Storm reports for September 4, 2017

Name: NOAA storm reports, United States, September 4, 2017
Creator: NOAA/NWS Storm Prediction Center

NOAA recorded 44 hail reports, 69 wind reports and 1 tornado report in 12 states on September 4, 2017.

in 12 states; 114
Storm reports: About 12 miles from Ann Arbor, MI; 2.0 in
Largest hail: About 37 miles from Rochester, MN; 64 mph
Highest gust: Highest rating EF2, about 56 miles from Columbus, OH; 1
Tornado reports

Hail, inches

0.75
1
1.5
2
2.5
3+

Dots: reports.

Wind report
Tornado and its path
Surveyed tornado path

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 September 4, 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

Hail44, most at 5 PM

Wind69, most at 10 PM

Tornado1, most at 9 PM

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

Every report

Source: NOAA/NWS Storm Prediction Center.

Time	Rating	Where	Path
9:42 PM	EF2	About 56 miles from Columbus, OH	16.67 mi long, 400 yd wide

Time	Size	Where
10:26 AM	0.88 in	Near 45.15, -85.13, MI
12:10 PM	1.0 in	Near 46.99, -94.96, MN
12:20 PM	1.75 in	Near 46.96, -94.95, MN
12:20 PM	1.0 in	Near 46.92, -94.89, MN
12:45 PM	0.75 in	Near 48.49, -95.93, MN
12:47 PM	0.88 in	Near 47.77, -96.56, MN
1:04 PM	0.75 in	Near 46.35, -95.72, MN
1:27 PM	1.0 in	About 59 miles from Flint, MI
1:35 PM	1.0 in	Near 47.93, -97.02, MN
1:50 PM	1.0 in	Near 47.68, -94.91, MN
2:05 PM	0.75 in	About 56 miles from Flint, MI
4:30 PM	1.0 in	About 12 miles from Ann Arbor, MI

Show all 44 hail reports

Time	Size	Where
4:30 PM	1.25 in	About 11 miles from Ann Arbor, MI
4:35 PM	1.0 in	About 11 miles from Ann Arbor, MI
4:37 PM	2.0 in	About 12 miles from Ann Arbor, MI
4:38 PM	0.88 in	Near 39.70, -89.60, IL
4:40 PM	1.0 in	Near 39.71, -89.61, IL
5:03 PM	0.75 in	About 14 miles from Detroit, MI
5:08 PM	1.5 in	About 53 miles from St. Louis, MO
5:26 PM	1.25 in	Near 39.77, -88.88, IL
5:26 PM	1.0 in	Near 39.77, -88.88, IL
5:28 PM	1.0 in	Near 39.82, -88.83, IL
5:45 PM	1.75 in	About 42 miles from St. Louis, MO
5:50 PM	1.0 in	About 17 miles from Toledo, OH
5:50 PM	0.75 in	Near 40.04, -88.07, IL
5:59 PM	0.75 in	About 19 miles from Detroit, MI
6:10 PM	0.75 in	About 4 miles from Toledo, OH
6:15 PM	1.0 in	About 5 miles from Toledo, OH
6:27 PM	2.0 in	About 32 miles from St. Louis, MO
6:39 PM	0.75 in	Near 33.40, -110.79, AZ
6:59 PM	0.88 in	About 17 miles from St. Louis, MO
7:15 PM	0.75 in	About 50 miles from Toledo, OH
8:01 PM	0.88 in	Near 38.10, -92.31, MO
8:05 PM	0.75 in	About 49 miles from Indianapolis, IN
8:39 PM	0.75 in	About 47 miles from Fort Wayne, IN
9:48 PM	0.75 in	About 55 miles from Columbus, OH
9:57 PM	1.0 in	About 53 miles from Columbus, OH
10:20 PM	1.0 in	Near 37.92, -88.77, IL
10:40 PM	0.75 in	Near 37.77, -88.92, IL
10:42 PM	0.75 in	Near 37.83, -88.62, IL
11:20 PM	0.88 in	Near 37.68, -88.65, IL
5:10 AM	0.75 in	Near 37.17, -89.35, IL
5:25 AM	1.25 in	Near 37.17, -89.15, IL
6:00 AM	1.25 in	Near 37.06, -88.86, KY

Time	Gust	Where
3:33 PM	58 mph	About 45 miles from Fargo, ND
4:30 PM	58 mph	About 21 miles from Ann Arbor, MI
4:30 PM	60 mph	About 14 miles from Minneapolis, MN
5:35 PM	58 mph	Near 44.12, -93.71, MN
5:39 PM	61 mph	Near 39.39, -116.18, NV
5:55 PM	64 mph	About 37 miles from Rochester, MN
5:55 PM	64 mph	About 36 miles from Rochester, MN
6:01 PM	58 mph	About 4 miles from Toledo, OH
6:04 PM	58 mph	About 7 miles from Toledo, OH
6:10 PM	58 mph	About 4 miles from Toledo, OH
6:11 PM	58 mph	About 3 miles from Toledo, OH
6:15 PM	58 mph	About 48 miles from St. Louis, MO

