Alert archive / Wyoming / Red Flag Warnings
Red Flag Warnings in Wyoming, 2015
81 red flag warnings in 2015. 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 2015. Tap one for its archive.
- Red Flag Warnings
- 81
- Busiest month
- September23 red flag warnings
- Busiest day
- July 26, 20155 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 13, 2:47 PM MDT | Red Flag Warning | UNR | 28 hr | |
| Mar 14, 3:38 AM MDT | Red Flag Warning | CYS | 16 hr | |
| Mar 21, 3:11 AM MDT | Red Flag Warning | RIW | Natrona | 16 hr |
| Mar 24, 2:26 AM MDT | Red Flag Warning | CYS | 15 hr | |
| Mar 27, 12:45 PM MDT | Red Flag Warning | BYZ | Sheridan | 32 hr |
| Mar 27, 1:32 PM MDT | Red Flag Warning | CYS | 30 hr | |
| Mar 27, 2:30 PM MDT | Red Flag Warning | UNR | 31 hr | |
| Mar 27, 2:42 PM MDT | Red Flag Warning | RIW | Fremont, Johnson, Natrona | 30 hr |
| Mar 29, 2:27 PM MDT | Red Flag Warning | RIW | Fremont | 5 hr |
| Mar 29, 2:27 PM MDT | Red Flag Warning | RIW | Fremont | 55 hr |
| Mar 30, 9:42 AM MDT | Red Flag Warning | CYS | 10 hr | |
| Mar 30, 12:30 PM MDT | Red Flag Warning | BYZ | Big Horn, Johnson, Sheridan, Washakie | 56 hr |
| Mar 30, 2:44 PM MDT | Red Flag Warning | UNR | 54 hr | |
| Mar 30, 3:37 PM MDT | Red Flag Warning | RIW | Johnson, Natrona | 29 hr |
| Mar 30, 8:21 PM MDT | Red Flag Warning | CYS | 24 hr | |
| Apr 4, 2:31 AM MDT | Red Flag Warning | CYS | 17 hr | |
| Apr 4, 2:36 AM MDT | Red Flag Warning | RIW | Fremont, Natrona | 17 hr |
| Apr 4, 2:49 AM MDT | Red Flag Warning | UNR | 16 hr | |
| Apr 5, 1:20 AM MDT | Red Flag Warning | RIW | Natrona | 19 hr |
| Apr 5, 3:07 AM MDT | Red Flag Warning | CYS | 17 hr | |
| Apr 6, 1:36 AM MDT | Red Flag Warning | RIW | Natrona | 18 hr |
| Apr 6, 9:54 AM MDT | Red Flag Warning | CYS | 10 hr | |
| Apr 11, 12:40 AM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Johnson, Natrona, Park | 19 hr |
| Apr 11, 2:35 AM MDT | Red Flag Warning | CYS | 17 hr | |
| Apr 11, 2:59 AM MDT | Red Flag Warning | UNR | 16 hr | |
| Apr 11, 4:03 AM MDT | Red Flag Warning | BYZ | Sheridan | 40 hr |
| Apr 11, 8:26 PM MDT | Red Flag Warning | CYS | 24 hr | |
| Apr 13, 2:20 PM MDT | Red Flag Warning | BYZ | Sheridan | 31 hr |
| Apr 13, 2:21 PM MDT | Red Flag Warning | UNR | 30 hr | |
| Apr 13, 2:41 PM MDT | Red Flag Warning | CYS | 29 hr | |
| Apr 13, 9:12 PM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 1 more | 25 hr |
| Jul 25, 11:28 PM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Johnson, Natrona, Sweetwater, Washakie | 47 hr |
| Jul 26, 3:56 AM MDT | Red Flag Warning | CYS | 16 hr | |
| Jul 26, 1:50 PM MDT | Red Flag Warning | CYS | 30 hr | |
| Jul 26, 2:13 PM MDT | Red Flag Warning | UNR | 31 hr | |
| Jul 26, 2:42 PM MDT | Red Flag Warning | BYZ | Sheridan | 31 hr |
| Jul 28, 12:46 PM MDT | Red Flag Warning | CYS | 6 hr | |
| Aug 6, 1:48 AM MDT | Red Flag Warning | CYS | 16 hr | |
| Aug 16, 2:21 PM MDT | Red Flag Warning | RIW | Lincoln, Sweetwater, Uinta | 31 hr |
| Aug 17, 3:13 AM MDT | Red Flag Warning | CYS | 19 hr | |
