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

66°F

19°C

Humidity 87%
Wind Speed W 14 G 18 mph
Barometer 30.00 in (989.0 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 19 Apr 2:50 am EDT
Extended Forecast for

3 Miles WNW Roswell GA

Red Flag Warning April 19, 12:00pm until April 19, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • Overnight

    Overnight: A 40 percent chance of showers. Mostly cloudy, with a low around 48. Northwest wind around 15 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before 7am. Partly sunny, with a high near 67. North wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 67 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 44. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 75. Light west wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 47. Northwest wind 5 to 10 mph becoming light north in the evening. Winds could gust as high as 15 mph.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
A 40 percent chance of showers. Mostly cloudy, with a low around 48. Northwest wind around 15 mph, with gusts as high as 20 mph.
Sunday
A 30 percent chance of showers, mainly before 7am. Partly sunny, with a high near 67. North wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Clear, with a low around 44. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 75. Light west wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Clear, with a low around 47. Northwest wind 5 to 10 mph becoming light north in the evening. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 59.
Friday
Mostly sunny, with a high near 85.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 61.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
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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:
2:26 am EDT Apr 19, 2026
Forecast Valid:
3am EDT Apr 19, 2026-6pm EDT Apr 25, 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