Alert archive / Washington / 2018
Weather alerts in Washington, May 2018
102 weather alerts in May 2018, 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 May 2018. Tap one for its archive.
- Alerts
- 102
- Warnings
- 34
- Watches
- 14
- Advisories
- 47
- Busiest day
- May 23, 20188 alerts
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 1, 8:41 AM PDT | Small Craft Advisory | SEW | 19 hr | |
| May 2, 8:47 AM PDT | Small Craft Advisory | SEW | 18 hr | |
| May 2, 8:54 PM PDT | Gale Warning | SEW | 30 hr | |
| May 3, 5:12 AM PDT | River Flood Watch | OTX | Okanogan | 28 hr |
| May 3, 8:17 PM PDT | Small Craft Advisory | SEW | 6 hr | |
| May 4, 2:35 AM PDT | Small Craft Advisory | SEW | 6 hr | |
| May 4, 10:49 AM PDT | River Flood Watch | OTX | Ferry | 26 hr |
| May 4, 8:29 PM PDT | River Flood Warning | OTX | Okanogan | 24 days |
| May 5, 11:18 AM PDT | Areal Flood Warning | OTX | Ferry | 48 hr |
| May 6, 2:33 AM PDT | Small Craft Advisory | SEW | 21 hr | |
| May 6, 9:11 AM PDT | River Flood Warning | PDT | Yakima | 71 hr |
| May 6, 1:50 PM PDT | Mesoscale Discussion | SPC | Asotin, Columbia, Garfield | 2 hr |
| May 6, 3:33 PM PDT | Special Weather Statement | PQR | Skamania | 42 min |
| May 6, 4:07 PM PDT | Special Weather Statement | PDT | Klickitat | 38 min |
| May 6, 4:46 PM PDT | Special Weather Statement | PDT | Klickitat | 44 min |
| May 6, 10:21 PM PDT | Gale Warning | SEW | 4 hr | |
| May 7, 2:14 AM PDT | Small Craft Advisory | SEW | 7 hr | |
| May 7, 11:20 AM PDT | River Flood Warning | OTX | Ferry | 13 days |
| May 7, 12:41 PM PDT | River Flood Watch | PDT | 44 hr | |
| May 7, 4:41 PM PDT | River Flood Watch | OTX | Chelan, Okanogan | 6 days |
| May 8, 8:50 AM PDT | Small Craft Advisory | SEW | 24 hr | |
| May 8, 8:57 AM PDT | Areal Flood Warning | OTX | Okanogan | 4 days |
| May 8, 11:23 AM PDT | River Flood Warning | OTX | Chelan | 62 hr |
| May 8, 11:23 AM PDT | River Flood Warning | OTX | Okanogan | 5 days |
| May 8, 11:23 AM PDT | River Flood Warning | OTX | Okanogan | 4 days |
| May 8, 3:35 PM PDT | Areal Flood Warning | OTX | Okanogan | 4 days |
| May 8, 4:36 PM PDT | Mesoscale Discussion | SPC | Benton, Franklin, Klickitat, Walla Walla, Yakima | 84 min |
| May 8, 7:39 PM PDT | Severe Thunderstorm Warning | PDT | Walla Walla | 66 min |
| May 8, 8:45 PM PDT | Special Weather Statement | OTX | Asotin, Garfield | 75 min |
| May 9, 8:06 AM PDT | River Flood Watch | OTX | Pend Oreille | 27 hr |
| May 9, 8:48 AM PDT | Small Craft Advisory | SEW | 18 hr | |
| May 9, 2:53 PM PDT | Gale Watch | SEW | 6 hr | |
| May 9, 4:28 PM PDT | Areal Flood Warning | OTX | Okanogan | 70 hr |
| May 9, 8:49 PM PDT | Gale Warning | SEW | 30 hr | |
| May 9, 9:12 PM PDT | Areal Flood Warning | OTX | Okanogan | 48 hr |
| May 10, 2:33 AM PDT | Small Craft Advisory | SEW | 48 hr | |
| May 10, 8:49 AM PDT | Areal Flood Advisory | PDT | Kittitas | 4 days |
| May 10, 11:17 AM PDT | River Flood Warning | OTX | Pend Oreille | 27 days |
| May 10, 8:47 PM PDT | Small Craft Advisory for Rough Bar | SEW | 8 hr | |
| May 10, 8:47 PM PDT | Small Craft Advisory for Hazardous Seas | SEW | 9 hr | |
| May 11, 2:49 AM PDT | Small Craft Advisory | SEW | 20 hr | |
| May 11, 9:48 PM PDT | Flash Flood Watch | OTX | Okanogan | 7 days |
| May 11, 10:07 PM PDT | Areal Flood Warning | OTX | Okanogan | 17 hr |
| May 12, 2:39 AM PDT | Small Craft Advisory | SEW | 20 hr | |
| May 12, 3:19 PM PDT | Areal Flood Warning | OTX | Okanogan | 6 days |
| May 13, 12:44 PM PDT | River Flood Watch | PDT | Yakima | 45 hr |
| May 13, 1:44 PM PDT | River Flood Warning | OTX | Okanogan | 6 days |
| May 13, 1:44 PM PDT | River Flood Warning | OTX | Okanogan | 5 days |
| May 13, 5:03 PM PDT | Areal Flood Warning | OTX | Ferry, Stevens | 5 days |
| May 14, 2:37 AM PDT | Small Craft Advisory | SEW | 54 hr | |
| May 15, 2:25 AM PDT | Gale Warning | SEW | 31 hr | |
