Weather alerts in Washington, 2010
1,197 weather alerts in 2010, 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 2010. Tap one for its archive.
- Alerts
- 1,197
- Warnings
- 304
- Watches
- 150
- Advisories
- 689
- Busiest month
- December204 alerts
- Busiest day
- December 11, 201033 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 | Counties | Lasted |
|---|---|---|---|---|
| Dec 31, 6:06 PM PST | Winter Storm Warning | PQR | 42 hr | |
| Dec 31, 9:13 PM PST | Winter Weather Advisory | PDT | Kittitas, Yakima | 13 hr |
| Dec 31, 9:13 PM PST | Freezing Rain Advisory | PDT | Benton, Franklin, Klickitat, Walla Walla, Yakima | 13 hr |
| Dec 31, 10:45 PM PST | Coastal Flood Advisory | SEW | 18 hr | |
| Jan 1, 3:05 AM PST | Gale Warning | SEW | 18 hr | |
| Jan 1, 4:09 AM PST | Winter Storm Warning | OTX | Pend Oreille, Spokane, Stevens | 24 hr |
| Jan 1, 2:58 PM PST | Small Craft Advisory | SEW | 21 hr | |
| Jan 1, 2:58 PM PST | Small Craft Advisory | SEW | 13 hr | |
| Jan 1, 7:24 PM PST | River Flood Warning | SEW | Mason | 17 hr |
| Jan 1, 10:03 PM PST | Small Craft Advisory for Hazardous Seas | SEW | 29 hr | |
| Jan 2, 3:41 AM PST | Small Craft Advisory for Winds | SEW | 8 hr | |
| Jan 2, 3:58 AM PST | Dense Fog Advisory | PDT | Kittitas, Yakima | 8 hr |
| Jan 2, 12:32 PM PST | Small Craft Advisory | SEW | 5 hr | |
| Jan 3, 2:34 AM PST | Small Craft Advisory | SEW | 42 hr | |
| Jan 3, 11:00 AM PST | Flood Watch | SEW | Mason | 16 hr |
| Jan 4, 2:49 AM PST | Small Craft Advisory for Rough Bar | SEW | 31 hr | |
| Jan 4, 2:49 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 20 hr | |
| Jan 4, 3:38 AM PST | Winter Weather Advisory | OTX | Chelan, Douglas, Ferry, Grant, Okanogan, Pend Oreille and 2 more | 15 hr |
| Jan 4, 4:34 AM PST | Gale Warning | SEW | 7 hr | |
| Jan 4, 7:30 AM PST | Dense Fog Advisory | PDT | Columbia, Walla Walla | 3 hr |
| Jan 4, 10:17 AM PST | Winter Storm Warning | OTX | Chelan, Douglas, Ferry, Grant, Okanogan, Pend Oreille and 2 more | 24 hr |
| Jan 4, 11:11 AM PST | Winter Weather Advisory | PDT | Columbia, Kittitas, Walla Walla, Yakima | 27 hr |
| Jan 4, 5:30 PM PST | Dense Fog Advisory | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 35 hr |
| Jan 4, 10:32 PM PST | Small Craft Advisory | SEW | 2 hr | |
| Jan 5, 2:35 AM PST | Small Craft Advisory | SEW | 5 days | |
| Jan 5, 10:52 AM PST | Areal Flood Advisory | OTX | Whitman | 8 hr |
| Jan 5, 1:47 PM PST | Winter Weather Advisory | PQR | 17 hr | |
| Jan 5, 2:37 PM PST | Gale Warning | SEW | 30 hr | |
| Jan 5, 7:45 PM PST | Wind Advisory | SEW | 14 hr | |
| Jan 6, 9:45 AM PST | Wind Advisory | SEW | 5 hr | |
| Jan 7, 2:57 AM PST | Gale Warning | SEW | 12 hr | |
| Jan 7, 2:57 AM PST | Small Craft Advisory for Rough Bar | SEW | 10 days | |
| Jan 7, 2:57 AM PST | Small Craft Advisory | SEW | 7 days | |
| Jan 7, 7:08 AM PST | Wind Advisory | SEW | 21 hr | |
| Jan 7, 2:17 PM PST | Winter Weather Advisory | PQR | 37 hr | |
| Jan 7, 2:17 PM PST | Freezing Rain Advisory | PQR | 37 hr | |
| Jan 7, 3:16 PM PST | Winter Weather Advisory | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 45 hr |
| Jan 8, 4:10 AM PST | Winter Weather Advisory | OTX | Adams, Asotin, Chelan, Douglas, Garfield, Grant and 4 more | 16 days |
| Jan 8, 4:42 AM PST | Freezing Rain Advisory | SEW | 31 hr | |
| Jan 9, 2:47 AM PST | Gale Watch | SEW | 18 hr | |
| Jan 9, 5:31 AM PST | Freezing Rain Advisory | PQR | 6 hr | |
| Jan 9, 7:17 PM PST | Winter Weather Advisory | OTX | Lincoln, Pend Oreille, Spokane, Stevens | 16 hr |
| Jan 9, 8:55 PM PST | Gale Warning | SEW | 54 hr | |
| Jan 10, 2:45 AM PST | Winter Weather Advisory | OTX | Adams, Chelan, Douglas, Grant, Lincoln, Okanogan | 36 hr |
| Jan 10, 3:20 AM PST | High Wind Watch | SEW | 40 hr | |
| Jan 10, 3:40 AM PST | Freezing Rain Advisory | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 33 hr |
| Jan 10, 11:20 AM PST | Flood Watch | SEW | Clallam, Grays Harbor, Jefferson, Mason, Whatcom | 46 hr |
| Jan 10, 1:36 PM PST | High Wind Watch | PQR | 13 hr | |
| Jan 10, 3:08 PM PST | Storm Warning | SEW | 13 hr | |
| Jan 10, 3:25 PM PST | High Wind Warning | SEW | 13 hr | |
| Jan 10, 3:25 PM PST | Wind Advisory | SEW | San Juan | 13 hr |
| Jan 11, 3:03 AM PST | High Wind Warning | PQR | 18 hr | |
| Jan 11, 4:47 AM PST | Freezing Rain Advisory | SEW | 25 hr | |
| Jan 11, 8:41 AM PST | High Surf Advisory | PQR | 19 hr | |
| Jan 11, 9:06 AM PST | Freezing Rain Advisory | PQR | 22 hr | |
| Jan 11, 12:08 PM PST | Wind Advisory | PDT | Columbia, Walla Walla | 20 hr |
| Jan 11, 12:28 PM PST | High Wind Warning | SEW | 13 hr | |
| Jan 11, 12:28 PM PST | Wind Advisory | SEW | San Juan | 15 hr |
| Jan 11, 3:12 PM PST | Storm Warning | SEW | 6 hr | |
| Jan 11, 7:11 PM PST | High Wind Warning | SEW | 109 min | |
| Jan 11, 8:06 PM PST | River Flood Warning | SEW | Clallam | 9 hr |
| Jan 12, 2:59 AM PST | River Flood Warning | SEW | Clallam | 6 hr |
| Jan 12, 9:10 PM PST | Small Craft Advisory for Hazardous Seas | SEW | 8 hr | |
| Jan 13, 5:36 AM PST | Gale Watch | SEW | 16 hr | |
| Jan 13, 5:36 AM PST | Small Craft Advisory | SEW | 22 hr | |
| Jan 13, 6:00 AM PST | Dense Fog Advisory | OTX | Lincoln, Spokane | 4 hr |
| Jan 13, 2:38 PM PST | Gale Warning | SEW | 7 hr | |
| Jan 13, 3:51 PM PST | Areal Flood Advisory | OTX | Ferry, Pend Oreille, Spokane, Stevens | 6 hr |
| Jan 13, 9:11 PM PST | Gale Warning | SEW | 39 hr | |
| Jan 13, 9:11 PM PST | Small Craft Advisory | SEW | 46 hr | |
| Jan 13, 9:47 PM PST | Areal Flood Advisory | OTX | Ferry, Lincoln, Okanogan, Pend Oreille, Spokane, Stevens | 12 hr |
| Jan 14, 3:51 AM PST | Flood Watch | SEW | Clallam, Grays Harbor, Jefferson, King, Lewis, Mason and 5 more | 50 hr |
| Jan 14, 3:46 PM PST | High Wind Warning | SEW | 18 hr | |
| Jan 14, 5:21 PM PST | River Flood Warning | SEW | Mason | 44 hr |
| Jan 14, 9:36 PM PST | Flood Watch | OTX | Pend Oreille, Stevens | 15 hr |
| Jan 14, 9:45 PM PST | Wind Advisory | SEW | San Juan | 14 hr |
| Jan 15, 6:15 AM PST | High Wind Warning | PQR | 7 hr | |
| Jan 15, 9:43 AM PST | Areal Flood Warning | OTX | Pend Oreille, Stevens | 30 hr |
| Jan 15, 9:59 AM PST | River Flood Warning | SEW | Clallam | 13 hr |
| Jan 15, 2:51 PM PST | Small Craft Advisory for Hazardous Seas | SEW | 18 hr | |
| Jan 16, 2:31 AM PST | Gale Watch | SEW | 6 hr | |
| Jan 16, 5:49 AM PST | Areal Flood Advisory | OTX | Spokane | 10 hr |
| Jan 16, 8:59 AM PST | Gale Warning | SEW | 51 hr | |
| Jan 16, 2:37 PM PST | High Wind Watch | PQR | 12 hr | |
| Jan 16, 3:03 PM PST | Gale Watch | SEW | 12 hr | |
| Jan 16, 3:03 PM PST | Small Craft Advisory | SEW | 33 hr | |
| Jan 16, 3:10 PM PST | High Wind Watch | SEW | 24 hr | |
| Jan 16, 3:24 PM PST | Coastal Flood Advisory | SEW | San Juan | 19 hr |
| Jan 16, 3:51 PM PST | Areal Flood Advisory | OTX | Pend Oreille, Spokane, Stevens | 46 hr |
| Jan 16, 8:37 PM PST | Small Craft Advisory for Rough Bar | SEW | 11 days | |
| Jan 17, 2:40 AM PST | High Wind Warning | PQR | 28 hr | |
| Jan 17, 2:40 AM PST | High Surf Advisory | PQR | 54 hr | |
| Jan 17, 2:49 AM PST | Gale Watch | SEW | 6 hr | |
| Jan 17, 2:56 PM PST | Coastal Flood Advisory | SEW | San Juan | 20 hr |
| Jan 17, 2:56 PM PST | High Surf Advisory | SEW | 24 hr | |
| Jan 17, 2:57 PM PST | High Wind Warning | SEW | San Juan | 19 hr |
| Jan 17, 2:57 PM PST | Wind Advisory | SEW | 19 hr | |
| Jan 17, 8:51 PM PST | Storm Warning | SEW | 13 hr | |
| Jan 17, 11:13 PM PST | Wind Advisory | PQR | 4 hr | |
| Jan 18, 3:04 AM PST | Gale Warning | SEW | 42 hr | |
| Jan 18, 3:39 AM PST | High Wind Watch | PQR | 6 hr | |
| Jan 18, 6:35 AM PST | River Flood Warning | SEW | Mason | 24 hr |
| Jan 18, 9:12 AM PST | High Wind Warning | PQR | 28 hr | |
| Jan 18, 10:05 AM PST | Small Craft Advisory | SEW | 4 days | |
| Jan 18, 2:57 PM PST | Coastal Flood Advisory | SEW | San Juan | 20 hr |
| Jan 18, 5:11 PM PST | Areal Flood Warning | OTX | Okanogan | 41 hr |
| Jan 18, 8:59 PM PST | High Wind Warning | SEW | 5 hr | |
| Jan 18, 9:02 PM PST | Wind Advisory | PQR | 8 hr | |
| Jan 19, 4:03 AM PST | High Surf Advisory | SEW | 5 hr | |
| Jan 20, 3:03 PM PST | Gale Watch | SEW | 12 hr | |
| Jan 21, 2:54 AM PST | Gale Warning | SEW | 18 hr | |
| Jan 22, 2:47 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 42 hr | |
| Jan 22, 3:27 AM PST | Winter Weather Advisory | PDT | Columbia, Walla Walla | 37 hr |
| Jan 23, 2:43 AM PST | Gale Watch | SEW | 12 hr | |
| Jan 23, 2:39 PM PST | Gale Warning | SEW | 33 hr | |
| Jan 24, 2:53 AM PST | Small Craft Advisory | SEW | 42 hr | |
| Jan 24, 4:27 AM PST | Winter Weather Advisory | PDT | 28 hr | |
| Jan 24, 2:37 PM PST | High Surf Advisory | PQR | 29 hr | |
| Jan 24, 2:59 PM PST | Winter Weather Advisory | OTX | Chelan, Douglas, Grant | 12 hr |
| Jan 24, 3:11 PM PST | High Surf Advisory | SEW | 28 hr | |
| Jan 24, 5:13 PM PST | Winter Weather Advisory | PQR | 11 hr | |
