Alert archive / Wyoming / 2020
Weather alerts in Wyoming, July 2020
344 weather alerts in July 2020, 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 2020. Tap one for its archive.
- Alerts
- 344
- Warnings
- 109
- Watches
- 24
- Advisories
- 3
- Busiest day
- July 20, 202038 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 |
|---|---|---|---|---|
| Jun 30, 7:17 PM MDT | Special Weather Statement | RIW | Johnson | 28 min |
| Jul 1, 2:37 AM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Johnson, Natrona, Washakie | 41 hr |
| Jul 1, 4:00 AM MDT | Red Flag Warning | UNR | Campbell, Crook, Weston | 16 hr |
| Jul 1, 2:53 PM MDT | Special Weather Statement | UNR | Crook | 52 min |
| Jul 1, 3:41 PM MDT | Special Weather Statement | UNR | Crook | 64 min |
| Jul 1, 4:05 PM MDT | Special Weather Statement | RIW | Teton | 40 min |
| Jul 1, 5:20 PM MDT | Special Weather Statement | RIW | Teton | 40 min |
| Jul 1, 6:20 PM MDT | Special Weather Statement | RIW | Teton | 40 min |
| Jul 2, 12:01 PM MDT | Red Flag Warning | UNR | Campbell, Weston | 8 hr |
| Jul 2, 1:13 PM MDT | Special Weather Statement | UNR | Weston | 47 min |
| Jul 2, 1:20 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 28 min |
| Jul 2, 2:35 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 31 min |
| Jul 3, 1:53 PM MDT | Special Weather Statement | RIW | Johnson | 52 min |
| Jul 3, 2:47 PM MDT | Mesoscale Discussion | SPC | Crook | 118 min |
| Jul 3, 3:03 PM MDT | Special Weather Statement | RIW | Hot Springs | 27 min |
| Jul 3, 3:15 PM MDT | Special Weather Statement | UNR | Campbell | 30 min |
| Jul 3, 3:29 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 50 min |
| Jul 3, 3:51 PM MDT | Special Weather Statement | CYS | Laramie | 39 min |
| Jul 3, 4:45 PM MDT | Special Weather Statement | CYS | Goshen | 45 min |
| Jul 3, 5:23 PM MDT | Flash Flood Warning | CYS | Goshen, Platte | 95 min |
| Jul 3, 6:11 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 30 min |
| Jul 3, 6:19 PM MDT | Flash Flood Warning | CYS | Goshen | 66 min |
| Jul 3, 6:39 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 51 min |
| Jul 4, 2:05 PM MDT | Special Weather Statement | CYS | 40 min | |
| Jul 4, 2:36 PM MDT | Special Weather Statement | RIW | Hot Springs | 24 min |
| Jul 4, 2:40 PM MDT | Special Weather Statement | RIW | Natrona | 35 min |
| Jul 4, 2:53 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs, Washakie | 22 min |
| Jul 4, 3:11 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Hot Springs, Washakie | 34 min |
| Jul 4, 3:19 PM MDT | Special Weather Statement | CYS | Laramie | 41 min |
| Jul 4, 3:21 PM MDT | Special Weather Statement | RIW | 24 min | |
| Jul 4, 3:42 PM MDT | Special Weather Statement | RIW | Hot Springs | 33 min |
| Jul 4, 3:53 PM MDT | Special Weather Statement | RIW | Natrona | 37 min |
| Jul 4, 4:10 PM MDT | Special Weather Statement | RIW | Washakie | 35 min |
| Jul 4, 4:14 PM MDT | Special Weather Statement | CYS | Platte | 46 min |
| Jul 4, 4:28 PM MDT | Special Weather Statement | CYS | Niobrara | 47 min |
| Jul 4, 4:28 PM MDT | Special Weather Statement | RIW | Natrona | 32 min |
| Jul 4, 4:35 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 25 min |
| Jul 4, 4:43 PM MDT | Special Weather Statement | RIW | Washakie | 32 min |
| Jul 4, 4:57 PM MDT | Mesoscale Discussion | SPC | Goshen, Platte | 2 hr |
| Jul 4, 4:58 PM MDT | Special Weather Statement | RIW | Johnson | 32 min |
| Jul 4, 5:00 PM MDT | Special Weather Statement | RIW | Johnson | 45 min |
