Extreme Heat Warning issued June 30 at 2:23PM EDT until July 2 at 8:00PM EDT by NWS Cleveland OH* WHAT…Dangerously hot conditions with heat index values up to 107
expected.
* WHERE…Portions of north central, northeast, and northwest Ohio.
* WHEN…Until 8 PM EDT Thursday.
* IMPACTS…Heat related illnesses increase significantly during
extreme heat and high humidity events. A prolonged period of
dangerously hot and humid conditions with little overnight relief
is expected through the week, which will increase impacts to
vulnerable populations.* WHAT…Dangerously hot conditions with heat index values up to 107
expected.
* WHERE…Portions of north central, northeast, and northwest Ohio.
* WHEN…Until 8 PM EDT Thursday.
* IMPACTS…Heat related illnesses increase significantly during
extreme heat and high humidity events. A prolonged period of
dangerously hot and humid conditions with little overnight relief
is expected through the week, which will increase impacts to
vulnerable populations.2:23 PMJune 30, 2026
