41°31'bắc / 87°22'tây / Cao độ 194 m / 09:49 01/05/2026, America/Chicago (UTC-5)
From: 01/05/2026, 03:32
To: 01/05/2026, 13:45
* WHAT...Temperatures as low as 31 degrees Fahrenheit will result in frost formation. * WHERE...Portions of east central, north central, and northeast Illinois and northwest Indiana. * WHEN...From 1 AM CDT /2 AM EDT/ to 8 AM CDT /9 AM EDT/ Saturday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.