Alert archive / Wyoming / 2022
Weather alerts in Wyoming, September 2022
95 weather alerts in September 2022, 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 2022. Tap one for its archive.
- Alerts
- 95
- Warnings
- 19
- Watches
- 17
- Advisories
- 6
- Busiest day
- September 22, 202216 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, 12:42 PM MDT | Red Flag Warning | BYZ | Sheridan | 56 hr |
| Sep 2, 2:44 PM MDT | Fire Weather Watch | RIW | Fremont, Lincoln, Natrona, Park, Sublette, Sweetwater and 1 more | 23 hr |
| Sep 3, 2:01 AM MDT | Fire Weather Watch | CYS | Carbon | 24 hr |
| Sep 3, 2:27 AM MDT | Heat Advisory | BYZ | Sheridan | 18 hr |
| Sep 3, 1:14 PM MDT | Red Flag Warning | RIW | Fremont, Lincoln, Natrona, Park, Sublette, Sweetwater and 1 more | 31 hr |
| Sep 4, 1:32 AM MDT | Red Flag Warning | CYS | Carbon | 18 hr |
| Sep 5, 2:28 AM MDT | Red Flag Warning | RIW | Fremont, Lincoln, Park, Sublette, Teton | 18 hr |
| Sep 5, 2:02 PM MDT | Heat Advisory | BYZ | Sheridan | 53 hr |
| Sep 5, 2:46 PM MDT | Fire Weather Watch | BYZ | Big Horn, Johnson, Sheridan, Washakie | 11 hr |
| Sep 6, 2:05 AM MDT | Red Flag Warning | BYZ | Big Horn, Johnson, Sheridan, Washakie | 46 hr |
| Sep 6, 10:42 AM MDT | Fire Weather Watch | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 6 more | 28 hr |
| Sep 6, 10:42 AM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 6 more | 57 hr |
| Sep 6, 1:47 PM MDT | Fire Weather Watch | CYS | Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more | 13 hr |
| Sep 7, 3:02 AM MDT | Fire Weather Watch | CYS | Converse, Goshen, Laramie, Niobrara | 11 hr |
| Sep 7, 3:02 AM MDT | Red Flag Warning | CYS | Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more | 40 hr |
| Sep 7, 3:13 AM MDT | Fire Weather Watch | UNR | Campbell, Weston | 10 hr |
| Sep 7, 3:13 AM MDT | Red Flag Warning | UNR | Campbell, Crook | 40 hr |
| Sep 7, 1:38 PM MDT | Red Flag Warning | UNR | Campbell, Weston | 29 hr |
| Sep 7, 5:58 PM MDT | Special Weather Statement | BYZ | Sheridan | 62 min |
| Sep 8, 11:45 AM MDT | Special Weather Statement | RIW | 30 min | |
| Sep 8, 1:32 PM MDT | Special Weather Statement | RIW | Washakie | 28 min |
| Sep 8, 1:49 PM MDT | Mesoscale Discussion | SPC | Big Horn, Campbell, Converse, Fremont, Hot Springs, Johnson and 2 more | 116 min |
| Sep 8, 2:00 PM MDT | Special Weather Statement | RIW | Teton | 45 min |
| Sep 8, 2:07 PM MDT | Special Weather Statement | RIW | Washakie | 38 min |
| Sep 8, 2:37 PM MDT | Special Weather Statement | RIW | Johnson | 38 min |
| Sep 8, 2:38 PM MDT | Special Weather Statement | RIW | Park | 37 min |
| Sep 8, 3:05 PM MDT | Special Weather Statement | RIW | Teton | 40 min |
| Sep 8, 3:31 PM MDT | Special Weather Statement | RIW | 29 min | |
| Sep 8, 3:31 PM MDT | Special Weather Statement | UNR | Campbell, Crook | 89 min |
| Sep 8, 4:32 PM MDT | Special Weather Statement | UNR | Crook, Weston | 88 min |
| Sep 9, 2:11 AM MDT | Freeze Warning | RIW | Fremont, Lincoln, Sublette, Sweetwater, Teton | 31 hr |
| Sep 9, 6:30 AM MDT | Dense Fog Advisory | CYS | Albany, Laramie | 6 hr |
| Sep 9, 2:45 PM MDT | Dense Fog Advisory | CYS | Albany, Laramie | 27 hr |
| Sep 10, 2:09 PM MDT | Frost Advisory | CYS | Albany, Carbon | 19 hr |
| Sep 12, 1:36 PM MDT | Fire Weather Watch | RIW | Fremont, Johnson, Natrona, Sweetwater | 13 hr |
| Sep 12, 1:48 PM MDT | Fire Weather Watch | UNR | Campbell, Crook, Weston | 12 hr |
| Sep 12, 2:12 PM MDT | Fire Weather Watch | CYS | Albany, Converse, Goshen, Laramie, Niobrara, Platte | 11 hr |
| Sep 13, 1:33 AM MDT | Red Flag Warning | UNR | Campbell, Crook, Weston | 17 hr |
| Sep 13, 1:37 AM MDT | Red Flag Warning | CYS | Albany, Converse, Goshen, Laramie, Niobrara, Platte | 17 hr |
| Sep 13, 2:41 AM MDT | Red Flag Warning | RIW | Fremont, Johnson, Natrona, Sweetwater | 17 hr |
| Sep 16, 12:55 PM MDT | Special Weather Statement | CYS | Goshen | 35 min |
| Sep 16, 2:23 PM MDT | Special Weather Statement | UNR | Crook | 52 min |
| Sep 17, 1:56 PM MDT | Special Weather Statement | RIW | Park | 34 min |
| Sep 17, 3:26 PM MDT | Special Weather Statement | RIW | Sweetwater | 34 min |
| Sep 17, 3:50 PM MDT | Special Weather Statement | RIW | 40 min | |
| Sep 17, 4:07 PM MDT | Special Weather Statement | CYS | Laramie | 53 min |
| Sep 17, 5:19 PM MDT | Special Weather Statement | CYS | Albany | 56 min |
| Sep 18, 2:18 AM MDT | Fire Weather Watch | RIW | Fremont, Hot Springs, Johnson, Lincoln, Natrona, Sweetwater and 2 more | 11 hr |
| Sep 18, 2:30 AM MDT | Fire Weather Watch | CYS | Albany, Carbon, Converse, Goshen, Niobrara, Platte | 11 hr |
| Sep 18, 2:51 AM MDT | Fire Weather Watch | UNR | Campbell, Crook, Weston | 11 hr |
| Sep 18, 1:13 PM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 4 more | 31 hr |
| Sep 18, 1:36 PM MDT | Red Flag Warning | CYS | Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more | 30 hr |
| Sep 18, 1:59 PM MDT | Red Flag Warning | UNR | Campbell, Crook, Weston | 30 hr |
| Sep 20, 4:17 PM MDT | Special Weather Statement | CYS | 43 min | |
| Sep 20, 4:52 PM MDT | Special Weather Statement | CYS | Albany | 38 min |
| Sep 20, 5:32 PM MDT | Special Weather Statement | CYS | Albany | 43 min |
| Sep 20, 11:52 PM MDT | Special Weather Statement | CYS | Albany | 53 min |
| Sep 21, 2:28 AM MDT | High Wind Watch | CYS | Albany, Carbon | 12 hr |
| Sep 21, 12:19 PM MDT | Severe Thunderstorm Watch | SPC | Uinta | 8 hr |
| Sep 21, 1:56 PM MDT | Mesoscale Discussion | SPC | Uinta | 94 min |
| Sep 21, 2:02 PM MDT | Dense Fog Advisory | CYS | Albany, Laramie | 24 hr |
| Sep 21, 2:02 PM MDT | High Wind Watch | CYS | Albany, Laramie, Platte | 13 hr |
| Sep 21, 2:02 PM MDT | High Wind Warning | CYS | Albany, Carbon, Laramie, Platte | 49 hr |
| Sep 21, 2:47 PM MDT | Mesoscale Discussion | SPC | Lincoln, Teton | 88 min |
| Sep 22, 12:16 PM MDT | Special Weather Statement | CYS | Albany | 44 min |
| Sep 22, 12:44 PM MDT | Special Weather Statement | RIW | Fremont | 31 min |
| Sep 22, 12:55 PM MDT | Special Weather Statement | CYS | Albany, Platte | 50 min |
| Sep 22, 1:04 PM MDT | Special Weather Statement | RIW | Hot Springs | 26 min |
