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.

A Few Clouds

49°F

9°C

Humidity 52%
Wind Speed NW 16 G 29 mph
Barometer 30.15 in (994.2 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 12 Mar 1:50 pm EDT
Extended Forecast for

4 Miles NNE Marietta GA

Frost Advisory March 13, 02:00am until March 13, 11:00am
Wind Advisory March 12, 02:24pm until March 12, 08:00pm
Click here for hazard details and duration
Frost Advisory
Wind Advisory
  •  
    Wind Advisory March 12, 02:24pm until March 12, 08:00pm

    NOW until 8:00pm Thu

    Wind Advisory

  • This Afternoon

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 38. North wind 5 to 10 mph becoming light and variable after midnight.

    Low: 38 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 65. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. Southwest wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 73. Chance of precipitation is 40%.

    High: 73 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Chance
    Showers then
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 56. North wind around 20 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 38. North wind 5 to 10 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 65. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Mostly clear, with a low around 43. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 53.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 73. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 44. Chance of precipitation is 80%.
Monday
Showers and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm. High near 55. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Marietta GA
 33.99°N 84.52°W (Elev. 1096 ft)
Last Update:
12:47 pm EDT Mar 12, 2026
Forecast Valid:
2pm EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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