Severe thunderstorms moved through the Region earlier this evening with high winds toppling several large trees and power lines throughout the Region. According to the National Weather Service , a trained spotter clocked 80 mph winds in Griffith around 6:45 p.m. Social media sites were reporting several large tree branches down in Crown point due to thunderstorm wind damage.
The Times is reporting heavy winds also reportedly blew the roof off of a home in the 1100 block of Sunnyslope Drive in Lakes of the Four Seasons in Crown Point. There were no reports of injuries. Additionally, Fire Chief Graham Federico of the Lakes of the Four Seasons Volunteer Fire Department told the Times that about a quarter mile of 109th Avenue west of the subdivision's entrance was blocked off due to trees that were blown down. That stretch of 109th Avenue will reportedly remain closed until Thursday morning according to the article.
Emergency Management officials also report heavy tree damage near 108th and 109th Avenues near Cline Avenue in Crown Point. In addition, high tension power lines closed State Road 2 east of I-65 as several high tension towers blew down in the storm.
NIPSCO reported several power outages affecting over 34,000 customers mainly in Crown Point, Schererville, Merrillville and Lowell areas with a little over 14,000 customers without power in Crown Point.
The severe storms are also blamed for a semi trailer that jackknifed while traveling westbound on the Borman (I-80/90) just east of Kennedy Avenue around 6:50 p.m. INDOT reported that the accident block three lanes between Cline Avenue and Kennedy Avenue.
The National Weather Service reports that 2 to 3 inches of rain has fallen in the Region already with more heavy rainfall expected in some areas. As a result a Flash Flood Warning remains in affect for persons in southern Lake, Newton and Jasper counties are under a flash flood warning until 2:30 a.m.
Time line and storm damage reported to the National Weather Service office:
0645 PM 1" HAIL GRIFFITH 41.52N 87.42W
REPORTED BY TRAINED SPOTTER
0645 PM HAIL 3 SSW MUNSTER 41.51N 87.52W
0653 PM TSTM WND DMG CROWN POINT 41.42N 87.36W
LARGE TREE BRANCHES DOWN. RELAYED VIA SOCIAL MEDIA
0655 PM TSTM WND DMG 6 SE MERRILLVILLE 41.42N 87.24W
SEVERAL TREES UPROOTED AND LARGE BRANCHES DOWN. RELAYED VIA SOCIAL MEDIA.
0720 PM TSTM WND GST 60mph VALPARAISO 41.48N 87.05W
LASTED ABOUT 5 MINUTES REPORTED BY STORM SPOTTER
0732 PM TSTM WND DMG CROWN POINT 41.42N 87.36W
HOUSE ROOF BLOWN OFF REPORTED BY AMATEUR RADIO OPERATOR
0805 PM HEAVY RAIN .94 inch CROWN POINT 41.44N 87.35W
0.34 inches in past 30 minutes
0822 PM TSTM WND GST 63 mph 2 SSW LOWELL 41.27N 87.43W
REPORTED BY THE NATONAL WEATHER SERVICE