Alert archive / Colorado / Douglas County / 2026
Weather alerts in Douglas County, Colorado, September 2026
17 weather alerts in September 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 17
- Warnings
- 3
- Watches
- 2
- Advisories
- 6
- Busiest day
- September 21, 20265 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Sep 6, 5:13 PM MDT | Areal Flood Advisory | BOU | 116 min |
| Sep 8, 3:56 PM MDT | Special Weather Statement | PUB | 34 min |
| Sep 16, 3:48 PM MDT | Areal Flood Advisory | BOU | 117 min |
| Sep 19, 5:05 PM MDT | Special Weather Statement | PUB | 25 min |
| Sep 19, 5:55 PM MDT | Severe Thunderstorm Warning | BOU | 29 min |
| Sep 20, 8:01 PM MDT | Mesoscale Discussion | SPC | 119 min |
| Sep 20, 9:01 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 20, 9:40 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Sep 20, 9:52 PM MDT | Severe Thunderstorm Warning | BOU | 26 min |
| Sep 20, 10:52 PM MDT | Mesoscale Discussion | SPC | 83 min |
| Sep 22, 5:40 PM MDT | Special Weather Statement | BOU | 35 min |
| Sep 22, 6:40 PM MDT | Areal Flood Advisory | BOU | 2 hr |
| Sep 22, 7:33 PM MDT | Flash Flood Warning | BOU | 79 min |
| Sep 22, 7:45 PM MDT | Special Weather Statement | BOU | 45 min |
| Sep 23, 5:08 PM MDT | Areal Flood Advisory | BOU | 2 hr |
| Sep 25, 4:18 PM MDT | Areal Flood Advisory | BOU | 117 min |
| Sep 28, 11:48 AM MDT | Flood Watch | BOU | 59 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 2 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 4 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flood Watch | 1 |
| Areal Flood Advisory | 6 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive2025
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.