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

78°F

26°C

Humidity 71%
Wind Speed NE 14 mph
Barometer 30.09 in (1018.9 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 3 Oct 5:56 pm EDT
Extended Forecast for

4 Miles NNW Jacksonville FL

Coastal Flood Warning until October 6, 05:00am
Click here for hazard details and duration
Coastal Flood Warning
  •  
    Coastal Flood Warning until October 6, 05:00am

    NOW until 5:00am Mon

    Coastal Flood Warning

  • Tonight

    Low: 72 °F

    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: Showers likely, mainly after 5pm. Partly sunny, with a high near 81. Breezy, with an east wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 81 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 74. Breezy, with an east wind 13 to 15 mph, with gusts as high as 21 mph.

    Low: 74 °F

    Breezy.
    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 83. Breezy, with an east wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 83 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am. Low around 74. East wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 74 °F

    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 80. Chance of precipitation is 80%.

    High: 80 °F

    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 73.

    Low: 73 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers. Mostly sunny, with a high near 84.

    High: 84 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of showers before 8pm, then a slight chance of showers after 5am. Mostly cloudy, with a low around 72. Breezy, with a northeast wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Saturday
Showers likely, mainly after 5pm. Partly sunny, with a high near 81. Breezy, with an east wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 74. Breezy, with an east wind 13 to 15 mph, with gusts as high as 21 mph.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 83. Breezy, with an east wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Sunday Night
Showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am. Low around 74. East wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Monday
Showers and possibly a thunderstorm. High near 80. Chance of precipitation is 80%.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 73.
Tuesday
A 50 percent chance of showers. Mostly sunny, with a high near 84.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 73.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Breezy.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Jacksonville FL
 30.39°N 81.67°W
Last Update:
5:52 pm EDT Oct 3, 2025
Forecast Valid:
6pm EDT Oct 3, 2025-6pm EDT Oct 10, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation