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

Jacksonville Naval Air Station (KNIP)

Lat: 30.23°NLon: 81.67°WElev: 10ft.

Fair

78°F

26°C

Humidity	85%
Wind Speed	W 5 mph
Barometer	29.97 in (1014.3 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	20 Aug 2:53 am EDT

More Information:

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

Extended Forecast for

4 Miles NNE Fruit Cove FL

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

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 79 °F
Slight Chance
T-storms
Thursday
High: 98 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 78 °F
Chance
T-storms then
Slight Chance
T-storms
Friday
High: 97 °F
Sunny then
Chance
T-storms
Friday Night
Low: 76 °F
Chance
T-storms then
Slight Chance
Showers
Saturday
High: 94 °F
Slight Chance
T-storms then
T-storms
Likely
Saturday Night
Low: 76 °F
Showers
Likely then
Slight Chance
Showers
Sunday
High: 94 °F
Chance
T-storms
Sunday Night
Low: 76 °F
Partly Cloudy

Detailed Forecast

Overnight

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 79. Light west wind.

Thursday

A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 113. Calm wind becoming south 5 to 7 mph in the afternoon.

Thursday Night

A 50 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 78. South wind around 6 mph becoming calm after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A 50 percent chance of showers and thunderstorms after 2pm. Sunny, then becoming mostly cloudy during the afternoon and hot, with a high near 97. Heat index values as high as 110. South wind 5 to 8 mph.

Friday Night

A 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 6 to 8 mph. Chance of precipitation is 30%.

Saturday

Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 94. 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 76. Chance of precipitation is 60%.

Sunday

A chance of thunderstorms before 8am, then a chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 94. Chance of precipitation is 40%.

Sunday Night

Partly cloudy, with a low around 76.

Monday

A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 96.

Monday Night

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

Tuesday

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

Tuesday Night

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

Wednesday

A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95.