Alert archive / Oregon / Mesoscale Discussions
Mesoscale Discussions in Oregon, 2004
16 mesoscale discussions in 2004. 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 2004. Tap one for its archive.
- Mesoscale Discussions
- 16
- Busiest month
- August5 mesoscale discussions
- Busiest day
- January 6, 20042 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 |
|---|---|---|---|---|
| Jan 1, 1:48 AM PST | Mesoscale Discussion | SPC | Jackson, Josephine | 2 hr |
| Jan 5, 9:19 PM PST | Mesoscale Discussion | SPC | Benton, Clackamas, Clatsop, Columbia, Lane, Lincoln and 7 more | 4 hr |
| Jan 6, 5:44 AM PST | Mesoscale Discussion | SPC | Benton, Clackamas, Columbia, Hood River, Lane, Linn and 5 more | 4 hr |
| Jun 3, 4:46 PM PDT | Mesoscale Discussion | SPC | Baker, Crook, Deschutes, Grant, Harney, Lake and 6 more | 119 min |
| Jun 18, 3:05 PM PDT | Mesoscale Discussion | SPC | Baker, Grant, Malheur, Umatilla, Union, Wallowa | 115 min |
| Jun 28, 2:26 PM PDT | Mesoscale Discussion | SPC | Malheur | 2 hr |
| Jul 19, 2:49 PM PDT | Mesoscale Discussion | SPC | Baker, Crook, Gilliam, Grant, Morrow, Umatilla and 3 more | 2 hr |
| Jul 19, 5:24 PM PDT | Mesoscale Discussion | SPC | Baker, Grant, Harney, Morrow, Umatilla, Union and 2 more | 96 min |
| Jul 25, 3:38 PM PDT | Mesoscale Discussion | SPC | Baker, Harney, Malheur | 3 hr |
| Aug 2, 12:10 PM PDT | Mesoscale Discussion | SPC | Baker, Crook, Deschutes, Gilliam, Grant, Harney and 7 more | 3 hr |
| Aug 2, 5:04 PM PDT | Mesoscale Discussion | SPC | Crook, Deschutes, Douglas, Grant, Harney, Jackson and 7 more | 116 min |
| Aug 4, 12:21 PM PDT | Mesoscale Discussion | SPC | Baker, Crook, Deschutes, Gilliam, Grant, Jefferson and 8 more | 114 min |
| Aug 4, 4:43 PM PDT | Mesoscale Discussion | SPC | Baker, Crook, Deschutes, Gilliam, Grant, Jefferson and 7 more | 62 min |
| Aug 19, 1:46 PM PDT | Mesoscale Discussion | SPC | Baker, Grant, Malheur, Union, Wallowa | 2 hr |
| Sep 1, 12:28 PM PDT | Mesoscale Discussion | SPC | Wallowa | 2 hr |
| Dec 6, 8:18 PM PST | Mesoscale Discussion | SPC | Jackson, Josephine, Klamath | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Baker County9
- Grant County9
- Union County8
- Wallowa County8
- Malheur County7
- Umatilla County7
- Wheeler County7
- Crook County6
- Morrow County6
- Deschutes County5
- Harney County5
- Lake County4
- Gilliam County4
- Jackson County3
- Lane County3
- Linn County3
- Jefferson County3
- Klamath County3
- Josephine County2
- Benton County2
- Clackamas County2
- Columbia County2
- Marion County2
- Multnomah County2
- Polk County2
- Washington County2
- Yamhill County2
- Sherman County2
- Wasco County2
- Clatsop County1
- Lincoln County1
- Tillamook County1
- Hood River County1
- Douglas County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.