Alert archive / Wyoming / 2011
Weather alerts in Wyoming, July 2011
359 weather alerts in July 2011, 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 2011. Tap one for its archive.
- Alerts
- 359
- Warnings
- 125
- Watches
- 13
- Advisories
- 24
- Busiest day
- July 13, 201137 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, 6:43 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 47 min |
| Jun 30, 7:13 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 62 min |
| Jun 30, 7:25 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie | 2 hr |
| Jun 30, 8:03 PM MDT | River Flood Warning | RIW | Fremont | 62 hr |
| Jul 1, 7:01 AM MDT | Special Weather Statement | RIW | Johnson | 44 min |
| Jul 1, 7:52 AM MDT | Special Weather Statement | RIW | Natrona | 38 min |
| Jul 1, 7:53 AM MDT | Special Weather Statement | RIW | Johnson | 52 min |
| Jul 1, 8:51 AM MDT | Areal Flood Advisory | RIW | Fremont | 24 hr |
| Jul 1, 9:25 AM MDT | Areal Flood Advisory | RIW | Fremont | 24 hr |
| Jul 1, 11:21 AM MDT | Special Weather Statement | RIW | Natrona | 39 min |
| Jul 1, 11:30 AM MDT | Severe Thunderstorm Warning | RIW | Natrona | 30 min |
| Jul 1, 11:35 AM MDT | Flash Flood Warning | RIW | Natrona | 102 min |
| Jul 1, 11:52 AM MDT | Areal Flood Advisory | BYZ | Sheridan | 21 hr |
| Jul 1, 1:50 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 55 min |
| Jul 1, 2:43 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie | 47 min |
| Jul 1, 2:47 PM MDT | Mesoscale Discussion | SPC | Goshen | 58 min |
| Jul 1, 9:05 PM MDT | Areal Flood Warning | RIW | Lincoln, Sublette | 67 hr |
| Jul 2, 7:49 AM MDT | Areal Flood Warning | RIW | Fremont | 24 hr |
| Jul 2, 12:17 PM MDT | Mesoscale Discussion | SPC | Albany, Campbell, Converse, Crook, Goshen, Laramie and 3 more | 58 min |
| Jul 2, 12:22 PM MDT | Areal Flood Warning | RIW | Big Horn | 44 hr |
| Jul 2, 2:13 PM MDT | Tornado Watch | SPC | Campbell, Converse, Crook, Goshen, Laramie, Niobrara and 3 more | 8 hr |
| Jul 2, 2:25 PM MDT | Special Weather Statement | RIW | Sweetwater | 50 min |
| Jul 2, 2:26 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 64 min |
| Jul 2, 2:37 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Weston | 53 min |
| Jul 2, 2:51 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 39 min |
| Jul 2, 2:57 PM MDT | Flash Flood Warning | UNR | Campbell, Crook | 4 hr |
| Jul 2, 3:15 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 25 min |
| Jul 2, 3:17 PM MDT | Special Weather Statement | RIW | 58 min | |
| Jul 2, 3:23 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 67 min |
| Jul 2, 3:27 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 63 min |
| Jul 2, 3:50 PM MDT | Tornado Warning | CYS | Converse, Niobrara | 40 min |
| Jul 2, 3:50 PM MDT | Special Weather Statement | RIW | Sublette | 40 min |
| Jul 2, 3:59 PM MDT | Tornado Warning | UNR | Crook, Weston | 46 min |
| Jul 2, 4:11 PM MDT | Special Weather Statement | RIW | 64 min | |
| Jul 2, 4:22 PM MDT | Tornado Warning | CYS | Converse, Platte | 38 min |
| Jul 2, 4:27 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 63 min |
| Jul 2, 4:29 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 46 min |
| Jul 2, 4:30 PM MDT | Flash Flood Warning | UNR | Crook, Weston | 6 hr |
| Jul 2, 4:35 PM MDT | Areal Flood Advisory | RIW | Sweetwater | 41 hr |
| Jul 2, 4:42 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Niobrara, Platte | 48 min |
| Jul 2, 4:50 PM MDT | Tornado Warning | UNR | Crook, Weston | 23 min |
| Jul 2, 4:53 PM MDT | Special Weather Statement | RIW | 37 min | |
