Alert archive / Wyoming / 2019
Weather alerts in Wyoming, August 2019
596 weather alerts in August 2019, 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 August 2019. Tap one for its archive.
- Alerts
- 596
- Warnings
- 203
- Watches
- 33
- Advisories
- 27
- Busiest day
- August 23, 201977 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 31, 6:13 PM MDT | Special Weather Statement | UNR | Campbell | 47 min |
| Jul 31, 6:19 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 26 min |
| Jul 31, 6:46 PM MDT | Special Weather Statement | CYS | Niobrara | 59 min |
| Jul 31, 7:13 PM MDT | Special Weather Statement | CYS | Niobrara | 47 min |
| Jul 31, 8:28 PM MDT | Special Weather Statement | UNR | Weston | 32 min |
| Aug 1, 3:56 AM MDT | Areal Flood Advisory | CYS | Niobrara | 2 hr |
| Aug 1, 1:25 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie | 95 min |
| Aug 1, 1:55 PM MDT | Severe Thunderstorm Watch | SPC | Goshen, Laramie | 7 hr |
| Aug 1, 2:49 PM MDT | Special Weather Statement | RIW | Teton | 26 min |
| Aug 1, 3:32 PM MDT | Special Weather Statement | RIW | Fremont | 28 min |
| Aug 1, 3:46 PM MDT | Special Weather Statement | RIW | 29 min | |
| Aug 1, 3:56 PM MDT | Special Weather Statement | RIW | Fremont | 49 min |
| Aug 1, 3:57 PM MDT | Special Weather Statement | RIW | 33 min | |
| Aug 1, 4:27 PM MDT | Special Weather Statement | RIW | Teton | 33 min |
| Aug 1, 4:55 PM MDT | Special Weather Statement | RIW | Fremont | 35 min |
| Aug 1, 5:38 PM MDT | Special Weather Statement | RIW | Big Horn | 37 min |
| Aug 1, 5:45 PM MDT | Special Weather Statement | RIW | Big Horn | 30 min |
| Aug 1, 5:46 PM MDT | Special Weather Statement | RIW | 29 min | |
| Aug 1, 6:15 PM MDT | Special Weather Statement | RIW | Teton | 30 min |
| Aug 1, 6:48 PM MDT | Special Weather Statement | RIW | Teton | 27 min |
| Aug 1, 7:04 PM MDT | Special Weather Statement | RIW | 26 min | |
| Aug 1, 7:51 PM MDT | Special Weather Statement | CYS | Laramie | 39 min |
| Aug 1, 8:02 PM MDT | Special Weather Statement | RIW | 28 min | |
| Aug 1, 8:35 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 40 min |
| Aug 3, 1:56 PM MDT | Special Weather Statement | CYS | Platte | 49 min |
| Aug 3, 2:22 PM MDT | Mesoscale Discussion | SPC | Converse, Crook, Niobrara, Weston | 2 hr |
| Aug 3, 2:28 PM MDT | Special Weather Statement | CYS | Niobrara | 47 min |
| Aug 3, 2:30 PM MDT | Special Weather Statement | CYS | Laramie | 45 min |
| Aug 3, 2:58 PM MDT | Special Weather Statement | CYS | Platte | 47 min |
| Aug 3, 3:03 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 42 min |
| Aug 3, 3:25 PM MDT | Special Weather Statement | CYS | Platte | 50 min |
| Aug 3, 3:30 PM MDT | Special Weather Statement | CYS | Niobrara | 45 min |
| Aug 3, 3:42 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 18 min |
| Aug 3, 3:55 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 50 min |
| Aug 3, 3:59 PM MDT | Special Weather Statement | CYS | Goshen | 46 min |
| Aug 3, 4:07 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 23 min |
| Aug 3, 4:25 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 65 min |
| Aug 3, 4:30 PM MDT | Special Weather Statement | CYS | Platte | 45 min |
| Aug 3, 4:41 PM MDT | Special Weather Statement | CYS | Niobrara | 49 min |
| Aug 3, 4:41 PM MDT | Special Weather Statement | UNR | Crook | 19 min |
| Aug 3, 4:42 PM MDT | Special Weather Statement | CYS | Converse | 48 min |
| Aug 3, 4:46 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 29 min |
| Aug 3, 5:04 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 56 min |
| Aug 3, 5:10 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 50 min |
| Aug 3, 5:21 PM MDT | Mesoscale Discussion | SPC | Weston | 114 min |
| Aug 3, 5:33 PM MDT | Special Weather Statement | CYS | Niobrara | 42 min |
| Aug 3, 5:38 PM MDT | Special Weather Statement | UNR | Weston | 37 min |
| Aug 3, 5:55 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 50 min |
| Aug 3, 6:09 PM MDT | Special Weather Statement | UNR | Weston | 36 min |
| Aug 3, 6:18 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 57 min |
| Aug 3, 6:22 PM MDT | Special Weather Statement | CYS | Platte | 38 min |
| Aug 3, 6:45 PM MDT | Special Weather Statement | CYS | Laramie | 45 min |
| Aug 3, 7:10 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 18 min |
| Aug 3, 7:31 PM MDT | Special Weather Statement | RIW | 29 min | |
| Aug 3, 7:58 PM MDT | Special Weather Statement | RIW | 32 min | |
| Aug 3, 8:21 PM MDT | Special Weather Statement | CYS | Niobrara | 39 min |
| Aug 3, 8:28 PM MDT | Special Weather Statement | CYS | Niobrara | 62 min |
| Aug 3, 8:33 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 42 min |
| Aug 3, 9:28 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 32 min |
| Aug 4, 12:40 PM MDT | Special Weather Statement | CYS | Laramie | 50 min |
| Aug 4, 12:57 PM MDT | Special Weather Statement | RIW | Teton | 48 min |
| Aug 4, 1:01 PM MDT | Special Weather Statement | RIW | Park | 44 min |
| Aug 4, 1:18 PM MDT | Special Weather Statement | RIW | Fremont | 42 min |
| Aug 4, 1:21 PM MDT | Special Weather Statement | RIW | Hot Springs | 24 min |
| Aug 4, 1:59 PM MDT | Special Weather Statement | RIW | Hot Springs, Washakie | 46 min |
| Aug 4, 2:33 PM MDT | Special Weather Statement | RIW | Hot Springs | 42 min |
| Aug 4, 2:39 PM MDT | Special Weather Statement | RIW | Sublette | 36 min |
| Aug 4, 3:30 PM MDT | Special Weather Statement | RIW | Big Horn | 30 min |
| Aug 4, 4:17 PM MDT | Special Weather Statement | RIW | 28 min | |
| Aug 4, 4:38 PM MDT | Special Weather Statement | RIW | Hot Springs | 37 min |
| Aug 4, 4:44 PM MDT | Special Weather Statement | BYZ | Sheridan | 46 min |
| Aug 4, 5:03 PM MDT | Special Weather Statement | RIW | 27 min | |
| Aug 4, 5:20 PM MDT | Special Weather Statement | RIW | Johnson | 40 min |
| Aug 4, 7:10 PM MDT | Special Weather Statement | CYS | Converse | 50 min |
