CHICAGO (CBS)-- Fog lingers in the Chicago area. Rain moves in Friday morning and drizzles could continue throughout the day. A flood watch ... with cloudy skies. Foggy conditions with drizzles ...

The first foggy school ... visibility in their area.” If visibility is less than 200 feet, a two-hour delay is called for buses. Fresno Unified hasn’t called a foggy day in at least 24 years ...