| Source | NBC Local |
|---|---|
| Original Load Date | June 28, 2026, 7:01 p.m. |
| Last Updated | June 28, 2026, 7:01 p.m. |
| Original URL | https://www.nbcchicago.com/news/local/extreme-heat-warning-advisory-issued-across-chicago-area-with-heat-index-over-100/3954646/ |
Article Preview
The first heat wave of the season is expected to arrive on Monday, with
officials warning of a stretch of dangerous conditions that could drive heat
index values to around 105 degrees over the coming days.
An extreme heat warning was issued for Cook County beginning at noon on Monday
and lasting th...