August 1, 2017 12:42 pm NBC10 First Alert Weather: Summer Day NBC10 First Alert Weather meteorologist Krystal Klei has all the details about Tuesday’s weather and the upcoming days. US & World Videos 2:47 Abnormally dry for most of Philadelphia region, fall starts with cooler temperatures 3:03 You are likely gonna like the weekend weather forecast 2:37 Summer ends with a couple warm days 2:07 A nice end to summer. Get the weekend weather forecast 2:05 Ending summer with warm days