| Jul 2, 4:53 PM MDT | Tornado Warning | UNR | Weston | 52 min |
| Jul 2, 4:59 PM MDT | Mesoscale Discussion | SPC | Campbell, Converse, Crook, Goshen, Niobrara, Platte and 1 more | 2 hr |
| Jul 2, 5:01 PM MDT | Tornado Warning | CYS | Platte | 31 min |
| Jul 2, 5:01 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 59 min |
| Jul 2, 5:30 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Goshen, Niobrara, Platte | 45 min |
| Jul 2, 5:35 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 40 min |
| Jul 2, 5:40 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 37 min |
| Jul 2, 5:52 PM MDT | Tornado Warning | UNR | Weston | 21 min |
| Jul 2, 6:04 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 41 min |
| Jul 2, 6:22 PM MDT | Tornado Warning | CYS | Goshen | 37 min |
| Jul 2, 6:44 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 61 min |
| Jul 2, 6:48 PM MDT | Mesoscale Discussion | SPC | Crook, Goshen, Niobrara, Weston | 117 min |
| Jul 2, 6:56 PM MDT | Tornado Warning | CYS | Goshen | 49 min |
| Jul 2, 7:23 PM MDT | Tornado Warning | CYS | Goshen | 37 min |
| Jul 2, 7:54 PM MDT | Tornado Warning | CYS | Goshen | 40 min |
| Jul 2, 8:25 PM MDT | Flash Flood Warning | CYS | Goshen | 6 hr |
| Jul 2, 8:30 PM MDT | Tornado Warning | CYS | Goshen | 45 min |
| Jul 3, 1:55 AM MDT | Areal Flood Warning | CYS | Goshen | 7 hr |
| Jul 3, 8:03 AM MDT | Flash Flood Warning | RIW | Fremont | 44 min |
| Jul 3, 4:31 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs, Washakie | 89 min |
| Jul 3, 5:12 PM MDT | Special Weather Statement | RIW | Big Horn | 63 min |
| Jul 3, 6:12 PM MDT | Special Weather Statement | RIW | Big Horn | 33 min |
| Jul 3, 6:29 PM MDT | Mesoscale Discussion | SPC | Campbell, Crook, Johnson, Sheridan | 2 hr |
| Jul 3, 7:04 PM MDT | Special Weather Statement | RIW | Teton | 41 min |
| Jul 3, 7:14 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 43 min |
| Jul 3, 7:24 PM MDT | Special Weather Statement | RIW | Natrona | 51 min |
| Jul 3, 8:10 PM MDT | Special Weather Statement | BYZ | Sheridan | 65 min |
| Jul 4, 9:34 AM MDT | Areal Flood Warning | RIW | Lincoln | 60 hr |
| Jul 4, 10:34 AM MDT | River Flood Warning | RIW | Fremont | 28 hr |
| Jul 4, 10:56 AM MDT | Areal Flood Advisory | RIW | Sublette | 24 hr |
| Jul 4, 12:27 PM MDT | Special Weather Statement | RIW | 48 min | |
| Jul 4, 2:25 PM MDT | Special Weather Statement | RIW | Lincoln, Sublette | 50 min |
| Jul 4, 2:44 PM MDT | Flash Flood Watch | RIW | Lincoln | 49 hr |
| Jul 4, 4:27 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 29 min |
| Jul 4, 5:27 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 33 min |
| Jul 4, 7:39 PM MDT | Special Weather Statement | RIW | 51 min | |
| Jul 4, 8:45 PM MDT | Special Weather Statement | RIW | Teton | 45 min |
| Jul 4, 9:26 PM MDT | Special Weather Statement | RIW | Teton | 49 min |
| Jul 4, 9:53 PM MDT | Special Weather Statement | RIW | Park | 52 min |
| Jul 4, 10:37 PM MDT | Special Weather Statement | RIW | Teton | 38 min |
| Jul 5, 3:19 AM MDT | Flash Flood Watch | CYS | Goshen, Laramie | 19 hr |
| Jul 5, 10:35 AM MDT | Areal Flood Advisory | RIW | Sublette | 24 hr |
| Jul 5, 1:17 PM MDT | Mesoscale Discussion | SPC | Niobrara | 73 min |
| Jul 5, 3:04 PM MDT | Special Weather Statement | RIW | Hot Springs | 41 min |
| Jul 5, 3:19 PM MDT | Areal Flood Advisory | UNR | Crook, Weston | 5 hr |
| Jul 5, 3:34 PM MDT | Areal Flood Advisory | RIW | Fremont, Hot Springs | 4 hr |
| Jul 5, 3:40 PM MDT | Special Weather Statement | RIW | Fremont | 50 min |
