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.

Overcast

42°F

6°C

Humidity 47%
Wind Speed E 14 G 22 mph
Barometer 30.23 in (997.1 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 24 Jan 5:50 pm EST
Extended Forecast for

3 Miles WNW Marietta GA

Cold Weather Advisory January 26, 04:00am until January 26, 10:00am
Ice Storm Warning until January 26, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
Ice Storm Warning
  •  
    Ice Storm Warning until January 26, 10:00am

    NOW until 10:00am Mon

    Ice Storm Warning

  • Tonight

    Low: 30 °F

    Rain/Freezing
    Rain then
    Freezing Rain

  • Sunday

    Sunday: Freezing rain likely before noon, then rain showers. High near 39. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.2 of an inch possible.

    High: 39 °F

    Freezing Rain
    Likely then
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 21. Southeast wind 10 to 20 mph becoming northwest after midnight. Winds could gust as high as 30 mph.

    Low: 21 °F

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 33. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 33 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Tonight
Rain showers likely before 10pm, then freezing rain. Low around 30. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime ice accumulation of 0.2 to 0.4 of an inch possible.
Sunday
Freezing rain likely before noon, then rain showers. High near 39. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New ice accumulation of 0.1 to 0.2 of an inch possible.
Sunday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 21. Southeast wind 10 to 20 mph becoming northwest after midnight. Winds could gust as high as 30 mph.
Monday
Sunny, with a high near 33. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly 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 38.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
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 24, 2026
Forecast Valid:
6pm EST Jan 24, 2026-6pm EST Jan 31, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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