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

Extreme Heat Warning in effect from August 18, 11:00 AM EDT until August 18, 08:00 PM EDT

Current conditions at

Jacksonville Craig Municipal Airport (KCRG)

Lat: 30.34°NLon: 81.51°WElev: 36ft.

Fair

83°F

28°C

Humidity	82%
Wind Speed	W 8 mph
Barometer	29.98 in (1015.1 mb)
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	92°F (33°C)
Last update	18 Aug 3:53 am EDT

More Information:

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

Extended Forecast for

Jacksonville Beach FL

Extreme Heat Warning August 18, 11:00am until August 18, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Today
High: 98 °F
Sunny then
Chance
T-storms
Tonight
Low: 78 °F
Chance
T-storms
Wednesday
High: 96 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 78 °F
Chance
T-storms then
Partly Cloudy
Thursday
High: 95 °F
Sunny then
Chance
T-storms
Thursday Night
Low: 77 °F
Chance
T-storms then
Slight Chance
Showers
Friday
High: 94 °F
Sunny then
Chance
T-storms
Friday Night
Low: 78 °F
Chance
T-storms
Saturday
High: 90 °F
Mostly Sunny
then Chance
T-storms

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny and hot, with a high near 98. Heat index values as high as 114. West wind 8 to 10 mph, with gusts as high as 16 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 10pm. Partly cloudy, with a low around 78. West wind 10 to 13 mph, with gusts as high as 20 mph.

Wednesday

A 20 percent chance of showers and thunderstorms after 3pm. Sunny and hot, with a high near 96. Heat index values as high as 112. West wind around 7 mph becoming southeast in the afternoon.

Wednesday Night

A 30 percent chance of showers and thunderstorms, mainly between 7pm and 8pm. Cloudy during the early evening, then gradual clearing, with a low around 78. Southwest wind 7 to 9 mph.

Thursday

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 95. Southwest wind 5 to 10 mph becoming southeast in the afternoon.

Thursday Night

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 77. Chance of precipitation is 30%.

Friday

A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94.

Friday Night

A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 78.

Saturday

A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90.

Saturday Night

A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 77.

Sunday

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

Sunday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78.