Alert archive / Wyoming / 2018
Weather alerts in Wyoming, August 2018
384 weather alerts in August 2018, 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 2018. Tap one for its archive.
- Alerts
- 384
- Warnings
- 68
- Watches
- 19
- Advisories
- 4
- Busiest day
- August 5, 201856 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 |
|---|---|---|---|---|
| Aug 1, 2:04 PM MDT | Special Weather Statement | RIW | Park | 26 min |
| Aug 1, 2:13 PM MDT | Special Weather Statement | RIW | Teton | 47 min |
| Aug 1, 2:41 PM MDT | Special Weather Statement | RIW | Fremont | 49 min |
| Aug 1, 2:45 PM MDT | Special Weather Statement | RIW | Park | 30 min |
| Aug 1, 3:20 PM MDT | Special Weather Statement | RIW | Big Horn | 25 min |
| Aug 1, 3:51 PM MDT | Special Weather Statement | RIW | Hot Springs | 24 min |
| Aug 1, 4:38 PM MDT | Special Weather Statement | RIW | Johnson | 22 min |
| Aug 1, 5:01 PM MDT | Special Weather Statement | RIW | Fremont | 44 min |
| Aug 1, 5:28 PM MDT | Special Weather Statement | RIW | 32 min | |
| Aug 2, 12:42 PM MDT | Fire Weather Watch | RIW | Fremont, Lincoln, Natrona, Sweetwater, Uinta | 37 hr |
| Aug 2, 1:06 PM MDT | Special Weather Statement | RIW | Hot Springs | 24 min |
| Aug 2, 1:12 PM MDT | Special Weather Statement | RIW | Park | 33 min |
| Aug 2, 1:28 PM MDT | Special Weather Statement | RIW | Fremont | 32 min |
| Aug 2, 1:51 PM MDT | Special Weather Statement | RIW | Hot Springs | 24 min |
| Aug 2, 2:04 PM MDT | Special Weather Statement | RIW | Hot Springs | 26 min |
| Aug 2, 2:05 PM MDT | Special Weather Statement | RIW | Sublette | 25 min |
| Aug 2, 2:09 PM MDT | Special Weather Statement | RIW | Fremont | 36 min |
| Aug 2, 2:12 PM MDT | Special Weather Statement | RIW | 33 min | |
| Aug 2, 2:18 PM MDT | Special Weather Statement | RIW | Washakie | 27 min |
| Aug 2, 2:33 PM MDT | Special Weather Statement | RIW | Sublette | 27 min |
| Aug 2, 2:40 PM MDT | Mesoscale Discussion | SPC | Big Horn, Park, Sheridan | 2 hr |
| Aug 2, 2:43 PM MDT | Special Weather Statement | RIW | Teton | 32 min |
| Aug 2, 2:47 PM MDT | Special Weather Statement | RIW | Big Horn | 28 min |
| Aug 2, 2:52 PM MDT | Special Weather Statement | RIW | Washakie | 23 min |
| Aug 2, 3:02 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn | 43 min |
| Aug 2, 3:12 PM MDT | Special Weather Statement | RIW | Teton | 33 min |
| Aug 2, 3:24 PM MDT | Special Weather Statement | RIW | Natrona | 36 min |
| Aug 2, 3:44 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn | 31 min |
| Aug 2, 3:56 PM MDT | Special Weather Statement | RIW | Fremont | 34 min |
| Aug 2, 4:03 PM MDT | Special Weather Statement | RIW | Teton | 27 min |
| Aug 2, 4:22 PM MDT | Special Weather Statement | RIW | Hot Springs | 38 min |
| Aug 2, 4:31 PM MDT | Special Weather Statement | RIW | 29 min | |
| Aug 2, 4:37 PM MDT | Special Weather Statement | RIW | Sheridan | 23 min |
| Aug 2, 4:50 PM MDT | Special Weather Statement | RIW | Natrona | 25 min |
| Aug 2, 4:54 PM MDT | Special Weather Statement | RIW | Teton | 36 min |
| Aug 2, 5:02 PM MDT | Special Weather Statement | BYZ | Sheridan | 43 min |
| Aug 2, 5:04 PM MDT | Special Weather Statement | RIW | 26 min | |
| Aug 2, 5:21 PM MDT | Special Weather Statement | RIW | Sublette | 24 min |
| Aug 2, 5:23 PM MDT | Special Weather Statement | RIW | 37 min | |
| Aug 2, 5:41 PM MDT | Special Weather Statement | RIW | Sublette | 34 min |
| Aug 2, 5:42 PM MDT | Special Weather Statement | RIW | 33 min | |
| Aug 2, 5:58 PM MDT | Special Weather Statement | BYZ | Sheridan | 32 min |
| Aug 2, 5:59 PM MDT | Special Weather Statement | RIW | Sublette | 31 min |
| Aug 2, 6:09 PM MDT | Special Weather Statement | RIW | Park | 36 min |
| Aug 2, 6:17 PM MDT | Special Weather Statement | RIW | Park | 28 min |
| Aug 2, 6:23 PM MDT | Special Weather Statement | RIW | Lincoln | 37 min |
