Alert archive / Wyoming / Winter Storm Watches
Winter Storm Watches in Wyoming, 2009
45 winter storm watches in 2009. 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 watches reaches back to 2005.
Winter Storm Watches by county
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Winter Storm Watches
- 45
- Busiest month
- March12 winter storm watches
- Busiest day
- April 2, 20094 winter storm watches
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 6, 2:53 AM MST | Winter Storm Watch | CYS | 7 hr | |
| Jan 23, 2:08 PM MST | Winter Storm Watch | RIW | Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 4 more | 13 hr |
| Jan 23, 2:57 PM MST | Winter Storm Watch | CYS | 11 hr | |
| Jan 24, 3:45 PM MST | Winter Storm Watch | RIW | Fremont, Natrona, Sweetwater | 24 hr |
| Jan 26, 2:31 PM MST | Winter Storm Watch | RIW | Fremont, Lincoln, Sublette, Teton | 25 hr |
| Feb 11, 12:47 PM MST | Winter Storm Watch | CYS | 13 hr | |
| Feb 24, 1:59 PM MST | Winter Storm Watch | UNR | Crook, Weston | 22 hr |
| Mar 7, 3:27 PM MST | Winter Storm Watch | RIW | Big Horn, Fremont, Hot Springs, Johnson, Natrona, Sublette and 1 more | 23 hr |
| Mar 8, 3:21 AM MDT | Winter Storm Watch | UNR | Campbell, Crook, Weston | 24 hr |
| Mar 8, 1:33 PM MDT | Winter Storm Watch | CYS | 13 hr | |
| Mar 14, 3:00 PM MDT | Winter Storm Watch | RIW | Fremont, Hot Springs, Lincoln, Park, Sublette, Teton | 25 hr |
| Mar 21, 4:29 AM MDT | Winter Storm Watch | BYZ | 35 hr | |
| Mar 21, 2:35 PM MDT | Winter Storm Watch | CYS | Crook, Weston | 15 hr |
| Mar 21, 3:07 PM MDT | Winter Storm Watch | RIW | Fremont, Hot Springs, Johnson, Natrona, Park, Sublette and 2 more | 24 hr |
| Mar 24, 3:30 AM MDT | Winter Storm Watch | RIW | Fremont, Lincoln, Natrona, Park, Sublette, Sweetwater and 1 more | 35 hr |
| Mar 27, 3:11 PM MDT | Winter Storm Watch | BYZ | 22 hr | |
| Mar 28, 2:44 AM MDT | Winter Storm Watch | UNR | Campbell, Crook, Weston | 24 hr |
| Mar 28, 2:53 AM MDT | Winter Storm Watch | RIW | Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 1 more | 34 hr |
| Mar 28, 5:01 AM MDT | Winter Storm Watch | CYS | Crook, Weston | 31 hr |
| Apr 2, 12:41 AM MDT | Winter Storm Watch | RIW | Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 3 more | 25 hr |
| Apr 2, 4:06 AM MDT | Winter Storm Watch | UNR | Campbell, Crook, Weston | 25 hr |
| Apr 2, 4:10 AM MDT | Winter Storm Watch | CYS | Crook, Weston | 33 hr |
| Apr 2, 4:23 AM MDT | Winter Storm Watch | BYZ | 12 hr | |
| Apr 8, 11:09 AM MDT | Winter Storm Watch | RIW | Fremont, Hot Springs, Lincoln, Park, Sublette, Teton | 3 hr |
| Apr 13, 1:36 AM MDT | Winter Storm Watch | RIW | Fremont, Lincoln, Park, Sublette, Teton | 23 hr |
| Apr 14, 1:02 PM MDT | Winter Storm Watch | RIW | Fremont, Lincoln, Natrona, Sublette, Sweetwater | 49 hr |
| Apr 14, 1:42 PM MDT | Winter Storm Watch | CYS | 40 hr | |
| Apr 16, 5:57 AM MDT | Winter Storm Watch | CYS | 7 hr | |
| Sep 30, 2:57 AM MDT | Winter Storm Watch | RIW | Big Horn, Fremont, Johnson, Natrona, Washakie | 9 hr |
| Sep 30, 3:26 AM MDT | Winter Storm Watch | UNR | Crook, Weston | 12 hr |
| Sep 30, 4:05 AM MDT | Winter Storm Watch | BYZ | 11 hr | |
| Oct 2, 2:48 PM MDT | Winter Storm Watch | BYZ | 49 hr | |
| Oct 3, 2:01 AM MDT | Winter Storm Watch | RIW | Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 1 more | 29 hr |
| Oct 3, 3:18 PM MDT | Winter Storm Watch | UNR | Campbell, Crook, Weston | 24 hr |
| Oct 9, 4:18 AM MDT | Winter Storm Watch | CYS | Albany, Laramie | 10 hr |
| Oct 26, 4:30 PM MDT | Winter Storm Watch | CYS | Albany, Carbon, Converse, Goshen, Laramie, Niobrara and 1 more | 36 hr |
| Oct 27, 3:16 PM MDT | Winter Storm Watch | UNR | Crook, Weston | 13 hr |
| Nov 13, 2:34 PM MST | Winter Storm Watch | CYS | Albany, Carbon, Converse, Goshen, Laramie, Platte | 21 hr |
| Dec 5, 3:43 AM MST | Winter Storm Watch | CYS | Albany, Carbon, Converse, Laramie, Platte | 18 hr |
| Dec 7, 2:04 AM MST | Winter Storm Watch | CYS | Albany, Carbon, Converse, Goshen, Laramie, Platte | 12 hr |
| Dec 11, 1:38 PM MST | Winter Storm Watch | RIW | Fremont, Lincoln, Park, Sublette, Teton | 20 hr |
| Dec 11, 2:58 PM MST | Winter Storm Watch | BYZ | 24 hr | |
| Dec 21, 5:07 AM MST | Winter Storm Watch | CYS | Albany, Goshen, Laramie, Niobrara, Platte | 23 hr |
| Dec 21, 1:28 PM MST | Winter Storm Watch | UNR | Crook, Weston | 39 hr |
| Dec 24, 1:34 PM MST | Winter Storm Watch | CYS | Goshen, Niobrara | 15 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Fremont County15
- Sublette County11
- Crook County11
- Weston County11
- Natrona County10
- Park County10
- Hot Springs County8
- Lincoln County8
- Johnson County7
- Teton County7
- Washakie County7
- Big Horn County6
- Albany County6
- Laramie County6
- Sweetwater County5
- Goshen County5
- Platte County5
- Campbell County4
- Carbon County4
- Converse County4
- Niobrara County3
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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. Warning verification from the Mesonet's Cow. Rebuilt daily.