Dallam County weather alerts
There are no active weather alerts for Dallam County, TX right now.
Since 2016 the National Weather Service has issued about 1,430 alerts that included Dallam County, roughly 143 a year. The most common is the severe thunderstorm warning (362 from 2016 to 2025). The last tornado warning was issued on June 25, 2026. 39 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 Dallam County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Sherman County, Union County, Hartley County, Cimarron County.
Dallam County alert history
Alert events that included Dallam County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Severe Thunderstorm Warning | 362 | 35 | September 30, 2026 |
| Red Flag Warning | 224 | 35 | May 18, 2026 |
| Fire Weather Watch | 173 | 24 | May 18, 2026 |
| Severe Thunderstorm Watch | 124 | 12 | August 25, 2026 |
| Wind Advisory | 80 | 14 | November 2, 2026 |
| Winter Weather Advisory | 66 | 2 | January 23, 2026 |
| Flood Advisory | 65 | 8 | October 25, 2026 |
| High Wind Warning | 51 | 3 | March 27, 2026 |
| High Wind Watch | 39 | 2 | March 15, 2026 |
| Dense Fog Advisory | 35 | 2 | October 15, 2026 |
| Frost Advisory | 27 | 1 | May 2, 2026 |
| Cold Weather Advisory | 23 | 2 | January 26, 2026 |
| Freeze Warning | 21 | 4 | October 17, 2026 |
| Tornado Warning | 20 | 1 | June 25, 2026 |
| Flood Watch | 19 | 2 | September 29, 2026 |
| Freeze Watch | 18 | 4 | October 17, 2026 |
| Heat Advisory | 16 | 4 | August 11, 2026 |
| Winter Storm Warning | 13 | 1 | January 9, 2026 |
| Winter Storm Watch | 12 | 1 | January 23, 2026 |
| Tornado Watch | 11 | 1 | November 2, 2026 |
| Flash Flood Warning | 11 | 0 | June 24, 2025 |
| Extreme Cold Warning | 6 | 0 | February 18, 2025 |
| Extreme Cold Watch | 5 | 0 | February 19, 2025 |
| Blizzard Warning | 4 | 0 | January 8, 2024 |
| Dust Storm Warning | 4 | 0 | April 4, 2023 |
| Flood Warning | 1 | 2 | October 26, 2026 |
Tornado history in Dallam County
39 tornadoes have been recorded in Dallam County since 1950, injuring 3 people. That ranks 106 of 254 counties in Texas. The most recent was on June 8, 2025 (rated EF1).
Strongest tornadoes in Dallam County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| April 19, 1971 | F2 | Dallam County | 7.2 mi | 150 yd | 0 | 0 |
| May 10, 1972 | F2 | Dallam County | 1 mi | 100 yd | 0 | 0 |
| May 10, 1972 | F2 | Dallam County | 1 mi | 100 yd | 0 | 0 |
| April 19, 1971 | F2 | Dallam County | 0.1 mi | 10 yd | 0 | 3 |
| June 5, 1961 | F1 | Dallam County | 23.9 mi | 500 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| June 8, 2025 | EF1 | Dallam County | 1.6 mi | 50 yd | 0 | 0 |
| June 8, 2025 | ? | Dallam County | 0.2 mi | 50 yd | 0 | 0 |
| June 13, 2023 | ? | Dallam County | 1.4 mi | 35 yd | 0 | 0 |
| May 30, 2021 | ? | Dallam County | 0.5 mi | 100 yd | 0 | 0 |
| May 30, 2021 | ? | Dallam County | 0.3 mi | 25 yd | 0 | 0 |
About Dallam County
- Population: 7,526 (2024 estimate)
- State: Texas
- NOAA Weather Radio SAME code: 048111 (how to use it)