Ralls County weather alerts
There are no active weather alerts for Ralls County, MO right now.
Since 2016 the National Weather Service has issued about 736 alerts that included Ralls County, roughly 74 a year. The most common is the severe thunderstorm warning (143 from 2016 to 2025). The last tornado warning was issued on June 17, 2026. 13 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 Ralls County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Marion County, Pike County, Pike County, Audrain County.
Ralls County alert history
Alert events that included Ralls County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Severe Thunderstorm Warning | 143 | 11 | June 17, 2026 |
| Dense Fog Advisory | 72 | 3 | September 11, 2026 |
| Winter Weather Advisory | 64 | 2 | March 16, 2026 |
| Severe Thunderstorm Watch | 60 | 4 | July 10, 2026 |
| Wind Advisory | 45 | 4 | June 17, 2026 |
| Flood Warning | 41 | 3 | September 26, 2026 |
| Flood Watch | 35 | 6 | August 6, 2026 |
| Heat Advisory | 31 | 7 | August 31, 2026 |
| Tornado Watch | 31 | 8 | July 31, 2026 |
| Freeze Warning | 28 | 2 | November 7, 2026 |
| Flood Advisory | 24 | 2 | October 30, 2026 |
| Flash Flood Warning | 23 | 2 | April 27, 2026 |
| Cold Weather Advisory | 21 | 2 | January 26, 2026 |
| Red Flag Warning | 19 | 1 | February 27, 2026 |
| Frost Advisory | 17 | 1 | October 17, 2026 |
| Winter Storm Watch | 16 | 1 | January 24, 2026 |
| Winter Storm Warning | 14 | 1 | January 24, 2026 |
| Tornado Warning | 13 | 5 | June 17, 2026 |
| Freeze Watch | 11 | 0 | November 2, 2025 |
| Extreme Heat Warning | 6 | 3 | September 3, 2026 |
| Fire Weather Watch | 5 | 1 | February 27, 2026 |
| Extreme Cold Warning | 5 | 0 | January 13, 2024 |
| Extreme Heat Watch | 4 | 1 | July 26, 2026 |
| High Wind Warning | 3 | 0 | March 5, 2025 |
| Extreme Cold Watch | 2 | 0 | December 22, 2022 |
| Ice Storm Warning | 1 | 0 | January 13, 2017 |
| Blizzard Warning | 1 | 0 | November 25, 2018 |
| High Wind Watch | 1 | 0 | March 14, 2019 |
Tornado history in Ralls County
13 tornadoes have been recorded in Ralls County since 1950. That ranks 97 of 115 counties in Missouri. The most recent was on March 25, 2017 (rated EF0).
Strongest tornadoes in Ralls County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| May 10, 2003 | F3 | Ralls County | 12 mi | 200 yd | 0 | 0 |
| April 23, 1975 | F2 | Ralls County | 7.3 mi | 10 yd | 0 | 0 |
| April 2, 2006 | F2 | Ralls County | 3.5 mi | 350 yd | 0 | 0 |
| June 30, 1993 | F2 | Ralls County | 3 mi | 150 yd | 0 | 0 |
| May 1, 1973 | F1 | Ralls County | 0.5 mi | 100 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| March 25, 2017 | EF0 | Ralls County | 6.8 mi | 20 yd | 0 | 0 |
| June 27, 2011 | EF0 | Ralls County | 0.6 mi | 70 yd | 0 | 0 |
| December 27, 2008 | EF0 | Ralls County | 0.9 mi | 30 yd | 0 | 0 |
| December 27, 2008 | EF0 | Ralls County | 5 mi | 40 yd | 0 | 0 |
| May 30, 2008 | EF0 | Ralls County | 3.3 mi | 50 yd | 0 | 0 |
About Ralls County
- Population: 10,499 (2024 estimate)
- State: Missouri
- NOAA Weather Radio SAME code: 029173 (how to use it)