Alert archive / Wyoming / Special Weather Statements / 2021
Special Weather Statements in Wyoming, July 2021
233 special weather statements in July 2021. 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 special weather statements reaches back to 2006.
Special Weather Statements by county
Each county as a circle sized by its count in July 2021. Tap one for its archive.
- Special Weather Statements
- 233
- Busiest day
- July 30, 202135 special weather statements
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 |
|---|---|---|---|---|
| Jun 30, 6:52 PM MDT | Special Weather Statement | RIW | Natrona | 23 min |
| Jun 30, 7:15 PM MDT | Special Weather Statement | RIW | Natrona | 30 min |
| Jul 1, 1:12 PM MDT | Special Weather Statement | CYS | Albany | 48 min |
| Jul 1, 2:38 PM MDT | Special Weather Statement | CYS | Laramie | 37 min |
| Jul 1, 2:57 PM MDT | Special Weather Statement | CYS | Laramie | 48 min |
| Jul 1, 3:09 PM MDT | Special Weather Statement | RIW | Johnson | 51 min |
| Jul 1, 4:03 PM MDT | Special Weather Statement | RIW | Natrona | 27 min |
| Jul 1, 4:39 PM MDT | Special Weather Statement | RIW | 36 min | |
| Jul 1, 5:42 PM MDT | Special Weather Statement | RIW | Natrona | 48 min |
| Jul 1, 6:59 PM MDT | Special Weather Statement | RIW | Fremont | 46 min |
| Jul 1, 7:19 PM MDT | Special Weather Statement | RIW | Natrona | 26 min |
| Jul 2, 3:07 PM MDT | Special Weather Statement | RIW | Johnson | 23 min |
| Jul 2, 3:38 PM MDT | Special Weather Statement | UNR | Campbell | 37 min |
| Jul 2, 3:49 PM MDT | Special Weather Statement | UNR | Campbell | 26 min |
| Jul 2, 4:19 PM MDT | Special Weather Statement | CYS | Albany | 26 min |
| Jul 2, 4:52 PM MDT | Special Weather Statement | UNR | Weston | 38 min |
| Jul 2, 4:59 PM MDT | Special Weather Statement | CYS | Niobrara | 31 min |
| Jul 2, 5:07 PM MDT | Special Weather Statement | CYS | Niobrara | 38 min |
| Jul 2, 5:28 PM MDT | Special Weather Statement | CYS | Niobrara | 47 min |
| Jul 2, 5:40 PM MDT | Special Weather Statement | UNR | Crook | 35 min |
| Jul 2, 6:22 PM MDT | Special Weather Statement | CYS | 38 min | |
| Jul 2, 6:39 PM MDT | Special Weather Statement | UNR | Weston | 51 min |
| Jul 2, 6:44 PM MDT | Special Weather Statement | CYS | Platte | 46 min |
| Jul 2, 7:05 PM MDT | Special Weather Statement | CYS | Niobrara | 40 min |
| Jul 3, 12:27 PM MDT | Special Weather Statement | CYS | Platte | 48 min |
| Jul 3, 12:35 PM MDT | Special Weather Statement | CYS | Laramie | 40 min |
| Jul 3, 1:47 PM MDT | Special Weather Statement | CYS | Laramie | 43 min |
| Jul 3, 2:42 PM MDT | Special Weather Statement | CYS | Goshen | 48 min |
| Jul 4, 12:51 PM MDT | Special Weather Statement | CYS | 39 min | |
| Jul 4, 1:06 PM MDT | Special Weather Statement | CYS | Albany | 39 min |
| Jul 4, 2:13 PM MDT | Special Weather Statement | CYS | Goshen | 47 min |
| Jul 4, 2:14 PM MDT | Special Weather Statement | CYS | Platte | 46 min |
| Jul 4, 2:26 PM MDT | Special Weather Statement | CYS | Laramie | 49 min |
| Jul 4, 4:22 PM MDT | Special Weather Statement | RIW | Big Horn | 23 min |
