Alert archive / Wyoming / 2019
Weather alerts in Wyoming, September 2019
222 weather alerts in September 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 September 2019. Tap one for its archive.
- Alerts
- 222
- Warnings
- 64
- Watches
- 20
- Advisories
- 9
- Busiest day
- September 10, 201939 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 1, 1:01 AM MDT | Red Flag Warning | CYS | 43 hr | |
| Sep 1, 4:09 PM MDT | Mesoscale Discussion | SPC | Crook, Weston | 2 hr |
| Sep 1, 5:32 PM MDT | Special Weather Statement | UNR | Crook | 28 min |
| Sep 1, 5:56 PM MDT | Special Weather Statement | UNR | Crook | 34 min |
| Sep 2, 5:39 AM MDT | Dense Fog Advisory | CYS | Niobrara | 3 hr |
| Sep 3, 1:00 AM MDT | Fire Weather Watch | CYS | 13 hr | |
| Sep 3, 3:12 AM MDT | Fire Weather Watch | RIW | Fremont, Hot Springs, Johnson, Natrona, Sweetwater, Washakie | 11 hr |
| Sep 3, 9:30 AM MDT | Red Flag Warning | BYZ | Sheridan | 36 hr |
| Sep 3, 2:24 PM MDT | Red Flag Warning | CYS | 29 hr | |
| Sep 3, 2:26 PM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Johnson, Natrona, Park, Sweetwater and 1 more | 29 hr |
| Sep 3, 6:26 PM MDT | Special Weather Statement | CYS | Albany | 49 min |
| Sep 3, 6:42 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Laramie, Platte | 33 min |
| Sep 3, 7:13 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Laramie, Platte | 32 min |
| Sep 3, 7:45 PM MDT | Severe Thunderstorm Warning | CYS | Laramie, Platte | 23 min |
| Sep 3, 7:53 PM MDT | Special Weather Statement | CYS | Albany | 52 min |
| Sep 3, 8:41 PM MDT | Special Weather Statement | CYS | Albany | 49 min |
| Sep 5, 7:36 PM MDT | Special Weather Statement | CYS | Laramie | 39 min |
| Sep 5, 8:21 PM MDT | Special Weather Statement | CYS | Laramie | 39 min |
| Sep 5, 8:46 PM MDT | Special Weather Statement | CYS | Laramie | 44 min |
| Sep 6, 12:39 AM MDT | Special Weather Statement | CYS | Niobrara | 36 min |
| Sep 6, 1:33 PM MDT | Special Weather Statement | RIW | Teton | 27 min |
| Sep 6, 1:46 PM MDT | Special Weather Statement | CYS | Albany | 44 min |
| Sep 6, 2:05 PM MDT | Special Weather Statement | RIW | Sweetwater | 25 min |
| Sep 6, 2:29 PM MDT | Special Weather Statement | CYS | Albany | 46 min |
| Sep 6, 2:38 PM MDT | Special Weather Statement | RIW | 37 min | |
| Sep 6, 2:45 PM MDT | Special Weather Statement | CYS | Albany | 45 min |
| Sep 6, 2:50 PM MDT | Special Weather Statement | CYS | 40 min | |
| Sep 6, 3:19 PM MDT | Special Weather Statement | RIW | 41 min | |
| Sep 6, 3:29 PM MDT | Special Weather Statement | CYS | Carbon | 61 min |
| Sep 6, 3:51 PM MDT | Special Weather Statement | RIW | Natrona | 54 min |
| Sep 6, 3:56 PM MDT | Severe Thunderstorm Warning | CYS | Carbon | 64 min |
| Sep 6, 4:08 PM MDT | Special Weather Statement | RIW | Natrona | 37 min |
| Sep 6, 4:14 PM MDT | Special Weather Statement | CYS | Converse | 46 min |
| Sep 6, 4:16 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 44 min |
| Sep 6, 4:24 PM MDT | Special Weather Statement | CYS | Platte | 51 min |
| Sep 6, 4:28 PM MDT | Flash Flood Warning | CYS | Albany, Platte | 95 min |
