ROCHESTER, N.Y. — Expect a mostly dry and humid day for Thursday, with temperatures that will reach the mid-80s, but beware of an isolated threat of thunder and downpours in the afternoon. Watch News10NBC now through 7 a.m. as we track the thunder threat for Thursday and the next few days. Severe weather and flooding aren’t expected, so we’re staying “green” on the Threat Tracker, but be prepared for a little wet weather and passing storms through Friday. So, if you have plans to go to the air show or other outdoor plans, Sunday looks like the better day. If you have Saturday plans, just keep the First Alert Weather app handy so you can check radar and get updates straight from the First Alert Weather Team.