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 >

Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

Partly Cloudy and Breezy

N/A

Humidity NA
Wind Speed E 21 mph
Barometer 30.07 in
Dewpoint N/A
Visibility 10.00 mi
Last update 4 Oct 12:56 pm EDT
Extended Forecast for

St. Augustine Airport FL

High Surf Advisory October 4, 01:27pm until October 7, 05:00am
Coastal Flood Warning October 4, 01:27pm until October 7, 05:00am
Click here for hazard details and duration
High Surf Advisory
Coastal Flood Warning
  •  
    High Surf Advisory October 4, 01:27pm until October 7, 05:00am
    Coastal Flood Warning October 4, 01:27pm until October 7, 05:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 82 °F

    Showers
    Likely and
    Breezy

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and midnight, then a chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 75. Breezy, with an east wind 14 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 75 °F

    Showers
    Likely and
    Breezy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm.  Partly sunny, with a high near 84. Breezy, with an east wind 15 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 84 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. Breezy, with an east wind 15 to 18 mph, with gusts as high as 26 mph.

    Low: 74 °F

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

  • Monday

    Monday: Showers likely and possibly a thunderstorm.  Partly sunny, with a high near 83. Breezy, with an east wind 15 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%.

    High: 83 °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 40%.

    Low: 74 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 84. Breezy.  Chance of precipitation is 40%.

    High: 84 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 73.

    Low: 73 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 82. Breezy, with an east wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 75. Breezy, with an east wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 84. Breezy, with an east wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Breezy, with an east wind 15 to 18 mph, with gusts as high as 26 mph.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 83. Breezy, with an east wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Breezy. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Breezy. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 73.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 84. Breezy.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 73.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. Breezy.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Breezy.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Augustine Airport FL
 29.95°N 81.35°W
1:26 am EDT Oct 4, 2025
1pm EDT Oct 4, 2025-6pm EDT Oct 10, 2025
 
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Additional Resources

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