| Jan 24, 6:58 PM PST | Winter Weather Advisory | SEW | 8 hr | |
| Jan 25, 2:49 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 2 hr | |
| Jan 25, 10:28 AM PST | Gale Warning | SEW | 5 hr | |
| Jan 25, 10:28 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 40 hr | |
| Jan 26, 4:51 PM PST | Dense Fog Advisory | OTX | Spokane, Whitman | 13 hr |
| Jan 27, 8:38 AM PST | Small Craft Advisory for Winds | SEW | 49 hr | |
| Jan 27, 2:48 PM PST | Gale Watch | SEW | 11 hr | |
| Jan 28, 1:30 AM PST | Gale Warning | SEW | 24 hr | |
| Jan 28, 2:49 PM PST | Small Craft Advisory for Rough Bar | SEW | 3 days | |
| Jan 29, 9:10 AM PST | Small Craft Advisory | SEW | 9 hr | |
| Jan 29, 9:10 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 40 hr | |
| Jan 30, 12:56 PM PST | Winter Weather Advisory | PDT | Columbia, Walla Walla | 30 hr |
| Jan 31, 3:42 AM PST | Winter Weather Advisory | OTX | Asotin, Garfield | 11 hr |
| Jan 31, 9:01 AM PST | Dense Fog Advisory | PDT | Kittitas, Yakima | 4 hr |
| Jan 31, 8:35 PM PST | Small Craft Advisory | SEW | 48 hr | |
| Feb 1, 4:10 AM PST | Dense Fog Advisory | PDT | Benton, Franklin, Kittitas, Klickitat, Walla Walla, Yakima | 8 hr |
| Feb 1, 3:12 PM PST | Small Craft Advisory for Rough Bar | SEW | 29 hr | |
| Feb 2, 5:15 AM PST | Dense Fog Advisory | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 10 hr |
| Feb 2, 8:37 PM PST | Small Craft Advisory | SEW | 4 days | |
| Feb 2, 8:37 PM PST | Small Craft Advisory for Winds | SEW | 6 hr | |
| Feb 2, 9:17 PM PST | Dense Fog Advisory | OTX | Lincoln, Spokane | 13 hr |
| Feb 2, 10:39 PM PST | Dense Fog Advisory | PDT | Columbia, Walla Walla | 11 hr |
| Feb 4, 4:49 AM PST | Gale Warning | SEW | 22 hr | |
| Feb 4, 3:02 PM PST | Small Craft Advisory for Rough Bar | SEW | 4 days | |
| Feb 4, 6:24 PM PST | Wind Advisory | SEW | 8 hr | |
| Feb 5, 2:45 PM PST | Small Craft Advisory for Hazardous Seas | SEW | 60 hr | |
| Feb 7, 5:19 AM PST | Dense Fog Advisory | OTX | Spokane, Whitman | 6 hr |
| Feb 9, 1:43 PM PST | Small Craft Advisory | SEW | 5 days | |
| Feb 10, 2:40 AM PST | Gale Watch | SEW | 12 hr | |
| Feb 10, 2:50 AM PST | High Wind Watch | PQR | 23 hr | |
| Feb 10, 2:53 PM PST | Gale Warning | SEW | 3 days | |
| Feb 10, 2:53 PM PST | Small Craft Advisory for Rough Bar | SEW | 7 days | |
| Feb 10, 9:03 PM PST | Gale Watch | SEW | 6 hr | |
| Feb 11, 1:56 AM PST | High Wind Warning | PQR | 19 hr | |
| Feb 11, 3:27 AM PST | High Wind Watch | SEW | 6 hr | |
| Feb 11, 9:09 AM PST | Wind Advisory | SEW | San Juan | 18 hr |
| Feb 11, 9:26 AM PST | Wind Advisory | PQR | 11 hr | |
| Feb 11, 1:35 PM PST | Winter Weather Advisory | PQR | 31 hr | |
| Feb 12, 2:43 AM PST | Small Craft Advisory | SEW | 48 hr | |
| Feb 13, 2:28 AM PST | High Surf Advisory | SEW | 42 hr | |
| Feb 13, 2:54 AM PST | High Surf Advisory | PQR | 41 hr | |
| Feb 13, 9:36 PM PST | Flood Watch | SEW | Mason | 14 hr |
| Feb 14, 5:25 AM PST | River Flood Warning | SEW | Mason | 14 hr |
| Feb 14, 2:43 PM PST | Small Craft Advisory for Hazardous Seas | SEW | 60 hr | |
| Feb 15, 2:49 AM PST | Small Craft Advisory for Winds | SEW | 6 hr | |
| Feb 15, 8:45 AM PST | Small Craft Advisory | SEW | 33 hr | |
| Feb 15, 8:51 PM PST | Gale Warning | SEW | 7 hr | |
| Feb 17, 3:12 AM PST | Small Craft Advisory | SEW | 60 hr | |
| Feb 17, 5:21 AM PST | Dense Fog Advisory | OTX | Adams, Douglas, Grant, Lincoln, Okanogan, Spokane | 5 hr |
| Feb 17, 5:44 PM PST | Gale Warning | SEW | 19 hr | |
| Feb 18, 9:02 PM PST | Gale Warning | SEW | 12 hr | |
| Feb 19, 2:38 AM PST | Dense Fog Advisory | PDT | Benton, Franklin, Klickitat, Walla Walla | 6 hr |
| Feb 20, 9:01 AM PST | Small Craft Advisory | SEW | 24 hr | |
| Feb 22, 8:49 PM PST | Small Craft Advisory for Winds | SEW | 24 hr | |
| Feb 23, 2:37 AM PST | Small Craft Advisory | SEW | 6 hr | |
| Feb 23, 11:50 AM PST | Small Craft Advisory | SEW | 15 hr | |
| Feb 23, 2:52 PM PST | Small Craft Advisory for Rough Bar | SEW | 9 days | |
| Feb 23, 2:58 PM PST | Winter Weather Advisory | OTX | Pend Oreille, Spokane, Stevens | 19 hr |
| Feb 24, 2:40 AM PST | Small Craft Advisory for Winds | SEW | 6 hr | |
| Feb 24, 2:40 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 24 hr | |
| Feb 24, 11:50 AM PST | Small Craft Advisory for Winds | SEW | 6 hr | |
| Feb 24, 2:44 PM PST | Gale Watch | SEW | 12 hr | |
| Feb 24, 8:46 PM PST | Small Craft Advisory for Winds | SEW | 3 hr | |
| Feb 25, 2:44 AM PST | Gale Warning | SEW | 27 hr | |
| Feb 25, 2:44 AM PST | Small Craft Advisory | SEW | 36 hr | |
| Feb 25, 2:54 PM PST | Small Craft Advisory | SEW | 24 hr | |
| Feb 26, 8:41 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 18 hr | |
| Feb 27, 2:34 AM PST | Small Craft Advisory | SEW | 16 hr | |
| Feb 27, 2:34 AM PST | Small Craft Advisory for Winds | SEW | 7 hr | |
| Feb 27, 2:34 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 36 hr | |
| Feb 28, 9:57 PM PST | Small Craft Advisory | SEW | 38 hr | |
| Mar 2, 2:56 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 36 hr | |
| Mar 2, 2:32 PM PST | Small Craft Advisory for Winds | SEW | 5 hr | |
| Mar 3, 2:58 PM PST | Small Craft Advisory | SEW | 12 hr | |
| Mar 3, 9:56 PM PST | Dense Fog Advisory | OTX | Lincoln, Spokane | 5 hr |
| Mar 4, 2:53 PM PST | Small Craft Advisory for Rough Bar | SEW | 45 hr | |
| Mar 4, 2:53 PM PST | Small Craft Advisory for Winds | SEW | 12 hr | |
| Mar 4, 2:53 PM PST | Small Craft Advisory for Hazardous Seas | SEW | 48 hr | |
| Mar 5, 6:09 AM PST | Dense Fog Advisory | OTX | Lincoln, Spokane | 4 hr |
| Mar 7, 2:53 AM PST | Small Craft Advisory for Rough Bar | SEW | 11 days | |
| Mar 7, 2:53 AM PST | Small Craft Advisory | SEW | 36 hr | |
| Mar 8, 9:01 AM PST | Small Craft Advisory | SEW | 4 hr | |
| Mar 8, 12:42 PM PST | Small Craft Advisory for Hazardous Seas | SEW | 8 hr | |
| Mar 8, 2:52 PM PST | Gale Warning | SEW | 68 hr | |
| Mar 9, 2:53 AM PST | Small Craft Advisory | SEW | 54 hr | |
| Mar 9, 9:43 AM PST | Winter Weather Advisory | PQR | 19 hr | |
| Mar 9, 11:21 AM PST | High Surf Advisory | PQR | 21 hr | |
| Mar 9, 4:39 PM PST | Winter Weather Advisory | SEW | 9 hr | |
| Mar 9, 5:50 PM PST | High Surf Advisory | SEW | 10 hr | |
| Mar 10, 2:50 AM PST | Small Craft Advisory | SEW | 6 days | |
| Mar 10, 3:01 PM PST | Winter Weather Advisory | OTX | Douglas, Ferry, Okanogan | 42 hr |
| Mar 10, 3:06 PM PST | Winter Weather Advisory | PQR | 29 hr | |
| Mar 10, 3:12 PM PST | Wind Advisory | SEW | San Juan | 19 hr |
| Mar 10, 5:10 PM PST | Winter Weather Advisory | SEW | 4 hr | |
| Mar 10, 9:34 PM PST | Winter Storm Warning | SEW | 29 hr | |
| Mar 11, 2:17 AM PST | Gale Watch | SEW | 13 hr | |
| Mar 11, 2:42 AM PST | High Surf Advisory | SEW | 31 hr | |
| Mar 11, 3:02 AM PST | High Wind Watch | SEW | 9 hr | |
| Mar 11, 3:37 AM PST | High Surf Advisory | PQR | 34 hr | |
| Mar 11, 3:38 AM PST | High Wind Watch | PQR | 9 hr | |
| Mar 11, 9:04 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 6 hr | |
| Mar 11, 2:26 PM PST | Winter Storm Watch | PDT | Columbia, Walla Walla | 13 hr |
| Mar 11, 3:02 PM PST | Gale Warning | SEW | 35 hr | |
| Mar 11, 7:38 PM PST | Small Craft Advisory for Hazardous Seas | SEW | 6 hr | |
| Mar 12, 2:47 AM PST | Winter Weather Advisory | SEW | 15 hr | |
| Mar 12, 3:37 AM PST | Winter Weather Advisory | PDT | Columbia, Walla Walla | 27 hr |
| Mar 12, 4:49 PM PST | Winter Storm Warning | PDT | Columbia, Walla Walla | 14 hr |
| Mar 13, 12:37 AM PST | Winter Weather Advisory | PQR | 10 hr | |
| Mar 13, 6:12 AM PST | Small Craft Advisory | SEW | 3 hr | |
| Mar 14, 5:01 PM PDT | Small Craft Advisory for Hazardous Seas | SEW | 16 hr | |
| Mar 15, 8:31 AM PDT | Gale Watch | SEW | 7 hr | |
| Mar 15, 8:31 AM PDT | Gale Warning | SEW | 36 hr | |
| Mar 15, 8:31 AM PDT | Small Craft Advisory for Winds | SEW | 12 hr | |
| Mar 15, 8:27 PM PDT | Small Craft Advisory | SEW | 13 hr | |
| Mar 16, 9:00 AM PDT | Small Craft Advisory for Winds | SEW | 27 hr | |
| Mar 16, 2:25 PM PDT | Wind Advisory | SEW | 4 hr | |
| Mar 16, 4:26 PM PDT | Small Craft Advisory | SEW | 11 hr | |
| Mar 16, 4:26 PM PDT | Storm Warning | SEW | 5 hr | |
| Mar 16, 9:02 PM PDT | Small Craft Advisory for Hazardous Seas | SEW | 30 hr | |
| Mar 16, 9:04 PM PDT | High Surf Advisory | SEW | 6 hr | |
| Mar 17, 12:15 PM PDT | Small Craft Advisory for Winds | SEW | 9 hr | |
| Mar 18, 2:17 PM PDT | Small Craft Advisory for Winds | SEW | 10 hr | |
| Mar 19, 2:32 AM PDT | Small Craft Advisory | SEW | 8 hr | |
| Mar 19, 3:52 PM PDT | Small Craft Advisory | SEW | 24 hr | |
| Mar 19, 8:51 PM PDT | Gale Warning | SEW | 12 hr | |
| Mar 20, 3:27 PM PDT | Gale Warning | SEW | 17 hr | |
| Mar 20, 3:27 PM PDT | Small Craft Advisory | SEW | 33 hr | |
| Mar 20, 8:55 PM PDT | Small Craft Advisory for Rough Bar | SEW | 42 hr | |
| Mar 21, 2:57 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 18 hr | |
| Mar 21, 10:04 AM PDT | Small Craft Advisory | SEW | 8 hr | |
| Mar 24, 2:36 AM PDT | Small Craft Advisory | SEW | 11 hr | |
| Mar 24, 2:36 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 24 hr | |
| Mar 24, 8:51 AM PDT | Small Craft Advisory for Rough Bar | SEW | 54 hr | |
| Mar 25, 2:26 AM PDT | Small Craft Advisory | SEW | 33 hr | |
| Mar 25, 9:20 AM PDT | Winter Weather Advisory | PQR | 27 hr | |
| Mar 25, 2:51 PM PDT | Winter Weather Advisory | SEW | 18 hr | |
| Mar 26, 9:20 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 5 hr | |
| Mar 26, 2:48 PM PDT | Gale Watch | SEW | 23 hr | |
| Mar 26, 2:48 PM PDT | Small Craft Advisory | SEW | 60 hr | |
| Mar 27, 2:15 PM PDT | Gale Warning | SEW | 54 hr | |
| Mar 27, 2:15 PM PDT | Small Craft Advisory for Rough Bar | SEW | 13 days | |
| Mar 27, 2:21 PM PDT | High Wind Watch | PQR | 24 hr | |
| Mar 27, 3:30 PM PDT | Flood Watch | SEW | Mason | 46 hr |
| Mar 27, 3:50 PM PDT | High Wind Watch | SEW | 23 hr | |
| Mar 28, 4:18 AM PDT | Winter Storm Watch | PDT | 34 hr | |
| Mar 28, 4:20 AM PDT | Winter Storm Watch | SEW | 10 hr | |
| Mar 28, 4:36 AM PDT | Winter Storm Watch | PQR | 10 hr | |
| Mar 28, 2:20 PM PDT | River Flood Warning | SEW | Mason | 23 hr |
| Mar 28, 2:20 PM PDT | Winter Storm Warning | SEW | 43 hr | |
| Mar 28, 2:21 PM PDT | High Wind Warning | SEW | San Juan | 15 hr |
| Mar 28, 2:21 PM PDT | Wind Advisory | SEW | San Juan | 9 hr |
| Mar 28, 2:22 PM PDT | High Surf Advisory | SEW | 53 hr | |
| Mar 28, 2:26 PM PDT | High Wind Warning | PQR | 16 hr | |
| Mar 28, 2:26 PM PDT | Winter Storm Warning | PQR | 41 hr | |
| Mar 28, 2:28 PM PDT | Wind Advisory | PDT | Benton, Columbia, Franklin, Klickitat, Walla Walla, Yakima | 30 hr |
| Mar 28, 2:48 PM PDT | High Surf Advisory | PQR | 53 hr | |
| Mar 28, 3:05 PM PDT | Storm Warning | SEW | 11 hr | |
| Mar 28, 3:11 PM PDT | Wind Advisory | OTX | Adams, Douglas, Grant, Lincoln, Okanogan, Spokane and 1 more | 29 hr |
| Mar 29, 12:01 PM PDT | Small Craft Advisory | SEW | 21 hr | |
| Mar 29, 12:23 PM PDT | Coastal Flood Advisory | PQR | 3 hr | |
| Mar 29, 12:23 PM PDT | Coastal Flood Advisory | PQR | 15 hr | |
| Mar 29, 2:39 PM PDT | Winter Weather Advisory | PDT | Columbia, Walla Walla | 19 hr |
| Mar 30, 2:43 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 63 hr | |
| Mar 30, 7:52 AM PDT | Winter Weather Advisory | PQR | 15 hr | |
| Mar 30, 9:13 AM PDT | Winter Weather Advisory | SEW | 9 hr | |
| Mar 31, 8:54 AM PDT | Gale Watch | SEW | 31 hr | |
| Mar 31, 1:32 PM PDT | Winter Storm Watch | PQR | 24 hr | |
| Mar 31, 1:33 PM PDT | High Wind Watch | PQR | 24 hr | |
| Mar 31, 3:03 PM PDT | Winter Storm Watch | OTX | Chelan, Douglas, Ferry, Grant, Okanogan, Pend Oreille and 2 more | 24 hr |
| Mar 31, 3:27 PM PDT | Winter Storm Watch | SEW | 24 hr | |
| Mar 31, 3:40 PM PDT | High Wind Watch | SEW | San Juan | 36 hr |
| Apr 1, 10:26 AM PDT | Gale Warning | SEW | 46 hr | |
| Apr 1, 10:26 AM PDT | Small Craft Advisory | SEW | 11 hr | |
| Apr 1, 10:26 AM PDT | Small Craft Advisory for Winds | SEW | 11 hr | |
| Apr 1, 10:26 AM PDT | Storm Watch | SEW | 6 hr | |
| Apr 1, 12:55 PM PDT | Coastal Flood Advisory | PQR | 17 hr | |
| Apr 1, 1:28 PM PDT | Winter Storm Warning | PQR | 40 hr | |
| Apr 1, 1:28 PM PDT | Winter Weather Advisory | PQR | 40 hr | |
| Apr 1, 1:35 PM PDT | High Wind Warning | PQR | 27 hr | |
| Apr 1, 1:35 PM PDT | Wind Advisory | PQR | 27 hr | |
| Apr 1, 2:19 PM PDT | Winter Storm Warning | PDT | Columbia, Walla Walla | 30 hr |
| Apr 1, 2:19 PM PDT | Winter Weather Advisory | PDT | Kittitas, Yakima | 32 hr |
| Apr 1, 2:53 PM PDT | Winter Storm Warning | OTX | Asotin, Chelan, Douglas, Ferry, Garfield, Grant and 4 more | 37 hr |
| Apr 1, 3:02 PM PDT | Wind Advisory | OTX | Adams, Douglas, Grant, Lincoln, Okanogan, Spokane and 1 more | 30 hr |
| Apr 1, 3:34 PM PDT | Winter Storm Warning | SEW | 43 hr | |
| Apr 1, 4:03 PM PDT | High Wind Warning | SEW | San Juan | 32 hr |
| Apr 1, 4:07 PM PDT | Storm Warning | SEW | 27 hr | |
| Apr 1, 9:51 PM PDT | Wind Advisory | PDT | Benton, Columbia, Franklin, Klickitat, Walla Walla | 22 hr |
| Apr 2, 3:42 AM PDT | High Surf Advisory | SEW | 13 hr | |
| Apr 2, 3:55 AM PDT | Wind Advisory | SEW | 20 hr | |
| Apr 2, 6:22 AM PDT | Winter Weather Advisory | OTX | Adams, Douglas, Grant, Lincoln, Okanogan | 9 hr |
| Apr 2, 2:49 PM PDT | High Surf Advisory | PQR | 6 hr | |
| Apr 2, 4:52 PM PDT | High Surf Warning | SEW | 15 hr | |
| Apr 2, 8:25 PM PDT | High Surf Warning | PQR | 7 hr | |
| Apr 2, 10:32 PM PDT | Winter Weather Advisory | SEW | 12 hr | |
| Apr 3, 2:49 AM PDT | Small Craft Advisory | SEW | 18 hr | |
| Apr 3, 3:41 AM PDT | High Surf Advisory | PQR | 13 hr | |
| Apr 3, 7:35 AM PDT | High Surf Advisory | SEW | 8 hr | |
| Apr 3, 8:32 AM PDT | Small Craft Advisory for Winds | SEW | 6 hr | |
| Apr 3, 2:45 PM PDT | Gale Watch | SEW | 6 hr | |
| Apr 3, 2:45 PM PDT | Small Craft Advisory for Winds | SEW | 6 hr | |
| Apr 3, 9:09 PM PDT | Gale Warning | SEW | 36 hr | |
| Apr 3, 9:09 PM PDT | Small Craft Advisory | SEW | 42 hr | |
| Apr 4, 2:08 PM PDT | Winter Weather Advisory | OTX | 24 hr | |
| Apr 4, 3:02 PM PDT | Winter Weather Advisory | PDT | 18 hr | |
| Apr 4, 5:43 PM PDT | Wind Advisory | SEW | 5 hr | |
| Apr 5, 9:04 AM PDT | Small Craft Advisory | SEW | 4 days | |
| Apr 5, 9:04 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 6 hr | |
| Apr 5, 4:11 PM PDT | Wind Advisory | PQR | 4 hr | |
| Apr 5, 10:59 PM PDT | Winter Weather Advisory | PQR | 12 hr | |
| Apr 6, 1:57 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 7 hr | |
| Apr 6, 9:02 AM PDT | Small Craft Advisory | SEW | 24 hr | |
| Apr 6, 3:02 PM PDT | Gale Watch | SEW | 18 hr | |
| Apr 6, 3:02 PM PDT | Gale Warning | SEW | 54 hr | |
| Apr 7, 3:35 AM PDT | Wind Advisory | OTX | Adams, Asotin, Chelan, Douglas, Garfield, Grant and 4 more | 40 hr |
| Apr 7, 4:11 AM PDT | Winter Storm Watch | SEW | 11 hr | |
| Apr 7, 9:01 AM PDT | Gale Warning | SEW | 36 hr | |
| Apr 7, 2:26 PM PDT | Winter Weather Advisory | PQR | 25 hr | |
| Apr 7, 2:28 PM PDT | Wind Advisory | SEW | 28 hr | |
| Apr 7, 2:28 PM PDT | Winter Storm Warning | SEW | 41 hr | |
| Apr 7, 3:24 PM PDT | High Wind Warning | PDT | Benton, Franklin, Klickitat, Walla Walla | 28 hr |
| Apr 7, 3:24 PM PDT | Wind Advisory | PDT | Columbia, Kittitas, Klickitat, Walla Walla, Yakima | 28 hr |
| Apr 7, 8:40 PM PDT | Winter Storm Warning | OTX | Ferry, Okanogan, Pend Oreille, Spokane, Stevens | 20 hr |
| Apr 9, 7:56 AM PDT | Winter Weather Advisory | SEW | 4 hr | |
| Apr 9, 8:19 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 23 hr | |
| Apr 9, 2:50 PM PDT | Small Craft Advisory | SEW | 24 hr | |
| Apr 10, 9:03 AM PDT | Gale Warning | SEW | 12 hr | |
| Apr 10, 3:00 PM PDT | Small Craft Advisory | SEW | 18 hr | |
| Apr 11, 2:43 PM PDT | Small Craft Advisory | SEW | 20 hr | |
| Apr 12, 4:23 PM PDT | Small Craft Advisory | SEW | 5 hr | |
| Apr 13, 5:31 PM PDT | Small Craft Advisory | SEW | 4 hr | |
| Apr 16, 2:44 PM PDT | Small Craft Advisory for Winds | SEW | 30 hr | |
| Apr 17, 4:25 PM PDT | Special Weather Statement | PQR | Clark | 35 min |
| Apr 17, 11:23 PM PDT | Areal Flood Advisory | OTX | Whitman | 3 hr |
| Apr 18, 2:43 AM PDT | Small Craft Advisory | SEW | 18 hr | |
| Apr 19, 2:39 AM PDT | Small Craft Advisory for Rough Bar | SEW | 4 days | |
| Apr 19, 2:39 AM PDT | Small Craft Advisory | SEW | 4 days | |
| Apr 20, 2:30 AM PDT | Small Craft Advisory | SEW | 3 days | |
| Apr 20, 10:15 PM PDT | Wind Advisory | PDT | Kittitas, Yakima | 46 hr |
| Apr 23, 3:00 AM PDT | Small Craft Advisory | SEW | 45 hr | |
| Apr 23, 9:14 PM PDT | Small Craft Advisory for Rough Bar | SEW | 42 hr | |
| Apr 24, 8:50 PM PDT | Small Craft Advisory for Hazardous Seas | SEW | 18 hr | |
| Apr 25, 2:47 PM PDT | Gale Warning | SEW | 30 hr | |
| Apr 25, 8:31 PM PDT | Small Craft Advisory | SEW | 7 hr | |
| Apr 26, 3:04 AM PDT | Small Craft Advisory for Rough Bar | SEW | 9 days | |
| Apr 26, 3:04 AM PDT | Small Craft Advisory | SEW | 48 hr | |
| Apr 26, 3:56 PM PDT | Wind Advisory | PQR | 2 hr | |
| Apr 27, 8:51 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 41 hr | |
| Apr 27, 9:13 PM PDT | Winter Weather Advisory | OTX | Asotin, Garfield | 8 hr |
| Apr 27, 9:27 PM PDT | Winter Weather Advisory | PDT | Columbia, Walla Walla | 8 hr |
| Apr 28, 2:48 AM PDT | Small Craft Advisory | SEW | 30 hr | |
| Apr 28, 12:40 PM PDT | Wind Advisory | PDT | Kittitas, Klickitat, Yakima | 3 days |
| Apr 29, 3:56 AM PDT | Winter Weather Advisory | OTX | Asotin, Garfield | 27 hr |
| Apr 29, 9:03 AM PDT | Small Craft Advisory for Winds | SEW | 25 hr | |
| Apr 29, 9:03 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 30 hr | |
| Apr 30, 9:42 AM PDT | Small Craft Advisory | SEW | 35 hr | |
| May 1, 2:57 AM PDT | Small Craft Advisory | SEW | 12 hr | |
