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

57°F

14°C

Humidity 100%
Wind Speed SW 6 mph
Barometer 30.04 in
Dewpoint 57°F (14°C)
Visibility 5.00 mi
Last update 8 Jan 12:15 am EST
Extended Forecast for

Saint Simons GA

Dense Fog Advisory January 8, 03:00am until January 8, 10:00am
Click here for hazard details and duration
Dense Fog Advisory

  • Overnight

    Overnight: Patchy dense fog after 1am. Otherwise, mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Patchy Dense
    Fog

  • Thursday

    Thursday: Patchy dense fog before 3pm. Otherwise, mostly cloudy, with a high near 71. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 71 °F

    Patchy Dense
    Fog

  • Thursday Night

    Thursday Night: Widespread dense fog, mainly between 9pm and 1am. Otherwise, mostly cloudy, with a low around 55. Light southeast wind.

    Low: 55 °F

    Dense Fog

  • Friday

    Friday: Areas of fog before 1pm. Otherwise, partly sunny, with a high near 72. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 72 °F

    Areas Fog

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 57. Light southeast wind.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Partly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 65.

    High: 65 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy dense fog after 1am. Otherwise, mostly cloudy, with a low around 55. Calm wind.
Thursday
Patchy dense fog before 3pm. Otherwise, mostly cloudy, with a high near 71. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Thursday Night
Widespread dense fog, mainly between 9pm and 1am. Otherwise, mostly cloudy, with a low around 55. Light southeast wind.
Friday
Areas of fog before 1pm. Otherwise, partly sunny, with a high near 72. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 57. Light southeast wind.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 54.
Sunday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 65.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Sunny, with a high near 52.
Monday Night
Patchy frost. Otherwise, partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.19°N 81.39°W
Last Update:
12:26 am EST Jan 8, 2026
Forecast Valid:
12am EST Jan 8, 2026-6pm EST Jan 14, 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