CHICAGO (CBS) -- A flash flood warning has been issued for DeKalb County 10:30 p.m. and for Grundy, Kankakee, Kendal and Will counties until 12:15 a.m.

A dust storm warning has been issued for Grundy, LaSalle and Livingston counties until 9:45 p.m. A severe thunderstorm warning is also in place for those areas through 10 p.m. There have been reports of near-zero visibility just north of Streator.

Some pea-sized to quarter-sized hail has been reported in some parts of the area. Dime-sized hail was reported in Manteno around 7:30 p.m.

Conditions in the Chicago area will be unsettled Sunday night and Monday but then dry and mild through midweek. 

Sunday brings scattered thunderstorms overnight and a low temperature of 58 degrees. 

Expect showers and a few storms Monday. High temperatures will reach 71 degrees but cooler lakeside. 

Temperatures will reach the upper 60s and 70s for much of the week. Expect lots of sunshine Tuesday through Thursday. Rain returns Friday into the weekend.