41°30'N / 90°26'W / Wysokość 174 m / 19:20 06.05.2026, America/Chicago (UTC-5)
Od: 06.05.2026, 13:17
Do: 06.05.2026, 21:30
* WHAT...Temperatures in the lower to middle 30s will result in frost formation. * WHERE...Portions of north central and northwest Illinois and east central and northeast Iowa. * WHEN...From 1 AM to 8 AM CDT Thursday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.