September 1, 2015; 5:41 PM ET
Chicagoans can expect to begin September with a stretch of higher temperatures, increasing humidity and more foggy mornings. more >
Mostly sunny, very warm and humid
Mainly clear and humid
Rises at 6:21 AM with 12:58 of sunlight, then sets at 7:19 PM
Rises at 4:50 AM with 9:17 of moolight, then sets at 2:08 PM
Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.