Alert archive / Colorado / Jefferson County
Weather alerts in Jefferson County, Colorado, 2000
15 weather alerts in 2000, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Jefferson County and its neighbors
Each county as a circle sized by its count in 2000. Tap one for its archive.
- Alerts
- 15
- Warnings
- 13
- Watches
- 2
- Advisories
- 0
- Busiest month
- July4 alerts
- Busiest day
- May 17, 20003 alerts
Over time
By month
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 |
|---|---|---|---|
| Apr 29, 3:15 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 17, 9:29 AM MDT | Severe Thunderstorm Warning | BOU | 41 min |
| May 17, 10:32 AM MDT | Severe Thunderstorm Warning | BOU | 43 min |
| May 17, 12:19 PM MDT | Severe Thunderstorm Warning | BOU | 41 min |
| Jun 19, 7:10 PM MDT | Severe Thunderstorm Warning | BOU | 50 min |
| Jun 27, 3:30 PM MDT | Flash Flood Warning | BOU | 90 min |
| Jul 16, 8:24 PM MDT | Flash Flood Warning | BOU | 96 min |
| Jul 17, 1:31 PM MDT | Flash Flood Warning | BOU | 119 min |
| Jul 17, 10:25 PM MDT | Severe Thunderstorm Warning | BOU | 35 min |
| Jul 20, 1:45 PM MDT | Tornado Watch | SPC | 7 hr |
| Aug 17, 3:45 PM MDT | Flash Flood Warning | BOU | 90 min |
| Aug 17, 4:37 PM MDT | Flash Flood Warning | BOU | 83 min |
| Aug 18, 2:10 PM MDT | Severe Thunderstorm Warning | BOU | 35 min |
| Sep 8, 5:32 PM MDT | Severe Thunderstorm Warning | BOU | 58 min |
| Sep 29, 6:04 PM MDT | Severe Thunderstorm Warning | BOU | 41 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 | 8 |
| Severe Thunderstorm Watch | 1 |
| Tornado Watch | 1 |
| Flooding | |
| Flash Flood Warning | 5 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19992001
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. Rebuilt daily.