| Aug 4, 7:26 PM MDT | Special Weather Statement | UNR | Campbell | 34 min |
| Aug 4, 8:00 PM MDT | Special Weather Statement | CYS | Converse | 45 min |
| Aug 4, 8:12 PM MDT | Special Weather Statement | CYS | Niobrara | 48 min |
| Aug 4, 8:18 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 42 min |
| Aug 4, 8:22 PM MDT | Special Weather Statement | UNR | Weston | 38 min |
| Aug 4, 8:28 PM MDT | Special Weather Statement | RIW | Fremont | 32 min |
| Aug 4, 8:49 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 41 min |
| Aug 4, 8:56 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara, Platte | 34 min |
| Aug 4, 9:03 PM MDT | Special Weather Statement | RIW | Fremont | 27 min |
| Aug 4, 9:05 PM MDT | Special Weather Statement | CYS | Albany | 40 min |
| Aug 4, 9:06 PM MDT | Special Weather Statement | UNR | Weston | 24 min |
| Aug 4, 9:25 PM MDT | Special Weather Statement | CYS | Platte | 50 min |
| Aug 4, 10:14 PM MDT | Special Weather Statement | CYS | Platte | 46 min |
| Aug 5, 2:12 PM MDT | Special Weather Statement | RIW | Hot Springs | 48 min |
| Aug 5, 2:34 PM MDT | Special Weather Statement | RIW | Hot Springs | 26 min |
| Aug 5, 2:56 PM MDT | Special Weather Statement | RIW | Hot Springs | 34 min |
| Aug 5, 2:59 PM MDT | Special Weather Statement | RIW | Fremont | 31 min |
| Aug 5, 3:08 PM MDT | Special Weather Statement | RIW | Hot Springs | 37 min |
| Aug 5, 3:30 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs, Park, Washakie | 45 min |
| Aug 5, 3:31 PM MDT | Special Weather Statement | RIW | Fremont | 29 min |
| Aug 5, 4:06 PM MDT | Special Weather Statement | CYS | Albany | 39 min |
| Aug 5, 4:12 PM MDT | Special Weather Statement | RIW | Hot Springs | 33 min |
| Aug 5, 4:19 PM MDT | Special Weather Statement | RIW | Big Horn | 26 min |
| Aug 5, 4:55 PM MDT | Special Weather Statement | RIW | Johnson | 35 min |
| Aug 5, 5:04 PM MDT | Special Weather Statement | RIW | Big Horn | 26 min |
| Aug 5, 5:14 PM MDT | Special Weather Statement | CYS | Laramie | 46 min |
| Aug 5, 5:25 PM MDT | Special Weather Statement | RIW | Johnson | 35 min |
| Aug 5, 5:32 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 27 min |
| Aug 5, 5:32 PM MDT | Special Weather Statement | RIW | Johnson | 13 min |
| Aug 5, 5:43 PM MDT | Special Weather Statement | RIW | Washakie | 32 min |
| Aug 5, 5:47 PM MDT | Special Weather Statement | CYS | Laramie | 28 min |
| Aug 5, 6:23 PM MDT | Special Weather Statement | CYS | 52 min | |
| Aug 5, 6:40 PM MDT | Special Weather Statement | CYS | Platte | 50 min |
| Aug 5, 6:55 PM MDT | Special Weather Statement | CYS | Laramie | 35 min |
| Aug 5, 7:05 PM MDT | Special Weather Statement | CYS | Converse | 40 min |
| Aug 5, 7:11 PM MDT | Special Weather Statement | RIW | Johnson | 34 min |
| Aug 5, 7:21 PM MDT | Special Weather Statement | CYS | Platte | 39 min |
| Aug 5, 7:33 PM MDT | Special Weather Statement | UNR | Campbell | 27 min |
| Aug 5, 7:42 PM MDT | Special Weather Statement | CYS | Laramie | 48 min |
| Aug 5, 7:48 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Converse, Platte | 27 min |
| Aug 5, 8:06 PM MDT | Special Weather Statement | CYS | Niobrara | 39 min |
| Aug 5, 8:20 PM MDT | Special Weather Statement | CYS | Platte | 40 min |
| Aug 5, 8:41 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Goshen, Niobrara, Platte | 34 min |
| Aug 5, 9:02 PM MDT | Special Weather Statement | CYS | Goshen, Platte | 43 min |
| Aug 5, 9:28 PM MDT | Special Weather Statement | CYS | Niobrara | 47 min |
| Aug 6, 4:20 PM MDT | Special Weather Statement | CYS | Platte | 40 min |
| Aug 6, 7:19 PM MDT | Special Weather Statement | RIW | 41 min | |
| Aug 7, 2:55 PM MDT | Special Weather Statement | CYS | Platte | 65 min |
| Aug 7, 3:05 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 25 min |
| Aug 7, 3:24 PM MDT | Areal Flood Advisory | CYS | Platte | 3 hr |
| Aug 7, 3:34 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 26 min |
| Aug 7, 3:36 PM MDT | Special Weather Statement | CYS | Laramie | 39 min |
| Aug 7, 3:57 PM MDT | Special Weather Statement | CYS | Laramie | 48 min |
| Aug 7, 3:59 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 31 min |
| Aug 7, 4:14 PM MDT | Special Weather Statement | CYS | Converse | 46 min |
| Aug 7, 4:27 PM MDT | Flash Flood Warning | CYS | Goshen, Platte | 3 hr |
| Aug 7, 4:49 PM MDT | Special Weather Statement | CYS | Albany | 41 min |
| Aug 7, 4:50 PM MDT | Special Weather Statement | CYS | Goshen | 40 min |
| Aug 7, 5:34 PM MDT | Special Weather Statement | CYS | Platte | 41 min |
| Aug 7, 7:17 PM MDT | Areal Flood Advisory | RIW | Teton | 118 min |
| Aug 7, 7:36 PM MDT | Flash Flood Warning | CYS | Goshen, Platte | 4 hr |
| Aug 8, 2:20 PM MDT | Special Weather Statement | RIW | Sheridan | 40 min |
| Aug 8, 7:02 PM MDT | Special Weather Statement | RIW | Hot Springs | 28 min |
| Aug 8, 7:37 PM MDT | Special Weather Statement | RIW | Natrona | 23 min |
| Aug 8, 8:02 PM MDT | Special Weather Statement | UNR | Campbell | 43 min |
| Aug 8, 8:13 PM MDT | Flash Flood Warning | UNR | Campbell | 4 hr |
| Aug 8, 8:39 PM MDT | Special Weather Statement | RIW | 21 min | |
| Aug 9, 12:04 AM MDT | Special Weather Statement | UNR | Crook, Weston | 86 min |
| Aug 9, 4:47 PM MDT | Fire Weather Watch | RIW | Fremont, Natrona | 22 hr |
| Aug 10, 12:34 PM MDT | Special Weather Statement | RIW | Johnson | 26 min |
| Aug 10, 12:44 PM MDT | Mesoscale Discussion | SPC | Big Horn, Campbell, Crook, Johnson, Park, Sheridan | 91 min |
| Aug 10, 1:22 PM MDT | Special Weather Statement | RIW | Sweetwater | 23 min |
| Aug 10, 1:37 PM MDT | Fire Weather Watch | CYS | 36 hr | |
| Aug 10, 1:55 PM MDT | Severe Thunderstorm Warning | RIW | Sweetwater | 33 min |
| Aug 10, 2:01 PM MDT | Special Weather Statement | RIW | 29 min | |
| Aug 10, 2:23 PM MDT | Special Weather Statement | RIW | 37 min | |
| Aug 10, 2:29 PM MDT | Special Weather Statement | RIW | 31 min | |
