Alert archive / Wyoming / 1999
Weather alerts in Wyoming, June 1999
89 weather alerts in June 1999, 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 June 1999. Tap one for its archive.
- Alerts
- 89
- Warnings
- 80
- Watches
- 9
- Advisories
- 0
- Busiest day
- June 27, 199917 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 |
|---|---|---|---|---|
| Jun 1, 7:19 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 46 min |
| Jun 1, 8:02 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 48 min |
| Jun 2, 9:03 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 32 min |
| Jun 4, 3:00 PM MDT | Tornado Watch | SPC | Goshen, Platte | 5 hr |
| Jun 4, 4:51 PM MDT | Severe Thunderstorm Warning | CYS | Converse, Platte | 34 min |
| Jun 4, 4:58 PM MDT | Tornado Warning | CYS | Converse, Platte | 32 min |
| Jun 4, 5:15 PM MDT | Tornado Watch | SPC | Campbell, Crook, Goshen, Niobrara, Platte, Weston | 7 hr |
| Jun 5, 2:26 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 49 min |
| Jun 5, 2:41 PM MDT | Tornado Warning | UNR | Crook, Weston | 34 min |
| Jun 5, 3:00 PM MDT | Tornado Watch | SPC | Campbell, Crook, Niobrara, Weston | 6 hr |
| Jun 5, 3:02 PM MDT | Tornado Warning | UNR | Campbell | 48 min |
| Jun 5, 3:14 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 46 min |
| Jun 5, 3:47 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 48 min |
| Jun 5, 3:59 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 46 min |
| Jun 7, 4:02 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 48 min |
| Jun 8, 1:47 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs | 33 min |
| Jun 8, 2:22 PM MDT | Severe Thunderstorm Warning | RIW | Hot Springs, Washakie | 48 min |
| Jun 9, 12:37 AM MDT | Severe Thunderstorm Warning | UNR | Weston | 33 min |
| Jun 10, 2:30 PM MDT | Severe Thunderstorm Watch | SPC | Goshen, Laramie, Platte | 6 hr |
| Jun 10, 3:06 PM MDT | Severe Thunderstorm Warning | CYS | Carbon | 14 min |
| Jun 10, 3:58 PM MDT | Severe Thunderstorm Warning | CYS | Carbon | 32 min |
| Jun 10, 5:13 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 32 min |
| Jun 12, 1:52 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 48 min |
| Jun 12, 2:43 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 47 min |
| Jun 12, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | Albany, Campbell, Converse, Crook, Goshen, Laramie and 3 more | 6 hr |
| Jun 12, 3:08 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 47 min |
| Jun 12, 3:15 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 50 min |
| Jun 12, 3:32 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 48 min |
| Jun 12, 3:47 PM MDT | Tornado Warning | UNR | Campbell | 48 min |
| Jun 12, 3:58 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 62 min |
| Jun 12, 4:06 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 49 min |
| Jun 12, 4:17 PM MDT | Tornado Warning | UNR | Campbell | 48 min |
| Jun 12, 4:33 PM MDT | Tornado Warning | CYS | Converse | 32 min |
| Jun 12, 5:04 PM MDT | Tornado Warning | UNR | Campbell | 31 min |
| Jun 12, 5:05 PM MDT | Tornado Warning | CYS | Converse | 30 min |
| Jun 12, 5:37 PM MDT | Tornado Warning | CYS | Converse | 28 min |
| Jun 12, 6:09 PM MDT | Tornado Warning | CYS | Converse | 31 min |
| Jun 14, 2:26 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 34 min |
| Jun 14, 4:00 PM MDT | Severe Thunderstorm Watch | SPC | Goshen, Laramie, Niobrara, Platte | 5 hr |
| Jun 14, 5:49 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 46 min |
| Jun 16, 5:29 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 46 min |
| Jun 17, 3:03 PM MDT | Severe Thunderstorm Warning | RIW | Park | 32 min |
| Jun 17, 3:10 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 45 min |
| Jun 17, 3:33 PM MDT | Tornado Warning | CYS | Laramie | 32 min |