| Aug 2, 6:51 PM MDT | Special Weather Statement | RIW | Park | 24 min |
| Aug 2, 6:57 PM MDT | Special Weather Statement | RIW | Park | 33 min |
| Aug 2, 7:09 PM MDT | Special Weather Statement | RIW | Lincoln | 36 min |
| Aug 2, 7:20 PM MDT | Special Weather Statement | RIW | Park | 25 min |
| Aug 2, 7:53 PM MDT | Special Weather Statement | RIW | Fremont | 22 min |
| Aug 2, 7:58 PM MDT | Special Weather Statement | RIW | Big Horn | 32 min |
| Aug 2, 8:20 PM MDT | Special Weather Statement | RIW | Fremont | 25 min |
| Aug 2, 8:24 PM MDT | Special Weather Statement | RIW | Big Horn | 36 min |
| Aug 2, 8:33 PM MDT | Special Weather Statement | RIW | Big Horn | 27 min |
| Aug 2, 9:29 PM MDT | Special Weather Statement | RIW | Fremont | 31 min |
| Aug 3, 2:01 AM MDT | Red Flag Warning | RIW | Lincoln, Uinta | 19 hr |
| Aug 3, 12:50 PM MDT | Special Weather Statement | RIW | Fremont | 25 min |
| Aug 3, 1:16 PM MDT | Special Weather Statement | RIW | 29 min | |
| Aug 3, 1:22 PM MDT | Special Weather Statement | RIW | 23 min | |
| Aug 3, 1:43 PM MDT | Special Weather Statement | RIW | Fremont | 47 min |
| Aug 3, 1:45 PM MDT | Fire Weather Watch | CYS | 13 hr | |
| Aug 3, 1:45 PM MDT | Special Weather Statement | RIW | 45 min | |
| Aug 3, 1:48 PM MDT | Special Weather Statement | RIW | 42 min | |
| Aug 3, 1:48 PM MDT | Mesoscale Discussion | SPC | Big Horn, Hot Springs, Park, Teton | 117 min |
| Aug 3, 2:00 PM MDT | Special Weather Statement | RIW | Big Horn, Hot Springs, Washakie | 30 min |
| Aug 3, 2:05 PM MDT | Special Weather Statement | RIW | 25 min | |
| Aug 3, 2:20 PM MDT | Special Weather Statement | RIW | 40 min | |
| Aug 3, 2:24 PM MDT | Special Weather Statement | RIW | Fremont | 36 min |
| Aug 3, 2:26 PM MDT | Special Weather Statement | RIW | 34 min | |
| Aug 3, 2:32 PM MDT | Special Weather Statement | RIW | Big Horn, Hot Springs, Washakie | 43 min |
| Aug 3, 2:51 PM MDT | Special Weather Statement | RIW | Hot Springs | 24 min |
| Aug 3, 2:57 PM MDT | Special Weather Statement | RIW | Fremont | 48 min |
| Aug 3, 3:00 PM MDT | Special Weather Statement | RIW | Natrona | 45 min |
| Aug 3, 3:15 PM MDT | Special Weather Statement | RIW | Fremont | 30 min |
| Aug 3, 3:18 PM MDT | Special Weather Statement | RIW | Washakie | 27 min |
| Aug 3, 3:23 PM MDT | Special Weather Statement | RIW | 22 min | |
| Aug 3, 3:27 PM MDT | Special Weather Statement | RIW | 48 min | |
| Aug 3, 3:51 PM MDT | Special Weather Statement | RIW | 39 min | |
| Aug 3, 3:53 PM MDT | Special Weather Statement | RIW | Big Horn | 52 min |
| Aug 3, 4:29 PM MDT | Special Weather Statement | RIW | Johnson | 31 min |
| Aug 3, 4:31 PM MDT | Special Weather Statement | CYS | Albany | 59 min |
| Aug 3, 4:34 PM MDT | Special Weather Statement | BYZ | Sheridan | 41 min |
| Aug 3, 4:40 PM MDT | Special Weather Statement | RIW | Washakie | 35 min |
| Aug 3, 5:03 PM MDT | Special Weather Statement | RIW | Johnson | 27 min |
| Aug 3, 5:14 PM MDT | Special Weather Statement | RIW | Sublette | 31 min |
| Aug 3, 5:32 PM MDT | Special Weather Statement | RIW | Johnson | 28 min |
| Aug 3, 5:39 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 55 min |
| Aug 3, 6:41 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 49 min |
| Aug 3, 7:29 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 61 min |
| Aug 3, 8:27 PM MDT | Special Weather Statement | RIW | Johnson | 33 min |
| Aug 4, 1:47 AM MDT | Red Flag Warning | RIW | Fremont, Lincoln, Natrona, Sweetwater, Uinta | 43 hr |
| Aug 4, 2:45 AM MDT | Red Flag Warning | CYS | 17 hr | |
| Aug 4, 1:58 PM MDT | Mesoscale Discussion | SPC | Laramie | 62 min |
| Aug 4, 7:22 PM MDT | Special Weather Statement | RIW | Sweetwater | 53 min |
| Aug 5, 2:50 AM MDT | Special Weather Statement | CYS | Carbon | 40 min |
| Aug 5, 7:52 AM MDT | Special Weather Statement | RIW | Sweetwater | 38 min |
| Aug 5, 8:31 AM MDT | Special Weather Statement | RIW | Sweetwater | 44 min |
| Aug 5, 9:15 AM MDT | Special Weather Statement | RIW | 45 min | |
| Aug 5, 9:29 AM MDT | Special Weather Statement | CYS | Carbon | 46 min |
| Aug 5, 9:50 AM MDT | Special Weather Statement | RIW | 40 min | |
| Aug 5, 9:59 AM MDT | Special Weather Statement | CYS | Carbon | 46 min |
| Aug 5, 10:31 AM MDT | Special Weather Statement | RIW | 44 min | |
| Aug 5, 10:40 AM MDT | Special Weather Statement | RIW | Teton | 35 min |
| Aug 5, 10:45 AM MDT | Special Weather Statement | CYS | Carbon | 45 min |
| Aug 5, 11:15 AM MDT | Special Weather Statement | RIW | Teton | 30 min |
| Aug 5, 11:16 AM MDT | Severe Thunderstorm Warning | CYS | Albany, Carbon | 44 min |
| Aug 5, 11:17 AM MDT | Special Weather Statement | RIW | 28 min | |
| Aug 5, 11:42 AM MDT | Special Weather Statement | RIW | 33 min | |
| Aug 5, 11:44 AM MDT | Special Weather Statement | RIW | Teton | 31 min |
| Aug 5, 11:45 AM MDT | Mesoscale Discussion | SPC | Albany, Carbon, Goshen, Laramie, Platte | 2 hr |
| Aug 5, 11:49 AM MDT | Special Weather Statement | RIW | Big Horn | 26 min |
| Aug 5, 11:52 AM MDT | Severe Thunderstorm Warning | CYS | Albany, Carbon | 38 min |
| Aug 5, 12:06 PM MDT | Severe Thunderstorm Watch | SPC | Albany, Goshen, Laramie, Platte | 5 hr |
| Aug 5, 12:11 PM MDT | Special Weather Statement | RIW | Park | 34 min |
| Aug 5, 12:16 PM MDT | Special Weather Statement | RIW | Big Horn | 29 min |
| Aug 5, 12:24 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Laramie, Platte | 36 min |
| Aug 5, 12:30 PM MDT | Special Weather Statement | RIW | Park | 30 min |
| Aug 5, 12:47 PM MDT | Special Weather Statement | RIW | Park | 28 min |
| Aug 5, 12:49 PM MDT | Special Weather Statement | RIW | Big Horn | 26 min |
| Aug 5, 1:01 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 29 min |
| Aug 5, 1:19 PM MDT | Special Weather Statement | RIW | Park | 26 min |
| Aug 5, 1:30 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 30 min |
| Aug 5, 2:12 PM MDT | Special Weather Statement | RIW | 48 min | |
| Aug 5, 2:25 PM MDT | Special Weather Statement | CYS | Carbon | 50 min |
| Aug 5, 2:41 PM MDT | Mesoscale Discussion | SPC | Albany, Goshen, Laramie, Platte | 94 min |
| Aug 5, 2:44 PM MDT | Special Weather Statement | RIW | Sublette | 31 min |
| Aug 5, 3:22 PM MDT | Special Weather Statement | CYS | Carbon | 38 min |
| Aug 5, 3:37 PM MDT | Special Weather Statement | RIW | Fremont | 23 min |
| Aug 5, 3:40 PM MDT | Special Weather Statement | RIW | 35 min | |
| Aug 5, 3:57 PM MDT | Special Weather Statement | RIW | Fremont | 33 min |
| Aug 5, 4:08 PM MDT | Special Weather Statement | RIW | Natrona | 52 min |
| Aug 5, 4:13 PM MDT | Special Weather Statement | RIW | 62 min | |
| Aug 5, 4:21 PM MDT | Special Weather Statement | RIW | 24 min | |
| Aug 5, 4:22 PM MDT | Special Weather Statement | RIW | 38 min | |
| Aug 5, 4:35 PM MDT | Special Weather Statement | RIW | Natrona | 40 min |
| Aug 5, 4:41 PM MDT | Special Weather Statement | RIW | 34 min | |
| Aug 5, 4:50 PM MDT | Severe Thunderstorm Warning | RIW | Sweetwater | 40 min |
| Aug 5, 4:50 PM MDT | Special Weather Statement | UNR | Crook | 40 min |
| Aug 5, 4:54 PM MDT | Special Weather Statement | CYS | Laramie | 51 min |
| Aug 5, 5:07 PM MDT | Special Weather Statement | CYS | Converse | 53 min |
| Aug 5, 5:10 PM MDT | Special Weather Statement | RIW | Teton | 50 min |
| Aug 5, 5:11 PM MDT | Severe Thunderstorm Warning | CYS | Carbon | 33 min |
| Aug 5, 5:20 PM MDT | Special Weather Statement | CYS | Laramie | 25 min |
| Aug 5, 5:23 PM MDT | Special Weather Statement | RIW | Natrona | 52 min |
| Aug 5, 5:28 PM MDT | Special Weather Statement | CYS | Converse | 32 min |
