Heat & Air Pollution Advisory into the evening

A look at how hot we get and when storms return this week.

Temperatures will climb dangerously high today for anyone doing prolonged activities outside. A Heat Advisory is in effect for the entire area from noon until 8 p.m., and Butler, Clark, Greene, Miami, Montgomery and Warren counties are under a Air Pollution Advisory.


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  • Another warm and muggy night
  • Increasing threat for storms
  • Potential for flash flooding next few days


This evening:  A few passing showers or storms will be possible through early evening before ending. It will remain very warm and muggy with temperatures slowly dropping into the 80s. The heat index will stay in the 90s for most of the evening.

Tonight: Partly cloudy skies are expected. There is a chance for a passing shower or storm across the far northern Miami Valley late tonight. Temperatures will only drop into the middle 70s by morning with muggy conditions.

Tuesday: Expect a mix of sun and clouds with an increasing threat for showers and storms as we head into the afternoon. A few storms could be strong with gusty winds and hail. Also, very heavy rain could lead to flash flooding with slow moving storms. Temperatures will reach into the upper 80s with humid conditions.

Wednesday: Numerous showers and storms are expected on and off through the day. Again, locally heavy rainfall could lead to some flash flooding. Temperatures will drop a bit due to the clouds and rain with highs in the lower 80s.

Thursday: Much of the Miami Valley will get a break from the showers and storms, and a break from the heat and humidity. Skies will be partly sunny with highs in the lower 80s.

Friday: Partly sunny skies will wrap up the week with showers and storms returning to the region. Highs will reach into the middle 80s.

Saturday:  Expect a good chance for passing showers and storms with highs in the middle 80s.