Storm reports for July 21, 2021
NOAA recorded 29 hail reports and 43 wind reports in 12 states on July 21, 2021.
- in 12 states
- 72
- Storm reports
- Near 46.82, -113.32, MT
- 2.0 in
- Largest hail
- About 14 miles from Philadelphia, PA
- 81 mph
- Highest gust
- 0
- Tornado reports
Hail, inches
- 0.75
- 1
- 1.5
- 2
- 2.5
- 3+
Dots: reports. Shading: radar estimate.
- Wind report
Hail, inches
- 0.75
- 1
- 1.5
- 2
- 2.5
- 3+
Dots: reports. Shading: radar estimate.
- Wind report
Source: NOAA/NWS Storm Prediction Center, final severe weather database (from NOAA's Storm Data). Report day: 12:00 UTC on July 21, 2021 to 12:00 UTC the next day. Times are Central.
Select a dot or a path for the report.
Reports by hour
Hail29, most at 2 PM
Wind43, most at 2 PM
Every report
Source: NOAA/NWS Storm Prediction Center.
| Time | Size | Where |
|---|---|---|
| 12:05 PM | 1.0 in | About 27 miles from Atlantic City, NJ |
| 12:05 PM | 1.0 in | About 14 miles from Philadelphia, PA |
| 12:15 PM | 1.0 in | About 25 miles from Atlantic City, NJ |
| 12:50 PM | 0.75 in | About 25 miles from Atlantic City, NJ |
| 12:56 PM | 1.0 in | About 4 miles from New Haven, CT |
| 1:00 PM | 1.0 in | About 5 miles from Reading, PA |
| 1:05 PM | 1.25 in | About 24 miles from Atlantic City, NJ |
| 1:05 PM | 0.75 in | About 2 miles from Allentown, PA |
| 1:50 PM | 0.88 in | About 24 miles from Allentown, PA |
| 2:05 PM | 1.0 in | About 14 miles from Philadelphia, PA |
| 2:10 PM | 1.0 in | About 10 miles from Philadelphia, PA |
| 2:11 PM | 1.0 in | About 12 miles from Philadelphia, PA |
Show all 29 hail reportsShow fewer
| Time | Size | Where |
|---|---|---|
| 2:15 PM | 1.25 in | About 12 miles from Philadelphia, PA |
| 2:20 PM | 1.0 in | About 29 miles from Trenton, NJ |
| 2:20 PM | 1.0 in | About 13 miles from Philadelphia, PA |
| 2:20 PM | 1.0 in | About 14 miles from Philadelphia, PA |
| 2:25 PM | 1.0 in | About 8 miles from Philadelphia, PA |
| 2:30 PM | 1.0 in | About 6 miles from Philadelphia, PA |
| 2:30 PM | 1.0 in | About 8 miles from Philadelphia, PA |
| 2:30 PM | 1.0 in | About 6 miles from Philadelphia, PA |
| 2:45 PM | 0.75 in | About 33 miles from Trenton, NJ |
| 3:00 PM | 0.75 in | About 34 miles from Trenton, NJ |
| 3:00 PM | 0.88 in | About 12 miles from Philadelphia, PA |
| 3:20 PM | 1.0 in | About 7 miles from Atlantic City, NJ |
| 6:13 PM | 1.0 in | Near 46.89, -113.59, MT |
| 7:07 PM | 1.0 in | Near 47.19, -113.34, MT |
| 7:45 PM | 2.0 in | Near 46.82, -113.32, MT |
| 9:27 PM | 1.0 in | Near 47.50, -112.89, MT |
| 10:00 PM | 1.0 in | Near 47.61, -112.76, MT |
| Time | Gust | Where |
|---|---|---|
| 12:15 PM | 63 mph | About 6 miles from Washington, DC |
| 12:19 PM | 69 mph | About 6 miles from Washington, DC |
| 12:19 PM | 58 mph | About 8 miles from Washington, DC |
| 12:21 PM | 63 mph | About 6 miles from Washington, DC |
| 12:58 PM | 58 mph | About 21 miles from Washington, DC |
| 1:11 PM | 58 mph | About 15 miles from Baltimore, MD |
