Alert archive / Colorado / Larimer County / 2023
Weather alerts in Larimer County, Colorado, August 2023
40 weather alerts in August 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 40
- Warnings
- 19
- Watches
- 1
- Advisories
- 11
- Busiest day
- August 3, 20238 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 |
|---|---|---|---|
| Jul 31, 6:40 PM MDT | Severe Thunderstorm Warning | BOU | 50 min |
| Jul 31, 7:30 PM MDT | Severe Thunderstorm Warning | BOU | 45 min |
| Jul 31, 7:37 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Jul 31, 8:12 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Jul 31, 8:14 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Aug 1, 4:19 PM MDT | Severe Thunderstorm Warning | BOU | 26 min |
| Aug 1, 9:16 PM MDT | Areal Flood Advisory | BOU | 119 min |
| Aug 2, 3:10 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Aug 2, 11:03 PM MDT | Areal Flood Advisory | BOU | 21 min |
| Aug 2, 11:24 PM MDT | Flash Flood Warning | BOU | 5 hr |
| Aug 3, 3:01 PM MDT | Special Weather Statement | BOU | 44 min |
| Aug 3, 3:59 PM MDT | Severe Thunderstorm Warning | BOU | 46 min |
| Aug 3, 4:54 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Aug 3, 5:11 PM MDT | Severe Thunderstorm Warning | BOU | 34 min |
| Aug 3, 5:17 PM MDT | Flash Flood Warning | BOU | 104 min |
| Aug 3, 5:43 PM MDT | Severe Thunderstorm Warning | BOU | 47 min |
| Aug 5, 3:31 PM MDT | Severe Thunderstorm Warning | BOU | 30 min |
| Aug 6, 2:36 PM MDT | Special Weather Statement | BOU | 24 min |
| Aug 6, 4:12 PM MDT | Severe Thunderstorm Warning | BOU | 33 min |
| Aug 6, 4:35 PM MDT | Areal Flood Advisory | BOU | 85 min |
| Aug 6, 4:39 PM MDT | Severe Thunderstorm Warning | BOU | 36 min |
| Aug 6, 5:04 PM MDT | Areal Flood Advisory | BOU | 86 min |
| Aug 7, 2:39 PM MDT | Severe Thunderstorm Warning | BOU | 51 min |
| Aug 8, 7:34 PM MDT | Special Weather Statement | BOU | 41 min |
| Aug 10, 12:34 PM MDT | Special Weather Statement | BOU | 26 min |
| Aug 10, 1:27 PM MDT | Special Weather Statement | BOU | 33 min |
| Aug 19, 2:33 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Aug 23, 2:19 PM MDT | Areal Flood Advisory | BOU | 2 hr |
| Aug 23, 4:28 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Aug 24, 1:53 PM MDT | Flood Watch | BOU | 30 hr |
| Aug 27, 1:43 PM MDT | Severe Thunderstorm Warning | BOU | 47 min |
| Aug 27, 2:33 PM MDT | Areal Flood Advisory | BOU | 92 min |
| Aug 27, 2:46 PM MDT | Special Weather Statement | BOU | 44 min |
| Aug 27, 2:56 PM MDT | Flash Flood Warning | BOU | 2 hr |
| Aug 27, 4:18 PM MDT | Special Weather Statement | BOU | 42 min |
| Aug 28, 1:21 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Aug 28, 2:17 PM MDT | Areal Flood Advisory | BOU | 3 hr |
| Aug 28, 3:08 PM MDT | Special Weather Statement | BOU | 37 min |
| Aug 28, 3:35 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Aug 28, 4:19 PM MDT | Special Weather Statement | BOU | 26 min |
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 | 11 |
| Special Weather Statement | 9 |
| Flooding | |
| Flash Flood Warning | 8 |
| Flood Watch | 1 |
| Areal Flood Advisory | 11 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20222024
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.