Alert archive / Colorado / 2003
Weather alerts in Colorado, April 2003
72 weather alerts in April 2003, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in April 2003. Tap one for its archive.
- Alerts
- 72
- Warnings
- 58
- Watches
- 2
- Advisories
- 0
- Busiest day
- April 30, 200331 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 | Counties | Lasted |
|---|---|---|---|---|
| Apr 5, 4:20 PM MST | Mesoscale Discussion | SPC | Logan, Phillips, Sedgwick, Yuma | 5 hr |
| Apr 15, 2:22 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 53 min |
| Apr 17, 4:05 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Logan, Morgan, Washington, Weld | 55 min |
| Apr 17, 5:40 PM MDT | Tornado Warning | BOU | Adams, Denver, Weld | 50 min |
| Apr 18, 4:57 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 48 min |
| Apr 22, 3:36 PM MDT | Mesoscale Discussion | SPC | Logan, Phillips, Sedgwick, Washington, Yuma | 114 min |
| Apr 22, 5:19 PM MDT | Mesoscale Discussion | SPC | Las Animas, Otero | 116 min |
| Apr 23, 11:10 AM MDT | Mesoscale Discussion | SPC | Adams, Kit Carson, Morgan, Washington, Yuma | 3 hr |
| Apr 23, 11:46 AM MDT | Tornado Warning | BOU | Adams, Arapahoe | 44 min |
| Apr 28, 1:05 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas and 4 more | 115 min |
| Apr 28, 4:23 PM MDT | Mesoscale Discussion | SPC | Baca, Bent, Crowley, Kiowa, Prowers | 3 hr |
| Apr 28, 4:41 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas, Otero | 64 min |
| Apr 28, 6:09 PM MDT | Tornado Warning | BOU | Morgan | 31 min |
| Apr 28, 7:00 PM MDT | Severe Thunderstorm Warning | BOU | Adams | 60 min |
| Apr 28, 8:00 PM MDT | Tornado Warning | BOU | Adams, Morgan | 45 min |
| Apr 28, 8:18 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver | 57 min |
| Apr 28, 8:49 PM MDT | Tornado Warning | BOU | Adams | 41 min |
| Apr 28, 9:28 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 57 min |
| Apr 28, 10:11 PM MDT | Severe Thunderstorm Warning | BOU | Adams | 19 min |
| Apr 28, 10:29 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Washington | 56 min |
| Apr 28, 10:50 PM MDT | Mesoscale Discussion | SPC | Yuma | 2 hr |
| Apr 28, 11:20 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 55 min |
| Apr 29, 12:15 AM MDT | Severe Thunderstorm Warning | GLD | Yuma | 45 min |
| Apr 29, 2:47 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Denver, Elbert, Logan, Morgan and 2 more | 118 min |
| Apr 29, 3:10 PM MDT | Severe Thunderstorm Watch | SPC | Adams, Arapahoe, Cheyenne, Denver, Douglas, Elbert and 6 more | 6 hr |
| Apr 29, 3:48 PM MDT | Severe Thunderstorm Warning | BOU | Adams | 42 min |
| Apr 29, 4:15 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 45 min |
| Apr 29, 4:28 PM MDT | Severe Thunderstorm Warning | BOU | Adams | 32 min |
| Apr 29, 4:39 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 66 min |
| Apr 29, 4:48 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 57 min |
| Apr 29, 4:54 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 66 min |
| Apr 29, 4:55 PM MDT | Tornado Warning | BOU | Lincoln | 50 min |
| Apr 29, 4:58 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 62 min |
| Apr 29, 5:04 PM MDT | Severe Thunderstorm Warning | BOU | Adams | 56 min |
| Apr 29, 5:11 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 64 min |
| Apr 29, 5:16 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Cheyenne, Denver, Douglas, Elbert and 6 more | 119 min |
| Apr 29, 5:18 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 57 min |
| Apr 29, 5:38 PM MDT | Severe Thunderstorm Warning | BOU | Jefferson | 37 min |
| Apr 29, 5:58 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Denver, Douglas | 47 min |
| Apr 29, 5:59 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Elbert | 61 min |
| Apr 29, 5:59 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 61 min |
| Apr 29, 6:23 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 67 min |
| Apr 29, 6:29 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Douglas, Elbert | 46 min |
| Apr 29, 6:40 PM MDT | Severe Thunderstorm Warning | BOU | Morgan | 65 min |
| Apr 29, 6:42 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 48 min |
| Apr 29, 6:59 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe | 61 min |
| Apr 29, 7:05 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver, Douglas, Elbert | 55 min |
| Apr 29, 7:08 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver, Douglas, Elbert | 52 min |
| Apr 29, 7:16 PM MDT | Tornado Warning | BOU | Morgan | 44 min |
| Apr 29, 7:21 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Weld | 54 min |
| Apr 29, 7:32 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Elbert | 43 min |
| Apr 29, 7:45 PM MDT | Severe Thunderstorm Watch | SPC | Cheyenne, Elbert, El Paso, Kit Carson, Lincoln, Washington and 1 more | 5 hr |
| Apr 29, 8:00 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 60 min |
| Apr 29, 8:29 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Elbert | 46 min |
| Apr 29, 9:01 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 29 min |
| Apr 29, 9:07 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 68 min |
| Apr 29, 9:13 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln, Washington | 62 min |
| Apr 29, 9:16 PM MDT | Severe Thunderstorm Warning | BOU | Sedgwick | 44 min |
| Apr 29, 9:27 PM MDT | Tornado Warning | BOU | Washington | 48 min |
| Apr 29, 9:29 PM MDT | Mesoscale Discussion | SPC | Cheyenne, Elbert, El Paso, Kit Carson, Lincoln, Phillips and 1 more | 2 hr |
| Apr 29, 10:13 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 62 min |
| Apr 29, 11:53 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 67 min |
| Apr 30, 1:02 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 58 min |
| Apr 30, 1:18 PM MDT | Tornado Warning | BOU | Lincoln | 57 min |
| Apr 30, 1:27 PM MDT | Tornado Warning | GLD | Cheyenne, Kit Carson | 48 min |
| Apr 30, 2:12 PM MDT | Severe Thunderstorm Warning | BOU | Larimer | 33 min |
| Apr 30, 2:12 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 63 min |
| Apr 30, 2:28 PM MDT | Tornado Warning | GLD | Cheyenne | 47 min |
| Apr 30, 2:28 PM MDT | Mesoscale Discussion | SPC | Adams, Arapahoe, Broomfield, Cheyenne, Denver, Elbert and 2 more | 92 min |
| Apr 30, 3:15 PM MDT | Tornado Warning | GLD | Cheyenne | 45 min |
| Apr 30, 4:15 PM MDT | Tornado Warning | BOU | Weld | 60 min |
| Apr 30, 4:31 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver | 59 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 | 45 |
| Tornado Warning | 13 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 12 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Adams County21
- Arapahoe County17
- Elbert County14
- Yuma County13
- Washington County13
- Weld County13
- Morgan County11
- Denver County11
- Lincoln County10
- Kit Carson County9
- Cheyenne County9
- Douglas County8
- Logan County6
- Phillips County3
- Sedgwick County3
- Las Animas County2
- Otero County2
- Broomfield County2
- Jefferson County2
- El Paso County2
- Larimer County2
- Boulder County1
- Baca County1
- Bent County1
- Crowley County1
- Kiowa County1
- Prowers County1
Nearby
Alerts in force nowTornadoes on recordThe 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.