The National Weather Service (NWS) has issued a freeze warning for parts of northern Minnesota and frost advisories across North Dakota, South Dakota, Iowa and Wisconsin as of early Sunday, cautioning that temperatures could fall into the low 30's and produce frost that may damage vegetation.

Why It Matters

The agency warned that frost and freeze conditions could kill crops and sensitive outdoor plants, as well as posing a potential risk of damage for unprotected outdoor plumbing.

What To Know

The NWS Duluth office maintained a freeze warning, saying: "Sub-freezing temperatures as low as 30 [were] expected" for Koochiching, Central and North St. Louis counties. The warning remains in effect until 8 a.m. CDT Sunday and notes that "frost and freeze conditions could kill crops, other se

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