JACKSONVILLE, Fla -- Another unseasonably cold night tonight with some light inland frost by morning -- mainly west of I-95. Temperatures will bottom out in the lower 30s inland to the upper 30s to around 40 close to the coast. Lots of sun Friday and the start of a warming trend. Afternoon highs will top out near 70 degrees then warm well into the 70s Saturday and close to 80 degrees Sunday. There will be no rain through the weekend so expect high pollen counts to continue along with an ever increasing wildfire danger.