| Sep 6, 4:28 PM MDT | Special Weather Statement | UNR | Campbell | 62 min |
| Sep 6, 4:39 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara, Platte | 34 min |
| Sep 6, 4:44 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 76 min |
| Sep 6, 4:54 PM MDT | Special Weather Statement | CYS | Albany, Carbon | 66 min |
| Sep 6, 5:00 PM MDT | Special Weather Statement | RIW | Natrona | 60 min |
| Sep 6, 5:05 PM MDT | Mesoscale Discussion | SPC | Albany, Campbell, Converse, Goshen, Johnson, Laramie and 4 more | 115 min |
| Sep 6, 5:53 PM MDT | Special Weather Statement | CYS | Albany, Converse, Platte | 67 min |
| Sep 6, 8:20 PM MDT | Special Weather Statement | CYS | Laramie | 40 min |
| Sep 8, 2:18 PM MDT | Special Weather Statement | RIW | Sweetwater | 42 min |
| Sep 8, 2:40 PM MDT | Special Weather Statement | RIW | Fremont | 50 min |
| Sep 8, 3:04 PM MDT | Special Weather Statement | RIW | 41 min | |
| Sep 8, 3:29 PM MDT | Special Weather Statement | RIW | Lincoln | 46 min |
| Sep 8, 3:30 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Carbon, Converse | 50 min |
| Sep 8, 3:43 PM MDT | Special Weather Statement | RIW | Natrona | 47 min |
| Sep 8, 4:27 PM MDT | Special Weather Statement | RIW | Natrona | 48 min |
| Sep 8, 5:16 PM MDT | Special Weather Statement | RIW | Johnson | 44 min |
| Sep 8, 6:24 PM MDT | Special Weather Statement | RIW | 51 min | |
| Sep 10, 3:07 AM MDT | Special Weather Statement | CYS | Laramie | 38 min |
| Sep 10, 3:44 AM MDT | Special Weather Statement | CYS | Laramie | 46 min |
| Sep 10, 4:26 AM MDT | Special Weather Statement | CYS | Goshen | 49 min |
| Sep 10, 5:06 AM MDT | Severe Thunderstorm Warning | CYS | Goshen | 39 min |
| Sep 10, 11:42 AM MDT | Special Weather Statement | CYS | Converse | 48 min |
| Sep 10, 12:14 PM MDT | Mesoscale Discussion | SPC | Lincoln, Sublette, Sweetwater, Uinta | 2 hr |
| Sep 10, 12:16 PM MDT | Freeze Watch | CYS | Albany, Carbon | 27 hr |
| Sep 10, 12:51 PM MDT | Mesoscale Discussion | SPC | Campbell, Converse, Goshen, Laramie, Niobrara, Platte and 1 more | 114 min |
| Sep 10, 1:11 PM MDT | Special Weather Statement | RIW | 34 min | |
| Sep 10, 1:17 PM MDT | Special Weather Statement | CYS | Converse | 43 min |
| Sep 10, 1:50 PM MDT | Special Weather Statement | RIW | 25 min | |
| Sep 10, 1:53 PM MDT | Tornado Watch | SPC | Campbell, Converse, Crook, Goshen, Niobrara, Platte and 1 more | 7 hr |
| Sep 10, 1:59 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Goshen, Niobrara, Platte | 31 min |
| Sep 10, 2:09 PM MDT | Special Weather Statement | CYS | Niobrara | 51 min |
| Sep 10, 2:14 PM MDT | Special Weather Statement | RIW | 46 min | |
| Sep 10, 2:24 PM MDT | Special Weather Statement | RIW | 36 min | |
| Sep 10, 2:35 PM MDT | Special Weather Statement | CYS | Niobrara | 40 min |
| Sep 10, 2:54 PM MDT | Special Weather Statement | CYS | Goshen | 51 min |
| Sep 10, 2:59 PM MDT | Special Weather Statement | RIW | 31 min | |
| Sep 10, 3:01 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 29 min |
| Sep 10, 3:08 PM MDT | Tornado Warning | CYS | Goshen, Platte | 37 min |
