Boise weather alerts
There are no active weather alerts for Boise, ID right now.
The National Weather Service issues alerts for Boise as part of Ada County.
Updated from the National Weather Service · lists refresh hourly; the live map loads current alerts directly from the NWS
Map data: NWS, OpenFreeMap, OpenStreetMap
Tornado history within 25 miles of Boise
20 tornadoes have been recorded within 25 miles of Boise since 1950. The most recent was on May 26, 2023 (rated EF0).
Strongest tornadoes within 25 miles of Boise
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| October 26, 1984 | F1 | Ada County | 0.3 mi | 50 yd | 0 | 0 |
| July 9, 1956 | F1 | Ada County | 0.1 mi | 10 yd | 0 | 0 |
| March 21, 1984 | F1 | Ada County | 0.1 mi | 10 yd | 0 | 0 |
| June 19, 1991 | F1 | Gem County | 0.1 mi | 20 yd | 0 | 0 |
| June 2, 1967 | F0 | Ada County | 3.8 mi | 17 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| May 26, 2023 | EF0 | Ada County | 1 mi | 3 yd | 0 | 0 |
| August 25, 2004 | F0 | Gem County | 0 mi | 16 yd | 0 | 0 |
| April 6, 2003 | F0 | Canyon County | 1 mi | 7 yd | 0 | 0 |
| February 7, 2002 | F0 | Clinton County | 0.1 mi | 20 yd | 0 | 0 |
| December 15, 2000 | F0 | Canyon County | 1 mi | 30 yd | 0 | 0 |
How often alerts are issued for Ada County
| Alert type | 2016–2025 | Last issued |
|---|---|---|
| Severe Thunderstorm Warning | 49 | July 24, 2026 |
| Flood Advisory | 18 | June 27, 2026 |
| Flash Flood Warning | 4 | July 24, 2026 |
| Severe Thunderstorm Watch | 3 | May 28, 2026 |
| Dust Storm Warning | 2 | June 23, 2021 |
| Snow Squall Warning | 2 | March 9, 2023 |
| Flood Warning | 1 | March 7, 2017 |
About Boise
- Population: 237,963 (2024 estimate)
- County: Ada County
- State: Idaho