| Aug 5, 5:30 PM MDT | Special Weather Statement | RIW | 30 min | |
| Aug 5, 5:40 PM MDT | Special Weather Statement | CYS | Laramie | 35 min |
| Aug 5, 5:43 PM MDT | Special Weather Statement | CYS | Carbon | 47 min |
| Aug 5, 5:59 PM MDT | Special Weather Statement | CYS | Niobrara | 31 min |
| Aug 5, 6:01 PM MDT | Special Weather Statement | CYS | Niobrara | 29 min |
| Aug 5, 6:05 PM MDT | Mesoscale Discussion | SPC | Albany, Carbon, Goshen, Laramie, Platte | 115 min |
| Aug 5, 6:35 PM MDT | Special Weather Statement | CYS | Niobrara | 40 min |
| Aug 5, 8:32 PM MDT | Special Weather Statement | CYS | Laramie | 43 min |
| Aug 6, 12:21 AM MDT | Special Weather Statement | CYS | Laramie | 24 min |
| Aug 6, 1:51 PM MDT | Special Weather Statement | CYS | Laramie | 39 min |
| Aug 6, 1:58 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 47 min |
| Aug 6, 2:02 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie | 88 min |
| Aug 6, 2:17 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 43 min |
| Aug 6, 2:37 PM MDT | Severe Thunderstorm Watch | SPC | Goshen, Laramie, Platte | 7 hr |
| Aug 6, 2:49 PM MDT | Special Weather Statement | CYS | Laramie | 41 min |
| Aug 6, 3:42 PM MDT | Special Weather Statement | CYS | Laramie | 48 min |
| Aug 6, 3:59 PM MDT | Special Weather Statement | CYS | Converse | 46 min |
| Aug 6, 4:42 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara, Platte | 33 min |
| Aug 6, 5:11 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 16 min |
| Aug 6, 5:24 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie, Platte | 66 min |
| Aug 6, 6:05 PM MDT | Special Weather Statement | CYS | Laramie | 25 min |
| Aug 6, 6:29 PM MDT | Special Weather Statement | CYS | Laramie | 31 min |
| Aug 6, 8:06 PM MDT | Mesoscale Discussion | SPC | Laramie | 54 min |
| Aug 7, 1:46 PM MDT | Special Weather Statement | CYS | Laramie | 44 min |
| Aug 7, 2:14 PM MDT | Special Weather Statement | CYS | Laramie | 46 min |
| Aug 7, 3:12 PM MDT | Special Weather Statement | CYS | Laramie | 33 min |
| Aug 7, 3:25 PM MDT | Special Weather Statement | CYS | Laramie | 50 min |
| Aug 7, 3:35 PM MDT | Special Weather Statement | CYS | Laramie | 25 min |
| Aug 7, 3:57 PM MDT | Areal Flood Advisory | CYS | Laramie | 3 hr |
| Aug 7, 4:01 PM MDT | Special Weather Statement | CYS | Laramie | 29 min |
| Aug 7, 4:05 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 25 min |
| Aug 7, 4:06 PM MDT | Flash Flood Warning | CYS | Laramie | 3 hr |
| Aug 7, 4:09 PM MDT | Special Weather Statement | CYS | Laramie | 51 min |
| Aug 7, 4:27 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 48 min |
| Aug 7, 4:50 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 25 min |
| Aug 7, 5:06 PM MDT | Special Weather Statement | CYS | Laramie | 39 min |
| Aug 7, 5:11 PM MDT | Special Weather Statement | CYS | Laramie | 34 min |
| Aug 7, 7:01 PM MDT | Special Weather Statement | CYS | Platte | 29 min |
| Aug 7, 7:33 PM MDT | Special Weather Statement | CYS | Platte | 42 min |
| Aug 7, 7:55 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 35 min |
| Aug 7, 8:13 PM MDT | Tornado Warning | CYS | Goshen, Laramie, Platte | 32 min |
| Aug 7, 8:27 PM MDT | Tornado Warning | CYS | Goshen, Laramie, Platte | 33 min |
| Aug 7, 8:28 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 32 min |
| Aug 7, 8:45 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie | 30 min |
| Aug 7, 9:08 PM MDT | Special Weather Statement | CYS | Goshen | 52 min |
| Aug 7, 9:14 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 31 min |
| Aug 7, 9:41 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 34 min |
| Aug 9, 3:51 AM MDT | Excessive Heat Warning | BYZ | 4 days | |
| Aug 9, 2:32 PM MDT | Fire Weather Watch | UNR | 37 hr | |
| Aug 11, 3:49 AM MDT | Red Flag Warning | UNR | 41 hr | |
| Aug 11, 4:11 PM MDT | Fire Weather Watch | CYS | 27 hr | |
