Alert archive / Oregon / Mesoscale Discussions
Mesoscale Discussions in Oregon, 2022
9 mesoscale discussions in 2022. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in 2022. Tap one for its archive.
- Mesoscale Discussions
- 9
- Busiest month
- August3 mesoscale discussions
- Busiest day
- May 7, 20221 mesoscale discussions
Over time
By month
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 | Counties | Lasted |
|---|---|---|---|---|
| May 6, 6:11 PM PDT | Mesoscale Discussion | SPC | Baker, Grant, Morrow, Umatilla, Union, Wallowa and 1 more | 64 min |
| May 15, 1:49 PM PDT | Mesoscale Discussion | SPC | Baker, Grant, Morrow, Umatilla, Union, Wallowa and 1 more | 116 min |
| Jun 5, 11:57 AM PDT | Mesoscale Discussion | SPC | Baker, Grant, Malheur, Umatilla, Union, Wallowa | 2 hr |
| Jul 2, 1:55 PM PDT | Mesoscale Discussion | SPC | Baker, Crook, Deschutes, Grant, Jefferson, Morrow and 4 more | 2 hr |
| Aug 9, 10:51 AM PDT | Mesoscale Discussion | SPC | Crook, Deschutes, Grant, Harney, Jefferson, Lake and 1 more | 3 hr |
| Aug 10, 1:08 PM PDT | Mesoscale Discussion | SPC | Baker, Grant, Harney, Malheur, Umatilla, Union and 1 more | 3 hr |
| Aug 11, 1:23 PM PDT | Mesoscale Discussion | SPC | Baker, Malheur, Union, Wallowa | 3 hr |
| Sep 7, 4:56 PM PDT | Mesoscale Discussion | SPC | Baker, Harney, Malheur | 2 hr |
| Dec 22, 8:47 PM PST | Mesoscale Discussion | SPC | Benton, Columbia, Multnomah, Polk, Washington, Yamhill | 5 hr |
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
Alerts in force nowTornadoes on recordThe radar archive20212023
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.