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Severe Thunderstorms and Heavy Rain in Upper Midwest

A slow moving frontal boundary from the central Pains to the Upper Midwest will bring a potential for severe thunderstorms and heavy rain. Rain amounts of 1-3 inches, with locally heavier amounts can be expected. The threat of severe weather moves into the Ohio Valley and Northeast on Tuesday. Monsoon moisture continues to bring the threat of flash flooding to the Southwest and southern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Gwinnett County Airport-Briscoe Field (KLZU)

Lat: 33.98°NLon: 83.96°WElev: 1037ft.

Fair

81°F

27°C

Humidity 74%
Wind Speed NE 6 mph
Barometer 30.23 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 21 Aug 9:45 am EDT
Extended Forecast for

5 Miles NNW Sugar Hill GA

  • Today

    Today: Sunny, with a high near 90. Calm wind becoming east around 5 mph in the afternoon.

    Sunny

    High: 90 °F

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 72. Calm wind.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 72 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 89 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Partly cloudy, with a low around 72. West wind around 5 mph becoming calm.

    Chance
    T-storms

    Low: 72 °F

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after 8am.  Mostly sunny, with a high near 91. West wind 5 to 10 mph.

    Chance
    T-storms

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 70.

    Chance
    T-storms

    Low: 70 °F

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 84.

    Chance
    T-storms

    High: 84 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 68.

    Slight Chance
    T-storms

    Low: 68 °F

  • Friday

    Friday: Partly sunny, with a high near 84.

    Partly Sunny

    High: 84 °F

Detailed Forecast

Today
Sunny, with a high near 90. Calm wind becoming east around 5 mph in the afternoon.
Tonight
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 72. Calm wind.
Tuesday
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 72. West wind around 5 mph becoming calm.
Wednesday
A 50 percent chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 91. West wind 5 to 10 mph.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Friday
Partly sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 68.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Click Map For Forecast
Point Forecast:
5 Miles NNW Sugar Hill GA
 34.16°N 84.06°W (Elev. 1070 ft)
8:46 am EDT Aug 21, 2017
10am EDT Aug 21, 2017-6pm EDT Aug 27, 2017
 
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