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

Critical Fire Weather Conditions, Cold Weather Advisories, and Freeze Warnings - Updated Briefing

Strong and gusty northwesterly winds will continue today, combining with a very dry airmass to create critical fire weather conditions throughout our area this afternoon. Arctic cold has prompted Freeze Warnings and Cold Weather Advisories that are in effect region-wide through Tuesday morning. Hard Freeze conditions will be possible later tonight for inland locations west of I-95. Read More >

Hazardous Weather Conditions

Current conditions at

Brunswick, Malcolm McKinnon Airport (KSSI)

Lat: 31.15°NLon: 81.39°WElev: 20ft.

Fair

50°F

10°C

Humidity 30%
Wind Speed W 16 G 28 mph
Barometer 30.09 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 23 Feb 4:55 pm EST
Extended Forecast for

Saint Simons GA

Freeze Warning February 24, 12:00am until February 24, 09:00am
Red Flag Warning until February 23, 07:00pm
Click here for hazard details and duration
Freeze Warning
Red Flag Warning
  •  
    Red Flag Warning until February 23, 07:00pm

    NOW until 7:00pm Mon

    Red Flag Warning

  • This Afternoon

    High: 51 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Clear, with a low around 27. Northwest wind 6 to 9 mph, with gusts as high as 22 mph.

    Low: 27 °F

    Clear

  • Tuesday

    Tuesday: Patchy frost before 9am. Otherwise, sunny, with a high near 56. Wind chill values as low as 23 early. Northwest wind 5 to 7 mph becoming south in the afternoon.

    High: 56 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Calm wind becoming southwest around 6 mph after midnight.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 68. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 51. Breezy, with a northwest wind around 15 mph, with gusts as high as 23 mph.
Tonight
Clear, with a low around 27. Northwest wind 6 to 9 mph, with gusts as high as 22 mph.
Tuesday
Patchy frost before 9am. Otherwise, sunny, with a high near 56. Wind chill values as low as 23 early. Northwest wind 5 to 7 mph becoming south in the afternoon.
Tuesday Night
Partly cloudy, with a low around 37. Calm wind becoming southwest around 6 mph after midnight.
Wednesday
Partly sunny, with a high near 68. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 56.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 71. Chance of precipitation is 70%.
Friday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 66.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 52.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 68.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 52.
Monday
A chance of showers. Mostly sunny, with a high near 69.
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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 pm EST Feb 23, 2026
Forecast Valid:
5pm EST Feb 23, 2026-6pm EST Mar 2, 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