Weather alerts in Utah, 1986
26 weather alerts in 1986, 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 1986. Tap one for its archive.
- Alerts
- 26
- Warnings
- 26
- Watches
- 0
- Advisories
- 0
- Busiest month
- August8 alerts
- Busiest day
- February 19, 19864 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 |
|---|---|---|---|---|
| Feb 2, 8:05 PM MST | Severe Thunderstorm Warning | SLC | Box Elder, Davis, Weber | 55 min |
| Feb 17, 5:30 PM MST | Flash Flood Warning | SLC | Davis, Morgan, Weber | 15 hr |
| Feb 19, 7:56 AM MST | Flash Flood Warning | SLC | Box Elder, Davis, Salt Lake, Tooele, Utah, Weber | 3 hr |
| Feb 19, 7:56 AM MST | Flash Flood Warning | SLC | Summit, Wasatch | 3 hr |
| Feb 19, 7:56 AM MST | Flash Flood Warning | SLC | Cache | 3 hr |
| Feb 19, 7:56 AM MST | Flash Flood Warning | SLC | Morgan | 3 hr |
| Jul 4, 2:35 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Morgan, Weber | 85 min |
| Jul 4, 2:35 PM MDT | Severe Thunderstorm Warning | SLC | Rich | 85 min |
| Jul 16, 6:45 PM MDT | Flash Flood Warning | SLC | Emery, Grand, Uintah | 2 hr |
| Jul 20, 5:01 PM MDT | Severe Thunderstorm Warning | SLC | Garfield | 59 min |
| Jul 26, 6:33 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Cache | 87 min |
| Jul 26, 6:33 PM MDT | Severe Thunderstorm Warning | SLC | Rich | 87 min |
| Aug 20, 8:28 PM MDT | Flash Flood Warning | SLC | Davis, Morgan, Salt Lake, Tooele, Weber | 3 hr |
| Aug 20, 8:28 PM MDT | Flash Flood Warning | SLC | Summit, Wasatch | 3 hr |
| Aug 20, 8:28 PM MDT | Flash Flood Warning | SLC | Rich | 3 hr |
| Aug 25, 9:17 PM MDT | Flash Flood Warning | SLC | Washington | 103 min |
| Aug 25, 10:58 PM MDT | Flash Flood Warning | SLC | Washington | 2 hr |
| Aug 29, 4:15 PM MDT | Flash Flood Warning | SLC | Iron | 3 hr |
| Aug 30, 2:55 PM MDT | Severe Thunderstorm Warning | SLC | Garfield, Wayne | 65 min |
| Aug 30, 5:15 PM MDT | Severe Thunderstorm Warning | SLC | Emery, Grand | 61 min |
| Sep 9, 10:59 AM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Weber | 2 hr |
| Sep 9, 10:59 AM MDT | Severe Thunderstorm Warning | SLC | Davis, Salt Lake, Tooele | 2 hr |
| Sep 9, 12:05 PM MDT | Tornado Warning | SLC | Davis, Weber | 55 min |
| Sep 9, 3:55 PM MDT | Flash Flood Warning | SLC | San Juan | 2 hr |
| Sep 24, 6:30 PM MDT | Severe Thunderstorm Warning | SLC | Davis, Salt Lake, Tooele | 3 hr |
| Sep 24, 6:30 PM MDT | Severe Thunderstorm Warning | SLC | Box Elder, Cache, Weber | 3 hr |
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 | 12 |
| Tornado Warning | 1 |
| Flooding | |
| Flash Flood Warning | 13 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
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.