Alert archive / Wyoming / 2013
Weather alerts in Wyoming, September 2013
290 weather alerts in September 2013, 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 September 2013. Tap one for its archive.
- Alerts
- 290
- Warnings
- 49
- Watches
- 22
- Advisories
- 22
- Busiest day
- September 17, 201383 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 |
|---|---|---|---|---|
| Sep 2, 2:14 AM MDT | Flash Flood Watch | RIW | Fremont, Hot Springs, Lincoln, Park, Sublette, Teton | 17 hr |
| Sep 2, 3:47 PM MDT | Special Weather Statement | CYS | Laramie | 58 min |
| Sep 3, 5:58 PM MDT | Special Weather Statement | RIW | 47 min | |
| Sep 3, 7:00 PM MDT | Special Weather Statement | RIW | Lincoln | 30 min |
| Sep 4, 2:22 PM MDT | Special Weather Statement | CYS | Albany | 38 min |
| Sep 4, 3:35 PM MDT | Special Weather Statement | CYS | Albany | 40 min |
| Sep 4, 3:57 PM MDT | Mesoscale Discussion | SPC | Crook, Goshen, Niobrara, Weston | 2 hr |
| Sep 4, 4:06 PM MDT | Special Weather Statement | RIW | 39 min | |
| Sep 4, 4:43 PM MDT | Special Weather Statement | RIW | Big Horn | 47 min |
| Sep 4, 5:14 PM MDT | Special Weather Statement | CYS | Platte | 46 min |
| Sep 4, 7:23 PM MDT | Special Weather Statement | CYS | Niobrara | 52 min |
| Sep 4, 7:52 PM MDT | Special Weather Statement | CYS | Niobrara | 38 min |
| Sep 4, 8:05 PM MDT | Special Weather Statement | UNR | Weston | 25 min |
| Sep 4, 8:35 PM MDT | Special Weather Statement | CYS | Niobrara | 40 min |
| Sep 4, 10:17 PM MDT | Special Weather Statement | UNR | Crook | 43 min |
| Sep 4, 10:22 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 53 min |
| Sep 5, 2:19 PM MDT | Special Weather Statement | RIW | 41 min | |
| Sep 5, 7:31 PM MDT | Special Weather Statement | RIW | Teton | 44 min |
| Sep 6, 2:22 PM MDT | Special Weather Statement | RIW | Teton | 53 min |
| Sep 6, 3:05 PM MDT | Special Weather Statement | CYS | Laramie | 25 min |
| Sep 6, 3:32 PM MDT | Special Weather Statement | CYS | Laramie | 43 min |
| Sep 6, 4:39 PM MDT | Special Weather Statement | BYZ | Sheridan | 51 min |
| Sep 6, 4:40 PM MDT | Special Weather Statement | CYS | Laramie | 35 min |
| Sep 6, 7:19 PM MDT | Special Weather Statement | RIW | Park | 41 min |
| Sep 6, 7:49 PM MDT | Special Weather Statement | UNR | Campbell | 56 min |
| Sep 6, 8:08 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 67 min |
| Sep 6, 8:51 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook, Weston | 54 min |
| Sep 7, 9:49 AM MDT | Flash Flood Watch | BYZ | Sheridan | 40 hr |
| Sep 7, 10:28 AM MDT | Flash Flood Watch | UNR | Campbell, Crook, Weston | 14 hr |
| Sep 7, 3:01 PM MDT | Special Weather Statement | RIW | Johnson | 59 min |
| Sep 7, 3:37 PM MDT | Special Weather Statement | RIW | Natrona | 38 min |
| Sep 7, 4:21 PM MDT | Severe Thunderstorm Watch | SPC | Campbell, Crook, Weston | 7 hr |
| Sep 7, 5:54 PM MDT | Special Weather Statement | RIW | Fremont | 36 min |
| Sep 7, 6:02 PM MDT | Special Weather Statement | RIW | Fremont | 28 min |
