Osage County weather alerts
There are no active weather alerts for Osage County, MO right now.
Since 2016 the National Weather Service has issued about 826 alerts that included Osage County, roughly 83 a year. The most common is the severe thunderstorm warning (132 from 2016 to 2025). The last tornado warning was issued on July 31, 2026. 12 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 Osage County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Montgomery County, Miller County, Callaway County, Maries County.
Osage County alert history
Alert events that included Osage County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Severe Thunderstorm Warning | 132 | 15 | August 17, 2026 |
| Flood Warning | 118 | 9 | October 5, 2026 |
| Severe Thunderstorm Watch | 70 | 7 | July 10, 2026 |
| Dense Fog Advisory | 67 | 2 | July 6, 2026 |
| Winter Weather Advisory | 65 | 0 | December 1, 2025 |
| Flood Watch | 50 | 9 | August 6, 2026 |
| Heat Advisory | 40 | 8 | September 15, 2026 |
| Wind Advisory | 39 | 2 | June 17, 2026 |
| Freeze Warning | 34 | 2 | November 7, 2026 |
| Flash Flood Warning | 32 | 2 | April 27, 2026 |
| Tornado Watch | 32 | 6 | July 31, 2026 |
| Red Flag Warning | 29 | 2 | February 27, 2026 |
| Flood Advisory | 21 | 2 | August 1, 2026 |
| Frost Advisory | 20 | 1 | October 18, 2026 |
| Cold Weather Advisory | 14 | 2 | January 26, 2026 |
| Freeze Watch | 11 | 0 | November 2, 2025 |
| Tornado Warning | 10 | 3 | July 31, 2026 |
| Winter Storm Watch | 10 | 1 | January 24, 2026 |
| Extreme Heat Warning | 7 | 4 | September 3, 2026 |
| Winter Storm Warning | 7 | 1 | January 24, 2026 |
| Fire Weather Watch | 6 | 0 | March 17, 2025 |
| Extreme Heat Watch | 3 | 2 | August 9, 2026 |
| Extreme Cold Warning | 3 | 1 | January 26, 2026 |
| High Wind Warning | 2 | 0 | March 5, 2025 |
| Extreme Cold Watch | 2 | 0 | December 22, 2022 |
| Ice Storm Warning | 1 | 0 | January 13, 2017 |
| High Wind Watch | 1 | 0 | March 14, 2019 |
Tornado history in Osage County
12 tornadoes have been recorded in Osage County since 1950, injuring 4 people. That ranks 100 of 115 counties in Missouri. The most recent was on March 6, 2017 (rated EF1).
Strongest tornadoes in Osage County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| May 1, 1983 | F3 | Osage County | 9 mi | 400 yd | 0 | 3 |
| April 15, 1994 | F1 | Cole County | 25 mi | 70 yd | 0 | 0 |
| March 12, 2006 | F1 | Callaway County | 14 mi | 150 yd | 0 | 0 |
| April 8, 1999 | F1 | Osage County | 8 mi | 200 yd | 0 | 0 |
| March 6, 2017 | EF1 | Osage County | 7.3 mi | 75 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| March 6, 2017 | EF1 | Osage County | 7.3 mi | 75 yd | 0 | 0 |
| February 27, 2011 | EF1 | Osage County | 0.2 mi | 50 yd | 0 | 0 |
| March 10, 2010 | EF1 | Osage County | 6.6 mi | 60 yd | 0 | 0 |
| March 12, 2006 | F0 | Osage County | 6.2 mi | 200 yd | 0 | 0 |
| March 12, 2006 | F1 | Callaway County | 14 mi | 150 yd | 0 | 0 |
About Osage County
- Population: 13,478 (2024 estimate)
- State: Missouri
- NOAA Weather Radio SAME code: 029151 (how to use it)