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Hazardous Weather Conditions
Current conditions at
Brunswick, Malcolm McKinnon Airport (KSSI)
Lat: 31.15°NLon: 81.39°WElev: 20ft.
Fair
90°F
32°C
| Humidity | 63% |
| Wind Speed | SW 8 mph |
| Barometer | 30.17 in |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 101°F (38°C) |
| Last update | 15 Aug 12:35 pm EDT |
Extended Forecast for
Saint Simons GA
Heat Advisory August 16, 11:00am until August 16, 08:00pm
Extreme Heat Warning August 15, 12:54pm until August 15, 08:00pm
NOW until 8:00pm Sat
Extreme Heat Warning
This Afternoon
High: 95 °F
Slight Chance
T-stormsTonight
Low: 77 °F
Slight Chance
T-storms then
Mostly CloudySunday
High: 96 °F
Mostly Sunny
then Chance
T-stormsSunday Night
Low: 77 °F
Chance
T-storms then
Slight Chance
ShowersMonday
High: 101 °F
Hot
Monday Night
Low: 79 °F
Mostly Clear
Tuesday
High: 101 °F
Sunny then
Slight Chance
T-stormsTuesday Night
Low: 78 °F
Slight Chance
T-storms
Detailed Forecast
This Afternoon
A 10 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 112. Southwest wind 8 to 11 mph becoming south. Winds could gust as high as 17 mph.
Tonight
A 10 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 77. South wind 6 to 10 mph, with gusts as high as 16 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 113. West wind 6 to 9 mph becoming south in the afternoon.
Sunday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 77. South wind 6 to 9 mph. Chance of precipitation is 30%.
Monday
Mostly sunny and hot, with a high near 101. West wind 7 to 9 mph.
Monday Night
Mostly clear, with a low around 79.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 101.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 78.
Wednesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 99.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 98.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Simons GA
31.19°N 81.39°W
31.19°N 81.39°W
11:56 am EDT Aug 15, 2026
12pm EDT Aug 15, 2026-6pm EDT Aug 21, 2026
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