Environment & Climate · North America

Freeze Warning issued October 17 at 2:49AM CDT until October 17 at 9:00AM CDT by NWS Sioux Falls SD

* WHAT...Sub-freezing temperatures as low as 29. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.