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.

A Few Clouds

59°F

15°C

Humidity 55%
Wind Speed E 9 mph
Barometer 30.00 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 30 Jan 3:15 pm EST
Extended Forecast for

Saint Simons GA

Winter Weather Advisory January 31, 01:00pm until February 1, 07:00am
Wind Advisory January 31, 03:00pm until February 1, 07:00am
Freeze Warning January 31, 07:00pm until February 1, 01:00pm
Extreme Cold Warning January 31, 07:00pm until February 1, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
Freeze Warning
Extreme Cold Warning

  • This Afternoon

    This Afternoon: A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 61. East wind around 5 mph.

    High: 61 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Light and variable wind.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 49. Breezy, with a northwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 49 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers, mainly between 7pm and 1am. Partly cloudy, with a low around 20. Wind chill values as low as 8. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 40 mph.

    Low: 20 °F

    Chance Snow
    Showers and
    Blustery

  • Sunday

    Sunday: Sunny, with a high near 42. Northwest wind 11 to 14 mph, with gusts as high as 28 mph.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 61. East wind around 5 mph.
Tonight
Mostly cloudy, with a low around 40. Light and variable wind.
Saturday
Partly sunny, with a high near 49. Breezy, with a northwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 33 mph.
Saturday Night
A 30 percent chance of snow showers, mainly between 7pm and 1am. Partly cloudy, with a low around 20. Wind chill values as low as 8. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 40 mph.
Sunday
Sunny, with a high near 42. Northwest wind 11 to 14 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 24.
Monday
Sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 64.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 41.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.19°N 81.39°W
Last Update:
2:42 pm EST Jan 30, 2026
Forecast Valid:
3pm EST Jan 30, 2026-6pm EST Feb 5, 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