Storm reports for August 23, 2018
NOAA recorded 31 hail reports, 19 wind reports and 2 tornado reports in 5 states on August 23, 2018.
- in 5 states
- 52
- Storm reports
- Near 45.28, -99.83, SD
- 3.0 in
- Largest hail
- Near 43.83, -101.82, SD
- 76 mph
- Highest gust
- Highest rating EF0, near 44.77, -99.54, SD
- 2
- 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 23, 2018 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
Hail31, most at 4 PM
Wind19, most at 6 PM
Tornado2, most at 6 PM
Every report
Source: NOAA/NWS Storm Prediction Center.
| Time | Rating | Where | Path |
|---|---|---|---|
| 6:14 PM | EF0 | Near 44.77, -99.54, SD | 1.8 mi long, 50 yd wide |
| 6:27 PM | EF0 | Near 44.79, -99.47, SD | 0.64 mi long, 70 yd wide |
| Time | Size | Where |
|---|---|---|
| 7:35 AM | 1.0 in | Near 46.83, -104.78, MT |
| 8:00 AM | 1.0 in | Near 46.77, -104.77, MT |
| 9:50 AM | 0.88 in | Near 46.92, -104.01, ND |
| 1:58 PM | 1.0 in | Near 37.57, -112.05, UT |
| 2:27 PM | 0.88 in | Near 37.51, -111.99, UT |
| 3:24 PM | 1.0 in | About 23 miles from Rapid City, SD |
| 4:15 PM | 1.25 in | About 4 miles from Rapid City, SD |
| 4:19 PM | 1.75 in | In Rapid City, SD |
| 4:20 PM | 1.75 in | In Rapid City, SD |
| 4:25 PM | 1.0 in | About 2 miles from Rapid City, SD |
| 4:25 PM | 1.5 in | In Rapid City, SD |
| 4:25 PM | 1.5 in | In Rapid City, SD |
Show all 31 hail reportsShow fewer
| Time | Size | Where |
|---|---|---|
| 4:26 PM | 1.0 in | About 2 miles from Rapid City, SD |
| 4:28 PM | 1.75 in | About 4 miles from Rapid City, SD |
| 4:29 PM | 1.25 in | About 4 miles from Rapid City, SD |
| 4:35 PM | 1.5 in | About 3 miles from Rapid City, SD |
| 4:44 PM | 1.0 in | About 42 miles from Rapid City, SD |
| 5:00 PM | 1.75 in | About 32 miles from Rapid City, SD |
| 5:31 PM | 1.75 in | Near 45.07, -99.87, SD |
| 5:39 PM | 1.0 in | About 50 miles from Rapid City, SD |
| 5:48 PM | 1.0 in | Near 43.65, -101.85, SD |
| 5:50 PM | 1.5 in | About 60 miles from Rapid City, SD |
| 6:01 PM | 1.75 in | Near 45.27, -99.78, SD |
| 6:03 PM | 3.0 in | Near 45.28, -99.83, SD |
| 6:15 PM | 1.0 in | Near 43.83, -101.27, SD |
| 6:26 PM | 1.0 in | Near 43.58, -101.16, SD |
| 7:00 PM | 1.25 in | Near 45.92, -101.23, SD |
| 7:16 PM | 1.25 in | Near 45.91, -101.11, SD |
| 7:45 PM | 0.88 in | Near 44.78, -99.05, SD |
| 7:47 PM | 1.0 in | Near 44.75, -99.15, SD |
| 8:06 PM | 1.0 in | About 2 miles from Phoenix, AZ |
| Time | Gust | Where |
|---|---|---|
| 4:19 PM | 68 mph | In Rapid City, SD |
| 5:04 PM | 60 mph | About 32 miles from Rapid City, SD |
| 5:35 PM | 72 mph | About 50 miles from Rapid City, SD |
| 6:01 PM | 60 mph | Near 43.72, -101.98, SD |
| 6:10 PM | 76 mph | Near 43.83, -101.82, SD |
| 6:26 PM | 61 mph | Near 44.05, -101.60, SD |
| 6:26 PM | 60 mph | Near 43.58, -101.16, SD |
| 6:37 PM | 60 mph | Near 43.59, -101.02, SD |
| 6:47 PM | 62 mph | Near 43.86, -100.71, SD |
| 6:50 PM | 63 mph | Near 44.08, -101.14, SD |
| 6:51 PM | 70 mph | Near 43.86, -100.71, SD |
| 6:55 PM | 76 mph | Near 43.90, -101.10, SD |
Show all 19 wind reportsShow fewer
| Time | Gust | Where |
|---|---|---|
| 7:24 PM | 60 mph | Near 43.67, -100.36, SD |
| 7:35 PM | 62 mph | Near 44.12, -100.29, SD |
| 7:35 PM | 70 mph | About 10 miles from Phoenix, AZ |
| 7:43 PM | 60 mph | Near 43.75, -100.14, SD |
| 7:45 PM | 70 mph | About 4 miles from Phoenix, AZ |
| 8:09 PM | 72 mph | About 2 miles from Phoenix, AZ |
| 9:36 PM | 66 mph | About 26 miles from Phoenix, AZ |
By state
| State | Reports | Hail | Wind | Tornado |
|---|---|---|---|---|
| South Dakota | 42 | 25 | 15 | 2 |
| Arizona | 5 | 1 | 4 | 0 |
| Montana | 2 | 2 | 0 | 0 |
| Utah | 2 | 2 | 0 | 0 |
| North Dakota | 1 | 1 | 0 | 0 |
Cities with reports nearby
Reports within 15 miles of the center of each city we track.
| City | Largest hail | Highest gust | Tornado reports |
|---|---|---|---|
| Rapid City, SD | 1.75 in | 68 mph | 0 |
| Phoenix, AZ | 1.0 in | 72 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.