Alert archive / Colorado / 2001
Weather alerts in Colorado, July 2001
172 weather alerts in July 2001, 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 July 2001. Tap one for its archive.
- Alerts
- 172
- Warnings
- 161
- Watches
- 11
- Advisories
- 0
- Busiest day
- July 10, 200113 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 |
|---|---|---|---|---|
| Jul 1, 4:23 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 67 min |
| Jul 1, 4:45 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Phillips | 45 min |
| Jul 1, 5:00 PM MDT | Severe Thunderstorm Watch | SPC | Kit Carson, Phillips, Sedgwick, Yuma | 5 hr |
| Jul 1, 5:25 PM MDT | Tornado Warning | BOU | Logan, Phillips, Sedgwick | 50 min |
| Jul 1, 5:27 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 63 min |
| Jul 1, 5:41 PM MDT | Tornado Warning | GLD | Yuma | 64 min |
| Jul 1, 5:53 PM MDT | Tornado Warning | BOU | Washington | 47 min |
| Jul 1, 6:26 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 64 min |
| Jul 1, 6:36 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Phillips | 24 min |
| Jul 1, 6:50 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 40 min |
| Jul 1, 7:02 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 58 min |
| Jul 1, 7:30 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 40 min |
| Jul 1, 7:48 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 57 min |
| Jul 1, 8:01 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 44 min |
| Jul 1, 8:42 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 63 min |
| Jul 2, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | Logan, Phillips, Sedgwick, Yuma | 7 hr |
| Jul 2, 7:57 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 48 min |
| Jul 2, 8:41 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 49 min |
| Jul 2, 8:45 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 45 min |
| Jul 3, 1:31 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 44 min |
| Jul 3, 1:51 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 39 min |
| Jul 3, 5:07 PM MDT | Tornado Warning | GLD | Yuma | 38 min |
| Jul 3, 5:12 PM MDT | Tornado Warning | GLD | Kit Carson | 48 min |
| Jul 3, 6:24 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 96 min |
| Jul 3, 8:11 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 94 min |
| Jul 4, 6:15 PM MDT | Severe Thunderstorm Watch | SPC | Logan, Morgan, Phillips, Sedgwick, Weld | 5 hr |
| Jul 4, 6:36 PM MDT | Tornado Warning | BOU | Logan, Weld | 39 min |
| Jul 4, 7:32 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 43 min |
| Jul 4, 9:04 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 41 min |
| Jul 4, 9:30 PM MDT | Severe Thunderstorm Watch | SPC | Yuma | 3 hr |
| Jul 4, 10:01 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 59 min |
| Jul 5, 7:16 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver | 44 min |
| Jul 5, 7:34 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Weld | 41 min |
| Jul 5, 7:34 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Denver | 41 min |
| Jul 7, 5:39 PM MDT | Flash Flood Warning | BOU | Larimer | 2 hr |
| Jul 7, 6:07 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 38 min |
| Jul 7, 8:54 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 36 min |
| Jul 7, 9:05 PM MDT | Severe Thunderstorm Warning | BOU | Park | 25 min |
| Jul 7, 9:23 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 37 min |
| Jul 8, 12:14 AM MDT | Severe Thunderstorm Warning | BOU | Logan | 46 min |
| Jul 8, 2:30 PM MDT | Severe Thunderstorm Watch | SPC | Boulder, Broomfield, Logan, Morgan, Washington, Weld | 7 hr |
| Jul 8, 4:22 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Douglas, Jefferson | 53 min |
| Jul 8, 4:22 PM MDT | Severe Thunderstorm Warning | BOU | Denver | 53 min |
