


Hazardous Weather Conditions
Current conditions at
Brunswick, Malcolm McKinnon Airport (KSSI)
Lat: 31.15°NLon: 81.39°WElev: 20ft.
Overcast
77°F
25°C
Humidity | 100% |
Wind Speed | NW 7 mph |
Barometer | 30.00 in |
Dewpoint | 77°F (25°C) |
Visibility | 9.00 mi |
Heat Index | 78°F (26°C) |
Last update | 3 Aug 7:35 am EDT |
Extended Forecast for
Saint Simons Island GA
Flood Watch August 3, 12:00pm until August 4, 12:00am
Today
High: 85 °F
Heavy Rain
Tonight
Low: 74 °F
T-storms then
Chance
T-stormsMonday
High: 87 °F
Showers
Likely then
T-storms
LikelyMonday Night
Low: 76 °F
T-storms
Likely then
Showers
LikelyTuesday
High: 89 °F
T-storms
LikelyTuesday Night
Low: 75 °F
T-storms
Likely then
Showers
LikelyWednesday
High: 89 °F
T-storms
LikelyWednesday Night
Low: 75 °F
T-storms
Likely then
Showers
LikelyThursday
High: 88 °F
T-storms
Likely
Detailed Forecast
Today
Showers and thunderstorms. Some of the storms could produce heavy rainfall. High near 85. Light and variable wind becoming northeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tonight
Showers and thunderstorms, mainly before 11pm. Low around 74. Northeast wind 5 to 10 mph becoming light east after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 87. Heat index values as high as 100. Light and variable wind becoming northeast 5 to 9 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 76. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.
Tuesday
Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 89. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 60%.
Tuesday Night
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 75. Chance of precipitation is 60%.
Wednesday
Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 70%.
Wednesday Night
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Thursday
Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Friday
Showers and thunderstorms likely. Mostly sunny, with a high near 88. Chance of precipitation is 70%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms likely. Mostly sunny, with a high near 89. Chance of precipitation is 70%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Simons Island GA
31.21°N 81.36°W
31.21°N 81.36°W
7:41 am EDT Aug 3, 2025
7am EDT Aug 3, 2025-6pm EDT Aug 9, 2025