TORNADOES MAP · HISTORICAL ARCHIVE
Idaho Tornado History & Map: Last Recorded & Total Count
The most recent Idaho tornado in NOAA's archive is dated Oct 27, 2025 (EF0, Jefferson County, Idaho). 226 tornadoes touched down in Idaho from 1950–2025.
When was the last tornado in Idaho?
The most recent tornado on record in Idaho is dated Oct 27, 2025: an EF0 tornado that touched down in Jefferson County, Idaho. This archive ends on Dec 28, 2025 and is not a live feed.
How many tornadoes has Idaho had?
NOAA's SPC archive lists 226 tornadoes that touched down in Idaho during 1950–2025, the earliest dated Apr 28, 1954. The archive has entries in 60 of 76 covered calendar years. 2000 has the largest annual count, with 13 records.
Open this selection on the map ↗- Single-track records
- 226
- Tracks affecting more than one state
- 0
- Unrated records
- 1
- Records without a start position
- 0
When were Idaho tornadoes recorded?
June has the largest pooled count, with 54 records across the archive. This pools all covered years; individual dates can strongly influence the total. It is not a forecast or an adjusted monthly average.
- January0
- February6
- March11
- April27
- May47
- June54
- July28
- August26
- September16
- October9
- November1
- December1
Recorded tornadoes by archive month. Counts include records with missing coordinates or ratings. Source: NOAA SPC single-track archive.
Recorded damage ratings
F labels remain on earlier records and EF labels on records from February 1, 2007 onward. Unrated means unavailable, not EF0. Read the rating definitions.
| Rating number | F records | EF records |
|---|---|---|
| 0 | 113 | 41 |
| 1 | 60 | 1 |
| 2 | 10 | 0 |
| 3 | 0 | 0 |
| 4 | 0 | 0 |
| 5 | 0 | 0 |
| Unrated | 1 | |
Recent years in Idaho
| Year | Records | Explore |
|---|---|---|
| 2025 | 2 | Map for 2025 |
| 2024 | 1 | Map for 2024 |
| 2023 | 4 | Map for 2023 |
| 2022 | 1 | Map for 2022 |
| 2021 | 0 | Map for 2021 |
Selected records to explore
5 rated records, ordered by rating number, then most recent date and archive ID. These are examples to inspect, not a ranking of financial loss, measured winds, or casualties.
| Date | Touchdown | Rating | Length (mi) |
|---|---|---|---|
| Jun 4, 2006 | Adams County, Idaho | F2 | 12 |
| May 31, 1997 | Kootenai County, Idaho | F2 | 5 |
| May 18, 1991 | Minidoka County, Idaho | F2 | 0.2 |
| Apr 9, 1991 | Bonner County, Idaho | F2 | 1 |
| Aug 17, 1990 | Power County, Idaho | F2 | 4 |
How to interpret this page
These are whole tracks selected by their recorded touchdown area, not all tornadoes that affected that area. The linked map also includes tracks recorded as ending in or crossing the selected state, so its count may be higher. A border-crossing track's rating and dimensions describe the whole event and may reflect conditions beyond that border. Earlier reporting was less complete, especially for weaker tornadoes.
Source: NOAA SPC 1950–2025 single-track CSV. Latest event date: 2025-12-28. Processing and limitations explain missing values, approximate track lines, and why monetary losses are not totaled here.
Continue exploring
Browse every state, district, and territory →
Adjacent entries in the alphabetical directory.