| Sep 10, 3:11 PM MDT | Special Weather Statement | UNR | Campbell | 34 min |
| Sep 10, 3:37 PM MDT | Tornado Warning | CYS | Goshen | 23 min |
| Sep 10, 3:42 PM MDT | Special Weather Statement | RIW | 48 min | |
| Sep 10, 3:51 PM MDT | Special Weather Statement | RIW | Sublette | 39 min |
| Sep 10, 3:58 PM MDT | Special Weather Statement | UNR | Campbell | 47 min |
| Sep 10, 4:00 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 45 min |
| Sep 10, 4:05 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 55 min |
| Sep 10, 4:11 PM MDT | Areal Flood Advisory | CYS | Goshen, Platte | 3 hr |
| Sep 10, 4:17 PM MDT | Tornado Warning | CYS | Goshen | 28 min |
| Sep 10, 4:36 PM MDT | Tornado Warning | CYS | Goshen | 39 min |
| Sep 10, 4:38 PM MDT | Mesoscale Discussion | SPC | Goshen | 97 min |
| Sep 10, 4:48 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 42 min |
| Sep 10, 4:58 PM MDT | Tornado Warning | CYS | Goshen, Platte | 32 min |
| Sep 10, 5:15 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 16 min |
| Sep 10, 5:24 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 66 min |
| Sep 10, 5:35 PM MDT | Flash Flood Warning | CYS | Goshen | 100 min |
| Sep 10, 5:41 PM MDT | Tornado Warning | CYS | Goshen | 19 min |
| Sep 10, 5:59 PM MDT | Tornado Warning | CYS | Goshen | 31 min |
| Sep 10, 10:39 PM MDT | Special Weather Statement | RIW | 51 min | |
| Sep 11, 7:19 AM MDT | Dense Fog Advisory | CYS | Laramie | 4 hr |
| Sep 11, 11:28 AM MDT | Mesoscale Discussion | SPC | Albany, Campbell, Carbon, Converse, Goshen, Laramie and 4 more | 2 hr |
| Sep 11, 11:37 AM MDT | Special Weather Statement | CYS | Laramie | 38 min |
| Sep 11, 12:23 PM MDT | Special Weather Statement | CYS | Goshen | 52 min |
| Sep 11, 12:29 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 25 min |
| Sep 11, 1:18 PM MDT | Special Weather Statement | CYS | Niobrara | 42 min |
| Sep 11, 1:34 PM MDT | Flash Flood Warning | CYS | Goshen, Laramie, Platte | 2 hr |
| Sep 11, 2:31 PM MDT | Severe Thunderstorm Watch | SPC | Goshen, Laramie | 10 hr |
| Sep 11, 3:04 PM MDT | Special Weather Statement | CYS | Laramie | 41 min |
| Sep 11, 3:21 PM MDT | Freeze Warning | CYS | Albany, Carbon | 17 hr |
| Sep 11, 3:34 PM MDT | Special Weather Statement | CYS | Laramie | 41 min |
| Sep 11, 4:11 PM MDT | Special Weather Statement | CYS | Laramie | 49 min |
| Sep 12, 4:22 AM MDT | Freeze Watch | RIW | Fremont, Lincoln, Sublette, Sweetwater, Teton | 10 hr |
| Sep 12, 2:18 PM MDT | Freeze Warning | RIW | Fremont, Lincoln, Sublette, Sweetwater, Teton | 18 hr |
| Sep 12, 6:42 PM MDT | Fire Weather Watch | CYS | 32 hr | |
| Sep 13, 11:54 AM MDT | Red Flag Warning | CYS | 32 hr | |
| Sep 13, 1:44 PM MDT | Fire Weather Watch | RIW | Lincoln, Natrona, Sweetwater, Uinta | 14 hr |
| Sep 14, 2:24 AM MDT | Fire Weather Watch | CYS | 23 hr | |
| Sep 14, 3:36 AM MDT | Red Flag Warning | RIW | Lincoln, Natrona, Sweetwater, Uinta | 39 hr |
| Sep 15, 1:50 AM MDT | Red Flag Warning | CYS | 17 hr | |
| Sep 16, 2:15 PM MDT | High Wind Warning | CYS | Albany, Carbon | 28 hr |
| Sep 16, 10:42 PM MDT | Special Weather Statement | RIW | Sweetwater | 33 min |
