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.

Partly Cloudy

36°C

96°F

Humidity 43%
Wind Speed W 13 G 30 km/h
Barometer 1013.3 mb (29.99 in)
Dewpoint 21°C (70°F)
Visibility 16 km
Heat Index39°C (103°F)
Last update 17 Aug 3:53 pm EDT
Extended Forecast for

Lawrenceville GA

Heat Advisory August 17, 04:38pm until August 17, 08:00pm
Click here for hazard details and duration
...
  •  
    Heat Advisory August 17, 04:38pm until August 17, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • Tonight

    Low: 24 °C

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 34. Heat index values as high as 37. Northwest wind 10 to 20 km/h, with gusts as high as 30 km/h.

    High: 34 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22. Northwest wind 5 to 15 km/h, with gusts as high as 25 km/h.

    Low: 22 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 36. Calm wind.

    High: 36 °C

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 37.

    High: 37 °C

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23.

    Low: 23 °C

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 34.

    High: 34 °C

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 24. West wind 10 to 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 34. Heat index values as high as 37. Northwest wind 10 to 20 km/h, with gusts as high as 30 km/h.
Tuesday Night
Mostly clear, with a low around 22. Northwest wind 5 to 15 km/h, with gusts as high as 25 km/h.
Wednesday
Sunny and hot, with a high near 36. Calm wind.
Wednesday Night
Mostly clear, with a low around 23. Calm wind.
Thursday
Sunny and hot, with a high near 37.
Thursday Night
Partly cloudy, with a low around 23.
Friday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 34.
Friday Night
A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 22.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 33.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 22.
Sunday
Sunny, with a high near 34.
Sunday Night
Mostly clear, with a low around 21.
Monday
Sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lawrenceville GA
 33.96°N 84°W (Elev. 1020 m)
Last Update:
2:41 pm EDT Aug 17, 2026
Forecast Valid:
4pm EDT Aug 17, 2026-6pm EDT Aug 24, 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