| Jul 4, 5:07 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 38 min |
| Jul 4, 5:09 PM MDT | Flash Flood Warning | CYS | Platte | 94 min |
| Jul 4, 5:38 PM MDT | Special Weather Statement | RIW | Johnson | 37 min |
| Jul 4, 6:10 PM MDT | Special Weather Statement | RIW | Johnson | 50 min |
| Jul 4, 8:01 PM MDT | Special Weather Statement | UNR | Weston | 44 min |
| Jul 4, 8:40 PM MDT | Special Weather Statement | UNR | Weston | 65 min |
| Jul 5, 8:49 AM MDT | Fire Weather Watch | RIW | Fremont, Hot Springs, Johnson, Natrona, Washakie | 28 hr |
| Jul 5, 1:28 PM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Johnson, Natrona, Washakie | 3 days |
| Jul 5, 2:08 PM MDT | Fire Weather Watch | CYS | 38 hr | |
| Jul 5, 2:40 PM MDT | Special Weather Statement | RIW | Natrona | 35 min |
| Jul 5, 3:00 PM MDT | Mesoscale Discussion | SPC | Campbell, Crook, Sheridan, Weston | 2 hr |
| Jul 5, 3:18 PM MDT | Special Weather Statement | RIW | Natrona | 27 min |
| Jul 5, 3:23 PM MDT | Special Weather Statement | RIW | Natrona | 37 min |
| Jul 5, 3:25 PM MDT | Special Weather Statement | CYS | Laramie | 50 min |
| Jul 5, 3:25 PM MDT | Special Weather Statement | RIW | Natrona | 35 min |
| Jul 5, 3:45 PM MDT | Severe Thunderstorm Warning | RIW | Johnson, Natrona | 45 min |
| Jul 5, 3:55 PM MDT | Special Weather Statement | RIW | Natrona | 35 min |
| Jul 5, 4:11 PM MDT | Special Weather Statement | CYS | Platte | 49 min |
| Jul 5, 4:13 PM MDT | Severe Thunderstorm Watch | SPC | Campbell, Converse, Crook, Johnson, Natrona, Niobrara and 2 more | 7 hr |
| Jul 5, 4:14 PM MDT | Special Weather Statement | CYS | Laramie | 46 min |
| Jul 5, 4:24 PM MDT | Special Weather Statement | RIW | Johnson | 51 min |
| Jul 5, 4:33 PM MDT | Special Weather Statement | CYS | Converse | 42 min |
| Jul 5, 4:33 PM MDT | Special Weather Statement | RIW | Natrona | 12 min |
| Jul 5, 4:37 PM MDT | Special Weather Statement | RIW | Washakie | 23 min |
| Jul 5, 4:43 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 18 min |
| Jul 5, 4:52 PM MDT | Special Weather Statement | RIW | Johnson | 23 min |
| Jul 5, 4:56 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 49 min |
| Jul 5, 5:15 PM MDT | Special Weather Statement | CYS | Goshen | 45 min |
| Jul 5, 5:16 PM MDT | Special Weather Statement | CYS | Converse | 29 min |
| Jul 5, 5:17 PM MDT | Special Weather Statement | RIW | 28 min | |
| Jul 5, 5:26 PM MDT | Special Weather Statement | CYS | Laramie | 49 min |
| Jul 5, 5:34 PM MDT | Special Weather Statement | RIW | 26 min | |
| Jul 5, 5:36 PM MDT | Special Weather Statement | RIW | Johnson | 24 min |
| Jul 5, 5:39 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 51 min |
| Jul 5, 5:53 PM MDT | Special Weather Statement | CYS | Niobrara | 52 min |
| Jul 5, 5:56 PM MDT | Special Weather Statement | RIW | 34 min | |
| Jul 5, 6:06 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 54 min |
| Jul 5, 6:15 PM MDT | Special Weather Statement | RIW | Washakie | 30 min |
| Jul 5, 6:24 PM MDT | Mesoscale Discussion | SPC | Campbell, Crook, Niobrara, Weston | 66 min |
| Jul 5, 6:28 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Weston | 35 min |
| Jul 5, 7:01 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 59 min |
| Jul 5, 7:14 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 61 min |
| Jul 5, 7:15 PM MDT | Special Weather Statement | CYS | Niobrara | 45 min |
| Jul 5, 7:20 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 55 min |
