National Weather Service Jacksonville rain and temperature forecast for North Florida
JACKSONVILLE, Florida – The National Weather Service in Jacksonville has issued a forecast for North Florida predicting waves of heavy rain and thunderstorms through today, Wednesday, September 10, 2025, with risks of localized flash flooding and minor coastal flooding, especially along the I-95 corridor and beaches. Strong northeasterly winds are expected to ramp up again this weekend.
According to NWS Jacksonville, waves of rain continue through today, with marginal risk of flash flooding. Minor coastal flooding during high tides is expected through mid-week. No active severe weather watches or warnings at this time, but special weather statements for heavy rain in coastal areas. Breezy northeast winds with gusts up to 21 mph today. After a brief lull, strong northeasterly winds ramp up again this weekend, bringing high surf, tidal flooding, and dangerous rip currents.
Storms may continue to develop today, with heavy downpours expected, bringing isolated flood risk.
Storms will be capable of producing:
The greatest risk for heavy rainfall and flooding is along the coast and I-95 corridor, with additional rainfall of 1-2 inches or more possible today. There is also a chance of precipitation ranging from 20-50% across much of the region.
North Florida cities at risk for heavy rainfall and thunderstorms include regions such as:
Additionally, heavy downpours on already-saturated ground increases the risk for flooding, especially in urban, low-lying, saturated, and poor drainage areas. Minor coastal flooding during high tides through mid-week. Avoid flooded areas and never enter flood waters. Turn Around Don’t Drown!
Today (Wednesday) A 50 percent chance of showers and thunderstorms, mainly after 7am. Mostly cloudy, with a high near 82. Northeast wind 10 to 14 mph, with gusts as high as 21 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Northeast wind 6 to 9 mph. Chance of precipitation is 20%.
Thursday A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 85. Northeast wind 8 to 13 mph, with gusts as high as 20 mph.
Thursday Night A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 73. East wind 5 to 8 mph.
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