.. HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING..

Plan your trip Local Radar Detailed Forecast

Today: Partly cloudy with a 40 % chance of showers and thunderstorms. Highs in the upper 90s. South winds 5 to 10 mph. Heat index readings 106 to 110.

Tonight: Partly cloudy. A 20 % chance of showers and thunderstorms in the evening. Lows in the upper 70s. South winds 5 mph in the evening becoming light.

A heat advisory is in effect until 7 pm for of northeast Florida.

Scattered thunderstorms are expected across northeast florida this afternoon. The main concerns with be excessive lightning and strong downburst winds along with very heavy rainfall. Storm motion will be generally south around 5 to10 mph.

Today's Pollen Levels: 4.7 Low Medium (on s a scale to 12); Predominate Pollen: Grass.

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