| Aug 10, 2:31 PM MDT | Special Weather Statement | CYS | Niobrara | 44 min |
| Aug 10, 2:42 PM MDT | Special Weather Statement | RIW | Sweetwater | 33 min |
| Aug 10, 2:46 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 14 min |
| Aug 10, 2:46 PM MDT | Special Weather Statement | RIW | Big Horn | 29 min |
| Aug 10, 2:46 PM MDT | Special Weather Statement | UNR | Crook | 29 min |
| Aug 10, 2:51 PM MDT | Red Flag Warning | RIW | Fremont, Natrona | 52 hr |
| Aug 10, 2:58 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Washakie | 47 min |
| Aug 10, 3:02 PM MDT | Special Weather Statement | CYS | Niobrara | 43 min |
| Aug 10, 3:02 PM MDT | Special Weather Statement | RIW | 28 min | |
| Aug 10, 3:04 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Campbell, Crook, Johnson, Sheridan, Washakie and 1 more | 7 hr |
| Aug 10, 3:05 PM MDT | Special Weather Statement | UNR | Campbell | 40 min |
| Aug 10, 3:33 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 12 min |
| Aug 10, 3:33 PM MDT | Special Weather Statement | RIW | Hot Springs | 27 min |
| Aug 10, 3:33 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 57 min |
| Aug 10, 3:43 PM MDT | Special Weather Statement | RIW | Big Horn | 32 min |
| Aug 10, 3:48 PM MDT | Special Weather Statement | RIW | Fremont | 27 min |
| Aug 10, 4:05 PM MDT | Special Weather Statement | RIW | Johnson | 55 min |
| Aug 10, 4:18 PM MDT | Special Weather Statement | RIW | Big Horn | 27 min |
| Aug 10, 4:20 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 40 min |
| Aug 10, 4:22 PM MDT | Special Weather Statement | RIW | Hot Springs | 23 min |
| Aug 10, 4:53 PM MDT | Mesoscale Discussion | SPC | Big Horn, Campbell, Crook, Hot Springs, Johnson, Niobrara and 4 more | 2 hr |
| Aug 10, 5:05 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 29 min |
| Aug 10, 5:37 PM MDT | Special Weather Statement | RIW | Johnson | 23 min |
| Aug 10, 5:43 PM MDT | Special Weather Statement | BYZ | Sheridan | 47 min |
| Aug 10, 6:03 PM MDT | Special Weather Statement | RIW | Campbell | 12 min |
| Aug 10, 6:10 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 26 min |
| Aug 10, 6:10 PM MDT | Special Weather Statement | RIW | Johnson | 50 min |
| Aug 10, 6:11 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 28 min |
| Aug 10, 6:13 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 62 min |
| Aug 10, 6:18 PM MDT | Tornado Warning | UNR | Weston | 22 min |
| Aug 10, 6:27 PM MDT | Flash Flood Warning | UNR | Weston | 93 min |
| Aug 10, 6:32 PM MDT | Special Weather Statement | RIW | Johnson | 13 min |
| Aug 10, 6:53 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 23 min |
| Aug 10, 8:02 PM MDT | Areal Flood Warning | UNR | Weston | 9 hr |
| Aug 10, 8:05 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 26 min |
| Aug 10, 8:34 PM MDT | Mesoscale Discussion | SPC | Campbell, Crook, Johnson, Niobrara, Sheridan, Weston | 86 min |
| Aug 10, 8:35 PM MDT | Special Weather Statement | UNR | Crook | 25 min |
| Aug 10, 9:08 PM MDT | Special Weather Statement | UNR | Crook | 37 min |
| Aug 10, 9:26 PM MDT | Areal Flood Advisory | UNR | Crook | 12 hr |
| Aug 11, 1:05 AM MDT | Red Flag Warning | CYS | 42 hr | |
| Aug 11, 3:15 AM MDT | Flash Flood Watch | UNR | Crook, Weston | 25 hr |
| Aug 11, 12:15 PM MDT | Mesoscale Discussion | SPC | Campbell, Crook, Sheridan, Weston | 90 min |
| Aug 11, 12:48 PM MDT | Special Weather Statement | CYS | Laramie | 42 min |
| Aug 11, 12:54 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie, Platte | 2 hr |
| Aug 11, 1:24 PM MDT | Severe Thunderstorm Watch | SPC | Converse, Goshen, Laramie, Niobrara, Platte | 7 hr |
| Aug 11, 1:28 PM MDT | Special Weather Statement | CYS | Laramie | 47 min |
| Aug 11, 1:42 PM MDT | Special Weather Statement | CYS | Laramie | 48 min |
| Aug 11, 1:44 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 46 min |
| Aug 11, 1:57 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 48 min |
| Aug 11, 1:59 PM MDT | Tornado Watch | SPC | Campbell, Crook, Sheridan, Weston | 10 hr |
| Aug 11, 2:03 PM MDT | Areal Flood Advisory | CYS | Laramie | 3 hr |
| Aug 11, 2:04 PM MDT | Special Weather Statement | CYS | Converse | 41 min |
| Aug 11, 2:05 PM MDT | Special Weather Statement | RIW | Sweetwater | 40 min |
| Aug 11, 2:13 PM MDT | Special Weather Statement | CYS | Converse | 47 min |
| Aug 11, 2:14 PM MDT | Special Weather Statement | CYS | Laramie | 46 min |
| Aug 11, 2:17 PM MDT | Special Weather Statement | CYS | Platte | 43 min |
| Aug 11, 2:23 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 37 min |
| Aug 11, 2:25 PM MDT | Special Weather Statement | CYS | Laramie | 50 min |
| Aug 11, 2:38 PM MDT | Special Weather Statement | CYS | Converse | 52 min |
| Aug 11, 2:43 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 17 min |
| Aug 11, 2:47 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 43 min |
| Aug 11, 2:54 PM MDT | Tornado Warning | CYS | Laramie | 11 min |
| Aug 11, 2:58 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 47 min |
| Aug 11, 3:07 PM MDT | Areal Flood Advisory | CYS | Laramie | 3 hr |
| Aug 11, 3:14 PM MDT | Areal Flood Advisory | CYS | Laramie | 3 hr |
| Aug 11, 3:16 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 44 min |
| Aug 11, 3:28 PM MDT | Flash Flood Warning | CYS | Laramie | 3 hr |
| Aug 11, 3:28 PM MDT | Special Weather Statement | CYS | Platte | 47 min |
| Aug 11, 3:29 PM MDT | Special Weather Statement | CYS | Niobrara | 46 min |
| Aug 11, 3:35 PM MDT | Special Weather Statement | UNR | Crook | 40 min |
| Aug 11, 3:41 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 34 min |
| Aug 11, 3:48 PM MDT | Special Weather Statement | CYS | Platte | 42 min |
| Aug 11, 3:56 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara, Platte | 34 min |
| Aug 11, 4:06 PM MDT | Areal Flood Advisory | CYS | Converse, Niobrara, Platte | 3 hr |
| Aug 11, 4:08 PM MDT | Special Weather Statement | CYS | Goshen | 52 min |