| Jul 4, 4:25 PM MDT | Special Weather Statement | RIW | Big Horn | 35 min |
| Jul 4, 4:50 PM MDT | Special Weather Statement | CYS | Albany | 40 min |
| Jul 4, 5:06 PM MDT | Special Weather Statement | UNR | Crook | 24 min |
| Jul 4, 6:06 PM MDT | Special Weather Statement | RIW | Park | 24 min |
| Jul 4, 7:47 PM MDT | Special Weather Statement | RIW | Fremont | 28 min |
| Jul 4, 8:19 PM MDT | Special Weather Statement | RIW | Fremont | 26 min |
| Jul 5, 2:00 PM MDT | Special Weather Statement | CYS | Albany | 30 min |
| Jul 5, 2:04 PM MDT | Special Weather Statement | RIW | 26 min | |
| Jul 5, 2:15 PM MDT | Special Weather Statement | RIW | Teton | 15 min |
| Jul 5, 2:31 PM MDT | Special Weather Statement | CYS | Converse | 44 min |
| Jul 5, 2:44 PM MDT | Special Weather Statement | CYS | Albany | 31 min |
| Jul 5, 2:46 PM MDT | Special Weather Statement | CYS | Niobrara | 44 min |
| Jul 5, 3:00 PM MDT | Special Weather Statement | CYS | Platte | 30 min |
| Jul 5, 3:11 PM MDT | Special Weather Statement | CYS | Platte | 34 min |
| Jul 5, 3:26 PM MDT | Special Weather Statement | RIW | 19 min | |
| Jul 5, 3:36 PM MDT | Special Weather Statement | CYS | Platte | 39 min |
| Jul 5, 4:04 PM MDT | Special Weather Statement | CYS | Platte | 26 min |
| Jul 5, 4:25 PM MDT | Special Weather Statement | UNR | Weston | 35 min |
| Jul 5, 4:52 PM MDT | Special Weather Statement | CYS | Carbon | 38 min |
| Jul 5, 4:58 PM MDT | Special Weather Statement | RIW | Fremont | 32 min |
| Jul 5, 5:06 PM MDT | Special Weather Statement | CYS | Goshen | 24 min |
| Jul 5, 5:14 PM MDT | Special Weather Statement | RIW | Fremont | 31 min |
| Jul 5, 5:58 PM MDT | Special Weather Statement | CYS | Albany | 47 min |
| Jul 5, 6:34 PM MDT | Special Weather Statement | RIW | 26 min | |
| Jul 5, 7:00 PM MDT | Special Weather Statement | CYS | 30 min | |
| Jul 5, 7:01 PM MDT | Special Weather Statement | RIW | Natrona | 29 min |
| Jul 5, 7:02 PM MDT | Special Weather Statement | CYS | Albany | 28 min |
| Jul 5, 7:27 PM MDT | Special Weather Statement | CYS | Laramie | 33 min |
| Jul 5, 7:35 PM MDT | Special Weather Statement | RIW | Natrona | 40 min |
| Jul 5, 8:03 PM MDT | Special Weather Statement | CYS | Laramie | 27 min |
| Jul 6, 5:04 PM MDT | Special Weather Statement | RIW | Hot Springs | 26 min |
| Jul 6, 6:37 PM MDT | Special Weather Statement | RIW | Hot Springs | 23 min |
| Jul 6, 7:03 PM MDT | Special Weather Statement | RIW | Hot Springs | 27 min |
| Jul 6, 7:42 PM MDT | Special Weather Statement | BYZ | Sheridan | 48 min |
| Jul 6, 8:38 PM MDT | Special Weather Statement | BYZ | Sheridan | 52 min |
| Jul 6, 10:35 PM MDT | Special Weather Statement | UNR | Crook | 25 min |
| Jul 6, 10:44 PM MDT | Special Weather Statement | UNR | Campbell | 31 min |
| Jul 7, 1:40 PM MDT | Special Weather Statement | RIW | Big Horn | 35 min |
| Jul 7, 2:52 PM MDT | Special Weather Statement | RIW | Hot Springs | 23 min |
| Jul 7, 2:55 PM MDT | Special Weather Statement | RIW | Hot Springs | 35 min |
| Jul 7, 2:59 PM MDT | Special Weather Statement | CYS | Niobrara | 31 min |
| Jul 7, 3:23 PM MDT | Special Weather Statement | RIW | Washakie | 37 min |
| Jul 7, 3:57 PM MDT | Special Weather Statement | RIW | Washakie | 33 min |
| Jul 7, 4:02 PM MDT | Special Weather Statement | RIW | Johnson | 13 min |
| Jul 7, 5:34 PM MDT | Special Weather Statement | UNR | Campbell | 26 min |
| Jul 7, 6:18 PM MDT | Special Weather Statement | UNR | Crook | 27 min |
| Jul 7, 8:52 PM MDT | Special Weather Statement | RIW | Big Horn | 38 min |
| Jul 9, 1:31 PM MDT | Special Weather Statement | CYS | Laramie | 29 min |
| Jul 9, 1:58 PM MDT | Special Weather Statement | CYS | Laramie | 32 min |
| Jul 9, 2:29 PM MDT | Special Weather Statement | CYS | Laramie | 31 min |
| Jul 9, 5:04 PM MDT | Special Weather Statement | BYZ | Sheridan | 26 min |
| Jul 9, 5:11 PM MDT | Special Weather Statement | BYZ | Sheridan | 34 min |
| Jul 9, 5:43 PM MDT | Special Weather Statement | RIW | Johnson | 32 min |
| Jul 9, 5:51 PM MDT | Special Weather Statement | BYZ | Sheridan | 39 min |
| Jul 9, 6:29 PM MDT | Special Weather Statement | UNR | Weston | 46 min |
| Jul 9, 7:02 PM MDT | Special Weather Statement | UNR | Campbell | 28 min |
| Jul 9, 7:27 PM MDT | Special Weather Statement | UNR | Campbell | 33 min |
| Jul 9, 9:47 PM MDT | Special Weather Statement | CYS | Platte | 28 min |
| Jul 9, 10:58 PM MDT | Special Weather Statement | CYS | Goshen | 32 min |
| Jul 11, 7:25 PM MDT | Special Weather Statement | RIW | 35 min | |
| Jul 11, 8:01 PM MDT | Special Weather Statement | RIW | Big Horn | 29 min |
| Jul 11, 8:32 PM MDT | Special Weather Statement | RIW | Big Horn | 28 min |
| Jul 11, 8:59 PM MDT | Special Weather Statement | RIW | Washakie | 31 min |
| Jul 12, 4:59 PM MDT | Special Weather Statement | RIW | Sublette | 46 min |
| Jul 12, 7:28 PM MDT | Special Weather Statement | RIW | Hot Springs | 47 min |
| Jul 12, 8:18 PM MDT | Special Weather Statement | RIW | Hot Springs | 42 min |
| Jul 12, 8:26 PM MDT | Special Weather Statement | RIW | Fremont | 34 min |
| Jul 12, 8:57 PM MDT | Special Weather Statement | RIW | Fremont | 33 min |
| Jul 13, 12:57 AM MDT | Special Weather Statement | UNR | Weston | 33 min |
| Jul 13, 1:42 AM MDT | Special Weather Statement | UNR | Weston | 33 min |
| Jul 13, 1:16 PM MDT | Special Weather Statement | CYS | Albany | 44 min |
| Jul 13, 1:54 PM MDT | Special Weather Statement | CYS | Albany | 51 min |
| Jul 13, 3:19 PM MDT | Special Weather Statement | RIW | Hot Springs | 26 min |
| Jul 13, 3:47 PM MDT | Special Weather Statement | CYS | Laramie | 28 min |
| Jul 13, 4:17 PM MDT | Special Weather Statement | CYS | Goshen | 28 min |
| Jul 13, 5:33 PM MDT | Special Weather Statement | RIW | Natrona | 27 min |
| Jul 13, 5:36 PM MDT | Special Weather Statement | BYZ | Sheridan | 39 min |
| Jul 13, 5:44 PM MDT | Special Weather Statement | RIW | Natrona | 31 min |
| Jul 13, 6:00 PM MDT | Special Weather Statement | RIW | Natrona | 30 min |
| Jul 13, 6:10 PM MDT | Special Weather Statement | RIW | Natrona | 35 min |
| Jul 13, 6:14 PM MDT | Special Weather Statement | RIW | Natrona | 31 min |
| Jul 13, 6:21 PM MDT | Special Weather Statement | RIW | Park | 24 min |
