Weather alerts in Wyoming, 1998
203 weather alerts in 1998, 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 1998. Tap one for its archive.
- Alerts
- 203
- Warnings
- 190
- Watches
- 13
- Advisories
- 0
- Busiest month
- July92 alerts
- Busiest day
- July 2, 199820 alerts
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 28, 2:15 PM MST | Severe Thunderstorm Warning | CYS | Goshen | 60 min |
| Mar 28, 2:40 PM MST | Tornado Warning | CYS | Goshen | 35 min |
| Mar 28, 3:55 PM MST | Severe Thunderstorm Warning | CYS | Goshen | 45 min |
| Mar 28, 7:10 PM MST | Severe Thunderstorm Warning | CYS | Goshen, Laramie | 40 min |
| May 5, 4:18 PM MDT | Tornado Warning | CYS | Converse | 17 min |
| May 7, 11:40 AM MDT | Severe Thunderstorm Warning | CYS | Laramie | 25 min |
| May 7, 11:47 AM MDT | Severe Thunderstorm Warning | CYS | Laramie | 18 min |
| May 9, 6:35 PM MDT | Severe Thunderstorm Warning | SLC | Uinta | 40 min |
| May 9, 7:16 PM MDT | Severe Thunderstorm Warning | SLC | Uinta | 29 min |
| May 10, 1:49 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 31 min |
| May 10, 2:22 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Laramie | 48 min |
| May 10, 3:10 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 50 min |
| May 10, 3:15 PM MDT | Severe Thunderstorm Watch | SPC | Goshen, Laramie, Platte | 6 hr |
| May 10, 5:49 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 51 min |
| May 10, 6:06 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 39 min |
| May 10, 6:40 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 60 min |
| May 10, 6:44 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 61 min |
| May 10, 9:26 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 34 min |
| May 10, 9:57 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 48 min |
| May 11, 5:18 AM MDT | Severe Thunderstorm Warning | CYS | Albany | 32 min |
| May 12, 4:48 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 32 min |
| May 12, 5:19 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 31 min |
| May 19, 2:59 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 46 min |
| May 19, 3:30 PM MDT | Tornado Watch | SPC | Goshen, Laramie, Niobrara | 6 hr |
| May 19, 4:01 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 34 min |
| May 19, 4:57 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 33 min |
| May 20, 1:30 PM MDT | Tornado Watch | SPC | Campbell, Converse, Crook, Goshen, Johnson, Niobrara and 3 more | 6 hr |
| May 20, 2:49 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 46 min |
| May 20, 3:21 PM MDT | Tornado Warning | UNR | Weston | 34 min |
| May 20, 3:21 PM MDT | Tornado Warning | UNR | Weston | 29 min |
| May 20, 3:31 PM MDT | Tornado Warning | CYS | Niobrara | 14 min |
| May 21, 6:27 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 48 min |
| May 22, 1:30 PM MDT | Severe Thunderstorm Watch | SPC | Goshen, Laramie, Platte | 7 hr |
| May 26, 12:00 PM MDT | Severe Thunderstorm Watch | SPC | Lincoln, Teton, Uinta | 5 hr |
| May 26, 2:00 PM MDT | Tornado Watch | SPC | Campbell, Converse, Crook, Goshen, Johnson, Laramie and 4 more | 6 hr |
| May 26, 2:43 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 27 min |
| May 26, 3:18 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 47 min |
| May 26, 5:26 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 29 min |
| May 26, 5:55 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 30 min |
| May 26, 6:33 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 32 min |
| Jun 7, 1:08 PM MDT | Severe Thunderstorm Warning | SLC | Uinta | 22 min |
| Jun 7, 1:15 PM MDT | Severe Thunderstorm Watch | SPC | Laramie | 7 hr |
| Jun 7, 1:20 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 45 min |
| Jun 7, 3:31 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 49 min |
| Jun 7, 4:24 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 26 min |
| Jun 7, 6:30 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 35 min |
| Jun 9, 12:57 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 33 min |
| Jun 9, 1:07 PM MDT | Tornado Warning | CYS | Platte | 33 min |
| Jun 11, 11:45 AM MDT | Tornado Warning | RIW | Johnson | 30 min |
| Jun 11, 12:15 PM MDT | Tornado Warning | RIW | Johnson | 30 min |
| Jun 11, 12:30 PM MDT | Tornado Warning | UNR | Weston | 30 min |
| Jun 13, 1:17 PM MDT | Tornado Warning | CYS | Laramie | 33 min |
| Jun 13, 2:00 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 45 min |
| Jun 13, 3:00 PM MDT | Tornado Warning | CYS | Goshen | 35 min |
| Jun 13, 3:32 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 48 min |
| Jun 13, 5:13 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 47 min |
| Jun 13, 6:40 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 30 min |
| Jun 19, 5:06 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 44 min |
| Jun 19, 5:27 PM MDT | Severe Thunderstorm Warning | RIW | Washakie | 28 min |
| Jun 19, 9:15 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 45 min |
| Jun 21, 2:33 PM MDT | Severe Thunderstorm Warning | RIW | Sweetwater | 62 min |
| Jun 22, 1:50 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs | 35 min |
| Jun 22, 2:30 PM MDT | Tornado Watch | SPC | Albany, Big Horn, Campbell, Converse, Goshen, Johnson and 7 more | 6 hr |
| Jun 22, 2:59 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 31 min |
| Jun 22, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | Fremont, Hot Springs, Lincoln, Sublette, Teton | 5 hr |
| Jun 22, 3:30 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 35 min |
| Jun 22, 3:30 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 30 min |
| Jun 22, 4:42 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 23 min |
| Jun 22, 4:46 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 49 min |
| Jun 22, 4:56 PM MDT | Tornado Warning | UNR | Campbell, Crook | 49 min |
| Jun 22, 4:56 PM MDT | Tornado Warning | UNR | Campbell, Crook | 54 min |
| Jun 22, 5:09 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 26 min |
| Jun 22, 5:23 PM MDT | Tornado Warning | RIW | Johnson | 12 min |
| Jun 22, 5:37 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 48 min |
| Jun 22, 5:43 PM MDT | Tornado Warning | UNR | Crook | 47 min |
| Jun 22, 5:53 PM MDT | Flash Flood Warning | UNR | Campbell, Crook | 6 hr |
| Jun 22, 6:32 PM MDT | Tornado Warning | UNR | Crook | 48 min |
| Jun 22, 6:46 PM MDT | Tornado Warning | UNR | Campbell | 49 min |
| Jun 22, 7:45 PM MDT | Severe Thunderstorm Watch | SPC | Crook, Goshen, Niobrara, Weston | 6 hr |
| Jun 22, 7:50 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 60 min |
| Jun 22, 8:35 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 40 min |
| Jun 23, 1:57 PM MDT | Severe Thunderstorm Warning | RIW | Washakie | 63 min |
| Jun 23, 4:44 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 36 min |
| Jun 24, 2:55 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 50 min |
| Jun 24, 4:51 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 34 min |
| Jun 24, 5:40 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 30 min |
| Jun 26, 3:07 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 48 min |
| Jun 30, 6:04 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs | 31 min |
| Jun 30, 10:44 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 51 min |
| Jun 30, 11:17 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 53 min |
| Jun 30, 11:38 PM MDT | Tornado Warning | CYS | Laramie | 32 min |
| Jul 1, 2:34 PM MDT | Severe Thunderstorm Warning | RIW | Park | 31 min |
| Jul 1, 3:00 PM MDT | Severe Thunderstorm Warning | RIW | Park | 30 min |
| Jul 1, 3:28 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn | 32 min |
| Jul 1, 3:54 PM MDT | Severe Thunderstorm Warning | RIW | Washakie | 41 min |
| Jul 1, 4:03 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn | 47 min |
| Jul 1, 4:17 PM MDT | Tornado Warning | RIW | Big Horn | 33 min |
| Jul 1, 4:43 PM MDT | Severe Thunderstorm Warning | RIW | Washakie | 27 min |
| Jul 1, 5:16 PM MDT | Severe Thunderstorm Warning | RIW | Washakie | 44 min |
| Jul 1, 5:52 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 33 min |
| Jul 1, 6:03 PM MDT | Severe Thunderstorm Warning | RIW | Washakie | 32 min |
| Jul 1, 6:26 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 49 min |
| Jul 1, 7:10 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 60 min |
| Jul 1, 7:27 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 38 min |
