A winter storm moved across northern Illinois from the late evening of January 22nd through the morning of January 23rd.  A band of lake effect snow developed over far eastern Cook and far eastern Will Counties as the snow ended late in the morning of January 23rd.  Snowfall totals generally ranged between 3 to 5 inches.  Rockford Airport measured 2.3 inches and Chicago O'Hare Airport measured 3.7 inches.

Winter Weather in WINNEBAGO, ILLINOIS
From 22-JAN-22 20:30:00 to 23-JAN-22 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in BOONE, ILLINOIS
From 22-JAN-22 20:30:00 to 23-JAN-22 05:30:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in MCHENRY, ILLINOIS
From 22-JAN-22 20:30:00 to 23-JAN-22 06:30:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in LAKE, ILLINOIS
From 22-JAN-22 20:30:00 to 23-JAN-22 09:30:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in OGLE, ILLINOIS
From 22-JAN-22 21:00:00 to 23-JAN-22 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in LEE, ILLINOIS
From 22-JAN-22 22:00:00 to 23-JAN-22 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in GRUNDY, ILLINOIS
From 23-JAN-22 00:00:00 to 23-JAN-22 07:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in NORTHERN WILL COUNTY, ILLINOIS
From 22-JAN-22 22:00:00 to 23-JAN-22 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in SOUTHERN WILL COUNTY, ILLINOIS
From 23-JAN-22 00:00:00 to 23-JAN-22 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in EASTERN WILL COUNTY, ILLINOIS
From 23-JAN-22 00:00:00 to 23-JAN-22 11:30:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in SOUTHERN COOK COUNTY, ILLINOIS
From 22-JAN-22 23:00:00 to 23-JAN-22 11:30:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in KANKAKEE, ILLINOIS
From 23-JAN-22 02:00:00 to 23-JAN-22 11:30:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in DE KALB, ILLINOIS
From 22-JAN-22 21:30:00 to 23-JAN-22 06:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in KANE, ILLINOIS
From 22-JAN-22 21:30:00 to 23-JAN-22 06:30:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in NORTHERN COOK COUNTY, ILLINOIS
From 22-JAN-22 21:00:00 to 23-JAN-22 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in DU PAGE, ILLINOIS
From 22-JAN-22 21:30:00 to 23-JAN-22 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in CENTRAL COOK COUNTY, ILLINOIS
From 22-JAN-22 21:00:00 to 23-JAN-22 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in KENDALL, ILLINOIS
From 22-JAN-22 22:00:00 to 23-JAN-22 07:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter