National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Coastal Flood Warnings and Heavy Rainfall this Weekend - Updated Briefing

Coastal Flood Warnings have been issued through early next week along portions of the northeast Florida Atlantic coast and within the St. Johns River basin. Dangerous marine and surf conditions will continue, with heavy rainfall possible this weekend, which may exacerbate flooding at coastal locations. Please monitor this briefing for the latest updates this weekend and early next week. Read More >

Hazardous Weather Conditions

Current conditions at

Jacksonville International Airport (KJAX)

Lat: 30.5°NLon: 81.69°WElev: 23ft.

Mostly Cloudy

72°F

22°C

Humidity 94%
Wind Speed N 10 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 4 Oct 4:56 am EDT
Extended Forecast for

4 Miles NNE Jacksonville FL

High Surf Advisory October 4, 05:09am until October 7, 05:00am
Coastal Flood Warning October 4, 05:09am until October 7, 05:00am
Click here for hazard details and duration
High Surf Advisory
Coastal Flood Warning
  •  
    High Surf Advisory October 4, 05:09am until October 7, 05:00am
    Coastal Flood Warning October 4, 05:09am until October 7, 05:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 71 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 81. Windy, with an east wind 11 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.

    High: 81 °F

    Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Breezy, with an east wind 13 to 16 mph, with gusts as high as 24 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 74 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 83. Windy, with an east wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

    High: 83 °F

    Showers
    Likely and
    Windy

  • Sunday Night

    Sunday Night: A chance of showers, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 74. Breezy, with an east wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 74 °F

    Chance
    Showers and
    Breezy

  • Monday

    Monday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 81. Breezy. Chance of precipitation is 60%.

    High: 81 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Breezy. Chance of precipitation is 30%.

    Low: 74 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A 30 percent chance of showers. Mostly sunny, with a high near 82. Breezy.

    High: 82 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 71. Northeast wind around 13 mph, with gusts as high as 20 mph.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 81. Windy, with an east wind 11 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Breezy, with an east wind 13 to 16 mph, with gusts as high as 24 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 83. Windy, with an east wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Sunday Night
A chance of showers, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 74. Breezy, with an east wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 81. Breezy. Chance of precipitation is 60%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Breezy. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 82. Breezy.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 72.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. Windy.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Breezy.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Jacksonville FL
 30.39°N 81.64°W
Last Update:
1:26 am EDT Oct 4, 2025
Forecast Valid:
5am EDT Oct 4, 2025-6pm EDT Oct 10, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation