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Storm reports for March 21, 2017

NOAA recorded 136 hail reports, 151 wind reports and 2 tornado reports in 9 states on March 21, 2017.

in 9 states
289
Storm reports
About 9 miles from Greenville, SC
3.0 in
Largest hail
About 49 miles from Modesto, CA
105 mph
Highest gust
Highest rating EF1, about 57 miles from Atlanta, GA
2
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 March 21, 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

Hail136, most at 5 PM

Wind151, most at 5 PM

Tornado2, most at 8 PM

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

Every report

Source: NOAA/NWS Storm Prediction Center.

TimeRatingWherePath
8:03 PMEF0About 47 miles from Atlanta, GA0.14 mi long, 100 yd wide
8:03 PMEF1About 57 miles from Atlanta, GA0.44 mi long, 100 yd wide

By state

StateReportsHailWindTornado
Tennessee9940590
Georgia8335462
South Carolina6124370
Missouri161600
Alabama11830
North Carolina11740
California4220
Oklahoma2200
Texas2200

Cities with reports nearby

Reports within 15 miles of the center of each city we track.

CityLargest hailHighest gustTornado reports
Greenville, SC3.0 inNone0
Charlotte, NC2.75 inNone0
Knoxville, TN1.75 in58 mph0
Charleston, SC1.25 in59 mph0
Chattanooga, TN1.25 in69 mph0
Spartanburg, SC1.0 inNone0
Atlanta, GANone63 mph0
Augusta, GANone63 mph0
Columbia, SCNone63 mph0
Hilton Head Island, SCNone58 mph0
Nashville, TNNone58 mph0
Visalia, CANone58 mph0

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