| Jul 13, 6:42 PM MDT | Special Weather Statement | CYS | Converse | 33 min |
| Jul 13, 6:46 PM MDT | Special Weather Statement | RIW | Natrona | 44 min |
| Jul 13, 6:53 PM MDT | Special Weather Statement | RIW | Big Horn | 37 min |
| Jul 13, 7:13 PM MDT | Special Weather Statement | CYS | Converse | 32 min |
| Jul 13, 7:28 PM MDT | Special Weather Statement | RIW | Big Horn | 32 min |
| Jul 14, 12:01 AM MDT | Special Weather Statement | RIW | Hot Springs | 29 min |
| Jul 14, 1:52 PM MDT | Special Weather Statement | CYS | Laramie | 38 min |
| Jul 14, 2:43 PM MDT | Special Weather Statement | CYS | Laramie | 47 min |
| Jul 14, 2:57 PM MDT | Special Weather Statement | CYS | Laramie | 48 min |
| Jul 14, 3:41 PM MDT | Special Weather Statement | CYS | Laramie | 34 min |
| Jul 14, 4:13 PM MDT | Special Weather Statement | CYS | Laramie | 32 min |
| Jul 14, 5:08 PM MDT | Special Weather Statement | CYS | Laramie | 37 min |
| Jul 14, 6:03 PM MDT | Special Weather Statement | CYS | Albany | 27 min |
| Jul 14, 6:19 PM MDT | Special Weather Statement | CYS | Albany | 26 min |
| Jul 14, 7:13 PM MDT | Special Weather Statement | CYS | Carbon | 32 min |
| Jul 14, 7:45 PM MDT | Special Weather Statement | CYS | Carbon | 45 min |
| Jul 14, 7:53 PM MDT | Special Weather Statement | CYS | Albany | 37 min |
| Jul 14, 8:48 PM MDT | Special Weather Statement | CYS | Carbon | 27 min |
| Jul 15, 1:09 PM MDT | Special Weather Statement | RIW | Sublette | 36 min |
| Jul 15, 1:17 PM MDT | Special Weather Statement | RIW | 28 min | |
| Jul 15, 1:34 PM MDT | Special Weather Statement | RIW | 26 min | |
| Jul 15, 2:00 PM MDT | Special Weather Statement | RIW | 30 min | |
| Jul 15, 2:02 PM MDT | Special Weather Statement | RIW | 28 min | |
| Jul 15, 2:02 PM MDT | Special Weather Statement | RIW | 28 min | |
| Jul 15, 2:23 PM MDT | Special Weather Statement | RIW | Fremont | 37 min |
| Jul 15, 2:26 PM MDT | Special Weather Statement | RIW | Lincoln | 34 min |
| Jul 15, 2:58 PM MDT | Special Weather Statement | RIW | Fremont | 32 min |
| Jul 15, 3:02 PM MDT | Special Weather Statement | RIW | Johnson | 28 min |
| Jul 15, 3:32 PM MDT | Special Weather Statement | RIW | Fremont | 28 min |
| Jul 15, 3:55 PM MDT | Special Weather Statement | CYS | Laramie | 35 min |
| Jul 15, 4:59 PM MDT | Special Weather Statement | CYS | Laramie | 46 min |
| Jul 15, 5:00 PM MDT | Special Weather Statement | CYS | Laramie | 15 min |
| Jul 15, 5:33 PM MDT | Special Weather Statement | CYS | Laramie | 12 min |
| Jul 15, 5:46 PM MDT | Special Weather Statement | CYS | Laramie | 29 min |
| Jul 15, 7:03 PM MDT | Special Weather Statement | CYS | Laramie | 27 min |
| Jul 15, 8:07 PM MDT | Special Weather Statement | CYS | Albany | 38 min |
| Jul 15, 8:42 PM MDT | Special Weather Statement | CYS | Albany | 33 min |
| Jul 15, 9:13 PM MDT | Special Weather Statement | CYS | Albany | 32 min |
| Jul 16, 2:01 PM MDT | Special Weather Statement | RIW | Hot Springs | 29 min |
| Jul 16, 2:23 PM MDT | Special Weather Statement | RIW | Hot Springs | 37 min |
| Jul 16, 2:57 PM MDT | Special Weather Statement | RIW | Hot Springs | 33 min |