| May 1, 2:57 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 24 hr | |
| May 1, 3:36 AM PDT | Wind Advisory | OTX | Adams, Chelan, Douglas, Grant | 17 hr |
| May 1, 2:35 PM PDT | High Wind Watch | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 24 hr |
| May 1, 2:36 PM PDT | High Wind Watch | OTX | Adams, Asotin, Chelan, Douglas, Garfield, Grant and 4 more | 24 hr |
| May 1, 5:43 PM PDT | Gale Warning | SEW | 5 hr | |
| May 1, 9:05 PM PDT | Gale Watch | SEW | 6 hr | |
| May 2, 3:06 AM PDT | Gale Warning | SEW | 48 hr | |
| May 2, 3:06 AM PDT | Small Craft Advisory | SEW | 11 hr | |
| May 2, 9:17 AM PDT | Winter Storm Watch | SEW | 7 hr | |
| May 2, 9:34 AM PDT | High Wind Watch | SEW | 7 hr | |
| May 2, 2:30 PM PDT | Wind Advisory | PQR | 15 hr | |
| May 2, 2:30 PM PDT | Winter Weather Advisory | PQR | 37 hr | |
| May 2, 2:32 PM PDT | High Wind Warning | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 31 hr |
| May 2, 2:32 PM PDT | Wind Advisory | PDT | Kittitas, Yakima | 31 hr |
| May 2, 2:43 PM PDT | High Wind Warning | OTX | Adams, Asotin, Chelan, Douglas, Garfield, Grant and 4 more | 31 hr |
| May 2, 2:43 PM PDT | Wind Advisory | OTX | Asotin, Douglas, Ferry, Garfield, Okanogan, Pend Oreille and 2 more | 31 hr |
| May 2, 4:19 PM PDT | High Wind Warning | SEW | 29 hr | |
| May 2, 4:19 PM PDT | Wind Advisory | SEW | San Juan | 23 hr |
| May 2, 4:37 PM PDT | Winter Storm Warning | SEW | 35 hr | |
| May 3, 3:01 AM PDT | Small Craft Advisory | SEW | 42 hr | |
| May 3, 9:22 AM PDT | Dust Storm Warning | PDT | Benton, Franklin, Klickitat, Walla Walla, Yakima | 13 hr |
| May 3, 9:22 AM PDT | Blowing Dust Advisory | PDT | Columbia, Walla Walla | 13 hr |
| May 3, 9:48 AM PDT | Dust Storm Warning | OTX | Adams, Douglas, Grant, Lincoln, Okanogan, Spokane and 1 more | 11 hr |
| May 3, 4:25 PM PDT | Special Weather Statement | PQR | Clark | 35 min |
| May 3, 9:02 PM PDT | Wind Advisory | SEW | 7 hr | |
| May 4, 3:17 AM PDT | Winter Weather Advisory | SEW | 20 hr | |
| May 4, 8:44 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 6 hr | |
| May 4, 3:04 PM PDT | Freeze Warning | OTX | Asotin, Garfield | 17 hr |
| May 5, 2:50 AM PDT | Small Craft Advisory | SEW | 23 hr | |
| May 5, 2:53 AM PDT | Winter Storm Warning | OTX | Asotin, Garfield | 24 hr |
| May 5, 2:57 AM PDT | Winter Storm Warning | PDT | Columbia, Walla Walla | 25 hr |
| May 5, 3:06 AM PDT | Frost Advisory | PQR | 29 hr | |
| May 5, 2:34 PM PDT | Freeze Warning | PDT | Benton, Columbia, Franklin, Klickitat, Walla Walla | 18 hr |
| May 6, 2:58 AM PDT | Small Craft Advisory | SEW | 23 hr | |
| May 7, 2:57 AM PDT | Small Craft Advisory | SEW | 12 hr | |
| May 7, 7:23 PM PDT | Small Craft Advisory for Winds | SEW | 4 hr | |
| May 8, 9:24 AM PDT | Small Craft Advisory for Winds | SEW | 11 hr | |
| May 9, 9:15 AM PDT | Small Craft Advisory for Winds | SEW | 15 hr | |
| May 10, 1:07 AM PDT | Small Craft Advisory | SEW | 43 hr | |
| May 11, 8:14 PM PDT | Special Weather Statement | PDT | Benton | 31 min |
| May 11, 8:29 PM PDT | Gale Warning | SEW | 7 hr | |
| May 12, 3:03 AM PDT | Small Craft Advisory | SEW | 24 hr | |
| May 13, 7:45 PM PDT | Small Craft Advisory | SEW | 4 hr | |
| May 14, 2:23 AM PDT | Small Craft Advisory | SEW | 25 hr | |
| May 15, 8:56 AM PDT | Small Craft Advisory | SEW | 17 hr | |
| May 16, 7:50 PM PDT | Special Weather Statement | OTX | Chelan | 40 min |
| May 17, 2:35 AM PDT | Small Craft Advisory | SEW | 24 hr | |
| May 17, 12:48 PM PDT | Mesoscale Discussion | SPC | Adams, Asotin, Benton, Columbia, Franklin, Garfield and 7 more | 57 min |
| May 17, 4:43 PM PDT | Gale Watch | SEW | 22 hr | |
| May 17, 6:09 PM PDT | Severe Thunderstorm Warning | PDT | Benton, Walla Walla | 66 min |
| May 18, 2:33 AM PDT | Small Craft Advisory | SEW | 11 hr | |
| May 18, 2:31 PM PDT | High Wind Watch | PQR | 12 hr | |
| May 18, 2:52 PM PDT | Gale Watch | SEW | 12 hr | |
| May 18, 2:52 PM PDT | Gale Warning | SEW | 44 hr | |
| May 18, 2:52 PM PDT | Small Craft Advisory | SEW | 4 hr | |
| May 18, 8:01 PM PDT | Small Craft Advisory | SEW | 7 hr | |
| May 19, 2:40 AM PDT | High Wind Warning | SEW | 21 hr | |
| May 19, 2:40 AM PDT | Wind Advisory | SEW | San Juan | 25 hr |
| May 19, 2:43 AM PDT | Small Craft Advisory | SEW | 24 hr | |
| May 19, 2:43 AM PDT | Storm Warning | SEW | 24 hr | |
| May 19, 2:59 AM PDT | High Wind Warning | PQR | 18 hr | |
| May 19, 8:39 AM PDT | High Surf Advisory | SEW | 36 hr | |
| May 19, 8:41 AM PDT | Wind Advisory | PDT | Benton, Columbia, Franklin, Klickitat, Walla Walla, Yakima | 13 hr |
| May 19, 9:05 AM PDT | Small Craft Advisory for Rough Bar | SEW | 60 hr | |
| May 19, 11:43 AM PDT | Wind Advisory | PQR | 10 hr | |
| May 19, 2:58 PM PDT | Wind Advisory | OTX | Adams, Asotin, Douglas, Garfield, Grant, Lincoln and 3 more | 9 hr |
| May 19, 3:20 PM PDT | High Surf Advisory | PQR | 14 hr | |
| May 19, 5:11 PM PDT | Severe Thunderstorm Warning | PDT | Benton, Klickitat | 64 min |
| May 19, 6:18 PM PDT | Special Weather Statement | PDT | Columbia, Walla Walla | 57 min |
| May 19, 6:50 PM PDT | Special Weather Statement | OTX | Adams, Lincoln, Spokane | 55 min |
| May 19, 7:53 PM PDT | Special Weather Statement | OTX | Ferry, Spokane, Stevens | 52 min |
| May 19, 8:46 PM PDT | Special Weather Statement | OTX | Pend Oreille, Stevens | 59 min |
| May 19, 9:04 PM PDT | Areal Flood Advisory | OTX | Chelan, Okanogan | 4 hr |
| May 20, 3:02 AM PDT | Small Craft Advisory | SEW | 20 hr | |
| May 20, 3:52 AM PDT | Winter Weather Advisory | SEW | 12 hr | |
| May 20, 4:25 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 4 hr | |
| May 20, 7:59 AM PDT | Freeze Warning | OTX | Douglas, Ferry, Grant, Lincoln, Okanogan, Pend Oreille and 3 more | 24 hr |
| May 20, 10:46 AM PDT | Special Weather Statement | PQR | Cowlitz | 44 min |
| May 20, 1:33 PM PDT | Small Craft Advisory for Hazardous Seas | SEW | 13 hr | |
| May 21, 3:02 AM PDT | Small Craft Advisory | SEW | 23 hr | |
| May 21, 8:50 PM PDT | Freeze Warning | OTX | Ferry, Okanogan, Pend Oreille, Spokane, Stevens | 12 hr |
| May 22, 2:48 AM PDT | Small Craft Advisory | SEW | 15 hr | |
| May 22, 2:41 PM PDT | Freeze Warning | OTX | Ferry, Okanogan, Pend Oreille, Spokane, Stevens | 17 hr |
| May 22, 5:51 PM PDT | Gale Warning | SEW | 5 hr | |
| May 22, 5:51 PM PDT | Small Craft Advisory | SEW | 8 hr | |
| May 23, 2:34 PM PDT | Freeze Warning | OTX | Adams, Douglas, Ferry, Grant, Lincoln, Okanogan and 3 more | 17 hr |
| May 23, 2:55 PM PDT | Small Craft Advisory | SEW | 36 hr | |
| May 24, 5:54 PM PDT | Freeze Warning | OTX | Pend Oreille, Spokane, Stevens | 8 hr |
| May 24, 8:48 PM PDT | Small Craft Advisory for Rough Bar | SEW | 44 hr | |
| May 24, 8:48 PM PDT | Small Craft Advisory for Hazardous Seas | SEW | 18 hr | |
| May 25, 2:56 AM PDT | Small Craft Advisory | SEW | 6 hr | |
| May 25, 3:03 PM PDT | Special Weather Statement | PQR | Cowlitz | 12 min |
| May 25, 3:50 PM PDT | Special Weather Statement | PQR | Clark | 25 min |
| May 27, 3:31 AM PDT | Small Craft Advisory | SEW | 67 hr | |
| May 27, 5:15 PM PDT | Areal Flood Advisory | PDT | Columbia, Walla Walla | 3 hr |
| May 27, 7:07 PM PDT | Areal Flood Advisory | OTX | Grant | 3 hr |
| May 28, 8:45 AM PDT | Areal Flood Advisory | SEW | Island, Skagit, Snohomish | 4 hr |
| May 29, 2:09 PM PDT | Small Craft Advisory | SEW | 39 hr | |
| May 31, 2:47 AM PDT | Small Craft Advisory | SEW | 20 hr | |
| May 31, 2:38 PM PDT | Gale Watch | SEW | 12 hr | |
| May 31, 6:01 PM PDT | Areal Flood Advisory | OTX | Spokane | 4 hr |
| Jun 1, 3:06 AM PDT | Gale Warning | SEW | 29 hr | |
| Jun 1, 3:06 AM PDT | Small Craft Advisory | SEW | 47 hr | |
| Jun 1, 4:01 AM PDT | Flood Watch | SEW | Mason, Pierce | 33 hr |
| Jun 2, 2:38 AM PDT | Small Craft Advisory for Rough Bar | SEW | 30 hr | |
| Jun 2, 9:10 AM PDT | Small Craft Advisory | SEW | 110 min | |
| Jun 2, 2:37 PM PDT | Gale Warning | SEW | 11 hr | |
| Jun 2, 2:37 PM PDT | Small Craft Advisory for Hazardous Seas | SEW | 12 hr | |
| Jun 2, 3:33 PM PDT | Areal Flood Advisory | PDT | Columbia, Walla Walla | 4 hr |
| Jun 2, 6:56 PM PDT | Areal Flood Warning | OTX | Douglas | 3 hr |
| Jun 2, 7:39 PM PDT | Areal Flood Advisory | OTX | Ferry | 4 hr |
| Jun 3, 9:31 AM PDT | River Flood Warning | PDT | Asotin | 72 hr |
| Jun 3, 10:01 AM PDT | Wind Advisory | PDT | Benton, Columbia, Franklin, Klickitat, Walla Walla | 31 hr |
| Jun 3, 12:15 PM PDT | Flood Watch | PDT | Columbia, Walla Walla | 33 hr |
| Jun 3, 2:36 PM PDT | Flood Watch | OTX | Asotin, Chelan, Douglas, Ferry, Garfield, Okanogan and 4 more | 31 hr |
| Jun 3, 8:56 PM PDT | Small Craft Advisory for Rough Bar | SEW | 18 hr | |
| Jun 3, 8:56 PM PDT | Small Craft Advisory | SEW | 29 hr | |
| Jun 3, 8:56 PM PDT | Small Craft Advisory for Hazardous Seas | SEW | 15 hr | |
