On the map: radar-estimated hail around Hinsdale County, CO, the county with the most homes under 1″+ hail this day. Dots are storm reports. Zoom out for the rest of the day.
Radar-estimated hail
Storm reports for September 21, 2020
No storm reports were logged on September 21, 2020.
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· As you type, the text is sent to Google to suggest addresses.IndependentNot affiliated with NOAA or the National Weather Service. Source: NOAA Storm Prediction Center storm reports; NOAA MRMS radar hail estimates (MESH) via the Iowa Environmental Mesonet; 2020 Census housing units. Data through November 6, 2026. Methodology
← Sep 19, 2020 All 2020 storm days · September 2020 Sep 23, 2020 →
Other storms on September 21 →
No storm reports were logged on September 21, 2020. Radar estimated hail of 1 inch or larger over 1,156 square miles containing about 3,000 homes.
Storm day runs 7 a.m. to 7 a.m. Eastern (12:00–12:00 UTC), the convention the Storm Prediction Center uses. Colored areas are NOAA MRMS radar estimates of the largest hail (MESH) over the day, lower 48 states only; radar overestimates and underestimates size, so read it with the ground reports.
Cities with the largest radar-estimated hail
| City | Population | Radar max near center |
|---|---|---|
| Leadville, CO | 2,624 | 1.56″ |
Counties by homes inside 1″+ radar-estimated hail
| County | Homes | People | Area | Radar max |
|---|---|---|---|---|
| Hinsdale County, CO | 1,329 | 788 | 172 mi² | 5.94″ |
| La Plata County, CO | 1,105 | 1,431 | 170 mi² | 5.31″ |
| Dolores County, CO | 601 | 713 | 142 mi² | 4.34″ |
| Archuleta County, CO | 0 | 0 | 25 mi² | 3.80″ |
| Eagle County, CO | 0 | 0 | 50 mi² | 4.30″ |
| Garfield County, CO | 0 | 0 | 14 mi² | 4.23″ |
| Grand County, CO | 0 | 0 | 17 mi² | 5.17″ |
| Gunnison County, CO | 0 | 0 | 0 mi² | 1.62″ |
| Lake County, CO | 0 | 0 | 4 mi² | 1.72″ |
| Mineral County, CO | 0 | 0 | 84 mi² | 4.51″ |
| Montezuma County, CO | 0 | 0 | 134 mi² | 5.43″ |
| Montrose County, CO | 0 | 0 | 8 mi² | 3.13″ |
| Ouray County, CO | 0 | 0 | 4 mi² | 1.54″ |
| Park County, CO | 0 | 0 | 6 mi² | 4.07″ |
| Pitkin County, CO | 0 | 0 | 4 mi² | 1.57″ |
Homes are 2020 Census housing units and people are 2020 Census residents, counted by block group where its center of population lies under radar-estimated hail of 1 inch or larger.
Guides: What radar-estimated hail (MESH) is and isn't · Storm reports: preliminary vs final
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Guide: How to check if it hailed at your address · Free hail alerts by email · As you type, the text is sent to Google to suggest addresses.