Alert archive / Washington / Walla Walla County
Weather alerts in Walla Walla County, Washington, 2021
80 weather alerts in 2021, 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 in 2021. Tap one for its archive.
- Alerts
- 80
- Warnings
- 16
- Watches
- 13
- Advisories
- 47
- Busiest month
- February18 alerts
- Busiest day
- February 14, 20213 alerts
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 | Lasted |
|---|---|---|---|
| Jan 1, 1:41 PM PST | Winter Weather Advisory | PDT | 44 hr |
| Jan 3, 2:42 PM PST | Winter Weather Advisory | PDT | 38 hr |
| Jan 5, 5:19 AM PST | Winter Weather Advisory | PDT | 33 hr |
| Jan 11, 3:42 AM PST | Wind Advisory | PDT | 53 hr |
| Jan 13, 3:13 AM PST | Special Weather Statement | PDT | 62 min |
| Jan 16, 1:21 PM PST | Dense Fog Advisory | PDT | 13 hr |
| Jan 22, 2:12 PM PST | Dense Fog Advisory | PDT | 6 hr |
| Jan 30, 11:59 AM PST | Wind Advisory | PDT | 58 hr |
| Feb 3, 1:58 PM PST | Winter Weather Advisory | PDT | 45 hr |
| Feb 5, 1:30 AM PST | Wind Advisory | PDT | 11 hr |
| Feb 5, 1:30 PM PST | Wind Advisory | PDT | 30 hr |
| Feb 10, 3:31 AM PST | Winter Storm Warning | PDT | 4 days |
| Feb 10, 3:31 AM PST | Winter Weather Advisory | PDT | 4 days |
| Feb 13, 7:45 PM PST | Winter Storm Watch | PDT | 8 hr |
| Feb 14, 4:13 AM PST | Winter Storm Warning | PDT | 31 hr |
| Feb 14, 4:31 AM PST | Winter Weather Advisory | PDT | 29 hr |
| Feb 15, 1:09 PM PST | Winter Weather Advisory | PDT | 29 hr |
| Feb 15, 11:21 PM PST | Winter Storm Warning | PDT | 35 hr |
| Feb 17, 3:35 AM PST | Winter Weather Advisory | PDT | 57 hr |
| Feb 17, 10:33 PM PST | Freezing Fog Advisory | PDT | 11 hr |
| Feb 20, 3:54 AM PST | Winter Weather Advisory | PDT | 35 hr |
| Feb 21, 12:50 PM PST | Wind Advisory | PDT | 38 hr |
| Feb 21, 5:51 PM PST | Winter Weather Advisory | PDT | 60 hr |
| Feb 24, 2:45 AM PST | Winter Storm Watch | PDT | 17 hr |
| Feb 24, 2:33 PM PST | Winter Storm Warning | PDT | 67 hr |
| Feb 24, 2:34 PM PST | Wind Advisory | PDT | 51 hr |
| Mar 20, 2:06 PM PDT | Winter Weather Advisory | PDT | 54 hr |
| Mar 23, 11:53 AM PDT | Winter Weather Advisory | PDT | 53 hr |
| Mar 26, 2:14 PM PDT | High Wind Watch | PDT | 24 hr |
| Mar 27, 9:12 AM PDT | Winter Weather Advisory | PDT | 44 hr |
| Mar 27, 2:07 PM PDT | High Wind Warning | PDT | 37 hr |
| Mar 28, 2:35 AM PDT | Blowing Dust Advisory | PDT | 25 hr |
| Apr 12, 12:46 PM PDT | Blowing Dust Advisory | PDT | 31 hr |
| Apr 19, 3:52 AM PDT | Freeze Warning | PDT | 29 hr |
| May 6, 4:14 PM PDT | Blowing Dust Advisory | PDT | 5 hr |
| May 31, 3:16 AM PDT | Heat Advisory | PDT | 4 days |
| Jun 13, 3:20 PM PDT | Mesoscale Discussion | SPC | 115 min |
| Jun 15, 12:09 AM PDT | Severe Thunderstorm Warning | PDT | 36 min |
| Jun 15, 12:49 AM PDT | Special Weather Statement | PDT | 41 min |
| Jun 15, 1:05 PM PDT | Special Weather Statement | PDT | 55 min |
| Jun 19, 1:42 PM PDT | Heat Advisory | PDT | 55 hr |
| Jun 22, 2:32 PM PDT | Excessive Heat Watch | PDT | 42 hr |
| Jun 24, 9:00 AM PDT | Excessive Heat Warning | PDT | 8 days |
| Jul 2, 1:43 PM PDT | Heat Advisory | PDT | 54 hr |
| Jul 9, 3:30 AM PDT | Heat Advisory | PDT | 41 hr |
| Jul 12, 9:17 AM PDT | Heat Advisory | PDT | 59 hr |
| Jul 27, 1:49 PM PDT | Excessive Heat Watch | PDT | 25 hr |
| Jul 28, 2:48 PM PDT | Heat Advisory | PDT | 3 days |
| Jul 31, 2:49 PM PDT | Flash Flood Watch | PDT | 30 hr |
| Aug 2, 2:46 AM PDT | Excessive Heat Watch | PDT | 11 hr |
| Aug 2, 2:06 PM PDT | Heat Advisory | PDT | 57 hr |
| Aug 8, 2:55 PM PDT | Excessive Heat Watch | PDT | 47 hr |
| Aug 10, 1:39 PM PDT | Excessive Heat Warning | PDT | 5 days |
| Oct 10, 3:02 PM PDT | Freeze Watch | PDT | 10 hr |
| Oct 11, 1:22 AM PDT | Freeze Warning | PDT | 32 hr |
| Oct 23, 2:36 AM PDT | High Wind Watch | PDT | 12 hr |
| Oct 23, 2:35 PM PDT | High Wind Warning | PDT | 26 hr |
| Oct 23, 2:35 PM PDT | Wind Advisory | PDT | 29 hr |
| Nov 3, 2:24 PM PDT | Wind Advisory | PDT | 30 hr |
| Nov 7, 3:32 AM PST | High Wind Watch | PDT | 24 hr |
| Nov 8, 3:50 AM PST | High Wind Warning | PDT | 30 hr |
| Nov 8, 3:50 AM PST | Wind Advisory | PDT | 30 hr |
| Nov 14, 12:51 PM PST | Wind Advisory | PDT | 33 hr |
| Nov 20, 8:44 PM PST | Freezing Fog Advisory | PDT | 16 hr |
| Nov 21, 7:20 PM PST | Freezing Fog Advisory | PDT | 18 hr |
| Nov 22, 3:28 AM PST | Winter Weather Advisory | PDT | 39 hr |
| Dec 8, 12:24 PM PST | Winter Weather Advisory | PDT | 46 hr |
| Dec 9, 2:50 AM PST | Winter Storm Watch | PDT | 31 hr |
| Dec 10, 10:03 AM PST | Winter Storm Warning | PDT | 42 hr |
| Dec 10, 2:08 PM PST | Wind Advisory | PDT | 26 hr |
| Dec 11, 9:50 AM PST | High Wind Warning | PDT | 6 hr |
| Dec 14, 2:55 PM PST | Winter Weather Advisory | PDT | 55 hr |
| Dec 17, 3:25 AM PST | Wind Advisory | PDT | 48 hr |
| Dec 18, 3:17 AM PST | Winter Storm Watch | PDT | 11 hr |
| Dec 18, 3:17 AM PST | Winter Storm Warning | PDT | 64 hr |
| Dec 18, 2:22 PM PST | Winter Weather Advisory | PDT | 49 hr |
| Dec 22, 3:08 AM PST | Winter Weather Advisory | PDT | 37 hr |
| Dec 28, 3:27 AM PST | Winter Weather Advisory | PDT | 31 hr |
| Dec 29, 9:44 AM PST | Winter Storm Warning | PDT | 42 hr |
| Dec 29, 9:44 AM PST | Winter Weather Advisory | PDT | 48 hr |
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 | 1 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 3 |
| Flooding | |
| Flash Flood Watch | 1 |
| Winter | |
| Winter Storm Warning | 7 |
| Winter Storm Watch | 4 |
| Winter Weather Advisory | 20 |
| Heat | |
| Excessive Heat Warning | 2 |
| Excessive Heat Watch | 4 |
| Heat Advisory | 7 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 1 |
| Wind and dust | |
| High Wind Warning | 4 |
| High Wind Watch | 3 |
| Blowing Dust Advisory | 3 |
| Wind Advisory | 12 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Freezing Fog Advisory | 3 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.