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.

Rain

50°F

10°C

Humidity 86%
Wind Speed E 7 mph
Barometer 29.96 in (988.0 mb)
Dewpoint 46°F (8°C)
Visibility 9.00 mi
Wind Chill47°F (8°C)
Last update 15 Feb 4:50 am EST
Extended Forecast for

3 Miles WNW Marietta GA

  • Overnight

    Overnight: A 30 percent chance of showers. Cloudy, with a low around 47. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 4pm, then showers likely. High near 59. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 59 °F

    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 45. Northwest wind around 5 mph.

    Low: 45 °F

    Chance
    Showers then
    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 66. Northwest wind around 5 mph becoming east in the afternoon.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. Calm wind becoming southeast around 5 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 70.

    High: 70 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Overnight
A 30 percent chance of showers. Cloudy, with a low around 47. Southeast wind around 10 mph, with gusts as high as 20 mph.
Sunday
Showers and possibly a thunderstorm before 4pm, then showers likely. High near 59. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 45. Northwest wind around 5 mph.
Washington's Birthday
Sunny, with a high near 66. Northwest wind around 5 mph becoming east in the afternoon.
Monday Night
Mostly clear, with a low around 43. Calm wind becoming southeast around 5 mph.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
Mostly cloudy, with a high near 70.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 56.
Thursday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 74.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 59.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 75.
Friday Night
A 40 percent chance of showers. Partly cloudy, with a low around 52.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Marietta GA
 33.97°N 84.57°W (Elev. 1096 ft)
Last Update:
1:26 am EST Feb 15, 2026
Forecast Valid:
4am EST Feb 15, 2026-6pm EST Feb 21, 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