Alert archive / Oregon

Weather alerts in Oregon, 2020

1,521 weather alerts in 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in 2020. Tap one for its archive.

Alerts
1,521
Warnings
406
Watches
206
Advisories
685
Busiest month
January190 alerts
Busiest day
May 30, 202041 alerts

Over time

By month

The alerts

1,521 alerts are too many to list on one page. Narrow it to a product above, to a month in the chart, or to a county.

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

ProductAlerts
Severe storms
Severe Thunderstorm Warning74
Severe Thunderstorm Watch2
Mesoscale Discussion19
Special Weather Statement187
Flooding
Areal Flood Warning9
Flash Flood Warning1
River Flood Warning17
Flash Flood Watch5
Flood Watch5
Areal Flood Advisory15
Winter
Ice Storm Warning1
Winter Storm Warning23
Winter Storm Watch16
Winter Weather Advisory95
Heat
Excessive Heat Warning7
Excessive Heat Watch5
Heat Advisory16
Cold
Freeze Warning22
Freeze Watch11
Frost Advisory36
Wind and dust
Dust Storm Warning1
High Wind Warning22
High Wind Watch17
Blowing Dust Advisory7
Dust Storm Advisory2
Wind Advisory67
Fire
Red Flag Warning55
Fire Weather Watch46
Fog and smoke
Air Stagnation Advisory9
Dense Fog Advisory57
Dense Smoke Advisory5
Freezing Fog Advisory17
Coast and beach
Coastal Flood Warning1
High Surf Warning4
Coastal Flood Advisory9
High Surf Advisory17
Beach Hazards Statement18
Marine
Gale Warning79
Hazardous Seas Warning76
Special Marine Warning4
Storm Warning10
Gale Watch57
Hazardous Seas Watch40
Storm Watch2
Marine Dense Fog Advisory1
Small Craft Advisory332

By county

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

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 30, 202041alerts
  2. September 18, 202022alerts
  3. June 12, 202018alerts
  4. January 9, 202017alerts
  5. April 30, 202017alerts
  6. August 19, 202017alerts
  7. August 5, 202016alerts
  8. July 30, 202015alerts
  9. August 17, 202015alerts
  10. November 12, 202015alerts
  11. December 20, 202015alerts
  12. June 6, 202014alerts

Nearby

Alerts in force nowTornadoes on recordThe radar archive20192021

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.