| Aug 11, 4:11 PM MDT | Red Flag Warning | CYS | 28 hr | |
| Aug 12, 3:34 PM MDT | Special Weather Statement | RIW | Big Horn | 86 min |
| Aug 12, 3:42 PM MDT | Special Weather Statement | RIW | Johnson | 63 min |
| Aug 12, 7:40 PM MDT | Red Flag Warning | CYS | 24 hr | |
| Aug 13, 6:15 PM MDT | Special Weather Statement | RIW | Washakie | 45 min |
| Aug 14, 12:11 AM MDT | Special Weather Statement | RIW | Big Horn | 34 min |
| Aug 14, 12:15 PM MDT | Special Weather Statement | CYS | Albany | 45 min |
| Aug 14, 12:40 PM MDT | Special Weather Statement | CYS | Albany | 50 min |
| Aug 14, 1:03 PM MDT | Special Weather Statement | RIW | 27 min | |
| Aug 14, 1:15 PM MDT | Fire Weather Watch | RIW | Lincoln, Uinta | 9 hr |
| Aug 14, 1:16 PM MDT | Special Weather Statement | CYS | Albany | 44 min |
| Aug 14, 1:26 PM MDT | Special Weather Statement | RIW | 34 min | |
| Aug 14, 1:29 PM MDT | Special Weather Statement | CYS | Laramie | 46 min |
| Aug 14, 1:41 PM MDT | Special Weather Statement | RIW | 34 min | |
| Aug 14, 1:50 PM MDT | Special Weather Statement | CYS | Albany | 55 min |
| Aug 14, 2:03 PM MDT | Special Weather Statement | RIW | Natrona | 42 min |
| Aug 14, 2:05 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Laramie | 55 min |
| Aug 14, 2:28 PM MDT | Mesoscale Discussion | SPC | Albany, Campbell, Converse, Crook, Goshen, Johnson and 6 more | 2 hr |
| Aug 14, 2:33 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 75 min |
| Aug 14, 2:33 PM MDT | Special Weather Statement | RIW | Natrona | 27 min |
| Aug 14, 2:39 PM MDT | Special Weather Statement | RIW | Natrona | 36 min |
| Aug 14, 2:50 PM MDT | Areal Flood Advisory | CYS | Albany, Laramie | 3 hr |
| Aug 14, 2:57 PM MDT | Special Weather Statement | CYS | 33 min | |
| Aug 14, 2:57 PM MDT | Special Weather Statement | RIW | Natrona | 33 min |
| Aug 14, 3:13 PM MDT | Special Weather Statement | RIW | Natrona | 32 min |
| Aug 14, 3:21 PM MDT | Special Weather Statement | RIW | Big Horn | 39 min |
| Aug 14, 3:22 PM MDT | Special Weather Statement | CYS | Laramie | 38 min |
| Aug 14, 3:26 PM MDT | Special Weather Statement | RIW | Natrona | 34 min |
| Aug 14, 3:33 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 39 min |
| Aug 14, 3:48 PM MDT | Special Weather Statement | BYZ | Sheridan | 72 min |
| Aug 14, 4:24 PM MDT | Special Weather Statement | CYS | Converse | 51 min |
| Aug 14, 4:35 PM MDT | Special Weather Statement | CYS | Albany | 40 min |
| Aug 14, 4:50 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 40 min |
| Aug 14, 4:58 PM MDT | Special Weather Statement | BYZ | Sheridan | 47 min |
| Aug 14, 5:05 PM MDT | Special Weather Statement | RIW | 40 min | |
| Aug 14, 5:28 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 24 min |
| Aug 14, 5:30 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 45 min |
| Aug 14, 5:57 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 33 min |
| Aug 14, 6:02 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 58 min |
| Aug 14, 6:56 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook, Weston | 38 min |
| Aug 14, 9:45 PM MDT | Red Flag Warning | RIW | Lincoln, Sublette, Sweetwater, Uinta | 22 hr |
| Aug 15, 9:38 AM MDT | Special Weather Statement | UNR | Crook | 37 min |
| Aug 15, 10:29 AM MDT | Special Weather Statement | UNR | Crook | 31 min |
| Aug 17, 1:47 PM MDT | Special Weather Statement | CYS | Laramie | 43 min |
| Aug 17, 1:57 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Laramie | 63 min |
| Aug 17, 2:38 PM MDT | Special Weather Statement | RIW | 37 min | |
| Aug 17, 2:56 PM MDT | Mesoscale Discussion | SPC | Laramie | 2 hr |
| Aug 17, 3:03 PM MDT | Special Weather Statement | CYS | Laramie | 42 min |
| Aug 17, 4:08 PM MDT | Special Weather Statement | CYS | Platte | 52 min |
