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

Arctic Cold Air Outbreak All Week Long - Subfreezing Low Temperatures & Dangerous Wind Chill

Widespread freezes begin tonight and will continue through the week, with Freeze Warnings (and Watches) in effect tonight and Tuesday night. Dangerously cold wind chills will accompany the cold arctic air each night this week. Read More >

Hazardous Weather Conditions

Current conditions at

Brunswick, Malcolm McKinnon Airport (KSSI)

Lat: 31.15°NLon: 81.39°WElev: 20ft.

Fair

30°F

-1°C

Humidity 40%
Wind Speed NW 10 mph
Barometer 30.40 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 27 Jan 4:55 am EST
Extended Forecast for

Saint Simons GA

Freeze Watch January 27, 09:00pm until January 28, 09:00am
Cold Weather Advisory until January 27, 10:00am
Freeze Warning until January 27, 10:00am
Click here for hazard details and duration
Freeze Watch
Cold Weather Advisory
Freeze Warning
  •  
    Cold Weather Advisory until January 27, 10:00am
    Freeze Warning until January 27, 10:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 26 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 49. Wind chill values as low as 16 early. West wind around 8 mph, with gusts as high as 17 mph.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy frost between 8pm and 11pm. Otherwise, increasing clouds, with a low around 28. Northwest wind 3 to 6 mph.

    Low: 28 °F

    Patchy Frost
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 55. Wind chill values as low as 23 early. Northwest wind 5 to 8 mph.

    High: 55 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 31. West wind around 5 mph.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Thursday

    Thursday: Widespread frost before 8am. Otherwise, mostly sunny, with a high near 55.

    High: 55 °F

    Frost then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

Detailed Forecast

Overnight
Clear, with a steady temperature around 26. Wind chill values as low as 18. Northwest wind around 8 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 49. Wind chill values as low as 16 early. West wind around 8 mph, with gusts as high as 17 mph.
Tuesday Night
Patchy frost between 8pm and 11pm. Otherwise, increasing clouds, with a low around 28. Northwest wind 3 to 6 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 55. Wind chill values as low as 23 early. Northwest wind 5 to 8 mph.
Wednesday Night
Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 31. West wind around 5 mph.
Thursday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 55.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 57.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 31.
Saturday
A chance of rain showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
Saturday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 20.
Sunday
Sunny, with a high near 41.
Sunday Night
Mostly clear, with a low around 23.
Monday
Sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.19°N 81.39°W
Last Update:
2:52 am EST Jan 27, 2026
Forecast Valid:
5am EST Jan 27, 2026-6pm EST Feb 2, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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