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 until August 20, 07:00 PM EDT

Current conditions at

Jacksonville Naval Air Station (KNIP)

Lat: 30.23°NLon: 81.67°WElev: 10ft.

Mostly Cloudy

89°F

32°C

Humidity	63%
Wind Speed	E 6 mph
Barometer	30.04 in (1016.7 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	99°F (37°C)
Last update	20 Aug 12:53 pm EDT

More Information:

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

Extended Forecast for

7 Miles W Jacksonville FL

Heat Advisory August 20, 01:23pm until August 20, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 20, 01:23pm until August 20, 07:00pm
NOW until 7:00pm Thu
Heat Advisory
This Afternoon
High: 98 °F
T-storms
Likely
Tonight
Low: 76 °F
T-storms
Likely then
Mostly Clear
Friday
High: 95 °F
Slight Chance
T-storms then
Chance
T-storms
Friday Night
Low: 75 °F
Chance
T-storms then
Partly Cloudy
Saturday
High: 93 °F
Mostly Sunny
then T-storms
Likely
Saturday Night
Low: 74 °F
T-storms
Likely then
Slight Chance
Showers
Sunday
High: 93 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 75 °F
Slight Chance
T-storms then
Mostly Clear

Detailed Forecast

This Afternoon

Showers and thunderstorms likely, mainly after 3pm. Partly sunny and hot, with a high near 98. Heat index values as high as 110. Southwest wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 76. South wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 106. Calm wind becoming southwest 5 to 8 mph in the morning. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 75. South wind 3 to 6 mph.

Saturday

Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 93. Southwest wind 6 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 70%.

Saturday Night

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

Sunday

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93.

Sunday Night

A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 75.

Monday

A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 95.

Monday Night

A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75.

Tuesday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.

Tuesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.