Weld County weather alerts
There are no active weather alerts for Weld County, CO right now.
Since 2016 the National Weather Service has issued about 1,624 alerts that included Weld County, roughly 162 a year. The most common is the severe thunderstorm warning (649 from 2016 to 2025). The last tornado warning was issued on June 25, 2026. 298 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 Weld County at the moment. This page updates automatically when the National Weather Service issues one. Check neighboring Morgan County, Kimball County, Broomfield County, Boulder County.
Weld County alert history
Alert events that included Weld County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Severe Thunderstorm Warning | 649 | 87 | September 21, 2026 |
| Flood Advisory | 141 | 20 | September 6, 2026 |
| Red Flag Warning | 118 | 32 | June 10, 2026 |
| Winter Weather Advisory | 88 | 2 | May 5, 2026 |
| Severe Thunderstorm Watch | 85 | 9 | August 26, 2026 |
| Fire Weather Watch | 63 | 23 | June 10, 2026 |
| Tornado Warning | 63 | 3 | June 25, 2026 |
| High Wind Warning | 56 | 4 | March 15, 2026 |
| Dense Fog Advisory | 52 | 4 | November 2, 2026 |
| High Wind Watch | 38 | 4 | March 15, 2026 |
| Winter Storm Watch | 32 | 1 | May 5, 2026 |
| Freeze Warning | 29 | 3 | October 16, 2026 |
| Frost Advisory | 28 | 1 | May 19, 2026 |
| Winter Storm Warning | 28 | 1 | May 5, 2026 |
| Flash Flood Warning | 24 | 6 | August 15, 2026 |
| Cold Weather Advisory | 22 | 2 | January 26, 2026 |
| Tornado Watch | 19 | 2 | June 24, 2026 |
| Flood Watch | 17 | 4 | August 15, 2026 |
| Snow Squall Warning | 17 | 0 | February 27, 2024 |
| Heat Advisory | 15 | 6 | August 8, 2026 |
| Flood Warning | 13 | 0 | July 12, 2025 |
| Freeze Watch | 12 | 4 | October 16, 2026 |
| Blizzard Warning | 7 | 0 | December 13, 2022 |
| Extreme Cold Warning | 6 | 0 | January 13, 2024 |
| Extreme Cold Watch | 2 | 0 | January 13, 2024 |
Tornado history in Weld County
298 tornadoes have been recorded in Weld County since 1950, killing 1 people and injuring 92. That ranks 1 of 64 counties in Colorado. The most recent was on July 14, 2025 (rated unknown).
Strongest tornadoes in Weld County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| May 22, 2008 | EF3 | Weld County | 38.7 mi | 1,760 yd | 1 | 78 |
| May 15, 1952 | F3 | Weld County | 7.4 mi | 150 yd | 0 | 5 |
| June 9, 1990 | F2 | Larimer County | 23 mi | 200 yd | 0 | 0 |
| May 30, 1957 | F2 | Larimer County | 9.1 mi | 10 yd | 0 | 0 |
| May 7, 2016 | EF2 | Weld County | 8.8 mi | 1,320 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| July 14, 2025 | ? | Weld County | 0.2 mi | 10 yd | 0 | 0 |
| May 27, 2025 | EF1 | Weld County | 0.9 mi | 10 yd | 0 | 0 |
| June 20, 2024 | ? | Weld County | 0.1 mi | 20 yd | 0 | 0 |
| July 31, 2023 | ? | Weld County | 0 mi | 25 yd | 0 | 0 |
| June 6, 2023 | EF0 | Weld County | 0 mi | 20 yd | 0 | 0 |
About Weld County
- Population: 369,745 (2024 estimate)
- State: Colorado
- NOAA Weather Radio SAME code: 008123 (how to use it)
- Cities: Greeley