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

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Fair

71°F

22°C

Humidity 41%
Wind Speed N 6 mph
Barometer 30.11 in (992.8 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 23 Nov 2:50 pm EST
Extended Forecast for

3 Miles WNW Roswell GA

  • This Afternoon

    This Afternoon: Sunny, with a high near 70. Northwest wind around 5 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 47. Northwest wind around 5 mph becoming calm.

    Low: 47 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 69. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56. East wind around 10 mph, with gusts as high as 15 mph.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, then showers and possibly a thunderstorm after 10am. High near 71. Southeast wind around 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%.

    High: 71 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 59. Chance of precipitation is 90%.

    Low: 59 °F

    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 70. Northwest wind around 5 mph.
Tonight
Clear, with a low around 47. Northwest wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 69. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56. East wind around 10 mph, with gusts as high as 15 mph.
Tuesday
Showers likely, then showers and possibly a thunderstorm after 10am. High near 71. Southeast wind around 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 59. Chance of precipitation is 90%.
Wednesday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 34.
Thanksgiving Day
Sunny, with a high near 49.
Thursday Night
Clear, with a low around 30.
Friday
Sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Roswell GA
 34.07°N 84.4°W (Elev. 997 ft)
Last Update:
1:16 pm EST Nov 23, 2025
Forecast Valid:
2pm EST Nov 23, 2025-6pm EST Nov 29, 2025
 
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