| Jun 5, 11:36 AM PDT | River Flood Warning | OTX | Asotin, Garfield, Whitman | 3 days |
| Jun 6, 9:46 AM PDT | Areal Flood Advisory | PQR | Clark | 3 hr |
| Jun 6, 10:34 AM PDT | River Flood Warning | PDT | Asotin | 10 hr |
| Jun 7, 2:34 AM PDT | Small Craft Advisory | SEW | 6 hr | |
| Jun 7, 9:03 AM PDT | Small Craft Advisory | SEW | 18 hr | |
| Jun 7, 11:32 AM PDT | Special Weather Statement | OTX | Stevens | 43 min |
| Jun 7, 12:25 PM PDT | Special Weather Statement | OTX | Spokane | 50 min |
| Jun 7, 12:42 PM PDT | Special Weather Statement | OTX | Stevens | 63 min |
| Jun 7, 12:47 PM PDT | Special Weather Statement | OTX | Ferry | 43 min |
| Jun 7, 1:41 PM PDT | Special Weather Statement | OTX | Stevens | 64 min |
| Jun 7, 1:55 PM PDT | Severe Thunderstorm Warning | OTX | Pend Oreille, Stevens | 19 min |
| Jun 9, 2:47 AM PDT | Small Craft Advisory | SEW | 6 days | |
| Jun 9, 11:04 AM PDT | Special Weather Statement | PQR | Clark | 26 min |
| Jun 9, 1:36 PM PDT | Special Weather Statement | PDT | Columbia | 54 min |
| Jun 9, 1:41 PM PDT | Special Weather Statement | PDT | Walla Walla | 64 min |
| Jun 9, 2:31 PM PDT | Small Craft Advisory | SEW | 32 hr | |
| Jun 9, 3:53 PM PDT | Areal Flood Advisory | OTX | Ferry | 3 hr |
| Jun 9, 5:52 PM PDT | Areal Flood Advisory | SEW | Skagit, Snohomish | 3 hr |
| Jun 9, 6:21 PM PDT | Special Weather Statement | OTX | Spokane | 39 min |
| Jun 10, 8:36 AM PDT | Small Craft Advisory for Rough Bar | SEW | 18 hr | |
| Jun 10, 3:10 PM PDT | Areal Flood Advisory | OTX | Lincoln | 2 hr |
| Jun 12, 2:05 AM PDT | Gale Watch | SEW | 23 hr | |
| Jun 13, 1:31 AM PDT | Gale Warning | SEW | 24 hr | |
| Jun 13, 8:49 AM PDT | Small Craft Advisory for Rough Bar | SEW | 48 hr | |
| Jun 14, 1:35 AM PDT | Gale Warning | SEW | 21 hr | |
| Jun 14, 11:01 AM PDT | Small Craft Advisory | SEW | 16 hr | |
| Jun 15, 9:00 AM PDT | Small Craft Advisory | SEW | 42 hr | |
| Jun 16, 10:50 AM PDT | Small Craft Advisory | SEW | 15 hr | |
| Jun 17, 2:59 AM PDT | Small Craft Advisory | SEW | 18 hr | |
| Jun 17, 2:59 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 18 hr | |
| Jun 19, 4:57 AM PDT | Small Craft Advisory | SEW | 64 hr | |
| Jun 23, 2:49 AM PDT | Small Craft Advisory | SEW | 4 days | |
| Jun 23, 5:40 PM PDT | Special Weather Statement | PDT | Columbia | 50 min |
| Jun 23, 7:15 PM PDT | Special Weather Statement | OTX | Douglas | 45 min |
| Jun 23, 7:18 PM PDT | Severe Thunderstorm Warning | OTX | Douglas, Grant, Lincoln, Okanogan | 57 min |
| Jun 23, 8:06 PM PDT | Areal Flood Advisory | OTX | Grant, Lincoln | 58 min |
| Jun 23, 8:12 PM PDT | Severe Thunderstorm Warning | OTX | Ferry, Lincoln, Stevens | 63 min |
| Jun 23, 9:35 PM PDT | Special Weather Statement | OTX | Lincoln | 40 min |
| Jun 23, 11:20 PM PDT | Special Weather Statement | OTX | Spokane | 40 min |
| Jun 27, 3:02 PM PDT | Small Craft Advisory for Winds | SEW | 9 hr | |
| Jun 28, 8:51 AM PDT | Small Craft Advisory | SEW | 22 hr | |
| Jun 28, 9:29 PM PDT | Severe Thunderstorm Warning | OTX | Asotin, Whitman | 61 min |
| Jun 28, 10:01 PM PDT | Special Weather Statement | OTX | Asotin, Garfield | 44 min |
| Jun 28, 10:44 PM PDT | Special Weather Statement | OTX | Whitman | 46 min |
| Jun 29, 9:07 AM PDT | Small Craft Advisory | SEW | 17 hr | |
| Jun 29, 12:41 PM PDT | Mesoscale Discussion | SPC | Asotin | 64 min |
| Jun 30, 8:41 AM PDT | Small Craft Advisory | SEW | 15 hr | |
| Jun 30, 5:14 PM PDT | Flash Flood Warning | PDT | Benton, Yakima | 31 days |
| Jul 2, 2:39 AM PDT | Small Craft Advisory | SEW | 26 hr | |
| Jul 3, 8:44 AM PDT | Small Craft Advisory | SEW | 23 hr | |
| Jul 3, 8:17 PM PDT | Wind Advisory | PDT | Benton, Franklin, Kittitas, Klickitat, Walla Walla, Yakima | 27 hr |
| Jul 4, 2:38 AM PDT | Gale Warning | SEW | 21 hr | |
| Jul 4, 2:38 AM PDT | Small Craft Advisory | SEW | 44 hr | |
| Jul 4, 3:02 AM PDT | Wind Advisory | OTX | Adams, Chelan, Douglas, Grant | 19 hr |
| Jul 5, 8:39 AM PDT | Small Craft Advisory | SEW | 15 hr | |
| Jul 6, 4:43 AM PDT | Small Craft Advisory | SEW | 17 hr | |
| Jul 6, 12:59 PM PDT | Heat Advisory | PQR | 3 days | |
| Jul 6, 9:55 PM PDT | Small Craft Advisory | SEW | 2 hr | |
| Jul 6, 9:55 PM PDT | Small Craft Advisory | SEW | 23 hr | |
| Jul 7, 3:35 AM PDT | Small Craft Advisory | SEW | 18 hr | |
| Jul 7, 1:55 PM PDT | Heat Advisory | PDT | Klickitat | 55 hr |
| Jul 7, 9:24 PM PDT | Small Craft Advisory | SEW | 15 hr | |
| Jul 7, 9:24 PM PDT | Small Craft Advisory | SEW | 16 hr | |
| Jul 8, 3:32 AM PDT | Heat Advisory | SEW | 41 hr | |
| Jul 8, 2:48 PM PDT | Fire Weather Watch | PDT | 18 hr | |
| Jul 8, 7:46 PM PDT | Small Craft Advisory | SEW | 7 hr | |
| Jul 9, 4:47 AM PDT | Small Craft Advisory | SEW | 22 hr | |
| Jul 9, 9:12 AM PDT | Red Flag Warning | PDT | 13 hr | |
| Jul 9, 9:14 PM PDT | Gale Warning | SEW | 3 hr | |
| Jul 10, 1:57 AM PDT | Gale Warning | SEW | 55 min | |
| Jul 10, 2:52 AM PDT | Gale Watch | SEW | 25 hr | |
| Jul 10, 2:52 AM PDT | Small Craft Advisory | SEW | 30 hr | |
| Jul 10, 2:46 PM PDT | Fire Weather Watch | OTX | 24 hr | |
| Jul 10, 2:51 PM PDT | Fire Weather Watch | PDT | Cowlitz | 6 days |
| Jul 11, 3:01 AM PDT | High Wind Watch | OTX | Adams, Chelan, Douglas, Grant | 8 hr |
| Jul 11, 3:17 AM PDT | High Wind Watch | PDT | Kittitas, Yakima | 8 hr |
| Jul 11, 3:24 AM PDT | Gale Warning | SEW | 30 hr | |
| Jul 11, 3:24 AM PDT | Small Craft Advisory for Winds | SEW | 48 hr | |
| Jul 11, 11:01 AM PDT | Wind Advisory | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 35 hr |
| Jul 11, 11:08 AM PDT | Wind Advisory | OTX | Adams, Asotin, Chelan, Douglas, Garfield, Grant and 6 more | 35 hr |
| Jul 11, 2:43 PM PDT | Red Flag Warning | PDT | Cowlitz | 31 hr |
| Jul 11, 2:54 PM PDT | Red Flag Warning | OTX | 31 hr | |
| Jul 12, 2:52 AM PDT | Small Craft Advisory for Rough Bar | SEW | 44 hr | |
| Jul 12, 8:45 AM PDT | Blowing Dust Advisory | PDT | Benton, Columbia, Franklin, Klickitat, Walla Walla, Yakima | 14 hr |
| Jul 12, 9:29 AM PDT | High Wind Warning | PDT | Kittitas, Yakima | 13 hr |
| Jul 12, 2:53 PM PDT | Dust Storm Warning | OTX | Adams, Douglas, Grant, Lincoln, Okanogan | 7 hr |
| Jul 12, 3:02 PM PDT | Gale Warning | SEW | 12 hr | |
| Jul 13, 3:02 AM PDT | Small Craft Advisory | SEW | 13 hr | |
| Jul 13, 2:35 PM PDT | Small Craft Advisory for Hazardous Seas | SEW | 7 hr | |
| Jul 14, 2:34 AM PDT | Small Craft Advisory | SEW | 22 hr | |
| Jul 15, 2:35 AM PDT | Small Craft Advisory | SEW | 11 hr | |
| Jul 15, 1:57 PM PDT | Small Craft Advisory for Winds | SEW | 13 hr | |
| Jul 16, 3:15 AM PDT | Small Craft Advisory | SEW | 3 days | |
| Jul 16, 8:20 AM PDT | Red Flag Warning | PDT | Cowlitz | 14 hr |
| Jul 16, 8:27 AM PDT | Red Flag Warning | OTX | 13 hr | |
| Jul 17, 2:38 AM PDT | Small Craft Advisory | SEW | 29 hr | |
| Jul 17, 2:59 PM PDT | Gale Watch | SEW | 18 hr | |
| Jul 18, 9:05 AM PDT | Gale Warning | SEW | 6 hr | |
| Jul 19, 2:31 PM PDT | Small Craft Advisory | SEW | 15 hr | |
| Jul 20, 2:30 AM PDT | Small Craft Advisory | SEW | 24 hr | |
| Jul 21, 2:29 AM PDT | Small Craft Advisory | SEW | 4 days | |
| Jul 21, 2:47 PM PDT | Wind Advisory | PDT | Kittitas, Yakima | 30 hr |
| Jul 21, 9:32 PM PDT | Gale Warning | SEW | 17 hr | |
| Jul 22, 10:31 AM PDT | Blowing Dust Advisory | PDT | Benton, Franklin, Klickitat, Walla Walla | 9 hr |
| Jul 22, 10:49 AM PDT | Blowing Dust Advisory | OTX | Adams, Douglas, Grant, Lincoln, Okanogan, Spokane and 1 more | 9 hr |
| Jul 24, 9:26 AM PDT | Heat Advisory | PQR | 36 hr | |
| Jul 24, 11:45 AM PDT | Heat Advisory | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 56 hr |
| Jul 25, 8:41 AM PDT | Red Flag Warning | PDT | Clark, Cowlitz, Skamania | 3 days |
| Jul 26, 2:40 PM PDT | Small Craft Advisory | SEW | 6 days | |
| Jul 27, 2:43 PM PDT | Gale Warning | SEW | 6 hr | |
| Jul 27, 5:30 PM PDT | Fire Weather Watch | PDT | Cowlitz | 10 hr |
| Jul 28, 2:16 PM PDT | Areal Flood Advisory | PDT | Yakima | 3 hr |
| Jul 28, 2:34 PM PDT | Special Weather Statement | PDT | Columbia | 26 min |
| Jul 28, 3:54 PM PDT | Flash Flood Warning | PDT | Yakima | 5 hr |
| Jul 28, 5:06 PM PDT | Areal Flood Advisory | OTX | Lincoln | 3 hr |
| Jul 28, 5:10 PM PDT | Areal Flood Advisory | PDT | Yakima | 3 hr |
| Jul 28, 5:25 PM PDT | Flash Flood Warning | OTX | Lincoln | 110 min |
| Jul 28, 5:55 PM PDT | Areal Flood Advisory | OTX | Chelan | 3 hr |
| Jul 28, 7:39 PM PDT | Flash Flood Warning | OTX | Chelan | 2 hr |
| Jul 29, 2:27 PM PDT | Fire Weather Watch | PDT | Clark, Skamania | 19 hr |
| Jul 30, 5:02 AM PDT | Flash Flood Warning | PDT | Klickitat | 2 hr |
| Jul 30, 8:57 AM PDT | Special Weather Statement | PDT | Columbia | 33 min |
| Jul 30, 9:18 AM PDT | Red Flag Warning | PDT | Clark, Cowlitz, Skamania | 25 hr |
| Jul 30, 7:45 PM PDT | Red Flag Warning | OTX | 16 hr | |
| Jul 30, 11:06 PM PDT | Special Weather Statement | PDT | Yakima | 54 min |
| Jul 31, 12:13 AM PDT | Special Weather Statement | PDT | Yakima | 62 min |
| Jul 31, 12:53 AM PDT | Special Weather Statement | PDT | Yakima | 67 min |
| Jul 31, 1:08 AM PDT | Special Weather Statement | PDT | Benton | 52 min |
| Jul 31, 2:42 AM PDT | Special Weather Statement | PDT | Benton | 63 min |
| Jul 31, 3:05 AM PDT | Special Weather Statement | OTX | Lincoln, Whitman | 55 min |
| Jul 31, 3:27 AM PDT | Mesoscale Discussion | SPC | Lincoln, Spokane, Whitman | 93 min |
| Jul 31, 3:35 AM PDT | Severe Thunderstorm Warning | OTX | Ferry, Lincoln, Spokane, Stevens, Whitman | 55 min |
| Jul 31, 5:19 AM PDT | Special Weather Statement | PDT | Benton | 56 min |
| Jul 31, 12:55 PM PDT | Special Weather Statement | PDT | Yakima | 65 min |
| Jul 31, 2:35 PM PDT | Special Weather Statement | PDT | Yakima | 55 min |
| Jul 31, 2:57 PM PDT | Areal Flood Advisory | OTX | Chelan | 2 hr |
| Jul 31, 3:05 PM PDT | Red Flag Warning | PDT | Cowlitz | 5 hr |
| Jul 31, 3:09 PM PDT | Severe Thunderstorm Warning | PDT | Kittitas | 56 min |
| Jul 31, 3:15 PM PDT | Severe Thunderstorm Warning | OTX | Douglas | 45 min |
| Jul 31, 3:20 PM PDT | Severe Thunderstorm Warning | PDT | Yakima | 55 min |
| Jul 31, 3:54 PM PDT | Severe Thunderstorm Warning | OTX | Douglas | 51 min |
| Jul 31, 4:06 PM PDT | Areal Flood Advisory | PDT | Benton, Yakima | 47 min |
| Jul 31, 4:13 PM PDT | Mesoscale Discussion | SPC | Asotin, Garfield | 92 min |
| Jul 31, 4:18 PM PDT | Areal Flood Advisory | OTX | Douglas | 3 hr |
| Jul 31, 4:48 PM PDT | Flash Flood Warning | PDT | Benton, Yakima | 3 hr |
| Jul 31, 4:53 PM PDT | Special Weather Statement | OTX | Douglas | 52 min |
| Jul 31, 5:53 PM PDT | Special Weather Statement | OTX | Okanogan | 52 min |
| Jul 31, 7:57 PM PDT | Areal Flood Advisory | OTX | Okanogan | 3 hr |
| Aug 2, 8:59 AM PDT | Small Craft Advisory for Winds | SEW | 12 hr | |
| Aug 2, 4:14 PM PDT | Special Weather Statement | OTX | Ferry | 61 min |
| Aug 2, 4:25 PM PDT | Areal Flood Advisory | OTX | Okanogan | 90 min |
| Aug 3, 2:21 AM PDT | Flash Flood Watch | OTX | Chelan, Douglas, Okanogan | 19 hr |
| Aug 3, 3:12 PM PDT | Flash Flood Watch | SEW | Skagit, Snohomish, Whatcom | 8 hr |
| Aug 3, 4:28 PM PDT | Special Weather Statement | OTX | 62 min | |
| Aug 3, 5:29 PM PDT | Areal Flood Advisory | OTX | Okanogan | 53 min |
| Aug 3, 5:46 PM PDT | Areal Flood Advisory | OTX | Chelan | 116 min |
| Aug 3, 10:32 PM PDT | Flash Flood Watch | SEW | 2 hr | |
| Aug 4, 12:11 AM PDT | Flash Flood Watch | SEW | King | 4 hr |
| Aug 4, 2:20 AM PDT | Flash Flood Watch | OTX | Chelan, Douglas, Okanogan | 17 hr |
| Aug 4, 5:44 AM PDT | Areal Flood Advisory | OTX | Chelan | 3 hr |
| Aug 4, 8:40 AM PDT | Flash Flood Watch | PDT | 13 hr | |
| Aug 4, 2:39 PM PDT | Small Craft Advisory for Winds | SEW | 12 hr | |
| Aug 5, 3:09 AM PDT | Small Craft Advisory for Winds | SEW | 24 hr | |
| Aug 5, 9:16 AM PDT | Red Flag Warning | PDT | Clark, Skamania | 37 hr |
| Aug 5, 2:50 PM PDT | Gale Watch | SEW | 12 hr | |
| Aug 5, 3:28 PM PDT | Flash Flood Warning | SEW | Jefferson, Mason | 2 hr |
| Aug 5, 4:32 PM PDT | Flash Flood Warning | OTX | Chelan | 88 min |
| Aug 5, 4:40 PM PDT | Flash Flood Warning | PDT | Kittitas | 73 min |
| Aug 5, 6:46 PM PDT | Special Weather Statement | OTX | Asotin | 59 min |
| Aug 5, 6:54 PM PDT | Special Weather Statement | OTX | Chelan | 51 min |
| Aug 6, 3:01 AM PDT | Gale Warning | SEW | 23 hr | |
| Aug 6, 2:21 PM PDT | Severe Thunderstorm Warning | OTX | Asotin | 39 min |
| Aug 6, 2:46 PM PDT | Small Craft Advisory | SEW | 11 hr | |
| Aug 6, 2:53 PM PDT | Severe Thunderstorm Warning | OTX | Asotin, Whitman | 35 min |
| Aug 7, 3:13 AM PDT | Small Craft Advisory | SEW | 3 hr | |
| Aug 8, 2:50 AM PDT | Small Craft Advisory | SEW | 24 hr | |
| Aug 9, 2:59 AM PDT | Small Craft Advisory | SEW | 14 hr | |
| Aug 10, 2:51 PM PDT | Small Craft Advisory | SEW | 15 hr | |
| Aug 11, 8:59 AM PDT | Small Craft Advisory | SEW | 22 hr | |
| Aug 12, 2:32 PM PDT | Small Craft Advisory | SEW | 30 hr | |
| Aug 13, 4:06 AM PDT | Excessive Heat Watch | PQR | 10 hr | |
| Aug 13, 1:27 PM PDT | Heat Advisory | SEW | 3 days | |
| Aug 13, 1:59 PM PDT | Heat Advisory | PQR | 3 days | |
| Aug 13, 2:42 PM PDT | Small Craft Advisory | SEW | 29 hr | |
| Aug 14, 2:06 PM PDT | Fire Weather Watch | OTX | 42 hr | |
| Aug 14, 2:34 PM PDT | Small Craft Advisory | SEW | 5 hr | |
| Aug 15, 3:20 AM PDT | Excessive Heat Warning | SEW | 31 hr | |
| Aug 16, 8:46 AM PDT | Small Craft Advisory | SEW | 15 hr | |
| Aug 16, 9:42 AM PDT | Red Flag Warning | SEW | Clallam, Grays Harbor, Jefferson, King, Kitsap, Lewis and 7 more | 10 hr |
| Aug 16, 12:25 PM PDT | Red Flag Warning | PQR | 35 hr | |
| Aug 16, 3:55 PM PDT | Red Flag Warning | SEW | King, Lewis, Pierce, Skagit, Skamania, Snohomish and 1 more | 26 hr |
| Aug 16, 4:12 PM PDT | Red Flag Warning | PDT | Clark, Skamania | 50 hr |
| Aug 17, 2:42 AM PDT | Small Craft Advisory | SEW | 16 hr | |
| Aug 17, 2:48 AM PDT | Heat Advisory | PQR | 16 hr | |
| Aug 17, 1:07 PM PDT | Fire Weather Watch | PDT | Cowlitz | 8 hr |
| Aug 17, 6:29 PM PDT | Gale Warning | SEW | 11 hr | |
| Aug 17, 6:29 PM PDT | Small Craft Advisory for Winds | SEW | 6 hr | |
| Aug 17, 7:55 PM PDT | Special Weather Statement | PDT | Benton, Walla Walla | 65 min |
| Aug 18, 2:34 AM PDT | Small Craft Advisory | SEW | 27 hr | |
| Aug 19, 8:11 AM PDT | Red Flag Warning | PDT | Cowlitz | 12 hr |
| Aug 19, 8:47 AM PDT | Small Craft Advisory | SEW | 12 hr | |
| Aug 19, 4:24 PM PDT | Red Flag Warning | OTX | 4 hr | |
| Aug 19, 8:32 PM PDT | Gale Warning | SEW | 4 hr | |
| Aug 20, 2:34 AM PDT | Small Craft Advisory | SEW | 23 hr | |
| Aug 21, 3:03 AM PDT | Small Craft Advisory | SEW | 24 hr | |
| Aug 22, 3:09 AM PDT | Small Craft Advisory | SEW | 22 hr | |
| Aug 24, 7:14 AM PDT | Red Flag Warning | PQR | 37 hr | |
| Aug 24, 7:36 AM PDT | Small Craft Advisory | SEW | 7 hr | |
| Aug 24, 8:53 AM PDT | Fire Weather Watch | SEW | King, Lewis, Pierce, Skamania | 6 hr |
| Aug 24, 2:12 PM PDT | Fire Weather Watch | OTX | 23 hr | |
| Aug 24, 2:23 PM PDT | Fire Weather Watch | PDT | Cowlitz | 25 hr |
| Aug 24, 2:38 PM PDT | Red Flag Warning | SEW | King, Lewis, Pierce, Skamania | 27 hr |
| Aug 24, 2:53 PM PDT | Gale Watch | SEW | 12 hr | |
| Aug 24, 4:58 PM PDT | Fire Weather Watch | SEW | 22 hr | |
| Aug 24, 5:30 PM PDT | Small Craft Advisory | SEW | 6 hr | |
| Aug 25, 3:13 AM PDT | Gale Warning | SEW | 42 hr | |
| Aug 25, 3:13 AM PDT | Small Craft Advisory | SEW | 48 hr | |
| Aug 25, 12:48 PM PDT | Red Flag Warning | OTX | 32 hr | |
| Aug 25, 2:52 PM PDT | Blowing Dust Advisory | OTX | Adams, Asotin, Douglas, Garfield, Grant, Lincoln and 3 more | 30 hr |
| Aug 25, 2:53 PM PDT | Red Flag Warning | PDT | Cowlitz | 30 hr |
| Aug 25, 2:59 PM PDT | Blowing Dust Advisory | PDT | Benton, Columbia, Franklin, Klickitat, Walla Walla, Yakima | 31 hr |
| Aug 25, 2:59 PM PDT | Wind Advisory | PDT | Kittitas, Klickitat, Yakima | 31 hr |
| Aug 25, 9:01 PM PDT | Wind Advisory | OTX | Adams, Asotin, Chelan, Douglas, Garfield, Grant and 4 more | 24 hr |
| Aug 26, 3:21 AM PDT | Small Craft Advisory for Winds | SEW | 18 hr | |
| Aug 27, 2:45 AM PDT | Small Craft Advisory for Winds | SEW | 21 hr | |
| Aug 28, 2:54 AM PDT | Small Craft Advisory for Winds | SEW | 18 hr | |
| Aug 29, 1:54 PM PDT | Small Craft Advisory | SEW | 7 hr | |
| Aug 30, 2:48 AM PDT | Small Craft Advisory for Winds | SEW | 12 hr | |
| Aug 30, 2:53 PM PDT | Small Craft Advisory | SEW | 9 hr | |
| Aug 30, 2:53 PM PDT | Small Craft Advisory | SEW | 35 hr | |
| Aug 31, 11:25 AM PDT | Gale Warning | SEW | 3 hr | |
| Sep 2, 2:14 PM PDT | Gale Watch | SEW | 12 hr | |
| Sep 2, 2:14 PM PDT | Small Craft Advisory | SEW | 6 hr | |
| Sep 3, 2:31 AM PDT | Gale Warning | SEW | 42 hr | |
| Sep 3, 2:31 AM PDT | Small Craft Advisory | SEW | 24 hr | |
| Sep 3, 2:38 PM PDT | Blowing Dust Advisory | OTX | Adams, Douglas, Grant, Lincoln, Okanogan | 30 hr |
| Sep 3, 8:56 PM PDT | Small Craft Advisory | SEW | 36 hr | |
| Sep 4, 3:48 AM PDT | Blowing Dust Advisory | PDT | Benton, Franklin, Klickitat, Walla Walla | 17 hr |
| Sep 4, 3:48 AM PDT | Wind Advisory | PDT | Kittitas, Yakima | 17 hr |
| Sep 5, 2:43 AM PDT | Small Craft Advisory | SEW | 22 hr | |
| Sep 5, 4:08 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 5 hr | |
| Sep 6, 10:36 AM PDT | Small Craft Advisory | SEW | 4 hr | |
| Sep 8, 2:42 PM PDT | Small Craft Advisory | SEW | 9 hr | |
| Sep 9, 2:52 AM PDT | Small Craft Advisory | SEW | 20 hr | |
| Sep 11, 2:33 PM PDT | Small Craft Advisory | SEW | 14 hr | |
| Sep 14, 7:48 AM PDT | Marine Dense Fog Advisory | SEW | 4 hr | |
| Sep 14, 2:46 PM PDT | Marine Dense Fog Advisory | SEW | 6 hr | |
| Sep 14, 8:56 PM PDT | Marine Dense Fog Advisory | SEW | 7 hr | |
| Sep 15, 4:25 AM PDT | Small Craft Advisory | SEW | 20 hr | |
| Sep 19, 2:49 AM PDT | Small Craft Advisory for Winds | SEW | 6 hr | |
| Sep 19, 11:24 AM PDT | Small Craft Advisory | SEW | 9 hr | |
| Sep 19, 1:04 PM PDT | Areal Flood Advisory | OTX | Spokane | 2 hr |
| Sep 19, 3:55 PM PDT | Mesoscale Discussion | SPC | Adams, Benton, Chelan, Douglas, Ferry, Franklin and 8 more | 95 min |
| Sep 19, 4:40 PM PDT | Areal Flood Advisory | OTX | Okanogan | 115 min |
| Sep 19, 4:44 PM PDT | Special Weather Statement | OTX | Grant | 61 min |
| Sep 19, 5:00 PM PDT | Special Weather Statement | OTX | Okanogan | 60 min |
| Sep 19, 5:58 PM PDT | Special Weather Statement | OTX | Okanogan | 47 min |
| Sep 20, 2:47 AM PDT | Small Craft Advisory | SEW | 15 hr | |
| Sep 22, 2:31 PM PDT | Small Craft Advisory | SEW | 26 hr | |
| Sep 23, 9:15 PM PDT | Small Craft Advisory for Rough Bar | SEW | 6 days | |
| Sep 23, 9:15 PM PDT | Small Craft Advisory | SEW | 54 hr | |
| Sep 23, 9:15 PM PDT | Small Craft Advisory for Hazardous Seas | SEW | 19 hr | |
| Sep 25, 8:22 PM PDT | Gale Warning | SEW | 7 hr | |
| Sep 26, 2:57 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 27 hr | |
| Sep 26, 5:04 AM PDT | High Surf Advisory | SEW | 10 hr | |
| Sep 26, 4:43 PM PDT | Small Craft Advisory | SEW | 25 hr | |
| Sep 27, 2:35 PM PDT | Small Craft Advisory for Hazardous Seas | SEW | 36 hr | |
| Sep 29, 2:26 AM PDT | Small Craft Advisory | SEW | 22 hr | |
| Sep 30, 11:23 AM PDT | Small Craft Advisory | SEW | 36 hr | |
| Oct 1, 2:01 AM PDT | Small Craft Advisory for Rough Bar | SEW | 25 hr | |
| Oct 2, 8:43 PM PDT | Small Craft Advisory for Rough Bar | SEW | 26 hr | |
| Oct 2, 8:43 PM PDT | Small Craft Advisory for Hazardous Seas | SEW | 26 hr | |
| Oct 3, 2:34 AM PDT | Small Craft Advisory | SEW | 26 hr | |
| Oct 4, 2:38 AM PDT | Small Craft Advisory for Rough Bar | SEW | 39 hr | |
| Oct 4, 2:38 AM PDT | Small Craft Advisory | SEW | 20 hr | |
| Oct 5, 2:36 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 6 hr | |
| Oct 6, 8:53 AM PDT | Small Craft Advisory for Rough Bar | SEW | 6 days | |
| Oct 6, 2:28 PM PDT | Small Craft Advisory | SEW | 4 days | |
| Oct 7, 3:04 AM PDT | Gale Watch | SEW | 19 hr | |
| Oct 7, 9:49 PM PDT | Gale Warning | SEW | 62 hr | |
| Oct 8, 2:35 PM PDT | Flood Watch | SEW | Mason | 34 hr |
| Oct 10, 12:26 AM PDT | River Flood Advisory | SEW | Mason | 4 hr |
| Oct 10, 3:41 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 23 hr | |
| Oct 10, 4:48 AM PDT | River Flood Warning | SEW | Mason | 8 hr |
| Oct 10, 11:20 AM PDT | Small Craft Advisory for Winds | SEW | 7 hr | |
| Oct 11, 2:49 AM PDT | Small Craft Advisory | SEW | 18 hr | |
| Oct 11, 2:49 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 30 hr | |
| Oct 12, 9:14 PM PDT | Small Craft Advisory | SEW | 22 hr | |
| Oct 14, 2:47 AM PDT | Small Craft Advisory | SEW | 24 hr | |
| Oct 15, 1:13 PM PDT | Freeze Warning | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 44 hr |
| Oct 16, 9:14 AM PDT | Freeze Warning | PDT | Kittitas, Yakima | 24 hr |
| Oct 16, 9:53 AM PDT | Frost Advisory | PQR | 23 hr | |
| Oct 17, 8:52 AM PDT | Freeze Warning | PDT | Columbia, Walla Walla | 24 hr |
| Oct 19, 8:38 AM PDT | Small Craft Advisory for Rough Bar | SEW | 8 days | |
| Oct 19, 8:38 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 42 hr | |
| Oct 20, 4:38 AM PDT | Small Craft Advisory | SEW | 6 hr | |
| Oct 20, 9:04 PM PDT | Gale Watch | SEW | 12 hr | |
| Oct 21, 2:50 AM PDT | Small Craft Advisory | SEW | 41 hr | |
| Oct 21, 9:01 PM PDT | Gale Watch | SEW | 6 hr | |
| Oct 22, 2:43 AM PDT | Gale Warning | SEW | 4 days | |
| Oct 22, 5:34 AM PDT | High Wind Watch | PQR | 9 hr | |
| Oct 22, 8:58 AM PDT | Small Craft Advisory for Winds | SEW | 3 hr | |
| Oct 22, 2:28 PM PDT | High Wind Warning | PQR | 38 hr | |
| Oct 22, 2:33 PM PDT | Coastal Flood Watch | PQR | 24 hr | |
| Oct 22, 2:58 PM PDT | Coastal Flood Watch | SEW | 3 days | |
| Oct 22, 2:59 PM PDT | Gale Watch | SEW | 12 hr | |
| Oct 22, 2:59 PM PDT | Storm Watch | SEW | 12 hr | |
| Oct 22, 3:04 PM PDT | Small Craft Advisory | SEW | 12 hr | |
| Oct 23, 4:04 AM PDT | Winter Storm Watch | SEW | 24 hr | |
| Oct 23, 2:34 PM PDT | Coastal Flood Warning | PQR | 50 hr | |
| Oct 23, 2:34 PM PDT | High Surf Warning | PQR | 58 hr | |
| Oct 23, 2:35 PM PDT | Winter Storm Watch | PQR | 13 hr | |
| Oct 23, 2:48 PM PDT | Small Craft Advisory | SEW | 3 days | |
| Oct 23, 3:24 PM PDT | Coastal Flood Warning | SEW | 57 hr | |
| Oct 23, 3:24 PM PDT | High Surf Warning | SEW | 57 hr | |
| Oct 23, 3:37 PM PDT | Flood Watch | SEW | Mason | 12 hr |
| Oct 24, 2:45 AM PDT | Winter Storm Warning | PQR | 60 hr | |
| Oct 24, 3:51 AM PDT | Winter Storm Warning | SEW | 59 hr | |
| Oct 24, 3:51 AM PDT | Winter Weather Advisory | SEW | 59 hr | |
| Oct 24, 3:56 AM PDT | Winter Storm Watch | OTX | Pend Oreille, Spokane, Stevens | 11 hr |
| Oct 24, 4:04 AM PDT | River Flood Warning | SEW | Mason | 8 hr |
| Oct 24, 12:18 PM PDT | River Flood Advisory | SEW | Mason | 27 hr |
| Oct 24, 12:50 PM PDT | Wind Advisory | PDT | Columbia, Walla Walla | 91 min |
| Oct 24, 3:00 PM PDT | Winter Storm Warning | OTX | Pend Oreille, Spokane, Stevens | 44 hr |
| Oct 24, 5:44 PM PDT | Winter Weather Advisory | PDT | Columbia, Walla Walla | 15 hr |
| Oct 24, 9:13 PM PDT | Winter Weather Advisory | OTX | Asotin, Garfield | 12 hr |
| Oct 25, 9:06 AM PDT | Wind Advisory | PDT | Benton, Columbia, Franklin, Klickitat, Walla Walla, Yakima | 11 hr |
| Oct 25, 10:53 AM PDT | River Flood Warning | PQR | Wahkiakum | 6 hr |
| Oct 25, 11:25 AM PDT | Hydrologic Warning | SEW | Mason | 6 hr |
| Oct 26, 12:05 AM PDT | High Surf Advisory | PQR | 10 hr | |
| Oct 26, 12:39 AM PDT | High Surf Advisory | SEW | 13 hr | |
| Oct 26, 9:20 AM PDT | River Flood Advisory | SEW | Mason | 23 hr |
| Oct 26, 12:29 PM PDT | Winter Weather Advisory | PDT | Columbia, Walla Walla | 15 hr |
| Oct 26, 3:08 PM PDT | Winter Weather Advisory | SEW | 12 hr | |
| Oct 26, 3:20 PM PDT | Small Craft Advisory for Winds | SEW | 4 hr | |
| Oct 26, 3:20 PM PDT | Small Craft Advisory for Hazardous Seas | SEW | 18 hr | |
| Oct 27, 2:46 AM PDT | Small Craft Advisory for Winds | SEW | 12 hr | |
| Oct 27, 2:25 PM PDT | Gale Warning | SEW | 12 hr | |
| Oct 27, 2:36 PM PDT | Small Craft Advisory for Winds | SEW | 27 hr | |
| Oct 28, 2:47 AM PDT | Small Craft Advisory for Rough Bar | SEW | 32 hr | |
| Oct 28, 2:47 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 32 hr | |
| Oct 29, 2:27 PM PDT | Gale Watch | SEW | 13 hr | |
| Oct 29, 2:27 PM PDT | Small Craft Advisory | SEW | 48 hr | |
| Oct 30, 3:10 AM PDT | Gale Warning | SEW | 18 hr | |
| Oct 30, 9:09 PM PDT | Small Craft Advisory for Rough Bar | SEW | 4 days | |
| Oct 30, 9:09 PM PDT | Small Craft Advisory for Hazardous Seas | SEW | 6 hr | |
| Oct 31, 2:53 AM PDT | Gale Warning | SEW | 36 hr | |
| Oct 31, 3:08 AM PDT | Flood Watch | SEW | Clallam, Grays Harbor, Jefferson, Mason | 42 hr |
| Oct 31, 8:54 AM PDT | Gale Watch | SEW | 6 hr | |
| Oct 31, 2:36 PM PDT | Small Craft Advisory | SEW | 24 hr | |
| Nov 1, 3:08 AM PDT | High Surf Advisory | PQR | 44 hr | |
| Nov 1, 3:10 AM PDT | High Wind Warning | PQR | 8 hr | |
| Nov 1, 8:45 AM PDT | High Surf Advisory | SEW | 36 hr | |
| Nov 1, 10:32 AM PDT | River Flood Warning | SEW | Mason | 18 hr |
| Nov 1, 1:42 PM PDT | Areal Flood Advisory | PQR | Pacific, Wahkiakum | 6 hr |
| Nov 1, 2:25 PM PDT | Areal Flood Advisory | PQR | Pacific, Wahkiakum | 5 hr |
| Nov 1, 3:27 PM PDT | Small Craft Advisory | SEW | 11 hr | |
| Nov 2, 2:21 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 13 hr | |
| Nov 2, 4:27 AM PDT | River Flood Advisory | SEW | Mason | 12 hr |
| Nov 2, 2:51 PM PDT | Small Craft Advisory | SEW | 47 hr | |
| Nov 2, 7:35 PM PDT | Gale Warning | SEW | 20 hr | |
| Nov 3, 5:38 AM PDT | Wind Advisory | SEW | 9 hr | |
| Nov 3, 9:07 AM PDT | Small Craft Advisory | SEW | 18 hr | |
| Nov 3, 9:07 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 6 hr | |
| Nov 4, 2:50 PM PDT | Small Craft Advisory for Rough Bar | SEW | 59 hr | |
| Nov 4, 2:50 PM PDT | Small Craft Advisory for Hazardous Seas | SEW | 17 hr | |
| Nov 5, 3:57 AM PDT | Dense Fog Advisory | PQR | 8 hr | |
| Nov 5, 7:55 AM PDT | Small Craft Advisory | SEW | 4 hr | |
| Nov 5, 7:55 AM PDT | Small Craft Advisory for Hazardous Seas | SEW | 7 hr | |
| Nov 5, 9:14 AM PDT | Coastal Flood Advisory | PQR | 15 hr | |
| Nov 5, 3:23 PM PDT | Small Craft Advisory | SEW | 39 hr | |
| Nov 6, 6:21 PM PDT | Gale Warning | SEW | 6 hr | |
| Nov 7, 2:33 AM PST | Small Craft Advisory for Rough Bar | SEW | 4 days | |
| Nov 7, 2:33 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 36 hr | |
| Nov 7, 9:06 AM PST | Small Craft Advisory | SEW | 12 hr | |
| Nov 7, 2:36 PM PST | Gale Watch | SEW | 24 hr | |
| Nov 8, 2:16 PM PST | Freeze Warning | PDT | Klickitat | 20 hr |
| Nov 8, 2:37 PM PST | Gale Warning | SEW | 25 hr | |
| Nov 8, 2:37 PM PST | Small Craft Advisory | SEW | 28 hr | |
