Alert archive / Oregon / Severe Thunderstorm Warnings / 2026

Severe Thunderstorm Warnings in Oregon, August 2026

8 severe thunderstorm warnings in August 2026. 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 August 2026. Tap one for its archive.

Severe Thunderstorm Warnings
8
Busiest day
August 14, 20263 severe thunderstorm warnings

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.

IssuedProductOfficeCountiesLasted
Aug 14, 1:36 PM PDTSevere Thunderstorm WarningBOIBaker39 min
Aug 14, 1:38 PM PDTSevere Thunderstorm WarningPDTUnion52 min
Aug 14, 2:11 PM PDTSevere Thunderstorm WarningBOIBaker34 min
Aug 15, 1:45 PM PDTSevere Thunderstorm WarningPDTWallowa30 min
Aug 15, 3:06 PM PDTSevere Thunderstorm WarningBOIBaker, Malheur39 min
Aug 15, 4:25 PM PDTSevere Thunderstorm WarningPDTUnion35 min
Aug 15, 5:47 PM PDTSevere Thunderstorm WarningPDTUmatilla, Union, Wallowa28 min
Aug 16, 3:43 PM PDTSevere Thunderstorm WarningPDTUmatilla, Union22 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force nowTornadoes on recordThe radar archive2025

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.