Storm reports for August 18, 2017
NOAA recorded 55 hail reports, 60 wind reports and 8 tornado reports in 12 states on August 18, 2017.
- in 12 states
- 123
- Storm reports
- About 52 miles from Sioux Falls, SD
- 2.0 in
- Largest hail
- About 53 miles from Sioux Falls, SD
- 81 mph
- Highest gust
- Highest rating EF2, about 55 miles from Sioux Falls, SD
- 8
- Tornado reports
Hail, inches
- 0.75
- 1
- 1.5
- 2
- 2.5
- 3+
Dots: reports.
- Wind report
- Tornado and its path
- Surveyed tornado path
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 August 18, 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
Hail55, most at 6 PM
Wind60, most at 6 PM
Tornado8, most at 7 PM
Every report
Source: NOAA/NWS Storm Prediction Center.
| Time | Rating | Where | Path |
|---|---|---|---|
| 4:40 PM | EF0 | About 17 miles from Palm Bay, FL | 0.18 mi long, 20 yd wide |
| 5:29 PM | EF0 | About 25 miles from Palm Bay, FL | 0.36 mi long, 15 yd wide |
| 7:26 PM | EF1 | About 45 miles from Sioux Falls, SD | 3.03 mi long, 100 yd wide |
| 7:37 PM | EF1 | About 46 miles from Sioux Falls, SD | 1.34 mi long, 100 yd wide |
| 7:47 PM | EF1 | About 50 miles from Sioux Falls, SD | 1.63 mi long, 100 yd wide |
| 7:47 PM | EF1 | About 50 miles from Sioux Falls, SD | 1.63 mi long, 100 yd wide |
| 8:07 PM | EF2 | About 55 miles from Sioux Falls, SD | 5.14 mi long, 250 yd wide |
| 9:21 PM | EF0 | Near 42.85, -95.49, IA | 0.81 mi long, 50 yd wide |
| Time | Size | Where |
|---|---|---|
| 12:50 PM | 1.0 in | Near 46.52, -95.09, MN |
| 2:26 PM | 0.88 in | Near 46.91, -95.05, MN |
| 2:35 PM | 1.0 in | Near 45.22, -96.63, SD |
| 2:40 PM | 1.25 in | Near 45.22, -96.64, SD |
| 2:42 PM | 1.75 in | Near 45.22, -96.66, SD |
| 3:06 PM | 1.0 in | Near 45.19, -96.56, SD |
| 3:30 PM | 0.75 in | Near 46.35, -94.19, MN |
| 3:51 PM | 1.5 in | Near 45.05, -96.50, SD |
| 4:07 PM | 1.0 in | Near 44.88, -96.69, SD |
| 4:30 PM | 1.0 in | Near 44.82, -96.60, SD |
| 5:15 PM | 0.75 in | About 5 miles from Trenton, NJ |
| 5:22 PM | 1.0 in | About 22 miles from Fayetteville, AR |
Show all 55 hail reportsShow fewer
| Time | Size | Where |
|---|---|---|
| 5:54 PM | 1.0 in | About 55 miles from Sioux Falls, SD |
| 6:00 PM | 1.0 in | Near 44.39, -95.89, MN |
| 6:39 PM | 1.0 in | Near 40.72, -91.23, IA |
| 6:40 PM | 1.0 in | Near 44.15, -95.12, MN |
| 6:45 PM | 1.0 in | About 50 miles from Sioux Falls, SD |
| 6:45 PM | 1.5 in | About 17 miles from Kansas City, MO |
| 6:50 PM | 1.0 in | About 13 miles from Kansas City, MO |
| 6:51 PM | 1.0 in | About 32 miles from Kansas City, MO |
| 6:53 PM | 1.0 in | In Fayetteville, AR |
| 6:55 PM | 1.25 in | About 6 miles from Fayetteville, AR |
| 6:55 PM | 1.5 in | About 5 miles from Fayetteville, AR |
| 6:56 PM | 0.75 in | About 2 miles from Fayetteville, AR |
| 7:00 PM | 1.0 in | Near 40.75, -91.15, IA |
| 7:12 PM | 1.0 in | About 49 miles from Richmond, VA |
| 7:13 PM | 1.75 in | About 10 miles from Fayetteville, AR |
| 7:13 PM | 0.75 in | About 43 miles from Duluth, MN |