| Aug 11, 4:10 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 23 min |
| Aug 11, 4:12 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 48 min |
| Aug 11, 4:36 PM MDT | Special Weather Statement | CYS | Niobrara | 39 min |
| Aug 11, 4:51 PM MDT | Mesoscale Discussion | SPC | Converse, Goshen, Laramie, Niobrara, Platte | 114 min |
| Aug 11, 4:57 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 36 min |
| Aug 11, 5:02 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 58 min |
| Aug 11, 5:40 PM MDT | Special Weather Statement | RIW | Big Horn | 35 min |
| Aug 11, 5:54 PM MDT | Mesoscale Discussion | SPC | Campbell, Crook, Sheridan, Weston | 66 min |
| Aug 11, 5:59 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 31 min |
| Aug 11, 6:14 PM MDT | Special Weather Statement | RIW | Big Horn | 31 min |
| Aug 11, 6:25 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 50 min |
| Aug 11, 6:57 PM MDT | Special Weather Statement | RIW | Big Horn | 33 min |
| Aug 11, 8:45 PM MDT | Mesoscale Discussion | SPC | Sheridan | 60 min |
| Aug 11, 10:03 PM MDT | Special Weather Statement | BYZ | Sheridan | 27 min |
| Aug 12, 1:45 AM MDT | Fire Weather Watch | CYS | 23 hr | |
| Aug 13, 6:56 AM MDT | Red Flag Warning | CYS | 13 hr | |
| Aug 14, 2:07 AM MDT | Red Flag Warning | CYS | 18 hr | |
| Aug 14, 2:48 AM MDT | Fire Weather Watch | CYS | 24 hr | |
| Aug 14, 4:22 AM MDT | Red Flag Warning | RIW | Fremont, Lincoln, Sublette | 16 hr |
| Aug 14, 1:54 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie, Platte | 2 hr |
| Aug 14, 7:56 PM MDT | Special Weather Statement | BYZ | Sheridan | 49 min |
| Aug 14, 8:11 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 64 min |
| Aug 14, 8:14 PM MDT | Mesoscale Discussion | SPC | Crook, Weston | 91 min |
| Aug 14, 8:40 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 65 min |
| Aug 14, 9:03 PM MDT | Special Weather Statement | UNR | Campbell | 27 min |
| Aug 14, 9:19 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 56 min |
| Aug 14, 9:44 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 61 min |
| Aug 14, 9:49 PM MDT | Special Weather Statement | RIW | Johnson | 26 min |
| Aug 14, 10:13 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook, Weston | 62 min |
| Aug 14, 10:30 PM MDT | Tornado Warning | UNR | Campbell, Weston | 30 min |
| Aug 14, 10:56 PM MDT | Mesoscale Discussion | SPC | Weston | 94 min |
| Aug 14, 11:23 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 82 min |
| Aug 15, 12:34 AM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 56 min |
| Aug 15, 12:44 AM MDT | Severe Thunderstorm Warning | UNR | Weston | 31 min |
| Aug 15, 1:30 AM MDT | Severe Thunderstorm Warning | UNR | Campbell, Weston | 60 min |
| Aug 15, 1:42 AM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 33 min |
| Aug 15, 2:15 AM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 45 min |
| Aug 15, 2:40 AM MDT | Fire Weather Watch | CYS | 19 hr | |
| Aug 15, 2:40 AM MDT | Red Flag Warning | CYS | 17 hr | |
| Aug 15, 2:53 AM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 37 min |
| Aug 15, 3:28 AM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 22 min |
| Aug 15, 3:50 AM MDT | Special Weather Statement | CYS | Niobrara | 25 min |
| Aug 15, 1:08 PM MDT | Special Weather Statement | CYS | Niobrara | 52 min |
| Aug 15, 1:31 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 21 min |
| Aug 15, 1:55 PM MDT | Mesoscale Discussion | SPC | Goshen, Platte | 95 min |
| Aug 15, 2:00 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Niobrara, Platte | 30 min |
| Aug 15, 2:23 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 37 min |
| Aug 15, 2:46 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 44 min |
| Aug 15, 4:05 PM MDT | Special Weather Statement | CYS | Goshen | 40 min |
| Aug 15, 4:23 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 29 min |
| Aug 15, 8:22 PM MDT | Special Weather Statement | RIW | Natrona | 23 min |
| Aug 15, 8:32 PM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 6 more | 4 days |
| Aug 15, 8:36 PM MDT | Special Weather Statement | CYS | Converse | 24 min |
| Aug 15, 8:50 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 40 min |
| Aug 15, 8:56 PM MDT | Mesoscale Discussion | SPC | Albany, Converse, Goshen, Laramie, Natrona, Platte | 2 hr |
| Aug 15, 9:21 PM MDT | Red Flag Warning | CYS | 23 hr | |
| Aug 15, 9:29 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 76 min |
| Aug 15, 9:30 PM MDT | Special Weather Statement | RIW | Natrona | 30 min |
| Aug 15, 9:58 PM MDT | Special Weather Statement | RIW | Natrona | 17 min |
| Aug 15, 10:03 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 42 min |
| Aug 15, 10:03 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 12 min |
| Aug 15, 10:24 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 51 min |
| Aug 15, 10:44 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 31 min |
| Aug 15, 10:45 PM MDT | Severe Thunderstorm Watch | SPC | Converse, Goshen, Niobrara, Platte | 6 hr |
| Aug 15, 10:49 PM MDT | Special Weather Statement | CYS | Converse | 26 min |
| Aug 15, 10:59 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Platte | 46 min |
| Aug 15, 11:12 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Niobrara | 48 min |
| Aug 15, 11:32 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 43 min |
| Aug 15, 11:45 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 30 min |
| Aug 15, 11:48 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 72 min |
| Aug 15, 11:57 PM MDT | Special Weather Statement | RIW | Washakie | 33 min |
| Aug 16, 12:13 AM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 62 min |
| Aug 16, 3:08 AM MDT | Fire Weather Watch | CYS | 24 hr | |
| Aug 16, 3:08 AM MDT | Fire Weather Watch | CYS | 24 hr | |
| Aug 16, 3:58 AM MDT | Fire Weather Watch | RIW | Fremont, Hot Springs, Johnson, Lincoln, Natrona, Sublette and 2 more | 49 hr |
| Aug 16, 1:40 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie, Platte | 65 min |
