42°59'N / 96°29'V / Højde 359 m / 23:45 30.04.2026, America/Chicago (UTC-5)
fra: 01.05.2026, 01:00
til: 01.05.2026, 08:00
* WHAT...Temperatures as low as 32 will result in frost formation, most widespread across portions of southeast South Dakota and southwest Minnesota. * WHERE...Portions of northwest and west central Iowa, southwest Minnesota, northeast Nebraska, and central, east central, south central, and southeast South Dakota. * WHEN...From 1 AM to 8 AM CDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.