Oneida County weather alerts
There are no active weather alerts for Oneida County, NY right now.
Since 2016 the National Weather Service has issued about 1,095 alerts that included Oneida County, roughly 110 a year. The most common is the severe thunderstorm warning (217 from 2016 to 2025). The last tornado warning was issued on September 4, 2025. 33 tornadoes have touched down in the county since 1950.
Updated from the National Weather Service · lists refresh hourly; the live map loads current alerts directly from the NWS
No warnings, watches or advisories include Oneida County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Oswego County, Herkimer County, Otsego County, Lewis County.
Oneida County alert history
Alert events that included Oneida County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Severe Thunderstorm Warning | 217 | 18 | September 13, 2026 |
| Winter Weather Advisory | 187 | 13 | March 13, 2026 |
| Flood Advisory | 82 | 0 | March 6, 2025 |
| Wind Advisory | 65 | 3 | June 18, 2026 |
| Winter Storm Watch | 65 | 4 | March 17, 2026 |
| Severe Thunderstorm Watch | 53 | 7 | August 27, 2026 |
| Flood Warning | 52 | 9 | August 7, 2026 |
| Winter Storm Warning | 52 | 2 | March 13, 2026 |
| Heat Advisory | 41 | 2 | July 14, 2026 |
| Flood Watch | 33 | 3 | September 2, 2026 |
| Lake Effect Snow Warning | 32 | 2 | March 17, 2026 |
| Frost Advisory | 31 | 2 | May 22, 2026 |
| Cold Weather Advisory | 31 | 4 | February 8, 2026 |
| Snow Squall Warning | 31 | 4 | January 22, 2026 |
| Flash Flood Warning | 28 | 3 | July 2, 2026 |
| Tornado Warning | 25 | 0 | September 4, 2025 |
| Freeze Warning | 11 | 1 | May 12, 2026 |
| Tornado Watch | 11 | 3 | September 2, 2026 |
| High Wind Warning | 11 | 0 | November 5, 2025 |
| Extreme Cold Warning | 10 | 3 | February 7, 2026 |
| High Wind Watch | 8 | 0 | November 5, 2025 |
| Freeze Watch | 6 | 0 | October 10, 2025 |
| Extreme Cold Watch | 4 | 2 | February 7, 2026 |
| Dense Fog Advisory | 4 | 1 | February 18, 2026 |
| Extreme Heat Warning | 2 | 1 | July 1, 2026 |
| Blizzard Warning | 2 | 0 | February 27, 2020 |
| Extreme Heat Watch | 1 | 1 | July 1, 2026 |
Tornado history in Oneida County
33 tornadoes have been recorded in Oneida County since 1950, killing 3 people and injuring 0. That ranks 1 of 62 counties in New York. The most recent was on September 4, 2025 (rated EF0).
Strongest tornadoes in Oneida County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| May 2, 1983 | F3 | Oneida County | 3 mi | 450 yd | 0 | 0 |
| July 23, 1990 | F2 | Oneida County | 17 mi | 77 yd | 0 | 0 |
| July 16, 2024 | EF2 | Oneida County | 5.3 mi | 300 yd | 0 | 0 |
| June 22, 2025 | EF1 | Oneida County | 2.4 mi | 300 yd | 3 | 0 |
| June 17, 2014 | EF1 | Oneida County | 11 mi | 250 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| September 4, 2025 | EF0 | Oneida County | 3 mi | 100 yd | 0 | 0 |
| June 22, 2025 | EF1 | Oneida County | 4.7 mi | 450 yd | 0 | 0 |
| June 22, 2025 | EF1 | Oneida County | 2.4 mi | 300 yd | 3 | 0 |
| July 16, 2024 | EF2 | Oneida County | 5.3 mi | 300 yd | 0 | 0 |
| July 16, 2024 | EF1 | Oneida County | 6.5 mi | 200 yd | 0 | 0 |
About Oneida County
- Population: 228,347 (2024 estimate)
- State: New York
- NOAA Weather Radio SAME code: 036065 (how to use it)