Weather alerts in Washington, 2012
1,467 weather alerts in 2012, 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 2012. Tap one for its archive.
- Alerts
- 1,467
- Warnings
- 383
- Watches
- 208
- Advisories
- 792
- Busiest month
- January224 alerts
- Busiest day
- July 20, 201240 alerts
Over time
By month
The alerts
1,467 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.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Spokane County109
- Okanogan County105
- Walla Walla County98
- Columbia County94
- Yakima County89
- Whitman County79
- Grant County76
- Asotin County75
- Douglas County74
- Klickitat County74
- Pend Oreille County74
- Stevens County74
- Ferry County72
- Garfield County66
- Lincoln County66
- Kittitas County62
- San Juan County58
- Benton County56
- Franklin County55
- Adams County55
- Chelan County52
- Mason County37
- Lewis County27
- Thurston County27
- Cowlitz County26
- Skamania County26
- Pierce County24
- Grays Harbor County24
- King County22
- Clark County21
- Snohomish County19
- Wahkiakum County14
- Jefferson County14
- Clallam County13
- Skagit County13
- Whatcom County13
- Kitsap County12
- Pacific County8
- Island County6
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20112013
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.