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.

Overcast

57°F

14°C

Humidity 100%
Wind Speed N 6 mph
Barometer 30.21 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 1 Mar 9:15 am EST
Extended Forecast for

Saint Simons GA

Dense Fog Advisory March 1, 09:22am until March 1, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory March 1, 09:22am until March 1, 10:00am

    NOW until 10:00am Sun

    Dense Fog Advisory

  • Today

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 49. Light east wind.

    Low: 49 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 67. Breezy, with a light northeast wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 22 mph.

    High: 67 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 53. Northeast wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70. East wind 6 to 10 mph, with gusts as high as 15 mph.

    High: 70 °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 73.

    High: 73 °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
Sunny, with a high near 68. Light and variable wind becoming north 5 to 7 mph in the morning.
Tonight
Increasing clouds, with a low around 49. Light east wind.
Monday
Mostly sunny, with a high near 67. Breezy, with a light northeast wind increasing to 10 to 15 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 53. Northeast wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 70. 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 73.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 75.
Thursday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 59.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 76.
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 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.19°N 81.39°W
Last Update:
8:41 am EST Mar 1, 2026
Forecast Valid:
9am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation