Florence Departs U.S. But Rivers Will Rise Further In Carolinas; Heavy Rain Continues In Midwest

Heavy rain has come to an end across the Northeast U.S. as Florence moves into the Atlantic, but major-to-record river flooding will continue across the Carolinas for days to weeks as Florence's rainfall makes its way through area river systems. Meanwhile, a stationary front extending through the Midwest will be a focus for heavy rain with localized flash flooding across the Upper Midwest midweek. Read More >

Current conditions at

Mayport Naval Station - Adm David L. McDonald Field (KNRB)

Lat: 30.4°NLon: 81.42°WElev: 13ft.

Partly Cloudy

77°F

25°C

Humidity 94%
Wind Speed S 3 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 19 Sep 6:52 am EDT
Extended Forecast for

Jacksonville Beach FL

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 91. Heat index values as high as 100. West wind around 7 mph becoming northeast in the afternoon.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 91 °F

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms, mainly between midnight and 1am.  Partly cloudy, with a low around 79. East wind 7 to 11 mph.

    Slight Chance
    T-storms

    Low: 79 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 85. Northeast wind 5 to 11 mph.

    Mostly Sunny

    High: 85 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 78. East wind 9 to 13 mph.

    Mostly Clear

    Low: 78 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 9am.  Mostly sunny, with a high near 84. East wind 8 to 14 mph.

    Slight Chance
    T-storms

    High: 84 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 78.

    Slight Chance
    T-storms

    Low: 78 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 85.

    Slight Chance
    T-storms

    High: 85 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 77.

    Slight Chance
    T-storms

    Low: 77 °F

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 9am.  Mostly sunny, with a high near 85.

    Chance
    T-storms

    High: 85 °F

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 100. West wind around 7 mph becoming northeast in the afternoon.
Tonight
A 20 percent chance of showers and thunderstorms, mainly between midnight and 1am. Partly cloudy, with a low around 79. East wind 7 to 11 mph.
Thursday
Mostly sunny, with a high near 85. Northeast wind 5 to 11 mph.
Thursday Night
Mostly clear, with a low around 78. East wind 9 to 13 mph.
Friday
A 20 percent chance of showers and thunderstorms after 9am. Mostly sunny, with a high near 84. East wind 8 to 14 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 9am. Mostly sunny, with a high near 85.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 77.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
Jacksonville Beach FL
 30.3°N 81.39°W
6:18 am EDT Sep 19, 2018
7am EDT Sep 19, 2018-6pm EDT Sep 25, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database