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

70°F

21°C

Humidity 39%
Wind Speed W 13 G 21 mph
Barometer 29.91 in (986.2 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 20 Feb 11:50 am EST
Extended Forecast for

Kennesaw GA

  • This Afternoon

    This Afternoon: Sunny, with a high near 73. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: A chance of showers, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 52. Calm wind. Chance of precipitation is 60%.

    Low: 52 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 67. Northeast wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 38. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 49. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 73. West wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
A chance of showers, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 52. Calm wind. Chance of precipitation is 60%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 67. Northeast wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 38. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 49. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 25.
Monday
Sunny, with a high near 42.
Monday Night
Mostly clear, with a low around 22.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 61.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Kennesaw GA
 34.04°N 84.62°W (Elev. 984 ft)
Last Update:
4:37 am EST Feb 20, 2026
Forecast Valid:
12pm EST Feb 20, 2026-6pm EST Feb 26, 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