Alert archive / Colorado / 1999
Weather alerts in Colorado, June 1999
172 weather alerts in June 1999, 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 June 1999. Tap one for its archive.
- Alerts
- 172
- Warnings
- 155
- Watches
- 17
- Advisories
- 0
- Busiest day
- June 11, 199926 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 |
|---|---|---|---|---|
| May 31, 6:13 PM MDT | Tornado Warning | BOU | Washington | 32 min |
| May 31, 6:29 PM MDT | Tornado Warning | BOU | Lincoln | 31 min |
| May 31, 6:47 PM MDT | Tornado Warning | BOU | Lincoln | 28 min |
| May 31, 6:55 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 50 min |
| May 31, 7:12 PM MDT | Tornado Warning | BOU | Lincoln | 33 min |
| May 31, 7:30 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 65 min |
| May 31, 7:37 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Denver, Jefferson | 38 min |
| May 31, 7:42 PM MDT | Tornado Warning | BOU | Lincoln | 33 min |
| May 31, 8:28 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 62 min |
| May 31, 8:45 PM MDT | Severe Thunderstorm Watch | SPC | Cheyenne, Kit Carson, Prowers | 6 hr |
| May 31, 9:02 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 63 min |
| Jun 1, 8:44 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Denver | 31 min |
| Jun 2, 4:59 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe | 46 min |
| Jun 2, 5:01 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 49 min |
| Jun 2, 5:11 PM MDT | Severe Thunderstorm Warning | PUB | Baca | 44 min |
| Jun 2, 5:30 PM MDT | Tornado Watch | SPC | Baca, Bent, Kiowa, Prowers | 7 hr |
| Jun 2, 5:39 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 51 min |
| Jun 2, 6:39 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 51 min |
| Jun 2, 7:04 PM MDT | Tornado Warning | GLD | Yuma | 31 min |
| Jun 2, 7:37 PM MDT | Tornado Warning | GLD | Yuma | 33 min |
| Jun 2, 8:10 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 35 min |
| Jun 8, 3:42 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 58 min |
| Jun 8, 5:39 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa, Prowers | 56 min |
| Jun 9, 5:27 PM MDT | Tornado Warning | PUB | Prowers | 48 min |
| Jun 9, 6:38 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 62 min |
| Jun 9, 7:40 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 65 min |
| Jun 10, 1:54 PM MDT | Severe Thunderstorm Warning | BOU | Jefferson | 36 min |
| Jun 10, 2:14 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 61 min |
| Jun 10, 2:27 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Denver, Jefferson | 33 min |
| Jun 10, 2:30 PM MDT | Severe Thunderstorm Watch | SPC | Adams, Arapahoe, Broomfield, Denver, Douglas, Elbert and 5 more | 6 hr |
| Jun 10, 2:30 PM MDT | Severe Thunderstorm Watch | SPC | Baca, Bent, Cheyenne, Crowley, El Paso, Kiowa and 5 more | 6 hr |
| Jun 10, 3:00 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Denver | 45 min |
| Jun 10, 3:31 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 59 min |
| Jun 10, 3:42 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Denver | 33 min |
| Jun 10, 4:06 PM MDT | Tornado Warning | BOU | Adams | 24 min |
| Jun 10, 4:10 PM MDT | Severe Thunderstorm Warning | BOU | Douglas | 50 min |
| Jun 10, 4:27 PM MDT | Tornado Warning | BOU | Adams | 33 min |
| Jun 10, 4:59 PM MDT | Tornado Warning | BOU | Adams | 31 min |
| Jun 10, 5:27 PM MDT | Tornado Warning | BOU | Adams, Arapahoe | 33 min |
| Jun 10, 6:00 PM MDT | Tornado Warning | BOU | Adams, Arapahoe, Washington | 30 min |
| Jun 10, 6:23 PM MDT | Tornado Warning | BOU | Washington | 37 min |
| Jun 10, 6:59 PM MDT | Tornado Warning | BOU | Washington | 31 min |
| Jun 10, 7:15 PM MDT | Severe Thunderstorm Watch | SPC | Adams, Arapahoe, Cheyenne, Elbert, El Paso, Kit Carson and 4 more | 6 hr |