Show all 69 wind reports

Time	Gust	Where
6:25 PM	60 mph	About 51 miles from Indianapolis, IN
6:26 PM	58 mph	About 2 miles from Toledo, OH
6:38 PM	63 mph	About 27 miles from Toledo, OH
6:43 PM	58 mph	About 38 miles from Toledo, OH
6:50 PM	60 mph	Near 39.19, -108.60, CO
7:00 PM	64 mph	About 27 miles from St. Louis, MO
7:05 PM	60 mph	About 17 miles from St. Louis, MO
7:45 PM	60 mph	About 24 miles from St. Louis, MO
7:47 PM	60 mph	About 30 miles from St. Louis, MO
8:40 PM	60 mph	About 56 miles from Indianapolis, IN
9:24 PM	58 mph	About 21 miles from Erie, PA
9:26 PM	58 mph	About 37 miles from Buffalo, NY
9:28 PM	58 mph	About 32 miles from Erie, PA
9:30 PM	58 mph	About 29 miles from Erie, PA
9:33 PM	58 mph	About 29 miles from Buffalo, NY
9:34 PM	58 mph	About 38 miles from Erie, PA
9:36 PM	58 mph	About 11 miles from Akron, OH
9:36 PM	58 mph	About 28 miles from Buffalo, NY
9:40 PM	60 mph	About 42 miles from Erie, PA
9:45 PM	59 mph	About 35 miles from Buffalo, NY
9:51 PM	58 mph	About 41 miles from Buffalo, NY
9:54 PM	58 mph	About 31 miles from Buffalo, NY
9:56 PM	58 mph	About 30 miles from Buffalo, NY
9:56 PM	58 mph	About 33 miles from Buffalo, NY
10:04 PM	58 mph	About 55 miles from Akron, OH
10:08 PM	58 mph	About 25 miles from Buffalo, NY
10:10 PM	58 mph	About 28 miles from Buffalo, NY
10:10 PM	58 mph	About 15 miles from Buffalo, NY
10:10 PM	58 mph	About 46 miles from Akron, OH
10:15 PM	58 mph	About 39 miles from Erie, PA
10:15 PM	58 mph	About 52 miles from Columbus, OH
10:17 PM	58 mph	About 41 miles from Erie, PA
10:18 PM	58 mph	About 41 miles from Erie, PA
10:19 PM	58 mph	About 31 miles from Buffalo, NY
10:20 PM	58 mph	About 46 miles from Erie, PA
10:20 PM	58 mph	About 27 miles from Buffalo, NY
10:20 PM	58 mph	About 33 miles from Buffalo, NY
10:22 PM	58 mph	About 56 miles from Erie, PA
10:41 PM	58 mph	About 41 miles from Erie, PA
10:45 PM	58 mph	About 50 miles from Buffalo, NY
10:50 PM	58 mph	About 25 miles from Rochester, NY
10:55 PM	58 mph	About 24 miles from Rochester, NY
10:58 PM	58 mph	About 20 miles from Dayton, OH
10:58 PM	58 mph	About 28 miles from Rochester, NY
11:05 PM	60 mph	Near 41.96, -78.64, PA
11:05 PM	60 mph	Near 41.98, -78.64, PA
11:09 PM	58 mph	Near 42.08, -78.43, NY
11:13 PM	58 mph	Near 42.08, -78.37, NY
11:13 PM	58 mph	About 28 miles from Erie, PA
11:18 PM	60 mph	About 50 miles from Erie, PA
11:20 PM	58 mph	About 60 miles from Buffalo, NY
11:22 PM	58 mph	About 24 miles from Syracuse, NY
11:23 PM	58 mph	About 37 miles from Erie, PA
11:34 PM	58 mph	About 38 miles from Rochester, NY
11:34 PM	58 mph	Near 42.22, -77.90, NY
11:38 PM	58 mph	Near 42.21, -77.77, NY
12:25 AM	58 mph	About 23 miles from Dayton, OH

By state

State	Reports	Hail	Wind	Tornado
New York	36	0	36	0
Illinois	20	16	4	0
Ohio	20	6	13	1
Minnesota	13	8	5	0
Michigan	11	10	1	0
Pennsylvania	5	0	5	0
Indiana	3	1	2	0
Missouri	2	1	1	0
Arizona	1	1	0	0
Colorado	1	0	1	0
Kentucky	1	1	0	0
Nevada	1	0	1	0

Cities with reports nearby

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

City	Largest hail	Highest gust
Ann Arbor, MI	2.0 in	None
Toledo, OH	1.0 in	58 mph
Detroit, MI	0.75 in	None
Akron, OH	None	58 mph
Buffalo, NY	None	58 mph
Minneapolis, MN	None	60 mph

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