Alert archive / Wyoming / Flash Flood Watches
Flash Flood Watches in Wyoming, 2018
21 flash flood watches in 2018. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood watches reaches back to 2005.
Flash Flood Watches by county
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Flash Flood Watches
- 21
- Busiest month
- July8 flash flood watches
- Busiest day
- May 27, 20183 flash flood watches
Over time
By month
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 |
|---|---|---|---|---|
| May 27, 1:46 AM MDT | Flash Flood Watch | RIW | Johnson, Natrona | 25 hr |
| May 27, 2:58 AM MDT | Flash Flood Watch | CYS | Albany, Converse, Goshen, Laramie, Niobrara, Platte | 21 hr |
| May 27, 3:44 AM MDT | Flash Flood Watch | UNR | Campbell, Crook, Weston | 23 hr |
| May 28, 2:36 AM MDT | Flash Flood Watch | CYS | Albany, Goshen, Laramie, Niobrara, Platte | 24 hr |
| May 28, 3:34 AM MDT | Flash Flood Watch | UNR | Crook, Weston | 24 hr |
| May 29, 3:04 AM MDT | Flash Flood Watch | UNR | Crook, Weston | 21 hr |
| Jun 1, 12:10 PM MDT | Flash Flood Watch | RIW | Johnson, Natrona, Washakie | 4 hr |
| Jun 16, 1:47 AM MDT | Flash Flood Watch | CYS | Albany, Carbon, Goshen, Laramie, Niobrara, Platte | 37 hr |
| Jun 18, 1:05 PM MDT | Flash Flood Watch | CYS | Converse, Goshen, Niobrara, Platte | 36 hr |
| Jun 18, 1:46 PM MDT | Flash Flood Watch | UNR | Crook, Weston | 51 hr |
| Jul 5, 9:49 AM MDT | Flash Flood Watch | CYS | Albany, Carbon | 10 hr |
| Jul 11, 2:57 PM MDT | Flash Flood Watch | RIW | Fremont, Natrona, Sweetwater | 7 hr |
| Jul 16, 2:14 PM MDT | Flash Flood Watch | RIW | Johnson, Natrona, Washakie | 9 hr |
| Jul 17, 3:02 AM MDT | Flash Flood Watch | UNR | Campbell, Crook, Weston | 20 hr |
| Jul 20, 1:31 PM MDT | Flash Flood Watch | UNR | Crook, Weston | 35 hr |
| Jul 22, 12:22 PM MDT | Flash Flood Watch | CYS | Albany, Carbon | 10 hr |
| Jul 25, 10:11 AM MDT | Flash Flood Watch | CYS | Albany, Carbon, Laramie | 11 hr |
| Jul 26, 9:23 AM MDT | Flash Flood Watch | CYS | Goshen, Laramie | 11 hr |
| Aug 21, 3:46 AM MDT | Flash Flood Watch | CYS | Albany, Carbon | 16 hr |
| Aug 22, 3:33 AM MDT | Flash Flood Watch | SLC | Uinta | 18 hr |
| Sep 29, 3:09 PM MDT | Flash Flood Watch | SLC | Uinta | 4 days |
By county
Every county with at least one alert. A county page lists each alert that covered it.
The busiest days
Days with the most alerts issued, by UTC date.
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. Warning verification from the Mesonet's Cow. Rebuilt daily.