Excessive heat warning: Feels-like temps 110 today

Record temperatures expected today bring threat of heat-related illnesses, NWS says.

Credit: DaytonDailyNews

Extreme heat and humidity today will significantly increase the risk of heat-related illnesses.

An excessive heat warning is in effect through 8 p.m. Wednesday, issued by the National Weather Service in Wilmington due to dangerously hot conditions.

“Given the high heat and humidity, everyone needs to take extra steps over the next few days to reduce the risk of heat exhaustion or heat stroke,” Ohio Department of Health Director Dr. Bruce Vanderhoff said Monday.

A record-setting high temperature around 97 degrees is expected. The previous record high for today is 94 degrees in Dayton and Columbus and 95 in Cincinnati.

Heat index values for today will be 110, which means it will feel like 110 degrees when factoring in the oppressive humidity.

An air quality alert is in effect today for Butler and Warren counties because conditions are favorable for smog, or ground-level ozone to form. This can lead to elevated air pollution levels above 101, which is “unhealthy for sensitive groups,” according to the Southwest Ohio Air Quality Agency.

There also is an air quality alert on Wednesday for Clark, Darke, Greene, Miami, Montgomery and Preble counties, issued by the Miami Valley Regional Planning Commission, in conjunction with the Regional Air Pollution Control Agency.

Wednesday has an anticipated high around 97 degrees.

There won’t be much relief overnight the next few days, when it stays muggy with lows only falling to the middle to upper 70s.

The high humidity also raised the dewpoint in the region. At the Cincinnati/Northern Kentucky International Airport, the dewpoint reached 80 degrees on Monday for the first time in 11 years and for only the seventh time at that site on record, the posted on social media.

Thursday also will be hot with temperatures in the mid-90s. However, there is a chance of showers and thunderstorms during the afternoon and Thursday night.

To stay safe, people should drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check on relatives and neighbors.

Young children and pets should never be left unattended in vehicles, especially during hot weather when car interiors can reach lethal temperatures in minutes.

The weekend will be sunny but not as hot or muggy with highs in the upper 70s to low 80s.

Ollie Arnold, 4, cools off in the interactive fountain at Van Cleve Park in downtown Dayton Monday, June 13, 2022. BILL LACKEY/STAFF

Credit: Bill Lackey

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Credit: Bill Lackey

Dayton resident Sherry Griffin seeks shelter from the heat under the railroad trestle on South Patterson Blvd. on Monday June 13, 2022. Temperatures are expected to skyrocket into the 90s most of the week with heat indices in the 100s. JIM NOELKER/STAFF

Credit: JIM NOELKER

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Credit: JIM NOELKER

Ian Bailey, 4, cools off in the water at the spray ground at Booker T. Washington Community Center Monday, June 13, 2022 in Hamilton. NICK GRAHAM/STAFF

Credit: Nick Graham

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Credit: Nick Graham

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