Coastal Flood Warnings & Advisories for the St. Johns River Basin & Atlantic Coast

Persistent onshore winds will combine with high astronomical tides to create minor to moderate flooding around times of high tide for the St. Johns River basin, where a Coastal Flood Warning is in effect from downtown Jacksonville southward to Lake George through Thursday afternoon. Coastal Flood Advisories remain in effect for the Atlantic coast and Intracoastal Waterway through Saturday. Read More >

Current conditions at

Jacksonville International Airport (KJAX)

Lat: 30.5°NLon: 81.69°WElev: 23ft.

Mostly Cloudy

74°F

23°C

Humidity 97%
Wind Speed NE 3 mph
Barometer 29.88 in (1011.9 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Last update 8 Oct 5:56 am EDT
Extended Forecast for

4 Miles E Jacksonville International Airport FL

Coastal Flood Advisory October 8, 06:50am until October 10, 02:00pm
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory October 8, 06:50am until October 10, 02:00pm

    NOW until 2:00pm Sat

    Coastal Flood Advisory

  • Today

    High: 81 °F

    Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 1am.  Cloudy, with a low around 73. East wind around 7 mph.

    Low: 73 °F

    Chance
    Showers

  • Friday

    Friday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm.  High near 80. Breezy, with a northeast wind 13 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 80 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm.  Low around 73. Breezy, with an east wind 13 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%.

    Low: 73 °F

    Showers and
    Breezy

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 83. East wind around 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%.

    High: 83 °F

    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms, mainly before 2am.  Mostly cloudy, with a low around 74.

    Low: 74 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm.  Partly sunny, with a high near 87. Chance of precipitation is 70%.

    High: 87 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 8pm.  Partly cloudy, with a low around 72. Chance of precipitation is 60%.

    Low: 72 °F

    Showers
    Likely then
    Partly Cloudy

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 81. Northeast wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 73. East wind around 7 mph.
Friday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3pm. High near 80. Breezy, with a northeast wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm. Low around 73. Breezy, with an east wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Saturday
Showers and possibly a thunderstorm. High near 83. East wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Saturday Night
A 50 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 74.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 72. Chance of precipitation is 60%.
Columbus Day
Mostly sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Jacksonville International Airport FL
 30.48°N 81.63°W
2:36 am EDT Oct 8, 2026
6am EDT Oct 8, 2026-6pm EDT Oct 14, 2026
 
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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