| Jul 5, 4:06 PM MDT | River Flood Warning | RIW | Fremont | 5 days |
| Jul 5, 4:06 PM MDT | Special Weather Statement | RIW | Fremont | 39 min |
| Jul 5, 4:12 PM MDT | Areal Flood Advisory | RIW | Fremont | 5 hr |
| Jul 5, 5:24 PM MDT | Areal Flood Advisory | RIW | Teton | 2 hr |
| Jul 5, 5:39 PM MDT | Special Weather Statement | RIW | 51 min | |
| Jul 5, 6:19 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 56 min |
| Jul 5, 6:22 PM MDT | Special Weather Statement | RIW | Big Horn | 38 min |
| Jul 5, 6:47 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 58 min |
| Jul 5, 6:50 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Weston | 40 min |
| Jul 5, 6:57 PM MDT | Special Weather Statement | RIW | 48 min | |
| Jul 5, 7:13 PM MDT | Special Weather Statement | RIW | Big Horn | 47 min |
| Jul 5, 7:54 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 34 min |
| Jul 5, 8:03 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 72 min |
| Jul 5, 8:12 PM MDT | Special Weather Statement | RIW | 63 min | |
| Jul 5, 8:23 PM MDT | Flash Flood Warning | RIW | Park | 3 hr |
| Jul 5, 8:23 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 82 min |
| Jul 5, 9:12 PM MDT | Special Weather Statement | RIW | Park | 63 min |
| Jul 5, 9:28 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Park | 29 min |
| Jul 5, 10:08 PM MDT | Special Weather Statement | RIW | Big Horn | 52 min |
| Jul 5, 11:41 PM MDT | Special Weather Statement | BYZ | Sheridan | 49 min |
| Jul 6, 9:56 AM MDT | Areal Flood Advisory | RIW | Sublette | 24 hr |
| Jul 6, 1:48 PM MDT | Special Weather Statement | RIW | 42 min | |
| Jul 6, 2:19 PM MDT | Mesoscale Discussion | SPC | Big Horn, Campbell, Crook, Johnson, Sheridan | 2 hr |
| Jul 6, 2:28 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 62 min |
| Jul 6, 2:38 PM MDT | Special Weather Statement | RIW | Hot Springs | 52 min |
| Jul 6, 2:38 PM MDT | Mesoscale Discussion | SPC | Laramie | 67 min |
| Jul 6, 2:40 PM MDT | Special Weather Statement | RIW | Fremont | 50 min |
| Jul 6, 2:50 PM MDT | Special Weather Statement | RIW | Sheridan | 40 min |
| Jul 6, 3:05 PM MDT | Special Weather Statement | RIW | Sweetwater | 40 min |
| Jul 6, 3:19 PM MDT | Areal Flood Advisory | CYS | Niobrara | 75 min |
| Jul 6, 3:44 PM MDT | Flash Flood Warning | CYS | Niobrara | 3 hr |
| Jul 6, 3:52 PM MDT | Special Weather Statement | RIW | Johnson | 38 min |
| Jul 6, 4:26 PM MDT | Special Weather Statement | RIW | 49 min | |
| Jul 6, 4:58 PM MDT | Special Weather Statement | RIW | Big Horn | 47 min |
| Jul 6, 6:37 PM MDT | Special Weather Statement | RIW | Park | 38 min |
| Jul 6, 7:14 PM MDT | Special Weather Statement | RIW | Park | 31 min |
| Jul 6, 7:38 PM MDT | Special Weather Statement | RIW | Big Horn | 22 min |
| Jul 6, 7:49 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Park | 25 min |
| Jul 6, 8:01 PM MDT | Special Weather Statement | RIW | Washakie | 44 min |
| Jul 6, 9:02 PM MDT | Special Weather Statement | RIW | Hot Springs | 28 min |
| Jul 6, 9:19 PM MDT | Special Weather Statement | RIW | Hot Springs | 41 min |
| Jul 6, 9:20 PM MDT | Special Weather Statement | RIW | Hot Springs | 40 min |
| Jul 6, 9:24 PM MDT | Special Weather Statement | BYZ | Sheridan | 66 min |
| Jul 6, 9:41 PM MDT | Special Weather Statement | RIW | Fremont | 49 min |
| Jul 6, 10:19 PM MDT | Special Weather Statement | RIW | Fremont | 41 min |
| Jul 7, 9:42 AM MDT | Areal Flood Advisory | RIW | Sublette | 24 hr |
| Jul 7, 2:33 PM MDT | Special Weather Statement | BYZ | Sheridan | 57 min |