| Jul 8, 4:55 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver, Jefferson | 35 min |
| Jul 8, 5:03 PM MDT | Severe Thunderstorm Warning | PUB | Custer | 87 min |
| Jul 8, 5:11 PM MDT | Flash Flood Warning | BOU | Arapahoe, Denver | 94 min |
| Jul 8, 5:48 PM MDT | Severe Thunderstorm Warning | PUB | Teller | 62 min |
| Jul 8, 6:12 PM MDT | Flash Flood Warning | BOU | Elbert | 93 min |
| Jul 8, 6:19 PM MDT | Flash Flood Warning | BOU | Arapahoe | 86 min |
| Jul 8, 7:48 PM MDT | Flash Flood Warning | BOU | Elbert | 57 min |
| Jul 9, 1:48 PM MDT | Severe Thunderstorm Warning | GJT | Montrose | 42 min |
| Jul 9, 3:22 PM MDT | Severe Thunderstorm Warning | GJT | Montrose, Ouray | 38 min |
| Jul 9, 4:33 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 57 min |
| Jul 9, 4:44 PM MDT | Severe Thunderstorm Warning | GJT | Ouray | 46 min |
| Jul 9, 5:09 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe | 36 min |
| Jul 9, 5:45 PM MDT | Severe Thunderstorm Watch | SPC | Adams, Arapahoe, Elbert, Kit Carson, Logan, Morgan and 5 more | 5 hr |
| Jul 9, 6:27 PM MDT | Flash Flood Warning | BOU | Arapahoe | 2 hr |
| Jul 9, 6:36 PM MDT | Severe Thunderstorm Warning | BOU | Morgan | 39 min |
| Jul 9, 8:00 PM MDT | Severe Thunderstorm Warning | BOU | Morgan | 45 min |
| Jul 9, 8:17 PM MDT | Tornado Warning | BOU | Morgan | 43 min |
| Jul 9, 8:39 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 51 min |
| Jul 9, 8:46 PM MDT | Tornado Warning | BOU | Morgan, Washington | 29 min |
| Jul 9, 9:39 PM MDT | Flash Flood Warning | BOU | Morgan | 2 hr |
| Jul 10, 4:03 AM MDT | Severe Thunderstorm Warning | BOU | Phillips | 27 min |
| Jul 10, 4:46 PM MDT | Severe Thunderstorm Warning | BOU | Clear Creek | 29 min |
| Jul 10, 5:05 PM MDT | Severe Thunderstorm Warning | GJT | Mesa | 25 min |
| Jul 10, 5:27 PM MDT | Severe Thunderstorm Warning | GJT | Mesa | 33 min |
| Jul 10, 5:45 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 60 min |
| Jul 10, 5:46 PM MDT | Flash Flood Warning | BOU | Clear Creek | 119 min |
| Jul 10, 6:04 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver, Jefferson | 41 min |
| Jul 10, 6:46 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver, Jefferson | 44 min |
| Jul 10, 6:49 PM MDT | Flash Flood Warning | GJT | Mesa | 116 min |
| Jul 10, 7:16 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 34 min |
| Jul 10, 7:16 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Denver | 34 min |
| Jul 10, 7:40 PM MDT | Flash Flood Warning | GJT | Rio Blanco | 2 hr |
| Jul 10, 8:11 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 34 min |
| Jul 10, 8:38 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 37 min |
| Jul 11, 3:15 PM MDT | Severe Thunderstorm Watch | SPC | Cheyenne, Kit Carson, Lincoln, Logan, Morgan, Phillips and 3 more | 5 hr |
| Jul 11, 3:26 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 49 min |
| Jul 11, 5:06 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Jefferson, Weld | 44 min |
| Jul 11, 5:06 PM MDT | Severe Thunderstorm Warning | BOU | Boulder | 44 min |
| Jul 11, 5:28 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 47 min |
| Jul 11, 6:12 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 48 min |
| Jul 11, 6:25 PM MDT | Severe Thunderstorm Warning | BOU | Boulder | 35 min |
| Jul 11, 6:27 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 33 min |
| Jul 11, 6:58 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 32 min |
| Jul 11, 8:33 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 42 min |
| Jul 11, 9:38 PM MDT | Flash Flood Warning | BOU | Weld | 97 min |
| Jul 12, 6:19 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 56 min |
| Jul 12, 7:39 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 66 min |
| Jul 12, 8:10 PM MDT | Flash Flood Warning | GLD | Cheyenne | 3 hr |
