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.

A Few Clouds

42°F

6°C

Humidity 58%
Wind Speed Calm
Barometer 29.91 in (986.3 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 14 Jan 4:50 am EST
Extended Forecast for

5 Miles WNW Roswell GA

  • Overnight

    Overnight: A chance of sprinkles. Cloudy, with a low around 37. West wind around 5 mph.

    Low: 37 °F

    Chance
    Sprinkles

  • Wednesday

    Wednesday: A chance of sprinkles with a slight chance of showers before 11am, then a chance of sprinkles between 11am and 2pm, then a chance of showers after 2pm. Mostly cloudy, with a high near 52. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 52 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers before 9pm, then a chance of sprinkles between 9pm and 11pm. Mostly cloudy, with a low around 23. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    Low: 23 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 35. Northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 35 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 20. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 15 mph.

    Low: 20 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of sprinkles. Cloudy, with a low around 37. West wind around 5 mph.
Wednesday
A chance of sprinkles with a slight chance of showers before 11am, then a chance of sprinkles between 11am and 2pm, then a chance of showers after 2pm. Mostly cloudy, with a high near 52. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of showers before 9pm, then a chance of sprinkles between 9pm and 11pm. Mostly cloudy, with a low around 23. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Thursday
Sunny, with a high near 35. Northwest wind around 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 20. Northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 15 mph.
Friday
Sunny, with a high near 48.
Friday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 21.
M.L.King Day
Sunny, with a high near 43.
Monday Night
Mostly clear, with a low around 22.
Tuesday
Sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Roswell GA
 34.07°N 84.43°W (Elev. 1089 ft)
Last Update:
2:11 am EST Jan 14, 2026
Forecast Valid:
5am EST Jan 14, 2026-6pm EST Jan 20, 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