| Sep 7, 6:12 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 33 min |
| Sep 7, 6:50 PM MDT | Mesoscale Discussion | SPC | Crook | 115 min |
| Sep 7, 8:58 PM MDT | Special Weather Statement | BYZ | Sheridan | 47 min |
| Sep 7, 10:00 PM MDT | Mesoscale Discussion | SPC | Crook | 60 min |
| Sep 7, 10:13 PM MDT | Special Weather Statement | BYZ | Sheridan | 62 min |
| Sep 7, 10:49 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 56 min |
| Sep 7, 10:53 PM MDT | Special Weather Statement | UNR | Crook | 67 min |
| Sep 8, 12:53 PM MDT | Mesoscale Discussion | SPC | Sheridan | 97 min |
| Sep 8, 1:27 PM MDT | Special Weather Statement | RIW | 63 min | |
| Sep 8, 1:40 PM MDT | Severe Thunderstorm Watch | SPC | Sheridan | 7 hr |
| Sep 8, 2:26 PM MDT | Special Weather Statement | RIW | Big Horn | 64 min |
| Sep 8, 3:52 PM MDT | Mesoscale Discussion | SPC | Campbell, Converse, Crook, Niobrara, Weston | 2 hr |
| Sep 8, 5:04 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 41 min |
| Sep 8, 5:51 PM MDT | Special Weather Statement | UNR | Campbell | 24 min |
| Sep 8, 6:19 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook, Weston | 56 min |
| Sep 8, 6:43 PM MDT | Special Weather Statement | CYS | Niobrara | 62 min |
| Sep 8, 6:47 PM MDT | Severe Thunderstorm Watch | SPC | Crook, Weston | 6 hr |
| Sep 8, 7:08 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 37 min |
| Sep 8, 7:13 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 62 min |
| Sep 9, 10:56 AM MDT | Flash Flood Watch | CYS | Albany, Carbon, Laramie, Platte | 11 hr |
| Sep 9, 2:44 PM MDT | Special Weather Statement | CYS | Laramie | 46 min |
| Sep 9, 4:09 PM MDT | Mesoscale Discussion | SPC | Laramie | 3 hr |
| Sep 11, 2:29 PM MDT | Flash Flood Watch | RIW | Fremont, Hot Springs, Park, Sublette | 28 hr |
| Sep 11, 3:11 PM MDT | Flash Flood Watch | SLC | Uinta | 28 hr |
| Sep 11, 6:07 PM MDT | Areal Flood Advisory | CYS | Laramie | 3 hr |
| Sep 11, 6:27 PM MDT | Flash Flood Warning | SLC | Uinta | 3 hr |
| Sep 12, 11:07 AM MDT | Flash Flood Watch | CYS | Albany, Carbon, Laramie | 25 hr |
| Sep 12, 2:35 PM MDT | Special Weather Statement | RIW | Sweetwater | 40 min |
| Sep 12, 2:45 PM MDT | Special Weather Statement | RIW | Sweetwater | 45 min |
| Sep 12, 3:01 PM MDT | Special Weather Statement | RIW | Lincoln | 44 min |
| Sep 12, 3:25 PM MDT | Special Weather Statement | RIW | Sweetwater | 50 min |
| Sep 12, 3:27 PM MDT | Special Weather Statement | RIW | Sweetwater | 48 min |
| Sep 12, 3:29 PM MDT | Special Weather Statement | RIW | Sweetwater | 46 min |
| Sep 12, 3:54 PM MDT | Special Weather Statement | RIW | 51 min | |
| Sep 12, 3:57 PM MDT | Special Weather Statement | RIW | Lincoln | 48 min |
| Sep 12, 4:05 PM MDT | Special Weather Statement | RIW | Sweetwater | 40 min |
| Sep 12, 4:15 PM MDT | Special Weather Statement | RIW | Sweetwater | 45 min |
| Sep 12, 4:20 PM MDT | Special Weather Statement | RIW | 40 min | |
| Sep 12, 4:51 PM MDT | Severe Thunderstorm Warning | RIW | Sweetwater | 54 min |