| Sep 16, 11:11 PM MDT | Special Weather Statement | RIW | 34 min | |
| Sep 17, 12:21 AM MDT | Special Weather Statement | RIW | Fremont | 39 min |
| Sep 17, 10:09 AM MDT | Special Weather Statement | RIW | 51 min | |
| Sep 17, 10:18 AM MDT | Special Weather Statement | RIW | Fremont | 42 min |
| Sep 17, 10:53 AM MDT | Special Weather Statement | RIW | Fremont | 37 min |
| Sep 17, 10:55 AM MDT | Special Weather Statement | RIW | Hot Springs | 35 min |
| Sep 17, 10:57 AM MDT | Special Weather Statement | RIW | 33 min | |
| Sep 17, 11:28 AM MDT | Special Weather Statement | RIW | Hot Springs | 32 min |
| Sep 17, 11:36 AM MDT | Special Weather Statement | RIW | Natrona | 24 min |
| Sep 17, 12:01 PM MDT | Special Weather Statement | RIW | Natrona | 29 min |
| Sep 17, 12:32 PM MDT | Special Weather Statement | RIW | Washakie | 28 min |
| Sep 17, 1:01 PM MDT | Special Weather Statement | RIW | Johnson | 29 min |
| Sep 17, 1:31 PM MDT | Special Weather Statement | RIW | Johnson | 29 min |
| Sep 17, 2:07 PM MDT | Special Weather Statement | UNR | Campbell | 23 min |
| Sep 17, 2:20 PM MDT | Special Weather Statement | BYZ | Sheridan | 40 min |
| Sep 17, 2:26 PM MDT | Special Weather Statement | RIW | Johnson | 34 min |
| Sep 17, 2:28 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 47 min |
| Sep 17, 2:29 PM MDT | Special Weather Statement | CYS | Albany | 46 min |
| Sep 17, 2:38 PM MDT | Special Weather Statement | CYS | Platte | 52 min |
| Sep 17, 2:45 PM MDT | Mesoscale Discussion | SPC | Crook | 60 min |
| Sep 17, 3:05 PM MDT | Special Weather Statement | CYS | Laramie | 55 min |
| Sep 17, 3:11 PM MDT | Special Weather Statement | UNR | Crook | 49 min |
| Sep 17, 3:27 PM MDT | Special Weather Statement | CYS | Goshen | 48 min |
| Sep 17, 4:28 PM MDT | Special Weather Statement | BYZ | Sheridan | 62 min |
| Sep 17, 5:28 PM MDT | Special Weather Statement | BYZ | Sheridan | 47 min |
| Sep 18, 1:14 PM MDT | Red Flag Warning | CYS | 7 hr | |
| Sep 18, 2:03 PM MDT | Red Flag Warning | RIW | Natrona | 29 hr |
| Sep 19, 1:47 PM MDT | Red Flag Warning | CYS | 6 hr | |
| Sep 19, 1:50 PM MDT | Winter Weather Advisory | RIW | Fremont, Hot Springs, Lincoln, Park, Sublette, Teton | 44 hr |
| Sep 19, 3:09 PM MDT | Freeze Watch | CYS | Albany, Carbon | 12 hr |
| Sep 20, 12:26 AM MDT | Special Weather Statement | RIW | Hot Springs | 34 min |
| Sep 20, 1:04 AM MDT | Special Weather Statement | RIW | 41 min | |
| Sep 20, 2:59 AM MDT | Freeze Warning | CYS | Albany, Carbon | 30 hr |
| Sep 20, 11:24 AM MDT | Special Weather Statement | RIW | Sublette | 36 min |
| Sep 20, 11:55 AM MDT | Special Weather Statement | RIW | Sublette | 35 min |
| Sep 20, 12:29 PM MDT | Special Weather Statement | RIW | 31 min | |
| Sep 20, 1:05 PM MDT | Special Weather Statement | RIW | 25 min | |
| Sep 20, 1:25 PM MDT | Special Weather Statement | RIW | 35 min | |
| Sep 20, 1:42 PM MDT | Special Weather Statement | RIW | Fremont | 33 min |
| Sep 20, 1:52 PM MDT | Special Weather Statement | RIW | Hot Springs | 38 min |
| Sep 20, 2:07 PM MDT | High Wind Warning | CYS | Albany, Carbon | 19 hr |
