 We are watching a couple of thunderstorm cells here. They're not huge, but they are going to cause some havoc where they land. One is headed toward Milton right now. There's some heavy rain embedded in this one. Looks like it's crossing over Blue Hill Ave as we speak. And then another storm cell stretches from Norwood back over to Medfield. This one's been chugging along off to the east and will eventually make its way maybe just north of Randolph and over toward Weymouth.