| Jun 17, 4:06 PM MDT | Tornado Warning | CYS | Laramie | 29 min |
| Jun 17, 5:12 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 33 min |
| Jun 17, 5:41 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 64 min |
| Jun 17, 5:46 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 44 min |
| Jun 17, 6:15 PM MDT | Severe Thunderstorm Warning | RIW | Johnson, Natrona | 45 min |
| Jun 17, 6:18 PM MDT | Tornado Warning | UNR | Campbell | 32 min |
| Jun 17, 6:52 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 58 min |
| Jun 17, 7:23 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 62 min |
| Jun 17, 8:04 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 46 min |
| Jun 17, 8:20 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 45 min |
| Jun 19, 3:15 PM MDT | Tornado Watch | SPC | Albany, Campbell, Converse, Crook, Goshen, Johnson and 5 more | 6 hr |
| Jun 19, 3:30 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 35 min |
| Jun 19, 4:26 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 49 min |
| Jun 19, 5:23 PM MDT | Severe Thunderstorm Warning | RIW | Natrona | 47 min |
| Jun 19, 7:19 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn | 46 min |
| Jun 19, 9:01 PM MDT | Severe Thunderstorm Warning | UNR | Campbell, Crook | 49 min |
| Jun 19, 9:47 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 63 min |
| Jun 20, 5:04 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 46 min |
| Jun 20, 5:43 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 47 min |
| Jun 21, 3:05 PM MDT | Flash Flood Warning | RIW | Fremont | 110 min |
| Jun 26, 3:30 PM MDT | Tornado Watch | SPC | Goshen, Laramie, Platte | 6 hr |
| Jun 26, 4:29 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 31 min |
| Jun 26, 4:54 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 31 min |
| Jun 26, 5:12 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 48 min |
| Jun 26, 5:13 PM MDT | Tornado Warning | CYS | Goshen | 32 min |
| Jun 26, 5:42 PM MDT | Tornado Warning | CYS | Goshen | 43 min |
| Jun 26, 6:48 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 47 min |
| Jun 26, 7:05 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 40 min |
| Jun 26, 7:53 PM MDT | Severe Thunderstorm Warning | CYS | Goshen, Platte | 47 min |
| Jun 26, 8:31 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 49 min |
| Jun 26, 8:45 PM MDT | Tornado Warning | CYS | Goshen | 35 min |
| Jun 27, 1:41 PM MDT | Severe Thunderstorm Warning | CYS | Converse | 49 min |
| Jun 27, 2:08 PM MDT | Severe Thunderstorm Warning | CYS | Niobrara | 32 min |
| Jun 27, 2:30 PM MDT | Tornado Watch | SPC | Campbell, Converse, Crook, Goshen, Laramie, Niobrara and 2 more | 6 hr |
| Jun 27, 2:59 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 36 min |
| Jun 27, 3:14 PM MDT | Tornado Warning | CYS | Niobrara | 31 min |
| Jun 27, 3:31 PM MDT | Severe Thunderstorm Warning | CYS | Platte | 29 min |
| Jun 27, 3:37 PM MDT | Tornado Warning | CYS | Platte | 33 min |
| Jun 27, 3:51 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 49 min |
| Jun 27, 4:24 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 31 min |
| Jun 27, 4:34 PM MDT | Tornado Warning | CYS | Goshen | 21 min |
| Jun 27, 4:52 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 33 min |
| Jun 27, 5:32 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 33 min |
| Jun 27, 6:27 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 48 min |
| Jun 27, 7:15 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 50 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 | 60 |
| Tornado Warning | 19 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 6 |
| Flooding | |
| Flash Flood Warning | 1 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
Alerts in force nowTornadoes on recordThe radar archive19982000
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.