| Jun 10, 7:28 PM MDT | Severe Thunderstorm Warning | BOU | Washington | 47 min |
| Jun 10, 7:31 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 64 min |
| Jun 10, 8:31 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson, Yuma | 59 min |
| Jun 10, 9:28 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 62 min |
| Jun 10, 9:36 PM MDT | Flash Flood Warning | GLD | Kit Carson, Yuma | 114 min |
| Jun 10, 11:36 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 59 min |
| Jun 10, 11:38 PM MDT | Flash Flood Warning | GLD | Kit Carson, Yuma | 3 hr |
| Jun 11, 1:01 PM MDT | Severe Thunderstorm Warning | BOU | Douglas, Elbert | 44 min |
| Jun 11, 1:15 PM MDT | Severe Thunderstorm Watch | SPC | Adams, Arapahoe, Baca, Bent, Broomfield, Cheyenne and 18 more | 7 hr |
| Jun 11, 1:42 PM MDT | Severe Thunderstorm Warning | BOU | Douglas, Elbert | 48 min |
| Jun 11, 1:50 PM MDT | Tornado Warning | BOU | Elbert | 25 min |
| Jun 11, 2:00 PM MDT | Severe Thunderstorm Warning | PUB | Las Animas | 60 min |
| Jun 11, 2:26 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Douglas | 34 min |
| Jun 11, 2:36 PM MDT | Severe Thunderstorm Warning | BOU | Douglas, Elbert | 39 min |
| Jun 11, 2:54 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver | 51 min |
| Jun 11, 3:14 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 46 min |
| Jun 11, 3:48 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 62 min |
| Jun 11, 4:40 PM MDT | Severe Thunderstorm Warning | PUB | Custer | 60 min |
| Jun 11, 4:45 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 60 min |
| Jun 11, 5:11 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 64 min |
| Jun 11, 5:17 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 58 min |
| Jun 11, 5:52 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano | 63 min |
| Jun 11, 6:20 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 60 min |
| Jun 11, 7:31 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 44 min |
| Jun 11, 8:07 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 38 min |
| Jun 11, 8:36 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 64 min |
| Jun 11, 9:12 PM MDT | Severe Thunderstorm Warning | PUB | Huerfano | 63 min |
| Jun 11, 9:19 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 66 min |
| Jun 12, 12:50 PM MDT | Severe Thunderstorm Watch | SPC | Adams, Arapahoe, Bent, Boulder, Broomfield, Costilla and 20 more | 6 hr |
| Jun 12, 1:15 PM MDT | Severe Thunderstorm Warning | BOU | Jefferson, Park | 30 min |
| Jun 12, 1:20 PM MDT | Severe Thunderstorm Warning | BOU | Larimer | 30 min |
| Jun 12, 1:44 PM MDT | Severe Thunderstorm Warning | BOU | Larimer, Weld | 46 min |
| Jun 12, 1:48 PM MDT | Severe Thunderstorm Warning | BOU | Douglas, Jefferson | 42 min |
| Jun 12, 2:35 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Douglas, Elbert | 35 min |
| Jun 12, 2:57 PM MDT | Severe Thunderstorm Warning | BOU | Larimer, Weld | 33 min |
| Jun 12, 3:20 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 65 min |
| Jun 12, 3:29 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Weld | 46 min |
| Jun 12, 3:29 PM MDT | Severe Thunderstorm Warning | BOU | Denver | 46 min |
| Jun 12, 4:50 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 65 min |
| Jun 12, 5:49 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 26 min |
| Jun 14, 2:35 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver | 25 min |
| Jun 14, 2:38 PM MDT | Severe Thunderstorm Warning | PUB | Pueblo | 47 min |
| Jun 14, 3:00 PM MDT | Severe Thunderstorm Warning | BOU | Adams, Arapahoe, Denver | 30 min |
| Jun 14, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | Adams, Arapahoe, Baca, Bent, Broomfield, Crowley and 13 more | 6 hr |
| Jun 14, 3:21 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Weld | 39 min |
| Jun 15, 6:28 PM MDT | Severe Thunderstorm Warning | GJT | Mesa | 47 min |
