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

28°F

-2°C

Humidity 56%
Wind Speed NW 16 G 28 mph
Barometer 30.25 in (998.0 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 26 Jan 12:50 pm EST
Extended Forecast for

3 Miles WNW Marietta GA

Cold Weather Advisory January 26, 08:00pm until January 27, 09:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 32. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 32 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 11. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 11 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 39. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. West wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 32. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 11. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 39. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 23. West wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 42. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 23.
Thursday
Partly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 40.
Friday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Sunny, with a high near 35.
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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:
1:16 pm EST Jan 26, 2026
Forecast Valid:
1pm EST Jan 26, 2026-6pm EST Feb 1, 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