Hail history for 80550 · Windsor, CO
In the last three years radar flagged hail over this ZIP on 19 days, 15 of them with stones estimated at one inch or larger, the size where roof damage becomes likely. The largest estimate was 2.5" (tennis ball size) on August 13, 2026.
| Date | Largest hail (radar est.) | Radar signatures | Ground reports |
|---|---|---|---|
| August 13, 2026 | 2.5" (tennis ball size) | 3 | — |
| July 21, 2026 | 1" (quarter size) | 2 | — |
| July 2, 2026 | 1.25" (half dollar size) | 13 | — |
| July 1, 2026 | 1.75" (golf ball size) | 27 | — |
| July 31, 2025 | 1.25" (half dollar size) | 8 | — |
| July 24, 2025 | 1" (quarter size) | 6 | — |
| July 16, 2025 | 1" (quarter size) | 2 | — |
| July 10, 2025 | 1" (quarter size) | 6 | — |
| June 17, 2025 | 2.5" (tennis ball size) | 17 | 2 |
| June 16, 2025 | 0.75" (penny size) | 5 | — |
| June 12, 2025 | 0.75" (penny size) | 4 | — |
| May 30, 2025 | 1" (quarter size) | 10 | — |
| August 7, 2024 | 1" (quarter size) | 13 | — |
| July 20, 2024 | 1.25" (half dollar size) | 8 | 1 |
| June 20, 2024 | 1.75" (golf ball size) | 18 | — |
| June 10, 2024 | 1" (quarter size) | 8 | — |
| May 28, 2024 | 2.5" (tennis ball size) | 29 | — |
| May 21, 2024 | 0.75" (penny size) | 1 | — |
| May 20, 2024 | 0.75" (penny size) | 2 | — |
Radar sizes describe the storm over the ZIP, not any one roof. If a date above worries you, a local roofer can inspect for free, and your policy sets the deadline for reporting storm damage.
Free. Or see the storms open now, with every home inside the radar footprint.
Radar sizes are estimates from NEXRAD hail signatures (NOAA Severe Weather Data Inventory) for the largest stones in a storm cell, not a measurement at any one home. Ground reports are National Weather Service local storm reports and the NOAA Storm Events Database, as filed. Town-level data only; this page shows no addresses and no homeowner information.