| Jun 15, 8:09 PM MDT | Severe Thunderstorm Warning | GJT | Moffat | 46 min |
| Jun 16, 2:45 PM MDT | Severe Thunderstorm Warning | PUB | Costilla | 30 min |
| Jun 16, 3:25 PM MDT | Severe Thunderstorm Warning | BOU | Boulder, Gilpin, Grand | 35 min |
| Jun 16, 3:25 PM MDT | Severe Thunderstorm Warning | BOU | Clear Creek | 35 min |
| Jun 16, 4:11 PM MDT | Severe Thunderstorm Warning | PUB | Saguache | 59 min |
| Jun 16, 5:12 PM MDT | Severe Thunderstorm Warning | GJT | Moffat | 48 min |
| Jun 16, 6:31 PM MDT | Severe Thunderstorm Warning | GJT | Rio Blanco | 49 min |
| Jun 16, 7:03 PM MDT | Severe Thunderstorm Warning | GJT | Garfield | 47 min |
| Jun 17, 3:56 PM MDT | Severe Thunderstorm Warning | PUB | Rio Grande | 59 min |
| Jun 17, 4:06 PM MDT | Severe Thunderstorm Warning | GJT | Rio Blanco | 44 min |
| Jun 17, 4:41 PM MDT | Severe Thunderstorm Warning | PUB | Rio Grande | 34 min |
| Jun 17, 4:47 PM MDT | Severe Thunderstorm Warning | GJT | Rio Blanco | 43 min |
| Jun 17, 5:01 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 44 min |
| Jun 17, 5:18 PM MDT | Severe Thunderstorm Warning | GJT | Garfield, Mesa | 52 min |
| Jun 17, 6:17 PM MDT | Severe Thunderstorm Warning | GJT | Mesa | 43 min |
| Jun 19, 7:56 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 34 min |
| Jun 19, 8:31 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 29 min |
| Jun 21, 6:46 PM MDT | Severe Thunderstorm Warning | GJT | Mesa | 49 min |
| Jun 21, 7:26 PM MDT | Severe Thunderstorm Warning | GJT | Delta | 44 min |
| Jun 22, 4:00 PM MDT | Severe Thunderstorm Watch | SPC | Phillips, Sedgwick | 6 hr |
| Jun 22, 5:11 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 59 min |
| Jun 22, 5:17 PM MDT | Severe Thunderstorm Warning | BOU | Phillips, Sedgwick | 43 min |
| Jun 22, 5:35 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 60 min |
| Jun 23, 4:30 PM MDT | Severe Thunderstorm Watch | SPC | Baca | 5 hr |
| Jun 23, 5:45 PM MDT | Severe Thunderstorm Watch | SPC | Adams, Arapahoe, Bent, Cheyenne, Crowley, Elbert and 7 more | 5 hr |
| Jun 23, 6:05 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 60 min |
| Jun 23, 8:08 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Denver | 37 min |
| Jun 23, 8:08 PM MDT | Severe Thunderstorm Warning | BOU | Douglas, Elbert | 37 min |
| Jun 23, 8:47 PM MDT | Severe Thunderstorm Warning | BOU | Arapahoe, Douglas, Elbert | 43 min |
| Jun 23, 9:20 PM MDT | Severe Thunderstorm Warning | PUB | El Paso | 60 min |
| Jun 23, 9:58 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 47 min |
| Jun 23, 11:26 PM MDT | Severe Thunderstorm Warning | PUB | Crowley, Otero | 29 min |
| Jun 25, 4:26 PM MDT | Severe Thunderstorm Warning | BOU | Elbert, Lincoln | 34 min |
| Jun 25, 5:54 PM MDT | Severe Thunderstorm Warning | BOU | Logan, Washington | 36 min |
| Jun 25, 6:18 PM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 42 min |
| Jun 25, 6:20 PM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 60 min |
| Jun 25, 6:27 PM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 63 min |
| Jun 25, 6:30 PM MDT | Severe Thunderstorm Warning | BOU | Phillips | 45 min |
| Jun 26, 3:30 PM MDT | Tornado Watch | SPC | Adams, Arapahoe, Broomfield, Denver, Douglas, Elbert and 5 more | 6 hr |
| Jun 26, 6:00 PM MDT | Tornado Watch | SPC | Kit Carson, Phillips, Sedgwick, Yuma | 6 hr |
| Jun 26, 7:20 PM MDT | Severe Thunderstorm Warning | BOU | Elbert | 40 min |
| Jun 26, 7:33 PM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 27 min |
| Jun 26, 7:34 PM MDT | Tornado Warning | BOU | Logan | 41 min |
| Jun 26, 8:15 PM MDT | Tornado Warning | BOU | Logan | 30 min |
| Jun 26, 8:44 PM MDT | Tornado Warning | BOU | Logan, Sedgwick | 46 min |
| Jun 26, 9:14 PM MDT | Tornado Warning | BOU | Logan, Phillips, Sedgwick | 41 min |
| Jun 26, 9:44 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 46 min |