| Aug 17, 4:29 PM MDT | Special Weather Statement | CYS | Niobrara | 46 min |
| Aug 17, 4:52 PM MDT | Special Weather Statement | CYS | Goshen | 53 min |
| Aug 17, 5:03 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 42 min |
| Aug 17, 5:40 PM MDT | Special Weather Statement | CYS | Goshen | 50 min |
| Aug 17, 5:51 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 39 min |
| Aug 18, 10:30 AM MDT | Special Weather Statement | RIW | Johnson | 30 min |
| Aug 18, 10:42 AM MDT | Red Flag Warning | RIW | Lincoln, Sublette, Sweetwater, Uinta | 9 hr |
| Aug 18, 12:28 PM MDT | Special Weather Statement | RIW | Teton | 32 min |
| Aug 18, 12:30 PM MDT | Special Weather Statement | RIW | Hot Springs | 30 min |
| Aug 18, 1:31 PM MDT | Special Weather Statement | RIW | 29 min | |
| Aug 18, 1:57 PM MDT | Special Weather Statement | RIW | Fremont | 33 min |
| Aug 18, 1:59 PM MDT | Special Weather Statement | RIW | Fremont | 31 min |
| Aug 18, 2:10 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 50 min |
| Aug 18, 2:19 PM MDT | Special Weather Statement | RIW | 26 min | |
| Aug 18, 2:36 PM MDT | Special Weather Statement | RIW | Sweetwater | 24 min |
| Aug 18, 3:04 PM MDT | Special Weather Statement | RIW | Fremont | 26 min |
| Aug 18, 3:10 PM MDT | Special Weather Statement | RIW | Hot Springs | 35 min |
| Aug 18, 3:32 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs | 28 min |
| Aug 18, 3:34 PM MDT | Special Weather Statement | RIW | Fremont | 26 min |
| Aug 18, 3:36 PM MDT | Special Weather Statement | RIW | Fremont | 24 min |
| Aug 18, 3:51 PM MDT | Special Weather Statement | RIW | 24 min | |
| Aug 18, 3:51 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs | 24 min |
| Aug 18, 3:52 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 38 min |
| Aug 18, 4:12 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs | 33 min |
| Aug 18, 4:16 PM MDT | Special Weather Statement | RIW | 29 min | |
| Aug 18, 4:51 PM MDT | Special Weather Statement | RIW | 24 min | |
| Aug 18, 5:07 PM MDT | Special Weather Statement | RIW | Washakie | 23 min |
| Aug 18, 5:09 PM MDT | Special Weather Statement | RIW | Natrona | 36 min |
| Aug 18, 5:28 PM MDT | Special Weather Statement | CYS | Albany | 47 min |
| Aug 18, 5:49 PM MDT | Special Weather Statement | RIW | Natrona | 26 min |
| Aug 18, 6:11 PM MDT | Special Weather Statement | CYS | Laramie | 49 min |
| Aug 18, 6:26 PM MDT | Special Weather Statement | CYS | Converse | 49 min |
| Aug 18, 6:33 PM MDT | Special Weather Statement | RIW | Natrona | 27 min |
| Aug 18, 6:57 PM MDT | Special Weather Statement | CYS | Laramie | 48 min |
| Aug 18, 7:22 PM MDT | Special Weather Statement | RIW | 23 min | |
| Aug 18, 7:29 PM MDT | Special Weather Statement | CYS | Converse | 46 min |
| Aug 18, 7:50 PM MDT | Special Weather Statement | RIW | 25 min | |
| Aug 20, 2:04 PM MDT | Special Weather Statement | RIW | Sublette | 41 min |
| Aug 20, 2:22 PM MDT | Special Weather Statement | RIW | Big Horn | 38 min |
| Aug 20, 2:43 PM MDT | Special Weather Statement | RIW | Big Horn | 32 min |
| Aug 20, 3:24 PM MDT | Special Weather Statement | RIW | Johnson | 51 min |
| Aug 20, 4:32 PM MDT | Special Weather Statement | RIW | Johnson | 28 min |
| Aug 20, 5:27 PM MDT | Special Weather Statement | SLC | Uinta | 48 min |
| Aug 20, 6:10 PM MDT | Special Weather Statement | SLC | Uinta | 50 min |
| Aug 20, 8:57 PM MDT | Special Weather Statement | RIW | 48 min | |
| Aug 20, 9:14 PM MDT | Special Weather Statement | RIW | Fremont | 31 min |
| Aug 20, 9:41 PM MDT | Special Weather Statement | RIW | Natrona | 49 min |
| Aug 21, 3:46 AM MDT | Flash Flood Watch | CYS | Albany, Carbon | 16 hr |
| Aug 22, 3:00 AM MDT | Dense Fog Advisory | CYS | Albany, Laramie | 7 hr |
| Aug 22, 3:33 AM MDT | Flash Flood Watch | SLC | Uinta | 18 hr |
