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

Arctic Cold Air Outbreak this Weekend - Subfreezing Temperatures and Dangerous Wind Chills

An outbreak of Arctic air will arrive across southeast GA, northeast and north central FL on Saturday. Record cold temperatures, gale conditions on the coastal waters, and life-threatening wind chill values are expected Saturday night and Sunday morning. Take proper precautions to protect yourself, your pets, and vulnerable people from this dangerously cold weather. Read More >

Hazardous Weather Conditions

Current conditions at

Brunswick, Malcolm McKinnon Airport (KSSI)

Lat: 31.15°NLon: 81.39°WElev: 20ft.

Fair

41°F

5°C

Humidity 53%
Wind Speed N 10 mph
Barometer 30.26 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 29 Jan 8:35 am EST
Extended Forecast for

Saint Simons GA

Freeze Warning until January 29, 09:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning until January 29, 09:00am

    NOW until 9:00am Thu

    Freeze Warning

  • Today

    High: 51 °F

    Areas Frost
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57. East wind 3 to 7 mph.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 42. Northeast wind 5 to 9 mph becoming northwest after midnight.

    Low: 42 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of rain showers before 4pm, then a chance of snow showers. Mostly cloudy, with a temperature rising to near 47 by 10am, then falling to around 39 during the remainder of the day. Windy, with a northwest wind 13 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

    High: 47 °F⇓

    Chance
    Rain/Snow and
    Windy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers before 1am. Partly cloudy, with a low around 24. Very windy.

    Low: 24 °F

    Chance Snow
    Showers and
    Very Windy

  • Sunday

    Sunday: Sunny, with a high near 39. Windy.

    High: 39 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Widespread frost after 1am. Otherwise, mostly clear, with a low around 28. Blustery.

    Low: 28 °F

    Mostly Clear
    and Blustery
    then Frost

Detailed Forecast

Today
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 51. North wind 7 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Tonight
Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 57. East wind 3 to 7 mph.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 42. Northeast wind 5 to 9 mph becoming northwest after midnight.
Saturday
A chance of rain showers before 4pm, then a chance of snow showers. Mostly cloudy, with a temperature rising to near 47 by 10am, then falling to around 39 during the remainder of the day. Windy, with a northwest wind 13 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Saturday Night
A 40 percent chance of snow showers before 1am. Partly cloudy, with a low around 24. Very windy.
Sunday
Sunny, with a high near 39. Windy.
Sunday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 28. Blustery.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 47.
Monday Night
Widespread frost after 1am. Otherwise, mostly clear, with a low around 34.
Tuesday
Widespread frost. Otherwise, sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.16°N 81.37°W
Last Update:
8:37 am EST Jan 29, 2026
Forecast Valid:
8am EST Jan 29, 2026-6pm EST Feb 4, 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