| Jul 5, 7:57 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 63 min |
| Jul 5, 8:10 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 65 min |
| Jul 6, 1:50 PM MDT | Mesoscale Discussion | SPC | Crook | 115 min |
| Jul 6, 1:55 PM MDT | Fire Weather Watch | UNR | Campbell, Weston | 13 hr |
| Jul 6, 2:45 PM MDT | Severe Thunderstorm Watch | SPC | Campbell, Crook, Weston | 7 hr |
| Jul 6, 3:22 PM MDT | Special Weather Statement | CYS | Laramie | 38 min |
| Jul 6, 3:57 PM MDT | Special Weather Statement | CYS | Laramie | 48 min |
| Jul 6, 3:58 PM MDT | Special Weather Statement | UNR | Campbell | 32 min |
| Jul 6, 4:34 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 56 min |
| Jul 6, 4:43 PM MDT | Special Weather Statement | UNR | Crook | 32 min |
| Jul 6, 4:58 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 32 min |
| Jul 6, 5:14 PM MDT | Mesoscale Discussion | SPC | Crook, Weston | 91 min |
| Jul 6, 5:26 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 42 min |
| Jul 6, 5:29 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 61 min |
| Jul 6, 5:30 PM MDT | Tornado Warning | UNR | Crook | 22 min |
| Jul 6, 6:21 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 54 min |
| Jul 6, 6:44 PM MDT | Tornado Warning | UNR | Crook | 31 min |
| Jul 7, 3:07 AM MDT | Red Flag Warning | UNR | Campbell, Weston | 17 hr |
| Jul 7, 4:35 AM MDT | Red Flag Warning | CYS | 15 hr | |
| Jul 7, 11:25 AM MDT | Fire Weather Watch | CYS | 2 hr | |
| Jul 7, 1:14 PM MDT | Severe Thunderstorm Watch | SPC | Sheridan | 8 hr |
| Jul 7, 1:26 PM MDT | Red Flag Warning | CYS | 31 hr | |
| Jul 7, 2:19 PM MDT | Special Weather Statement | RIW | Big Horn | 26 min |
| Jul 7, 2:35 PM MDT | Fire Weather Watch | UNR | Campbell, Weston | 12 hr |
| Jul 7, 2:48 PM MDT | Special Weather Statement | RIW | Big Horn | 27 min |
| Jul 7, 2:50 PM MDT | Mesoscale Discussion | SPC | Campbell, Crook, Niobrara, Weston | 85 min |
| Jul 7, 6:12 PM MDT | Special Weather Statement | BYZ | Sheridan | 63 min |
| Jul 8, 2:36 AM MDT | Red Flag Warning | UNR | Campbell, Weston | 17 hr |
| Jul 9, 1:14 AM MDT | Fire Weather Watch | RIW | Fremont, Hot Springs, Johnson, Natrona, Washakie | 18 hr |
| Jul 9, 1:53 AM MDT | Fire Weather Watch | CYS | 11 hr | |
| Jul 9, 12:37 PM MDT | Red Flag Warning | CYS | 32 hr | |
| Jul 9, 12:51 PM MDT | Mesoscale Discussion | SPC | Campbell, Crook, Niobrara, Weston | 114 min |
| Jul 9, 2:33 PM MDT | Fire Weather Watch | UNR | Campbell, Crook, Weston | 12 hr |
| Jul 9, 4:11 PM MDT | Special Weather Statement | RIW | Hot Springs | 34 min |
| Jul 9, 4:46 PM MDT | Special Weather Statement | CYS | Platte | 44 min |
| Jul 9, 4:54 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 51 min |
| Jul 9, 5:06 PM MDT | Special Weather Statement | CYS | Laramie | 39 min |
| Jul 9, 5:37 PM MDT | Special Weather Statement | CYS | Goshen | 38 min |
| Jul 9, 7:10 PM MDT | Special Weather Statement | RIW | Johnson | 35 min |
| Jul 9, 7:30 PM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Johnson, Natrona, Washakie | 25 hr |
| Jul 9, 7:37 PM MDT | Special Weather Statement | RIW | Johnson | 23 min |
| Jul 9, 8:14 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 61 min |
| Jul 9, 8:43 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 32 min |
| Jul 9, 8:49 PM MDT | Special Weather Statement | UNR | Weston | 41 min |
| Jul 9, 9:02 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 58 min |
| Jul 9, 9:28 PM MDT | Special Weather Statement | UNR | Crook | 47 min |