| Sep 20, 2:07 PM MDT | Mesoscale Discussion | SPC | Goshen, Niobrara | 113 min |
| Sep 20, 2:09 PM MDT | Special Weather Statement | RIW | Hot Springs | 36 min |
| Sep 20, 2:13 PM MDT | Special Weather Statement | RIW | Sublette | 32 min |
| Sep 20, 2:22 PM MDT | Special Weather Statement | RIW | Hot Springs | 38 min |
| Sep 20, 2:29 PM MDT | Special Weather Statement | CYS | Goshen | 46 min |
| Sep 20, 2:42 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie, Platte | 48 min |
| Sep 20, 3:04 PM MDT | Special Weather Statement | RIW | Big Horn | 41 min |
| Sep 20, 3:14 PM MDT | Special Weather Statement | RIW | Washakie | 46 min |
| Sep 20, 3:27 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 48 min |
| Sep 20, 3:28 PM MDT | Special Weather Statement | RIW | Big Horn | 32 min |
| Sep 20, 3:41 PM MDT | Special Weather Statement | RIW | Johnson | 49 min |
| Sep 20, 4:00 PM MDT | Special Weather Statement | CYS | Goshen | 45 min |
| Sep 20, 4:02 PM MDT | Severe Thunderstorm Watch | SPC | Goshen, Niobrara, Weston | 9 hr |
| Sep 20, 4:06 PM MDT | Special Weather Statement | RIW | Big Horn | 24 min |
| Sep 20, 4:11 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 49 min |
| Sep 20, 4:15 PM MDT | Special Weather Statement | CYS | Niobrara | 45 min |
| Sep 20, 4:20 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 40 min |
| Sep 20, 4:39 PM MDT | Special Weather Statement | CYS | Goshen | 51 min |
| Sep 20, 4:39 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 36 min |
| Sep 20, 4:42 PM MDT | Special Weather Statement | CYS | Niobrara | 48 min |
| Sep 20, 5:09 PM MDT | Special Weather Statement | RIW | Johnson | 51 min |
| Sep 20, 5:12 PM MDT | Special Weather Statement | CYS | Niobrara | 48 min |
| Sep 20, 5:14 PM MDT | Special Weather Statement | UNR | Campbell | 31 min |
| Sep 20, 5:22 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 38 min |
| Sep 20, 5:58 PM MDT | Special Weather Statement | UNR | Weston | 32 min |
| Sep 20, 6:04 PM MDT | Special Weather Statement | CYS | Niobrara | 41 min |
| Sep 20, 6:53 PM MDT | Mesoscale Discussion | SPC | Goshen, Niobrara, Weston | 2 hr |
| Sep 20, 7:03 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 47 min |
| Sep 21, 3:23 AM MDT | Freeze Watch | CYS | Albany, Carbon | 15 hr |
| Sep 21, 5:36 AM MDT | Freeze Watch | RIW | Fremont, Sweetwater | 9 hr |
| Sep 21, 2:30 PM MDT | Freeze Warning | RIW | Sweetwater | 19 hr |
| Sep 21, 6:32 PM MDT | Frost Advisory | CYS | Albany | 14 hr |
| Sep 21, 6:32 PM MDT | Freeze Warning | CYS | Carbon | 14 hr |
| Sep 23, 2:31 PM MDT | Fire Weather Watch | CYS | 12 hr | |
| Sep 24, 2:49 AM MDT | Red Flag Warning | CYS | 16 hr | |
| Sep 25, 2:31 AM MDT | Fire Weather Watch | CYS | 12 hr | |
| Sep 25, 2:39 AM MDT | Fire Weather Watch | RIW | Fremont, Hot Springs, Johnson, Natrona, Sweetwater, Washakie | 25 hr |
| Sep 25, 2:29 PM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Johnson, Natrona, Sweetwater, Washakie | 30 hr |
| Sep 25, 2:36 PM MDT | Red Flag Warning | CYS | 29 hr | |
| Sep 25, 2:39 PM MDT | High Wind Warning | CYS | Albany, Carbon, Laramie, Platte | 28 hr |
