Oregon County weather alerts
There are no active weather alerts for Oregon County, MO right now.
Since 2016 the National Weather Service has issued about 874 alerts that included Oregon County, roughly 87 a year. The most common is the severe thunderstorm warning (152 from 2016 to 2025). The last tornado warning was issued on April 28, 2026. 20 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 Oregon County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Shannon County, Fulton County, Carter County, Sharp County.
Oregon County alert history
Alert events that included Oregon County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Severe Thunderstorm Warning | 152 | 17 | August 26, 2026 |
| Dense Fog Advisory | 93 | 3 | April 25, 2026 |
| Flood Watch | 74 | 5 | July 9, 2026 |
| Severe Thunderstorm Watch | 69 | 9 | August 20, 2026 |
| Winter Weather Advisory | 63 | 0 | December 1, 2025 |
| Heat Advisory | 60 | 10 | September 14, 2026 |
| Flood Warning | 56 | 1 | August 8, 2026 |
| Flood Advisory | 55 | 4 | August 8, 2026 |
| Tornado Watch | 45 | 5 | July 31, 2026 |
| Freeze Warning | 33 | 1 | November 7, 2026 |
| Wind Advisory | 32 | 1 | March 15, 2026 |
| Flash Flood Warning | 29 | 1 | August 8, 2026 |
| Frost Advisory | 25 | 2 | November 8, 2026 |
| Tornado Warning | 25 | 5 | April 28, 2026 |
| Red Flag Warning | 13 | 1 | February 19, 2026 |
| Freeze Watch | 11 | 0 | November 2, 2025 |
| Cold Weather Advisory | 10 | 2 | January 31, 2026 |
| Winter Storm Warning | 9 | 1 | January 24, 2026 |
| Extreme Heat Warning | 6 | 4 | September 4, 2026 |
| Winter Storm Watch | 6 | 1 | January 24, 2026 |
| Extreme Cold Warning | 3 | 1 | January 25, 2026 |
| Fire Weather Watch | 2 | 0 | October 14, 2022 |
| Extreme Heat Watch | 2 | 2 | September 1, 2026 |
| Extreme Cold Watch | 1 | 0 | December 22, 2022 |
Tornado history in Oregon County
20 tornadoes have been recorded in Oregon County since 1950, killing 2 people and injuring 12. That ranks 73 of 115 counties in Missouri. The most recent was on March 14, 2025 (rated EF3).
Strongest tornadoes in Oregon County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| October 18, 1984 | F3 | Oregon County | 26 mi | 440 yd | 1 | 1 |
| March 14, 2025 | EF3 | Oregon County | 57.2 mi | 800 yd | 0 | 0 |
| March 14, 2025 | EF3 | Oregon County | 23.5 mi | 800 yd | 0 | 0 |
| July 19, 1970 | F3 | Oregon County | 5 mi | 200 yd | 0 | 7 |
| December 24, 1982 | F2 | Oregon County | 33 mi | 300 yd | 1 | 2 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| March 14, 2025 | EF3 | Oregon County | 23.5 mi | 800 yd | 0 | 0 |
| March 14, 2025 | EF3 | Oregon County | 57.2 mi | 800 yd | 0 | 0 |
| May 26, 2024 | EF2 | Oregon County | 45.5 mi | 400 yd | 0 | 1 |
| May 19, 2017 | EF0 | Oregon County | 0.8 mi | 300 yd | 0 | 0 |
| May 25, 2011 | EF1 | Oregon County | 2.5 mi | 100 yd | 0 | 0 |
About Oregon County
- Population: 8,699 (2024 estimate)
- State: Missouri
- NOAA Weather Radio SAME code: 029149 (how to use it)