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.

Overcast

62°F

17°C

Humidity 86%
Wind Speed W 10 mph
Barometer 30.06 in (991.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 10 Jan 6:50 pm EST
Extended Forecast for

4 Miles WNW Roswell GA

  • Tonight

    Tonight: A slight chance of drizzle before 9pm. Mostly cloudy, with a low around 37. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Slight Chance
    Drizzle then
    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 46. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 48. West wind around 5 mph.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. West wind around 5 mph becoming calm.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance
    Showers

Detailed Forecast

Tonight
A slight chance of drizzle before 9pm. Mostly cloudy, with a low around 37. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 46. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 26. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 48. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 30. West wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 54.
Wednesday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 41.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Roswell GA
 34.05°N 84.43°W (Elev. 1099 ft)
Last Update:
5:57 pm EST Jan 10, 2026
Forecast Valid:
7pm EST Jan 10, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation