Wyoming, 2001
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 2001 was 369 against 363 in 2000.
Counties with the most recorded events
Notable events
| Date | County | Event type | Magnitude | Property damage | Deaths | Injuries |
|---|---|---|---|---|---|---|
| 23 Feb 2001 | Forecast zone | Avalanche | — | — | 1 | — |
| 6 Feb 2001 | Forecast zone | Avalanche | — | — | 1 | — |
| 27 Aug 2001 | Campbell | Thunderstorm Wind | 60 mph | $50,000 | — | 4 |
| 8 Jul 2001 | Crook | Hail | 2.50 in | $10,000 | — | 4 |
| 8 Jun 2001 | Sublette | Lightning | — | — | — | 4 |
| 20 Apr 2001 | Carbon | Thunderstorm Wind | 75 mph | $50,000 | — | 3 |
| 9 Jun 2001 | Weston | Tornado | F0 | — | — | 2 |
| 8 Jul 2001 | Crook | Lightning | — | — | — | 2 |
| 28 May 2001 | Campbell | Flash Flood | — | $400,000 | — | — |
| 10 Jul 2001 | Park | Flash Flood | — | $400,000 | — | — |
| 10 Apr 2001 | Forecast zone | Blizzard | — | $250,000 | — | — |
| 9 Jul 2001 | Crook | Lightning | — | $250,000 | — | — |
| 10 Apr 2001 | Forecast zone | Blizzard | — | $100,000 | — | — |
| 21 Apr 2001 | Forecast zone | Blizzard | — | $100,000 | — | — |
| 4 Jul 2001 | Fremont | Wildfire | — | $70,000 | — | — |
| 3 Jul 2001 | Albany | Hail | 1.75 in | $50,000 | — | — |
| 20 Apr 2001 | Sweetwater | Tornado | F1 | — | — | — |
| 26 Jun 2001 | Big Horn | Tornado | F0 | — | — | — |
| 3 Jun 2001 | Natrona | Tornado | F0 | — | — | — |
| 26 Jun 2001 | Natrona | Tornado | F0 | — | — | — |
| 26 Jun 2001 | Big Horn | Tornado | F1 | — | — | — |
| 12 Jun 2001 | Campbell | Tornado | F0 | — | — | — |
| 12 Jun 2001 | Weston | Tornado | F1 | — | — | — |
| 12 Jun 2001 | Campbell | Tornado | F0 | — | — | — |
| 12 Jun 2001 | Campbell | Tornado | F1 | — | — | — |
| 3 Jun 2001 | Platte | Tornado | F0 | — | — | — |
| 12 Jun 2001 | Niobrara | Tornado | F0 | — | — | — |
| 12 Jun 2001 | Weston | Tornado | F0 | — | — | — |
| 10 Jul 2001 | Hot Springs | Tornado | F2 | — | — | — |
| 26 Jul 2001 | Campbell | Tornado | F0 | — | — | — |
| 26 Jul 2001 | Campbell | Tornado | F0 | — | — | — |
| 10 Jul 2001 | Lincoln | Tornado | F1 | — | — | — |
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 2001
| Declared | Number | Type | Incident | Title | Counties |
|---|---|---|---|---|---|
| 6 Sep 2001 | FM-2382 | Fire management assistance | Fire | Wy - Mcfarland Divide Fire - 09/06/01 | 1 |
| 1 Aug 2001 | FM-2370 | Fire management assistance | Fire | Wy- Elk Mountain Fire Complex - 08/01/01 | 1 |
| 26 Jul 2001 | FM-2367 | Fire management assistance | Fire | Wy Wildfire -Green Knoll- July 23, 2001 | 1 |
Flood insurance claims with a 2001 date of loss
1 NFIP claims, 0 of them paid, for $0.
Sources: NOAA NCEI Storm Events through 30 Jun 2026; OpenFEMA DisasterDeclarationsSummaries v2 (1 Oct 2026); OpenFEMA NfipClaims v3 (8 Sep 2026). Built 1 Oct 2026.