Storm reports for August 15, 2011
NOAA recorded 22 hail reports and 18 wind reports in 7 states on August 15, 2011.
- in 7 states
- 40
- Storm reports
- Near 46.15, -103.14, ND
- 2.0 in
- Largest hail
- About 7 miles from Bismarck, ND
- 87 mph
- Highest gust
- 0
- Tornado reports
Hail, inches
- 0.75
- 1
- 1.5
- 2
- 2.5
- 3+
Dots: reports.
- Wind report
Hail, inches
- 0.75
- 1
- 1.5
- 2
- 2.5
- 3+
Dots: reports.
- Wind report
Source: NOAA/NWS Storm Prediction Center, final severe weather database (from NOAA's Storm Data). Report day: 12:00 UTC on August 15, 2011 to 12:00 UTC the next day. Times are Central.
Select a dot or a path for the report.
Reports by hour
Hail22, most at 4 PM
Wind18, most at 8 PM
Every report
Source: NOAA/NWS Storm Prediction Center.
| Time | Size | Where |
|---|---|---|
| 1:00 PM | 0.88 in | About 25 miles from Fargo, ND |
| 3:46 PM | 1.0 in | Near 42.65, -111.58, ID |
| 4:05 PM | 1.5 in | Near 42.90, -110.94, WY |
| 4:30 PM | 0.75 in | Near 38.25, -111.23, UT |
| 4:35 PM | 1.0 in | Near 42.74, -110.95, WY |
| 4:35 PM | 1.0 in | Near 42.76, -110.98, WY |
| 4:40 PM | 1.0 in | Near 42.79, -110.93, WY |
| 5:05 PM | 1.75 in | Near 47.18, -102.70, ND |
| 5:50 PM | 1.0 in | Near 39.33, -110.96, UT |
| 5:55 PM | 0.88 in | Near 46.32, -103.08, ND |
| 5:57 PM | 1.75 in | Near 46.96, -102.32, ND |
| 7:00 PM | 1.0 in | About 51 miles from Bismarck, ND |
Show all 22 hail reportsShow fewer
| Time | Size | Where |
|---|---|---|
| 7:52 PM | 1.0 in | Near 46.17, -103.24, ND |
| 7:58 PM | 1.0 in | Near 46.18, -103.21, ND |
| 8:15 PM | 2.0 in | Near 46.15, -103.14, ND |
| 8:25 PM | 0.88 in | Near 46.37, -101.95, ND |
| 9:05 PM | 1.0 in | About 56 miles from Bismarck, ND |
| 9:10 PM | 0.75 in | About 5 miles from Bismarck, ND |
| 9:15 PM | 1.0 in | About 6 miles from Bismarck, ND |
| 9:27 PM | 1.75 in | Near 45.48, -104.49, MT |
| 9:50 PM | 1.0 in | About 40 miles from Bismarck, ND |
| 1:00 AM | 0.88 in | Near 45.67, -101.56, SD |
| Time | Gust | Where |
|---|---|---|
| 5:45 PM | 68 mph | Near 46.90, -102.43, ND |
| 6:25 PM | 60 mph | Near 46.16, -102.87, ND |
| 7:05 PM | 64 mph | Near 46.32, -102.71, ND |
| 8:01 PM | 64 mph | Near 45.01, -105.84, MT |
| 8:08 PM | 60 mph | Near 44.98, -105.70, WY |
| 8:44 PM | 87 mph | About 7 miles from Bismarck, ND |
| 8:53 PM | 60 mph | In Bismarck, ND |
| 8:56 PM | 63 mph | Near 41.74, -106.84, WY |
| 9:10 PM | 71 mph | About 3 miles from Bismarck, ND |
| 9:30 PM | 70 mph | About 6 miles from Bismarck, ND |
| 9:31 PM | 62 mph | Near 41.74, -106.57, WY |
| 10:25 PM | 77 mph | Near 45.60, -103.55, SD |
Show all 18 wind reportsShow fewer
| Time | Gust | Where |
|---|---|---|
| 10:55 PM | 64 mph | Near 48.26, -105.65, MT |
| 11:15 PM | 60 mph | Near 48.46, -105.65, MT |
| 11:15 PM | 63 mph | Near 46.00, -102.64, ND |
| 11:45 PM | 70 mph | Near 45.73, -102.64, SD |
| 12:15 AM | 60 mph | Near 45.66, -101.72, SD |
| 1:30 AM | 61 mph | Near 45.62, -101.08, SD |
By state
| State | Reports | Hail | Wind | Tornado |
|---|---|---|---|---|
| North Dakota | 20 | 12 | 8 | 0 |
| Wyoming | 7 | 4 | 3 | 0 |
| South Dakota | 5 | 1 | 4 | 0 |
| Montana | 4 | 1 | 3 | 0 |
| Utah | 2 | 2 | 0 | 0 |
| Idaho | 1 | 1 | 0 | 0 |
| Minnesota | 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 |
|---|---|---|---|
| Bismarck, ND | 1.0 in | 87 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.