Deuel County weather alerts
There are no active weather alerts for Deuel County, SD right now.
Since 2016 the National Weather Service has issued about 905 alerts that included Deuel County, roughly 91 a year. The most common is the winter weather advisory (133 from 2016 to 2025). The last tornado warning was issued on July 28, 2025. 37 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 Deuel County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Codington County, Lincoln County, Lac qui Parle County, Grant County.
Deuel County alert history
Alert events that included Deuel County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Winter Weather Advisory | 133 | 9 | April 3, 2026 |
| Severe Thunderstorm Warning | 124 | 7 | July 7, 2026 |
| Dense Fog Advisory | 113 | 12 | October 12, 2026 |
| Wind Advisory | 111 | 6 | June 10, 2026 |
| Cold Weather Advisory | 68 | 3 | January 25, 2026 |
| Severe Thunderstorm Watch | 64 | 9 | September 11, 2026 |
| Winter Storm Watch | 41 | 1 | March 14, 2026 |
| Heat Advisory | 31 | 4 | July 29, 2026 |
| Winter Storm Warning | 29 | 1 | March 14, 2026 |
| Blizzard Warning | 24 | 1 | March 15, 2026 |
| Red Flag Warning | 22 | 9 | May 15, 2026 |
| Extreme Cold Warning | 20 | 1 | January 23, 2026 |
| Flood Warning | 19 | 2 | July 8, 2026 |
| Fire Weather Watch | 14 | 4 | May 15, 2026 |
| Frost Advisory | 13 | 2 | May 11, 2026 |
| High Wind Warning | 13 | 2 | March 12, 2026 |
| Tornado Warning | 13 | 0 | July 28, 2025 |
| Freeze Warning | 10 | 2 | October 17, 2026 |
| Tornado Watch | 9 | 1 | June 3, 2026 |
| High Wind Watch | 6 | 0 | December 18, 2025 |
| Flood Watch | 6 | 0 | August 22, 2025 |
| Flash Flood Warning | 5 | 0 | September 17, 2025 |
| Ice Storm Warning | 5 | 0 | April 2, 2025 |
| Freeze Watch | 4 | 0 | October 7, 2023 |
| Extreme Heat Watch | 3 | 0 | June 20, 2025 |
| Extreme Cold Watch | 3 | 1 | January 23, 2026 |
| Extreme Heat Warning | 2 | 1 | July 26, 2026 |
Tornado history in Deuel County
37 tornadoes have been recorded in Deuel County since 1950, injuring 3 people. That ranks 19 of 66 counties in South Dakota. The most recent was on June 28, 2025 (rated EF3).
Strongest tornadoes in Deuel County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| May 30, 2022 | EF3 | Deuel County | 13.3 mi | 100 yd | 0 | 0 |
| June 28, 2025 | EF3 | Deuel County | 9.7 mi | 100 yd | 0 | 2 |
| July 18, 1986 | F2 | Deuel County | 17 mi | 150 yd | 0 | 0 |
| May 30, 2022 | EF2 | Deuel County | 12.4 mi | 150 yd | 0 | 0 |
| June 28, 2025 | EF2 | Deuel County | 3.4 mi | 60 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| June 28, 2025 | EF3 | Deuel County | 9.7 mi | 100 yd | 0 | 2 |
| June 28, 2025 | EF0 | Deuel County | 0.2 mi | 10 yd | 0 | 0 |
| June 28, 2025 | EF2 | Deuel County | 3.4 mi | 60 yd | 0 | 0 |
| September 23, 2023 | EF0 | Deuel County | 0 mi | 10 yd | 0 | 0 |
| May 6, 2023 | EF0 | Deuel County | 0 mi | 10 yd | 0 | 0 |
About Deuel County
- Population: 4,335 (2024 estimate)
- State: South Dakota
- NOAA Weather Radio SAME code: 046039 (how to use it)