National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms, Excessive Rainfall and Critical Fire Weather Concerns

Showers and thunderstorms, some severe containing large hail, damaging wind gusts and perhaps a tornado will be possible across areas of the Plains, northern Rockies and Intermountain West through midweek; Rainfall could be locally heavy as well with the concern of flash flooding. Rainfall could also be heavy for the mid-Atlantic and Southeast this week. Critical fire weather for the Southwest. Read More >

Current conditions at

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Mostly Cloudy

81°F

27°C

Humidity 47%
Wind Speed E 10 G 17 mph
Barometer 29.96 in (1013.5 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 30 May 4:50 pm EDT
Extended Forecast for

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

  • Tonight

    Tonight: Partly cloudy, with a low around 63. East wind 5 to 10 mph, with gusts as high as 15 mph.

    Partly Cloudy

    Low: 63 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. East wind around 10 mph, with gusts as high as 20 mph.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 80 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Partly cloudy, with a low around 63. East wind around 10 mph. Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 63 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. East wind around 10 mph, with gusts as high as 15 mph.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 83 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 64. East wind 5 to 10 mph.

    Mostly Cloudy

    Low: 64 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 84 °F

  • Friday
    Night

    Friday Night: A 10 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 65.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 65 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 87 °F

  • Saturday
    Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 65 °F

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. East wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. East wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Partly cloudy, with a low around 63. East wind around 10 mph. Chance of precipitation is 20%.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. East wind around 10 mph, with gusts as high as 15 mph.
Thursday Night
Mostly cloudy, with a low around 64. East wind 5 to 10 mph.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84.
Friday Night
A 10 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 65.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87.
Saturday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65.
Sunday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85.
Sunday Night
A 10 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Monday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
3 Miles SSE Marietta, Cobb County-McCollum Field Airport GA
 33.97°N 84.57°W (Elev. 1096 ft)
Last Update:
4:32 pm EDT May 30, 2023
Forecast Valid:
5pm EDT May 30, 2023-6pm EDT Jun 6, 2023
 
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