| Sep 12, 5:03 PM MDT | Special Weather Statement | RIW | Sweetwater | 42 min |
| Sep 12, 5:05 PM MDT | Flash Flood Warning | CYS | Albany | 6 hr |
| Sep 12, 5:28 PM MDT | Special Weather Statement | RIW | Lincoln | 47 min |
| Sep 12, 5:52 PM MDT | Special Weather Statement | RIW | 38 min | |
| Sep 12, 5:54 PM MDT | Special Weather Statement | RIW | 51 min | |
| Sep 12, 5:58 PM MDT | Flash Flood Warning | RIW | Lincoln, Sublette, Sweetwater | 2 hr |
| Sep 12, 6:34 PM MDT | Special Weather Statement | RIW | 41 min | |
| Sep 12, 9:58 PM MDT | Flash Flood Warning | CYS | Albany, Laramie | 6 hr |
| Sep 13, 9:19 AM MDT | Flash Flood Watch | RIW | Fremont, Hot Springs, Lincoln, Natrona, Park, Sublette and 1 more | 12 hr |
| Sep 13, 1:52 PM MDT | Special Weather Statement | RIW | 38 min | |
| Sep 13, 2:02 PM MDT | Flash Flood Warning | RIW | Sweetwater | 3 hr |
| Sep 13, 2:42 PM MDT | Special Weather Statement | RIW | Sweetwater | 48 min |
| Sep 13, 2:43 PM MDT | Areal Flood Advisory | CYS | Platte | 4 hr |
| Sep 13, 3:12 PM MDT | Special Weather Statement | RIW | Sweetwater | 48 min |
| Sep 13, 3:22 PM MDT | Special Weather Statement | RIW | Sweetwater | 53 min |
| Sep 13, 3:48 PM MDT | Special Weather Statement | RIW | Sweetwater | 42 min |
| Sep 13, 3:54 PM MDT | Special Weather Statement | RIW | Lincoln | 51 min |
| Sep 13, 5:22 PM MDT | Areal Flood Advisory | CYS | Albany, Laramie | 6 hr |
| Sep 13, 6:36 PM MDT | Areal Flood Advisory | CYS | Platte | 4 hr |
| Sep 13, 7:31 PM MDT | Flash Flood Warning | CYS | Laramie | 6 hr |
| Sep 13, 8:25 PM MDT | Areal Flood Advisory | CYS | Laramie | 3 hr |
| Sep 13, 10:51 PM MDT | Areal Flood Warning | CYS | Laramie | 9 hr |
| Sep 14, 10:03 AM MDT | Flash Flood Watch | CYS | Albany, Carbon, Laramie | 35 hr |
| Sep 14, 1:08 PM MDT | Areal Flood Advisory | BYZ | Sheridan | 3 hr |
| Sep 14, 3:16 PM MDT | Special Weather Statement | CYS | Platte | 44 min |
| Sep 14, 3:37 PM MDT | Special Weather Statement | BOU | Laramie | 38 min |
| Sep 14, 4:24 PM MDT | Areal Flood Advisory | CYS | Laramie | 6 hr |
| Sep 14, 4:39 PM MDT | Flash Flood Warning | CYS | Laramie | 6 hr |
| Sep 14, 5:42 PM MDT | Flash Flood Warning | CYS | Goshen, Laramie | 6 hr |
| Sep 14, 5:54 PM MDT | Areal Flood Advisory | CYS | Goshen | 3 hr |
| Sep 14, 6:30 PM MDT | Areal Flood Advisory | RIW | Lincoln, Sublette | 6 hr |
| Sep 14, 9:31 PM MDT | Areal Flood Advisory | RIW | Natrona | 3 hr |
| Sep 15, 12:16 AM MDT | Areal Flood Advisory | RIW | Natrona | 6 hr |
| Sep 15, 9:36 AM MDT | Dense Fog Advisory | CYS | Albany, Laramie | 2 hr |
| Sep 15, 12:04 PM MDT | Dense Fog Advisory | CYS | Albany, Laramie | 3 hr |
| Sep 15, 2:36 PM MDT | Special Weather Statement | RIW | Sweetwater | 54 min |
| Sep 15, 3:02 PM MDT | Special Weather Statement | RIW | Fremont | 58 min |
| Sep 15, 3:37 PM MDT | Areal Flood Advisory | RIW | Fremont | 3 hr |
| Sep 15, 5:22 PM MDT | Special Weather Statement | RIW | 38 min | |
| Sep 15, 6:50 PM MDT | Special Weather Statement | RIW | Lincoln | 25 min |
| Sep 15, 6:58 PM MDT | Areal Flood Advisory | RIW | Lincoln, Sublette | 3 hr |
| Sep 16, 3:01 PM MDT | Special Weather Statement | RIW | Sweetwater | 59 min |
| Sep 16, 5:02 PM MDT | Special Weather Statement | RIW | Sublette | 43 min |
| Sep 16, 5:47 PM MDT | Special Weather Statement | RIW | Sublette | 28 min |
| Sep 16, 6:16 PM MDT | Special Weather Statement | RIW | Sublette | 29 min |
| Sep 16, 6:25 PM MDT | Special Weather Statement | RIW | 35 min | |
| Sep 16, 6:44 PM MDT | Special Weather Statement | RIW | Sublette | 31 min |
| Sep 16, 6:48 PM MDT | Special Weather Statement | RIW | Fremont | 27 min |
| Sep 16, 6:52 PM MDT | Special Weather Statement | RIW | Teton | 38 min |
| Sep 17, 7:22 AM MDT | Special Weather Statement | RIW | Teton | 53 min |
| Sep 17, 8:42 AM MDT | Special Weather Statement | RIW | 63 min | |
| Sep 17, 8:46 AM MDT | Special Weather Statement | RIW | Teton | 59 min |
| Sep 17, 9:32 AM MDT | Special Weather Statement | RIW | 58 min | |
| Sep 17, 9:35 AM MDT | Special Weather Statement | RIW | 40 min | |
| Sep 17, 10:09 AM MDT | Special Weather Statement | RIW | 51 min | |
| Sep 17, 10:52 AM MDT | Special Weather Statement | RIW | Teton | 53 min |
| Sep 17, 10:55 AM MDT | Special Weather Statement | RIW | Teton | 65 min |
| Sep 17, 10:57 AM MDT | Special Weather Statement | RIW | 48 min | |
| Sep 17, 11:06 AM MDT | Special Weather Statement | RIW | Sweetwater | 54 min |
| Sep 17, 11:15 AM MDT | Special Weather Statement | RIW | Sublette | 45 min |
| Sep 17, 11:39 AM MDT | Special Weather Statement | RIW | Teton | 51 min |
| Sep 17, 11:50 AM MDT | Special Weather Statement | RIW | Teton | 40 min |
| Sep 17, 11:53 AM MDT | Special Weather Statement | RIW | 52 min | |
| Sep 17, 12:02 PM MDT | Special Weather Statement | RIW | Sublette | 58 min |
| Sep 17, 12:05 PM MDT | Special Weather Statement | RIW | Sweetwater | 55 min |
| Sep 17, 12:31 PM MDT | Special Weather Statement | RIW | 59 min | |
| Sep 17, 12:34 PM MDT | Special Weather Statement | RIW | Lincoln | 56 min |
| Sep 17, 12:40 PM MDT | Special Weather Statement | RIW | Park | 65 min |
| Sep 17, 12:45 PM MDT | Special Weather Statement | RIW | Sweetwater | 60 min |
| Sep 17, 12:47 PM MDT | Special Weather Statement | RIW | 58 min | |
| Sep 17, 12:49 PM MDT | Severe Thunderstorm Warning | RIW | Fremont, Sublette | 56 min |
| Sep 17, 12:52 PM MDT | Severe Thunderstorm Warning | RIW | Sweetwater | 53 min |
| Sep 17, 12:57 PM MDT | Severe Thunderstorm Warning | RIW | Lincoln | 63 min |
| Sep 17, 12:59 PM MDT | Severe Thunderstorm Warning | RIW | Lincoln, Sublette | 61 min |
| Sep 17, 1:10 PM MDT | Special Weather Statement | RIW | 65 min | |
| Sep 17, 1:22 PM MDT | Mesoscale Discussion | SPC | Lincoln, Sublette, Sweetwater, Teton, Uinta | 83 min |
| Sep 17, 1:24 PM MDT | Special Weather Statement | RIW | Sublette | 66 min |
| Sep 17, 1:30 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 6 more | 8 hr |
| Sep 17, 1:36 PM MDT | Special Weather Statement | CYS | 54 min | |
| Sep 17, 1:43 PM MDT | Special Weather Statement | RIW | Park | 62 min |
| Sep 17, 1:46 PM MDT | Special Weather Statement | RIW | Hot Springs | 59 min |
| Sep 17, 1:48 PM MDT | Special Weather Statement | RIW | 27 min | |
| Sep 17, 1:50 PM MDT | Special Weather Statement | RIW | 40 min | |
| Sep 17, 2:08 PM MDT | Areal Flood Advisory | RIW | Lincoln, Sublette | 112 min |
| Sep 17, 2:09 PM MDT | Special Weather Statement | RIW | Lincoln | 66 min |
| Sep 17, 2:18 PM MDT | Special Weather Statement | RIW | 57 min | |
| Sep 17, 2:19 PM MDT | Special Weather Statement | RIW | 56 min | |
| Sep 17, 2:21 PM MDT | Severe Thunderstorm Warning | RIW | Lincoln, Sublette, Teton | 54 min |
| Sep 17, 2:24 PM MDT | Severe Thunderstorm Warning | RIW | Fremont, Sublette, Teton | 66 min |
| Sep 17, 2:28 PM MDT | Special Weather Statement | RIW | Lincoln | 62 min |
| Sep 17, 2:33 PM MDT | Special Weather Statement | RIW | Fremont | 42 min |
| Sep 17, 2:45 PM MDT | Special Weather Statement | RIW | Fremont | 45 min |
| Sep 17, 2:48 PM MDT | Special Weather Statement | RIW | 42 min | |
| Sep 17, 2:50 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Park | 55 min |
| Sep 17, 2:56 PM MDT | Special Weather Statement | CYS | Carbon | 64 min |
| Sep 17, 2:59 PM MDT | Special Weather Statement | RIW | Teton | 61 min |
| Sep 17, 3:11 PM MDT | Special Weather Statement | RIW | Fremont | 49 min |
| Sep 17, 3:16 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 44 min |
| Sep 17, 3:26 PM MDT | Special Weather Statement | RIW | 64 min | |
| Sep 17, 3:27 PM MDT | Special Weather Statement | RIW | Hot Springs | 48 min |
| Sep 17, 3:29 PM MDT | Special Weather Statement | RIW | 61 min | |
| Sep 17, 3:44 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn | 61 min |
| Sep 17, 3:44 PM MDT | Mesoscale Discussion | SPC | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 7 more | 91 min |
| Sep 17, 3:55 PM MDT | Special Weather Statement | RIW | Lincoln | 65 min |
| Sep 17, 3:59 PM MDT | Special Weather Statement | RIW | Fremont | 46 min |
| Sep 17, 4:01 PM MDT | Severe Thunderstorm Warning | RIW | Park, Teton | 59 min |
| Sep 17, 4:04 PM MDT | Special Weather Statement | RIW | 41 min | |
| Sep 17, 4:08 PM MDT | Special Weather Statement | RIW | Teton | 67 min |
| Sep 17, 4:14 PM MDT | Special Weather Statement | BYZ | Sheridan | 61 min |
| Sep 17, 4:16 PM MDT | Special Weather Statement | RIW | Lincoln | 59 min |
| Sep 17, 4:18 PM MDT | Special Weather Statement | RIW | Hot Springs | 27 min |
| Sep 17, 4:21 PM MDT | Special Weather Statement | RIW | 54 min | |
| Sep 17, 4:24 PM MDT | Special Weather Statement | RIW | Hot Springs | 36 min |
| Sep 17, 4:34 PM MDT | Special Weather Statement | RIW | Big Horn | 41 min |
| Sep 17, 4:36 PM MDT | Special Weather Statement | RIW | Sublette | 54 min |
| Sep 17, 4:40 PM MDT | Special Weather Statement | RIW | 50 min | |
| Sep 17, 4:50 PM MDT | Special Weather Statement | RIW | Big Horn | 40 min |
| Sep 17, 4:55 PM MDT | Special Weather Statement | RIW | 65 min | |
| Sep 17, 5:05 PM MDT | Special Weather Statement | RIW | Lincoln | 40 min |
