Alert archive / Wyoming / Severe Thunderstorm Warnings / 2019
Severe Thunderstorm Warnings in Wyoming, July 2019
259 severe thunderstorm warnings in July 2019. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in July 2019. Tap one for its archive.
- Severe Thunderstorm Warnings
- 259
- Busiest day
- July 4, 201942 severe thunderstorm warnings
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 |
|---|---|---|---|---|
| Jun 30, 6:22 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 38 min |
| Jun 30, 6:43 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 32 min |
| Jun 30, 6:48 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 42 min |
| Jun 30, 6:53 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 52 min |
| Jun 30, 7:10 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 35 min |
| Jun 30, 7:26 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Goshen, Niobrara, Platte | 34 min |
| Jun 30, 7:46 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 29 min |
| Jul 1, 12:51 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 39 min |
| Jul 1, 12:55 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs | 50 min |
| Jul 1, 1:06 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 39 min |
| Jul 1, 1:28 PM MDT | Severe Thunderstorm Warning | RIW | Johnson, Natrona | 47 min |
| Jul 1, 1:42 PM MDT | Severe Thunderstorm Warning | RIW | Fremont, Hot Springs | 16 min |
| Jul 1, 1:57 PM MDT | Severe Thunderstorm Warning | RIW | Sublette | 35 min |
| Jul 1, 2:06 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs | 39 min |
| Jul 1, 2:07 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 38 min |
| Jul 1, 2:11 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 19 min |
| Jul 1, 2:32 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 43 min |
| Jul 1, 2:44 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs, Natrona, Washakie | 46 min |
| Jul 1, 2:52 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 38 min |
| Jul 1, 3:05 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Park | 40 min |
| Jul 1, 3:08 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 52 min |
| Jul 1, 3:18 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 42 min |
| Jul 1, 3:40 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 50 min |
| Jul 1, 3:48 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 42 min |
| Jul 1, 3:50 PM MDT | Severe Thunderstorm Warning | RIW | Johnson, Natrona | 40 min |
| Jul 1, 4:09 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 36 min |
| Jul 1, 4:44 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 46 min |
| Jul 1, 5:15 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Niobrara, Platte | 45 min |
| Jul 1, 5:40 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 35 min |
| Jul 1, 5:53 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Niobrara | 37 min |
| Jul 1, 6:28 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 47 min |
| Jul 1, 7:06 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 39 min |
| Jul 2, 1:32 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 43 min |
| Jul 2, 2:09 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 51 min |
| Jul 2, 2:56 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 49 min |
| Jul 2, 2:57 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Platte | 33 min |
| Jul 2, 3:40 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 50 min |
| Jul 2, 3:45 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 45 min |
| Jul 2, 3:57 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 22 min |
| Jul 2, 4:05 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 55 min |
| Jul 2, 4:28 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 32 min |
| Jul 2, 4:47 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Converse, Platte | 43 min |
| Jul 2, 4:52 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 38 min |
| Jul 2, 4:58 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook, Weston | 47 min |
| Jul 2, 5:42 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 48 min |
| Jul 2, 5:44 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 46 min |
| Jul 2, 6:33 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 42 min |
| Jul 3, 2:04 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 56 min |
| Jul 3, 2:46 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 44 min |
| Jul 3, 3:23 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 67 min |
| Jul 3, 4:19 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 41 min |
| Jul 3, 4:23 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 20 min |
| Jul 3, 5:36 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 21 min |
| Jul 3, 5:37 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs, Washakie | 38 min |
| Jul 3, 6:10 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 35 min |
| Jul 3, 7:04 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 26 min |
| Jul 3, 7:06 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 24 min |
| Jul 3, 7:46 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 29 min |
| Jul 3, 8:12 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 48 min |
| Jul 3, 8:13 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 32 min |
| Jul 3, 8:17 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 43 min |
| Jul 3, 8:59 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Weston | 61 min |