| Jul 16, 3:06 PM MDT | Special Weather Statement | RIW | Washakie | 24 min |
| Jul 16, 3:25 PM MDT | Special Weather Statement | RIW | Big Horn | 50 min |
| Jul 16, 3:47 PM MDT | Special Weather Statement | RIW | 28 min | |
| Jul 16, 3:54 PM MDT | Special Weather Statement | RIW | Big Horn | 36 min |
| Jul 16, 4:04 PM MDT | Special Weather Statement | RIW | Fremont | 26 min |
| Jul 16, 4:52 PM MDT | Special Weather Statement | RIW | Johnson | 23 min |
| Jul 16, 5:02 PM MDT | Special Weather Statement | RIW | Fremont | 28 min |
| Jul 16, 5:34 PM MDT | Special Weather Statement | RIW | Fremont | 26 min |
| Jul 16, 5:35 PM MDT | Special Weather Statement | BYZ | Sheridan | 55 min |
| Jul 17, 5:25 PM MDT | Special Weather Statement | CYS | Niobrara | 35 min |
| Jul 19, 6:35 PM MDT | Special Weather Statement | RIW | Teton | 25 min |
| Jul 20, 2:31 PM MDT | Special Weather Statement | RIW | Hot Springs | 29 min |
| Jul 20, 3:49 PM MDT | Special Weather Statement | RIW | Teton | 41 min |
| Jul 20, 3:58 PM MDT | Special Weather Statement | RIW | 47 min | |
| Jul 20, 4:27 PM MDT | Special Weather Statement | CYS | Platte | 48 min |
| Jul 20, 4:56 PM MDT | Special Weather Statement | RIW | 34 min | |
| Jul 21, 4:13 PM MDT | Special Weather Statement | RIW | Hot Springs | 47 min |
| Jul 22, 2:57 PM MDT | Special Weather Statement | UNR | Crook | 48 min |
| Jul 27, 5:05 PM MDT | Special Weather Statement | SLC | Uinta | 40 min |
| Jul 28, 12:22 PM MDT | Special Weather Statement | RIW | Teton | 23 min |
| Jul 28, 12:55 PM MDT | Special Weather Statement | RIW | Teton | 35 min |
| Jul 28, 12:58 PM MDT | Special Weather Statement | RIW | 47 min | |
| Jul 28, 5:19 PM MDT | Special Weather Statement | RIW | Sweetwater | 26 min |
| Jul 29, 3:17 PM MDT | Special Weather Statement | RIW | 28 min | |
| Jul 29, 4:09 PM MDT | Special Weather Statement | RIW | Teton | 21 min |
| Jul 29, 4:28 PM MDT | Special Weather Statement | RIW | Teton | 47 min |
| Jul 29, 4:36 PM MDT | Special Weather Statement | RIW | 24 min | |
| Jul 29, 4:58 PM MDT | Special Weather Statement | RIW | Natrona | 32 min |
| Jul 29, 5:47 PM MDT | Special Weather Statement | RIW | Teton | 43 min |
| Jul 29, 6:29 PM MDT | Special Weather Statement | RIW | Johnson | 31 min |
| Jul 29, 6:48 PM MDT | Special Weather Statement | RIW | Teton | 42 min |
| Jul 29, 6:55 PM MDT | Special Weather Statement | RIW | Natrona | 35 min |
| Jul 29, 6:58 PM MDT | Special Weather Statement | RIW | Johnson | 32 min |
| Jul 29, 7:33 PM MDT | Special Weather Statement | RIW | 27 min | |
| Jul 29, 7:35 PM MDT | Special Weather Statement | RIW | Johnson | 25 min |
| Jul 29, 7:54 PM MDT | Special Weather Statement | RIW | Natrona | 36 min |
| Jul 29, 8:00 PM MDT | Special Weather Statement | RIW | Johnson | 30 min |
| Jul 29, 8:37 PM MDT | Special Weather Statement | RIW | 38 min | |
| Jul 29, 9:07 PM MDT | Special Weather Statement | UNR | Campbell | 38 min |
| Jul 29, 9:46 PM MDT | Special Weather Statement | UNR | Campbell | 29 min |
| Jul 29, 10:10 PM MDT | Special Weather Statement | RIW | 35 min | |
| Jul 29, 10:21 PM MDT | Special Weather Statement | CYS | Converse | 39 min |