| Jul 7, 4:25 PM MDT | Special Weather Statement | RIW | 50 min | |
| Jul 7, 4:49 PM MDT | Special Weather Statement | RIW | Natrona | 41 min |
| Jul 7, 6:01 PM MDT | Special Weather Statement | RIW | Natrona | 29 min |
| Jul 8, 9:49 AM MDT | Areal Flood Advisory | RIW | Sublette | 24 hr |
| Jul 8, 1:38 PM MDT | Mesoscale Discussion | SPC | Park | 97 min |
| Jul 8, 3:28 PM MDT | Special Weather Statement | RIW | 32 min | |
| Jul 8, 4:26 PM MDT | Special Weather Statement | RIW | Teton | 49 min |
| Jul 8, 5:15 PM MDT | Special Weather Statement | RIW | Teton | 45 min |
| Jul 8, 7:24 PM MDT | Special Weather Statement | RIW | Johnson | 51 min |
| Jul 8, 10:01 PM MDT | River Flood Warning | CYS | Carbon | 53 hr |
| Jul 8, 11:31 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 59 min |
| Jul 9, 9:55 AM MDT | Areal Flood Advisory | RIW | Sublette | 24 hr |
| Jul 9, 7:13 PM MDT | Special Weather Statement | RIW | Lincoln | 62 min |
| Jul 10, 7:54 AM MDT | River Flood Warning | CYS | Albany | 42 hr |
| Jul 10, 10:07 AM MDT | Areal Flood Advisory | RIW | Sublette | 24 hr |
| Jul 10, 10:29 AM MDT | Areal Flood Advisory | RIW | Sublette | 48 hr |
| Jul 10, 2:59 PM MDT | Special Weather Statement | RIW | Teton | 46 min |
| Jul 10, 3:17 PM MDT | Special Weather Statement | RIW | Sublette | 43 min |
| Jul 10, 3:20 PM MDT | Special Weather Statement | RIW | Fremont | 40 min |
| Jul 10, 3:22 PM MDT | Special Weather Statement | RIW | 38 min | |
| Jul 10, 3:26 PM MDT | Special Weather Statement | RIW | Teton | 49 min |
| Jul 10, 4:01 PM MDT | Special Weather Statement | RIW | 29 min | |
| Jul 10, 4:05 PM MDT | Special Weather Statement | RIW | Fremont | 40 min |
| Jul 10, 5:04 PM MDT | Special Weather Statement | RIW | Sweetwater | 41 min |
| Jul 11, 1:47 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 58 min |
| Jul 11, 1:50 PM MDT | Mesoscale Discussion | SPC | Campbell, Converse, Crook, Goshen, Niobrara, Platte and 1 more | 85 min |
| Jul 11, 2:07 PM MDT | Severe Thunderstorm Watch | SPC | Campbell, Crook, Goshen, Niobrara, Weston | 7 hr |
| Jul 11, 2:31 PM MDT | Special Weather Statement | RIW | Sublette | 44 min |
| Jul 11, 2:38 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 41 min |
| Jul 11, 2:42 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 19 min |
| Jul 11, 3:13 PM MDT | Special Weather Statement | RIW | Sublette | 47 min |
| Jul 11, 3:16 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 29 min |
| Jul 11, 3:37 PM MDT | Special Weather Statement | RIW | Sublette | 38 min |
| Jul 11, 3:44 PM MDT | Tornado Warning | CYS | Niobrara | 46 min |
| Jul 11, 4:01 PM MDT | Mesoscale Discussion | SPC | Niobrara | 29 min |
| Jul 11, 4:06 PM MDT | Tornado Watch | SPC | Niobrara | 5 hr |
| Jul 11, 4:13 PM MDT | Special Weather Statement | RIW | 47 min | |
| Jul 11, 4:24 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 51 min |
| Jul 11, 4:30 PM MDT | Special Weather Statement | BYZ | Big Horn | 60 min |
| Jul 11, 5:00 PM MDT | Tornado Warning | BYZ | Sheridan | 30 min |
| Jul 11, 5:25 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 65 min |
| Jul 11, 6:16 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 59 min |
| Jul 11, 6:54 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 51 min |
| Jul 11, 7:29 PM MDT | Special Weather Statement | RIW | 46 min | |
| Jul 11, 7:31 PM MDT | Special Weather Statement | RIW | Teton | 44 min |
| Jul 11, 10:12 PM MDT | Special Weather Statement | RIW | Teton | 63 min |
| Jul 12, 8:34 AM MDT | Special Weather Statement | RIW | Teton | 41 min |