| Aug 16, 2:54 PM MDT | Severe Thunderstorm Watch | SPC | Goshen, Laramie, Platte | 7 hr |
| Aug 16, 3:58 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Laramie | 32 min |
| Aug 16, 4:34 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Carbon | 26 min |
| Aug 16, 4:38 PM MDT | Special Weather Statement | CYS | Laramie | 52 min |
| Aug 16, 4:57 PM MDT | Special Weather Statement | CYS | Niobrara | 48 min |
| Aug 16, 4:57 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Laramie | 33 min |
| Aug 16, 5:23 PM MDT | Special Weather Statement | CYS | Laramie | 52 min |
| Aug 16, 5:24 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 17 min |
| Aug 16, 5:27 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie, Niobrara, Platte | 2 hr |
| Aug 16, 6:09 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Carbon | 21 min |
| Aug 16, 7:13 PM MDT | Special Weather Statement | CYS | Platte | 62 min |
| Aug 16, 7:43 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie, Platte | 2 hr |
| Aug 17, 2:43 AM MDT | Fire Weather Watch | CYS | 13 hr | |
| Aug 17, 2:43 AM MDT | Red Flag Warning | CYS | 41 hr | |
| Aug 17, 2:43 AM MDT | Red Flag Warning | CYS | 17 hr | |
| Aug 17, 7:29 AM MDT | Special Weather Statement | UNR | Crook | 31 min |
| Aug 17, 12:40 PM MDT | Special Weather Statement | UNR | Weston | 35 min |
| Aug 17, 12:58 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 62 min |
| Aug 17, 2:12 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 63 min |
| Aug 17, 5:28 PM MDT | Special Weather Statement | CYS | Laramie | 47 min |
| Aug 18, 2:42 AM MDT | Fire Weather Watch | CYS | 17 hr | |
| Aug 18, 2:42 AM MDT | Red Flag Warning | CYS | 41 hr | |
| Aug 18, 3:08 PM MDT | Fire Weather Watch | UNR | 11 hr | |
| Aug 19, 2:08 AM MDT | Red Flag Warning | UNR | 17 hr | |
| Aug 20, 2:30 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie | 60 min |
| Aug 20, 3:03 PM MDT | Severe Thunderstorm Watch | SPC | Goshen, Laramie, Niobrara, Platte | 8 hr |
| Aug 20, 3:49 PM MDT | Special Weather Statement | RIW | Johnson | 41 min |
| Aug 20, 3:50 PM MDT | Special Weather Statement | CYS | Niobrara | 40 min |
| Aug 20, 4:22 PM MDT | Special Weather Statement | RIW | Johnson | 23 min |
| Aug 20, 4:52 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 38 min |
| Aug 20, 4:53 PM MDT | Flash Flood Warning | CYS | Converse, Niobrara, Platte | 3 hr |
| Aug 20, 4:57 PM MDT | Special Weather Statement | RIW | Johnson | 33 min |
| Aug 20, 5:19 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 41 min |
| Aug 20, 5:22 PM MDT | Special Weather Statement | RIW | Johnson | 23 min |
| Aug 20, 5:25 PM MDT | Flash Flood Warning | CYS | Laramie | 3 hr |
| Aug 20, 5:29 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 46 min |
| Aug 20, 5:34 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 26 min |
| Aug 20, 5:39 PM MDT | Special Weather Statement | RIW | Johnson | 36 min |
| Aug 20, 5:42 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 33 min |
| Aug 20, 5:47 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 28 min |
| Aug 20, 5:49 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 26 min |
| Aug 20, 5:51 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 24 min |
| Aug 20, 5:53 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 37 min |
| Aug 20, 5:53 PM MDT | Tornado Warning | RIW | Johnson | 37 min |
| Aug 20, 5:55 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 50 min |
| Aug 20, 6:00 PM MDT | Mesoscale Discussion | SPC | Converse, Goshen, Laramie, Niobrara, Platte | 90 min |
| Aug 20, 6:02 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 7 min |
| Aug 20, 6:04 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 25 min |
| Aug 20, 6:12 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Platte | 33 min |
| Aug 20, 6:20 PM MDT | Flash Flood Warning | CYS | Platte | 13 hr |
| Aug 20, 6:27 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 33 min |
| Aug 20, 6:28 PM MDT | Special Weather Statement | RIW | Johnson | 47 min |
| Aug 20, 6:43 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Converse, Platte | 17 min |
| Aug 20, 6:57 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Platte | 48 min |
| Aug 20, 7:04 PM MDT | Special Weather Statement | RIW | Washakie | 26 min |
| Aug 20, 7:14 PM MDT | Special Weather Statement | CYS | Converse | 61 min |
| Aug 20, 7:25 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Converse | 18 min |
| Aug 20, 8:04 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Converse | 26 min |
| Aug 20, 8:41 PM MDT | Flash Flood Warning | CYS | Platte | 11 hr |
| Aug 20, 9:05 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie, Platte | 85 min |
| Aug 20, 9:25 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 50 min |
| Aug 20, 9:42 PM MDT | Special Weather Statement | CYS | Platte | 63 min |
| Aug 20, 9:49 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 41 min |
| Aug 20, 10:07 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 53 min |
| Aug 20, 10:34 PM MDT | Mesoscale Discussion | SPC | Laramie | 56 min |
| Aug 20, 10:50 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie | 55 min |
| Aug 20, 11:37 PM MDT | Areal Flood Advisory | CYS | Laramie | 3 hr |
| Aug 21, 12:02 AM MDT | Special Weather Statement | CYS | Laramie | 43 min |
| Aug 21, 2:42 AM MDT | Fire Weather Watch | RIW | Fremont, Lincoln, Natrona, Sublette, Sweetwater, Uinta | 12 hr |
| Aug 21, 3:31 AM MDT | Fire Weather Watch | CYS | 10 hr | |
| Aug 21, 7:45 AM MDT | Areal Flood Warning | CYS | Platte | 3 hr |
| Aug 21, 7:59 AM MDT | Areal Flood Advisory | CYS | Laramie | 8 hr |
| Aug 21, 12:51 PM MDT | Mesoscale Discussion | SPC | Albany | 114 min |
| Aug 21, 1:04 PM MDT | Special Weather Statement | RIW | Johnson | 26 min |
| Aug 21, 1:25 PM MDT | Special Weather Statement | RIW | Sheridan | 50 min |
| Aug 21, 1:54 PM MDT | Fire Weather Watch | CYS | 47 hr | |
