Sunday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 56. West wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Sunday Night
Mostly clear, with a low around 41. West wind around 11 mph, with gusts as high as 22 mph.
Monday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 64. West southwest wind 5 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43.
Tuesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 62. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 38.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 42.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Deer Ridge CO
 40.35°N 105.66°W (Elev. 9318 ft)
Last Update:
8:09 am MDT Sep 13, 2025
Forecast Valid:
11am MDT Sep 13, 2025-6pm MDT Sep 19, 2025
 
Forecast Discussion
 
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Additional Resources

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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