Active AlertsTracy, MN

Take steps now to protect tender plants from the cold.

* WHAT...Sub-freezing temperatures as low as 27 expected.* WHERE...Portions of northwest and west central Iowa, southwestMinnesota, northeast Nebraska, and east central and southeastSouth Dakota.* WHEN...Until 7 AM CDT Saturday.* IMPACTS...Frost and freeze conditions could kill crops, othersensitive vegetation and possibly damage unprotected outdoorplumbing.