| Jul 12, 10:31 AM MDT | Special Weather Statement | RIW | Teton | 44 min |
| Jul 12, 11:18 AM MDT | Special Weather Statement | RIW | Teton | 42 min |
| Jul 12, 11:56 AM MDT | Special Weather Statement | RIW | Johnson | 49 min |
| Jul 12, 12:03 PM MDT | Special Weather Statement | RIW | Teton | 42 min |
| Jul 12, 12:07 PM MDT | Flash Flood Watch | CYS | Laramie | 18 hr |
| Jul 12, 12:07 PM MDT | Flash Flood Watch | RIW | Fremont, Hot Springs, Lincoln, Park, Sublette, Teton | 6 hr |
| Jul 12, 12:12 PM MDT | Special Weather Statement | RIW | Hot Springs | 48 min |
| Jul 12, 12:33 PM MDT | Special Weather Statement | RIW | Teton | 42 min |
| Jul 12, 12:39 PM MDT | Special Weather Statement | RIW | Teton | 36 min |
| Jul 12, 12:46 PM MDT | Special Weather Statement | RIW | Sweetwater | 44 min |
| Jul 12, 1:24 PM MDT | Special Weather Statement | RIW | Sweetwater | 51 min |
| Jul 12, 1:30 PM MDT | Areal Flood Advisory | RIW | Park | 60 min |
| Jul 12, 1:40 PM MDT | Areal Flood Advisory | RIW | Johnson, Washakie | 60 min |
| Jul 12, 1:50 PM MDT | Special Weather Statement | RIW | Natrona | 40 min |
| Jul 12, 2:06 PM MDT | Special Weather Statement | RIW | Sublette | 39 min |
| Jul 12, 2:09 PM MDT | Flash Flood Warning | RIW | Johnson, Washakie | 3 hr |
| Jul 12, 2:26 PM MDT | Flash Flood Warning | RIW | Johnson | 3 hr |
| Jul 12, 2:32 PM MDT | Severe Thunderstorm Warning | RIW | Johnson, Washakie | 58 min |
| Jul 12, 3:59 PM MDT | Special Weather Statement | RIW | 46 min | |
| Jul 12, 4:26 PM MDT | Areal Flood Advisory | RIW | Fremont | 3 hr |
| Jul 12, 4:29 PM MDT | Special Weather Statement | RIW | Big Horn | 46 min |
| Jul 12, 4:32 PM MDT | Special Weather Statement | RIW | Big Horn | 43 min |
| Jul 12, 4:59 PM MDT | Flash Flood Warning | RIW | Johnson, Washakie | 7 hr |
| Jul 12, 5:12 PM MDT | Flash Flood Warning | RIW | Johnson | 6 hr |
| Jul 12, 5:13 PM MDT | Special Weather Statement | RIW | Fremont | 47 min |
| Jul 12, 5:27 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 63 min |
| Jul 12, 5:36 PM MDT | Flash Flood Warning | CYS | Albany, Goshen, Laramie, Platte | 3 hr |
| Jul 12, 5:49 PM MDT | Special Weather Statement | RIW | Hot Springs | 41 min |
| Jul 12, 5:53 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 67 min |
| Jul 12, 6:00 PM MDT | Special Weather Statement | RIW | Big Horn | 60 min |
| Jul 12, 6:03 PM MDT | Tornado Warning | CYS | Goshen, Laramie, Platte | 30 min |
| Jul 12, 6:03 PM MDT | Tornado Warning | CYS | Laramie | 27 min |
| Jul 12, 6:56 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 45 min |
| Jul 12, 7:09 PM MDT | Flash Flood Warning | CYS | Goshen, Laramie | 8 hr |
| Jul 12, 7:46 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 32 min |
| Jul 12, 10:26 PM MDT | Flash Flood Warning | CYS | Goshen, Laramie, Platte | 4 hr |
| Jul 13, 1:13 PM MDT | Special Weather Statement | RIW | Hot Springs | 47 min |
| Jul 13, 1:30 PM MDT | Special Weather Statement | RIW | Sublette | 30 min |
| Jul 13, 1:37 PM MDT | Special Weather Statement | RIW | Hot Springs | 38 min |
| Jul 13, 1:45 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Hot Springs, Park, Washakie | 45 min |
| Jul 13, 1:47 PM MDT | Mesoscale Discussion | SPC | Sweetwater, Uinta | 88 min |
| Jul 13, 1:54 PM MDT | Tornado Warning | RIW | Hot Springs, Park, Washakie | 36 min |
| Jul 13, 2:05 PM MDT | Special Weather Statement | RIW | 40 min | |
| Jul 13, 2:09 PM MDT | Special Weather Statement | RIW | Sweetwater | 51 min |
| Jul 13, 2:23 PM MDT | Mesoscale Discussion | SPC | Laramie | 2 hr |
