Alert archive / Oregon / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Oregon, 2009
65 severe thunderstorm warnings in 2009. 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 2009. Tap one for its archive.
- Severe Thunderstorm Warnings
- 65
- Busiest month
- August26 severe thunderstorm warnings
- Busiest day
- August 2, 200915 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 |
|---|---|---|---|---|
| Apr 21, 6:17 PM PDT | Severe Thunderstorm Warning | BOI | Baker | 28 min |
| May 2, 3:54 PM PDT | Severe Thunderstorm Warning | PQR | Clackamas, Columbia, Multnomah, Washington | 36 min |
| May 3, 1:27 PM PDT | Severe Thunderstorm Warning | BOI | Malheur | 48 min |
| May 6, 4:47 PM PDT | Severe Thunderstorm Warning | PDT | Umatilla | 43 min |
| May 18, 5:33 PM PDT | Severe Thunderstorm Warning | PDT | Union, Wallowa | 35 min |
| May 24, 12:36 PM PDT | Severe Thunderstorm Warning | BOI | Malheur | 42 min |
| May 29, 4:42 PM PDT | Severe Thunderstorm Warning | PDT | Umatilla, Union | 63 min |
| May 29, 5:19 PM PDT | Severe Thunderstorm Warning | PDT | Grant, Umatilla, Union | 56 min |
| May 29, 7:39 PM PDT | Severe Thunderstorm Warning | PDT | Jefferson, Wasco | 66 min |
| May 29, 7:42 PM PDT | Severe Thunderstorm Warning | PDT | Crook, Deschutes | 63 min |
| Jun 3, 2:57 PM PDT | Severe Thunderstorm Warning | MFR | Lake | 33 min |
| Jun 3, 3:31 PM PDT | Severe Thunderstorm Warning | MFR | Klamath | 38 min |
| Jun 3, 3:55 PM PDT | Severe Thunderstorm Warning | BOI | Harney, Malheur | 50 min |
| Jun 3, 5:14 PM PDT | Severe Thunderstorm Warning | BOI | Harney | 46 min |
| Jun 3, 5:43 PM PDT | Severe Thunderstorm Warning | PQR | Lane, Linn | 32 min |
| Jun 3, 5:52 PM PDT | Severe Thunderstorm Warning | BOI | Harney | 38 min |
| Jun 3, 9:44 PM PDT | Severe Thunderstorm Warning | BOI | Harney | 46 min |
| Jun 4, 1:32 PM PDT | Severe Thunderstorm Warning | PQR | Lane, Linn | 35 min |
| Jun 4, 1:56 PM PDT | Severe Thunderstorm Warning | PDT | Crook, Deschutes, Jefferson | 64 min |
| Jun 4, 2:01 PM PDT | Severe Thunderstorm Warning | PQR | Lane, Linn | 44 min |
| Jun 4, 3:14 PM PDT | Severe Thunderstorm Warning | PQR | Benton, Linn | 33 min |
| Jun 4, 3:21 PM PDT | Severe Thunderstorm Warning | PDT | Gilliam, Sherman, Wasco, Wheeler | 54 min |
| Jun 4, 3:21 PM PDT | Severe Thunderstorm Warning | PQR | Clackamas, Linn, Marion | 39 min |
| Jun 4, 4:18 PM PDT | Severe Thunderstorm Warning | PQR | Benton, Clackamas, Lincoln, Marion, Multnomah, Polk and 3 more | 42 min |
| Jun 4, 4:32 PM PDT | Severe Thunderstorm Warning | PQR | Clackamas, Multnomah | 28 min |
| Jun 4, 4:54 PM PDT | Severe Thunderstorm Warning | PQR | Clackamas, Columbia, Marion, Multnomah, Washington, Yamhill | 36 min |
| Jun 4, 4:58 PM PDT | Severe Thunderstorm Warning | PQR | Clackamas, Multnomah, Washington | 32 min |
| Jun 4, 5:37 PM PDT | Severe Thunderstorm Warning | BOI | Baker, Malheur | 25 min |
| Jun 9, 3:38 PM PDT | Severe Thunderstorm Warning | PQR | Clackamas | 23 min |
| Jun 9, 5:24 PM PDT | Severe Thunderstorm Warning | PQR | Clackamas, Multnomah | 36 min |
| Jul 3, 1:41 PM PDT | Severe Thunderstorm Warning | BOI | Malheur | 49 min |
| Jul 3, 1:47 PM PDT | Severe Thunderstorm Warning | BOI | Baker | 43 min |
| Jul 3, 3:38 PM PDT | Severe Thunderstorm Warning | BOI | Malheur | 37 min |
