Illinois – Wet highways and slower commutes are likely across the state through Feb 23-27 as a warm front lifts north and brings widespread rain to much of Illinois.
According to the National Weather Service Climate Prediction Center, temperatures across the Midwest are expected to trend near to slightly above seasonal averages during the Feb 23-27 period, while precipitation probabilities run above normal. As milder air advances from the south, rain will dominate across nearly all of Illinois, limiting any wintry precipitation concerns.
Chicago and communities along I-90 and I-94 may see periods of steady rainfall that reduce visibility and create ponding on expressways during peak travel times. Springfield and areas along I-55 could experience consistent rain as well, with heavier bursts briefly slowing traffic. In southern Illinois, including Carbondale and Marion, warmer air will settle in first, keeping conditions all rain and potentially increasing runoff into creeks and low-lying roads.
IDOT crews may monitor storm drains where debris could lead to localized street flooding. Drivers should slow down on wet pavement, avoid standing water and allow extra braking distance during heavier rain.
Additional updates may follow as the warm, wet pattern continues through Feb 23-27.
