Data current as of 2026-10-16 · Sourced from NOAA Storm Events
Over the past five years, the National Oceanic and Atmospheric Administration has recorded 59 hail storms within 25 miles of Nashua, NH. Of those, 55 produced hail at least quarter-size — the threshold most insurance carriers consider potentially damaging to asphalt shingles. The largest reported hail in this window was egg-sized, which can fracture shingle mat and dent metal flashing on contact. 2026 was the most active year on record locally, with 26 documented hail events.
Check Hail History for a Specific Address in Nashua| Severity | Count | What it means for roofs |
|---|---|---|
| Destructive | 11 events | Egg-size, expect mat fractures and gutter damage |
| Severe | 6 events | Ping pong-size, granule loss and bruising common |
| Significant | 38 events | Quarter-size, the standard insurance damage threshold |
| Moderate | 1 event | Marble-size, possible cosmetic damage |
| Minor | 3 events | Pea-size, unlikely to damage modern shingles |
| Year | Reported Hail Events Within 25 mi |
|---|---|
| 2026 | 26 events |
| 2025 | 12 events |
| 2024 | 6 events |
| 2023 | 7 events |
| 2022 | 8 events |
2026 was the busiest hail year on record locally for Nashua, with 26 documented events inside the 25-mile radius. Storm activity in Nashua typically peaks in spring and early summer, when the jet stream pushes Gulf moisture into the area and supercell thunderstorms become more frequent.
| Date | Location | Severity | Size | NOAA Comments |
|---|---|---|---|---|
| 2026-07-22 | 1 S Plaistow, NH | Significant | 1.00" | Multiple social media photos of quarter-sized hail in Plaistow. Time estimated by radar. |
| 2026-07-22 | 3 NW Salem, NH | Significant | 1.00" | Reported by Weather Spotter. |
| 2026-07-15 | 3 S Weare, NH | Significant | 1.25" | — |
| 2026-07-15 | 4 WNW Goffstown, NH | Significant | 1.00" | Quarter size hail along Daniels Lake. |
| 2026-07-15 | 3 W Goffstown, NH | Severe | 1.50" | Reported by Amateur Radio. Wind-driven hail, with smashed windows at a trailer park off of Rte 114. Time estimated by radar. |
| 2026-06-26 | SEVERANCE, NH | Significant | 1.25" | Severe thunderstorms dropped hail the size of half dollars in Auburn. |
| 2026-06-26 | 2 W Auburn, NH | Significant | 1.25" | Social media photos of hail up to 1.25in in Auburn. |
| 2026-03-07 | 4 S Manchester, NH | Minor | 0.04" | ASOS station KMHT Manchester. Elevated Flat Ice Accretion. |
| 2026-03-06 | 1 W Pepperell, MA | Significant | 1.40" | Relayed via amateur radio. |
| 2026-03-06 | Lowell, MA | Significant | 1.00" | — |
| 2026-03-06 | 1 SE Haverhill, MA | Significant | 1.00" | Relayed via amateur radio. |
| 2026-03-04 | 1 NW Lexington, MA | Severe | 1.60" | Reported by Trained Spotter. |
| 2026-03-04 | 1 W Pepperell, MA | Minor | 0.20" | Reported by Trained Spotter. |
| 2026-03-04 | Londonderry, NH | Minor | 0.10" | — |
| 2026-03-04 | 2 W Wilmington, MA | Destructive | 2.50" | Reported by Media. |
| 2026-03-03 | 1 NW Lexington, MA | Significant | 1.40" | Reported by Trained Spotter. |
| 2026-03-03 | 1 W Bedford, MA | Destructive | 2.10" | — |
| 2026-03-03 | 3 E Acton, MA | Destructive | 2.00" | — |
| 2026-03-03 | 2 E Maynard, MA | Destructive | 2.00" | Reported by Trained Spotter. |
| 2026-03-03 | 1 W Pepperell, MA | Destructive | 2.30" | Reported by Trained Spotter. |
NOAA has recorded 168 high-wind events within 25 miles of Nashua, NH in the past five years. Of those, 168 reached severe-thunderstorm thresholds (58+ mph). The highest measured gust was 96 mph.
