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

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Light Rain

46°F

8°C

Humidity 100%
Wind Speed SW 3 mph
Barometer 30.13 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 3 Feb 10:50 pm EST
Extended Forecast for

2 Miles NNW Marietta GA

  • Overnight

    Overnight: Showers, mainly before 4am. Low around 44. Southwest wind around 5 mph. Chance of precipitation is 90%.

    Low: 44 °F

    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers, mainly before noon. Patchy fog between 8am and 9am. Otherwise, cloudy, with a high near 53. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 53 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Overnight
Showers, mainly before 4am. Low around 44. Southwest wind around 5 mph. Chance of precipitation is 90%.
Wednesday
A 40 percent chance of showers, mainly before noon. Patchy fog between 8am and 9am. Otherwise, cloudy, with a high near 53. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 28. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 44. Northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 27. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Marietta GA
 33.97°N 84.55°W (Elev. 1102 ft)
Last Update:
1:16 am EST Feb 4, 2026
Forecast Valid:
1am EST Feb 4, 2026-6pm EST Feb 10, 2026
 
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