Took a run in Cambridge at lunch time and got caught in a tropical downpour. It seemed to be just rain so I kept going ... until I got 1/2 way across the Salt and Pepper bridge and lightening started crashing around me. Yikes! picked up my pace a bit. Had to watch for open sewers for the rest of the way since everything is still soaked from this weekends flooding and the manhole covers started popping up right away.