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Hazardous Weather Conditions

Current conditions at

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

2 Miles SSE Marietta, Cobb County-McCollum Field Airport GA

Extreme Cold Warning January 31, 07:00pm until February 1, 01:00pm
Winter Storm Warning January 31, 09:59am until February 1, 01:00am
Click here for hazard details and duration
Extreme Cold Warning
Winter Storm Warning
  •  
    Winter Storm Warning January 31, 09:59am until February 1, 01:00am

    NOW until 1:00am Sun

    Winter Storm Warning

  • Today

    High: 27 °F

    Snow Showers
    then Chance
    Snow Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 13. Wind chill values as low as -3. Northwest wind around 20 mph, with gusts as high as 35 mph.

    Low: 13 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 34. Wind chill values as low as -3. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 46. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 1am. Cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely

Detailed Forecast

Today
Snow showers, mainly before 11am. High near 27. Northwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Partly cloudy, with a low around 13. Wind chill values as low as -3. Northwest wind around 20 mph, with gusts as high as 35 mph.
Sunday
Sunny, with a high near 34. Wind chill values as low as -3. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 19. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 46. West wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Mostly cloudy, with a high near 56.
Tuesday Night
Showers likely, mainly after 1am. Cloudy, with a low around 42. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 25.
Friday
Sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Marietta, Cobb County-McCollum Field Airport GA
 33.99°N 84.57°W (Elev. 1129 ft)
Last Update:
4:31 am EST Jan 31, 2026
Forecast Valid:
9am EST Jan 31, 2026-6pm EST Feb 6, 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