Alert archive / Oregon / Umatilla County / 2020
Weather alerts in Umatilla County, Oregon, May 2020
21 weather alerts in May 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 21
- Warnings
- 10
- Watches
- 2
- Advisories
- 2
- Busiest day
- May 30, 20206 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 2, 1:19 PM PDT | Mesoscale Discussion | SPC | 2 hr |
| May 2, 2:07 PM PDT | Special Weather Statement | PDT | 23 min |
| May 2, 2:30 PM PDT | Special Weather Statement | PDT | 45 min |
| May 6, 5:10 AM PDT | Special Weather Statement | PDT | 50 min |
| May 19, 11:49 AM PDT | Flood Watch | PDT | 23 hr |
| May 20, 8:32 AM PDT | Areal Flood Warning | PDT | 24 hr |
| May 20, 9:18 AM PDT | River Flood Warning | PDT | 28 hr |
| May 20, 9:02 PM PDT | Areal Flood Warning | PDT | 21 hr |
| May 21, 2:41 AM PDT | River Flood Warning | PDT | 2 hr |
| May 21, 6:06 PM PDT | Areal Flood Advisory | PDT | 23 hr |
| May 21, 6:45 PM PDT | Areal Flood Advisory | PDT | 22 hr |
| May 28, 8:01 PM PDT | Severe Thunderstorm Warning | PDT | 44 min |
| May 28, 8:49 PM PDT | Special Weather Statement | PDT | 41 min |
| May 30, 11:20 AM PDT | Mesoscale Discussion | SPC | 115 min |
| May 30, 11:52 AM PDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 30, 3:13 PM PDT | Mesoscale Discussion | SPC | 2 hr |
| May 30, 3:20 PM PDT | Severe Thunderstorm Warning | PDT | 55 min |
| May 30, 3:46 PM PDT | Severe Thunderstorm Warning | PDT | 59 min |
| May 30, 4:10 PM PDT | Severe Thunderstorm Warning | PDT | 65 min |
| May 30, 5:10 PM PDT | Severe Thunderstorm Warning | PDT | 65 min |
| May 30, 7:53 PM PDT | Severe Thunderstorm Warning | PDT | 29 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 | 6 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 3 |
| Special Weather Statement | 4 |
| Flooding | |
| Areal Flood Warning | 2 |
| River Flood Warning | 2 |
| Flood Watch | 1 |
| Areal Flood Advisory | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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.