Alert archive / Wyoming / Red Flag Warnings

Red Flag Warnings in Wyoming, 2017

48 red flag warnings in 2017. 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 red flag warnings reaches back to 2005.

Red Flag Warnings by county

Each county as a circle sized by its count in 2017. Tap one for its archive.

Red Flag Warnings
48
Busiest month
October15 red flag warnings
Busiest day
October 19, 20174 red flag 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
Mar 5, 4:23 AM MSTRed Flag WarningUNR14 hr
Mar 16, 2:39 AM MDTRed Flag WarningCYS16 hr
Mar 18, 1:32 AM MDTRed Flag WarningRIWHot Springs, Johnson, Natrona, Washakie17 hr
Mar 18, 2:33 AM MDTRed Flag WarningCYS40 hr
Mar 18, 2:45 AM MDTRed Flag WarningUNR16 hr
Mar 23, 4:12 AM MDTRed Flag WarningCYS13 hr
Apr 7, 3:15 AM MDTRed Flag WarningUNR16 hr
Apr 7, 11:29 AM MDTRed Flag WarningCYS8 hr
Apr 11, 2:31 PM MDTRed Flag WarningCYS3 hr
Apr 13, 2:42 AM MDTRed Flag WarningCYS17 hr
Apr 14, 9:13 PM MDTRed Flag WarningCYS22 hr
Jun 27, 12:47 PM MDTRed Flag WarningCYS6 hr
Jun 28, 2:50 AM MDTRed Flag WarningCYS15 hr
Jun 29, 3:30 AM MDTRed Flag WarningCYS14 hr
Jul 15, 2:17 PM MDTRed Flag WarningUNR30 hr
Jul 15, 2:48 PM MDTRed Flag WarningBYZSheridan33 hr
Jul 21, 2:49 AM MDTRed Flag WarningUNR15 hr
Aug 4, 2:06 AM MDTRed Flag WarningCYS17 hr
Aug 5, 2:41 AM MDTRed Flag WarningCYS15 hr
Aug 19, 12:08 PM MDTRed Flag WarningCYS8 hr
Aug 26, 8:47 AM MDTRed Flag WarningRIWFremont, Natrona10 hr
Aug 26, 10:41 AM MDTRed Flag WarningCYS8 hr
Sep 1, 2:29 AM MDTRed Flag WarningBYZSheridan18 hr
Sep 1, 4:50 AM MDTRed Flag WarningUNR15 hr
Sep 2, 2:04 PM MDTRed Flag WarningUNR30 hr
Sep 2, 2:50 PM MDTRed Flag WarningBYZBig Horn, Johnson, Sheridan, Washakie54 hr
Sep 2, 8:20 PM MDTRed Flag WarningRIWFremont, Johnson, Lincoln, Natrona, Sublette, Sweetwater and 1 more25 hr
Sep 3, 2:03 AM MDTRed Flag WarningCYS17 hr
Sep 18, 1:20 PM MDTRed Flag WarningCYS5 hr
Sep 19, 2:45 AM MDTRed Flag WarningCYS14 hr
Sep 20, 3:04 AM MDTRed Flag WarningUNR16 hr
Sep 20, 10:26 AM MDTRed Flag WarningCYS9 hr
Sep 21, 6:40 AM MDTRed Flag WarningCYS12 hr
Oct 7, 2:39 AM MDTRed Flag WarningCYS16 hr
Oct 15, 8:51 PM MDTRed Flag WarningCYS21 hr
Oct 16, 1:24 AM MDTRed Flag WarningRIWNatrona42 hr
Oct 16, 2:29 PM MDTRed Flag WarningUNR28 hr
Oct 16, 8:16 PM MDTRed Flag WarningCYS22 hr
Oct 18, 2:16 AM MDTRed Flag WarningCYS15 hr
Oct 18, 2:19 PM MDTRed Flag WarningCYS27 hr
Oct 19, 1:47 AM MDTRed Flag WarningRIWJohnson, Natrona17 hr
Oct 19, 2:23 AM MDTRed Flag WarningUNR16 hr
Oct 19, 2:23 PM MDTRed Flag WarningUNR34 hr
Oct 19, 2:27 PM MDTRed Flag WarningBYZSheridan30 hr
Oct 24, 1:44 PM MDTRed Flag WarningRIWFremont, Natrona, Sweetwater30 hr
Oct 24, 2:40 PM MDTRed Flag WarningCYS28 hr
Oct 24, 2:57 PM MDTRed Flag WarningUNR28 hr
Oct 24, 3:01 PM MDTRed Flag WarningBYZSheridan36 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 archive20162018

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.