Issue date: 2026-07-27T15:32+00:00
At 1031 AM CDT, a severe thunderstorm was located over Horicon, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Emergency management reported quarter sized hail in Juneau. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... West Bend, Hartford, Mayville, Kewaskum, Horicon, Juneau, Theresa, Newburg, Hustisford, Iron Ridge, Addison, Woodland, Wayne, Lowell, Nenno, Fillmore, Boltonville, Allenton, Minnesota Junction, and Keowns.
Issue date: 2026-07-27T15:06+00:00
At 1006 AM CDT, Doppler radar was tracking strong thunderstorms along a line extending from Waupun to near Lac La Belle. Movement was east at 35 mph. HAZARD...Wind gusts up to 40 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Fond Du Lac, West Bend, Mequon, Hartford, Waupun, Ripon, Jackson, Mayville, Slinger, North Fond Du Lac, Kewaskum, Horicon, Juneau, Germantown, Lomira, Campbellsport, Theresa, Hustisford, Oakfield, and Rosendale. This includes the following highways... U.S. Highway 151 between mile markers 141 and 163, and between mile markers 165 and 169. Interstate 41 between mile markers 53 and 109. U.S. Highway 45 between mile markers 61 and 73.
Issue date: 2026-07-27T14:06+00:00
* WHAT...Heat index values up to 100 expected. * WHERE...Fond du Lac, Sheboygan, Kenosha, Milwaukee, Ozaukee, Racine, Washington, and Waukesha Counties. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.