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

Excessive Heat in the Interior West; Monsoon Conditions in the Southwest

Dangerous heat is expected to be in place across portions of California, especially the Central Valley, and across the Interior Northwest into Friday. Heat Advisories will also be in place across the southern Plains into the Lower Mississippi River Valley. Monsoonal showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region and Southwest through Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Fair

73°F

23°C

Humidity 94%
Wind Speed W 8 mph
Barometer 29.94 in (1012.5 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 15 Aug 11:50 pm EDT
Extended Forecast for

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

  • Tonight

    Tonight: Mostly clear, with a low around 67. Northwest wind around 5 mph.

    Mostly Clear

    Low: 67 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86. Northwest wind 5 to 10 mph.

    Mostly Sunny

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 68. North wind around 5 mph becoming northeast after midnight.

    Partly Cloudy

    Low: 68 °F

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 81. East wind around 5 mph becoming north in the afternoon. Chance of precipitation is 50%.

    Chance
    Showers then
    Chance
    T-storms

    High: 81 °F

  • Wednesday
    Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then showers and thunderstorms likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 67. East wind around 5 mph. Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 67 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.

    Showers
    Likely then
    T-storms
    Likely

    High: 79 °F

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 66 °F

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.

    Chance
    T-storms then
    T-storms
    Likely

    High: 79 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 67 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 67. Northwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 86. Northwest wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 68. North wind around 5 mph becoming northeast after midnight.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 81. East wind around 5 mph becoming north in the afternoon. Chance of precipitation is 50%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then showers and thunderstorms likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 67. East wind around 5 mph. Chance of precipitation is 60%.
Thursday
A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Friday
Showers and thunderstorms likely, mainly after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.
Friday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 60%.
Saturday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles SSE Marietta, Cobb County-McCollum Field Airport GA
 33.99°N 84.57°W (Elev. 1129 ft)
Last Update:
7:05 pm EDT Aug 15, 2022
Forecast Valid:
11pm EDT Aug 15, 2022-6pm EDT Aug 22, 2022
 
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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