| Jul 3, 9:22 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 38 min |
| Jul 3, 9:38 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 52 min |
| Jul 3, 9:59 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 61 min |
| Jul 3, 10:13 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 47 min |
| Jul 3, 10:58 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 47 min |
| Jul 3, 10:59 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 61 min |
| Jul 3, 11:21 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 24 min |
| Jul 3, 11:45 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 45 min |
| Jul 4, 3:37 AM MDT | Severe Thunderstorm Warning | RIW | Fremont, Natrona | 38 min |
| Jul 4, 4:14 AM MDT | Severe Thunderstorm Warning | RIW | Natrona | 61 min |
| Jul 4, 5:05 AM MDT | Severe Thunderstorm Warning | RIW | Natrona | 55 min |
| Jul 4, 5:53 AM MDT | Severe Thunderstorm Warning | RIW | Natrona | 37 min |
| Jul 4, 3:05 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 55 min |
| Jul 4, 3:21 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Platte | 24 min |
| Jul 4, 3:33 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 42 min |
| Jul 4, 3:37 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Platte | 23 min |
| Jul 4, 3:38 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs | 41 min |
| Jul 4, 3:45 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 60 min |
| Jul 4, 3:47 PM MDT | Severe Thunderstorm Warning | RIW | Fremont, Hot Springs | 43 min |
| Jul 4, 3:54 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Platte | 66 min |
| Jul 4, 4:03 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 42 min |
| Jul 4, 4:15 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 31 min |
| Jul 4, 4:27 PM MDT | Severe Thunderstorm Warning | CYS | Carbon | 21 min |
| Jul 4, 4:38 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Washakie | 52 min |
| Jul 4, 4:44 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 35 min |
| Jul 4, 4:48 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 42 min |
| Jul 4, 4:50 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs, Washakie | 40 min |
| Jul 4, 4:55 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 50 min |
| Jul 4, 5:05 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 40 min |
| Jul 4, 5:11 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 49 min |
| Jul 4, 5:25 PM MDT | Severe Thunderstorm Warning | RIW | Johnson, Washakie | 50 min |
| Jul 4, 5:30 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 30 min |
| Jul 4, 5:45 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Platte | 45 min |
| Jul 4, 5:53 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 28 min |
| Jul 4, 6:18 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 24 min |
| Jul 4, 6:22 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 38 min |
| Jul 4, 6:41 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Converse, Platte | 34 min |
| Jul 4, 6:46 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Weston | 59 min |
| Jul 4, 6:56 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 34 min |
| Jul 4, 7:17 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 58 min |
| Jul 4, 7:28 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Converse, Platte | 32 min |
| Jul 4, 7:56 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Platte | 49 min |
| Jul 4, 7:59 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 46 min |
| Jul 4, 8:02 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 43 min |
| Jul 4, 8:17 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Converse | 43 min |
| Jul 4, 8:33 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Goshen, Niobrara, Platte | 42 min |
| Jul 4, 8:44 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 31 min |
| Jul 4, 8:54 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 36 min |
| Jul 4, 8:56 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Converse, Platte | 34 min |
| Jul 4, 9:09 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Converse | 36 min |
| Jul 4, 9:26 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 49 min |
| Jul 4, 9:39 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Converse, Platte | 51 min |
| Jul 4, 10:11 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 64 min |
| Jul 4, 10:30 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 60 min |
| Jul 4, 10:59 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 61 min |
| Jul 4, 11:38 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 52 min |
| Jul 5, 12:54 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 66 min |
| Jul 5, 1:56 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 64 min |
| Jul 5, 2:53 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 52 min |
| Jul 5, 2:59 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 61 min |
| Jul 5, 3:36 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 24 min |
| Jul 5, 3:42 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 48 min |
| Jul 5, 3:44 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 46 min |
| Jul 5, 3:54 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 36 min |
| Jul 5, 3:54 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 66 min |
| Jul 5, 4:11 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 49 min |
| Jul 5, 4:21 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 39 min |