| 7:20 PM | 1.5 in | About 46 miles from Sioux Falls, SD |
| 7:22 PM | 0.88 in | About 56 miles from Davenport, IA |
| 7:40 PM | 1.75 in | About 53 miles from Sioux Falls, SD |
| 7:40 PM | 1.0 in | About 45 miles from Fayetteville, AR |
| 7:45 PM | 1.5 in | About 37 miles from Kansas City, MO |
| 7:55 PM | 2.0 in | About 52 miles from Sioux Falls, SD |
| 8:08 PM | 2.0 in | About 46 miles from Kansas City, MO |
| 8:14 PM | 1.25 in | About 47 miles from Davenport, IA |
| 8:30 PM | 1.75 in | Near 43.09, -95.55, IA |
| 8:41 PM | 1.0 in | Near 43.18, -95.52, IA |
| 8:44 PM | 1.5 in | Near 43.09, -95.56, IA |
| 8:44 PM | 1.75 in | Near 43.09, -95.55, IA |
| 8:56 PM | 1.0 in | Near 43.03, -95.49, IA |
| 8:56 PM | 1.25 in | Near 43.01, -95.52, IA |
| 9:15 PM | 1.0 in | About 45 miles from Kansas City, MO |
| 9:15 PM | 1.25 in | About 39 miles from Kansas City, MO |
| 9:20 PM | 1.0 in | Near 42.88, -95.44, IA |
| 9:33 PM | 1.5 in | About 47 miles from Kansas City, MO |
| 9:35 PM | 1.0 in | Near 38.01, -92.74, MO |
| 9:42 PM | 1.0 in | About 55 miles from Kansas City, MO |
| 9:44 PM | 1.25 in | Near 38.01, -92.74, MO |
| 9:44 PM | 1.5 in | Near 38.04, -92.70, MO |
| 10:00 PM | 1.0 in | About 59 miles from Kansas City, MO |
| 10:38 PM | 1.0 in | Near 42.50, -94.52, IA |
| 6:08 AM | 1.25 in | About 35 miles from Evansville, IN |
| 6:40 AM | 1.0 in | Near 38.50, -88.65, IL |
| 6:45 AM | 1.75 in | Near 38.35, -88.58, IL |
| Time | Gust | Where |
|---|---|---|
| 12:39 PM | 69 mph | About 25 miles from Scranton, PA |
| 2:12 PM | 60 mph | About 16 miles from Reading, PA |
| 2:25 PM | 60 mph | About 8 miles from Harrisburg, PA |
| 2:47 PM | 60 mph | About 8 miles from Reading, PA |
| 2:50 PM | 67 mph | Near 45.22, -96.65, SD |
| 3:19 PM | 60 mph | About 11 miles from Allentown, PA |
| 4:07 PM | 61 mph | Near 44.88, -96.69, SD |
| 4:11 PM | 60 mph | About 3 miles from Baltimore, MD |
| 4:15 PM | 58 mph | About 7 miles from Baltimore, MD |
| 4:22 PM | 60 mph | About 6 miles from Baltimore, MD |
| 4:24 PM | 60 mph | About 6 miles from Baltimore, MD |
| 4:25 PM | 60 mph | About 23 miles from Reading, PA |
Show all 60 wind reportsShow fewer
| Time | Gust | Where |
|---|---|---|
| 4:25 PM | 70 mph | Near 44.82, -96.60, SD |
| 4:40 PM | 60 mph | About 33 miles from Lancaster, PA |
| 4:54 PM | 60 mph | About 16 miles from Philadelphia, PA |
| 5:06 PM | 60 mph | About 24 miles from Trenton, NJ |
| 5:11 PM | 60 mph | About 20 miles from Poughkeepsie, NY |
| 5:15 PM | 60 mph | About 5 miles from Trenton, NJ |
| 5:32 PM | 60 mph | About 4 miles from Trenton, NJ |
| 5:34 PM | 60 mph | About 34 miles from Fayetteville, AR |
| 5:35 PM | 67 mph | Near 44.56, -95.99, MN |
| 5:45 PM | 60 mph | About 7 miles from Trenton, NJ |
| 5:45 PM | 60 mph | About 22 miles from New York, NY |
| 5:46 PM | 58 mph | About 37 miles from Washington, DC |
| 5:59 PM | 60 mph | About 14 miles from Philadelphia, PA |
| 6:05 PM | 58 mph | About 36 miles from Richmond, VA |