| Sep 22, 1:11 PM MDT | Special Weather Statement | RIW | Washakie | 34 min |
| Sep 22, 1:17 PM MDT | Special Weather Statement | RIW | Fremont | 28 min |
| Sep 22, 1:31 PM MDT | Special Weather Statement | CYS | Platte | 44 min |
| Sep 22, 1:32 PM MDT | Special Weather Statement | RIW | 28 min | |
| Sep 22, 1:37 PM MDT | Mesoscale Discussion | SPC | Big Horn, Campbell, Crook, Johnson, Sheridan, Washakie | 113 min |
| Sep 22, 1:48 PM MDT | Special Weather Statement | RIW | Fremont | 27 min |
| Sep 22, 1:51 PM MDT | Special Weather Statement | RIW | Washakie | 24 min |
| Sep 22, 1:58 PM MDT | Special Weather Statement | RIW | 32 min | |
| Sep 22, 2:04 PM MDT | Special Weather Statement | RIW | Washakie | 26 min |
| Sep 22, 2:28 PM MDT | Special Weather Statement | RIW | Johnson | 32 min |
| Sep 22, 3:45 PM MDT | Special Weather Statement | UNR | Campbell | 30 min |
| Sep 22, 4:21 PM MDT | Special Weather Statement | CYS | Laramie | 39 min |
| Sep 27, 1:13 AM MDT | Fire Weather Watch | RIW | Fremont, Natrona, Sweetwater | 12 hr |
| Sep 27, 1:42 PM MDT | Red Flag Warning | RIW | Fremont, Natrona, Sweetwater | 28 hr |
| Sep 28, 3:52 AM MDT | Red Flag Warning | CYS | Albany, Carbon, Converse, Goshen, Niobrara, Platte | 15 hr |
| Sep 29, 11:06 AM MDT | Special Weather Statement | RIW | 39 min | |
| Sep 29, 12:06 PM MDT | Mesoscale Discussion | SPC | Park, Teton | 2 hr |
| Sep 29, 12:50 PM MDT | Mesoscale Discussion | SPC | Lincoln | 2 hr |
| Sep 29, 1:44 PM MDT | Special Weather Statement | RIW | Sweetwater | 31 min |
| Sep 29, 2:43 PM MDT | Special Weather Statement | RIW | Sweetwater | 32 min |
| Sep 29, 3:42 PM MDT | Special Weather Statement | RIW | Fremont | 33 min |
| Sep 29, 4:36 PM MDT | Special Weather Statement | RIW | Fremont | 24 min |
| Sep 30, 3:06 PM MDT | Special Weather Statement | CYS | Laramie | 24 min |
| Sep 30, 3:32 PM MDT | Special Weather Statement | CYS | Laramie | 58 min |
| Sep 30, 4:00 PM MDT | Special Weather Statement | RIW | Hot Springs | 30 min |
| Sep 30, 4:30 PM MDT | Special Weather Statement | RIW | Hot Springs | 30 min |
| Sep 30, 5:00 PM MDT | Special Weather Statement | RIW | Hot Springs | 30 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 Watch | 1 |
| Mesoscale Discussion | 6 |
| Special Weather Statement | 47 |
| Heat | |
| Heat Advisory | 2 |
| Cold | |
| Freeze Warning | 1 |
| Frost Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 2 |
| Fire | |
| Red Flag Warning | 17 |
| Fire Weather Watch | 14 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Albany County20
- Fremont County18
- Laramie County15
- Sweetwater County14
- Washakie County13
- Johnson County12
- Natrona County11
- Platte County11
- Campbell County11
- Lincoln County10
- Teton County10
- Carbon County10
- Park County9
- Hot Springs County9
- Converse County9
- Goshen County9
- Crook County9
- Niobrara County8
- Sheridan County7
- Big Horn County7
- Weston County7
- Sublette County6
- Uinta County6
Nearby
Alerts in force nowTornadoes on recordThe radar archive20212023
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.