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Indiana storm reports for May 20, 2017

NOAA recorded 4 hail reports, 9 wind reports and 4 tornado reports in Indiana on May 20, 2017.

in Indiana
17
Storm reports
About 19 miles from Louisville, KY
1.25 in
Largest hail
About 43 miles from Louisville, KY
63 mph
Highest gust
Highest rating EF1, about 43 miles from Louisville, KY
4
Tornado reports
Sources: NOAA/NWS Storm Prediction Center reports; damage surveys from the NWS Damage Assessment Toolkit

Hail, inches

  • 0.75
  • 1
  • 1.5
  • 2
  • 2.5
  • 3+

Dots: reports.

  • Wind report
  • Tornado and its path
  • Surveyed tornado path

Source: NOAA/NWS Storm Prediction Center, final severe weather database (from NOAA's Storm Data). Report day: 12:00 UTC on May 20, 2017 to 12:00 UTC the next day. Times are Central.

Select a dot or a path for the report. NWS survey teams walked the shaded paths after the storm; each is drawn at the widest width they found, so it can look wider than the damage at any one spot.

Reports by hour

Hail4, most at 4 PM

Wind9, most at 6 PM

Tornado4, most at 6 PM

Reports per hour, Central time. Each row has its own scale.

Every report

Source: NOAA/NWS Storm Prediction Center.

TimeRatingWherePath
6:10 PMEF1About 43 miles from Louisville, KY0.16 mi long, 30 yd wide
6:34 PMEF0Near 40.66, -87.10, IN1.22 mi long, 50 yd wide
6:40 PMEF1About 38 miles from Indianapolis, IN0.08 mi long, 40 yd wide
7:40 PMEF1About 42 miles from Indianapolis, IN1.45 mi long, 40 yd wide

Reports are what observers recorded near a location, not a complete record of every storm. They don’t describe conditions at any building.