| 6:08 PM | 58 mph | About 42 miles from Washington, DC |
| 6:15 PM | 69 mph | About 36 miles from Lakeland, FL |
| 6:20 PM | 58 mph | About 35 miles from Richmond, VA |
| 6:21 PM | 58 mph | About 34 miles from Richmond, VA |
| 6:25 PM | 60 mph | Near 44.21, -95.76, MN |
| 6:28 PM | 64 mph | About 4 miles from Fayetteville, AR |
| 6:33 PM | 60 mph | About 27 miles from Trenton, NJ |
| 6:42 PM | 58 mph | About 42 miles from Richmond, VA |
| 6:42 PM | 64 mph | About 3 miles from Fayetteville, AR |
| 6:44 PM | 58 mph | About 39 miles from Washington, DC |
| 6:45 PM | 60 mph | About 50 miles from Sioux Falls, SD |
| 6:48 PM | 60 mph | Near 40.28, -91.38, IL |
| 6:49 PM | 61 mph | About 12 miles from Richmond, VA |
| 6:53 PM | 60 mph | In Fayetteville, AR |
| 6:53 PM | 64 mph | About 2 miles from Fayetteville, AR |
| 6:56 PM | 70 mph | About 2 miles from Fayetteville, AR |
| 6:57 PM | 58 mph | About 13 miles from Utica, NY |
| 6:57 PM | 58 mph | About 13 miles from Utica, NY |
| 6:57 PM | 58 mph | About 15 miles from Utica, NY |
| 7:02 PM | 58 mph | About 13 miles from Utica, NY |
| 7:02 PM | 58 mph | About 14 miles from Utica, NY |
| 7:02 PM | 58 mph | About 13 miles from Utica, NY |
| 7:03 PM | 70 mph | About 52 miles from Fayetteville, AR |
| 7:10 PM | 58 mph | About 51 miles from Richmond, VA |
| 7:13 PM | 60 mph | About 48 miles from Fayetteville, AR |
| 7:19 PM | 70 mph | In Fayetteville, AR |
| 7:23 PM | 58 mph | About 31 miles from Richmond, VA |
| 7:30 PM | 58 mph | About 27 miles from Richmond, VA |
| 7:54 PM | 81 mph | About 53 miles from Sioux Falls, SD |
| 7:55 PM | 60 mph | About 59 miles from Fayetteville, AR |
| 8:10 PM | 60 mph | Near 35.32, -93.60, AR |
| 8:20 PM | 60 mph | Near 35.29, -93.53, AR |
| 9:23 PM | 60 mph | Near 35.11, -93.53, AR |
| 1:07 AM | 60 mph | Near 37.83, -92.10, MO |
By state
| State | Reports | Hail | Wind | Tornado |
|---|---|---|---|---|
| Arkansas | 19 | 7 | 12 | 0 |
| Minnesota | 17 | 11 | 3 | 3 |
| Missouri | 15 | 13 | 2 | 0 |
| Iowa | 14 | 10 | 1 | 3 |
| Pennsylvania | 11 | 1 | 10 | 0 |
| South Dakota | 10 | 7 | 3 | 0 |
| Virginia | 9 | 1 | 8 | 0 |
| Maryland | 7 | 0 | 7 | 0 |
| New York | 7 | 0 | 7 | 0 |
| Illinois | 6 | 5 | 1 | 0 |
| New Jersey | 5 | 0 | 5 | 0 |
| Florida | 3 | 0 | 1 | 2 |
Cities with reports nearby
Reports within 15 miles of the center of each city we track.
| City | Largest hail | Highest gust | Tornado reports |
|---|---|---|---|
| Fayetteville, AR | 1.75 in | 70 mph | 0 |
| Kansas City, MO | 1.0 in | None | 0 |
| Trenton, NJ | 0.75 in | 60 mph | 0 |
| Allentown, PA | None | 60 mph | 0 |
| Baltimore, MD | None | 60 mph | 0 |
| Harrisburg, PA | None | 60 mph | 0 |
| Philadelphia, PA | None | 60 mph | 0 |
| Reading, PA | None | 60 mph | 0 |
| Richmond, VA | None | 61 mph | 0 |
| Utica, NY | None | 58 mph | 0 |
Reports are what observers recorded near a location, not a complete record of every storm. They don’t describe conditions at any building.