Areal Flood Advisories in Wyoming
823 areal flood advisories since 1986. 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 areal flood advisories reaches back to 2005.
Areal Flood Advisories by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Areal Flood Advisories
- 823
- Busiest year
- 202393 areal flood advisories
- Average year
- 43over 19 years on file
Over time
By year
Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.
By month of the year
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Laramie County127
- Fremont County100
- Albany County77
- Johnson County76
- Natrona County69
- Hot Springs County58
- Goshen County57
- Platte County54
- Washakie County49
- Big Horn County43
- Park County42
- Teton County36
- Crook County35
- Lincoln County35
- Carbon County33
- Sheridan County32
- Niobrara County28
- Sublette County28
- Sweetwater County23
- Campbell County19
- Weston County17
- Converse County16
- Uinta County2
The latest areal flood advisories
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 23, 4:09 PM MDT | Areal Flood Advisory | CYS | Laramie | 2 hr |
| Sep 23, 2:33 PM MDT | Areal Flood Advisory | CYS | Laramie | 3 hr |
| Sep 19, 9:36 PM MDT | Areal Flood Advisory | CYS | Niobrara | 3 hr |
| Sep 19, 7:39 PM MDT | Areal Flood Advisory | RIW | Fremont | 3 hr |
| Sep 19, 6:14 PM MDT | Areal Flood Advisory | RIW | Fremont | 3 hr |
| Sep 19, 5:47 PM MDT | Areal Flood Advisory | RIW | Fremont | 3 hr |
| Sep 18, 2:32 PM MDT | Areal Flood Advisory | RIW | Fremont, Sweetwater | 118 min |
| Sep 18, 1:55 PM MDT | Areal Flood Advisory | RIW | Fremont | 3 hr |
| Sep 18, 1:51 PM MDT | Areal Flood Advisory | RIW | Fremont | 54 min |
| Aug 26, 4:19 PM MDT | Areal Flood Advisory | CYS | Laramie | 64 min |
| Aug 22, 6:32 PM MDT | Areal Flood Advisory | RIW | Johnson | 3 hr |
| Aug 22, 6:05 PM MDT | Areal Flood Advisory | CYS | Albany, Converse | 115 min |
Nearby
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.