Alert archive / Utah / Flash Flood Warnings

Flash Flood Warnings in Utah, 2011

75 flash flood warnings in 2011. 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 warnings reaches back to 1986.

Flash Flood Warnings by county

Each county as a circle sized by its count in 2011. Tap one for its archive.

Flash Flood Warnings
75
Busiest month
August30 flash flood warnings
Busiest day
August 4, 20116 flash flood warnings

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.

IssuedProductOfficeCountiesLasted
May 23, 1:27 PM MDTFlash Flood WarningSLCEmery3 hr
Jun 29, 2:22 PM MDTFlash Flood WarningSLCGarfield3 hr
Jun 30, 9:15 AM MDTFlash Flood WarningSLCEmery3 hr
Jul 2, 7:16 PM MDTFlash Flood WarningGJTUintah5 hr
Jul 2, 7:52 PM MDTFlash Flood WarningGJTUintah5 hr
Jul 6, 2:05 PM MDTFlash Flood WarningGJTSan Juan3 hr
Jul 8, 1:14 PM MDTFlash Flood WarningGJTGrand, Uintah3 hr
Jul 8, 3:41 PM MDTFlash Flood WarningSLCGarfield, Kane3 hr
Jul 8, 8:40 PM MDTFlash Flood WarningSLCWashington5 hr
Jul 10, 4:04 PM MDTFlash Flood WarningSLCWayne3 hr
Jul 11, 1:35 PM MDTFlash Flood WarningSLCWayne4 hr
Jul 11, 3:30 PM MDTFlash Flood WarningGJTUintah3 hr
Jul 11, 9:10 PM MDTFlash Flood WarningSLCWashington3 hr
Jul 12, 12:30 PM MDTFlash Flood WarningGJTGrand3 hr
Jul 12, 12:32 PM MDTFlash Flood WarningGJTUintah3 hr
Jul 12, 3:26 PM MDTFlash Flood WarningGJTGrand, Uintah3 hr
Jul 19, 12:33 PM MDTFlash Flood WarningSLCWayne3 hr
Jul 19, 1:11 PM MDTFlash Flood WarningGJTSan Juan3 hr
Jul 19, 1:46 PM MDTFlash Flood WarningSLCCarbon3 hr
Jul 20, 8:35 PM MDTFlash Flood WarningGJTGrand12 hr
Jul 25, 3:33 PM MDTFlash Flood WarningSLCGarfield3 hr
Jul 25, 6:54 PM MDTFlash Flood WarningSLCWashington6 hr
Jul 26, 2:50 PM MDTFlash Flood WarningSLCKane5 hr
Jul 26, 4:05 PM MDTFlash Flood WarningSLCSalt Lake3 hr
Jul 27, 3:13 PM MDTFlash Flood WarningSLCGarfield, Wayne3 hr
Jul 27, 4:52 PM MDTFlash Flood WarningSLCGarfield, Wayne3 hr
Jul 27, 5:04 PM MDTFlash Flood WarningGJTSan Juan3 hr
Jul 31, 4:49 PM MDTFlash Flood WarningSLCGarfield6 hr
Jul 31, 5:12 PM MDTFlash Flood WarningSLCWashington3 hr
Jul 31, 5:52 PM MDTFlash Flood WarningSLCWayne3 hr
Jul 31, 6:21 PM MDTFlash Flood WarningSLCKane3 hr
Aug 1, 3:07 PM MDTFlash Flood WarningSLCGarfield, Wayne3 hr
Aug 1, 3:35 PM MDTFlash Flood WarningSLCGarfield, Wayne3 hr
Aug 3, 3:15 PM MDTFlash Flood WarningSLCGarfield, Wayne3 hr
Aug 3, 3:44 PM MDTFlash Flood WarningSLCKane3 hr
Aug 3, 4:37 PM MDTFlash Flood WarningGJTUintah118 min
Aug 3, 10:26 PM MDTFlash Flood WarningSLCPiute, Sevier3 hr
Aug 4, 3:14 PM MDTFlash Flood WarningSLCPiute3 hr
Aug 4, 3:28 PM MDTFlash Flood WarningSLCWayne4 hr
Aug 4, 3:44 PM MDTFlash Flood WarningSLCGarfield, Piute117 min
Aug 4, 3:58 PM MDTFlash Flood WarningSLCWayne2 hr
Aug 4, 5:05 PM MDTFlash Flood WarningGJTGrand, San Juan3 hr
Aug 15, 3:13 PM MDTFlash Flood WarningSLCWayne3 hr
Aug 15, 6:38 PM MDTFlash Flood WarningSLCGarfield, Wayne6 hr
Aug 19, 5:22 PM MDTFlash Flood WarningSLCGarfield, Wayne3 hr
Aug 19, 6:12 PM MDTFlash Flood WarningSLCGarfield3 hr
Aug 20, 1:27 PM MDTFlash Flood WarningSLCGarfield3 hr
Aug 21, 3:04 PM MDTFlash Flood WarningSLCGarfield3 hr
Aug 21, 5:09 PM MDTFlash Flood WarningSLCGarfield, Kane10 hr
Aug 22, 2:03 PM MDTFlash Flood WarningSLCGarfield, Wayne4 hr
Aug 22, 2:55 PM MDTFlash Flood WarningSLCGarfield6 hr
Aug 23, 12:55 PM MDTFlash Flood WarningSLCGarfield, Wayne4 hr
Aug 23, 1:49 PM MDTFlash Flood WarningSLCWayne3 hr
Aug 25, 3:25 PM MDTFlash Flood WarningSLCWayne3 hr
Aug 25, 5:31 PM MDTFlash Flood WarningSLCKane, Washington3 hr
Aug 26, 4:12 PM MDTFlash Flood WarningSLCGarfield, Kane5 hr
Aug 28, 4:44 PM MDTFlash Flood WarningSLCWayne3 hr
Aug 28, 6:17 PM MDTFlash Flood WarningSLCWashington2 hr
Aug 29, 3:09 PM MDTFlash Flood WarningSLCKane4 hr
Aug 30, 1:35 PM MDTFlash Flood WarningSLCWayne3 hr
Sep 9, 4:16 PM MDTFlash Flood WarningSLCKane4 hr
Sep 9, 4:43 PM MDTFlash Flood WarningGJTSan Juan3 hr
Sep 9, 4:54 PM MDTFlash Flood WarningSLCWashington3 hr
Sep 13, 5:44 PM MDTFlash Flood WarningSLCWashington3 hr
Sep 14, 2:23 PM MDTFlash Flood WarningSLCWashington6 hr
Sep 14, 2:40 PM MDTFlash Flood WarningSLCKane, Washington3 hr
Sep 14, 3:30 PM MDTFlash Flood WarningSLCKane4 hr
Sep 14, 5:09 PM MDTFlash Flood WarningSLCKane3 hr
Sep 16, 3:08 PM MDTFlash Flood WarningSLCWashington3 hr
Sep 16, 3:33 PM MDTFlash Flood WarningSLCKane, Washington3 hr
Sep 16, 3:53 PM MDTFlash Flood WarningSLCKane4 hr
Sep 16, 3:54 PM MDTFlash Flood WarningSLCEmery3 hr
Sep 16, 5:44 PM MDTFlash Flood WarningGJTGrand, San Juan3 hr
Sep 17, 12:45 PM MDTFlash Flood WarningGJTGrand6 hr
Sep 17, 5:25 PM MDTFlash Flood WarningSLCGarfield, Wayne3 hr

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 archive20102012

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.