Chicago weather: Extreme Heat Warning to take effect this weekend

Tomorrow will be mostly sunny with a high in the mid 90s. On Sunday it will be sunny with a high in the mid to upper 90s. Monday will be sunny with a high in the upper 90s. On all three days there will be enough humidity to send the heat index well above 100° during the afternoon. Because of that, an Extreme Heat Warning has been posted for Cook County from 10 a.m. Saturday until Tuesday.

Chicago weather: Intense heat wave expected this weekend

After record rainfall Wednesday, Chicago is drying out ahead of a dangerous heat wave arriving this weekend.

Chicago weather: First heat wave of the year on the way

Chicago’s first true heat wave of the year is on the way. Several days in a row of 90° plus temperatures are in sight, perhaps as early as Friday.