Full Notification

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Milwaukee/Sullivan WI
945 AM CDT Sun Aug 9 2026

The National Weather Service in Milwaukee/Sullivan has issued a

* Severe Thunderstorm Warning for...
  Southern Columbia County in south central Wisconsin...
  Dane County in south central Wisconsin...

* Until 1030 AM CDT.

* At 945 AM CDT, a severe thunderstorm was located near Deforest, or
  near Windsor, moving east at 30 mph.

  HAZARD...60 mph wind gusts and penny size hail.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
  Madison, Sun Prairie, Fitchburg, Middleton, Stoughton, Waunakee,
  Verona, Oregon, McFarland, Monona, Mount Horeb, Windsor, Edgerton,
  Columbus, Prairie Du Sac, Marshall, Sauk City, Lake Wisconsin,
  Deforest, and Cottage Grove.

People attending Madison Ride the Drive , and Belleville Community
Picnic  should seek safe shelter immediately!

Other landmarks included are the following Locations Wisconsin State
Capitol and Gibraltar Rock Natural Area County Park.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Large hail, damaging wind, and continuous cloud to ground lightning
are occurring with this storm. Move indoors immediately. Lightning is
one of nature's leading killers. Remember, if you can hear thunder,
you are close enough to be struck by lightning.

&&

LAT...LON 4286 8980 4333 8971 4336 8967 4336 8965
      4338 8960 4342 8960 4340 8901 4285 8901
TIME...MOT...LOC 1445Z 291DEG 28KT 4330 8932 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

Instructions:

Remain Indoors