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.

Partly Cloudy and Breezy

84°F

29°C

Humidity 62%
Wind Speed E 23 mph
Barometer 30.00 in
Dewpoint 70°F (21°C)
Visibility 9.00 mi
Heat Index88°F (31°C)
Last update 4 Oct 3:35 pm EDT
Extended Forecast for

Melrose FL

  • This Afternoon

    This Afternoon: A 30 percent chance of showers. Partly sunny, with a high near 82. Breezy, with an east wind around 16 mph, with gusts as high as 24 mph.

    High: 82 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 74. Northeast wind 9 to 11 mph, with gusts as high as 17 mph.

    Low: 74 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 83. Breezy, with an east wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Chance
    Showers then
    Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 75. East wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 75 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 11am. Partly sunny, with a high near 82. Breezy, with an east wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of showers before 2am. Partly cloudy, with a low around 75.

    Low: 75 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Partly sunny, with a high near 82. Breezy, with an east wind around 16 mph, with gusts as high as 24 mph.
Tonight
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 74. Northeast wind 9 to 11 mph, with gusts as high as 17 mph.
Sunday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 83. Breezy, with an east wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 75. East wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday
Showers likely, with thunderstorms also possible after 11am. Partly sunny, with a high near 82. Breezy, with an east wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of showers before 2am. Partly cloudy, with a low around 75.
Tuesday
A slight chance of thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers after 2pm. Mostly sunny, with a high near 84. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 72.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 83. Breezy.
Thursday Night
A 10 percent chance of showers. Partly cloudy, with a low around 72.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Melrose FL
 29.71°N 82.06°W
Last Update:
1:26 pm EDT Oct 4, 2025
Forecast Valid:
3pm EDT Oct 4, 2025-6pm EDT Oct 10, 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