| Sep 17, 5:07 PM MDT | Special Weather Statement | RIW | Hot Springs | 38 min |
| Sep 17, 5:17 PM MDT | Special Weather Statement | RIW | Lincoln | 58 min |
| Sep 17, 5:26 PM MDT | Special Weather Statement | RIW | Fremont | 49 min |
| Sep 17, 5:31 PM MDT | Special Weather Statement | RIW | Big Horn | 44 min |
| Sep 17, 5:33 PM MDT | Special Weather Statement | RIW | Sublette | 42 min |
| Sep 17, 5:41 PM MDT | Special Weather Statement | RIW | Sublette | 49 min |
| Sep 17, 5:55 PM MDT | Special Weather Statement | RIW | Fremont | 50 min |
| Sep 17, 5:58 PM MDT | Special Weather Statement | RIW | 62 min | |
| Sep 17, 6:01 PM MDT | Special Weather Statement | RIW | Teton | 89 min |
| Sep 17, 6:09 PM MDT | Flash Flood Warning | RIW | Lincoln, Sublette | 6 hr |
| Sep 17, 6:13 PM MDT | Special Weather Statement | RIW | Sublette | 62 min |
| Sep 17, 6:15 PM MDT | Special Weather Statement | RIW | Sublette | 60 min |
| Sep 17, 6:16 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carbon, Fremont, Hot Springs, Johnson, Lincoln and 7 more | 89 min |
| Sep 17, 6:29 PM MDT | Special Weather Statement | RIW | 61 min | |
| Sep 17, 6:29 PM MDT | Mesoscale Discussion | SPC | Crook | 61 min |
| Sep 17, 6:50 PM MDT | Special Weather Statement | RIW | Johnson | 40 min |
| Sep 17, 7:07 PM MDT | Special Weather Statement | RIW | 53 min | |
| Sep 17, 7:20 PM MDT | Special Weather Statement | RIW | Sublette | 40 min |
| Sep 17, 7:49 PM MDT | Special Weather Statement | RIW | Washakie | 41 min |
| Sep 17, 8:01 PM MDT | Special Weather Statement | RIW | 44 min | |
| Sep 17, 8:07 PM MDT | Special Weather Statement | CYS | 23 min | |
| Sep 17, 8:09 PM MDT | Special Weather Statement | CYS | 21 min | |
| Sep 17, 8:23 PM MDT | Mesoscale Discussion | SPC | Big Horn, Carbon, Fremont, Hot Springs, Lincoln, Park and 4 more | 67 min |
| Sep 17, 8:27 PM MDT | Special Weather Statement | RIW | Sublette | 48 min |
| Sep 17, 8:34 PM MDT | Special Weather Statement | RIW | Sweetwater | 41 min |
| Sep 17, 8:44 PM MDT | Special Weather Statement | RIW | Fremont | 31 min |
| Sep 17, 8:54 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 66 min |
| Sep 17, 9:12 PM MDT | Special Weather Statement | RIW | Sublette | 48 min |
| Sep 17, 9:35 PM MDT | Special Weather Statement | RIW | Sweetwater | 55 min |
| Sep 17, 9:53 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 67 min |
| Sep 17, 10:02 PM MDT | Special Weather Statement | RIW | Fremont | 43 min |
| Sep 17, 10:22 PM MDT | Special Weather Statement | RIW | 38 min | |
| Sep 17, 10:37 PM MDT | Special Weather Statement | RIW | Fremont | 38 min |
| Sep 17, 10:42 PM MDT | Special Weather Statement | RIW | Washakie | 48 min |
| Sep 17, 11:15 PM MDT | Special Weather Statement | RIW | 45 min | |
| Sep 17, 11:24 PM MDT | Special Weather Statement | RIW | 51 min | |
| Sep 17, 11:32 PM MDT | Special Weather Statement | RIW | Washakie | 43 min |
| Sep 17, 11:50 PM MDT | Special Weather Statement | RIW | 40 min | |