| Aug 21, 1:54 PM MDT | Red Flag Warning | CYS | 30 hr | |
| Aug 21, 2:46 PM MDT | Special Weather Statement | RIW | Washakie | 29 min |
| Aug 21, 2:47 PM MDT | Severe Thunderstorm Watch | SPC | Albany, Goshen, Laramie, Platte | 6 hr |
| Aug 21, 2:52 PM MDT | Red Flag Warning | RIW | Fremont, Lincoln, Natrona, Sublette, Sweetwater, Uinta | 45 hr |
| Aug 21, 2:58 PM MDT | Severe Thunderstorm Warning | RIW | Washakie | 32 min |
| Aug 21, 3:28 PM MDT | Special Weather Statement | CYS | 32 min | |
| Aug 21, 3:30 PM MDT | Special Weather Statement | RIW | 30 min | |
| Aug 21, 3:41 PM MDT | Special Weather Statement | RIW | Park | 34 min |
| Aug 21, 3:55 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 35 min |
| Aug 21, 3:58 PM MDT | Special Weather Statement | RIW | Washakie | 32 min |
| Aug 21, 4:05 PM MDT | Special Weather Statement | CYS | 25 min | |
| Aug 21, 4:05 PM MDT | Severe Thunderstorm Warning | RIW | Washakie | 23 min |
| Aug 21, 4:11 PM MDT | Special Weather Statement | RIW | 49 min | |
| Aug 21, 4:15 PM MDT | Special Weather Statement | CYS | Albany | 30 min |
| Aug 21, 4:20 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Carbon, Converse | 55 min |
| Aug 21, 4:26 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 34 min |
| Aug 21, 4:27 PM MDT | Areal Flood Advisory | BYZ | Sheridan | 3 hr |
| Aug 21, 4:33 PM MDT | Special Weather Statement | RIW | Washakie | 27 min |
| Aug 21, 4:36 PM MDT | Areal Flood Advisory | CYS | Albany, Carbon | 3 hr |
| Aug 21, 4:38 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs, Washakie | 52 min |
| Aug 21, 4:39 PM MDT | Mesoscale Discussion | SPC | Albany | 96 min |
| Aug 21, 4:49 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Carbon | 26 min |
| Aug 21, 4:56 PM MDT | Areal Flood Advisory | RIW | Natrona | 2 hr |
| Aug 21, 4:56 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs, Washakie | 34 min |
| Aug 21, 5:03 PM MDT | Special Weather Statement | RIW | Natrona | 42 min |
| Aug 21, 5:14 PM MDT | Special Weather Statement | CYS | Albany | 31 min |
| Aug 21, 5:24 PM MDT | Special Weather Statement | RIW | Natrona | 36 min |
| Aug 21, 5:28 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs, Washakie | 32 min |
| Aug 21, 5:31 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 28 min |
| Aug 21, 5:32 PM MDT | Severe Thunderstorm Warning | CYS | Albany | 43 min |
| Aug 21, 5:35 PM MDT | Areal Flood Advisory | CYS | Albany, Carbon | 3 hr |
| Aug 21, 5:35 PM MDT | Severe Thunderstorm Warning | RIW | Washakie | 25 min |
| Aug 21, 5:53 PM MDT | Areal Flood Advisory | RIW | Washakie | 67 min |
| Aug 21, 5:58 PM MDT | Special Weather Statement | RIW | Natrona | 47 min |
| Aug 21, 6:05 PM MDT | Severe Thunderstorm Warning | RIW | Johnson, Natrona | 25 min |
| Aug 21, 6:12 PM MDT | Special Weather Statement | CYS | Albany | 48 min |
| Aug 21, 6:27 PM MDT | Special Weather Statement | RIW | Johnson | 48 min |
| Aug 21, 6:34 PM MDT | Special Weather Statement | CYS | Platte | 26 min |
| Aug 21, 6:50 PM MDT | Special Weather Statement | RIW | Johnson | 40 min |
| Aug 21, 6:57 PM MDT | Special Weather Statement | CYS | Albany | 48 min |
| Aug 21, 7:01 PM MDT | Special Weather Statement | CYS | Platte | 44 min |
| Aug 21, 7:13 PM MDT | Special Weather Statement | RIW | Johnson | 62 min |
| Aug 21, 7:28 PM MDT | Special Weather Statement | CYS | Platte | 47 min |
| Aug 21, 7:31 PM MDT | Special Weather Statement | UNR | Campbell | 44 min |
| Aug 21, 7:42 PM MDT | Special Weather Statement | RIW | Johnson | 33 min |
| Aug 21, 7:49 PM MDT | Areal Flood Advisory | RIW | Johnson | 98 min |
| Aug 21, 7:53 PM MDT | Special Weather Statement | RIW | Sheridan | 22 min |
| Aug 21, 8:00 PM MDT | Special Weather Statement | CYS | Platte | 45 min |
| Aug 21, 8:05 PM MDT | Areal Flood Advisory | RIW | Johnson | 116 min |
| Aug 21, 8:38 PM MDT | Special Weather Statement | BYZ | Sheridan | 52 min |
| Aug 21, 8:42 PM MDT | Special Weather Statement | CYS | Goshen | 48 min |
| Aug 22, 2:11 PM MDT | Mesoscale Discussion | SPC | Laramie | 94 min |
| Aug 22, 3:12 PM MDT | Special Weather Statement | CYS | Laramie | 33 min |
| Aug 22, 3:51 PM MDT | Special Weather Statement | CYS | Laramie | 39 min |
| Aug 22, 4:03 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 42 min |
| Aug 22, 4:17 PM MDT | Special Weather Statement | RIW | 43 min | |
| Aug 22, 4:26 PM MDT | Special Weather Statement | CYS | Laramie | 34 min |
| Aug 22, 4:36 PM MDT | Areal Flood Advisory | CYS | Laramie | 3 hr |
| Aug 22, 5:41 PM MDT | Special Weather Statement | BYZ | Sheridan | 49 min |
| Aug 22, 5:47 PM MDT | Special Weather Statement | RIW | Johnson | 28 min |
| Aug 22, 6:14 PM MDT | Special Weather Statement | RIW | Big Horn, Hot Springs, Washakie | 91 min |
| Aug 22, 6:17 PM MDT | Areal Flood Warning | BYZ | Sheridan | 3 hr |
| Aug 22, 6:21 PM MDT | Special Weather Statement | RIW | Johnson | 24 min |
| Aug 22, 6:30 PM MDT | Special Weather Statement | BYZ | Sheridan | 60 min |
| Aug 22, 6:34 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 41 min |
| Aug 22, 6:36 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 54 min |
| Aug 22, 6:47 PM MDT | Special Weather Statement | CYS | Converse | 43 min |
| Aug 22, 6:55 PM MDT | Areal Flood Advisory | RIW | Johnson | 2 hr |
| Aug 22, 7:09 PM MDT | Special Weather Statement | UNR | Campbell | 51 min |
| Aug 22, 7:11 PM MDT | Special Weather Statement | UNR | Campbell | 49 min |
| Aug 22, 7:21 PM MDT | Special Weather Statement | RIW | Johnson | 39 min |
| Aug 22, 7:53 PM MDT | Special Weather Statement | UNR | Campbell | 52 min |
| Aug 22, 7:59 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 31 min |
| Aug 22, 8:00 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 60 min |
| Aug 22, 8:34 PM MDT | Flash Flood Warning | RIW | Johnson | 3 hr |
| Aug 22, 9:22 PM MDT | Special Weather Statement | UNR | Crook | 38 min |
| Aug 22, 9:52 PM MDT | Special Weather Statement | UNR | Crook | 38 min |
