Hail in Rapid City on Tuesday, June 7, 2022
The Storm Prediction Center logged 6 hail reports in Rapid City on Tuesday, June 7, 2022, between 12:30 pm and 2:05 pm MDT, in 2 of the metro's 2 counties. The largest was 1.75 inches at 1 NNW Sheridan Lake (Pennington County) at 2:00 pm. NOAA radar flagged 159 hail signatures inside the metro that day: 19 rated a 100% chance of hail and 25 with a maximum expected size of 1 inch or more.
Where hail was reported
Reports came from 4 places in Meade and Pennington counties, named as the National Weather Service described them.
- Dwtn Rapid City 2 reports, up to 1.00 in
- Piedmont 2 reports, up to 1.25 in
- Sheridan Lake 1 report, up to 1.75 in
- Sturgis 1 report, up to 1.00 in
Every hail report logged that day
Times are Mountain Daylight Time. Sizes are in inches, as reported. The comment is the National Weather Service's text as published in the Storm Prediction Center's daily log.
| Time | Size | Place | County | NWS comment |
|---|---|---|---|---|
| 12:30 pm | 1.00 | 1 NNW Piedmont | Meade | LARGEST WAS QUARTER SIZED... MOSTLY SMALLER HAIL COVERING THE GROUND (UNR) |
| 12:33 pm | 1.25 | 1 NNW Piedmont | Meade | HAIL SIZE INCREASED IN LAST FEW MINUTES (UNR) |
| 1:05 pm | 1.00 | 6 ENE Sturgis | Meade | HAIL COVERING THE GROUND (UNR) |
| 2:00 pm | 1.75 | 1 NNW Sheridan Lake | Pennington | LARGE HAIL LASTED FOR SEVERAL MINUTES... STILL SOME SMALL HAIL ABOUT TEN MINUTES AFTER HAIL STARTED (UNR) |
| 2:01 pm | 1.00 | 1 W Dwtn Rapid City | Pennington | (UNR) |
| 2:05 pm | 1.00 | 1 W Dwtn Rapid City | Pennington | (UNR) |
What NEXRAD radar recorded inside the metro
159 signatures from 1 radar fell inside the metro's counties on this local date, counting every cell the algorithm rated from a 10% to a 100% chance of hail; 19 were rated 100% and 0 had a maximum expected size of 2 inches or more.
| Radar | Signatures | Rated 100% | 1 in or more | 2 in or more | Largest expected | First | Last |
|---|---|---|---|---|---|---|---|
| KUDX | 159 | 19 | 25 | 0 | 1.75 in | 11:45 am | 3:43 pm |
Each radar that scans a storm writes its own signature about every 4 to 6 minutes, so one storm produces many rows and overlapping radars count it more than once. The raw rows for this day are in NOAA's Severe Weather Data Inventory.
Check an address for June 7, 2022
See, free, how many hail signatures NOAA recorded within 1, 3 and 5 miles of one address that day and the nearest spotter report. The full report is $19.
Spotter reports come from the Storm Prediction Center's preliminary daily logs, grouped here by local calendar date (Mountain Daylight Time) and by county: a report counts for Rapid City when its coordinates fall inside one of the metro's 2 counties (Pennington and Meade counties). Radar signatures are estimates from the Hail Detection Algorithm, not measured stones; they include every cell it rated, from a 10% to a 100% probability of hail. How these pages are built.