Heat Advisory issued July 27 at 5:09AM CDT until July 27 at 9:00PM CDT by NWS Milwaukee/Sullivan WI
Issue date: 2026-07-27T10:09+00:00
* WHAT...For the Dense Fog Advisory, visibility as low as 1/2 mile in dense fog. For the Heat Advisory, heat index values up to 101 expected. * WHERE...Columbia, Green Lake, Marquette, and Sauk Counties. * WHEN...From 10 AM this morning to 9 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Heat Advisory issued July 27 at 3:07AM CDT until July 27 at 9:00PM CDT by NWS Milwaukee/Sullivan WI
Issue date: 2026-07-27T08:07+00:00
* WHAT...Heat index values up to 101 expected. * WHERE...Columbia, Green Lake, Marquette, Sauk, and Dodge Counties. * WHEN...From 10 AM this morning to 9 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Heat Advisory issued July 27 at 1:59AM CDT until July 27 at 9:00PM CDT by NWS Milwaukee/Sullivan WI
Issue date: 2026-07-27T06:59+00:00
* WHAT...Heat index values up to 102 expected. * WHERE...Portions of south central and southeast Wisconsin. * WHEN...From 10 AM this morning to 9 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