| Aug 23, 12:37 PM MDT | Fire Weather Watch | CYS | 24 hr | |
| Aug 23, 12:37 PM MDT | Red Flag Warning | CYS | 31 hr | |
| Aug 23, 12:53 PM MDT | Special Weather Statement | RIW | 37 min | |
| Aug 23, 1:31 PM MDT | Special Weather Statement | RIW | 44 min | |
| Aug 23, 1:47 PM MDT | Special Weather Statement | RIW | 43 min | |
| Aug 23, 2:08 PM MDT | Mesoscale Discussion | SPC | Albany, Campbell, Carbon, Converse, Goshen, Johnson and 6 more | 2 hr |
| Aug 23, 2:18 PM MDT | Special Weather Statement | RIW | Hot Springs | 27 min |
| Aug 23, 2:25 PM MDT | Red Flag Warning | CYS | 6 hr | |
| Aug 23, 2:31 PM MDT | Special Weather Statement | RIW | 44 min | |
| Aug 23, 2:51 PM MDT | Special Weather Statement | RIW | 24 min | |
| Aug 23, 2:55 PM MDT | Special Weather Statement | RIW | Washakie | 35 min |
| Aug 23, 2:58 PM MDT | Special Weather Statement | RIW | 47 min | |
| Aug 23, 2:58 PM MDT | Severe Thunderstorm Watch | SPC | Albany, Campbell, Converse, Crook, Goshen, Laramie and 3 more | 7 hr |
| Aug 23, 3:11 PM MDT | Special Weather Statement | RIW | 34 min | |
| Aug 23, 3:17 PM MDT | Special Weather Statement | CYS | Albany | 43 min |
| Aug 23, 3:19 PM MDT | Fire Weather Watch | RIW | Fremont, Lincoln, Natrona, Park, Sublette, Sweetwater and 2 more | 23 hr |
| Aug 23, 3:22 PM MDT | Special Weather Statement | CYS | Laramie | 23 min |
| Aug 23, 3:25 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 50 min |
| Aug 23, 3:26 PM MDT | Special Weather Statement | CYS | Converse | 34 min |
| Aug 23, 3:35 PM MDT | Severe Thunderstorm Warning | RIW | Fremont, Hot Springs | 25 min |
| Aug 23, 3:37 PM MDT | Severe Thunderstorm Warning | CYS | Albany | 23 min |
| Aug 23, 3:46 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Converse | 29 min |
| Aug 23, 3:50 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 25 min |
| Aug 23, 3:55 PM MDT | Areal Flood Advisory | RIW | Johnson, Washakie | 3 hr |
| Aug 23, 3:57 PM MDT | Special Weather Statement | CYS | Albany | 33 min |
| Aug 23, 3:58 PM MDT | Special Weather Statement | RIW | Natrona | 32 min |
| Aug 23, 4:00 PM MDT | Special Weather Statement | CYS | Laramie | 30 min |
| Aug 23, 4:05 PM MDT | Special Weather Statement | CYS | Laramie | 25 min |
| Aug 23, 4:07 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Laramie, Platte | 23 min |
| Aug 23, 4:11 PM MDT | Special Weather Statement | RIW | Hot Springs | 34 min |
| Aug 23, 4:12 PM MDT | Special Weather Statement | CYS | Converse | 33 min |
| Aug 23, 4:21 PM MDT | Special Weather Statement | RIW | Natrona | 24 min |
| Aug 23, 4:22 PM MDT | Areal Flood Advisory | RIW | Natrona | 3 hr |
| Aug 23, 4:23 PM MDT | Special Weather Statement | RIW | Natrona | 37 min |
| Aug 23, 4:28 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 32 min |
| Aug 23, 4:29 PM MDT | Tornado Warning | RIW | Natrona | 31 min |
| Aug 23, 4:34 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 11 min |
| Aug 23, 4:36 PM MDT | Special Weather Statement | CYS | Laramie | 39 min |
| Aug 23, 4:39 PM MDT | Special Weather Statement | CYS | Laramie | 21 min |
| Aug 23, 4:42 PM MDT | Special Weather Statement | CYS | Converse | 48 min |
| Aug 23, 4:42 PM MDT | Tornado Warning | RIW | Johnson, Natrona | 33 min |
| Aug 23, 4:44 PM MDT | Special Weather Statement | BYZ | Sheridan | 61 min |
| Aug 23, 4:44 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs, Washakie | 31 min |
| Aug 23, 4:52 PM MDT | Special Weather Statement | RIW | 23 min | |
| Aug 23, 4:54 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 36 min |
| Aug 23, 4:59 PM MDT | Areal Flood Advisory | CYS | Laramie | 3 hr |
| Aug 23, 4:59 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 25 min |
| Aug 23, 5:01 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 29 min |
| Aug 23, 5:04 PM MDT | Special Weather Statement | RIW | 41 min | |
| Aug 23, 5:12 PM MDT | Tornado Warning | RIW | Johnson, Natrona | 33 min |
| Aug 23, 5:14 PM MDT | Special Weather Statement | CYS | Goshen | 46 min |
| Aug 23, 5:15 PM MDT | Special Weather Statement | RIW | Hot Springs | 30 min |
| Aug 23, 5:19 PM MDT | Special Weather Statement | RIW | Johnson | 26 min |
| Aug 23, 5:27 PM MDT | Special Weather Statement | CYS | Laramie | 33 min |
| Aug 23, 5:28 PM MDT | Special Weather Statement | CYS | Niobrara | 32 min |
| Aug 23, 5:30 PM MDT | Special Weather Statement | CYS | Niobrara | 45 min |
| Aug 23, 5:36 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 39 min |
| Aug 23, 5:40 PM MDT | Special Weather Statement | RIW | Natrona | 35 min |
| Aug 23, 5:59 PM MDT | Special Weather Statement | CYS | Goshen | 46 min |
| Aug 23, 5:59 PM MDT | Special Weather Statement | RIW | Fremont | 31 min |
| Aug 23, 6:01 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 44 min |
| Aug 23, 6:06 PM MDT | Areal Flood Advisory | RIW | Natrona | 3 hr |
| Aug 23, 6:15 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 30 min |
| Aug 23, 6:15 PM MDT | Special Weather Statement | UNR | Campbell | 30 min |
| Aug 23, 6:28 PM MDT | Special Weather Statement | RIW | Fremont | 32 min |
| Aug 23, 6:31 PM MDT | Special Weather Statement | UNR | Campbell | 44 min |
| Aug 23, 6:32 PM MDT | Special Weather Statement | CYS | Goshen | 28 min |
| Aug 23, 6:41 PM MDT | Areal Flood Advisory | CYS | Laramie | 3 hr |
| Aug 23, 6:41 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 49 min |
| Aug 23, 6:43 PM MDT | Special Weather Statement | UNR | Weston | 32 min |
| Aug 23, 6:45 PM MDT | Special Weather Statement | CYS | 30 min | |
| Aug 23, 6:46 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 44 min |
| Aug 23, 6:53 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Weston | 52 min |
| Aug 23, 7:04 PM MDT | Special Weather Statement | RIW | Fremont | 26 min |
| Aug 23, 7:04 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 56 min |
| Aug 23, 7:11 PM MDT | Special Weather Statement | CYS | Converse | 49 min |
