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.

Fog/Mist

37°F

3°C

Humidity 100%
Wind Speed Calm
Barometer 30.14 in (994.1 mb)
Dewpoint 37°F (3°C)
Visibility 5.00 mi
Last update 1 Nov 7:50 am EDT
Extended Forecast for

3 Miles WNW Roswell GA

Frost Advisory November 1, 07:58am until November 1, 10:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory November 1, 07:58am until November 1, 10:00am

    NOW until 10:00am Sat

    Frost Advisory

  • Today

    High: 63 °F

    Patchy Frost
    then Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 62. East wind 5 to 10 mph.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before 2am. Partly cloudy, with a low around 40. North wind around 5 mph.

    Low: 40 °F

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 62. North wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 42.

    Low: 42 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

Detailed Forecast

Today
Patchy frost between 8am and 9am. Otherwise, sunny, with a high near 63. Calm wind becoming northeast around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 45. Calm wind.
Sunday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 62. East wind 5 to 10 mph.
Sunday Night
A 30 percent chance of showers, mainly before 2am. Partly cloudy, with a low around 40. North wind around 5 mph.
Monday
Sunny, with a high near 62. North wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Clear, with a low around 42.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...
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:
5:31 am EDT Nov 1, 2025
Forecast Valid:
7am EDT Nov 1, 2025-6pm EST Nov 7, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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