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.

Mostly Cloudy with Haze

77°F

25°C

Humidity	79%
Wind Speed	E 10 G 23 mph
Barometer	30.08 in
Dewpoint	70°F (21°C)
Visibility	6.00 mi
Heat Index	79°F (26°C)
Last update	3 Oct 2:35 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: 84 °F
Mostly Sunny
and Breezy
Tonight
Low: 70 °F
Partly Cloudy
Saturday
High: 84 °F
Chance
Showers and
Breezy
Saturday Night
Low: 72 °F
Slight Chance
T-storms then
Chance
Showers
Sunday
High: 84 °F
Showers
Likely
Sunday Night
Low: 72 °F
Chance
Showers
Monday
High: 82 °F
Showers
Monday Night
Low: 71 °F
Showers then
Chance
Showers
Tuesday
High: 85 °F
Chance
Showers

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 84. Breezy, with a northeast wind around 18 mph, with gusts as high as 29 mph.

Tonight

Partly cloudy, with a low around 70. Northeast wind 10 to 13 mph, with gusts as high as 24 mph.

Saturday

A 40 percent chance of showers. Partly sunny, with a high near 84. Breezy, with a northeast wind 10 to 17 mph, with gusts as high as 29 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 72. Northeast wind 10 to 13 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 84. East wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

Sunday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.

Monday

Showers and possibly a thunderstorm. High near 82. Chance of precipitation is 80%.

Monday Night

Showers, mainly before 8pm. Low around 71. Chance of precipitation is 80%.

Tuesday

A 50 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny, with a high near 85.

Tuesday Night

A 20 percent chance of showers before 2am. Partly cloudy, with a low around 70.

Wednesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.