| Jul 13, 2:25 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Washakie | 33 min |
| Jul 13, 2:33 PM MDT | Special Weather Statement | RIW | Natrona | 42 min |
| Jul 13, 2:41 PM MDT | Special Weather Statement | RIW | Teton | 49 min |
| Jul 13, 2:50 PM MDT | Special Weather Statement | RIW | Big Horn | 40 min |
| Jul 13, 2:58 PM MDT | Special Weather Statement | RIW | 47 min | |
| Jul 13, 2:59 PM MDT | Special Weather Statement | RIW | Teton | 46 min |
| Jul 13, 3:01 PM MDT | Special Weather Statement | RIW | 44 min | |
| Jul 13, 3:12 PM MDT | Special Weather Statement | RIW | Sublette | 48 min |
| Jul 13, 3:21 PM MDT | Special Weather Statement | RIW | Hot Springs | 39 min |
| Jul 13, 3:26 PM MDT | Special Weather Statement | RIW | 34 min | |
| Jul 13, 3:28 PM MDT | Special Weather Statement | RIW | Sweetwater | 47 min |
| Jul 13, 3:33 PM MDT | Special Weather Statement | RIW | Hot Springs | 27 min |
| Jul 13, 3:49 PM MDT | Special Weather Statement | RIW | Big Horn | 41 min |
| Jul 13, 4:00 PM MDT | Special Weather Statement | RIW | Hot Springs | 45 min |
| Jul 13, 4:07 PM MDT | Special Weather Statement | RIW | 38 min | |
| Jul 13, 4:36 PM MDT | Special Weather Statement | RIW | Sweetwater | 39 min |
| Jul 13, 4:48 PM MDT | Special Weather Statement | RIW | Johnson | 42 min |
| Jul 13, 5:23 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 23 min |
| Jul 13, 5:27 PM MDT | Special Weather Statement | RIW | 48 min | |
| Jul 13, 5:33 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 57 min |
| Jul 13, 5:42 PM MDT | Special Weather Statement | RIW | Natrona | 48 min |
| Jul 13, 6:12 PM MDT | Special Weather Statement | RIW | Teton | 48 min |
| Jul 13, 6:15 PM MDT | Special Weather Statement | RIW | 45 min | |
| Jul 13, 6:49 PM MDT | Special Weather Statement | RIW | 41 min | |
| Jul 13, 8:53 PM MDT | Special Weather Statement | RIW | Sweetwater | 52 min |
| Jul 13, 8:57 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Laramie, Platte | 48 min |
| Jul 13, 9:21 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 39 min |
| Jul 13, 9:49 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 41 min |
| Jul 13, 10:26 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 32 min |
| Jul 14, 4:04 AM MDT | Flash Flood Watch | CYS | Laramie | 21 hr |
| Jul 14, 1:14 PM MDT | Mesoscale Discussion | SPC | Laramie | 2 hr |
| Jul 14, 1:56 PM MDT | Severe Thunderstorm Watch | SPC | Sheridan | 9 hr |
| Jul 14, 2:43 PM MDT | Severe Thunderstorm Watch | SPC | Goshen, Laramie | 6 hr |
| Jul 14, 4:03 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 42 min |
| Jul 14, 4:35 PM MDT | Areal Flood Advisory | CYS | Laramie | 4 hr |
| Jul 14, 4:44 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 46 min |
| Jul 14, 4:56 PM MDT | Special Weather Statement | RIW | Teton | 49 min |
| Jul 14, 5:08 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 23 min |
| Jul 14, 5:29 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 46 min |
| Jul 14, 6:20 PM MDT | Special Weather Statement | RIW | Teton | 40 min |
| Jul 14, 6:28 PM MDT | Areal Flood Advisory | CYS | Laramie | 4 hr |
| Jul 14, 6:33 PM MDT | Mesoscale Discussion | SPC | Sheridan | 57 min |
| Jul 14, 6:50 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 34 min |
| Jul 14, 7:07 PM MDT | Special Weather Statement | RIW | 23 min | |
| Jul 14, 7:10 PM MDT | Flash Flood Warning | CYS | Laramie | 2 hr |
| Jul 14, 7:37 PM MDT | Special Weather Statement | RIW | 23 min | |
| Jul 14, 8:05 PM MDT | Mesoscale Discussion | SPC | Laramie | 55 min |
