Storm reports for August 20, 2010

Name: NOAA storm reports, United States, August 20, 2010
Creator: NOAA/NWS Storm Prediction Center

NOAA recorded 31 hail reports, 111 wind reports and 1 tornado report in 12 states on August 20, 2010.

in 12 states; 143
Storm reports: Near 46.21, -85.88, MI; 1.75 in
Largest hail: About 41 miles from Appleton, WI; 100 mph
Highest gust: Highest rating EF1, about 15 miles from Appleton, WI; 1
Tornado reports

Hail, inches

0.75
1
1.5
2
2.5
3+

Dots: reports.

Wind report
Tornado and its path

Source: NOAA/NWS Storm Prediction Center

Hail, inches

0.75
1
1.5
2
2.5
3+

Dots: reports.

Wind report
Tornado and its path

Source: NOAA/NWS Storm Prediction Center, final severe weather database (from NOAA's Storm Data). Report day: 12:00 UTC on August 20, 2010 to 12:00 UTC the next day. Times are Central.

Select a dot or a path for the report.

Reports by hour

Hail31, most at 6 PM

Wind111, most at 5 PM

Tornado1, most at 4 PM

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

Every report

Source: NOAA/NWS Storm Prediction Center.

Time	Rating	Where	Path
4:20 PM	EF1	About 15 miles from Appleton, WI	1.28 mi long, 75 yd wide

Time	Size	Where
7:15 AM	0.88 in	Near 45.79, -89.71, WI
7:24 AM	1.25 in	Near 45.53, -90.58, WI
7:25 AM	0.75 in	Near 45.81, -89.59, WI
10:00 AM	0.88 in	Near 46.17, -90.07, WI
10:05 AM	1.0 in	Near 46.17, -90.07, WI
10:59 AM	1.0 in	Near 46.19, -89.40, WI
3:25 PM	1.5 in	About 6 miles from Green Bay, WI
3:32 PM	1.0 in	About 7 miles from Green Bay, WI
3:35 PM	0.88 in	Near 39.75, -92.28, MO
3:37 PM	1.0 in	In Green Bay, WI
3:38 PM	1.0 in	About 4 miles from Green Bay, WI
4:00 PM	0.88 in	About 3 miles from Appleton, WI

Show all 31 hail reports

Time	Size	Where
4:01 PM	1.0 in	About 4 miles from Topeka, KS
4:04 PM	0.88 in	About 6 miles from Topeka, KS
4:06 PM	0.88 in	About 5 miles from Topeka, KS
4:07 PM	0.88 in	About 6 miles from Appleton, WI
4:08 PM	1.0 in	About 4 miles from Topeka, KS
5:48 PM	1.0 in	Near 46.12, -86.25, MI
6:00 PM	1.0 in	About 33 miles from Topeka, KS
6:06 PM	1.75 in	Near 46.21, -85.88, MI
6:09 PM	1.0 in	Near 39.25, -97.19, KS
6:10 PM	1.0 in	Near 39.25, -97.12, KS
6:20 PM	1.0 in	About 14 miles from Topeka, KS
6:25 PM	0.88 in	About 23 miles from Topeka, KS
6:30 PM	1.0 in	About 17 miles from Topeka, KS
6:35 PM	1.0 in	About 21 miles from Topeka, KS
6:40 PM	0.88 in	About 22 miles from Topeka, KS
6:51 PM	0.88 in	About 15 miles from Topeka, KS
6:56 PM	0.88 in	Near 48.43, -98.96, ND
6:56 PM	0.75 in	Near 48.45, -98.96, ND
7:05 PM	1.0 in	Near 48.32, -98.85, ND

