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.

Overcast

32°F

0°C

Humidity 100%
Wind Speed Calm
Barometer 30.04 in (991.0 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 7 Dec 2:50 am EST
Extended Forecast for

Acworth GA

Dense Fog Advisory December 7, 03:49am until December 7, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 7, 03:49am until December 7, 10:00am

    NOW until 10:00am Sun

    Dense Fog Advisory

  • Overnight

    Low: 31 °F

    Dense
    Freezing Fog
    and Dense Fog

  • Sunday

    Sunday: Widespread dense fog, mainly before 10am. Otherwise, mostly cloudy, with a high near 52. Calm wind becoming east around 5 mph.

    High: 52 °F

    Dense Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Showers likely, mainly between midnight and 4am. Cloudy, with a low around 39. Calm wind. Chance of precipitation is 70%.

    Low: 39 °F

    Cloudy then
    Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers before 7am. Partly sunny, with a high near 50. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 50 °F

    Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. North wind around 5 mph becoming calm in the evening.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

Overnight
Widespread dense fog after 4am. Widespread dense freezing fog before 4am. Otherwise, mostly cloudy, with a low around 31. Calm wind.
Sunday
Widespread dense fog, mainly before 10am. Otherwise, mostly cloudy, with a high near 52. Calm wind becoming east around 5 mph.
Sunday Night
Showers likely, mainly between midnight and 4am. Cloudy, with a low around 39. Calm wind. Chance of precipitation is 70%.
Monday
A 30 percent chance of showers before 7am. Partly sunny, with a high near 50. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Partly cloudy, with a low around 31. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Mostly clear, with a low around 33.
Wednesday
Sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 60.
Thursday Night
Showers likely. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Acworth GA
 34.07°N 84.67°W (Elev. 899 ft)
Last Update:
1:31 am EST Dec 7, 2025
Forecast Valid:
3am EST Dec 7, 2025-6pm EST Dec 13, 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