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

Fernandina Beach Municipal Airport (KFHB)

Lat: 30.61°NLon: 81.46°WElev: 16ft.

Fair

79°F

26°C

Humidity	89%
Wind Speed	W 6 mph
Barometer	29.98 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	30 Jul 3:15 am EDT

More Information:

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

Extended Forecast for

Saint Marys GA

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

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 77 °F
Mostly Clear
Wednesday
High: 97 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 77 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 98 °F
Sunny then
Slight Chance
T-storms
Thursday Night
Low: 78 °F
Slight Chance
T-storms then
Mostly Clear
Friday
High: 99 °F
Sunny then
Chance
T-storms
Friday Night
Low: 78 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 94 °F
Chance
T-storms then
T-storms
Saturday Night
Low: 75 °F
T-storms then
Showers
Likely

Detailed Forecast

Overnight

Mostly clear, with a low around 77. Light west wind.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny and hot, with a high near 97. Heat index values as high as 109. Calm wind becoming south 5 to 7 mph in the morning.

Wednesday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 77. South wind 5 to 7 mph becoming light and variable.

Thursday

A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 98. Heat index values as high as 107. South wind 6 to 8 mph.

Thursday Night

A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 78. South wind 7 to 9 mph becoming southwest after midnight.

Friday

A 30 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 99.

Friday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Partly cloudy, with a low around 78. Chance of precipitation is 30%.

Saturday

A chance of thunderstorms, then showers and thunderstorms after 8am. High near 94. Chance of precipitation is 80%.

Saturday Night

Showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Low around 75. Chance of precipitation is 80%.

Sunday

A chance of showers before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then showers and thunderstorms after 2pm. High near 88. Chance of precipitation is 90%.

Sunday Night

Showers and thunderstorms. Low around 75. Chance of precipitation is 80%.

Monday

Showers and thunderstorms. High near 89. Chance of precipitation is 80%.

Monday Night

Showers and thunderstorms. Low around 76. Chance of precipitation is 80%.

Tuesday

Showers and thunderstorms likely. Mostly sunny, with a high near 92. Chance of precipitation is 70%.