While the Chicago area will remain on the northwestern fringe of a massive storm with snow and ice in the southern and eastern United States this weekend, Lake Michigan will add enough moisture for 1-3 inches of snow to fall with locally higher amounts from Saturday afternoon to Sunday evening. Given the frigid conditions, most ice-melting compounds may be ineffective. Roads will become packed with snow and slippery as a result.
Wind Flow
This interactive map provides a visual representation of wind speed and direction over the next 24 hours
Maximum Sustained Winds
The projected maximum sustained winds of an active tropical system
Maximum Wind Gusts
The projected maximum wind gusts of an active tropical system