Heat Will Continue in the Southeast and Portions of the West

A very hot and humid airmass will persist over portions of the southeast. Afternoon high temperatures in these areas are forecast to reach 95 to 100 degrees with heat index values ranging from 100 to 110 degrees. Hot temperatures are also expected over portions of the west. In the Plains and the mid-Atlantic to the Appalachians, strong thunderstorms are possible with gusty winds. Read More >

Hazardous Weather Conditions

Current conditions at

Lawrenceville, Gwinnett County-Briscoe Field Airport (KLZU)

Lat: 33.98°NLon: 83.96°WElev: 1060ft.

Overcast

75°F

24°C

Humidity 89%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 27 Jul 7:45 am EDT
Extended Forecast for

3 Miles NW Porterdale GA

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 3pm.  Mostly sunny and hot, with a high near 97. Heat index values as high as 102. West wind 5 to 10 mph.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 97 °F

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 74. West wind around 5 mph.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 74 °F

  • Thursday

    Thursday: Sunny, with a high near 95. Heat index values as high as 100. West wind 5 to 10 mph, with gusts as high as 15 mph.

    Sunny

    High: 95 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 72. West wind around 5 mph.

    Partly Cloudy

    Low: 72 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 2pm.  Partly sunny, with a high near 94. West wind 5 to 10 mph.

    Chance
    T-storms

    High: 94 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Mostly cloudy, with a low around 75.

    Chance
    T-storms

    Low: 75 °F

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 94.

    Chance
    T-storms

    High: 94 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 74.

    Chance
    T-storms

    Low: 74 °F

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 95.

    Chance
    T-storms

    High: 95 °F

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 102. West wind 5 to 10 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74. West wind around 5 mph.
Thursday
Sunny, with a high near 95. Heat index values as high as 100. West wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 72. West wind around 5 mph.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 94. West wind 5 to 10 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 75.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 95.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Click Map For Forecast
Point Forecast:
3 Miles NW Porterdale GA
 33.61°N 83.93°W (Elev. 627 ft)
7:30 am EDT Jul 27, 2016
9am EDT Jul 27, 2016-6pm EDT Aug 2, 2016
 
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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