| Jul 5, 2:08 PM PDT | Severe Thunderstorm Warning | PDT | Umatilla, Union | 67 min |
| Jul 12, 3:57 PM PDT | Severe Thunderstorm Warning | PDT | Crook, Deschutes, Jefferson, Wheeler | 63 min |
| Jul 12, 4:05 PM PDT | Severe Thunderstorm Warning | BOI | Malheur | 40 min |
| Jul 12, 6:20 PM PDT | Severe Thunderstorm Warning | PDT | Grant, Morrow, Umatilla, Union | 55 min |
| Jul 12, 6:40 PM PDT | Severe Thunderstorm Warning | BOI | Baker | 22 min |
| Jul 30, 8:10 PM PDT | Severe Thunderstorm Warning | MFR | Klamath, Lake | 35 min |
| Aug 1, 5:55 PM PDT | Severe Thunderstorm Warning | MFR | Douglas, Jackson, Klamath | 44 min |
| Aug 1, 6:04 PM PDT | Severe Thunderstorm Warning | MFR | Klamath | 26 min |
| Aug 1, 6:50 PM PDT | Severe Thunderstorm Warning | MFR | Douglas, Jackson | 29 min |
| Aug 1, 7:07 PM PDT | Severe Thunderstorm Warning | MFR | Jackson | 23 min |
| Aug 1, 7:30 PM PDT | Severe Thunderstorm Warning | MFR | Jackson | 30 min |
| Aug 1, 7:42 PM PDT | Severe Thunderstorm Warning | PDT | Jefferson | 47 min |
| Aug 1, 8:08 PM PDT | Severe Thunderstorm Warning | MFR | Jackson | 37 min |
| Aug 1, 8:32 PM PDT | Severe Thunderstorm Warning | MFR | Jackson, Josephine | 28 min |
| Aug 1, 8:44 PM PDT | Severe Thunderstorm Warning | MFR | Jackson, Josephine | 19 min |
| Aug 1, 8:46 PM PDT | Severe Thunderstorm Warning | MFR | Jackson | 29 min |
| Aug 2, 3:26 PM PDT | Severe Thunderstorm Warning | MFR | Lake | 49 min |
| Aug 2, 3:31 PM PDT | Severe Thunderstorm Warning | MFR | Lake | 29 min |
| Aug 2, 3:41 PM PDT | Severe Thunderstorm Warning | MFR | Klamath, Lake | 37 min |
| Aug 2, 3:58 PM PDT | Severe Thunderstorm Warning | MFR | Lake | 39 min |
| Aug 2, 4:30 PM PDT | Severe Thunderstorm Warning | MFR | Lake | 25 min |
| Aug 2, 5:56 PM PDT | Severe Thunderstorm Warning | MFR | Klamath | 34 min |
| Aug 2, 6:54 PM PDT | Severe Thunderstorm Warning | MFR | Lake | 36 min |
| Aug 2, 7:33 PM PDT | Severe Thunderstorm Warning | MFR | Jackson, Klamath | 31 min |
| Aug 2, 8:25 PM PDT | Severe Thunderstorm Warning | PDT | Crook, Deschutes, Wheeler | 65 min |
| Aug 4, 3:33 PM PDT | Severe Thunderstorm Warning | PDT | Crook, Jefferson, Wasco, Wheeler | 57 min |
| Aug 4, 4:29 PM PDT | Severe Thunderstorm Warning | PDT | Gilliam, Grant, Morrow, Wheeler | 61 min |
| Aug 4, 5:34 PM PDT | Severe Thunderstorm Warning | PDT | Gilliam, Grant, Morrow, Umatilla, Wheeler | 56 min |
| Aug 29, 5:56 PM PDT | Severe Thunderstorm Warning | PDT | Wallowa | 34 min |
| Aug 29, 6:51 PM PDT | Severe Thunderstorm Warning | PDT | Wallowa | 39 min |
| Aug 29, 7:00 PM PDT | Severe Thunderstorm Warning | BOI | Malheur | 14 min |
| Aug 29, 7:37 PM PDT | Severe Thunderstorm Warning | PDT | Umatilla, Union, Wallowa | 33 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Jackson County9
- Clackamas County8
- Malheur County8
- Lake County8
- Umatilla County7
- Klamath County7
- Multnomah County6
- Union County6
- Wheeler County6
- Jefferson County5
- Crook County5
- Linn County5
- Baker County4
- Washington County4
- Wallowa County4
- Grant County4
- Deschutes County4
- Harney County4
- Wasco County3
- Lane County3
- Gilliam County3
- Marion County3
- Morrow County3
- Columbia County2
- Benton County2
- Yamhill County2
- Douglas County2
- Josephine County2
- Sherman County1
- Lincoln County1
- Polk County1
- Tillamook County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.