| Jul 9, 9:39 PM MDT | Special Weather Statement | UNR | Crook | 36 min |
| Jul 9, 9:45 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook, Weston | 45 min |
| Jul 9, 10:29 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 61 min |
| Jul 10, 2:26 AM MDT | Red Flag Warning | UNR | Campbell, Crook, Weston | 17 hr |
| Jul 10, 12:26 PM MDT | Mesoscale Discussion | SPC | Crook | 2 hr |
| Jul 10, 1:08 PM MDT | Severe Thunderstorm Watch | SPC | Crook | 8 hr |
| Jul 10, 2:22 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 53 min |
| Jul 10, 2:26 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 49 min |
| Jul 10, 2:43 PM MDT | Mesoscale Discussion | SPC | Crook, Weston | 2 hr |
| Jul 10, 2:50 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 55 min |
| Jul 10, 3:21 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 54 min |
| Jul 11, 1:28 AM MDT | Fire Weather Watch | UNR | Campbell, Crook, Weston | 24 hr |
| Jul 11, 2:32 AM MDT | Fire Weather Watch | CYS | 11 hr | |
| Jul 11, 2:44 AM MDT | Fire Weather Watch | RIW | Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 1 more | 12 hr |
| Jul 11, 1:54 PM MDT | Red Flag Warning | CYS | 30 hr | |
| Jul 11, 2:27 PM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 1 more | 30 hr |
| Jul 11, 2:56 PM MDT | Red Flag Warning | CYS | 6 hr | |
| Jul 12, 1:28 AM MDT | Red Flag Warning | UNR | Campbell, Weston | 19 hr |
| Jul 12, 5:52 PM MDT | Special Weather Statement | CYS | Laramie | 38 min |
| Jul 12, 6:16 PM MDT | Special Weather Statement | CYS | Laramie | 29 min |
| Jul 12, 6:46 PM MDT | Special Weather Statement | CYS | Laramie | 29 min |
| Jul 13, 12:00 PM MDT | Special Weather Statement | CYS | Albany | 30 min |
| Jul 13, 12:29 PM MDT | Special Weather Statement | CYS | Albany | 16 min |
| Jul 13, 12:39 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie, Platte | 2 hr |
| Jul 13, 12:41 PM MDT | Special Weather Statement | CYS | Laramie | 19 min |
| Jul 13, 12:52 PM MDT | Special Weather Statement | CYS | Laramie | 23 min |
| Jul 13, 1:13 PM MDT | Special Weather Statement | CYS | Albany | 17 min |
| Jul 13, 1:15 PM MDT | Special Weather Statement | CYS | Laramie | 30 min |
| Jul 13, 1:16 PM MDT | Special Weather Statement | CYS | Laramie | 14 min |
| Jul 13, 1:29 PM MDT | Special Weather Statement | CYS | Albany | 16 min |
| Jul 13, 1:39 PM MDT | Special Weather Statement | CYS | Laramie | 21 min |
| Jul 13, 2:26 PM MDT | Severe Thunderstorm Warning | CYS | Carbon | 19 min |
| Jul 13, 2:45 PM MDT | Special Weather Statement | CYS | Laramie | 30 min |
| Jul 13, 3:04 PM MDT | Special Weather Statement | CYS | 26 min | |
| Jul 13, 3:16 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Carbon | 29 min |
| Jul 13, 3:27 PM MDT | Special Weather Statement | CYS | Laramie | 48 min |
| Jul 13, 3:41 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Laramie, Platte | 49 min |
| Jul 13, 4:05 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 40 min |
| Jul 13, 4:44 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 31 min |
| Jul 13, 10:12 PM MDT | Special Weather Statement | UNR | Crook | 48 min |
| Jul 16, 1:25 AM MDT | Fire Weather Watch | CYS | 24 hr | |
| Jul 16, 2:32 AM MDT | Fire Weather Watch | RIW | Fremont, Hot Springs, Johnson, Natrona, Washakie | 16 hr |
| Jul 16, 3:13 AM MDT | Fire Weather Watch | UNR | Campbell, Weston | 16 hr |
| Jul 16, 2:42 PM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Johnson, Natrona, Sweetwater, Washakie | 53 hr |
