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Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

Brunswick, Malcolm McKinnon Airport (KSSI)

Lat: 31.15°NLon: 81.39°WElev: 20ft.

Fair

32°C

89°F

Humidity 63%
Wind Speed SE 11 km/h
Barometer 1018.5 mb (30.07 in)
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index37°C (99°F)
Last update 21 Jul 11:53 am EDT
Extended Forecast for

Saint Simons Island GA

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 32. South wind 11 to 18 km/h.

    Mostly Sunny

    High: 32 °C

  • Tonight

    Tonight: Mostly clear, with a low around 24. South wind 18 to 23 km/h decreasing to 11 to 16 km/h after midnight.

    Mostly Clear

    Low: 24 °C

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Mostly sunny, with a high near 33. Heat index values as high as 39. West wind 8 to 16 km/h becoming south in the afternoon.

    Sunny then
    Chance
    T-storms

    High: 33 °C

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Mostly cloudy, with a low around 25. Southwest wind 13 to 16 km/h.

    Chance
    T-storms

    Low: 25 °C

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after 2pm.  Partly sunny, with a high near 32. South wind 11 to 16 km/h.

    Chance
    T-storms

    High: 32 °C

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 25.

    Chance
    T-storms

    Low: 25 °C

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 33.

    Chance
    T-storms

    High: 33 °C

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 26.

    Chance
    T-storms

    Low: 26 °C

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 33.

    Chance
    T-storms

    High: 33 °C

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 32. South wind 11 to 18 km/h.
Tonight
Mostly clear, with a low around 24. South wind 18 to 23 km/h decreasing to 11 to 16 km/h after midnight.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 33. Heat index values as high as 39. West wind 8 to 16 km/h becoming south in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 25. Southwest wind 13 to 16 km/h.
Sunday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 32. South wind 11 to 16 km/h.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 25.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 33.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 26.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 33.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 25.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 32.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 25.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 31.
Click Map For Forecast
Point Forecast:
Saint Simons Island GA
 31.21°N 81.36°W
11:16 am EDT Jul 21, 2017
12pm EDT Jul 21, 2017-6pm EDT Jul 27, 2017
 
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