High pressure will provide plenty of sunshine and only a few fair-weather clouds today and tomorrow. Highs will be near 84° today, and after a cool Friday night with a low of 57°, we'll return to 86° on Saturday afternoon. Late on Sunday, scattered thunderstorms will develop as a slow-moving disturbance arrives from the southwest. Monday through the middle of next week will be very unsettled with slow-moving showers and thunderstorms, and highs in the lower to middle 80s.