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

43°F

6°C

Humidity 35%
Wind Speed NW 13 G 18 mph
Barometer 30.40 in (1002.6 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 28 Nov 12:50 pm EST
Extended Forecast for

3 Miles WNW Marietta GA

  • This Afternoon

    This Afternoon: Sunny, with a high near 47. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. North wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. East wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 38. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely. Cloudy, with a high near 51. Southeast wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 70%.

    High: 51 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Showers. Low around 38. Chance of precipitation is 80%.

    Low: 38 °F

    Showers

  • Tuesday

    Tuesday: Showers, mainly before 1pm. High near 49. Chance of precipitation is 80%.

    High: 49 °F

    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 47. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 27. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 50. East wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 38. Southeast wind around 10 mph, with gusts as high as 20 mph.
Sunday
Showers likely. Cloudy, with a high near 51. Southeast wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 30.
Monday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 50.
Monday Night
Showers. Low around 38. Chance of precipitation is 80%.
Tuesday
Showers, mainly before 1pm. High near 49. Chance of precipitation is 80%.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Marietta GA
 33.97°N 84.6°W (Elev. 1001 ft)
Last Update:
11:37 am EST Nov 28, 2025
Forecast Valid:
1pm EST Nov 28, 2025-6pm EST Dec 4, 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