Extreme Heat Watch issued June 19 at 8:16PM CDT until June 22 at 9:00PM CDT by NWS Quad Cities IA IL

* WHAT…Dangerously hot conditions with peak afternoon heat indices
near 105 degrees possible, potentially lasting into early next
week.

* WHERE…Portions of northwest Illinois, east central, northeast,
and southeast Iowa, and northeast Missouri.

* WHEN…From Saturday afternoon through Sunday evening.

* IMPACTS…Heat related illnesses increase significantly during
periods of extreme heat and high humidity.

* ADDITIONAL DETAILS…There is forecast to be little reprieve
overnight with low temperatures in the mid to upper 70s.