| Jul 5, 4:29 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 46 min |
| Jul 5, 4:31 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 44 min |
| Jul 5, 4:55 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 50 min |
| Jul 5, 5:15 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 15 min |
| Jul 5, 5:24 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 51 min |
| Jul 5, 6:26 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 17 min |
| Jul 5, 7:58 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie | 47 min |
| Jul 5, 9:53 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 52 min |
| Jul 6, 4:54 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Carbon | 37 min |
| Jul 6, 4:57 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 36 min |
| Jul 6, 5:14 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Carbon | 46 min |
| Jul 6, 5:58 PM MDT | Severe Thunderstorm Warning | CYS | Albany | 47 min |
| Jul 6, 6:48 PM MDT | Severe Thunderstorm Warning | CYS | Albany | 27 min |
| Jul 6, 7:04 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 41 min |
| Jul 6, 7:13 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Laramie | 46 min |
| Jul 6, 7:18 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 24 min |
| Jul 6, 7:23 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Laramie | 37 min |
| Jul 6, 7:26 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 49 min |
| Jul 6, 7:28 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 47 min |
| Jul 6, 7:58 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 32 min |
| Jul 6, 8:02 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 58 min |
| Jul 6, 8:06 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 24 min |
| Jul 6, 8:23 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 37 min |
| Jul 6, 8:28 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie | 62 min |
| Jul 6, 8:56 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 34 min |
| Jul 6, 9:28 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 32 min |
| Jul 6, 9:58 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 47 min |
| Jul 7, 3:58 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Converse, Platte | 47 min |
| Jul 7, 4:38 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 33 min |
| Jul 7, 5:09 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 14 min |
| Jul 7, 5:20 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 40 min |
| Jul 7, 5:56 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 26 min |
| Jul 7, 6:21 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 39 min |
| Jul 7, 7:49 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 26 min |
| Jul 8, 1:44 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Hot Springs, Park | 46 min |
| Jul 8, 2:27 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Park | 16 min |
| Jul 8, 3:13 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs, Washakie | 47 min |
| Jul 8, 3:53 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Hot Springs, Washakie | 52 min |
| Jul 8, 4:26 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Hot Springs, Washakie | 49 min |
| Jul 8, 4:39 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Washakie | 51 min |
| Jul 8, 5:09 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 51 min |
| Jul 8, 5:16 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Johnson | 44 min |
| Jul 8, 5:59 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 31 min |
| Jul 8, 6:15 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 45 min |
| Jul 8, 6:27 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 39 min |
| Jul 8, 6:37 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 53 min |
| Jul 8, 7:12 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 38 min |
| Jul 8, 7:18 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 42 min |
| Jul 8, 7:34 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 56 min |
| Jul 9, 1:02 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn | 28 min |
| Jul 9, 1:18 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 57 min |
| Jul 9, 1:23 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Weston | 55 min |
| Jul 9, 2:04 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Weston | 32 min |
| Jul 11, 5:51 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 54 min |
| Jul 12, 2:09 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 51 min |
| Jul 12, 2:47 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 21 min |
| Jul 12, 3:57 PM MDT | Severe Thunderstorm Warning | RIW | Washakie | 33 min |
| Jul 12, 4:16 PM MDT | Severe Thunderstorm Warning | RIW | Park | 29 min |
| Jul 12, 4:39 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 51 min |
| Jul 12, 4:50 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 25 min |
| Jul 12, 5:38 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 67 min |
| Jul 12, 5:49 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Niobrara | 26 min |
| Jul 12, 6:32 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Weston | 31 min |
| Jul 12, 7:01 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 38 min |
| Jul 13, 8:37 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Weston | 53 min |
| Jul 13, 8:39 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 13 min |
| Jul 14, 7:10 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 36 min |
| Jul 15, 2:03 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 42 min |