| Jul 29, 10:24 PM MDT | Special Weather Statement | RIW | Natrona | 36 min |
| Jul 29, 10:37 PM MDT | Special Weather Statement | RIW | Natrona | 23 min |
| Jul 29, 11:06 PM MDT | Special Weather Statement | CYS | Converse | 39 min |
| Jul 29, 11:44 PM MDT | Special Weather Statement | CYS | Converse | 46 min |
| Jul 30, 12:29 AM MDT | Special Weather Statement | CYS | Converse, Niobrara | 61 min |
| Jul 30, 12:29 AM MDT | Special Weather Statement | RIW | Natrona | 31 min |
| Jul 30, 12:57 AM MDT | Special Weather Statement | CYS | Converse | 33 min |
| Jul 30, 1:02 AM MDT | Special Weather Statement | RIW | Natrona | 28 min |
| Jul 30, 1:29 AM MDT | Special Weather Statement | CYS | Converse | 31 min |
| Jul 30, 1:38 AM MDT | Special Weather Statement | RIW | Natrona | 37 min |
| Jul 30, 2:05 AM MDT | Special Weather Statement | CYS | Niobrara | 25 min |
| Jul 30, 3:01 PM MDT | Special Weather Statement | RIW | 29 min | |
| Jul 30, 3:15 PM MDT | Special Weather Statement | CYS | Laramie | 45 min |
| Jul 30, 3:32 PM MDT | Special Weather Statement | RIW | 28 min | |
| Jul 30, 3:48 PM MDT | Special Weather Statement | CYS | Platte | 27 min |
| Jul 30, 4:11 PM MDT | Special Weather Statement | RIW | Natrona | 34 min |
| Jul 30, 4:38 PM MDT | Special Weather Statement | CYS | Platte | 37 min |
| Jul 30, 4:42 PM MDT | Special Weather Statement | RIW | Natrona | 33 min |
| Jul 30, 4:51 PM MDT | Special Weather Statement | CYS | Albany | 39 min |
| Jul 30, 4:56 PM MDT | Special Weather Statement | RIW | Big Horn | 34 min |
| Jul 30, 5:19 PM MDT | Special Weather Statement | CYS | Platte | 41 min |
| Jul 30, 5:52 PM MDT | Special Weather Statement | CYS | Converse | 38 min |
| Jul 30, 6:12 PM MDT | Special Weather Statement | CYS | Platte | 48 min |
| Jul 30, 6:35 PM MDT | Special Weather Statement | CYS | Converse | 25 min |
| Jul 30, 7:18 PM MDT | Special Weather Statement | RIW | 27 min | |
| Jul 30, 7:56 PM MDT | Special Weather Statement | RIW | 34 min | |
| Jul 30, 8:34 PM MDT | Special Weather Statement | RIW | 26 min | |
| Jul 30, 8:45 PM MDT | Special Weather Statement | RIW | Johnson | 30 min |
| Jul 30, 9:45 PM MDT | Special Weather Statement | RIW | Fremont | 30 min |
| Jul 31, 3:26 PM MDT | Special Weather Statement | RIW | Lincoln | 34 min |
| Jul 31, 3:31 PM MDT | Special Weather Statement | RIW | 29 min | |
| Jul 31, 3:58 PM MDT | Special Weather Statement | RIW | Fremont | 32 min |
| Jul 31, 4:21 PM MDT | Special Weather Statement | RIW | Lincoln | 24 min |
| Jul 31, 5:03 PM MDT | Special Weather Statement | RIW | Teton | 42 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Laramie County24
- Natrona County23
- Albany County17
- Fremont County15
- Hot Springs County14
- Platte County13
- Johnson County11
- Big Horn County11
- Converse County11
- Teton County10
- Niobrara County9
- Campbell County8
- Sheridan County7
- Weston County6
- Crook County5
- Goshen County5
- Carbon County4
- Washakie County4
- Lincoln County3
- Park County2
- Sublette County2
- Uinta County1
- Sweetwater County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.