The remnants of Florence have been responsible for waves of showers and storms as well as some tornado threat across the region this afternoon. That means high temperatures are similar to today. The atmospheric wave associated with Florence will be tending to move on, so we may see showers and storms focus earlier and wane late-day. It’s the first day with a high temperature in the 70s since May 30. We’ll spent the next four weeks with high temperature normals in the 70s, before dropping into the 60s as we get into mid-October.

Source: Washington Post September 17, 2018 22:52 UTC