Daily Archives: April 12, 2018


Northern IL 5-Day Forecast (Spring to Winter)   Recently updated !

The GFS’ depiction of a sounding on Friday evening. Notice the EML (dry layer) at 700mb and warmer surface temps. The 3KM NAM’s sounding with a noticeably colder surface depiction with still a rather stout dry layer above 850mb. Point Forecast: O’Hare Today:  68/43, Partly cloudy, breezy.  Slight chance of […]