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

52°F

11°C

Humidity 54%
Wind Speed N 8 mph
Barometer 29.94 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 6 Feb 9:50 pm EST
Extended Forecast for

4 Miles W Roswell GA

  • Overnight

    Overnight: Mostly clear, with a low around 31. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46. Northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 15 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 55. Calm wind becoming west around 5 mph in the afternoon.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, with a high near 67.

    High: 67 °F

    Cloudy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 1am. Cloudy, with a low around 51.

    Low: 51 °F

    Cloudy then
    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 31. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 46. Northwest wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 25. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 55. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 35. Calm wind.
Monday
Mostly sunny, with a high near 64.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
Cloudy, with a high near 67.
Tuesday Night
A 30 percent chance of showers after 1am. Cloudy, with a low around 51.
Wednesday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 67.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 46.
Thursday
Partly sunny, with a high near 63.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 41.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Roswell GA
 34.05°N 84.4°W (Elev. 1001 ft)
Last Update:
8:52 pm EST Feb 6, 2026
Forecast Valid:
12am EST Feb 7, 2026-6pm EST Feb 13, 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