National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Atlanta, De Kalb-Peachtree Airport (KPDK)

Lat: 33.88°NLon: 84.3°WElev: 1001ft.

A Few Clouds

94°F

34°C

Humidity 43%
Wind Speed Vrbl 3 mph
Barometer 29.99 in (1013.4 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index99°F (37°C)
Last update 4 Sep 3:53 pm EDT
Extended Forecast for

Lilburn GA

Heat Advisory September 4, 04:47pm until September 5, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 4, 04:47pm until September 5, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Tonight

    Low: 74 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 98. Heat index values as high as 106. Calm wind becoming northwest around 5 mph. Chance of precipitation is 30%.

    High: 98 °F

    Sunny then
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 7pm, then a slight chance of showers and thunderstorms between 7pm and 11pm. Partly cloudy, with a low around 75. Calm wind becoming west around 5 mph. Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 97. Heat index values as high as 103. Northwest wind around 5 mph.

    High: 97 °F

    Hot

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 72. North wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Labor Day

    Labor Day: A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87.

    High: 87 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69.

    Low: 69 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 74. East wind around 5 mph becoming calm after midnight.
Saturday
A slight chance of showers between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 98. Heat index values as high as 106. Calm wind becoming northwest around 5 mph. Chance of precipitation is 30%.
Saturday Night
A chance of showers before 7pm, then a slight chance of showers and thunderstorms between 7pm and 11pm. Partly cloudy, with a low around 75. Calm wind becoming west around 5 mph. Chance of precipitation is 30%.
Sunday
Sunny and hot, with a high near 97. Heat index values as high as 103. Northwest wind around 5 mph.
Sunday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 72. North wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Labor Day
A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87.
Monday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 72.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lilburn GA
 33.9°N 84.15°W (Elev. 850 ft)
Last Update:
2:26 pm EDT Sep 4, 2026
Forecast Valid:
4pm EDT Sep 4, 2026-6pm EDT Sep 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation