Alert archive / Wyoming / 2009
Weather alerts in Wyoming, August 2009
222 weather alerts in August 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in August 2009. Tap one for its archive.
- Alerts
- 222
- Warnings
- 48
- Watches
- 11
- Advisories
- 5
- Busiest day
- August 8, 200938 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Aug 2, 6:32 PM MDT | Special Weather Statement | RIW | Big Horn | 43 min |
| Aug 2, 7:18 PM MDT | Special Weather Statement | RIW | Johnson | 57 min |
| Aug 2, 8:08 PM MDT | Special Weather Statement | RIW | Fremont | 37 min |
| Aug 3, 12:46 PM MDT | Special Weather Statement | RIW | Park | 44 min |
| Aug 3, 1:24 PM MDT | Special Weather Statement | RIW | Hot Springs | 36 min |
| Aug 3, 1:29 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs, Park, Washakie | 61 min |
| Aug 3, 2:27 PM MDT | Special Weather Statement | RIW | Washakie | 63 min |
| Aug 3, 2:47 PM MDT | Special Weather Statement | BYZ | Sheridan | 28 min |
| Aug 3, 3:25 PM MDT | Special Weather Statement | BYZ | Sheridan | 35 min |
| Aug 3, 3:45 PM MDT | Special Weather Statement | RIW | Fremont | 45 min |
| Aug 3, 4:27 PM MDT | Special Weather Statement | RIW | Natrona | 63 min |
| Aug 3, 4:53 PM MDT | Special Weather Statement | RIW | Fremont | 37 min |
| Aug 3, 5:37 PM MDT | Special Weather Statement | RIW | 53 min | |
| Aug 3, 5:51 PM MDT | Special Weather Statement | BYZ | Sheridan | 39 min |
| Aug 3, 5:58 PM MDT | Special Weather Statement | RIW | Sublette | 47 min |
| Aug 3, 6:46 PM MDT | Mesoscale Discussion | SPC | Goshen, Platte | 119 min |
| Aug 3, 8:01 PM MDT | Special Weather Statement | RIW | Fremont | 59 min |
| Aug 4, 1:31 PM MDT | Special Weather Statement | RIW | 44 min | |
| Aug 4, 2:12 PM MDT | Special Weather Statement | RIW | Big Horn | 63 min |
| Aug 4, 2:25 PM MDT | Special Weather Statement | RIW | Big Horn | 65 min |
| Aug 4, 2:36 PM MDT | Special Weather Statement | RIW | 39 min | |
| Aug 4, 2:54 PM MDT | Mesoscale Discussion | SPC | Campbell, Goshen, Niobrara, Weston | 96 min |
| Aug 4, 3:05 PM MDT | Special Weather Statement | RIW | Teton | 40 min |
| Aug 4, 3:07 PM MDT | Special Weather Statement | BYZ | Sheridan | 23 min |
| Aug 4, 3:27 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 63 min |
| Aug 4, 3:37 PM MDT | Severe Thunderstorm Watch | SPC | Campbell, Converse, Crook, Goshen, Niobrara, Platte and 2 more | 7 hr |
| Aug 4, 3:53 PM MDT | Special Weather Statement | RIW | Johnson | 52 min |
| Aug 4, 3:56 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 64 min |
| Aug 4, 4:39 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 36 min |
| Aug 4, 5:00 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 15 min |
| Aug 4, 5:04 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook, Weston | 56 min |
| Aug 4, 5:19 PM MDT | Mesoscale Discussion | SPC | Campbell, Converse, Crook, Goshen, Laramie, Niobrara and 3 more | 56 min |
| Aug 4, 5:40 PM MDT | Special Weather Statement | RIW | Fremont | 35 min |
| Aug 4, 5:54 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook, Weston | 66 min |
| Aug 4, 6:09 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Weston | 51 min |
| Aug 4, 6:40 PM MDT | Mesoscale Discussion | SPC | Converse, Crook, Goshen, Laramie, Niobrara, Platte and 1 more | 65 min |
| Aug 4, 6:58 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 77 min |
| Aug 4, 7:00 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Niobrara | 60 min |
| Aug 5, 2:55 PM MDT | Special Weather Statement | RIW | Hot Springs | 50 min |
| Aug 5, 3:51 PM MDT | Mesoscale Discussion | SPC | Converse, Goshen, Laramie, Niobrara, Platte | 84 min |
| Aug 5, 4:15 PM MDT | Severe Thunderstorm Watch | SPC | Laramie | 7 hr |
| Aug 5, 6:14 PM MDT | Special Weather Statement | RIW | 61 min | |
| Aug 5, 7:56 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 49 min |
| Aug 5, 8:31 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 33 min |
| Aug 6, 6:25 AM MDT | Severe Thunderstorm Warning | UNR | Crook | 34 min |
| Aug 6, 11:00 AM MDT | Flash Flood Watch | UNR | Crook, Weston | 9 hr |
| Aug 6, 2:16 PM MDT | Mesoscale Discussion | SPC | Big Horn, Fremont, Hot Springs, Lincoln, Park, Sublette and 3 more | 59 min |
| Aug 6, 2:58 PM MDT | Severe Thunderstorm Watch | SPC | Park, Teton | 6 hr |
| Aug 6, 3:26 PM MDT | Special Weather Statement | RIW | Teton | 49 min |
| Aug 6, 3:46 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 56 min |
| Aug 6, 4:19 PM MDT | Special Weather Statement | RIW | Teton | 41 min |
| Aug 6, 4:24 PM MDT | Severe Thunderstorm Warning | RIW | Teton | 33 min |
| Aug 6, 4:39 PM MDT | Special Weather Statement | RIW | Sweetwater | 51 min |
| Aug 6, 5:01 PM MDT | Special Weather Statement | RIW | Sublette | 29 min |
| Aug 6, 5:02 PM MDT | Severe Thunderstorm Warning | RIW | Teton | 58 min |
| Aug 6, 5:11 PM MDT | Special Weather Statement | RIW | Park | 34 min |
| Aug 6, 5:18 PM MDT | Severe Thunderstorm Warning | RIW | Teton | 29 min |
| Aug 6, 5:25 PM MDT | Severe Thunderstorm Warning | RIW | Park | 50 min |
| Aug 6, 5:36 PM MDT | Special Weather Statement | RIW | Sweetwater | 24 min |
| Aug 6, 5:53 PM MDT | Special Weather Statement | RIW | 37 min | |
| Aug 6, 6:27 PM MDT | Special Weather Statement | RIW | Big Horn | 48 min |
| Aug 6, 6:28 PM MDT | Mesoscale Discussion | SPC | Park, Teton | 92 min |
| Aug 6, 7:01 PM MDT | Special Weather Statement | RIW | 29 min | |
| Aug 6, 7:02 PM MDT | Special Weather Statement | RIW | Hot Springs | 43 min |
| Aug 6, 7:21 PM MDT | Special Weather Statement | RIW | 39 min | |
| Aug 6, 7:24 PM MDT | Special Weather Statement | RIW | Sublette | 51 min |
| Aug 6, 8:02 PM MDT | Special Weather Statement | RIW | Sublette | 43 min |
| Aug 6, 8:44 PM MDT | Special Weather Statement | RIW | 46 min | |
| Aug 6, 8:49 PM MDT | Special Weather Statement | RIW | Sweetwater | 41 min |
| Aug 6, 9:47 PM MDT | Special Weather Statement | RIW | Sweetwater | 28 min |
| Aug 6, 10:13 PM MDT | Special Weather Statement | RIW | Sweetwater | 62 min |
| Aug 6, 11:05 PM MDT | Special Weather Statement | RIW | Big Horn | 40 min |
| Aug 6, 11:34 PM MDT | Special Weather Statement | RIW | Natrona | 56 min |
| Aug 7, 1:24 AM MDT | Special Weather Statement | RIW | Natrona | 51 min |
| Aug 7, 11:50 AM MDT | Mesoscale Discussion | SPC | Campbell, Crook, Sheridan | 115 min |
| Aug 7, 1:56 PM MDT | Special Weather Statement | RIW | 49 min | |
| Aug 7, 2:38 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Campbell, Crook, Hot Springs, Johnson, Sheridan and 2 more | 7 hr |
| Aug 7, 3:15 PM MDT | Special Weather Statement | RIW | 45 min | |
| Aug 7, 3:27 PM MDT | Special Weather Statement | RIW | Park | 48 min |
| Aug 7, 3:39 PM MDT | Special Weather Statement | RIW | 51 min | |
| Aug 7, 3:45 PM MDT | Special Weather Statement | RIW | Johnson | 45 min |
| Aug 7, 4:02 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Park | 58 min |
| Aug 7, 4:15 PM MDT | Flash Flood Watch | BYZ | Sheridan | 6 hr |
| Aug 7, 4:18 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Park | 57 min |
| Aug 7, 4:27 PM MDT | Special Weather Statement | RIW | Johnson | 48 min |
| Aug 7, 4:54 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 35 min |
| Aug 7, 4:59 PM MDT | Tornado Warning | RIW | Big Horn | 31 min |
| Aug 7, 5:33 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn | 27 min |
| Aug 7, 5:37 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie, Platte | 113 min |
| Aug 7, 5:49 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 56 min |
| Aug 7, 5:55 PM MDT | Mesoscale Discussion | SPC | Big Horn, Campbell, Crook, Johnson, Sheridan | 95 min |
| Aug 7, 6:44 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 46 min |
| Aug 7, 7:32 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 20 min |
| Aug 7, 8:53 PM MDT | Mesoscale Discussion | SPC | Crook | 97 min |
| Aug 7, 10:09 PM MDT | Special Weather Statement | RIW | Johnson | 36 min |
| Aug 7, 10:17 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 58 min |
| Aug 7, 10:28 PM MDT | Tornado Warning | RIW | Johnson | 49 min |
| Aug 7, 11:01 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 44 min |
| Aug 7, 11:40 PM MDT | Special Weather Statement | RIW | Natrona | 65 min |
| Aug 7, 11:45 PM MDT | Special Weather Statement | RIW | Johnson | 45 min |
| Aug 7, 11:54 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 66 min |
| Aug 8, 12:36 AM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 54 min |
| Aug 8, 12:39 AM MDT | Special Weather Statement | RIW | Johnson | 51 min |
| Aug 8, 1:18 AM MDT | Severe Thunderstorm Warning | RIW | Johnson | 42 min |
| Aug 8, 1:25 AM MDT | Severe Thunderstorm Warning | UNR | Crook | 25 min |
| Aug 8, 2:06 AM MDT | Special Weather Statement | RIW | 39 min | |
| Aug 8, 2:09 AM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook, Weston | 66 min |
| Aug 8, 2:18 AM MDT | Severe Thunderstorm Warning | RIW | Natrona | 42 min |
| Aug 8, 2:18 AM MDT | Mesoscale Discussion | SPC | Campbell, Converse, Crook, Goshen, Niobrara, Platte and 1 more | 117 min |
| Aug 8, 2:24 AM MDT | Severe Thunderstorm Warning | RIW | Fremont | 37 min |
| Aug 8, 2:34 AM MDT | Severe Thunderstorm Warning | RIW | Natrona | 26 min |
| Aug 8, 3:01 AM MDT | Special Weather Statement | RIW | 44 min | |
| Aug 8, 3:08 AM MDT | Special Weather Statement | RIW | Washakie | 52 min |
| Aug 8, 4:09 AM MDT | Special Weather Statement | RIW | Natrona | 66 min |
| Aug 8, 5:05 AM MDT | Special Weather Statement | RIW | 40 min | |
| Aug 8, 11:52 AM MDT | Special Weather Statement | RIW | 53 min | |
| Aug 8, 12:09 PM MDT | Special Weather Statement | RIW | Washakie | 51 min |
| Aug 8, 12:53 PM MDT | Special Weather Statement | RIW | Washakie | 37 min |
| Aug 8, 1:40 PM MDT | Special Weather Statement | RIW | Johnson | 50 min |
| Aug 8, 1:59 PM MDT | Special Weather Statement | RIW | Natrona | 46 min |
| Aug 8, 2:31 PM MDT | Special Weather Statement | RIW | Big Horn | 44 min |
| Aug 8, 2:38 PM MDT | Special Weather Statement | RIW | Natrona | 52 min |
| Aug 8, 2:46 PM MDT | Special Weather Statement | RIW | Johnson | 44 min |
| Aug 8, 2:49 PM MDT | Special Weather Statement | RIW | Big Horn | 41 min |
| Aug 8, 3:01 PM MDT | Special Weather Statement | RIW | Big Horn | 44 min |
| Aug 8, 3:24 PM MDT | Special Weather Statement | RIW | Fremont | 51 min |
| Aug 8, 3:34 PM MDT | Mesoscale Discussion | SPC | Goshen, Laramie, Platte | 86 min |
| Aug 8, 3:37 PM MDT | Special Weather Statement | RIW | Natrona | 38 min |
| Aug 8, 4:49 PM MDT | Special Weather Statement | RIW | Hot Springs | 26 min |
| Aug 8, 6:28 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 52 min |
| Aug 8, 7:20 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 29 min |
| Aug 8, 7:29 PM MDT | Severe Thunderstorm Watch | SPC | Goshen, Laramie | 7 hr |
| Aug 8, 8:17 PM MDT | Areal Flood Advisory | CYS | Laramie | 2 hr |
| Aug 10, 1:07 PM MDT | Mesoscale Discussion | SPC | Laramie | 83 min |
| Aug 10, 4:38 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 52 min |
| Aug 10, 4:43 PM MDT | Severe Thunderstorm Watch | SPC | Laramie | 9 hr |
| Aug 12, 3:52 PM MDT | Fire Weather Watch | RIW | Lincoln, Sweetwater, Uinta | 11 hr |
| Aug 12, 4:14 PM MDT | Special Weather Statement | RIW | 61 min | |
| Aug 13, 11:11 AM MDT | Red Flag Warning | RIW | Lincoln, Sweetwater, Uinta | 9 hr |
| Aug 13, 3:59 PM MDT | Severe Thunderstorm Watch | SPC | Sheridan | 7 hr |
| Aug 13, 4:20 PM MDT | Special Weather Statement | RIW | 55 min | |
| Aug 13, 6:19 PM MDT | Special Weather Statement | RIW | 56 min | |
| Aug 13, 7:44 PM MDT | Special Weather Statement | BYZ | Sheridan | 31 min |
| Aug 13, 8:24 PM MDT | Mesoscale Discussion | SPC | Sheridan | 66 min |
| Aug 13, 10:25 PM MDT | Special Weather Statement | BYZ | Sheridan | 50 min |
| Aug 14, 1:03 PM MDT | Mesoscale Discussion | SPC | Park, Teton | 87 min |
| Aug 14, 1:25 PM MDT | Special Weather Statement | RIW | Sweetwater | 50 min |
| Aug 14, 1:27 PM MDT | Special Weather Statement | RIW | Sublette | 63 min |
| Aug 14, 1:29 PM MDT | Special Weather Statement | RIW | Hot Springs | 61 min |
| Aug 14, 2:38 PM MDT | Special Weather Statement | RIW | 52 min | |
| Aug 14, 2:40 PM MDT | Special Weather Statement | RIW | Sublette | 65 min |
| Aug 14, 2:42 PM MDT | Special Weather Statement | RIW | Natrona | 48 min |
| Aug 14, 3:46 PM MDT | Special Weather Statement | RIW | 44 min | |
| Aug 14, 3:55 PM MDT | Special Weather Statement | RIW | Hot Springs | 65 min |
| Aug 14, 4:00 PM MDT | Special Weather Statement | RIW | Natrona | 30 min |
| Aug 14, 4:29 PM MDT | Special Weather Statement | RIW | Natrona | 46 min |
| Aug 14, 4:36 PM MDT | Special Weather Statement | RIW | Hot Springs | 54 min |
| Aug 14, 4:44 PM MDT | Special Weather Statement | RIW | Teton | 46 min |
| Aug 14, 5:04 PM MDT | Special Weather Statement | RIW | 56 min | |
| Aug 14, 5:17 PM MDT | Special Weather Statement | RIW | Johnson | 28 min |
| Aug 14, 5:59 PM MDT | Special Weather Statement | RIW | Washakie | 61 min |
| Aug 14, 6:37 PM MDT | Special Weather Statement | RIW | Johnson | 53 min |
| Aug 14, 6:57 PM MDT | Special Weather Statement | BYZ | Sheridan | 63 min |
| Aug 14, 7:27 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 52 min |
| Aug 15, 3:09 AM MDT | Winter Weather Advisory | RIW | Big Horn, Fremont, Johnson, Natrona, Washakie | 12 hr |
| Aug 15, 1:07 PM MDT | Mesoscale Discussion | SPC | Albany, Goshen, Laramie, Platte | 53 min |
| Aug 15, 2:08 PM MDT | Severe Thunderstorm Watch | SPC | Goshen, Niobrara, Platte | 8 hr |
| Aug 15, 3:28 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 50 min |
| Aug 15, 4:37 PM MDT | Special Weather Statement | RIW | Fremont | 38 min |
| Aug 15, 5:13 PM MDT | Special Weather Statement | RIW | Fremont | 62 min |
| Aug 15, 5:57 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 63 min |
| Aug 15, 7:03 PM MDT | Special Weather Statement | RIW | Fremont | 57 min |
| Aug 15, 7:07 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 53 min |
| Aug 15, 7:38 PM MDT | Special Weather Statement | RIW | Big Horn | 67 min |
| Aug 15, 8:48 PM MDT | Special Weather Statement | RIW | Park | 42 min |
| Aug 15, 8:55 PM MDT | Special Weather Statement | RIW | Natrona | 50 min |
| Aug 16, 2:01 PM MDT | Special Weather Statement | RIW | Fremont | 44 min |
| Aug 16, 3:10 PM MDT | Special Weather Statement | RIW | Hot Springs | 50 min |
| Aug 16, 3:21 PM MDT | Special Weather Statement | RIW | Hot Springs | 39 min |
| Aug 16, 3:52 PM MDT | Special Weather Statement | RIW | Washakie | 53 min |
| Aug 16, 4:01 PM MDT | Special Weather Statement | RIW | Washakie | 59 min |
| Aug 16, 5:08 PM MDT | Special Weather Statement | RIW | Washakie | 37 min |
| Aug 16, 6:05 PM MDT | Special Weather Statement | RIW | Johnson | 55 min |
| Aug 16, 6:26 PM MDT | Special Weather Statement | RIW | Johnson | 64 min |
| Aug 19, 1:01 PM MDT | Special Weather Statement | RIW | 44 min | |
| Aug 22, 12:53 PM MDT | Special Weather Statement | RIW | 52 min | |
| Aug 22, 1:31 PM MDT | Mesoscale Discussion | SPC | Big Horn, Park, Teton | 89 min |
| Aug 22, 3:04 PM MDT | Special Weather Statement | RIW | Park | 56 min |
| Aug 22, 3:57 PM MDT | Special Weather Statement | RIW | 48 min | |
| Aug 23, 6:52 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie | 53 min |
| Aug 23, 6:56 PM MDT | Special Weather Statement | RIW | 49 min | |
| Aug 23, 7:10 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 50 min |
