Hail HistoryHome › New Mexico › Los Alamos County
Hail history for Los Alamos County, NM
27 hail reports in Los Alamos County since 2006 on 14 days. The largest stones measured 1.75 in (golf ball) on Jul 6, 2009.
Cities in Los Alamos County
Recent hail in Los Alamos County
| Date | Hail size | Where |
|---|---|---|
| Jun 25, 2025 | 1 in quarter | Los Alamos Airport 1 hail report |
One row per day: the largest hail reported in the county that day, the places and the number of reports.
Hail days in Los Alamos County by year
When hail season peaks in Los Alamos County
Damaging thunderstorm winds in Los Alamos County
3 reports of damaging thunderstorm wind in Los Alamos County since 2006, on 2 days. The strongest measured gust was 67 mph on Jun 19, 2024.
| Date | Strongest gust | Where |
|---|---|---|
| Jul 5, 2026 | 63 mph, measured | Los Alamos 1 wind report |
| Jun 19, 2024 | 67 mph, measured | Los Alamos Airport, White Rock 2 wind reports |
Severe thunderstorm wind means gusts of 58 mph or more, or wind that caused damage. Measured gusts come from weather stations; estimated ones from spotters and damage surveys.
Filing a roof or car hail claim?
Insurers ask for the date of loss. The dates on this page are when hail was reported near Los Alamos County; hail can hit one street and miss the next, so a report is not proof of damage at your address. A licensed roofer or your insurance adjuster can inspect the roof. Many policies set a time limit for filing a claim — check yours.
Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then).