| Aug 19, 11:05 PM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 6 more | 69 hr |
| Aug 20, 1:22 PM MDT | Red Flag Warning | CYS | 32 hr | |
| Aug 20, 2:41 PM MDT | Red Flag Warning | UNR | 29 hr | |
| Aug 22, 1:35 AM MDT | Red Flag Warning | CYS | 18 hr | |
| Aug 28, 11:58 AM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 6 more | 63 hr |
| Aug 29, 3:48 AM MDT | Red Flag Warning | UNR | 40 hr | |
| Aug 29, 1:58 PM MDT | Red Flag Warning | CYS | 27 hr | |
| Aug 30, 9:25 AM MDT | Red Flag Warning | RIW | Johnson | 18 hr |
| Aug 31, 3:11 PM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 6 more | 54 hr |
| Sep 1, 1:35 PM MDT | Red Flag Warning | UNR | 29 hr | |
| Sep 1, 2:31 PM MDT | Red Flag Warning | CYS | 4 hr | |
| Sep 1, 2:31 PM MDT | Red Flag Warning | CYS | 27 hr | |
| Sep 4, 1:38 PM MDT | Red Flag Warning | RIW | Fremont, Lincoln, Natrona, Sweetwater, Uinta | 7 hr |
| Sep 4, 9:06 PM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Johnson, Lincoln, Natrona, Park and 5 more | 72 hr |
| Sep 5, 3:39 AM MDT | Red Flag Warning | UNR | 40 hr | |
| Sep 5, 1:51 PM MDT | Red Flag Warning | CYS | 29 hr | |
| Sep 6, 9:30 PM MDT | Red Flag Warning | CYS | 22 hr | |
| Sep 7, 9:35 PM MDT | Red Flag Warning | CYS | 21 hr | |
| Sep 8, 1:45 AM MDT | Red Flag Warning | RIW | Fremont, Lincoln, Natrona, Sweetwater, Uinta | 19 hr |
| Sep 8, 1:05 PM MDT | Red Flag Warning | RIW | Fremont, Lincoln, Natrona, Sweetwater, Uinta | 31 hr |
| Sep 8, 8:58 PM MDT | Red Flag Warning | CYS | 22 hr | |
| Sep 9, 1:10 PM MDT | Red Flag Warning | RIW | Lincoln, Sublette, Sweetwater, Uinta | 31 hr |
| Sep 13, 1:04 AM MDT | Red Flag Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 6 more | 44 hr |
| Sep 13, 3:07 AM MDT | Red Flag Warning | CYS | 16 hr | |
| Sep 14, 2:45 AM MDT | Red Flag Warning | UNR | 19 hr | |
| Sep 14, 4:13 AM MDT | Red Flag Warning | CYS | 15 hr | |
| Sep 19, 2:31 AM MDT | Red Flag Warning | CYS | 17 hr | |
| Sep 19, 7:07 PM MDT | Red Flag Warning | CYS | 25 hr | |
| Sep 20, 1:41 AM MDT | Red Flag Warning | RIW | Fremont, Natrona, Sweetwater | 41 hr |
| Sep 21, 3:18 AM MDT | Red Flag Warning | CYS | 16 hr | |
| Sep 25, 2:46 AM MDT | Red Flag Warning | UNR | 17 hr | |
| Sep 26, 2:49 AM MDT | Red Flag Warning | RIW | Fremont, Hot Springs, Johnson, Natrona, Park, Sweetwater and 1 more | 17 hr |
| Oct 9, 11:04 PM MDT | Red Flag Warning | RIW | Fremont, Natrona, Sweetwater | 45 hr |
| Oct 10, 2:13 AM MDT | Red Flag Warning | CYS | 16 hr | |
| Oct 11, 1:59 AM MDT | Red Flag Warning | CYS | 18 hr | |
| Oct 11, 3:14 AM MDT | Red Flag Warning | BYZ | Sheridan | 17 hr |
| Oct 11, 4:09 AM MDT | Red Flag Warning | UNR | 15 hr | |
| Oct 11, 1:21 PM MDT | Red Flag Warning | RIW | Fremont, Natrona, Sweetwater | 3 days |
| Oct 12, 2:48 AM MDT | Red Flag Warning | CYS | 16 hr | |
| Oct 13, 2:05 AM MDT | Red Flag Warning | CYS | 17 hr | |
| Oct 13, 7:48 PM MDT | Red Flag Warning | CYS | 23 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 archive20142016
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.