| Aug 23, 8:00 PM MDT | Special Weather Statement | RIW | 60 min | |
| Aug 24, 2:21 PM MDT | Special Weather Statement | RIW | Fremont | 54 min |
| Aug 24, 3:25 PM MDT | Special Weather Statement | RIW | Fremont | 50 min |
| Aug 24, 3:30 PM MDT | Special Weather Statement | RIW | Fremont | 45 min |
| Aug 25, 12:14 PM MDT | Special Weather Statement | RIW | Fremont | 46 min |
| Aug 25, 1:16 PM MDT | Special Weather Statement | RIW | 59 min | |
| Aug 25, 1:41 PM MDT | Severe Thunderstorm Warning | CYS | Albany, Converse, Platte | 64 min |
| Aug 25, 1:57 PM MDT | Special Weather Statement | RIW | Natrona | 63 min |
| Aug 25, 2:31 PM MDT | Special Weather Statement | RIW | 44 min | |
| Aug 25, 3:34 PM MDT | Special Weather Statement | RIW | Natrona | 56 min |
| Aug 25, 4:44 PM MDT | Areal Flood Advisory | CYS | Goshen, Platte | 3 hr |
| Aug 25, 4:52 PM MDT | Special Weather Statement | RIW | Natrona | 53 min |
| Aug 25, 5:26 PM MDT | Special Weather Statement | RIW | Natrona | 49 min |
| Aug 25, 6:04 PM MDT | Areal Flood Advisory | CYS | Goshen | 90 min |
| Aug 25, 7:38 PM MDT | Areal Flood Advisory | CYS | Goshen | 2 hr |
| Aug 29, 3:21 PM MDT | Special Weather Statement | RIW | 39 min | |
| Aug 30, 3:48 PM MDT | Special Weather Statement | RIW | Sweetwater | 42 min |
| Aug 30, 4:05 PM MDT | Special Weather Statement | RIW | Sublette | 40 min |
| Aug 30, 4:14 PM MDT | Special Weather Statement | RIW | 46 min | |
| Aug 30, 4:27 PM MDT | Special Weather Statement | RIW | Sublette | 48 min |
| Aug 30, 4:46 PM MDT | Special Weather Statement | RIW | Teton | 44 min |
| Aug 30, 4:55 PM MDT | Special Weather Statement | RIW | Hot Springs | 50 min |
| Aug 30, 5:42 PM MDT | Special Weather Statement | RIW | Hot Springs | 48 min |
| Aug 30, 6:28 PM MDT | Special Weather Statement | RIW | Hot Springs | 47 min |
| Aug 31, 2:26 PM MDT | Special Weather Statement | RIW | Park | 49 min |
| Aug 31, 4:33 PM MDT | Special Weather Statement | RIW | Natrona | 42 min |
| Aug 31, 5:06 PM MDT | Special Weather Statement | RIW | Natrona | 29 min |
| Aug 31, 5:19 PM MDT | Special Weather Statement | RIW | Big Horn | 56 min |
| Aug 31, 5:33 PM MDT | Special Weather Statement | RIW | Park | 42 min |
| Aug 31, 5:43 PM MDT | Special Weather Statement | RIW | Big Horn | 62 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 45 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 8 |
| Mesoscale Discussion | 18 |
| Special Weather Statement | 140 |
| Flooding | |
| Flash Flood Watch | 2 |
| Areal Flood Advisory | 4 |
| Winter | |
| Winter Weather Advisory | 1 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Sheridan County22
- Johnson County21
- Natrona County21
- Big Horn County20
- Fremont County19
- Crook County19
- Goshen County17
- Park County16
- Hot Springs County15
- Laramie County15
- Campbell County14
- Weston County14
- Teton County13
- Platte County12
- Washakie County11
- Sweetwater County10
- Sublette County9
- Niobrara County8
- Converse County7
- Lincoln County3
- Uinta County3
- Albany County2
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. Rebuilt daily.