It will be another mild evening and overnight, with lows in the upper 50s and lower 60s.  Heat arrives Friday and will linger through early next week, with highs in the upper 80s and lower 90s.  Friday is a Knozone action day, so take precautions if you suffer from upper respiratory problems.  You can help the air quality by cutting down on short trips and waiting to fill the gas tank and mow the lawn until after 6pm.  We need some rain and there  is a chance for a storm on Sunday, so stay tuned for updates on timing.