| Jul 16, 7:23 PM MDT | Special Weather Statement | CYS | Laramie | 37 min |
| Jul 16, 7:39 PM MDT | Red Flag Warning | UNR | Campbell, Weston | 24 hr |
| Jul 16, 7:57 PM MDT | Special Weather Statement | CYS | Laramie | 33 min |
| Jul 16, 8:16 PM MDT | Red Flag Warning | CYS | 24 hr | |
| Jul 17, 2:08 PM MDT | Fire Weather Watch | CYS | 12 hr | |
| Jul 17, 4:21 PM MDT | Special Weather Statement | RIW | 24 min | |
| Jul 17, 4:44 PM MDT | Special Weather Statement | RIW | 46 min | |
| Jul 17, 5:43 PM MDT | Special Weather Statement | RIW | Fremont | 32 min |
| Jul 17, 6:13 PM MDT | Special Weather Statement | RIW | Fremont | 47 min |
| Jul 18, 2:58 AM MDT | Red Flag Warning | RIW | Fremont, Natrona, Sweetwater | 17 hr |
| Jul 18, 4:22 PM MDT | Special Weather Statement | CYS | Laramie | 38 min |
| Jul 18, 5:50 PM MDT | Special Weather Statement | CYS | Laramie | 40 min |
| Jul 19, 2:50 PM MDT | Mesoscale Discussion | SPC | Campbell, Converse, Goshen, Niobrara, Platte, Weston | 115 min |
| Jul 19, 2:53 PM MDT | Special Weather Statement | RIW | Johnson | 37 min |
| Jul 19, 3:28 PM MDT | Special Weather Statement | RIW | Johnson | 32 min |
| Jul 19, 3:35 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 40 min |
| Jul 19, 3:38 PM MDT | Special Weather Statement | RIW | Johnson | 37 min |
| Jul 19, 4:00 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 60 min |
| Jul 19, 4:06 PM MDT | Severe Thunderstorm Watch | SPC | Campbell, Crook, Goshen, Niobrara, Weston | 7 hr |
| Jul 19, 4:48 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 57 min |
| Jul 19, 4:50 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 55 min |
| Jul 19, 5:14 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 42 min |
| Jul 19, 5:37 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 42 min |
| Jul 19, 5:39 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Weston | 53 min |
| Jul 19, 5:43 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 62 min |
| Jul 19, 6:02 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 58 min |
| Jul 19, 6:31 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 59 min |
| Jul 19, 6:44 PM MDT | Tornado Warning | CYS | Converse, Niobrara | 31 min |
| Jul 19, 6:48 PM MDT | Mesoscale Discussion | SPC | Crook, Niobrara, Weston | 117 min |
| Jul 19, 7:11 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 34 min |
| Jul 19, 7:14 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 46 min |
| Jul 19, 7:24 PM MDT | Tornado Warning | CYS | Niobrara | 36 min |
| Jul 19, 7:35 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 40 min |
| Jul 19, 7:57 PM MDT | Tornado Warning | CYS | Niobrara | 33 min |
| Jul 19, 8:03 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 42 min |
| Jul 19, 8:14 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Niobrara | 46 min |
| Jul 19, 8:30 PM MDT | Tornado Warning | CYS | Goshen, Niobrara | 17 min |
| Jul 19, 8:45 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Niobrara | 45 min |
| Jul 19, 9:39 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 51 min |
| Jul 19, 10:23 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 53 min |
| Jul 19, 11:33 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 57 min |
| Jul 20, 12:26 AM MDT | Severe Thunderstorm Warning | UNR | Campbell | 64 min |
| Jul 20, 1:28 AM MDT | Special Weather Statement | UNR | Campbell | 47 min |
| Jul 20, 3:51 AM MDT | Special Weather Statement | UNR | Weston | 39 min |