| Sep 18, 5:56 AM MDT | Freeze Watch | RIW | Fremont, Lincoln, Sublette, Sweetwater, Teton | 8 hr |
| Sep 18, 10:34 AM MDT | Special Weather Statement | RIW | Hot Springs | 41 min |
| Sep 18, 11:08 AM MDT | Special Weather Statement | RIW | Washakie | 52 min |
| Sep 18, 12:57 PM MDT | Special Weather Statement | RIW | Johnson | 48 min |
| Sep 18, 1:16 PM MDT | Mesoscale Discussion | SPC | Campbell, Crook, Niobrara, Weston | 89 min |
| Sep 18, 1:29 PM MDT | Freeze Warning | RIW | Fremont, Lincoln, Sublette, Sweetwater, Teton | 20 hr |
| Sep 18, 1:29 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 46 min |
| Sep 18, 1:46 PM MDT | Special Weather Statement | RIW | Teton | 44 min |
| Sep 18, 2:14 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 61 min |
| Sep 18, 3:08 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 67 min |
| Sep 18, 4:48 PM MDT | Special Weather Statement | RIW | Big Horn | 42 min |
| Sep 18, 5:12 PM MDT | Special Weather Statement | CYS | Platte | 48 min |
| Sep 19, 2:26 AM MDT | Frost Advisory | CYS | Albany, Carbon | 30 hr |
| Sep 19, 1:57 PM MDT | Freeze Warning | RIW | Lincoln, Teton | 19 hr |
| Sep 20, 3:03 PM MDT | Fire Weather Watch | RIW | Natrona | 11 hr |
| Sep 21, 1:57 AM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Johnson, Natrona, Washakie | 17 hr |
| Sep 21, 10:04 AM MDT | Red Flag Warning | UNR | 9 hr | |
| Sep 21, 1:34 PM MDT | Red Flag Warning | CYS | 5 hr | |
| Sep 22, 11:16 AM MDT | Special Weather Statement | RIW | 44 min | |
| Sep 22, 11:57 AM MDT | Special Weather Statement | RIW | 48 min | |
| Sep 22, 12:34 PM MDT | Special Weather Statement | RIW | 41 min | |
| Sep 22, 12:46 PM MDT | Special Weather Statement | RIW | Fremont | 44 min |
| Sep 22, 1:14 PM MDT | Special Weather Statement | RIW | 46 min | |
| Sep 22, 1:19 PM MDT | Special Weather Statement | RIW | Natrona | 41 min |
| Sep 22, 1:54 PM MDT | Special Weather Statement | RIW | 51 min | |
| Sep 22, 1:55 PM MDT | Special Weather Statement | RIW | Natrona | 50 min |
| Sep 22, 2:48 PM MDT | Special Weather Statement | RIW | Natrona | 42 min |
| Sep 22, 2:56 PM MDT | Special Weather Statement | RIW | Johnson | 49 min |
| Sep 22, 3:24 PM MDT | Special Weather Statement | RIW | Natrona | 36 min |
| Sep 22, 4:10 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie, Niobrara, Platte, Weston | 2 hr |
| Sep 22, 4:38 PM MDT | Special Weather Statement | UNR | Weston | 37 min |
| Sep 24, 2:10 AM MDT | Red Flag Warning | RIW | Natrona | 17 hr |
| Sep 24, 2:45 AM MDT | Winter Storm Watch | RIW | Fremont, Hot Springs, Lincoln, Park, Sublette, Teton | 24 hr |
| Sep 24, 3:09 PM MDT | Winter Storm Warning | RIW | Fremont, Lincoln, Sublette, Teton | 28 hr |
| Sep 25, 2:36 AM MDT | Winter Weather Advisory | RIW | Fremont, Hot Springs, Park, Teton | 17 hr |
| Sep 25, 5:49 AM MDT | Special Weather Statement | RIW | 26 min | |
| Sep 25, 1:50 PM MDT | Mesoscale Discussion | SPC | Campbell, Carbon, Crook, Fremont, Johnson, Natrona and 1 more | 115 min |
