Alert archive / Washington / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Washington, 2004
27 severe thunderstorm warnings 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in 2004. Tap one for its archive.
- Severe Thunderstorm Warnings
- 27
- Busiest month
- May13 severe thunderstorm warnings
- Busiest day
- May 20, 20044 severe thunderstorm warnings
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 7, 2:34 PM PDT | Severe Thunderstorm Warning | PQR | Cowlitz, Wahkiakum | 26 min |
| May 17, 3:46 PM PDT | Severe Thunderstorm Warning | PQR | Clark | 29 min |
| May 17, 6:09 PM PDT | Severe Thunderstorm Warning | SEW | King, Pierce | 21 min |
| May 19, 2:12 PM PDT | Severe Thunderstorm Warning | OTX | Okanogan | 63 min |
| May 19, 6:38 PM PDT | Severe Thunderstorm Warning | OTX | Stevens | 37 min |
| May 20, 2:59 PM PDT | Severe Thunderstorm Warning | OTX | Douglas | 61 min |
| May 20, 4:08 PM PDT | Severe Thunderstorm Warning | PDT | Yakima | 52 min |
| May 20, 4:12 PM PDT | Severe Thunderstorm Warning | PDT | Yakima | 48 min |
| May 20, 5:25 PM PDT | Severe Thunderstorm Warning | OTX | Grant | 50 min |
| May 21, 4:10 PM PDT | Severe Thunderstorm Warning | OTX | Spokane | 50 min |
| May 21, 5:07 PM PDT | Severe Thunderstorm Warning | OTX | Spokane | 38 min |
| May 21, 6:41 PM PDT | Severe Thunderstorm Warning | OTX | Whitman | 49 min |
| May 21, 7:13 PM PDT | Severe Thunderstorm Warning | OTX | Lincoln, Spokane | 47 min |
| Jun 5, 6:01 PM PDT | Severe Thunderstorm Warning | SEW | Skagit, Snohomish | 44 min |
| Jun 5, 7:00 PM PDT | Severe Thunderstorm Warning | SEW | Skagit, Snohomish | 45 min |
| Jun 7, 4:38 PM PDT | Severe Thunderstorm Warning | PDT | Klickitat | 52 min |
| Jun 18, 4:30 PM PDT | Severe Thunderstorm Warning | PQR | Cowlitz | 45 min |
| Jun 25, 3:19 PM PDT | Severe Thunderstorm Warning | OTX | Ferry | 41 min |
| Jun 25, 4:21 PM PDT | Severe Thunderstorm Warning | OTX | Pend Oreille | 39 min |
| Jun 26, 12:59 PM PDT | Severe Thunderstorm Warning | OTX | Stevens | 31 min |
| Jun 30, 5:59 PM PDT | Severe Thunderstorm Warning | OTX | Stevens | 46 min |
| Aug 2, 6:30 PM PDT | Severe Thunderstorm Warning | OTX | Lincoln, Spokane, Stevens | 45 min |
| Aug 4, 4:17 PM PDT | Severe Thunderstorm Warning | OTX | Asotin, Garfield | 43 min |
| Aug 6, 4:49 PM PDT | Severe Thunderstorm Warning | SEW | Snohomish | 41 min |
| Aug 6, 11:34 PM PDT | Severe Thunderstorm Warning | OTX | Spokane | 26 min |
| Aug 18, 4:53 PM PDT | Severe Thunderstorm Warning | OTX | Stevens | 37 min |
| Sep 13, 12:24 PM PDT | Severe Thunderstorm Warning | PQR | Clark | 51 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Stevens County5
- Spokane County5
- Snohomish County3
- Cowlitz County2
- Clark County2
- Yakima County2
- Lincoln County2
- Skagit County2
- Wahkiakum County1
- King County1
- Pierce County1
- Okanogan County1
- Douglas County1
- Grant County1
- Whitman County1
- Klickitat County1
- Ferry County1
- Pend Oreille County1
- Asotin County1
- Garfield 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.