Alert archive / Colorado / Boulder County / 2020
Weather alerts in Boulder County, Colorado, August 2020
24 weather alerts in August 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 24
- Warnings
- 8
- Watches
- 6
- Advisories
- 0
- Busiest day
- August 1, 20204 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, 8:04 PM MDT | Special Weather Statement | BOU | 26 min |
| Jul 31, 8:20 PM MDT | Severe Thunderstorm Warning | BOU | 25 min |
| Jul 31, 8:49 PM MDT | Severe Thunderstorm Warning | BOU | 26 min |
| Jul 31, 10:07 PM MDT | Special Weather Statement | BOU | 23 min |
| Aug 2, 1:28 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 2, 1:58 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 3, 2:12 PM MDT | Mesoscale Discussion | SPC | 93 min |
| Aug 3, 3:27 PM MDT | Special Weather Statement | BOU | 48 min |
| Aug 4, 12:52 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Aug 4, 1:46 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 4, 5:57 PM MDT | Severe Thunderstorm Warning | BOU | 48 min |
| Aug 5, 12:27 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 5, 1:26 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 5, 3:55 PM MDT | Special Weather Statement | BOU | 50 min |
| Aug 5, 4:03 PM MDT | Severe Thunderstorm Warning | BOU | 42 min |
| Aug 6, 12:45 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 13, 3:27 AM MDT | Red Flag Warning | BOU | 17 hr |
| Aug 18, 3:28 AM MDT | Fire Weather Watch | BOU | 12 hr |
| Aug 18, 3:27 PM MDT | Red Flag Warning | BOU | 29 hr |
| Aug 19, 12:41 PM MDT | Fire Weather Watch | BOU | 15 hr |
| Aug 20, 3:43 AM MDT | Red Flag Warning | BOU | 17 hr |
| Aug 29, 5:12 AM MDT | Fire Weather Watch | BOU | 10 hr |
| Aug 29, 12:15 PM MDT | Mesoscale Discussion | SPC | 90 min |
| Aug 29, 3:21 PM MDT | Red Flag Warning | BOU | 29 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 | 4 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 6 |
| Special Weather Statement | 4 |
| Fire | |
| Red Flag Warning | 4 |
| Fire Weather Watch | 3 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.