Thursday was the Hottest Day in Waterloo in Over 1,000 Days
Yeah, it's been a hot week. On Thursday, June 10, the mercury reached 97* in Waterloo. The last time the air temperature reached that mark in Waterloo was May 27, 2018.
Thursday's heat index reached 99*, the highest of the year so far. In 2020, Waterloo was subject to 38 hours of Heat Index temperatures over 100*.
...