Alert archive / Colorado / Jefferson County
Weather alerts in Jefferson County, Colorado, 2003
27 weather alerts in 2003, 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 2003. Tap one for its archive.
- Alerts
- 27
- Warnings
- 10
- Watches
- 1
- Advisories
- 0
- Busiest month
- July8 alerts
- Busiest day
- May 25, 20032 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 |
|---|---|---|---|
| Feb 2, 5:41 PM MST | Mesoscale Discussion | SPC | 7 hr |
| Mar 18, 4:51 PM MST | Mesoscale Discussion | SPC | 6 hr |
| Apr 28, 1:05 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Apr 29, 5:38 PM MDT | Severe Thunderstorm Warning | BOU | 37 min |
| May 18, 2:49 PM MDT | Mesoscale Discussion | SPC | 116 min |
| May 25, 1:04 PM MDT | Mesoscale Discussion | SPC | 86 min |
| May 25, 5:50 PM MDT | Severe Thunderstorm Warning | BOU | 40 min |
| May 30, 1:20 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 30, 1:52 PM MDT | Flash Flood Warning | BOU | 3 hr |
| May 30, 7:30 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 31, 2:52 PM MDT | Mesoscale Discussion | SPC | 113 min |
| Jun 20, 11:53 AM MDT | Severe Thunderstorm Warning | BOU | 52 min |
| Jun 20, 12:22 PM MDT | Severe Thunderstorm Warning | BOU | 38 min |
| Jun 29, 1:27 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 15, 1:04 PM MDT | Mesoscale Discussion | SPC | 116 min |
| Jul 18, 8:00 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Jul 19, 6:40 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Jul 23, 2:33 PM MDT | Mesoscale Discussion | SPC | 117 min |
| Jul 26, 12:33 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 27, 2:57 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Jul 29, 2:20 PM MDT | Flash Flood Warning | BOU | 3 hr |
| Jul 30, 2:51 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Aug 1, 3:30 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 7, 2:39 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 8, 6:44 PM MDT | Severe Thunderstorm Warning | BOU | 61 min |
| Aug 18, 1:55 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Dec 8, 10:18 AM MST | Mesoscale Discussion | SPC | 6 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 | 5 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 16 |
| 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 archive20022004
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.