Indiana Severe Thunderstorm Warning - Severe | Effective 06/11/2026 18:30

Headline: 
Severe Thunderstorm Warning issued June 11 at 8:30PM CDT until June 11 at 9:45PM CDT by NWS Chicago IL
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 11, 2026 - 6:30pm
Expires: 
June 11, 2026 - 7:45pm
Description: 
SVRLOT The National Weather Service in Chicago has issued a * Severe Thunderstorm Warning for... Porter County in northwestern Indiana... Lake County in northwestern Indiana... Northern Jasper County in northwestern Indiana... * Until 945 PM CDT. * At 830 PM CDT, severe thunderstorms were located along a line extending from near Lowell to near Medaryville, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Gary, Portage, Merrillville, Valparaiso, Schererville, Hobart, Crown Point, Highland, Munster, Chesterton, Cedar Lake, Lowell, DeMotte, Hebron, Wheatfield, Griffith, Dyer, St. John, Lakes of the Four Seasons, South Haven, Porter, Winfield, Kouts, Lake Dalecarlia, and Burns Harbor.
Instruction: 
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. A Tornado Watch remains in effect until 900 PM CDT for northwestern Indiana.
Area Description: 
Jasper, IN; Lake, IN; Porter, IN
Forcast Office: 
NWS Chicago IL
Sender: 
w-nws.webmaster@noaa.gov