National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Brunswick, Malcolm McKinnon Airport (KSSI)

Lat: 31.15°NLon: 81.39°WElev: 20ft.

Fog/Mist

50°F

10°C

Humidity 100%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 50°F (10°C)
Visibility 0.50 mi
Last update 1 Mar 6:55 am EST
Extended Forecast for

Saint Simons Island GA

Dense Fog Advisory March 1, 07:03am until March 1, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory March 1, 07:03am until March 1, 09:00am

    NOW until 9:00am Sun

    Dense Fog Advisory

  • Today

    High: 67 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 66. Light northeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 52. Northeast wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. East wind 6 to 10 mph, with gusts as high as 15 mph.

    High: 69 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Sunny, with a high near 72.

    High: 72 °F

    Sunny then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Today
Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 67. Calm wind becoming north 5 to 7 mph in the morning.
Tonight
Mostly cloudy, with a low around 49. Calm wind.
Monday
Mostly sunny, with a high near 66. Light northeast wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Monday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 52. Northeast wind 6 to 13 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 69. East wind 6 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
A 20 percent chance of showers after 1pm. Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 74.
Thursday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 58.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 75.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 59.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons Island GA
 31.21°N 81.36°W
Last Update:
2:51 am EST Mar 1, 2026
Forecast Valid:
7am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation