On the map: radar-estimated hail around St. Louis County, MN, 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 December 21, 2023
On December 21, 2023, 0 hail, 1 damaging-wind and 0 tornado reports were logged across 1 state.
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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
← Dec 19, 2023 All 2023 storm days · December 2023 Dec 22, 2023 →
On December 21, 2023, 0 hail, 1 damaging-wind and 0 tornado reports were logged across 1 state. Radar estimated hail of 1 inch or larger over 5 square miles, none of it over homes counted in the 2020 Census.
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.
Storm reports by state
| State | Hail | Wind | Tornado | Largest hail |
|---|---|---|---|---|
| CA | 0 | 1 | 0 | – |
Counties by homes inside 1″+ radar-estimated hail
| County | Homes | People | Area | Radar max |
|---|---|---|---|---|
| St. Louis County, MN | 0 | 0 | 1 mi² | 1.02″ |
| Douglas County, WA | 0 | 0 | 3 mi² | 1.91″ |
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.
Damage, injuries and deaths
National Weather Service offices recorded about $5,000 in property damage from hail, thunderstorm wind and tornadoes across the US on this storm day (1 event in 1 state). Injuries and deaths are those the events caused directly.
| County | Events | Injuries | Deaths | Property damage |
|---|---|---|---|---|
| San Diego County, CA | 1 | 0 | 0 | $5,000 |
What the National Weather Service wrote
- San Diego County, CA (near (Crq)Palomar Arpt Ca) · Thunderstorm wind 55 mph · $5,000
“Thunderstorm microburst southwest (shift from the east) wind gust to 55 mph recorded via the ASOS at KCRQ (Carlsbad-Palomar Airport) at 11:30 pm on December 21.”
Event narratives from NWS Storm Data, shortened. Up to six per day, chosen by deaths, injuries, damage and size.
Source: NOAA National Centers for Environmental Information (NCEI), Storm Events Database, as entered by National Weather Service offices; data through July 31, 2026. Damage is in dollars of the year, not adjusted for inflation.
Guides: What radar-estimated hail (MESH) is and isn't · Storm reports: preliminary vs final
Hail check for any US address
Every day since October 2019 that radar estimated hail near the address, free.
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.