Extreme Heat Risk this Week

Extreme heat and little overnight relief will lead to an extreme risk for heat-related impacts through the rest of the week. Extreme Heat Warning in effect on Tuesday. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from August 20, 11:00 AM EDT until August 20, 07:00 PM EDT

Current conditions at

Fernandina Beach Municipal Airport (KFHB)

Lat: 30.61°NLon: 81.46°WElev: 16ft.

Fair

91°F

33°C

Humidity	56%
Wind Speed	NA
Barometer	30.04 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	100°F (38°C)
Last update	20 Aug 12:15 pm EDT

More Information:

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

Extended Forecast for

3 Miles E Saint Marys GA

Heat Advisory until August 20, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until August 20, 07:00pm
NOW until 7:00pm Thu
Heat Advisory
This Afternoon
High: 98 °F
Slight Chance
T-storms
Tonight
Low: 77 °F
Slight Chance
T-storms then
Partly Cloudy
Friday
High: 93 °F
Mostly Sunny
then Chance
T-storms
Friday Night
Low: 75 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 92 °F
Mostly Sunny
then T-storms
Likely
Saturday Night
Low: 74 °F
T-storms
Likely then
Chance
Showers
Sunday
High: 92 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 75 °F
Chance
T-storms then
Partly Cloudy

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 111. Southwest wind 6 to 10 mph becoming southeast. Winds could gust as high as 16 mph.

Tonight

A 10 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 77. South wind 5 to 10 mph, with gusts as high as 16 mph.

Friday

A 40 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny, with a high near 93. Heat index values as high as 107. South wind 3 to 8 mph.

Friday Night

A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 75. Southwest wind 3 to 6 mph. Chance of precipitation is 30%.

Saturday

Showers and thunderstorms likely after 2pm. Partly sunny, with a high near 92. Southwest wind around 7 mph. Chance of precipitation is 70%.

Saturday Night

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.

Sunday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92.

Sunday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75.

Monday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92.

Monday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 75.

Tuesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.

Tuesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.