National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Fog

62°F

17°C

Humidity 100%
Wind Speed Calm
Barometer 30.19 in (995.4 mb)
Dewpoint 62°F (17°C)
Visibility 0.25 mi
Last update 20 Nov 6:50 am EST
Extended Forecast for

2 Miles NNW Woodstock GA

Dense Fog Advisory November 20, 06:56am until November 20, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory November 20, 06:56am until November 20, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Today

    High: 75 °F

    Areas Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 76 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Southwest wind around 5 mph. Chance of precipitation is 70%.

    Low: 61 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers and thunderstorms between 10am and 1pm, then a slight chance of showers. Partly sunny, with a high near 74. West wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Today
Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 75. Calm wind becoming southwest around 5 mph.
Tonight
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 57. Calm wind.
Friday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Southwest wind around 5 mph. Chance of precipitation is 70%.
Saturday
A chance of showers and thunderstorms between 10am and 1pm, then a slight chance of showers. Partly sunny, with a high near 74. West wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Partly sunny, with a high near 70.
Monday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 54.
Tuesday
Showers likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Woodstock GA
 34.13°N 84.53°W (Elev. 997 ft)
Last Update:
5:51 am EST Nov 20, 2025
Forecast Valid:
6am EST Nov 20, 2025-6pm EST Nov 26, 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