| Jun 26, 9:55 PM MDT | Tornado Warning | BOU | Logan, Phillips, Sedgwick | 35 min |
| Jun 26, 10:30 PM MDT | Tornado Warning | BOU | Logan, Phillips | 20 min |
| Jun 26, 10:30 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 60 min |
| Jun 26, 10:45 PM MDT | Severe Thunderstorm Watch | SPC | Kit Carson, Phillips, Sedgwick, Yuma | 5 hr |
| Jun 26, 11:29 PM MDT | Severe Thunderstorm Warning | GLD | Yuma | 61 min |
| Jun 27, 7:15 PM MDT | Tornado Watch | SPC | Phillips, Sedgwick | 4 hr |
| Jun 27, 10:25 PM MDT | Severe Thunderstorm Warning | BOU | Logan | 50 min |
| Jun 27, 10:33 PM MDT | Severe Thunderstorm Warning | BOU | Weld | 42 min |
| Jun 27, 10:45 PM MDT | Tornado Warning | BOU | Logan | 30 min |
| Jun 27, 10:45 PM MDT | Severe Thunderstorm Watch | SPC | Kit Carson, Logan, Phillips, Sedgwick, Yuma | 6 hr |
| Jun 27, 11:13 PM MDT | Tornado Warning | BOU | Logan | 32 min |
| Jun 27, 11:24 PM MDT | Tornado Warning | BOU | Sedgwick | 36 min |
| Jun 27, 11:36 PM MDT | Tornado Warning | BOU | Logan, Morgan | 24 min |
| Jun 27, 11:37 PM MDT | Tornado Warning | BOU | Logan, Phillips | 38 min |
| Jun 27, 11:43 PM MDT | Severe Thunderstorm Warning | BOU | Morgan, Weld | 32 min |
| Jun 27, 11:43 PM MDT | Tornado Warning | BOU | Sedgwick | 32 min |
| Jun 27, 11:56 PM MDT | Tornado Warning | BOU | Logan, Washington | 34 min |
| Jun 27, 11:59 PM MDT | Tornado Warning | BOU | Phillips | 31 min |
| Jun 28, 12:08 AM MDT | Tornado Warning | BOU | Phillips | 37 min |
| Jun 28, 12:16 AM MDT | Severe Thunderstorm Warning | BOU | Logan | 29 min |
| Jun 28, 12:23 AM MDT | Tornado Warning | BOU | Phillips | 37 min |
| Jun 28, 12:28 AM MDT | Tornado Warning | BOU | Washington | 32 min |
| Jun 28, 12:37 AM MDT | Tornado Warning | GLD | Yuma | 48 min |
| Jun 28, 12:43 AM MDT | Severe Thunderstorm Warning | BOU | Washington | 32 min |
| Jun 28, 1:15 AM MDT | Severe Thunderstorm Warning | BOU | Washington | 30 min |
| Jun 28, 1:15 AM MDT | Severe Thunderstorm Warning | GLD | Yuma | 65 min |
| Jun 28, 2:22 AM MDT | Severe Thunderstorm Warning | GLD | Kit Carson | 63 min |
| Jun 29, 2:00 PM MDT | Tornado Watch | SPC | Baca | 6 hr |
| Jun 29, 2:22 PM MDT | Tornado Warning | PUB | Baca | 48 min |
| Jun 30, 2:29 AM MDT | Severe Thunderstorm Warning | PUB | El Paso | 61 min |
| Jun 30, 2:34 AM MDT | Severe Thunderstorm Warning | BOU | Lincoln | 41 min |
| Jun 30, 3:35 AM MDT | Severe Thunderstorm Warning | PUB | Crowley | 55 min |
| Jun 30, 6:38 AM MDT | Severe Thunderstorm Warning | GLD | Cheyenne | 47 min |
| Jun 30, 7:15 AM MDT | Severe Thunderstorm Warning | PUB | Kiowa | 60 min |
| Jun 30, 7:39 AM MDT | Severe Thunderstorm Warning | GLD | Yuma | 51 min |
| Jun 30, 8:16 AM MDT | Severe Thunderstorm Warning | PUB | Prowers | 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 | 118 |
| Tornado Warning | 35 |
| Severe Thunderstorm Watch | 12 |
| Tornado Watch | 5 |
| Flooding | |
| Flash Flood Warning | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Yuma County23
- Adams County22
- Logan County21
- Kit Carson County20
- Washington County17
- Arapahoe County17
- Elbert County17
- Lincoln County16
- Denver County15
- El Paso County15
- Douglas County14
- Phillips County14
- Weld County12
- Sedgwick County11
- Kiowa County10
- Cheyenne County9
- Morgan County9
- Jefferson County8
- Prowers County8
- Baca County8
- Pueblo County8
- Las Animas County7
- Crowley County7
- Bent County6
- Broomfield County5
- Otero County5
- Huerfano County4
- Larimer County4
- Mesa County4
- Rio Blanco County3
- Teller County2
- Custer County2
- Boulder County2
- Costilla County2
- Gilpin County2
- Moffat County2
- Garfield County2
- Rio Grande County2
- Fremont County1
- Park County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19982000
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.