Time	Gust	Where
10:05 AM	58 mph	Near 46.17, -90.07, WI
12:10 PM	60 mph	About 21 miles from St. Louis, MO
12:13 PM	60 mph	About 20 miles from St. Louis, MO
12:25 PM	60 mph	About 57 miles from Springfield, MO
12:27 PM	60 mph	About 57 miles from Springfield, MO
12:48 PM	60 mph	About 23 miles from St. Louis, MO
12:55 PM	60 mph	About 22 miles from St. Louis, MO
1:05 PM	60 mph	About 43 miles from Kansas City, MO
1:06 PM	70 mph	About 18 miles from Topeka, KS
1:15 PM	60 mph	About 59 miles from Peoria, IL
1:20 PM	60 mph	About 34 miles from Kansas City, MO
1:45 PM	60 mph	About 20 miles from Kansas City, MO

Show all 111 wind reports

Time	Gust	Where
1:46 PM	60 mph	Near 37.86, -92.24, MO
1:50 PM	64 mph	About 18 miles from Kansas City, MO
1:50 PM	60 mph	Near 37.88, -92.27, MO
2:05 PM	60 mph	About 37 miles from Davenport, IA
2:10 PM	81 mph	About 37 miles from Davenport, IA
2:10 PM	81 mph	About 26 miles from Kansas City, MO
2:22 PM	60 mph	About 46 miles from Rockford, IL
2:24 PM	70 mph	About 28 miles from Kansas City, MO
2:25 PM	60 mph	About 23 miles from Kansas City, MO
2:25 PM	60 mph	About 25 miles from Kansas City, MO
2:26 PM	60 mph	About 25 miles from Kansas City, MO
2:27 PM	60 mph	Near 39.91, -93.96, MO
2:40 PM	60 mph	Near 43.80, -91.25, WI
2:41 PM	60 mph	Near 43.80, -91.29, MN
2:42 PM	60 mph	Near 43.88, -91.23, WI
2:55 PM	64 mph	About 29 miles from Rockford, IL
2:58 PM	64 mph	About 35 miles from Rockford, IL
3:07 PM	58 mph	About 38 miles from Appleton, WI
3:13 PM	90 mph	About 19 miles from Appleton, WI
3:20 PM	64 mph	Near 38.77, -91.90, MO
3:35 PM	58 mph	About 29 miles from Rockford, IL
3:45 PM	58 mph	About 28 miles from Rockford, IL
3:45 PM	58 mph	About 40 miles from Madison, WI
3:50 PM	69 mph	Near 39.16, -91.90, MO
3:50 PM	69 mph	Near 39.16, -91.82, MO
3:50 PM	64 mph	About 7 miles from Appleton, WI
3:57 PM	58 mph	About 16 miles from Madison, WI
4:00 PM	69 mph	About 40 miles from Madison, WI
4:09 PM	60 mph	About 52 miles from Madison, WI
4:15 PM	58 mph	About 31 miles from Madison, WI
4:18 PM	58 mph	About 55 miles from Madison, WI
4:18 PM	62 mph	About 7 miles from Green Bay, WI
4:20 PM	85 mph	About 15 miles from Appleton, WI
4:25 PM	58 mph	About 24 miles from Madison, WI
4:28 PM	58 mph	About 24 miles from Milwaukee, WI
4:35 PM	58 mph	About 44 miles from Madison, WI
4:35 PM	60 mph	About 49 miles from Madison, WI
4:36 PM	58 mph	About 30 miles from Milwaukee, WI
4:38 PM	58 mph	About 11 miles from Hilton Head Island, SC
4:40 PM	64 mph	About 23 miles from Green Bay, WI
4:40 PM	58 mph	About 36 miles from Madison, WI
4:45 PM	61 mph	About 24 miles from Milwaukee, WI
4:47 PM	60 mph	Near 40.46, -92.17, MO
4:50 PM	60 mph	Near 40.70, -92.27, IA
4:50 PM	58 mph	About 43 miles from Milwaukee, WI
4:50 PM	70 mph	Near 40.46, -92.17, MO
4:52 PM	60 mph	About 39 miles from Milwaukee, WI