| Aug 22, 6:32 AM MDT | Mesoscale Discussion | SPC | Lincoln | 118 min |
| Aug 22, 8:11 AM MDT | Special Weather Statement | BYZ | Sheridan | 2 hr |
| Aug 22, 9:59 AM MDT | Special Weather Statement | RIW | Lincoln | 46 min |
| Aug 22, 10:40 AM MDT | Special Weather Statement | RIW | Lincoln | 50 min |
| Aug 22, 10:48 AM MDT | Special Weather Statement | RIW | Lincoln | 42 min |
| Aug 22, 11:24 AM MDT | Special Weather Statement | RIW | 21 min | |
| Aug 22, 11:33 AM MDT | Special Weather Statement | RIW | 42 min | |
| Aug 22, 11:38 AM MDT | Special Weather Statement | RIW | Lincoln | 37 min |
| Aug 22, 12:25 PM MDT | Special Weather Statement | RIW | Sublette | 50 min |
| Aug 22, 12:51 PM MDT | Severe Thunderstorm Watch | SPC | Lincoln, Sublette, Sweetwater, Uinta | 8 hr |
| Aug 22, 12:56 PM MDT | Special Weather Statement | RIW | 49 min | |
| Aug 22, 1:01 PM MDT | Special Weather Statement | RIW | 44 min | |
| Aug 22, 1:09 PM MDT | Special Weather Statement | RIW | 51 min | |
| Aug 22, 1:23 PM MDT | Severe Thunderstorm Warning | RIW | Sweetwater | 33 min |
| Aug 22, 2:00 PM MDT | Special Weather Statement | RIW | Hot Springs | 45 min |
| Aug 22, 2:04 PM MDT | Special Weather Statement | RIW | Fremont | 26 min |
| Aug 22, 2:13 PM MDT | Special Weather Statement | RIW | Sweetwater | 32 min |
| Aug 22, 2:17 PM MDT | Special Weather Statement | RIW | Sweetwater | 43 min |
| Aug 22, 2:32 PM MDT | Special Weather Statement | RIW | Fremont | 28 min |
| Aug 22, 2:57 PM MDT | Mesoscale Discussion | SPC | Lincoln, Uinta | 93 min |
| Aug 22, 3:27 PM MDT | Special Weather Statement | RIW | 33 min | |
| Aug 22, 3:31 PM MDT | Special Weather Statement | RIW | 29 min | |
| Aug 22, 3:45 PM MDT | Special Weather Statement | RIW | Sweetwater | 45 min |
| Aug 22, 3:57 PM MDT | Special Weather Statement | RIW | Johnson | 33 min |
| Aug 22, 5:13 PM MDT | Mesoscale Discussion | SPC | Lincoln, Sublette, Uinta | 92 min |
| Aug 22, 5:32 PM MDT | Special Weather Statement | RIW | Lincoln | 43 min |
| Aug 22, 5:41 PM MDT | Special Weather Statement | RIW | 34 min | |
| Aug 22, 5:46 PM MDT | Special Weather Statement | CYS | Albany | 44 min |
| Aug 22, 6:13 PM MDT | Special Weather Statement | CYS | Converse | 47 min |
| Aug 22, 6:13 PM MDT | Special Weather Statement | RIW | Teton | 62 min |
| Aug 22, 6:31 PM MDT | Special Weather Statement | RIW | Lincoln | 44 min |
| Aug 22, 7:08 PM MDT | Special Weather Statement | RIW | Teton | 37 min |
| Aug 22, 7:11 PM MDT | Special Weather Statement | CYS | Laramie | 34 min |
| Aug 22, 7:23 PM MDT | Special Weather Statement | RIW | 22 min | |
| Aug 22, 7:28 PM MDT | Special Weather Statement | CYS | Platte | 47 min |
| Aug 22, 8:23 PM MDT | Mesoscale Discussion | SPC | Lincoln, Sublette, Uinta | 67 min |
| Aug 22, 9:43 PM MDT | Special Weather Statement | RIW | Big Horn | 32 min |
| Aug 23, 6:49 AM MDT | Fire Weather Watch | CYS | 21 hr | |
| Aug 23, 1:47 PM MDT | Special Weather Statement | RIW | Converse | 13 min |
| Aug 23, 2:00 PM MDT | Special Weather Statement | UNR | Weston | 30 min |
| Aug 23, 2:32 PM MDT | Mesoscale Discussion | SPC | Crook, Weston | 118 min |
| Aug 23, 2:32 PM MDT | Special Weather Statement | UNR | Weston | 43 min |
| Aug 23, 4:20 PM MDT | Special Weather Statement | UNR | Campbell | 25 min |
| Aug 24, 3:31 AM MDT | Fire Weather Watch | CYS | 40 hr | |
| Aug 24, 1:08 PM MDT | Special Weather Statement | RIW | Sweetwater | 37 min |
| Aug 24, 1:16 PM MDT | Red Flag Warning | RIW | Fremont, Johnson, Lincoln, Natrona, Sublette, Sweetwater | 56 hr |
| Aug 24, 1:16 PM MDT | Red Flag Warning | RIW | Lincoln, Sublette, Sweetwater, Uinta | 56 hr |
| Aug 24, 1:39 PM MDT | Special Weather Statement | RIW | Sweetwater | 36 min |
| Aug 24, 2:13 PM MDT | Special Weather Statement | RIW | 32 min | |
| Aug 24, 2:49 PM MDT | Special Weather Statement | RIW | 26 min | |