| Jul 15, 12:41 AM MDT | Areal Flood Advisory | RIW | Park | 7 days |
| Jul 15, 2:39 PM MDT | Mesoscale Discussion | SPC | Sheridan | 2 hr |
| Jul 16, 3:12 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 31 min |
| Jul 16, 3:47 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie | 58 min |
| Jul 16, 3:52 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 53 min |
| Jul 16, 4:42 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 27 min |
| Jul 16, 9:53 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 58 min |
| Jul 17, 1:30 PM MDT | Severe Thunderstorm Warning | CYS | Albany | 28 min |
| Jul 17, 4:26 PM MDT | Special Weather Statement | BYZ | Sheridan | 49 min |
| Jul 17, 5:40 PM MDT | Special Weather Statement | RIW | Washakie | 20 min |
| Jul 18, 3:07 PM MDT | Special Weather Statement | RIW | Hot Springs | 38 min |
| Jul 18, 3:47 PM MDT | Special Weather Statement | RIW | Hot Springs | 43 min |
| Jul 18, 4:50 PM MDT | Special Weather Statement | RIW | Fremont | 25 min |
| Jul 18, 5:36 PM MDT | Special Weather Statement | RIW | Hot Springs | 24 min |
| Jul 18, 6:16 PM MDT | Special Weather Statement | RIW | Fremont | 29 min |
| Jul 18, 6:40 PM MDT | Special Weather Statement | RIW | Fremont | 35 min |
| Jul 18, 7:52 PM MDT | Special Weather Statement | RIW | 23 min | |
| Jul 18, 8:11 PM MDT | Special Weather Statement | RIW | 34 min | |
| Jul 19, 12:38 AM MDT | Areal Flood Advisory | CYS | Albany, Carbon | 3 hr |
| Jul 19, 12:44 PM MDT | Special Weather Statement | RIW | Sweetwater | 46 min |
| Jul 19, 1:32 PM MDT | Special Weather Statement | RIW | 28 min | |
| Jul 19, 1:36 PM MDT | Special Weather Statement | RIW | Big Horn | 24 min |
| Jul 19, 1:50 PM MDT | Special Weather Statement | RIW | Washakie | 40 min |
| Jul 19, 2:04 PM MDT | Special Weather Statement | RIW | 41 min | |
| Jul 19, 2:30 PM MDT | Special Weather Statement | RIW | Washakie | 45 min |
| Jul 19, 2:38 PM MDT | Special Weather Statement | RIW | Teton | 37 min |
| Jul 19, 3:35 PM MDT | Special Weather Statement | RIW | Teton | 40 min |
| Jul 19, 4:00 PM MDT | Special Weather Statement | RIW | Sweetwater | 45 min |
| Jul 19, 4:05 PM MDT | Special Weather Statement | RIW | Sublette | 40 min |
| Jul 19, 4:53 PM MDT | Special Weather Statement | SLC | Uinta | 37 min |
| Jul 19, 5:03 PM MDT | Special Weather Statement | RIW | Uinta | 57 min |
| Jul 19, 5:04 PM MDT | Special Weather Statement | RIW | Teton | 41 min |
| Jul 19, 5:44 PM MDT | Special Weather Statement | RIW | Teton | 61 min |
| Jul 19, 6:31 PM MDT | Special Weather Statement | RIW | Park | 44 min |
| Jul 19, 7:30 PM MDT | Special Weather Statement | RIW | 45 min | |
| Jul 19, 7:58 PM MDT | Special Weather Statement | RIW | 62 min | |
| Jul 19, 7:59 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 61 min |
| Jul 19, 8:28 PM MDT | Special Weather Statement | RIW | Sweetwater | 47 min |
| Jul 19, 8:46 PM MDT | Special Weather Statement | RIW | 59 min | |
| Jul 19, 9:14 PM MDT | Special Weather Statement | RIW | Lincoln | 61 min |
| Jul 19, 9:27 PM MDT | Special Weather Statement | RIW | Sweetwater | 63 min |
| Jul 19, 10:31 PM MDT | Special Weather Statement | RIW | Big Horn | 44 min |
| Jul 19, 10:38 PM MDT | Special Weather Statement | RIW | Johnson | 67 min |
| Jul 20, 2:32 AM MDT | Special Weather Statement | BYZ | Sheridan | 58 min |
| Jul 20, 4:13 PM MDT | Special Weather Statement | RIW | Sweetwater | 47 min |
| Jul 22, 11:40 PM MDT | Special Weather Statement | RIW | 65 min | |
| Jul 24, 2:06 PM MDT | Mesoscale Discussion | SPC | Campbell, Converse, Crook, Goshen, Laramie, Niobrara and 2 more | 84 min |