| Jul 1, 7:59 PM MDT | Tornado Warning | CYS | Converse | 31 min |
| Jul 1, 8:28 PM MDT | Flash Flood Warning | UNR | Campbell | 6 hr |
| Jul 1, 8:30 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 60 min |
| Jul 1, 9:22 PM MDT | Flash Flood Warning | CYS | Converse | 6 hr |
| Jul 1, 9:33 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 47 min |
| Jul 1, 9:47 PM MDT | Flash Flood Warning | RIW | Johnson | 118 min |
| Jul 1, 9:58 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 47 min |
| Jul 1, 9:58 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 52 min |
| Jul 1, 10:01 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 44 min |
| Jul 2, 3:33 PM MDT | Severe Thunderstorm Warning | RIW | Park | 32 min |
| Jul 2, 3:47 PM MDT | Tornado Warning | CYS | Albany | 28 min |
| Jul 2, 3:53 PM MDT | Severe Thunderstorm Warning | CYS | Albany | 47 min |
| Jul 2, 4:35 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 45 min |
| Jul 2, 4:54 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 41 min |
| Jul 2, 5:31 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 49 min |
| Jul 2, 5:51 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 49 min |
| Jul 2, 6:06 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs | 34 min |
| Jul 2, 6:13 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 47 min |
| Jul 2, 6:39 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 51 min |
| Jul 2, 6:39 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 46 min |
| Jul 2, 6:45 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs, Washakie | 45 min |
| Jul 2, 6:54 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 46 min |
| Jul 2, 7:01 PM MDT | Flash Flood Warning | UNR | Weston | 6 hr |
| Jul 2, 7:11 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 49 min |
| Jul 2, 7:31 PM MDT | Flash Flood Warning | UNR | Weston | 59 min |
| Jul 2, 7:31 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 59 min |
| Jul 2, 7:41 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 59 min |
| Jul 2, 8:19 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 46 min |
| Jul 2, 9:04 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 46 min |
| Jul 2, 9:31 PM MDT | Flash Flood Warning | UNR | Campbell, Weston | 6 hr |
| Jul 2, 10:46 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 44 min |
| Jul 3, 3:57 PM MDT | Severe Thunderstorm Warning | CYS | Albany | 48 min |
| Jul 3, 4:16 PM MDT | Severe Thunderstorm Warning | RIW | Park | 64 min |
| Jul 3, 4:45 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Campbell, Hot Springs, Johnson, Sheridan, Washakie | 5 hr |
| Jul 3, 6:00 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 60 min |
| Jul 3, 6:31 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 64 min |
| Jul 3, 7:04 PM MDT | Severe Thunderstorm Warning | RIW | Washakie | 46 min |
| Jul 3, 7:50 PM MDT | Severe Thunderstorm Warning | RIW | Washakie | 45 min |
| Jul 4, 3:12 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 48 min |
| Jul 4, 4:15 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 45 min |
| Jul 4, 4:39 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 31 min |
| Jul 4, 4:58 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 47 min |
| Jul 4, 5:45 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 50 min |
| Jul 5, 3:40 PM MDT | Tornado Warning | CYS | Laramie | 20 min |
| Jul 5, 6:12 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 63 min |
| Jul 5, 7:42 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 63 min |
| Jul 5, 8:39 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 61 min |
| Jul 6, 3:36 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 49 min |
| Jul 8, 3:11 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 64 min |
| Jul 9, 3:25 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs | 45 min |
| Jul 11, 2:21 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Park | 29 min |
| Jul 11, 2:49 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 46 min |
| Jul 11, 3:00 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn, Park | 30 min |
| Jul 13, 7:51 PM MDT | Severe Thunderstorm Warning | RIW | Teton | 29 min |
| Jul 15, 3:39 PM MDT | Severe Thunderstorm Warning | CYS | Albany | 41 min |
