Weather alerts in Walla Walla County, Washington

1,923 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Walla Walla County and its neighbors

Each county as a circle sized by its count since 1986. Tap one for its archive.

Alerts: 1,923
Warnings: 453
Watches: 238
Advisories: 1,069
Busiest year: 2022126 alerts
Average year: 52over 37 years on file

Over time

By year

Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.

By month of the year

By product

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

Product	Alerts
Severe storms
Severe Thunderstorm Warning	74
Severe Thunderstorm Watch	31
Tornado Watch	1
Mesoscale Discussion	93
Special Weather Statement	70
Flooding
Areal Flood Warning	10
Flash Flood Warning	18
River Flood Warning	11
Flash Flood Watch	8
Flood Watch	23
River Flood Watch	6
Areal Flood Advisory	27
Winter
Blizzard Warning	2
Heavy Snow Warning	15
Ice Storm Warning	4
Winter Storm Warning	120
Blizzard Watch	1
Winter Storm Watch	87
Blowing Snow Advisory	1
Freezing Rain Advisory	33
Snow Advisory	40
Snow and Blowing Snow Advisory	9
Winter Weather Advisory	293
Heat
Excessive Heat Warning	12
Extreme Heat Warning	3
Excessive Heat Watch	11
Extreme Heat Watch	4
Heat Advisory	71
Cold
Freeze Warning	79
Hard Freeze Warning	2
Wind Chill Warning	2
Freeze Watch	6
Wind Chill Watch	2
Cold Weather Advisory	1
Wind Chill Advisory	2
Wind and dust
Dust Storm Warning	1
High Wind Warning	58
High Wind Watch	32
Blowing Dust Advisory	25
Dust Storm Advisory	1
Wind Advisory	272
Fire
Red Flag Warning	42
Fire Weather Watch	26
Fog and smoke
Air Stagnation Advisory	39
Dense Fog Advisory	135
Dense Smoke Advisory	1
Freezing Fog Advisory	119

The latest warnings

The most recent on file, newest first.

Issued	Product	Office	Lasted
Aug 21, 11:57 AM PDT	Red Flag Warning	PDT	34 hr
Aug 14, 11:51 AM PDT	Red Flag Warning	PDT	33 hr
Aug 6, 11:46 AM PDT	Red Flag Warning	PDT	58 hr
Jul 31, 10:03 AM PDT	Red Flag Warning	PDT	37 hr
Jul 23, 11:59 AM PDT	Red Flag Warning	PDT	56 hr
Jul 22, 1:23 PM PDT	Red Flag Warning	PDT	32 hr
Jul 15, 12:10 PM PDT	Red Flag Warning	PDT	22 hr
Jul 6, 10:53 AM PDT	Red Flag Warning	PDT	35 hr
Jun 24, 11:00 AM PDT	Red Flag Warning	PDT	34 hr
Jun 19, 10:55 AM PDT	Red Flag Warning	PDT	33 hr
Jun 15, 10:01 AM PDT	Red Flag Warning	PDT	37 hr
May 16, 5:39 PM PDT	Severe Thunderstorm Warning	PDT	21 min

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive

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.