42°6'北 / 87°44'西 / 高度 198 m / 14:19 2026-05-01, America/Chicago (UTC-5)
开始于: 2026-05-01, 10:24
到: 2026-05-01, 20:30
* WHAT...Temperatures as low as 32 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,Northern Cook
Take steps now to protect tender plants from the cold.
NWS Chicago IL
2026-05-01, 10:24