| Jul 15, 5:39 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 51 min |
| Jul 15, 6:00 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 60 min |
| Jul 15, 7:44 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 46 min |
| Jul 18, 5:15 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 45 min |
| Jul 19, 6:10 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 60 min |
| Jul 21, 2:14 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 31 min |
| Jul 21, 2:50 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 35 min |
| Jul 21, 3:27 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 33 min |
| Jul 21, 4:18 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 32 min |
| Jul 21, 4:49 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 31 min |
| Jul 21, 5:20 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 45 min |
| Jul 22, 3:23 PM MDT | Severe Thunderstorm Warning | CYS | Carbon | 32 min |
| Jul 22, 6:25 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 30 min |
| Jul 24, 7:04 PM MDT | Severe Thunderstorm Warning | SLC | Uinta | 26 min |
| Jul 30, 3:06 PM MDT | Severe Thunderstorm Warning | CYS | Albany | 34 min |
| Jul 30, 8:45 PM MDT | Severe Thunderstorm Warning | RIW | Lincoln | 45 min |
| Jul 31, 3:18 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 47 min |
| Jul 31, 4:00 PM MDT | Severe Thunderstorm Watch | SPC | Big Horn, Campbell, Converse, Hot Springs, Johnson, Natrona and 2 more | 6 hr |
| Jul 31, 4:03 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 32 min |
| Jul 31, 4:29 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs | 46 min |
| Aug 1, 1:15 PM MDT | Severe Thunderstorm Watch | SPC | Goshen, Laramie, Platte | 6 hr |
| Aug 1, 2:50 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 50 min |
| Aug 1, 4:17 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 33 min |
| Aug 9, 2:43 PM MDT | Tornado Warning | CYS | Laramie | 17 min |
| Aug 9, 3:21 PM MDT | Tornado Warning | CYS | Laramie | 34 min |
| Aug 10, 12:29 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 31 min |
| Aug 10, 12:49 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 46 min |
| Aug 10, 2:11 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 54 min |
| Aug 10, 2:54 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 46 min |
| Aug 10, 3:02 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 48 min |
| Aug 14, 5:04 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs, Washakie | 46 min |
| Aug 14, 5:11 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 59 min |
| Aug 14, 6:08 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 62 min |
| Aug 14, 6:38 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Niobrara | 57 min |
| Aug 17, 6:58 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 47 min |
| Aug 17, 7:38 PM MDT | Tornado Warning | UNR | Campbell | 32 min |
| Aug 18, 5:02 PM MDT | Severe Thunderstorm Warning | BYZ | Sheridan | 43 min |
| Aug 20, 12:39 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 31 min |
| Aug 20, 12:39 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 36 min |
| Aug 21, 4:18 PM MDT | Tornado Warning | CYS | Laramie | 32 min |
| Aug 21, 5:33 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 47 min |
| Aug 26, 7:24 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 46 min |
| Aug 30, 6:31 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 29 min |
| Sep 12, 5:13 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 32 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 | 157 |
| Tornado Warning | 26 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 4 |
| Flooding | |
| Flash Flood Warning | 7 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Laramie County36
- Campbell County33
- Crook County29
- Goshen County26
- Weston County19
- Johnson County18
- Fremont County14
- Niobrara County14
- Washakie County13
- Converse County11
- Platte County10
- Hot Springs County10
- Big Horn County8
- Albany County7
- Sheridan County7
- Park County6
- Uinta County5
- Natrona County4
- Lincoln County3
- Teton County3
- Sweetwater County1
- Sublette County1
- Carbon County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19971999
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.