Area forecast discussion National Weather Service Tampa Bay Ruskin Florida 929 PM EDT sun may 19 2013 Update... convection has diminished in coverage and intensity this evening...but lingering pockets of instability from areas that weren/T worked over earlier in the day continue to result in additional shower/thunderstorm development. Will carry 20 probability of precipitation across interior locales primarily east of I-75 where showers/storms are ongoing through the remainder of the evening hours. Expect that with further loss of daytime heating that showers/storms will end by midnight...so will keep the forecast rain free during the overnight hours. Infrared satellite imagery shows quite a bit of dense cirrus over the central and eastern Gulf approaching the forecast area...so skies should remain generally mostly cloudy through the remainder of the night. Can/T rule out some patchy fog in the normally fog prone areas toward daybreak Monday...especially in areas that received rainfall today. That said...given the increase in dense cirrus across the area overnight...any fog development should remain highly localized. Therefore...will not mention fog in the forecast. Low temperatures are expected to bottom out in the middle 60s across the Nature Coast...and in the upper 60s to lower 70s elsewhere. Update out shortly. && Aviation... generally VFR conditions all terminals overnight with some local patchy ground fog possible towards morning in normally fog prone areas or areas that received rain earlier today. More seabreeze convection Monday afternoon. && Preliminary point temps/pops... tpa 72 87 71 87 / 0 40 20 50 fmy 71 90 70 90 / 20 50 30 50 gif 70 88 69 88 / 20 50 30 50 srq 70 87 69 87 / 0 30 20 50 bkv 66 88 66 88 / 0 40 20 50 spg 74 87 72 87 / 0 30 20 50 && Tbw watches/warnings/advisories... Florida...none. Gulf waters...none. && $$ Short term/marine/fire weather...jelsema long term/aviation...Davis