Alert archive / Wyoming / Winter Storm Warnings
Winter Storm Warnings in Wyoming, 2011
54 winter storm 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 winter storm warnings reaches back to 2005.
Winter Storm Warnings by county
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Winter Storm Warnings
- 54
- Busiest month
- February10 winter storm warnings
- Busiest day
- February 19, 20114 winter storm 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 |
|---|---|---|---|---|
| Jan 7, 1:26 PM MST | Winter Storm Warning | UNR | Crook, Weston | 47 hr |
| Jan 9, 1:15 PM MST | Winter Storm Warning | RIW | Fremont, Natrona | 4 hr |
| Jan 15, 2:49 PM MST | Winter Storm Warning | CYS | Albany, Carbon | 59 hr |
| Jan 16, 2:41 AM MST | Winter Storm Warning | RIW | Fremont, Lincoln, Sublette, Teton | 31 hr |
| Jan 18, 4:09 AM MST | Winter Storm Warning | BYZ | 32 hr | |
| Jan 18, 10:48 PM MST | Winter Storm Warning | RIW | Lincoln, Teton | 10 hr |
| Jan 19, 5:20 AM MST | Winter Storm Warning | CYS | Albany, Carbon | 9 hr |
| Jan 21, 2:05 PM MST | Winter Storm Warning | CYS | Albany, Carbon | 33 hr |
| Jan 21, 2:23 PM MST | Winter Storm Warning | UNR | Crook, Weston | 28 hr |
| Feb 4, 2:12 PM MST | Winter Storm Warning | UNR | Crook, Weston | 48 hr |
| Feb 4, 2:51 PM MST | Winter Storm Warning | BYZ | 24 hr | |
| Feb 5, 8:38 AM MST | Winter Storm Warning | CYS | Albany, Carbon, Converse, Platte | 19 hr |
| Feb 6, 3:10 AM MST | Winter Storm Warning | CYS | Albany, Carbon, Converse, Laramie, Platte | 55 hr |
| Feb 16, 2:19 AM MST | Winter Storm Warning | CYS | Carbon | 37 hr |
| Feb 19, 2:35 AM MST | Winter Storm Warning | UNR | Campbell, Crook, Weston | 44 hr |
| Feb 19, 3:47 AM MST | Winter Storm Warning | BYZ | 38 hr | |
| Feb 19, 10:47 AM MST | Winter Storm Warning | RIW | Fremont, Hot Springs, Johnson, Natrona, Sublette, Sweetwater | 25 hr |
| Feb 19, 2:31 PM MST | Winter Storm Warning | CYS | Albany, Carbon, Converse, Niobrara, Platte | 16 hr |
| Feb 24, 3:28 AM MST | Winter Storm Warning | CYS | Albany, Carbon, Converse, Goshen, Laramie, Platte | 41 hr |
| Mar 6, 5:40 AM MST | Winter Storm Warning | RIW | Fremont, Lincoln, Sublette, Teton | 15 hr |
| Mar 16, 2:15 PM MDT | Winter Storm Warning | CYS | Albany, Carbon | 36 hr |
| Mar 22, 10:24 AM MDT | Winter Storm Warning | RIW | Lincoln, Sublette | 8 hr |
| Mar 25, 3:22 PM MDT | Winter Storm Warning | BYZ | 21 hr | |
| Mar 29, 3:17 PM MDT | Winter Storm Warning | BYZ | 60 hr | |
| Mar 30, 3:38 AM MDT | Winter Storm Warning | RIW | Big Horn, Fremont, Johnson, Lincoln, Natrona, Sublette and 2 more | 44 hr |
| Apr 2, 10:44 AM MDT | Winter Storm Warning | CYS | Albany, Carbon | 34 hr |
| Apr 7, 8:35 AM MDT | Winter Storm Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 4 more | 36 hr |
| Apr 18, 12:05 PM MDT | Winter Storm Warning | CYS | Albany, Carbon | 15 hr |
| Apr 21, 3:28 AM MDT | Winter Storm Warning | BYZ | 38 hr | |
| Apr 22, 3:51 AM MDT | Winter Storm Warning | UNR | Crook, Weston | 24 hr |
| Apr 26, 1:52 PM MDT | Winter Storm Warning | UNR | Crook, Weston | 7 hr |
| May 18, 3:00 PM MDT | Winter Storm Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 3 more | 4 days |
| May 19, 3:14 AM MDT | Winter Storm Warning | BYZ | 3 days | |
| May 19, 6:14 AM MDT | Winter Storm Warning | CYS | Albany, Laramie | 5 hr |
| May 29, 3:49 AM MDT | Winter Storm Warning | BYZ | 40 hr | |
| Oct 6, 3:01 PM MDT | Winter Storm Warning | RIW | Big Horn, Fremont, Johnson, Natrona, Washakie | 21 hr |
| Oct 24, 2:57 PM MDT | Winter Storm Warning | CYS | Albany, Carbon, Laramie, Platte | 45 hr |
| Oct 31, 2:52 PM MDT | Winter Storm Warning | CYS | Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more | 42 hr |
| Oct 31, 3:11 PM MDT | Winter Storm Warning | RIW | Fremont, Natrona, Sublette, Sweetwater | 36 hr |
| Nov 11, 2:28 AM MST | Winter Storm Warning | CYS | Albany, Carbon | 65 hr |
| Nov 17, 3:46 AM MST | Winter Storm Warning | BYZ | 49 hr | |
| Nov 17, 10:48 AM MST | Winter Storm Warning | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 4 more | 40 hr |
| Nov 18, 3:15 AM MST | Winter Storm Warning | CYS | Converse, Niobrara | 25 hr |
| Nov 18, 12:19 PM MST | Winter Storm Warning | UNR | Campbell, Crook, Weston | 26 hr |
| Nov 29, 3:04 PM MST | Winter Storm Warning | UNR | Crook, Weston | 39 hr |
| Nov 29, 7:48 PM MST | Winter Storm Warning | CYS | Albany, Carbon, Converse, Laramie, Platte | 39 hr |
| Nov 30, 4:19 AM MST | Winter Storm Warning | BYZ | 26 hr | |
| Nov 30, 2:29 PM MST | Winter Storm Warning | SLC | Uinta | 37 hr |
| Nov 30, 2:53 PM MST | Winter Storm Warning | RIW | Fremont, Natrona, Sweetwater | 20 hr |
| Dec 2, 8:03 PM MST | Winter Storm Warning | CYS | Albany, Carbon | 6 hr |
| Dec 20, 3:47 PM MST | Winter Storm Warning | BYZ | 29 hr | |
| Dec 21, 10:19 AM MST | Winter Storm Warning | RIW | Fremont, Natrona, Sublette | 19 hr |
| Dec 27, 9:05 PM MST | Winter Storm Warning | RIW | Fremont, Hot Springs, Lincoln, Park, Sublette, Teton | 39 hr |
| Dec 29, 3:52 PM MST | Winter Storm Warning | RIW | Fremont, Hot Springs, Lincoln, Park, Sublette, Teton | 37 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Albany County16
- Carbon County16
- Fremont County14
- Sublette County12
- Natrona County10
- Lincoln County9
- Crook County8
- Weston County8
- Teton County8
- Converse County7
- Platte County7
- Laramie County6
- Hot Springs County6
- Johnson County6
- Big Horn County5
- Washakie County5
- Park County5
- Sweetwater County4
- Niobrara County3
- Campbell County2
- Goshen County2
- Uinta County1
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.