| Jul 12, 10:00 PM MDT | Flash Flood Warning | GLD | Cheyenne, Kit Carson | 6 hr |
| Jul 13, 2:19 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 41 min |
| Jul 13, 2:50 PM MDT | Flash Flood Warning | PUB | Fremont | 115 min |
| Jul 13, 3:14 PM MDT | Severe Thunderstorm Warning | PUB | Fremont | 61 min |
| Jul 13, 3:56 PM MDT | Flash Flood Warning | BOU | Arapahoe, Denver | 94 min |
| Jul 13, 5:11 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 94 min |
| Jul 13, 5:36 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Otero | 54 min |
| Jul 13, 5:50 PM MDT | Tornado Warning | BOU | Morgan | 30 min |
| Jul 13, 6:11 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 34 min |
| Jul 13, 7:39 PM MDT | Flash Flood Warning | BOU | Weld | 96 min |
| Jul 14, 2:17 PM MDT | Severe Thunderstorm Warning | GJT | Dolores, Montezuma | 43 min |
| Jul 14, 3:25 PM MDT | Severe Thunderstorm Warning | PUB | Fremont | 65 min |
| Jul 14, 3:43 PM MDT | Severe Thunderstorm Warning | GJT | Mesa | 47 min |
| Jul 14, 4:00 PM MDT | Severe Thunderstorm Watch | SPC | Baca, Bent, Crowley, Kiowa, Las Animas, Otero and 1 more | 5 hr |
| Jul 14, 4:02 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 88 min |
| Jul 14, 4:05 PM MDT | Severe Thunderstorm Warning | GJT | Delta | 40 min |
| Jul 14, 5:24 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Pueblo | 96 min |
| Jul 14, 5:36 PM MDT | Flash Flood Warning | BOU | Logan | 2 hr |
| Jul 14, 5:41 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 64 min |
| Jul 14, 7:38 PM MDT | Flash Flood Warning | BOU | Logan, Morgan, Washington | 72 min |
| Jul 14, 7:42 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 2 hr |
| Jul 14, 8:22 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 53 min |
| Jul 14, 8:26 PM MDT | Severe Thunderstorm Warning | PUB | Bent, Prowers | 94 min |
| Jul 14, 8:34 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 56 min |
| Jul 14, 9:57 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 63 min |
| Jul 14, 10:04 PM MDT | Flash Flood Warning | GLD | Yuma | 3 hr |
| Jul 15, 2:22 PM MDT | Severe Thunderstorm Warning | GJT | Montrose | 38 min |
| Jul 15, 3:50 PM MDT | Severe Thunderstorm Warning | PUB | Saguache | 85 min |
| Jul 15, 5:13 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 62 min |
| Jul 15, 8:29 PM MDT | Severe Thunderstorm Warning | GJT | Mesa | 31 min |
| Jul 23, 2:52 PM MDT | Severe Thunderstorm Warning | PUB | Crowley | 83 min |
| Jul 23, 3:05 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 55 min |
| Jul 23, 3:28 PM MDT | Severe Thunderstorm Warning | BOU | Phillips, Sedgwick | 47 min |
| Jul 23, 3:45 PM MDT | Severe Thunderstorm Watch | SPC | Phillips, Sedgwick | 4 hr |
| Jul 23, 3:46 PM MDT | Tornado Warning | BOU | Phillips, Sedgwick | 29 min |
| Jul 23, 3:59 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Denver | 46 min |
| Jul 23, 4:07 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Otero | 53 min |
| Jul 23, 4:13 PM MDT | Tornado Warning | BOU | Phillips, Sedgwick | 27 min |
| Jul 23, 4:35 PM MDT | Severe Thunderstorm Warning | PUB | Bent | 55 min |
| Jul 23, 5:39 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 66 min |
| Jul 23, 5:43 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 62 min |
| Jul 23, 5:44 PM MDT | Severe Thunderstorm Warning | BOU | Adams | 31 min |
| Jul 23, 6:23 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 67 min |
| Jul 23, 6:31 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 59 min |
| Jul 23, 6:43 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 62 min |
| Jul 23, 7:31 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 44 min |
| Jul 23, 7:43 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 47 min |
| Jul 23, 8:05 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 55 min |
