Montana, 2025
The year's recorded storm events, federal disaster declarations and flood insurance claims.
NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders.
Events by hazard
Includes events recorded by forecast zone. The state's yearly total for 2025 was 1,432 against 1,239 in 2024.
Counties with the most recorded events
Notable events
| Date | County | Event type | Magnitude | Property damage | Deaths | Injuries |
|---|---|---|---|---|---|---|
| 13 Feb 2025 | Forecast zone | Winter Storm | — | — | 4 | 4 |
| 23 Dec 2025 | Forecast zone | Winter Weather | — | $8,000 | 3 | — |
| 16 Feb 2025 | Forecast zone | Winter Storm | — | — | 3 | — |
| 7 Feb 2025 | Forecast zone | Winter Weather | — | — | 2 | 2 |
| 7 Feb 2025 | Forecast zone | Winter Weather | — | — | 2 | 2 |
| 3 Jan 2025 | Forecast zone | Winter Weather | — | — | 2 | 2 |
| 13 Feb 2025 | Forecast zone | Winter Storm | — | — | 1 | 1 |
| 14 Jul 2025 | Forecast zone | High Wind | 58 mph | $15,500 | 1 | — |
| 22 Feb 2025 | Forecast zone | Winter Weather | — | — | 1 | — |
| 11 Dec 2025 | Lincoln | Flood | — | $31,000,000 | — | — |
| 28 Nov 2025 | Forecast zone | Winter Storm | — | — | — | 2 |
| 28 Nov 2025 | Forecast zone | Winter Storm | — | — | — | 2 |
| 27 Nov 2025 | Forecast zone | Winter Storm | — | $15,000 | — | 1 |
| 26 Jul 2025 | Forecast zone | Strong Wind | 49 mph | $500 | — | 1 |
| 11 Dec 2025 | Mineral | Flood | — | $4,000,000 | — | — |
| 17 Dec 2025 | Forecast zone | High Wind | 67 mph | $1,000,000 | — | — |
| 17 Dec 2025 | Forecast zone | High Wind | 81 mph | $610,000 | — | — |
| 17 Dec 2025 | Forecast zone | High Wind | 87 mph | $307,000 | — | — |
| 17 Dec 2025 | Forecast zone | High Wind | 75 mph | $140,000 | — | — |
| 17 Dec 2025 | Forecast zone | High Wind | 69 mph | $120,000 | — | — |
| 11 Dec 2025 | Sanders | Flood | — | $100,000 | — | — |
| 17 Dec 2025 | Forecast zone | High Wind | 75 mph | $100,000 | — | — |
| 15 Dec 2025 | Forecast zone | High Wind | 67 mph | $75,000 | — | — |
Up to 40 events with deaths, injuries, damage of $50,000 or more, or a tornado rating, ranked by deaths, injuries and damage.
Federal disaster declarations in 2025
| Declared | Number | Type | Incident | Title | Counties |
|---|---|---|---|---|---|
| 19 Dec 2025 | EM-3630 | Emergency | Flood | Severe Storms And Flooding | 2 |
| 11 Sep 2025 | DR-4887 | Major disaster | Flood | Severe Storms, Straight-Line Winds, And Flooding | 0 |
| 26 Aug 2025 | FM-5611 | Fire management assistance | Fire | Windy Rock Fire | 1 |
Flood insurance claims with a 2025 date of loss
2 NFIP claims, 0 of them paid, for $0.
Sources: NOAA NCEI Storm Events through 30 Jun 2026; OpenFEMA DisasterDeclarationsSummaries v2 (29 Sep 2026); OpenFEMA NfipClaims v3 (8 Sep 2026). Built 30 Sep 2026.