Tornado Warning issued July 27 at 10:47AM CDT until July 27 at 11:30AM CDT by NWS Milwaukee/Sullivan WI
Issue date: 2026-07-27T15:47+00:00
TORMKX The National Weather Service in Milwaukee/Sullivan has issued a * Tornado Warning for... Northwestern Waukesha County in southeastern Wisconsin... Northeastern Jefferson County in southeastern Wisconsin... Southeastern Dodge County in southeastern Wisconsin... * Until 1130 AM CDT. * At 1047 AM CDT, a severe thunderstorm capable of producing a tornado was located near Hustisford, or near Watertown, moving southeast at 35 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * This dangerous storm will be near... Watertown around 1050 AM CDT. Lac La Belle around 1055 AM CDT. Oconomowoc around 1100 AM CDT. Okauchee Lake around 1105 AM CDT. Delafield and Dousman around 1110 AM CDT. Other locations impacted by this tornadic thunderstorm include Ashippun, Waterville, Ixonia, Mapleton, Stone Bank, Summit, Lebanon, Pipersville, Oconomowoc Lake, and Clyman.
Severe Thunderstorm Warning issued July 27 at 10:42AM CDT until July 27 at 11:15AM CDT by NWS Milwaukee/Sullivan WI
Issue date: 2026-07-27T15:42+00:00
SVRMKX The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for... South central Dodge County in southeastern Wisconsin... * Until 1115 AM CDT. * At 1042 AM CDT, a severe thunderstorm was located near Hustisford, or near Juneau, moving east at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Watertown, Hustisford, Ashippun, Lebanon, and Clyman.
Severe Thunderstorm Warning issued July 27 at 10:32AM CDT until July 27 at 11:15AM CDT by NWS Milwaukee/Sullivan WI
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.
Special Weather Statement issued July 27 at 10:06AM CDT by NWS Milwaukee/Sullivan WI
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.
Heat Advisory issued July 27 at 9:06AM CDT until July 27 at 9:00PM CDT by NWS Milwaukee/Sullivan WI
Issue date: 2026-07-27T14:06+00:00
* WHAT...Heat index values up to 103 expected. * WHERE...Green Lake, Marquette, Dodge, Jefferson, and Walworth Counties. * WHEN...Until 9 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Dense Fog Advisory issued July 27 at 5:09AM CDT until July 27 at 8:00AM CDT by NWS Milwaukee/Sullivan WI
Issue date: 2026-07-27T10:09+00:00
* WHAT...For the Dense Fog Advisory, visibility one half mile or less in dense fog. For the Heat Advisory, heat index values up to 100 expected. * WHERE...Dodge County. * WHEN...For the Dense Fog Advisory, until 8 AM CDT this morning. For the Heat Advisory, from 10 AM this morning to 9 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Low visibility could make driving conditions hazardous.
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 one half mile or less in dense fog. For the Heat Advisory, heat index values up to 100 expected. * WHERE...Dodge County. * WHEN...For the Dense Fog Advisory, until 8 AM CDT this morning. For the Heat Advisory, from 10 AM this morning to 9 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. Low visibility could make driving conditions hazardous.
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.
