Areal Flood Warnings in Utah
143 areal flood warnings 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 warnings reaches back to 2005.
Areal Flood Warnings by county
Each county as a circle sized by its count since 1986. Tap one for its archive.
- Areal Flood Warnings
- 143
- Busiest year
- 201146 areal flood warnings
- Average year
- 10over 15 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.
- Kane County34
- San Juan County27
- Washington County27
- Garfield County22
- Wayne County18
- Weber County17
- Emery County16
- Cache County15
- Sevier County14
- Iron County12
- Summit County12
- Salt Lake County11
- Sanpete County8
- Grand County8
- Morgan County8
- Piute County8
- Carbon County8
- Duchesne County6
- Utah County6
- Davis County5
- Juab County5
- Wasatch County5
- Uintah County4
- Box Elder County4
- Rich County4
- Tooele County2
- Daggett County1
- Beaver County1
The latest areal flood warnings
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 16, 2:36 PM MDT | Areal Flood Warning | SLC | Carbon, Emery | 3 hr |
| Aug 29, 2:55 PM MDT | Areal Flood Warning | SLC | Carbon, Emery, Sanpete | 7 hr |
| Jul 19, 8:00 PM MDT | Areal Flood Warning | SLC | Beaver | 16 hr |
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. Rebuilt daily.