Critical Fire Weather Conditions with Incoming Arctic Blast

A strong low pressure system will develop along the eastern seaboard through Sunday. This will lead to strong winds which will push a very dry and cold arctic airmass into the region through Sunday. This will result in critical Fire Weather conditions and may lead extreme fire behavior and rapid spread of any existing or newly ignited wildfires. Don't be the Spark! Read More >

Current conditions at

Brunswick, Malcolm McKinnon Airport (KSSI)

Lat: 31.15°NLon: 81.39°WElev: 20ft.

Overcast

70°F

21°C

Humidity 83%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 21 Feb 11:35 pm EST
Extended Forecast for

Saint Simons Island GA

Fire Weather Watch February 23, 01:00pm until February 23, 07:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Overnight

    Overnight: Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am.  Low around 62. Southwest wind 5 to 8 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 62 °F

    Showers

  • Sunday

    Sunday: A 40 percent chance of showers, mainly between 7am and 9am.  Mostly cloudy through mid morning, then gradual clearing, with a temperature rising to near 65 by 10am, then falling to around 55 during the remainder of the day. Windy, with a northwest wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 65 °F

    Chance
    Showers and
    Breezy then
    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Clear, with a low around 31. Wind chill values as low as 24. Northwest wind 10 to 13 mph, with gusts as high as 29 mph.

    Low: 31 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 51. Wind chill values as low as 21 early. Northwest wind around 14 mph, with gusts as high as 26 mph.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 28. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 28 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Low around 62. Southwest wind 5 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A 40 percent chance of showers, mainly between 7am and 9am. Mostly cloudy through mid morning, then gradual clearing, with a temperature rising to near 65 by 10am, then falling to around 55 during the remainder of the day. Windy, with a northwest wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Sunday Night
Clear, with a low around 31. Wind chill values as low as 24. Northwest wind 10 to 13 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 51. Wind chill values as low as 21 early. Northwest wind around 14 mph, with gusts as high as 26 mph.
Monday Night
Clear, with a low around 28. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Partly sunny, with a high near 66.
Wednesday Night
Mostly cloudy, with a low around 47.
Thursday
Partly sunny, with a high near 71.
Thursday Night
A 40 percent chance of showers. Partly cloudy, with a low around 53.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 70.
Friday Night
A 40 percent chance of showers. Partly cloudy, with a low around 51.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons Island GA
 31.21°N 81.36°W
8:27 pm EST Feb 21, 2026
12am EST Feb 22, 2026-6pm EST Feb 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database