StormProof → state hail → Montana 2026
Montana hail, 2026
38 NWS-recorded hail reports ≥1″ statewide across 7 storm days, the largest 3.00" in FALLON County on June 2, 2026. Season in progress — final compilation lands later; preliminary SPC reports below.
Most-hit counties, 2026
| County / zone | ≥1″ reports |
|---|---|
| CARTER | 8 |
| POWDER RIVER | 4 |
| MCCONE | 4 |
| RICHLAND | 3 |
| LEWIS AND CLARK | 3 |
| FALLON | 3 |
Preliminary 2026 (SPC, through 2026-10-01): 78 reports ≥1″ on 22 days, up to 3.25". Preliminary counts shift during quality control.
Also on file for 2026: 158 severe thunderstorm-wind events (≥50 kt ≈ 58 mph) statewide.
Metro detail: Billings
Working Montana claims from 2026?
Statewide counts set context; the claim file needs the per-address record with distances, narratives and citations. Reports generate in seconds and live on HailEvidence, the neutral evidence surface.
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Source: NCEI Storm Events Database, vintage c20260918, hail events with magnitude ≥1.00″. NWS records are point and path observations. The absence of a nearby report does NOT prove that no hail fell at this address — it means no observation was logged nearby. A report of nearby hail documents the event; it does not by itself prove damage to a specific structure.