Alert archive / Wyoming / 2025
Weather alerts in Wyoming, April 2025
55 weather alerts in April 2025, 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 April 2025. Tap one for its archive.
- Alerts
- 55
- Warnings
- 11
- Watches
- 7
- Advisories
- 12
- Busiest day
- April 21, 20258 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 |
|---|---|---|---|---|
| Mar 31, 6:11 PM MDT | Special Weather Statement | CYS | Platte | 49 min |
| Mar 31, 6:32 PM MDT | Special Weather Statement | RIW | Lincoln, Sublette | 73 min |
| Mar 31, 7:13 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 32 min |
| Apr 1, 2:38 AM MDT | Winter Weather Advisory | UNR | Crook, Weston | 32 hr |
| Apr 3, 2:49 AM MDT | Winter Weather Advisory | BYZ | Sheridan | 27 hr |
| Apr 3, 7:33 PM MDT | Special Weather Statement | UNR | Crook | 57 min |
| Apr 4, 4:39 PM MDT | Freezing Fog Advisory | CYS | Albany, Laramie | 7 hr |
| Apr 8, 1:06 PM MDT | High Wind Watch | CYS | Albany, Carbon, Laramie | 12 hr |
| Apr 8, 3:29 PM MDT | Special Weather Statement | CYS | Albany | 61 min |
| Apr 8, 3:55 PM MDT | Special Weather Statement | UNR | Crook | 35 min |
| Apr 8, 4:27 PM MDT | Special Weather Statement | UNR | Crook | 33 min |
| Apr 8, 4:59 PM MDT | Special Weather Statement | UNR | Crook | 31 min |
| Apr 9, 12:41 AM MDT | High Wind Warning | CYS | Albany, Carbon, Laramie | 19 hr |
| Apr 12, 2:01 PM MDT | High Wind Warning | UNR | Campbell, Crook | 34 hr |
| Apr 12, 9:17 PM MDT | Special Weather Statement | BYZ | Sheridan | 28 min |
| Apr 13, 1:11 AM MDT | High Wind Warning | RIW | Johnson | 17 hr |
| Apr 13, 2:29 AM MDT | High Wind Warning | BYZ | Sheridan | 16 hr |
| Apr 15, 1:35 AM MDT | Winter Storm Watch | BYZ | Sheridan | 26 hr |
| Apr 15, 1:43 AM MDT | Winter Storm Watch | RIW | Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 3 more | 25 hr |
| Apr 16, 2:19 AM MDT | Winter Storm Watch | CYS | Albany, Carbon, Converse, Laramie, Niobrara, Platte | 24 hr |
| Apr 16, 2:31 AM MDT | Winter Storm Warning | RIW | Fremont, Hot Springs, Johnson, Natrona, Park, Sublette and 1 more | 57 hr |
| Apr 16, 2:31 AM MDT | Winter Weather Advisory | RIW | Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 2 more | 57 hr |
| Apr 16, 3:21 AM MDT | Winter Storm Warning | BYZ | Sheridan | 55 hr |
| Apr 16, 1:02 PM MDT | Winter Weather Advisory | UNR | Campbell, Crook, Weston | 32 hr |
| Apr 17, 2:38 AM MDT | Winter Storm Warning | CYS | Albany, Carbon, Converse, Laramie, Niobrara, Platte | 39 hr |
| Apr 17, 2:38 AM MDT | Winter Weather Advisory | CYS | Albany, Carbon, Goshen, Laramie, Platte | 39 hr |
| Apr 17, 6:34 PM MDT | Special Weather Statement | CYS | Laramie | 41 min |
| Apr 18, 6:35 AM MDT | Special Weather Statement | BYZ | Sheridan | 85 min |
| Apr 21, 1:39 AM MDT | High Wind Watch | CYS | Albany, Laramie | 16 hr |
| Apr 21, 1:39 AM MDT | High Wind Warning | CYS | Albany, Laramie, Platte | 16 hr |
| Apr 21, 10:04 AM MDT | Special Weather Statement | CYS | Albany | 41 min |
| Apr 21, 2:11 PM MDT | Special Weather Statement | RIW | Big Horn | 34 min |
| Apr 21, 3:44 PM MDT | Special Weather Statement | UNR | Campbell | 46 min |
| Apr 21, 4:13 PM MDT | Special Weather Statement | UNR | Weston | 62 min |
| Apr 21, 4:28 PM MDT | Special Weather Statement | UNR | Campbell, Crook | 62 min |
| Apr 21, 5:27 PM MDT | Special Weather Statement | UNR | Crook, Weston | 78 min |
| Apr 24, 1:40 AM MDT | Dense Fog Advisory | CYS | Albany, Carbon, Laramie | 7 hr |
| Apr 24, 2:00 PM MDT | Special Weather Statement | CYS | Albany | 30 min |
| Apr 24, 2:26 PM MDT | Special Weather Statement | CYS | Albany | 34 min |
| Apr 24, 5:26 PM MDT | Special Weather Statement | CYS | Carbon | 34 min |
| Apr 25, 12:34 AM MDT | Dense Fog Advisory | CYS | Albany, Laramie, Platte | 19 hr |
| Apr 25, 3:43 PM MDT | Special Weather Statement | SLC | Uinta | 47 min |
| Apr 25, 5:05 PM MDT | Special Weather Statement | SLC | Uinta | 25 min |
| Apr 25, 8:35 PM MDT | Dense Fog Advisory | CYS | Albany, Laramie | 13 hr |
| Apr 26, 1:30 PM MDT | Winter Storm Watch | BYZ | Sheridan | 14 hr |
| Apr 26, 1:30 PM MDT | Winter Storm Warning | BYZ | Sheridan | 49 hr |
| Apr 26, 3:09 PM MDT | Flood Watch | BYZ | Sheridan | 52 hr |
| Apr 27, 1:23 AM MDT | Winter Weather Advisory | RIW | Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 1 more | 41 hr |
| Apr 27, 2:29 AM MDT | Dense Fog Advisory | CYS | Albany, Laramie, Platte | 7 hr |
| Apr 27, 3:26 PM MDT | Special Weather Statement | RIW | 19 min | |
| Apr 27, 3:54 PM MDT | Severe Thunderstorm Warning | RIW | Park | 21 min |
| Apr 27, 4:11 PM MDT | Special Weather Statement | RIW | 34 min | |
| Apr 27, 4:44 PM MDT | Special Weather Statement | RIW | Big Horn | 16 min |
| Apr 27, 8:30 PM MDT | Mesoscale Discussion | SPC | Crook | 90 min |
| Apr 29, 8:23 AM MDT | Dense Fog Advisory | RIW | Fremont | 109 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 | 2 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 24 |
| Flooding | |
| Flood Watch | 1 |
| Winter | |
| Winter Storm Warning | 4 |
| Winter Storm Watch | 4 |
| Winter Weather Advisory | 6 |
| Wind and dust | |
| High Wind Warning | 5 |
| High Wind Watch | 2 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
| Freezing Fog Advisory | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Albany County16
- Laramie County14
- Crook County10
- Sheridan County9
- Platte County7
- Carbon County7
- Johnson County5
- Big Horn County5
- Fremont County5
- Park County5
- Weston County4
- Campbell County4
- Hot Springs County4
- Natrona County4
- Sublette County3
- Sweetwater County3
- Washakie County3
- Converse County2
- Niobrara County2
- Uinta County2
- Lincoln County1
- Goshen County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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. Warning verification from the Mesonet's Cow. Rebuilt daily.