Hail history for 77303 · Conroe, TX
In the last three years radar flagged hail over this ZIP on 20 days, 15 of them with stones estimated at one inch or larger, the size where roof damage becomes likely. The largest estimate was 1.75" (golf ball size) on March 15, 2026.
| Date | Largest hail (radar est.) | Radar signatures | Ground reports |
|---|---|---|---|
| May 11, 2026 | 0.75" (penny size) | 1 | — |
| March 15, 2026 | 1.75" (golf ball size) | 12 | — |
| March 7, 2026 | 1.25" (half dollar size) | 5 | — |
| August 18, 2025 | 1" (quarter size) | 2 | — |
| July 14, 2025 | 0.75" (penny size) | 4 | — |
| July 12, 2025 | 1" (quarter size) | 25 | — |
| June 13, 2025 | 0.75" (penny size) | 1 | — |
| June 4, 2025 | 1.25" (half dollar size) | 6 | — |
| June 1, 2025 | 1" (quarter size) | 4 | — |
| May 27, 2025 | 0.75" (penny size) | 3 | — |
| May 2, 2025 | 1" (quarter size) | 1 | — |
| May 1, 2025 | 1.25" (half dollar size) | 6 | — |
| April 5, 2025 | 0.75" (penny size) | 1 | — |
| November 5, 2024 | 1.5" (ping-pong ball size) | 3 | — |
| May 29, 2024 | 1.25" (half dollar size) | 7 | — |
| May 28, 2024 | 1.25" (half dollar size) | 2 | — |
| May 16, 2024 | 1.25" (half dollar size) | 6 | — |
| May 3, 2024 | 1.75" (golf ball size) | 22 | — |
| May 2, 2024 | 1" (quarter size) | 2 | — |
| April 8, 2024 | 1.25" (half dollar size) | 14 | — |
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.