| Sep 25, 2:54 PM MDT | Winter Storm Watch | RIW | Fremont, Hot Springs, Natrona, Park, Sublette | 25 hr |
| Sep 25, 3:14 PM MDT | Special Weather Statement | RIW | 46 min | |
| Sep 25, 3:33 PM MDT | Special Weather Statement | RIW | Hot Springs | 42 min |
| Sep 25, 4:03 PM MDT | Special Weather Statement | UNR | Weston | 27 min |
| Sep 25, 6:41 PM MDT | Mesoscale Discussion | SPC | Crook, Weston | 2 hr |
| Sep 26, 3:10 PM MDT | Winter Weather Advisory | BYZ | 21 hr | |
| Sep 26, 3:42 PM MDT | Winter Storm Warning | RIW | Fremont, Sublette | 20 hr |
| Sep 26, 3:42 PM MDT | Winter Weather Advisory | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 4 more | 20 hr |
| Sep 27, 4:58 AM MDT | Freeze Watch | RIW | Big Horn, Park, Washakie | 10 hr |
| Sep 27, 1:42 PM MDT | Frost Advisory | CYS | Converse, Goshen, Niobrara, Platte | 19 hr |
| Sep 27, 2:41 PM MDT | Freeze Warning | RIW | Big Horn, Park, Washakie | 18 hr |
| Sep 28, 3:58 AM MDT | Fire Weather Watch | CYS | 24 hr | |
| Sep 28, 6:42 AM MDT | High Wind Warning | CYS | Albany, Laramie | 2 hr |
| Sep 28, 1:50 PM MDT | Fire Weather Watch | UNR | 14 hr | |
| Sep 28, 3:07 PM MDT | Frost Advisory | CYS | Goshen, Niobrara | 16 hr |
| Sep 29, 3:29 AM MDT | Red Flag Warning | CYS | 15 hr | |
| Sep 29, 3:41 AM MDT | Red Flag Warning | UNR | 15 hr | |
| Sep 29, 3:59 AM MDT | High Wind Watch | CYS | Albany, Carbon, Converse, Laramie, Platte | 11 hr |
| Sep 29, 4:15 AM MDT | High Wind Watch | RIW | Fremont, Hot Springs, Natrona, Park, Sublette, Sweetwater | 15 hr |
| Sep 29, 9:18 AM MDT | High Wind Warning | RIW | Fremont, Hot Springs, Natrona, Park, Sublette, Sweetwater | 33 hr |
| Sep 29, 3:23 PM MDT | High Wind Warning | CYS | Albany, Carbon, Converse, Laramie, Platte | 24 hr |
| Sep 30, 1:15 PM MDT | Special Weather Statement | BYZ | Sheridan | 60 min |
| Sep 30, 2:17 PM MDT | Special Weather Statement | BYZ | Sheridan | 58 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 25 |
| Severe Thunderstorm Watch | 4 |
| Mesoscale Discussion | 15 |
| Special Weather Statement | 182 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 9 |
| Flash Flood Watch | 9 |
| Areal Flood Advisory | 14 |
| Winter | |
| Winter Storm Warning | 2 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 3 |
| Cold | |
| Freeze Warning | 3 |
| Freeze Watch | 2 |
| Frost Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 3 |
| High Wind Watch | 2 |
| Fire | |
| Red Flag Warning | 6 |
| Fire Weather Watch | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Sublette County41
- Fremont County40
- Sweetwater County35
- Lincoln County34
- Teton County27
- Laramie County25
- Hot Springs County21
- Park County20
- Crook County19
- Natrona County19
- Big Horn County15
- Albany County14
- Weston County14
- Sheridan County12
- Campbell County12
- Washakie County12
- Niobrara County10
- Platte County10
- Johnson County10
- Carbon County10
- Uinta County7
- Goshen County6
- Converse County4
Nearby
Alerts in force nowTornadoes on recordThe radar archive20122014
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.