Although it will be pleasant in Chicago early in the week, there is a risk of snow on Wednesday. Meteorologist Mark Strehl forecasts a good Monday with a mix of cloud cover and sunlight with a high in the mid-40s, which is typical for this time of year.
Temperatures on Tuesday will reach the upper 50s, although showers are possible by the afternoon.
There is a possibility of snow, combined with a bit of rain
source: fox32chicago.com