| Jul 20, 12:04 PM MDT | Special Weather Statement | CYS | Platte | 26 min |
| Jul 20, 12:13 PM MDT | Severe Thunderstorm Watch | SPC | Weston | 6 hr |
| Jul 20, 12:51 PM MDT | Special Weather Statement | CYS | Platte | 24 min |
| Jul 20, 12:55 PM MDT | Special Weather Statement | UNR | Weston | 20 min |
| Jul 20, 1:15 PM MDT | Special Weather Statement | CYS | Albany | 30 min |
| Jul 20, 1:27 PM MDT | Special Weather Statement | CYS | Niobrara | 33 min |
| Jul 20, 2:19 PM MDT | Mesoscale Discussion | SPC | Weston | 116 min |
| Jul 20, 2:27 PM MDT | Special Weather Statement | CYS | Niobrara | 33 min |
| Jul 20, 2:51 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie | 114 min |
| Jul 20, 2:53 PM MDT | Special Weather Statement | CYS | Converse, Niobrara | 52 min |
| Jul 20, 3:17 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 17 min |
| Jul 20, 3:45 PM MDT | Special Weather Statement | CYS | Converse | 45 min |
| Jul 20, 4:27 PM MDT | Special Weather Statement | CYS | Converse | 48 min |
| Jul 20, 4:52 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 18 min |
| Jul 20, 5:05 PM MDT | Special Weather Statement | CYS | Platte | 40 min |
| Jul 20, 5:13 PM MDT | Special Weather Statement | CYS | Niobrara | 47 min |
| Jul 20, 5:14 PM MDT | Special Weather Statement | CYS | Niobrara | 46 min |
| Jul 20, 5:16 PM MDT | Special Weather Statement | CYS | Converse | 44 min |
| Jul 20, 5:41 PM MDT | Special Weather Statement | CYS | Laramie | 49 min |
| Jul 20, 6:17 PM MDT | Special Weather Statement | CYS | Laramie | 43 min |
| Jul 20, 6:25 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 39 min |
| Jul 20, 6:46 PM MDT | Special Weather Statement | CYS | Goshen | 44 min |
| Jul 20, 7:09 PM MDT | Special Weather Statement | CYS | Goshen | 51 min |
| Jul 20, 7:22 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 42 min |
| Jul 21, 12:09 PM MDT | Special Weather Statement | CYS | Converse | 51 min |
| Jul 21, 1:12 PM MDT | Mesoscale Discussion | SPC | Converse, Goshen, Laramie, Niobrara, Platte | 93 min |
| Jul 21, 1:33 PM MDT | Severe Thunderstorm Watch | SPC | Albany, Converse, Goshen, Laramie, Niobrara, Platte | 7 hr |
| Jul 21, 2:20 PM MDT | Special Weather Statement | RIW | Johnson | 55 min |
| Jul 21, 3:03 PM MDT | Special Weather Statement | CYS | Laramie | 42 min |
| Jul 21, 3:15 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Laramie | 30 min |
| Jul 21, 3:25 PM MDT | Special Weather Statement | CYS | Platte | 50 min |
| Jul 21, 3:34 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Converse | 41 min |
| Jul 21, 3:45 PM MDT | Special Weather Statement | CYS | Laramie | 45 min |
| Jul 21, 3:52 PM MDT | Areal Flood Advisory | CYS | Albany, Laramie | 3 hr |
| Jul 21, 4:11 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Converse | 49 min |
| Jul 21, 4:25 PM MDT | Special Weather Statement | CYS | Laramie | 50 min |
| Jul 21, 4:48 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Platte | 57 min |
| Jul 21, 4:56 PM MDT | Special Weather Statement | CYS | Laramie | 49 min |
| Jul 21, 4:57 PM MDT | Special Weather Statement | CYS | Niobrara | 48 min |
| Jul 21, 4:59 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 46 min |
| Jul 21, 5:22 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Platte | 53 min |
| Jul 21, 5:22 PM MDT | Mesoscale Discussion | SPC | Albany, Laramie, Platte | 113 min |
| Jul 21, 5:49 PM MDT | Severe Thunderstorm Warning | CYS | Laramie, Platte | 56 min |
