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Yellowstone County, MT Disaster Declarations

46 federal declarations have covered Yellowstone County, counting statewide declarations. Most recent: DR-4915-MT on 05/29/2026.

All declarations
46
Last 10 years
18
Most common
Fire
Most recent
05/29/2026

Declarations

Newest first, including statewide declarations

Declarations naming this county per year

The last 20 years

Disaster declarations per year in Yellowstone County
1
2
4
1
1
Beta

By incident type

  • Fire7
  • Biological2
  • Flood2
  • Severe Storm2
  • Hurricane1
Beta

Frequently asked questions

How many disasters have been declared in Yellowstone County?
Yellowstone County has been covered by 46 federal disaster declarations since 1953, counting statewide declarations.
What was the last disaster declaration for Yellowstone County?
DR-4915-MT, Severe Winter Storm And Straight-Line Winds, declared 05/29/2026.

Source: FEMA, OpenFEMA Disaster Declarations Summaries · Last updated 10/27/2026

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