Current conditions at

Brunswick, Malcolm McKinnon Airport (KSSI)

Lat: 31.15°NLon: 81.39°WElev: 20ft.

Thunderstorm in Vicinity Rain Fog/Mist

70°F

21°C

Humidity 94%
Wind Speed N 14 G 22 mph
Barometer 29.98 in
Dewpoint 68°F (20°C)
Visibility 0.75 mi
Last update 13 May 2:35 am EDT
Extended Forecast for

3 Miles SSW Saint Simons GA

Flood Advisory until May 13, 05:00am
Click here for hazard details and duration
Flood Advisory
  •  
    Flood Advisory until May 13, 05:00am

    NOW until 5:00am Wed

    Flood Advisory

  • Overnight

    Low: 71 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 11am.  Mostly cloudy, with a high near 75. Northeast wind 10 to 14 mph, with gusts as high as 17 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Showers
    Likely then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 64. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 64 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 84. West wind around 8 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 63. West wind 3 to 5 mph.

    Low: 63 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

Overnight
Showers and possibly a thunderstorm before 5am, then showers likely. Steady temperature around 71. East wind around 13 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 75. Northeast wind 10 to 14 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Partly cloudy, with a low around 64. Northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 84. West wind around 8 mph.
Thursday Night
Clear, with a low around 63. West wind 3 to 5 mph.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 69.
Saturday
Sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 72.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 73.
Monday
Mostly sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Saint Simons GA
 31.14°N 81.39°W
2:21 am EDT May 13, 2026
2am EDT May 13, 2026-6pm EDT May 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database