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Hazardous Weather Conditions
Current conditions at
Brunswick, Malcolm McKinnon Airport (KSSI)
Lat: 31.15°NLon: 81.39°WElev: 20ft.
A Few Clouds
91°F
33°C
| Humidity | 63% |
| Wind Speed | SE 9 mph |
| Barometer | 30.01 in |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 104°F (40°C) |
| Last update | 13 Aug 2:15 pm EDT |
Extended Forecast for
Saint Simons GA
Extreme Heat Warning August 14, 11:00am until August 14, 08:00pm
Extreme Heat Warning August 13, 02:24pm until August 13, 08:00pm
NOW until 8:00pm Thu

Extreme Heat Warning
This Afternoon

High: 95 °F
Hot
Tonight
Low: 78 °F
Chance
T-storms then
Mostly ClearFriday
High: 96 °F
Sunny then
Chance
T-stormsFriday Night
Low: 77 °F
Chance
T-storms then
Partly CloudySaturday
High: 96 °F
Sunny then
Slight Chance
T-stormsSaturday Night
Low: 78 °F
Slight Chance
T-storms then
Partly CloudySunday
High: 95 °F
Mostly Sunny
then Slight
Chance
T-stormsSunday Night

Low: 79 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Mostly sunny and hot, with a high near 95. Heat index values as high as 112. South wind around 8 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 78. Southwest wind 5 to 8 mph.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 116. West wind 5 to 8 mph becoming southeast in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77. South wind 3 to 7 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 96. West wind 5 to 8 mph becoming south in the afternoon.
Saturday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78.
Sunday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 95.
Sunday Night
Partly cloudy, with a low around 79.
Monday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 99.
Monday Night
Partly cloudy, with a low around 80.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Simons GA
31.18°N 81.36°W
31.18°N 81.36°W
2:21 pm EDT Aug 13, 2026
2pm EDT Aug 13, 2026-6pm EDT Aug 19, 2026



