Extreme and Dangerous Heat this Week - Updated Briefing

A heat wave continues across the southeast, with dangerous heat continuing throughout our region this week. It only takes minutes for the cabin of a vehicle to become deadly! Look before you Lock and Stay Cool! Read More >

Hazardous Weather Conditions

Heat Advisory in effect from July 30, 11:00 AM EDT until July 30, 07:00 PM EDT

Current conditions at

Brunswick, Malcolm McKinnon Airport (KSSI)

Lat: 31.15°NLon: 81.39°WElev: 20ft.

Fair

81°F

27°C

Humidity	89%
Wind Speed	S 5 mph
Barometer	29.99 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	30 Jul 7:35 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Saint Simons Island GA

Heat Advisory July 30, 11:00am until July 30, 07:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 94 °F
Mostly Sunny
then Chance
Showers
Tonight
Low: 79 °F
Chance
Showers then
Slight Chance
T-storms
Thursday
High: 96 °F
Hot
Thursday Night
Low: 78 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Friday
High: 96 °F
Sunny then
Chance
T-storms
Friday Night
Low: 78 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 92 °F
Chance
T-storms then
Heavy Rain
Saturday Night
Low: 74 °F
Heavy Rain
then Showers
Sunday
High: 86 °F
Showers
Likely then
T-storms

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 94. Heat index values as high as 110. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 16 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 79. South wind 7 to 10 mph becoming southwest after midnight. Winds could gust as high as 16 mph.

Thursday

Sunny and hot, with a high near 96. Heat index values as high as 112. West wind 8 to 10 mph becoming south in the afternoon. Winds could gust as high as 16 mph.

Thursday Night

Partly cloudy, with a low around 78. Breezy, with a south wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 23 mph.

Friday

A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 96. West wind 9 to 11 mph becoming south in the afternoon. Winds could gust as high as 17 mph.

Friday Night

A 40 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 78.

Saturday

Showers and thunderstorms, mainly after 2pm. Some of the storms could produce heavy rainfall. High near 92. Chance of precipitation is 80%.

Saturday Night

Showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Some of the storms could produce heavy rainfall. Low around 74. Chance of precipitation is 80%.

Sunday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 86. Chance of precipitation is 80%.

Sunday Night

Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 75. Chance of precipitation is 80%.

Monday

Showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 70%.

Monday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 76. Chance of precipitation is 60%.

Tuesday

Showers and thunderstorms likely. Mostly sunny, with a high near 90. Chance of precipitation is 60%.