Arlington Heights, IL Weather from Weather Underground http://www.wunderground.com/ Weather Underground RSS Feed for Arlington Heights, IL US EN WU-RSS support@wunderground.com (Wunderground Support) weather http://icons.wunderground.com/graphics/smash/wunderTransparent.gif http://www.wunderground.com/ Arlington Heights, IL Weather from Weather Underground Sun, 24 Feb 2019 04:23:00 CST Sun, 24 Feb 2019 04:23:00 CST 5 1551003806 Current Conditions : 41F, Overcast - 4:23 AM CST Feb. 24 http://www.wunderground.com/US/IL/Arlington_Heights.html ]]> Sun, 24 Feb 2019 04:23:00 CST Today as of Feb. 24 2:49 AM CST http://www.wunderground.com/US/IL/Arlington_Heights.html Sun, 24 Feb 2019 02:49:00 CST 1550998140-1 Tonight as of Feb. 24 2:49 AM CST http://www.wunderground.com/US/IL/Arlington_Heights.html Sun, 24 Feb 2019 02:49:00 CST 1550998140-2 Monday as of Feb. 24 2:49 AM CST http://www.wunderground.com/US/IL/Arlington_Heights.html Sun, 24 Feb 2019 02:49:00 CST 1550998140-3 1550999520WND High Wind Warning - Expires: 6:00 PM CST http://www.wunderground.com/US/IL/Arlington_Heights.html#WND Sun, 24 Feb 2019 04:12:00 EST