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..HIGH CHANCES OF MUCH NEEDED RAINFALL EXPECTED THROUGH MONDAY...
...ISOLATED STORMS POSSIBLE TODAY...

Plan your trip Local Radar Detailed Forecast

Today: A 50 % chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Light east wind.


Tonight: A 30 % chance of showers and thunderstorms, mainly before 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 69. Light south wind.


Hazardous Weather Outlook: Moisture and instability will steadily increase over the area today. Isolated thunderstorms are expected to develop through the day. The main convective concern will be periods of heavy rainfall due to very slow storm motion.


Scattered showers and isolated thunderstorms will persist across portions of northeast Florida overnight as a warm front develops and lifts northward over the area. Locally heavy rainfall will be possible. Areas of fog are likely after midnight.


Forecast Details: The mean layer ridge offshore of the middle-Atlantic Seaboard will continue to shift farther east as a deepening long wave trough carves our across the eastern Continental U.S.. precipitable waters rose significantly from the south yesterday with recent values above 2 inches north extending over south Georgia.


Broken rain showers and isolated ts activity will continue to develop across the County Warning Area from south to north today. Models indicate a boundary developing across central Florida today then edging its way northward tonight as a warm front over North Florida then positioning across south Georgia Sunday around the same time a surface front sags across central Georgia. Moisture convergence across the area with increasing short wave trough energy (PVA) will support nocturnal convection over the County Warning Area tonight with the higher probability of precipitation focusing across our south Georgia zones and the Suwannee River Valley by Sunday morning.


Today's Pollen Levels: 7.9 Medium High (on a scale to 12); Predominate Pollen: Ragweed, Grass and Chenopods.






For additional information visit the National Weather Service in Jacksonville website on the internet at http://www.srh.noaa.gov/jax/