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Green County Sheriff's Office
Friday April 18th, 2025 :: 06:16 a.m. CDT

Alert

Severe Thunderstorm Warning until 07:00AM

SVRMKX The National Weather Service in Milwaukee/Sullivan has issued a

* Severe Thunderstorm Warning for... Lafayette County in south central Wisconsin... Green County in south central Wisconsin... Iowa County in south central Wisconsin... Western Columbia County in south central Wisconsin... Dane County in south central Wisconsin... Sauk County in south central Wisconsin...

* Until 700 AM CDT.

* At 614 AM CDT, severe thunderstorms were located along a line extending from 11 miles southwest of Reedsburg to near Mazomanie to near Blanchardville to near Darlington, moving northeast at 70 mph. HAZARD...Two inch hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees.

* Locations impacted include... Harmony Grove, Belmont, Lake Wisconsin, Ridgeway, Shorewood Hills, Fayette, Wiota, Sauk City, Token Creek, Mount Vernon, Henry Vilas Zoo, Loganville, Mazomanie, Arlington, Blue Mounds, Albany, Gratiot, Camp Randall Stadium, Barneveld, and Monticello. Other landmarks included are the following Locations York Memorial Church, Wisconsin State Capitol, Gibraltar Rock Natural Area County Park, Pine Island State Wildlife Area, Historic Indian Agency House, Alliant Energy Portage Power Plant, Hyde's Mill, and The House on the Rock.

* AFFECTED AREAS: COLUMBIA, WI ... DANE, WI ... GREEN, WI ... IOWA, WI ... LAFAYETTE, WI ... SAUK, WI

Instructions:

For your protection move to an interior room on the lowest floor of a building. These are dangerous storms. Prepare immediately for large destructive hail capable of producing significant damage. People outside should move to shelter inside a strong building, and stay away from windows.

Address/Location
Green County Sheriff's Office
2827 6th St
Monroe, WI 53566

Contact
Emergency: 9-1-1
Non-emergencies: 608-328-9400

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Alert Details

Severity:
Severe - Significant threat to life or property
Urgency:
Immediate - Responsive action SHOULD be taken immediately
Certainty:
Observed - Determined to have occurred or to be ongoing
Category:
Meteorological (inc. flood)
Event:
Severe Thunderstorm Warning

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