| May 15, 2:27 AM PDT | River Flood Warning | OTX | Chelan | 5 days |
| May 16, 2:07 AM PDT | Small Craft Advisory | SEW | 25 hr | |
| May 16, 1:16 PM PDT | River Flood Warning | PQR | Clark | 4 days |
| May 17, 8:54 AM PDT | Small Craft Advisory | SEW | 21 hr | |
| May 17, 7:08 PM PDT | Areal Flood Advisory | OTX | Douglas | 112 min |
| May 18, 2:39 AM PDT | Small Craft Advisory | SEW | 24 hr | |
| May 18, 10:32 AM PDT | Areal Flood Advisory | OTX | Chelan, Okanogan | 8 hr |
| May 18, 4:04 PM PDT | Areal Flood Warning | OTX | Okanogan | 4 days |
| May 18, 4:25 PM PDT | Areal Flood Warning | OTX | Okanogan | 7 days |
| May 19, 2:50 AM PDT | Small Craft Advisory | SEW | 24 hr | |
| May 19, 3:11 PM PDT | River Flood Warning | PQR | Clark | 47 hr |
| May 20, 2:58 AM PDT | Small Craft Advisory | SEW | 24 hr | |
| May 21, 2:46 AM PDT | Small Craft Advisory | SEW | 24 hr | |
| May 22, 2:50 AM PDT | Gale Watch | SEW | 18 hr | |
| May 22, 2:50 AM PDT | Small Craft Advisory | SEW | 36 hr | |
| May 22, 8:48 PM PDT | Gale Warning | SEW | 34 hr | |
| May 23, 3:03 AM PDT | Small Craft Advisory | SEW | 28 hr | |
| May 23, 2:19 PM PDT | Flash Flood Watch | OTX | Chelan, Okanogan | 6 hr |
| May 23, 2:30 PM PDT | Areal Flood Advisory | PDT | Kittitas, Klickitat, Yakima | 5 hr |
| May 23, 4:09 PM PDT | Areal Flood Advisory | OTX | Okanogan | 103 min |
| May 23, 4:12 PM PDT | Special Weather Statement | OTX | Douglas | 48 min |
| May 23, 4:48 PM PDT | Areal Flood Advisory | OTX | Douglas | 96 min |
| May 23, 4:51 PM PDT | Areal Flood Advisory | OTX | Spokane, Stevens | 87 min |
| May 23, 5:01 PM PDT | Areal Flood Advisory | PDT | Kittitas, Yakima | 3 hr |
| May 23, 5:21 PM PDT | Areal Flood Advisory | OTX | Chelan | 60 min |
| May 23, 5:55 PM PDT | Areal Flood Advisory | OTX | Grant | 2 hr |
| May 23, 6:01 PM PDT | Areal Flood Advisory | OTX | Lincoln | 119 min |
| May 24, 2:05 AM PDT | Small Craft Advisory | SEW | 43 hr | |
| May 24, 2:56 PM PDT | Gale Watch | SEW | 12 hr | |
| May 24, 4:37 PM PDT | Areal Flood Advisory | PDT | Columbia | 3 hr |
| May 24, 5:45 PM PDT | Gale Warning | SEW | 9 hr | |
| May 24, 5:45 PM PDT | Small Craft Advisory | SEW | 33 hr | |
| May 25, 2:38 AM PDT | Gale Warning | SEW | 24 hr | |
| May 25, 12:48 PM PDT | Flash Flood Watch | OTX | Asotin | 10 hr |
| May 26, 12:30 AM PDT | Areal Flood Advisory | OTX | Asotin | 3 hr |
| May 26, 2:17 AM PDT | Small Craft Advisory | SEW | 6 hr | |
| May 26, 2:17 AM PDT | Small Craft Advisory | SEW | 24 hr | |
| May 27, 2:36 AM PDT | Small Craft Advisory | SEW | 22 hr | |
| May 27, 3:09 PM PDT | Gale Watch | SEW | 5 hr | |
| May 27, 6:24 PM PDT | Gale Warning | SEW | 8 hr | |
| May 27, 6:24 PM PDT | Small Craft Advisory | SEW | 3 days | |
| May 27, 8:35 PM PDT | Gale Warning | SEW | 36 hr | |
| May 28, 8:06 PM PDT | Small Craft Advisory | SEW | 30 hr | |
| May 29, 8:53 AM PDT | Gale Warning | SEW | 18 hr | |
| May 29, 8:53 AM PDT | Small Craft Advisory | SEW | 5 hr | |
| May 29, 2:41 PM PDT | Wind Advisory | PDT | Kittitas, Klickitat, Yakima | 6 hr |
| May 30, 2:27 AM PDT | Small Craft Advisory | SEW | 66 hr | |
| May 31, 3:19 AM PDT | Small Craft Advisory | SEW | 15 hr | |
| May 31, 8:50 AM PDT | Gale Watch | SEW | 6 hr | |
| May 31, 2:55 PM PDT | Gale Warning | SEW | 11 hr | |
| May 31, 2:55 PM PDT | Small Craft Advisory | SEW | 18 hr |
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.
- Okanogan County19
- Yakima County6
- Chelan County6
- Klickitat County5
- Ferry County4
- Asotin County4
- Kittitas County4
- Douglas County3
- Columbia County2
- Garfield County2
- Walla Walla County2
- Pend Oreille County2
- Stevens County2
- Clark County2
- Skamania County1
- Benton County1
- Franklin County1
- Spokane County1
- Grant County1
- Lincoln County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20172019
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.