CHICAGO — A winter storm is moving across Chicagoland and expected to bring significant snowfall to the area.

A wintry mix of rain, snow, sleet and freezing rain is anticipated in some parts.

A Winter Storm Warning has been issued for Lake County in Illinois until midnight and McHenry County until 12 a.m. Three to six inches of snow are possible with 40 mph gusts and ice glaze possible.

A Winter Weather Advisory has been extended until midnight for Cook and until 12 a.m. for DuPage, Will, Grundy, Kane, Kendall and La Salle counties.

In Northwestern Indiana, the Winter Weather Advisory is in effect until 4 a.m. Friday.

A wide range of snow totals is expected throughout these counties, but bulk of these areas will see one to four inches of snow. Winds gusts as high as 40 mph are possible and up to 0.10″ of ice due to freezing rain.

The winter weather is also expected to cause flight delays or cancelations Thursday.

Check your flight status here.

Evening snow chance overnight with an additional lake effect snow chance (highest chance in NW IN). Low temperature of 16 degrees.