Active Weather Alerts
Severe Thunderstorm Warning
Issued: 6:04 AM Apr. 14, 2026 – National Weather Service
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 130 AM CDT FOR SOUTHEASTERN FOND DU LAC...WESTERN WAUKESHA...WESTERN WASHINGTON...JEFFERSON AND DODGE COUNTIES... At 104 AM CDT, severe thunderstorms were located along a line extending from near Lomira to near Fort Atkinson, moving east at 55 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... West Bend, Watertown, Whitewater, Hartford, Fort Atkinson, Hartland, Jefferson, Delafield, Lake Mills, Mayville, Slinger, Kewaskum, Horicon, Juneau, Wales, Okauchee Lake, Oconomowoc, Ottawa, Merton, and Johnson Creek. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. && TORNADO...POSSIBLE; THUNDERSTORM DAMAGE THREAT...CONSIDERABLE; HAIL THREAT...RADAR INDICATED; MAX HAIL SIZE...<.75 IN; WIND THREAT...RADAR INDICATED; MAX WIND GUST...70 MPH
Special Weather Statement
Issued: 6:03 AM Apr. 14, 2026 – National Weather Service
...STRONG THUNDERSTORMS WILL IMPACT SOUTHWESTERN FOND DU LAC... SOUTHERN GREEN LAKE...COLUMBIA...DANE...SOUTH CENTRAL MARQUETTE... NORTHWESTERN JEFFERSON AND WESTERN DODGE COUNTIES THROUGH 130 AM CDT... At 101 AM CDT, Doppler radar was tracking strong wind gusts persisting across the area. While the line of storms is well to the east, these wind gusts will continue for the next 30 minutes. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Madison, Sun Prairie, Fitchburg, Middleton, Beaver Dam, Stoughton, Waunakee, Waupun, Verona, Portage, Oregon, McFarland, Monona, Windsor, Columbus, Marshall, Waterloo, Lake Wisconsin, Deforest, and Cottage Grove. This includes the following highways... Interstate 90/94 between mile markers 102 and 108. Interstate 39 between mile markers 85 and 96. Interstate 39/90/94 between mile markers 109 and 110, and between mile markers 112 and 137. U.S. Highway 18 between mile markers 73 and 84. U.S. Highway 12 between mile markers 249 and 273. U.S. Highway 151 between mile markers 98 and 142. Interstate 39/90 between mile markers 138 and 157. Interstate 94 between mile markers 241 and 256. PRECAUTIONARY/PREPAREDNESS ACTIONS... If outdoors, consider seeking shelter inside a building. A Severe Thunderstorm Watch remains in effect until 400 AM CDT for south central, southeastern and east central Wisconsin. && MAX HAIL SIZE...0.00 IN; MAX WIND GUST...50 MPH
Tornado Warning
Issued: 5:52 AM Apr. 14, 2026 – National Weather Service
The National Weather Service in Milwaukee/Sullivan has issued a * Tornado Warning for... Northeastern Dodge County in southeastern Wisconsin... * Until 130 AM CDT. * At 1252 AM CDT, a severe thunderstorm capable of producing a tornado was located near Beaver Dam, moving east at 55 mph. HAZARD...Tornado. 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... Mayville, Horicon, Theresa, and Iron Ridge around 100 AM CDT. Hartford around 110 AM CDT. Other locations impacted by this tornadic thunderstorm include Kekoskee, Burnett, Rubicon, Minnesota Junction, and Woodland. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && TORNADO...RADAR INDICATED; MAX HAIL SIZE...<.75 IN
Tornado Warning
Issued: 5:40 AM Apr. 14, 2026 – National Weather Service
The National Weather Service in Milwaukee/Sullivan has issued a * Tornado Warning for... Southern Dodge County in southeastern Wisconsin... * Until 115 AM CDT. * At 1240 AM CDT, a severe thunderstorm capable of producing a tornado was located over Columbus, moving east at 55 mph. HAZARD...Tornado. 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... Beaver Dam and Juneau around 1245 AM CDT. Hustisford around 1250 AM CDT. Horicon around 1255 AM CDT. Iron Ridge around 100 AM CDT. Other locations impacted by this tornadic thunderstorm include Danville, Lebanon, South Beaver Dam, Clyman, Lowell, Richwood, Reeseville, Leipsig, and Woodland. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && TORNADO...RADAR INDICATED; MAX HAIL SIZE...<.75 IN
Severe Thunderstorm Watch
Issued: 2:42 AM Apr. 14, 2026 – National Weather Service
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 106 UNTIL 4 AM CDT TUESDAY WHICH REPLACES A PORTION OF TORNADO WATCH 103. THE NEW WATCH IS VALID FOR THE FOLLOWING AREAS IN WISCONSIN THE NEW WATCH INCLUDES 9 COUNTIES IN EAST CENTRAL WISCONSIN FOND DU LAC SHEBOYGAN IN SOUTH CENTRAL WISCONSIN COLUMBIA GREEN LAKE MARQUETTE SAUK IN SOUTHEAST WISCONSIN DODGE OZAUKEE WASHINGTON THIS INCLUDES THE CITIES OF BARABOO, BEAVER DAM, BERLIN, CEDARBURG, COLUMBUS, ENDEAVOR, FOND DU LAC, GERMANTOWN, GRAFTON, HARTFORD, HOWARDS GROVE, LAKE WISCONSIN, LODI, MARKESAN, MAYVILLE, MEQUON, MONTELLO, NESHKORO, OOSTBURG, OXFORD, PLYMOUTH, PORTAGE, PRAIRIE DU SAC, PRINCETON, REEDSBURG, SAUK CITY, SHEBOYGAN FALLS, WAUPUN, WEST BEND, AND WESTFIELD.
Flood Watch
Issued: 12:08 AM Apr. 14, 2026 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT UNTIL 7 AM CDT TUESDAY... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of east central, south central, and southeast Wisconsin, including the following counties, in east central Wisconsin, Fond du Lac and Sheboygan. In south central Wisconsin, Columbia, Green Lake, Marquette and Sauk. In southeast Wisconsin, Dodge, Ozaukee and Washington. * WHEN...Until 7 AM CDT Tuesday. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Repeated rounds of heavy rain on saturated ground are likely. Rainfall amounts of 1 to 2 inches are possible with locally higher amounts. - http://www.weather.gov/safety/flood
Local Radar