| Jul 21, 5:58 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 33 min |
| Jul 21, 6:02 PM MDT | Special Weather Statement | CYS | Niobrara | 43 min |
| Jul 21, 6:04 PM MDT | Special Weather Statement | CYS | Converse | 41 min |
| Jul 21, 6:43 PM MDT | Special Weather Statement | CYS | Converse | 47 min |
| Jul 21, 6:44 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 61 min |
| Jul 21, 6:54 PM MDT | Special Weather Statement | CYS | Laramie | 51 min |
| Jul 21, 7:03 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 42 min |
| Jul 21, 7:15 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie, Platte | 90 min |
| Jul 21, 7:32 PM MDT | Special Weather Statement | UNR | Weston | 28 min |
| Jul 21, 7:37 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 53 min |
| Jul 21, 7:40 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 80 min |
| Jul 21, 7:42 PM MDT | Special Weather Statement | CYS | Laramie | 48 min |
| Jul 21, 8:10 PM MDT | Special Weather Statement | CYS | Laramie | 50 min |
| Jul 21, 8:17 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 62 min |
| Jul 22, 3:01 PM MDT | Special Weather Statement | RIW | Sheridan | 59 min |
| Jul 22, 4:06 PM MDT | Special Weather Statement | RIW | Johnson | 54 min |
| Jul 22, 4:21 PM MDT | Areal Flood Advisory | RIW | Johnson | 54 min |
| Jul 22, 4:28 PM MDT | Special Weather Statement | RIW | Johnson | 62 min |
| Jul 22, 6:19 PM MDT | Special Weather Statement | CYS | Albany | 41 min |
| Jul 22, 6:48 PM MDT | Areal Flood Advisory | CYS | Laramie | 3 hr |
| Jul 22, 7:03 PM MDT | Special Weather Statement | CYS | Laramie | 42 min |
| Jul 22, 9:17 PM MDT | Special Weather Statement | CYS | Laramie | 43 min |
| Jul 22, 9:36 PM MDT | Special Weather Statement | CYS | Laramie | 39 min |
| Jul 22, 10:08 PM MDT | Special Weather Statement | CYS | Laramie | 37 min |
| Jul 23, 2:55 AM MDT | Red Flag Warning | UNR | Campbell, Weston | 17 hr |
| Jul 23, 3:02 AM MDT | Red Flag Warning | CYS | 17 hr | |
| Jul 23, 1:56 PM MDT | Fire Weather Watch | BYZ | Sheridan | 24 hr |
| Jul 23, 5:49 PM MDT | Special Weather Statement | RIW | Fremont | 41 min |
| Jul 23, 6:18 PM MDT | Special Weather Statement | RIW | Teton | 57 min |
| Jul 23, 6:19 PM MDT | Special Weather Statement | RIW | Fremont | 41 min |
| Jul 23, 6:33 PM MDT | Special Weather Statement | RIW | Fremont | 27 min |
| Jul 23, 6:38 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 37 min |
| Jul 23, 8:25 PM MDT | Special Weather Statement | RIW | Hot Springs, Washakie | 50 min |
| Jul 25, 4:16 PM MDT | Special Weather Statement | RIW | Teton | 74 min |
| Jul 25, 5:01 PM MDT | Special Weather Statement | RIW | Teton | 44 min |
| Jul 25, 7:34 PM MDT | Special Weather Statement | UNR | Campbell | 26 min |
| Jul 26, 1:27 PM MDT | Special Weather Statement | UNR | Weston | 48 min |
| Jul 26, 1:59 PM MDT | Special Weather Statement | RIW | Natrona | 31 min |
| Jul 26, 2:01 PM MDT | Special Weather Statement | RIW | Johnson | 29 min |
| Jul 26, 2:02 PM MDT | Special Weather Statement | CYS | 43 min | |
| Jul 26, 2:13 PM MDT | Special Weather Statement | UNR | Campbell | 47 min |
| Jul 26, 2:28 PM MDT | Special Weather Statement | UNR | Weston | 32 min |
| Jul 26, 2:39 PM MDT | Special Weather Statement | CYS | Albany | 36 min |
| Jul 26, 2:48 PM MDT | Special Weather Statement | RIW | Natrona | 27 min |
| Jul 26, 3:18 PM MDT | Special Weather Statement | RIW | Johnson | 27 min |
| Jul 26, 3:29 PM MDT | Special Weather Statement | UNR | Campbell | 46 min |
