Alert archive / Wyoming / 1999
Weather alerts in Wyoming, July 1999
15 weather alerts in July 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 July 1999. Tap one for its archive.
- Alerts
- 15
- Warnings
- 14
- Watches
- 1
- Advisories
- 0
- Busiest day
- July 15, 19994 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 |
|---|---|---|---|---|
| Jul 1, 11:47 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 33 min |
| Jul 3, 6:15 PM MDT | Severe Thunderstorm Watch | SPC | Niobrara | 5 hr |
| Jul 7, 4:32 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 33 min |
| Jul 7, 5:18 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 32 min |
| Jul 7, 5:51 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 44 min |
| Jul 11, 2:38 PM MDT | Severe Thunderstorm Warning | RIW | Fremont | 47 min |
| Jul 15, 4:25 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 45 min |
| Jul 15, 4:37 PM MDT | Severe Thunderstorm Warning | UNR | Campbell | 48 min |
| Jul 15, 5:08 PM MDT | Severe Thunderstorm Warning | UNR | Crook, Weston | 47 min |
| Jul 15, 5:32 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 48 min |
| Jul 20, 7:13 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 62 min |
| Jul 20, 8:14 PM MDT | Severe Thunderstorm Warning | UNR | Weston | 61 min |
| Jul 21, 3:56 PM MDT | Severe Thunderstorm Warning | CYS | Goshen | 49 min |
| Jul 21, 7:23 PM MDT | Severe Thunderstorm Warning | UNR | Crook | 47 min |
| Jul 28, 7:19 PM MDT | Severe Thunderstorm Warning | SLC | Uinta | 41 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 | 14 |
| Severe Thunderstorm Watch | 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. Warning verification from the Mesonet's Cow. Rebuilt daily.