| 1:11 PM | 58 mph | About 25 miles from Hagerstown, MD |
| 1:15 PM | 63 mph | In Allentown, PA |
| 1:20 PM | 58 mph | In Allentown, PA |
| 1:20 PM | 58 mph | About 4 miles from Reading, PA |
| 1:47 PM | 64 mph | About 40 miles from Washington, DC |
| 2:05 PM | 58 mph | About 9 miles from Philadelphia, PA |
Show all 43 wind reportsShow fewer
| Time | Gust | Where |
|---|---|---|
| 2:05 PM | 58 mph | Near 38.51, -75.88, MD |
| 2:05 PM | 81 mph | About 14 miles from Philadelphia, PA |
| 2:07 PM | 69 mph | About 16 miles from Philadelphia, PA |
| 2:10 PM | 75 mph | About 13 miles from Philadelphia, PA |
| 2:15 PM | 69 mph | About 14 miles from Philadelphia, PA |
| 2:20 PM | 69 mph | About 9 miles from Philadelphia, PA |
| 2:28 PM | 69 mph | About 8 miles from Philadelphia, PA |
| 2:40 PM | 58 mph | About 18 miles from Philadelphia, PA |
| 2:40 PM | 58 mph | About 6 miles from Philadelphia, PA |
| 2:45 PM | 58 mph | About 5 miles from Philadelphia, PA |
| 2:46 PM | 58 mph | About 54 miles from Washington, DC |
| 2:50 PM | 58 mph | About 10 miles from Philadelphia, PA |
| 2:51 PM | 58 mph | About 10 miles from Philadelphia, PA |
| 2:55 PM | 58 mph | About 45 miles from Baltimore, MD |
| 3:00 PM | 58 mph | About 35 miles from Trenton, NJ |
| 3:05 PM | 63 mph | About 33 miles from Baltimore, MD |
| 3:55 PM | 60 mph | About 10 miles from New York, NY |
| 4:24 PM | 58 mph | About 37 miles from Washington, DC |
| 4:32 PM | 58 mph | About 38 miles from Atlantic City, NJ |
| 4:36 PM | 63 mph | About 35 miles from Atlantic City, NJ |
| 4:39 PM | 61 mph | About 38 miles from Atlantic City, NJ |
| 6:00 PM | 75 mph | Near 32.70, -113.95, AZ |
| 6:21 PM | 58 mph | About 54 miles from Richmond, VA |
| 6:26 PM | 64 mph | Near 46.32, -111.69, MT |
| 6:28 PM | 61 mph | Near 46.34, -111.58, MT |
| 7:00 PM | 55 mph | Near 35.22, -114.14, AZ |
| 7:15 PM | 55 mph | Near 35.25, -114.03, AZ |
| 7:35 PM | 58 mph | About 10 miles from Boston, MA |
| 8:55 PM | 64 mph | Near 40.74, -114.02, UT |
| 10:53 PM | 58 mph | Near 48.53, -109.77, MT |
| 10:55 PM | 55 mph | Near 34.48, -115.74, CA |
By state
| State | Reports | Hail | Wind | Tornado |
|---|---|---|---|---|
| Pennsylvania | 23 | 11 | 12 | 0 |
| New Jersey | 19 | 12 | 7 | 0 |
| Maryland | 10 | 0 | 10 | 0 |
| Montana | 8 | 5 | 3 | 0 |
| Arizona | 3 | 0 | 3 | 0 |
| Virginia | 3 | 0 | 3 | 0 |
| California | 1 | 0 | 1 | 0 |
| Connecticut | 1 | 1 | 0 | 0 |
| District of Columbia | 1 | 0 | 1 | 0 |
| Massachusetts | 1 | 0 | 1 | 0 |
| New York | 1 | 0 | 1 | 0 |
| Utah | 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 | Tornado reports |
|---|---|---|---|
| Philadelphia, PA | 1.25 in | 81 mph | 0 |
| Atlantic City, NJ | 1.0 in | None | 0 |
| New Haven, CT | 1.0 in | None | 0 |
| Reading, PA | 1.0 in | 58 mph | 0 |
| Waterbury, CT | 1.0 in | None | 0 |
| Allentown, PA | 0.75 in | 63 mph | 0 |
| Boston, MA | None | 58 mph | 0 |
| New York, NY | None | 60 mph | 0 |
| Washington, DC | None | 69 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.