| Jul 26, 3:49 PM MDT | Special Weather Statement | UNR | Campbell | 26 min |
| Jul 26, 3:51 PM MDT | Special Weather Statement | RIW | Natrona | 24 min |
| Jul 26, 4:02 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 43 min |
| Jul 26, 4:14 PM MDT | Special Weather Statement | RIW | Natrona | 31 min |
| Jul 26, 4:18 PM MDT | Special Weather Statement | CYS | Albany | 42 min |
| Jul 26, 4:59 PM MDT | Special Weather Statement | CYS | Albany | 46 min |
| Jul 27, 1:54 PM MDT | Flash Flood Watch | UNR | Crook, Weston | 56 hr |
| Jul 27, 2:02 PM MDT | Special Weather Statement | RIW | Fremont | 28 min |
| Jul 27, 3:02 PM MDT | Special Weather Statement | RIW | Park | 28 min |
| Jul 27, 3:19 PM MDT | Special Weather Statement | RIW | 26 min | |
| Jul 27, 3:27 PM MDT | Special Weather Statement | RIW | Park | 33 min |
| Jul 27, 3:48 PM MDT | Special Weather Statement | RIW | 27 min | |
| Jul 27, 3:55 PM MDT | Special Weather Statement | RIW | 35 min | |
| Jul 28, 1:01 PM MDT | Special Weather Statement | RIW | 44 min | |
| Jul 28, 1:05 PM MDT | Special Weather Statement | RIW | 55 min | |
| Jul 28, 1:13 PM MDT | Special Weather Statement | RIW | Johnson | 62 min |
| Jul 28, 1:23 PM MDT | Special Weather Statement | RIW | 52 min | |
| Jul 28, 1:27 PM MDT | Special Weather Statement | RIW | Sublette | 48 min |
| Jul 28, 1:35 PM MDT | Special Weather Statement | RIW | Fremont | 40 min |
| Jul 28, 1:39 PM MDT | Special Weather Statement | RIW | 51 min | |
| Jul 28, 1:52 PM MDT | Special Weather Statement | RIW | 53 min | |
| Jul 28, 2:23 PM MDT | Special Weather Statement | RIW | 37 min | |
| Jul 28, 2:52 PM MDT | Special Weather Statement | RIW | Fremont | 23 min |
| Jul 28, 4:43 PM MDT | Special Weather Statement | CYS | Albany | 47 min |
| Jul 28, 6:15 PM MDT | Special Weather Statement | CYS | Laramie | 45 min |
| Jul 29, 1:11 PM MDT | Special Weather Statement | RIW | Natrona | 34 min |
| Jul 29, 2:52 PM MDT | Special Weather Statement | RIW | 83 min | |
| Jul 29, 4:32 PM MDT | Special Weather Statement | RIW | Teton | 58 min |
| Jul 29, 5:41 PM MDT | Special Weather Statement | RIW | Teton | 49 min |
| Jul 29, 6:08 PM MDT | Special Weather Statement | CYS | Goshen | 52 min |
| Jul 30, 1:27 PM MDT | Special Weather Statement | RIW | Sheridan | 48 min |
| Jul 31, 4:31 PM MDT | Special Weather Statement | RIW | Natrona | 29 min |
| Jul 31, 5:06 PM MDT | Special Weather Statement | RIW | Natrona | 24 min |
| Jul 31, 5:11 PM MDT | Special Weather Statement | RIW | Fremont | 34 min |
| Jul 31, 5:43 PM MDT | Special Weather Statement | RIW | Fremont | 32 min |
| Jul 31, 5:55 PM MDT | Special Weather Statement | RIW | 35 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 | 79 |
| Tornado Warning | 6 |
| Severe Thunderstorm Watch | 7 |
| Mesoscale Discussion | 18 |
| Special Weather Statement | 190 |
| Flooding | |
| Flash Flood Warning | 3 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 3 |
| Fire | |
| Red Flag Warning | 21 |
| Fire Weather Watch | 16 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Laramie County59
- Campbell County50
- Crook County50
- Weston County45
- Johnson County35
- Natrona County28
- Niobrara County28
- Goshen County26
- Platte County25
- Fremont County21
- Converse County20
- Albany County20
- Hot Springs County16
- Washakie County16
- Teton County8
- Sheridan County7
- Big Horn County5
- Park County4
- Carbon County2
- Sweetwater County2
- Sublette County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.