| Jul 24, 2:39 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 66 min |
| Jul 24, 3:21 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 39 min |
| Jul 24, 3:58 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 47 min |
| Jul 24, 4:33 PM MDT | Severe Thunderstorm Warning | PUB | Bent | 57 min |
| Jul 24, 5:00 PM MDT | Severe Thunderstorm Watch | SPC | Bent, Cheyenne, Kiowa, Kit Carson, Prowers, Yuma | 6 hr |
| Jul 24, 5:23 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 67 min |
| Jul 24, 5:43 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 47 min |
| Jul 24, 6:05 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne, Kit Carson | 55 min |
| Jul 24, 7:02 PM MDT | Tornado Warning | GLD | Kit Carson | 28 min |
| Jul 24, 7:52 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 53 min |
| Jul 25, 5:01 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 59 min |
| Jul 25, 5:04 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 56 min |
| Jul 25, 5:13 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Denver, Douglas | 32 min |
| Jul 25, 5:20 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 55 min |
| Jul 25, 10:52 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 53 min |
| Jul 26, 1:28 PM MDT | Severe Thunderstorm Warning | GJT | Delta, Mesa | 32 min |
| Jul 26, 2:32 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Washington | 28 min |
| Jul 26, 2:37 PM MDT | Tornado Warning | BOU | Adams, Arapahoe | 23 min |
| Jul 26, 2:42 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Otero | 63 min |
| Jul 26, 2:51 PM MDT | Severe Thunderstorm Warning | PUB | Bent | 69 min |
| Jul 26, 3:15 PM MDT | Severe Thunderstorm Warning | GJT | Delta | 45 min |
| Jul 26, 3:30 PM MDT | Severe Thunderstorm Watch | SPC | Bent, Cheyenne, Crowley, Kiowa, Kit Carson, Lincoln and 7 more | 6 hr |
| Jul 26, 3:59 PM MDT | Severe Thunderstorm Warning | PUB | Bent | 91 min |
| Jul 26, 4:34 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 56 min |
| Jul 26, 4:42 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 78 min |
| Jul 26, 5:29 PM MDT | Tornado Warning | BOU | Lincoln | 31 min |
| Jul 26, 6:01 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 59 min |
| Jul 26, 6:28 PM MDT | Flash Flood Warning | GLD | Yuma | 3 hr |
| Jul 26, 7:12 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln, Washington | 33 min |
| Jul 26, 7:22 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 53 min |
| Jul 27, 3:43 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 32 min |
| Jul 30, 2:21 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Weld | 24 min |
| Jul 30, 2:21 PM MDT | Severe Thunderstorm Warning | BOU | Denver | 24 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 | 127 |
| Tornado Warning | 14 |
| Severe Thunderstorm Watch | 11 |
| Flooding | |
| Flash Flood Warning | 20 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Yuma County24
- Weld County23
- Kit Carson County21
- Arapahoe County15
- Phillips County14
- Logan County13
- Morgan County12
- Denver County12
- Cheyenne County12
- Sedgwick County11
- Washington County11
- Adams County11
- Bent County8
- Elbert County7
- Kiowa County7
- Crowley County7
- Lincoln County6
- Mesa County6
- Pueblo County6
- Jefferson County5
- Baca County5
- Otero County5
- El Paso County4
- Prowers County4
- Boulder County3
- Douglas County3
- Montrose County3
- Fremont County3
- Delta County3
- Las Animas County2
- Ouray County2
- Clear Creek County2
- Larimer County1
- Park County1
- Broomfield County1
- Custer County1
- Teller County1
- Rio Blanco County1
- Dolores County1
- Montezuma County1
1 more counties
Nearby
Alerts in force nowTornadoes on recordThe radar archive20002002
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.