| Jul 15, 2:19 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs | 41 min |
| Jul 15, 3:35 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs, Natrona, Washakie | 40 min |
| Jul 15, 4:15 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 30 min |
| Jul 15, 4:51 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 54 min |
| Jul 15, 4:52 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 53 min |
| Jul 15, 5:07 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 23 min |
| Jul 15, 5:18 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 57 min |
| Jul 15, 5:19 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 41 min |
| Jul 15, 5:57 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 33 min |
| Jul 15, 6:12 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 63 min |
| Jul 15, 6:14 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 31 min |
| Jul 15, 6:34 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 56 min |
| Jul 15, 7:12 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 48 min |
| Jul 15, 7:28 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 29 min |
| Jul 15, 8:44 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 61 min |
| Jul 16, 4:29 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 31 min |
| Jul 16, 4:53 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 19 min |
| Jul 16, 4:56 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 33 min |
| Jul 16, 5:25 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 35 min |
| Jul 16, 5:28 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn | 35 min |
| Jul 16, 5:49 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Weston | 41 min |
| Jul 16, 6:58 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 47 min |
| Jul 16, 7:03 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 57 min |
| Jul 16, 7:29 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 46 min |
| Jul 16, 7:41 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 49 min |
| Jul 16, 7:52 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 25 min |
| Jul 16, 7:53 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Weston | 52 min |
| Jul 16, 8:46 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 26 min |
| Jul 17, 4:14 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 61 min |
| Jul 17, 4:32 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 43 min |
| Jul 17, 4:52 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 23 min |
| Jul 17, 5:05 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook, Weston | 55 min |
| Jul 17, 5:06 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 39 min |
| Jul 17, 5:17 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 43 min |
| Jul 17, 5:40 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 50 min |
| Jul 17, 5:50 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 55 min |
| Jul 17, 5:59 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 61 min |
| Jul 17, 6:40 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 17 min |
| Jul 19, 10:26 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 64 min |
| Jul 20, 12:23 AM MDT | Severe Thunderstorm Warning | UNR | Crook | 67 min |
| Jul 20, 6:43 PM MDT | Severe Thunderstorm Warning | CYS | Albany | 47 min |
| Jul 21, 1:13 AM MDT | Severe Thunderstorm Warning | UNR | Campbell | 47 min |
| Jul 23, 3:34 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 41 min |
| Jul 23, 4:00 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 31 min |
| Jul 24, 3:35 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 25 min |
| Jul 24, 3:52 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 38 min |
| Jul 24, 4:53 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 37 min |
| Jul 24, 6:19 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 41 min |
| Jul 26, 5:16 PM MDT | Severe Thunderstorm Warning | CYS | Laramie, Platte | 29 min |
| Jul 26, 5:45 PM MDT | Severe Thunderstorm Warning | CYS | Laramie, Platte | 30 min |
| Jul 29, 7:58 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 47 min |
| Jul 29, 10:23 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 52 min |
| Jul 30, 4:14 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 61 min |
| Jul 30, 4:57 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 33 min |
| Jul 30, 5:13 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 62 min |
| Jul 30, 5:39 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 36 min |
| Jul 30, 6:13 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 32 min |
| Jul 30, 11:00 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 60 min |
| Jul 30, 11:56 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook, Weston | 20 min |
| Jul 31, 1:06 AM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 27 min |
| Jul 31, 3:11 PM MDT | Severe Thunderstorm Warning | CYS | Albany | 34 min |
| Jul 31, 5:58 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 47 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Campbell County44
- Platte County35
- Goshen County32
- Crook County31
- Converse County30
- Weston County30
- Niobrara County29
- Johnson County22
- Laramie County21
- Albany County19
- Hot Springs County14
- Natrona County14
- Fremont County11
- Washakie County11
- Sheridan County11
- Big Horn County10
- Park County4
- Carbon County3
- Sublette County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.