41°43'北 / 87°43'西 / 高度 189 m / 10:31 2026-05-01, America/Chicago (UTC-5)
开始于: 2026-05-01, 03:32
到: 2026-05-01, 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.
Cook
Take steps now to protect tender plants from the cold.
NWS Chicago IL
2026-05-01, 03:32