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 19, 11:00 AM EDT until August 19, 08:00 PM EDT

Current conditions at

Jacksonville International Airport (KJAX)

Lat: 30.5°NLon: 81.69°WElev: 23ft.

A Few Clouds

94°F

34°C

Humidity	54%
Wind Speed	W 7 mph
Barometer	29.96 in (1014.7 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	106°F (41°C)
Last update	19 Aug 12:56 pm EDT

More Information:

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

Extended Forecast for

6 Miles WNW Jacksonville FL

Heat Advisory until August 19, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until August 19, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
This Afternoon
High: 98 °F
Chance
T-storms
Tonight
Low: 76 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 98 °F
Sunny then
Chance
T-storms
Thursday Night
Low: 77 °F
Chance
T-storms then
Mostly Clear
Friday
High: 96 °F
Sunny then
T-storms
Likely
Friday Night
Low: 75 °F
T-storms
Likely then
Chance
Showers
Saturday
High: 94 °F
Mostly Sunny
then T-storms
Likely
Saturday Night
Low: 75 °F
T-storms
Likely

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 110. West wind around 7 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 76. Southwest wind around 6 mph becoming calm in the evening.

Thursday

A 30 percent chance of showers and thunderstorms after 4pm. Increasing clouds and hot, with a high near 98. Heat index values as high as 107. Calm wind becoming south around 6 mph in the afternoon.

Thursday Night

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 77. South wind 3 to 6 mph.

Friday

Showers and thunderstorms likely after 2pm. Mostly sunny and hot, with a high near 96. Southwest wind 3 to 7 mph. Chance of precipitation is 70%.

Friday 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%.

Saturday

Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 70%.

Saturday Night

Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 94. Chance of precipitation is 50%.

Sunday Night

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

Monday

A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95.

Monday Night

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