发布日期:2026-05-07T17:40+00:00
* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...In Minnesota, Chisago and Isanti Counties. In Wisconsin, Barron, Polk, Rusk, Chippewa, Dunn, Eau Claire, Pepin, Pierce, and St. Croix Counties. * WHEN...From 2 AM to 8 AM CDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.