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

84°F

29°C

Humidity	62%
Wind Speed	E 18 G 24 mph
Barometer	30.04 in
Dewpoint	70°F (21°C)
Visibility	9.00 mi
Heat Index	88°F (31°C)
Last update	4 Oct 12:55 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles N Keystone Heights FL

This Afternoon
High: 82 °F
Chance
Showers and
Breezy
Tonight
Low: 71 °F
Chance
Showers
Sunday
High: 85 °F
Showers
Likely and
Breezy
Sunday Night
Low: 73 °F
Chance
Showers
Monday
High: 84 °F
Showers
Likely
Monday Night
Low: 72 °F
Chance
Showers
Tuesday
High: 86 °F
Chance
Showers
Tuesday Night
Low: 69 °F
Partly Cloudy
Wednesday
High: 87 °F
Slight Chance
Showers

Detailed Forecast

This Afternoon

A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 82. Breezy, with an east wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Tonight

A 30 percent chance of showers and thunderstorms, mainly between 10pm and 3am. Mostly cloudy, with a low around 71. Northeast wind 6 to 9 mph.

Sunday

Showers likely, with thunderstorms also possible after 11am. Partly sunny, with a high near 85. Breezy, with an east wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A chance of showers, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 73. East wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

Monday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 84. East wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Monday Night

A 30 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 72.

Tuesday

A 40 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny, with a high near 86.

Tuesday Night

Partly cloudy, with a low around 69.

Wednesday

A 20 percent chance of showers. Mostly sunny, with a high near 87.

Wednesday Night

Partly cloudy, with a low around 69.

Thursday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Breezy.