5:00 PM	64 mph	About 13 miles from Milwaukee, WI
5:00 PM	64 mph	Near 40.46, -92.17, MO
5:01 PM	74 mph	About 27 miles from Milwaukee, WI
5:03 PM	58 mph	About 8 miles from Savannah, GA
5:05 PM	60 mph	About 7 miles from Savannah, GA
5:07 PM	60 mph	Near 40.61, -91.87, IA
5:10 PM	64 mph	About 48 miles from Madison, WI
5:10 PM	58 mph	About 40 miles from Appleton, WI
5:15 PM	60 mph	Near 40.64, -91.74, IA
5:20 PM	64 mph	Near 40.36, -91.43, IL
5:25 PM	64 mph	About 36 miles from Madison, WI
5:25 PM	64 mph	About 34 miles from Milwaukee, WI
5:30 PM	81 mph	About 38 miles from Milwaukee, WI
5:30 PM	70 mph	Near 40.63, -91.33, IA
5:30 PM	58 mph	About 30 miles from Rockford, IL
5:30 PM	64 mph	About 41 miles from Madison, WI
5:30 PM	64 mph	About 42 miles from Milwaukee, WI
5:32 PM	60 mph	Near 39.21, -92.13, MO
5:35 PM	64 mph	Near 40.62, -91.35, IA
5:35 PM	70 mph	Near 40.41, -91.40, IA
5:37 PM	58 mph	About 32 miles from Rockford, IL
5:38 PM	64 mph	About 22 miles from Milwaukee, WI
5:40 PM	100 mph	About 41 miles from Appleton, WI
5:40 PM	64 mph	About 47 miles from Milwaukee, WI
5:40 PM	64 mph	Near 40.40, -91.34, IL
5:45 PM	64 mph	About 42 miles from Appleton, WI
5:50 PM	60 mph	Near 40.23, -90.95, IL
6:00 PM	60 mph	About 35 miles from Green Bay, WI
6:00 PM	64 mph	About 20 miles from Appleton, WI
6:09 PM	60 mph	Near 39.25, -97.19, KS
6:10 PM	60 mph	Near 39.73, -90.23, IL
6:14 PM	70 mph	About 35 miles from Lubbock, TX
6:15 PM	60 mph	About 5 miles from Appleton, WI
6:26 PM	60 mph	About 7 miles from Appleton, WI
6:30 PM	58 mph	Near 45.02, -85.75, MI
6:38 PM	64 mph	Near 38.85, -91.95, MO
6:40 PM	60 mph	About 7 miles from Appleton, WI
6:53 PM	58 mph	About 11 miles from Savannah, GA
6:55 PM	64 mph	Near 46.67, -85.76, MI
7:00 PM	69 mph	About 50 miles from St. Louis, MO
7:01 PM	64 mph	Near 46.68, -85.63, MI
7:02 PM	64 mph	About 24 miles from Topeka, KS
7:05 PM	60 mph	Near 38.58, -92.22, MO
7:22 PM	58 mph	About 40 miles from Savannah, GA
7:25 PM	67 mph	Near 46.23, -84.59, MI
7:40 PM	64 mph	Near 36.55, -97.83, OK
7:50 PM	60 mph	About 55 miles from St. Louis, MO
8:15 PM	64 mph	Near 36.38, -98.25, OK
8:40 PM	64 mph	About 32 miles from St. Louis, MO
8:50 PM	60 mph	About 27 miles from St. Louis, MO
8:50 PM	60 mph	Near 36.39, -97.91, OK
9:20 PM	60 mph	Near 36.06, -98.48, OK

By state

State	Reports	Hail	Wind	Tornado
Wisconsin	59	12	46	1
Missouri	28	1	27	0
Kansas	17	13	4	0
Illinois	13	0	13	0
Iowa	6	0	6	0
Michigan	6	2	4	0
Georgia	4	0	4	0
Oklahoma	4	0	4	0
North Dakota	3	3	0	0
Minnesota	1	0	1	0
South Carolina	1	0	1	0
Texas	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
Green Bay, WI	1.5 in	62 mph
Topeka, KS	1.0 in	None
Appleton, WI	0.88 in	85 mph
Hilton Head Island, SC	None	58 mph
Milwaukee, WI	None	64 mph
Savannah, GA	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.