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 >

Current conditions at

Keystone Airpark (K42J)

Lat: 29.84°NLon: 82.05°WElev: 197ft.

Fair

81°F

27°C

Humidity 70%
Wind Speed NE 13 mph
Barometer 30.07 in
Dewpoint 70°F (21°C)
Visibility 9.00 mi
Heat Index85°F (29°C)
Last update 3 Oct 3:55 pm EDT
Extended Forecast for

Lawtey FL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 83. Breezy, with a northeast wind around 18 mph, with gusts as high as 30 mph.

    High: 83 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 68. Northeast wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 68 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers, mainly after 9am. Partly sunny, with a high near 82. Breezy, with an east wind 10 to 17 mph, with gusts as high as 30 mph.

    High: 82 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 70. Northeast wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 70 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Partly sunny, with a high near 83. East wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 83 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.

    Low: 71 °F

    Chance
    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 81. Chance of precipitation is 80%.

    High: 81 °F

    Showers

  • Monday Night

    Monday Night: Showers, mainly before 8pm. Low around 70. Chance of precipitation is 80%.

    Low: 70 °F

    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 50%.

    High: 85 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 83. Breezy, with a northeast wind around 18 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, with a low around 68. Northeast wind 9 to 13 mph, with gusts as high as 24 mph.
Saturday
A 40 percent chance of showers, mainly after 9am. Partly sunny, with a high near 82. Breezy, with an east wind 10 to 17 mph, with gusts as high as 30 mph.
Saturday Night
A slight chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 70. Northeast wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Partly sunny, with a high near 83. East wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Sunday Night
A chance of showers, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 50%.
Monday
Showers and possibly a thunderstorm. High near 81. Chance of precipitation is 80%.
Monday Night
Showers, mainly before 8pm. Low around 70. Chance of precipitation is 80%.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 50%.
Tuesday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Partly cloudy, with a low around 69. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lawtey FL
 30.06°N 82.1°W
Last Update:
1:26 pm EDT Oct 3, 2025
Forecast Valid:
3pm EDT Oct 3, 2025-6pm EDT Oct 9, 2025
 
Forecast Discussion
 
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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