| Aug 23, 7:14 PM MDT | Special Weather Statement | RIW | Fremont | 31 min |
| Aug 23, 7:31 PM MDT | Special Weather Statement | BYZ | Sheridan | 59 min |
| Aug 23, 7:53 PM MDT | Areal Flood Advisory | BYZ | Sheridan | 4 hr |
| Aug 23, 7:57 PM MDT | Special Weather Statement | UNR | Crook, Weston | 48 min |
| Aug 23, 8:41 PM MDT | Special Weather Statement | UNR | Crook | 49 min |
| Aug 23, 8:58 PM MDT | Areal Flood Advisory | RIW | Johnson | 3 hr |
| Aug 23, 9:35 PM MDT | Special Weather Statement | UNR | Weston | 40 min |
| Aug 24, 1:01 PM MDT | Red Flag Warning | CYS | 32 hr | |
| Aug 24, 2:10 PM MDT | Red Flag Warning | RIW | Fremont, Lincoln, Natrona, Park, Sublette, Sweetwater and 2 more | 54 hr |
| Aug 25, 8:02 AM MDT | Dense Fog Advisory | CYS | Goshen | 78 min |
| Aug 25, 2:07 PM MDT | Red Flag Warning | RIW | Lincoln, Sublette, Sweetwater | 30 hr |
| Aug 25, 4:36 PM MDT | Special Weather Statement | RIW | Big Horn | 24 min |
| Aug 25, 5:02 PM MDT | Special Weather Statement | RIW | Big Horn | 28 min |
| Aug 25, 5:31 PM MDT | Special Weather Statement | RIW | Washakie | 29 min |
| Aug 25, 5:32 PM MDT | Special Weather Statement | BYZ | Sheridan | 28 min |
| Aug 25, 5:47 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 43 min |
| Aug 25, 5:58 PM MDT | Special Weather Statement | RIW | Johnson | 32 min |
| Aug 25, 6:02 PM MDT | Special Weather Statement | RIW | Johnson | 28 min |
| Aug 25, 6:07 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 53 min |
| Aug 25, 6:15 PM MDT | Mesoscale Discussion | SPC | Campbell, Crook, Weston | 2 hr |
| Aug 25, 6:27 PM MDT | Special Weather Statement | RIW | Hot Springs | 48 min |
| Aug 25, 6:33 PM MDT | Severe Thunderstorm Watch | SPC | Crook, Weston | 6 hr |
| Aug 25, 6:35 PM MDT | Special Weather Statement | RIW | Johnson | 40 min |
| Aug 25, 6:39 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 54 min |
| Aug 25, 6:54 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook, Weston | 70 min |
| Aug 25, 7:14 PM MDT | Special Weather Statement | RIW | 46 min | |
| Aug 25, 7:18 PM MDT | Special Weather Statement | RIW | Natrona | 27 min |
| Aug 25, 7:29 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 46 min |
| Aug 25, 7:55 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 65 min |
| Aug 25, 8:17 PM MDT | Special Weather Statement | CYS | Niobrara | 28 min |
| Aug 26, 2:15 AM MDT | Red Flag Warning | CYS | 13 hr | |
| Aug 26, 1:54 PM MDT | Fire Weather Watch | CYS | 13 hr | |
| Aug 27, 1:27 AM MDT | Fire Weather Watch | RIW | Fremont, Lincoln, Sublette, Sweetwater, Teton, Uinta | 12 hr |
| Aug 27, 2:47 AM MDT | Fire Weather Watch | CYS | 48 hr | |
| Aug 27, 2:47 AM MDT | Red Flag Warning | CYS | 41 hr | |
| Aug 27, 1:33 PM MDT | Red Flag Warning | RIW | Fremont, Lincoln, Natrona, Park, Sublette, Sweetwater and 2 more | 53 hr |
| Aug 29, 3:09 AM MDT | Red Flag Warning | CYS | 17 hr | |
| Aug 29, 2:53 PM MDT | Special Weather Statement | RIW | Sweetwater | 22 min |
| Aug 29, 3:24 PM MDT | Special Weather Statement | RIW | Sweetwater | 36 min |
| Aug 29, 4:03 PM MDT | Special Weather Statement | RIW | Sweetwater | 42 min |
| Aug 29, 4:40 PM MDT | Special Weather Statement | RIW | 50 min | |
| Aug 29, 4:45 PM MDT | Special Weather Statement | RIW | Sweetwater | 45 min |
| Aug 29, 7:35 PM MDT | Special Weather Statement | RIW | 40 min | |
| Aug 30, 3:21 AM MDT | Red Flag Warning | CYS | 17 hr | |
| Aug 30, 1:38 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs, Washakie | 52 min |
| Aug 30, 1:42 PM MDT | Special Weather Statement | RIW | Sweetwater | 33 min |
| Aug 30, 1:47 PM MDT | Special Weather Statement | RIW | Fremont | 43 min |
| Aug 30, 1:49 PM MDT | Special Weather Statement | RIW | Washakie | 26 min |
| Aug 30, 1:51 PM MDT | Special Weather Statement | RIW | Sublette | 24 min |
| Aug 30, 2:11 PM MDT | Tornado Warning | RIW | Fremont | 12 min |
| Aug 30, 2:13 PM MDT | Mesoscale Discussion | SPC | Laramie | 3 hr |
| Aug 30, 2:27 PM MDT | Special Weather Statement | RIW | Natrona | 48 min |
| Aug 30, 2:48 PM MDT | Special Weather Statement | RIW | 27 min | |
| Aug 30, 3:19 PM MDT | Special Weather Statement | CYS | Converse | 41 min |
| Aug 30, 3:59 PM MDT | Special Weather Statement | UNR | Campbell | 46 min |
| Aug 30, 4:02 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 58 min |
| Aug 30, 4:27 PM MDT | Special Weather Statement | CYS | Laramie | 33 min |
| Aug 30, 4:54 PM MDT | Mesoscale Discussion | SPC | Converse, Goshen, Niobrara, Platte, Weston | 96 min |
| Aug 30, 5:03 PM MDT | Special Weather Statement | CYS | Goshen | 42 min |
| Aug 30, 7:38 PM MDT | Special Weather Statement | CYS | Goshen | 37 min |
| Aug 31, 1:12 AM MDT | Fire Weather Watch | CYS | 24 hr | |
| Aug 31, 1:12 AM MDT | Fire Weather Watch | CYS | 43 hr | |
| Aug 31, 2:27 AM MDT | Fire Weather Watch | RIW | Fremont, Lincoln, Natrona, Sublette, Sweetwater, Teton and 1 more | 12 hr |
| Aug 31, 2:24 PM MDT | Red Flag Warning | CYS | 30 hr | |
| Aug 31, 2:48 PM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 6 more | 53 hr |
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 | 156 |
| Tornado Warning | 8 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 30 |
| Special Weather Statement | 303 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 10 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 26 |
| Fire | |
| Red Flag Warning | 26 |
| Fire Weather Watch | 22 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Laramie County80
- Platte County80
- Niobrara County61
- Converse County56
- Goshen County55
- Johnson County52
- Weston County46
- Campbell County41
- Natrona County40
- Crook County38
- Albany County33
- Fremont County30
- Washakie County29
- Sheridan County29
- Hot Springs County28
- Big Horn County20
- Sweetwater County20
- Sublette County14
- Teton County13
- Lincoln County12
- Park County10
- Uinta County9
- Carbon County7
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. Rebuilt daily.