Public Safety Alerts

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Public Safety Alerts

Wisconsin Severe Freeze Warning | Effective 10/15/2026 22:51

Freeze Warning issued October 16 at 12:51AM CDT until October 17 at 9:00AM CDT by NWS Green Bay WI

Event: Freeze Warning

Desc: * WHAT...Freezing or sub-freezing temperatures from 26 to 32 expected. * WHERE...Portions of central, east central, and northeast Wisconsin. * WHEN...From 1 AM to 9 AM CDT Saturday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. *...

Areas: Menominee County WI, Marathon County WI, Shawano County WI, Wood County WI, Portage County WI, Waupaca County WI, Outagamie County WI, Brown County WI, Kewaunee County WI, Waushara County WI, Winnebago County WI, Calumet County WI, Manitowoc County WI, Marinette County WI, Oconto County WI

Severity: Severe

Urgency: Expected

Effective: Thursday, October 15, 2026 - 22:51

Expires: Friday, October 16, 2026 - 10:00

Sender: w-nws.webmaster@noaa.gov

Wisconsin Severe Freeze Watch | Effective 10/15/2026 18:45

Freeze Watch issued October 15 at 8:45PM CDT until October 17 at 9:00AM CDT by NWS Green Bay WI

Event: Freeze Watch

Desc: * WHAT...Sub-freezing temperatures of 25 to 30 degrees possible. * WHERE...Portions of central, east central, and northeast Wisconsin. * WHEN...From late Friday night through Saturday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

Severity: Severe

Urgency: Future

Effective: Thursday, October 15, 2026 - 18:45

Expires: Friday, October 16, 2026 - 02:45

Sender: w-nws.webmaster@noaa.gov

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Public Safety Alerts