| Aug 24, 2:56 PM MDT | Special Weather Statement | RIW | Sweetwater | 34 min |
| Aug 24, 3:08 PM MDT | Special Weather Statement | CYS | Carbon | 52 min |
| Aug 24, 3:24 PM MDT | Special Weather Statement | RIW | 36 min | |
| Aug 24, 3:36 PM MDT | Special Weather Statement | RIW | 24 min | |
| Aug 24, 3:38 PM MDT | Special Weather Statement | RIW | Sublette | 37 min |
| Aug 24, 4:01 PM MDT | Special Weather Statement | RIW | Fremont | 29 min |
| Aug 24, 4:08 PM MDT | Special Weather Statement | CYS | Carbon | 52 min |
| Aug 24, 4:36 PM MDT | Special Weather Statement | RIW | Fremont | 24 min |
| Aug 24, 4:43 PM MDT | Special Weather Statement | RIW | 32 min | |
| Aug 24, 4:50 PM MDT | Special Weather Statement | RIW | Fremont | 40 min |
| Aug 24, 5:03 PM MDT | Special Weather Statement | RIW | 27 min | |
| Aug 24, 5:37 PM MDT | Special Weather Statement | RIW | 23 min | |
| Aug 24, 5:51 PM MDT | Special Weather Statement | RIW | 39 min | |
| Aug 24, 5:52 PM MDT | Special Weather Statement | RIW | 38 min | |
| Aug 24, 8:12 PM MDT | Special Weather Statement | RIW | 33 min | |
| Aug 24, 8:35 PM MDT | Special Weather Statement | RIW | Johnson | 40 min |
| Aug 24, 8:51 PM MDT | Fire Weather Watch | RIW | Fremont, Johnson, Lincoln, Natrona, Sublette | 17 hr |
| Aug 25, 1:35 AM MDT | Red Flag Warning | CYS | 17 hr | |
| Aug 25, 3:29 AM MDT | Fire Weather Watch | UNR | 24 hr | |
| Aug 25, 2:20 PM MDT | Red Flag Warning | UNR | 30 hr | |
| Aug 25, 3:21 PM MDT | Special Weather Statement | UNR | Weston | 24 min |
| Aug 25, 7:03 PM MDT | Red Flag Warning | CYS | 25 hr | |
| Aug 26, 3:35 AM MDT | Fire Weather Watch | CYS | 16 hr | |
| Aug 26, 12:49 PM MDT | Winter Weather Advisory | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 4 more | 41 hr |
| Aug 26, 7:58 PM MDT | Red Flag Warning | CYS | 22 hr | |
| Aug 27, 1:44 AM MDT | High Wind Warning | CYS | Albany, Carbon, Laramie, Platte | 16 hr |
| Aug 27, 3:00 PM MDT | Special Weather Statement | RIW | Teton | 45 min |
| Aug 28, 1:42 AM MDT | Fire Weather Watch | CYS | 12 hr | |
| Aug 28, 1:42 AM MDT | Fire Weather Watch | CYS | 50 hr | |
| Aug 28, 2:13 AM MDT | Fire Weather Watch | RIW | Fremont, Lincoln, Natrona, Sublette, Sweetwater, Uinta | 24 hr |
| Aug 28, 1:58 PM MDT | Red Flag Warning | CYS | 30 hr | |
| Aug 28, 4:46 PM MDT | Freeze Warning | RIW | Fremont, Lincoln, Sublette, Sweetwater | 15 hr |
| Aug 29, 1:34 AM MDT | Red Flag Warning | CYS | 42 hr | |
| Aug 29, 1:57 AM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Johnson, Lincoln, Natrona, Sublette and 3 more | 42 hr |
| Aug 29, 1:54 PM MDT | Fire Weather Watch | UNR | 13 hr | |
| Aug 30, 2:30 AM MDT | Red Flag Warning | UNR | 18 hr | |
| Aug 31, 1:37 AM MDT | Red Flag Warning | RIW | Fremont, Lincoln, Natrona, Sublette, Sweetwater, Uinta | 18 hr |
| Aug 31, 11:50 AM MDT | Red Flag Warning | CYS | 8 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 | 42 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 16 |
| Special Weather Statement | 277 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 2 |
| Winter | |
| Winter Weather Advisory | 1 |
| Heat | |
| Excessive Heat Warning | 1 |
| Cold | |
| Freeze Warning | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| Fire | |
| Red Flag Warning | 20 |
| Fire Weather Watch | 14 |
| 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 County59
- Fremont County37
- Lincoln County27
- Natrona County26
- Sweetwater County23
- Sublette County23
- Big Horn County22
- Albany County22
- Platte County20
- Goshen County18
- Hot Springs County17
- Johnson County17
- Uinta County17
- Carbon County16
- Park County15
- Teton County15
- Sheridan County12
- Washakie County10
- Converse County10
- Crook County7
- Weston County7
- Niobrara County6
- Campbell County5
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.