Clark County weather alerts
There are no active weather alerts for Clark County, MO right now.
Since 2016 the National Weather Service has issued about 813 alerts that included Clark County, roughly 81 a year. The most common is the severe thunderstorm warning (136 from 2016 to 2025). The last tornado warning was issued on June 11, 2026. 16 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 Clark County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Scotland County, Van Buren County, Lewis County, Lee County.
Clark County alert history
Alert events that included Clark County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Severe Thunderstorm Warning | 136 | 13 | August 15, 2026 |
| Dense Fog Advisory | 84 | 5 | September 11, 2026 |
| Flood Warning | 83 | 4 | October 1, 2026 |
| Winter Weather Advisory | 73 | 3 | March 16, 2026 |
| Heat Advisory | 58 | 7 | August 31, 2026 |
| Wind Advisory | 56 | 3 | April 2, 2026 |
| Flood Watch | 52 | 8 | September 17, 2026 |
| Severe Thunderstorm Watch | 50 | 3 | July 20, 2026 |
| Cold Weather Advisory | 33 | 3 | January 26, 2026 |
| Tornado Watch | 24 | 11 | June 17, 2026 |
| Flash Flood Warning | 23 | 4 | September 16, 2026 |
| Freeze Warning | 18 | 0 | October 16, 2024 |
| Winter Storm Watch | 17 | 0 | November 29, 2025 |
| Red Flag Warning | 16 | 3 | March 28, 2026 |
| Winter Storm Warning | 16 | 0 | November 29, 2025 |
| Tornado Warning | 14 | 5 | June 11, 2026 |
| Extreme Heat Warning | 12 | 3 | September 2, 2026 |
| Frost Advisory | 12 | 2 | October 17, 2026 |
| Extreme Heat Watch | 8 | 2 | July 27, 2026 |
| Freeze Watch | 7 | 0 | October 16, 2024 |
| Extreme Cold Warning | 6 | 1 | January 23, 2026 |
| Extreme Cold Watch | 4 | 1 | January 23, 2026 |
| High Wind Warning | 3 | 1 | March 15, 2026 |
| Fire Weather Watch | 3 | 1 | February 27, 2026 |
| High Wind Watch | 2 | 1 | March 15, 2026 |
| Ice Storm Warning | 2 | 0 | December 14, 2024 |
| Blizzard Warning | 1 | 0 | November 25, 2018 |
Tornado history in Clark County
16 tornadoes have been recorded in Clark County since 1950, killing 2 people and injuring 23. That ranks 89 of 115 counties in Missouri. The most recent was on August 10, 2025 (rated unknown).
Strongest tornadoes in Clark County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| May 1, 1973 | F3 | Clark County | 3.6 mi | 440 yd | 2 | 20 |
| April 30, 1954 | F2 | Boone County | 89.6 mi | 100 yd | 0 | 0 |
| May 10, 2003 | F2 | Knox County | 22.1 mi | 200 yd | 0 | 0 |
| May 13, 1995 | F2 | Scotland County | 8 mi | 200 yd | 0 | 3 |
| April 13, 1974 | F2 | Clark County | 4.3 mi | 100 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| August 10, 2025 | ? | Clark County | 0.1 mi | 10 yd | 0 | 0 |
| June 29, 2023 | EF1 | Clark County | 2.2 mi | 30 yd | 0 | 0 |
| April 25, 2012 | EF1 | Clark County | 2 mi | 50 yd | 0 | 0 |
| March 12, 2006 | F0 | Scotland County | 6 mi | 8 yd | 0 | 0 |
| May 10, 2003 | F2 | Knox County | 22.1 mi | 200 yd | 0 | 0 |
About Clark County
- Population: 6,623 (2024 estimate)
- State: Missouri
- NOAA Weather Radio SAME code: 029045 (how to use it)