| Severity | Count |
|---|---|
| Severe | 7 events |
| Significant | 161 events |
| Date | Location | Gust (mph) | Severity | NOAA Comments |
|---|---|---|---|---|
| 2026-06-26 | MARTIN, NH | 60 | Significant | Severe thunderstorm outflow winds downed trees on Whitehall Road in Hooksett, no wires down. |
| 2026-06-18 | SOUTH LYNDEBOROUGH, NH | 60 | Significant | Severe thunderstorm outflow winds downed trees and wires on Emery Road in Lyndeborough. |
| 2026-06-18 | WILDER, NH | 60 | Significant | Severe thunderstorm outflow winds downed power lines that blocked NH-124. |
| 2026-06-18 | ASHBY, MA | 58 | Significant | In Ashby, a large tree was down on wires on New Ipswich Rd. |
| 2026-06-18 | DERRY, NH | 60 | Significant | Severe thunderstorm outflow winds downed several trees and powerlines in Derry. |
| 2026-06-18 | AUBURN, NH | 60 | Significant | Severe thunderstorm outflow winds downed trees blocking Wilsons Crossing Road in Auburn, NH. |
| 2026-06-18 | WINDHAM DEPOT, NH | 60 | Significant | Severe thunderstorm outflow winds downed a tree completely blocking North Lowell Road in the area of Camelot Road in Windham. |
| 2026-06-18 | PARKER, NH | 60 | Significant | Severe thunderstorm outflow winds downed a tree completely blocking the northbound lane of NH-13 near Goffstown. |
| 2026-05-19 | LANCASTER, MA | 58 | Significant | In Lancaster a tree and wires were down near Havard Road. |
| 2026-05-19 | HUDSON, MA | 58 | Significant | In Hudson, a tree and wires were down on Bertha St. |
| 2026-05-19 | WEST CONCORD, MA | 58 | Significant | In Concord, a tree was down on a car. Two minor injuries were reported. |
| 2026-05-19 | WEST CONCORD, MA | 58 | Significant | Near Maynard a tree was reported down on Sudbury road. |
| 2026-04-14 | FRANCESTOWN, NH | 60 | Significant | Severe thunderstorm outflow winds downed trees and wires in Francestown, NH. |
| 2026-04-14 | HOLLIS, NH | 60 | Significant | Severe thunderstorm outflow winds downed trees and powerlines on Sumner Lane in Hollis. |
| 2026-04-14 | HOLLIS, NH | 60 | Significant | Severe thunderstorm outflow winds downed trees and powerlines in Hollis, blocking Dow Rd. |
| 2026-04-14 | BROOKLINE, NH | 69 | Severe | Severe thunderstorm outflow winds downed several trees around Potanipo Pond in Brookline, NH. |
| 2026-04-14 | WILTON CENTER, NH | 60 | Significant | Severe thunderstorm outflow winds downed 3 large trees on Cage Road in Wilton, NH. |
| 2025-09-06 | GLEASONDALE, MA | 58 | Significant | In Stow, there were downed tree tree limbs on Rt 62. |
| 2025-09-06 | (BED)HANSCOM FLD BED, MA | 59 | Significant | The ASOS at the Bedford Airport (KBED) gusted to 59 mph. |
| 2025-09-06 | KELLY CORNER, MA | 58 | Significant | In Acton, there was a tree down partially blocking Main St. |
The most recent quarter-size-or-larger hail storm recorded by NOAA within 25 miles of Nashua was on July 22, 2026. HailCheck refreshes from the NOAA Storm Events database daily, so newer events appear here as they are reported.
Nashua averages roughly 12 reported hail events per year within a 25-mile radius. Significant storms (quarter-size or larger) account for 55 of the 59 events recorded over the last five years.
The largest documented hail near Nashua in the last five years was egg-sized. Most Nashua-area hail falls in the marble-to-quarter range, with destructive storms (egg-size or larger) appearing roughly once every few years.
Most homeowners insurance policies in NH cover hail damage to roofs, siding, and gutters under the dwelling and other-structures coverage. Coverage typically requires the damage to be tied to a verifiable storm date — which is where the NOAA hail history above (and a HAAG-style test square validation) becomes important for the claim file.
Use the HailCheck address search to enter any street address in or near Nashua. HailCheck returns every NOAA hail event within a configurable radius, along with severity bands, dates, and storm narratives for Pro members.
If your property in or near Nashua took on hail during one of the storms above, the standard process for documenting damage is a 10×10 foot test square inspection. A HAAG-trained reviewer counts impact indicators — granule displacement, mat fractures, and bruising — within the marked square and produces a PASS or FAIL document for the claim file.
HailCheck offers a $99 photo-based HAAG-style test square validation. You submit photos from the field, our reviewer evaluates the impact indicators and cross-references the NOAA storm dates listed above, and a written PASS/FAIL determination is returned within one business day. We do not send anyone to the roof — the validation is built around the photos you submit.
Learn About $99 HAAG-Style ValidationNashua sits east of the traditional hail alley, where hail events are less frequent than the central plains but tend to be associated with strong squall lines and tropical systems. Local roof systems are less commonly hardened for hail, which can mean even moderate impacts produce claim-worthy damage.