 Your WDEL Weather Center forecast at 821. Our excessive heat warning in place again today and tomorrow. For today, sunshine to start. 30% chance of rain later. High of 97. 40% chance of precip tonight. A low down to 77 degrees. And then growing chances of rain up to 70% tomorrow. 95. That ends the heat wave. Thursday, 85 degrees. 30% chance of thunderstorms. Friday looks nice. Plenty of sunshine. High 86%.