 To start with today, there's isolated showers, then scattered showers and thunderstorms after 4 p.m., mostly sunny with a high near 86 and a south-southwest wind at 5 to 8 miles an hour, only a 30% chance of precipitation and only about a tenth of an inch of rain or so. But if there's a threat of lightning, that will come with thunderstorms. Tonight, a 20% chance, mainly between 10 p.m. and 1 a.m., partly cloudy with a low around 63%.