| Sep 27, 4:02 AM MDT | Winter Storm Watch | RIW | Fremont, Hot Springs, Lincoln, Park, Sublette, Teton | 10 hr |
| Sep 27, 2:06 PM MDT | Winter Weather Advisory | RIW | Fremont, Hot Springs, Lincoln, Park, Sublette, Teton | 52 hr |
| Sep 28, 2:48 AM MDT | High Wind Watch | CYS | Carbon | 23 hr |
| Sep 28, 3:55 AM MDT | High Wind Watch | RIW | Sweetwater | 22 hr |
| Sep 28, 4:22 AM MDT | Flash Flood Watch | RIW | Lincoln, Sublette, Teton | 32 hr |
| Sep 28, 5:48 AM MDT | Dense Fog Advisory | CYS | Albany, Carbon, Laramie | 8 hr |
| Sep 28, 9:44 AM MDT | Severe Thunderstorm Warning | SLC | Uinta | 31 min |
| Sep 28, 10:05 AM MDT | Severe Thunderstorm Warning | RIW | Lincoln | 40 min |
| Sep 28, 10:43 AM MDT | Special Weather Statement | RIW | Lincoln | 32 min |
| Sep 28, 11:17 AM MDT | Special Weather Statement | RIW | 28 min | |
| Sep 28, 1:05 PM MDT | Special Weather Statement | RIW | 25 min | |
| Sep 28, 1:11 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 49 min |
| Sep 28, 1:55 PM MDT | Special Weather Statement | RIW | Fremont | 50 min |
| Sep 28, 2:28 PM MDT | Special Weather Statement | RIW | 32 min | |
| Sep 28, 4:50 PM MDT | Special Weather Statement | UNR | Campbell | 40 min |
| Sep 28, 9:09 PM MDT | Dense Fog Advisory | CYS | Albany, Laramie | 12 hr |
| Sep 29, 1:41 AM MDT | High Wind Warning | CYS | Carbon | 16 hr |
| Sep 29, 2:11 AM MDT | High Wind Warning | RIW | Natrona, Sweetwater | 15 hr |
| Sep 29, 8:56 AM MDT | Dense Fog Advisory | CYS | Albany, Laramie, Platte | 119 min |
| Sep 29, 1:13 PM MDT | Special Weather Statement | RIW | 32 min | |
| Sep 29, 1:37 PM MDT | Freeze Warning | RIW | Fremont, Lincoln, Sublette, Sweetwater, Teton | 20 hr |
| Sep 29, 2:30 PM MDT | Red Flag Warning | CYS | 5 hr | |
| Sep 29, 7:37 PM MDT | Special Weather Statement | UNR | Weston | 38 min |
| Sep 29, 7:38 PM MDT | Mesoscale Discussion | SPC | Niobrara, Weston | 3 hr |
| Sep 29, 8:10 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 36 min |
| Sep 29, 8:53 PM MDT | Special Weather Statement | UNR | Crook | 37 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 | 29 |
| Tornado Warning | 7 |
| Severe Thunderstorm Watch | 2 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 10 |
| Special Weather Statement | 119 |
| Flooding | |
| Flash Flood Warning | 3 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 1 |
| Winter | |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 2 |
| Cold | |
| Freeze Warning | 6 |
| Freeze Watch | 5 |
| Frost Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 5 |
| High Wind Watch | 2 |
| Fire | |
| Red Flag Warning | 14 |
| Fire Weather Watch | 8 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Goshen County37
- Albany County27
- Laramie County26
- Platte County23
- Niobrara County22
- Fremont County18
- Natrona County18
- Sweetwater County17
- Carbon County17
- Hot Springs County13
- Converse County13
- Campbell County13
- Lincoln County13
- Sublette County12
- Johnson County11
- Crook County10
- Weston County10
- Teton County8
- Washakie County6
- Sheridan County4
- Park County4
- Uinta County4
- Big Horn County3
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.