Alert archive / Oregon / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in Oregon, 2011
34 severe thunderstorm warnings in 2011. 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 2011. Tap one for its archive.
- Severe Thunderstorm Warnings
- 34
- Busiest month
- July8 severe thunderstorm warnings
- Busiest day
- May 14, 20115 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 |
|---|---|---|---|---|
| Feb 14, 3:18 PM PST | Severe Thunderstorm Warning | PQR | Clatsop | 12 min |
| Feb 14, 3:28 PM PST | Severe Thunderstorm Warning | PQR | Clatsop | 17 min |
| Mar 13, 2:27 PM PDT | Severe Thunderstorm Warning | MFR | Coos, Curry, Douglas, Jackson, Josephine | 25 min |
| Mar 13, 2:46 PM PDT | Severe Thunderstorm Warning | MFR | Douglas, Jackson, Josephine, Klamath | 29 min |
| Mar 15, 2:06 PM PDT | Severe Thunderstorm Warning | PQR | Clackamas, Marion | 24 min |
| Mar 15, 2:27 PM PDT | Severe Thunderstorm Warning | PQR | Clackamas, Multnomah | 33 min |
| Mar 15, 2:54 PM PDT | Severe Thunderstorm Warning | PQR | Hood River, Multnomah | 21 min |
| May 14, 12:07 PM PDT | Severe Thunderstorm Warning | BOI | Harney | 53 min |
| May 14, 12:45 PM PDT | Severe Thunderstorm Warning | PDT | Morrow, Umatilla | 60 min |
| May 14, 12:57 PM PDT | Severe Thunderstorm Warning | BOI | Harney | 63 min |
| May 14, 1:55 PM PDT | Severe Thunderstorm Warning | BOI | Harney | 35 min |
| May 14, 1:59 PM PDT | Severe Thunderstorm Warning | BOI | Harney | 61 min |
| May 14, 5:18 PM PDT | Severe Thunderstorm Warning | PDT | Morrow, Umatilla | 57 min |
| May 14, 6:06 PM PDT | Severe Thunderstorm Warning | PDT | Morrow, Umatilla | 54 min |
| Jun 22, 6:31 PM PDT | Severe Thunderstorm Warning | PDT | Umatilla, Union | 59 min |
| Jun 22, 6:52 PM PDT | Severe Thunderstorm Warning | PDT | Union, Wallowa | 53 min |
| Jun 28, 6:16 PM PDT | Severe Thunderstorm Warning | PDT | Union, Wallowa | 59 min |
| Jul 7, 1:57 PM PDT | Severe Thunderstorm Warning | MFR | Lake | 33 min |
| Jul 7, 3:06 PM PDT | Severe Thunderstorm Warning | MFR | Lake | 18 min |
| Jul 7, 4:11 PM PDT | Severe Thunderstorm Warning | BOI | Baker | 49 min |
| Jul 16, 1:56 PM PDT | Severe Thunderstorm Warning | PDT | Umatilla, Union | 64 min |
| Jul 16, 3:08 PM PDT | Severe Thunderstorm Warning | PDT | Morrow, Umatilla, Union | 67 min |
| Jul 16, 3:15 PM PDT | Severe Thunderstorm Warning | BOI | Baker | 45 min |
| Jul 16, 4:13 PM PDT | Severe Thunderstorm Warning | PDT | Umatilla, Union | 47 min |
| Jul 16, 5:16 PM PDT | Severe Thunderstorm Warning | PDT | Grant, Morrow, Umatilla, Union | 49 min |
| Aug 1, 5:51 PM PDT | Severe Thunderstorm Warning | BOI | Baker | 39 min |
| Aug 24, 5:55 PM PDT | Severe Thunderstorm Warning | PDT | Deschutes | 50 min |
| Aug 26, 3:07 AM PDT | Severe Thunderstorm Warning | PQR | Linn, Marion | 23 min |
| Aug 26, 3:28 AM PDT | Severe Thunderstorm Warning | PQR | Clackamas, Marion | 32 min |
| Aug 26, 3:57 AM PDT | Severe Thunderstorm Warning | PQR | Clackamas, Marion, Washington, Yamhill | 48 min |
| Aug 26, 4:23 AM PDT | Severe Thunderstorm Warning | PQR | Clackamas | 22 min |
| Sep 7, 7:19 PM PDT | Severe Thunderstorm Warning | MFR | Klamath | 26 min |
| Sep 12, 3:36 PM PDT | Severe Thunderstorm Warning | MFR | Douglas, Klamath | 24 min |
| Sep 12, 5:09 PM PDT | Severe Thunderstorm Warning | MFR | Klamath | 35 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Umatilla County8
- Union County7
- Clackamas County5
- Morrow County5
- Klamath County4
- Marion County4
- Harney County4
- Douglas County3
- Baker County3
- Clatsop County2
- Jackson County2
- Josephine County2
- Multnomah County2
- Wallowa County2
- Lake County2
- Coos County1
- Curry County1
- Hood River County1
- Grant County1
- Deschutes County1
- Linn 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 archive20102012
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.