Environment & Climate · North America

Freeze Warning issued October 16 at 10:56AM CDT until October 17 at 9:00AM CDT by NWS Sioux Falls SD

* WHAT...Sub-freezing temperatures as low as 29 expected. * WHERE...Portions of northwest and west central Iowa and southwest Minnesota. * WHEN...From midnight tonight to 9 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumb