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.

Fair

44°F

7°C

Humidity 93%
Wind Speed Vrbl 3 mph
Barometer 30.38 in (1001.9 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 4 Nov 7:50 am EST
Extended Forecast for

3 Miles WNW Marietta GA

  • Today

    Today: Sunny, with a high near 69. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 43. Calm wind.

    Low: 43 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 45. West wind around 5 mph.

    Low: 45 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Calm wind becoming north around 5 mph in the afternoon.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 73.

    High: 73 °F

    Sunny then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.

    Low: 54 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 69. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight
Clear, with a low around 43. Calm wind.
Wednesday
Sunny, with a high near 73. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
Clear, with a low around 45. West wind around 5 mph.
Thursday
Sunny, with a high near 72. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 48.
Friday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 73.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 49.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Marietta GA
 33.97°N 84.6°W (Elev. 1001 ft)
Last Update:
5:56 am EST Nov 4, 2025
Forecast Valid:
8am EST Nov 4, 2025-6pm EST Nov 10, 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