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Severe Thunderstorms With Heavy Rain from Great Lakes to Mid-Atlantic; Excessive Heat For Central/Southern U.S. to Mid-Atlantic

Severe thunderstorms are possible today into Sunday across the upper Great Lakes region to the northern Mid-Atlantic. Damaging winds, large hail, and flooding will be the primary threats with these storms. Meanwhile, dangerous heat will continue through Sunday across the central and southern U.S. into the Mid-Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Gwinnett County Airport-Briscoe Field (KLZU)

Lat: 33.98°NLon: 83.96°WElev: 1037ft.

Mostly Cloudy

91°F

33°C

Humidity 56%
Wind Speed SW 9 mph
Barometer 29.99 in
Dewpoint 73°F (23°C)
Visibility 7.00 mi
Heat Index100°F (38°C)
Last update 22 Jul 3:45 pm EDT
Extended Forecast for

4 Miles W Lawrenceville GA

  • This
    Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 94. Heat index values as high as 100. Southwest wind around 10 mph.

    Chance
    T-storms

    High: 94 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Mostly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm  in the evening.

    Chance
    T-storms

    Low: 75 °F

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after 11am.  Mostly sunny, with a high near 93. Heat index values as high as 101. West wind 5 to 10 mph, with gusts as high as 15 mph.

    Chance
    T-storms

    High: 93 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 2am.  Mostly cloudy, with a low around 74. Southwest wind 5 to 10 mph.

    Chance
    T-storms

    Low: 74 °F

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms, mainly after 8am.  Partly sunny, with a high near 89. West wind around 5 mph.

    Chance
    T-storms

    High: 89 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73.

    Chance
    T-storms

    Low: 73 °F

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 90.

    Chance
    T-storms

    High: 90 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 73.

    Chance
    T-storms

    Low: 73 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 89.

    Chance
    T-storms

    High: 89 °F

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 94. Heat index values as high as 100. Southwest wind around 10 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm in the evening.
Sunday
A 40 percent chance of showers and thunderstorms, mainly after 11am. Mostly sunny, with a high near 93. Heat index values as high as 101. West wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 74. Southwest wind 5 to 10 mph.
Monday
A 50 percent chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 89. West wind around 5 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 90.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 90.
Click Map For Forecast
Point Forecast:
4 Miles W Lawrenceville GA
 33.96°N 84.06°W (Elev. 1001 ft)
1:01 pm EDT Jul 22, 2017
4pm EDT Jul 22, 2017-6pm EDT Jul 29, 2017
 
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Additional Resources

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