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

77°F

25°C

Humidity	83%
Wind Speed	NA
Barometer	29.96 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	20 Aug 4:15 am EDT

More Information:

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

Extended Forecast for

3 Miles SSW Fernandina Beach FL

Heat Advisory August 20, 11:00am until August 20, 07:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 96 °F
Mostly Sunny
then Slight
Chance
T-storms
Tonight
Low: 78 °F
Slight Chance
T-storms then
Partly Cloudy
Friday
High: 92 °F
Sunny then
Chance
T-storms
Friday Night
Low: 76 °F
Slight Chance
T-storms then
Slight Chance
Showers
Saturday
High: 91 °F
Mostly Sunny
then T-storms
Likely
Saturday Night
Low: 75 °F
T-storms
Likely then
Chance
Showers
Sunday
High: 91 °F
Chance
T-storms
Sunday Night
Low: 76 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 91 °F
Sunny then
Chance
T-storms

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 111. West wind 6 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

Tonight

A 10 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 78. South wind 7 to 13 mph, with gusts as high as 20 mph.

Friday

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 92. Heat index values as high as 106. South wind 6 to 10 mph, with gusts as high as 15 mph.

Friday Night

A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 76. Southwest wind 7 to 9 mph. Chance of precipitation is 20%.

Saturday

Showers and thunderstorms likely after 2pm. Partly sunny, with a high near 91. Southwest wind 7 to 9 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 75. Chance of precipitation is 60%.

Sunday

A slight chance of thunderstorms, then a chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 91. Chance of precipitation is 30%.

Sunday Night

A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76.

Monday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91.

Monday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 76.

Tuesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.

Tuesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.

Wednesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.