Alert archive / Oregon / Mesoscale Discussions
Mesoscale Discussions in Oregon, 2010
8 mesoscale discussions in 2010. 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 2010. Tap one for its archive.
- Mesoscale Discussions
- 8
- Busiest month
- April1 mesoscale discussions
- Busiest day
- April 27, 20101 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 |
|---|---|---|---|---|
| Apr 27, 3:37 PM PDT | Mesoscale Discussion | SPC | Malheur | 2 hr |
| May 17, 12:48 PM PDT | Mesoscale Discussion | SPC | Baker, Crook, Deschutes, Gilliam, Grant, Harney and 10 more | 57 min |
| Jun 29, 12:41 PM PDT | Mesoscale Discussion | SPC | Baker, Union, Wallowa | 64 min |
| Jul 31, 4:13 PM PDT | Mesoscale Discussion | SPC | Baker, Union, Wallowa | 92 min |
| Aug 17, 5:50 PM PDT | Mesoscale Discussion | SPC | Clackamas, Deschutes, Douglas, Hood River, Jackson, Jefferson and 4 more | 85 min |
| Sep 19, 3:55 PM PDT | Mesoscale Discussion | SPC | Clackamas, Deschutes, Gilliam, Hood River, Jefferson, Linn and 5 more | 95 min |
| Nov 22, 12:25 PM PST | Mesoscale Discussion | SPC | Clackamas, Hood River | 4 hr |
| Dec 14, 1:19 PM PST | Mesoscale Discussion | SPC | Benton, Clackamas, Clatsop, Columbia, Lincoln, Linn and 6 more | 116 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clackamas County4
- Baker County3
- Deschutes County3
- Jefferson County3
- Union County3
- Wallowa County3
- Hood River County3
- Linn County3
- Malheur County2
- Gilliam County2
- Morrow County2
- Sherman County2
- Wasco County2
- Wheeler County2
- Marion County2
- Crook County1
- Grant County1
- Harney County1
- Lake County1
- Umatilla County1
- Douglas County1
- Jackson County1
- Josephine County1
- Klamath County1
- Lane County1
- Benton County1
- Clatsop County1
- Columbia County1
- Lincoln County1
- Multnomah County1
- Polk County1
- Tillamook County1
- Washington County1
- Yamhill County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.