Alert archive / Washington / Mesoscale Discussions / 2012
Mesoscale Discussions in Washington, July 2012
13 mesoscale discussions in July 2012. 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 July 2012. Tap one for its archive.
- Mesoscale Discussions
- 13
- Busiest day
- July 15, 20122 mesoscale discussions
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 | Counties | Lasted |
|---|---|---|---|---|
| Jun 30, 7:33 PM PDT | Mesoscale Discussion | SPC | Adams, Asotin, Benton, Columbia, Douglas, Ferry and 9 more | 2 hr |
| Jul 8, 3:21 PM PDT | Mesoscale Discussion | SPC | Benton, Columbia, Franklin, Garfield, Klickitat, Walla Walla and 1 more | 54 min |
| Jul 9, 4:46 PM PDT | Mesoscale Discussion | SPC | Adams, Benton, Columbia, Franklin, Garfield, Grant and 5 more | 59 min |
| Jul 12, 10:50 PM PDT | Mesoscale Discussion | SPC | Asotin, Garfield, Spokane, Whitman | 115 min |
| Jul 13, 9:49 PM PDT | Mesoscale Discussion | SPC | Adams, Ferry, Lincoln, Pend Oreille, Spokane, Stevens and 1 more | 56 min |
| Jul 14, 5:23 PM PDT | Mesoscale Discussion | SPC | Asotin, Benton, Columbia, Franklin, Garfield, Grant and 5 more | 67 min |
| Jul 14, 9:33 PM PDT | Mesoscale Discussion | SPC | Asotin, Columbia, Garfield, Walla Walla | 57 min |
| Jul 17, 3:51 PM PDT | Mesoscale Discussion | SPC | Adams, Asotin, Benton, Columbia, Franklin, Garfield and 4 more | 54 min |
| Jul 18, 5:23 PM PDT | Mesoscale Discussion | SPC | Asotin, Columbia, Garfield | 67 min |
| Jul 19, 4:11 PM PDT | Mesoscale Discussion | SPC | Asotin, Benton, Columbia, Franklin, Klickitat, Skamania and 1 more | 94 min |
| Jul 20, 9:32 AM PDT | Mesoscale Discussion | SPC | Adams, Asotin, Benton, Columbia, Franklin, Garfield and 4 more | 88 min |
| Jul 20, 1:29 PM PDT | Mesoscale Discussion | SPC | Adams, Asotin, Benton, Chelan, Columbia, Douglas and 12 more | 91 min |
| Jul 20, 5:21 PM PDT | Mesoscale Discussion | SPC | Douglas, Ferry, Lincoln, Okanogan, Pend Oreille, Spokane and 1 more | 84 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Columbia County10
- Garfield County10
- Asotin County9
- Walla Walla County9
- Benton County8
- Franklin County8
- Whitman County8
- Adams County6
- Grant County5
- Lincoln County5
- Spokane County5
- Klickitat County5
- Ferry County4
- Pend Oreille County4
- Stevens County4
- Yakima County4
- Douglas County3
- Kittitas County3
- Okanogan County2
- Skamania County1
- Chelan County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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. Warning verification from the Mesonet's Cow. Rebuilt daily.