Alert archive / Colorado / Boulder County / 2020
Weather alerts in Boulder County, Colorado, July 2020
12 weather alerts in July 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 12
- Warnings
- 5
- Watches
- 1
- Advisories
- 1
- Busiest day
- July 13, 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 6, 4:09 PM MDT | Special Weather Statement | BOU | 36 min |
| Jul 7, 3:08 AM MDT | Red Flag Warning | BOU | 41 hr |
| Jul 9, 2:35 PM MDT | Red Flag Warning | BOU | 29 hr |
| Jul 13, 12:39 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 13, 2:48 PM MDT | Special Weather Statement | BOU | 42 min |
| Jul 13, 3:00 PM MDT | Severe Thunderstorm Warning | BOU | 45 min |
| Jul 13, 3:36 PM MDT | Severe Thunderstorm Warning | BOU | 39 min |
| Jul 14, 12:53 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Jul 21, 1:33 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 28, 2:36 PM MDT | Areal Flood Advisory | BOU | 84 min |
| Jul 30, 4:11 PM MDT | Special Weather Statement | BOU | 34 min |
| Jul 31, 5:34 PM MDT | Severe Thunderstorm Warning | 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 | 3 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 3 |
| Flooding | |
| Areal Flood Advisory | 1 |
| Fire | |
| Red Flag Warning | 2 |
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.