| Jul 24, 3:16 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 41 min |
| Jul 24, 3:55 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 65 min |
| Jul 24, 4:51 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 32 min |
| Jul 24, 5:49 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 56 min |
| Jul 24, 5:52 PM MDT | Flash Flood Warning | CYS | Laramie | 3 hr |
| Jul 24, 7:22 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 53 min |
| Jul 25, 11:23 AM MDT | Mesoscale Discussion | SPC | Campbell, Converse, Crook, Niobrara, Weston | 97 min |
| Jul 25, 1:30 PM MDT | Severe Thunderstorm Watch | SPC | Campbell, Crook, Sheridan, Weston | 8 hr |
| Jul 25, 1:32 PM MDT | Mesoscale Discussion | SPC | Albany, Converse, Goshen, Laramie, Niobrara, Platte | 88 min |
| Jul 25, 2:49 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 56 min |
| Jul 25, 3:59 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 61 min |
| Jul 25, 10:51 PM MDT | Special Weather Statement | RIW | Teton | 39 min |
| Jul 26, 2:01 PM MDT | Special Weather Statement | RIW | Fremont | 44 min |
| Jul 26, 2:17 PM MDT | Special Weather Statement | RIW | Fremont | 28 min |
| Jul 26, 2:52 PM MDT | Special Weather Statement | RIW | 23 min | |
| Jul 26, 4:44 PM MDT | Special Weather Statement | RIW | Natrona | 61 min |
| Jul 26, 10:00 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 30 min |
| Jul 26, 10:31 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 29 min |
| Jul 27, 2:19 PM MDT | Special Weather Statement | RIW | Johnson | 26 min |
| Jul 27, 2:49 PM MDT | Mesoscale Discussion | SPC | Campbell, Crook, Weston | 86 min |
| Jul 27, 3:05 PM MDT | Special Weather Statement | RIW | Fremont | 25 min |
| Jul 27, 3:28 PM MDT | Special Weather Statement | RIW | Johnson | 17 min |
| Jul 27, 4:19 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 56 min |
| Jul 27, 5:13 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 62 min |
| Jul 27, 7:30 PM MDT | Special Weather Statement | RIW | Johnson | 45 min |
| Jul 27, 8:38 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 82 min |
| Jul 27, 11:11 PM MDT | Special Weather Statement | BYZ | Sheridan | 34 min |
| Jul 28, 2:16 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 59 min |
| Jul 28, 2:31 PM MDT | Severe Thunderstorm Watch | SPC | Crook | 5 hr |
| Jul 28, 4:09 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 51 min |
| Jul 29, 12:59 PM MDT | Mesoscale Discussion | SPC | Crook, Goshen, Laramie, Niobrara, Platte, Weston | 91 min |
| Jul 29, 1:54 PM MDT | Severe Thunderstorm Watch | SPC | Crook, Goshen, Niobrara, Weston | 7 hr |
| Jul 29, 2:34 PM MDT | Red Flag Warning | CYS | 5 hr | |
| Jul 29, 4:37 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 68 min |
| Jul 29, 4:46 PM MDT | Mesoscale Discussion | SPC | Crook, Goshen, Niobrara, Weston | 59 min |
| Jul 31, 2:39 PM MDT | Special Weather Statement | RIW | Teton | 51 min |
| Jul 31, 3:28 PM MDT | Special Weather Statement | RIW | Teton | 47 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Laramie County44
- Goshen County40
- Crook County38
- Teton County30
- Niobrara County27
- Weston County27
- Fremont County25
- Sheridan County23
- Campbell County22
- Platte County21
- Big Horn County21
- Johnson County20
- Sublette County20
- Hot Springs County20
- Sweetwater County16
- Park County14
- Converse County12
- Washakie County12
- Natrona County11
- Lincoln County7
- Albany County7
- Uinta County3
- Carbon County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.