| Nov 8, 8:43 PM PST | Winter Weather Advisory | OTX | Chelan, Douglas, Grant | 23 hr |
| Nov 9, 1:47 AM PST | Winter Weather Advisory | SEW | 20 hr | |
| Nov 9, 3:09 PM PST | Small Craft Advisory for Hazardous Seas | SEW | 39 hr | |
| Nov 10, 3:17 PM PST | Small Craft Advisory | SEW | 36 hr | |
| Nov 11, 2:47 PM PST | Small Craft Advisory for Hazardous Seas | SEW | 36 hr | |
| Nov 11, 8:39 PM PST | Small Craft Advisory for Rough Bar | SEW | 8 days | |
| Nov 12, 3:03 AM PST | Small Craft Advisory | SEW | 6 hr | |
| Nov 12, 3:19 AM PST | Dense Fog Advisory | PQR | 8 hr | |
| Nov 12, 6:43 AM PST | Dense Fog Advisory | OTX | Adams, Douglas, Grant, Lincoln, Okanogan | 3 hr |
| Nov 12, 3:42 PM PST | Small Craft Advisory | SEW | 26 hr | |
| Nov 12, 9:41 PM PST | Dense Fog Advisory | OTX | Adams, Chelan, Douglas, Grant | 6 hr |
| Nov 13, 2:34 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 18 hr | |
| Nov 13, 8:36 PM PST | Small Craft Advisory | SEW | 3 hr | |
| Nov 13, 8:36 PM PST | Small Craft Advisory | SEW | 30 hr | |
| Nov 13, 8:36 PM PST | Small Craft Advisory for Hazardous Seas | SEW | 18 hr | |
| Nov 14, 3:01 AM PST | Gale Watch | SEW | 24 hr | |
| Nov 14, 2:36 PM PST | High Wind Watch | PDT | Kittitas, Klickitat, Yakima | 13 hr |
| Nov 14, 2:48 PM PST | High Wind Watch | OTX | Chelan, Douglas, Grant | 13 hr |
| Nov 15, 2:45 AM PST | Gale Warning | SEW | 30 hr | |
| Nov 15, 2:45 AM PST | Small Craft Advisory | SEW | 13 hr | |
| Nov 15, 3:20 AM PST | High Wind Warning | PDT | Benton, Franklin, Kittitas, Klickitat, Walla Walla, Yakima | 31 hr |
| Nov 15, 3:20 AM PST | Wind Advisory | PDT | Columbia, Klickitat, Walla Walla | 31 hr |
| Nov 15, 3:38 AM PST | High Wind Warning | OTX | Adams, Asotin, Chelan, Douglas, Garfield, Grant and 4 more | 30 hr |
| Nov 15, 3:38 AM PST | Wind Advisory | OTX | Adams, Asotin, Douglas, Garfield, Grant, Lincoln and 3 more | 30 hr |
| Nov 15, 8:07 PM PST | High Wind Warning | SEW | San Juan | 5 hr |
| Nov 15, 8:11 PM PST | Storm Warning | SEW | 5 hr | |
| Nov 15, 9:28 PM PST | Wind Advisory | SEW | 4 hr | |
| Nov 16, 1:19 AM PST | Small Craft Advisory | SEW | 6 days | |
| Nov 16, 1:31 AM PST | Severe Thunderstorm Warning | OTX | Asotin, Garfield, Whitman | 44 min |
| Nov 16, 1:48 AM PST | Severe Thunderstorm Warning | OTX | Spokane | 42 min |
| Nov 16, 4:27 AM PST | Winter Storm Watch | SEW | 11 hr | |
| Nov 16, 8:51 AM PST | Gale Watch | SEW | 6 hr | |
| Nov 16, 2:41 PM PST | High Wind Warning | PQR | 27 hr | |
| Nov 16, 2:41 PM PST | Winter Storm Warning | PQR | 44 hr | |
| Nov 16, 2:58 PM PST | Gale Warning | SEW | 24 hr | |
| Nov 16, 3:17 PM PST | Winter Storm Warning | SEW | 43 hr | |
| Nov 16, 3:17 PM PST | Winter Weather Advisory | SEW | 43 hr | |
| Nov 16, 11:13 PM PST | Winter Storm Warning | OTX | Pend Oreille, Spokane, Stevens | 27 hr |
| Nov 17, 3:29 AM PST | Winter Weather Advisory | PDT | 31 hr | |
| Nov 17, 7:13 AM PST | High Wind Warning | SEW | 6 hr | |
| Nov 17, 7:13 AM PST | Wind Advisory | SEW | San Juan | 6 hr |
| Nov 17, 2:03 PM PST | Winter Weather Advisory | PQR | 62 hr | |
| Nov 17, 6:29 PM PST | Areal Flood Advisory | PQR | Clark | 3 hr |
| Nov 17, 9:48 PM PST | Small Craft Advisory | SEW | 2 hr | |
| Nov 17, 9:48 PM PST | Small Craft Advisory for Hazardous Seas | SEW | 16 hr | |
| Nov 18, 2:39 AM PST | Winter Weather Advisory | OTX | Lincoln, Spokane, Whitman | 8 hr |
| Nov 18, 3:19 PM PST | Winter Weather Advisory | SEW | San Juan | 37 hr |
| Nov 19, 8:22 AM PST | Gale Warning | SEW | 30 hr | |
| Nov 19, 9:45 PM PST | Winter Weather Advisory | OTX | Chelan, Douglas, Grant, Okanogan | 11 hr |
| Nov 20, 3:07 PM PST | Winter Storm Warning | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 67 hr |
| Nov 20, 3:07 PM PST | Winter Weather Advisory | PDT | Benton, Franklin, Klickitat, Walla Walla, Yakima | 61 hr |
| Nov 20, 3:17 PM PST | Winter Storm Watch | OTX | Asotin, Garfield, Spokane, Whitman | 21 hr |
| Nov 20, 3:34 PM PST | Gale Warning | SEW | 5 hr | |
| Nov 21, 3:05 AM PST | Small Craft Advisory | SEW | 4 hr | |
| Nov 21, 4:01 AM PST | Winter Weather Advisory | PQR | 48 hr | |
| Nov 21, 9:14 AM PST | Gale Watch | SEW | 5 hr | |
| Nov 21, 11:52 AM PST | Winter Storm Warning | OTX | Asotin, Garfield, Spokane, Whitman | 46 hr |
| Nov 21, 11:52 AM PST | Winter Weather Advisory | OTX | Adams, Douglas, Ferry, Grant, Lincoln, Okanogan and 3 more | 25 hr |
| Nov 21, 11:57 AM PST | Winter Weather Advisory | SEW | San Juan | 48 hr |
| Nov 21, 2:04 PM PST | Winter Storm Warning | PQR | 20 hr | |
| Nov 21, 2:40 PM PST | Gale Warning | SEW | 42 hr | |
| Nov 21, 8:38 PM PST | Gale Warning | SEW | 3 hr | |
| Nov 21, 9:46 PM PST | Wind Advisory | SEW | San Juan | 24 hr |
| Nov 22, 9:16 AM PST | High Wind Warning | SEW | San Juan | 19 hr |
| Nov 22, 9:37 AM PST | Winter Storm Warning | SEW | 12 hr | |
| Nov 22, 10:08 AM PST | Winter Storm Warning | PQR | 18 hr | |
| Nov 22, 11:19 AM PST | Heavy Freezing Spray Advisory | SEW | 21 hr | |
| Nov 22, 12:25 PM PST | Mesoscale Discussion | SPC | Skamania | 4 hr |
| Nov 22, 12:44 PM PST | Blizzard Warning | OTX | Adams, Douglas, Grant, Lincoln, Okanogan, Pend Oreille and 3 more | 21 hr |
| Nov 22, 12:44 PM PST | Winter Weather Advisory | OTX | Chelan, Douglas | 15 hr |
| Nov 22, 2:16 PM PST | Wind Chill Warning | OTX | Douglas, Okanogan | 19 hr |
| Nov 23, 3:05 AM PST | Small Craft Advisory | SEW | 11 hr | |
| Nov 24, 1:31 PM PST | Gale Watch | SEW | 13 hr | |
| Nov 24, 2:46 PM PST | Winter Storm Watch | OTX | Lincoln, Pend Oreille, Spokane, Stevens, Whitman | 37 hr |
| Nov 24, 3:38 PM PST | Winter Storm Watch | SEW | 12 hr | |
| Nov 24, 3:38 PM PST | Winter Weather Advisory | SEW | San Juan | 60 hr |
| Nov 24, 8:51 PM PST | Small Craft Advisory | SEW | 16 hr | |
| Nov 24, 10:02 PM PST | Winter Weather Advisory | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 3 days |
| Nov 24, 10:02 PM PST | Freezing Rain Advisory | PDT | Benton, Columbia, Franklin, Klickitat, Walla Walla | 41 hr |
| Nov 25, 3:00 AM PST | Gale Warning | SEW | 30 hr | |
| Nov 25, 3:44 AM PST | Winter Storm Warning | SEW | 33 hr | |
| Nov 25, 5:13 AM PST | Winter Weather Advisory | PQR | 53 hr | |
| Nov 25, 10:23 AM PST | Winter Storm Warning | OTX | Asotin, Garfield, Lincoln, Pend Oreille, Spokane, Stevens and 1 more | 65 hr |
| Nov 25, 10:23 AM PST | Winter Weather Advisory | OTX | Adams, Asotin, Douglas, Ferry, Garfield, Grant and 2 more | 65 hr |
| Nov 25, 1:07 PM PST | Small Craft Advisory | SEW | 35 hr | |
| Nov 25, 8:33 PM PST | Small Craft Advisory for Rough Bar | SEW | 54 hr | |
| Nov 26, 3:08 AM PST | High Wind Warning | SEW | San Juan | 5 hr |
| Nov 26, 8:53 AM PST | Winter Storm Warning | PQR | 25 hr | |
| Nov 26, 9:01 AM PST | Small Craft Advisory | SEW | 6 hr | |
| Nov 26, 8:36 PM PST | Small Craft Advisory for Hazardous Seas | SEW | 42 hr | |
| Nov 28, 2:30 AM PST | Gale Watch | SEW | 12 hr | |
| Nov 28, 2:30 AM PST | Small Craft Advisory | SEW | 12 hr | |
| Nov 28, 4:11 AM PST | Dense Fog Advisory | OTX | Adams, Asotin, Douglas, Garfield, Grant, Lincoln and 3 more | 8 hr |
| Nov 28, 5:52 AM PST | Dense Fog Advisory | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 30 hr |
| Nov 28, 12:14 PM PST | Dense Fog Advisory | OTX | Adams, Douglas, Grant, Lincoln, Okanogan, Spokane and 1 more | 23 hr |
| Nov 28, 2:10 PM PST | Flood Watch | SEW | Mason | 38 hr |
| Nov 28, 2:23 PM PST | Winter Storm Watch | SEW | 13 hr | |
| Nov 28, 2:26 PM PST | High Wind Watch | PQR | 13 hr | |
| Nov 28, 2:27 PM PST | Winter Storm Watch | PQR | 38 hr | |
| Nov 28, 2:34 PM PST | Gale Warning | SEW | 45 hr | |
| Nov 28, 2:48 PM PST | Winter Storm Watch | OTX | Adams, Chelan, Douglas, Ferry, Grant, Lincoln and 5 more | 13 hr |
| Nov 28, 3:56 PM PST | Winter Storm Watch | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 24 hr |
| Nov 29, 3:16 AM PST | Small Craft Advisory | SEW | 47 hr | |
| Nov 29, 3:45 AM PST | High Wind Warning | PQR | 33 hr | |
| Nov 29, 3:45 AM PST | Winter Storm Warning | PQR | 44 hr | |
| Nov 29, 3:51 AM PST | High Wind Watch | SEW | San Juan | 6 hr |
| Nov 29, 3:51 AM PST | Winter Storm Warning | SEW | 48 hr | |
| Nov 29, 4:06 AM PST | Winter Storm Warning | OTX | Adams, Chelan, Douglas, Ferry, Grant, Lincoln and 5 more | 54 hr |
| Nov 29, 4:06 AM PST | Winter Weather Advisory | OTX | Adams, Asotin, Chelan, Douglas, Garfield, Grant and 1 more | 54 hr |
| Nov 29, 6:01 AM PST | Winter Storm Warning | PDT | Columbia, Kittitas, Walla Walla, Yakima | 52 hr |
| Nov 29, 6:01 AM PST | Winter Weather Advisory | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 52 hr |
| Nov 29, 9:46 AM PST | Wind Advisory | SEW | San Juan | 24 hr |
| Nov 29, 3:51 PM PST | River Flood Advisory | SEW | Mason | 26 hr |
| Nov 29, 4:41 PM PST | Freezing Fog Advisory | PDT | Columbia, Walla Walla | 12 hr |
| Nov 29, 8:51 PM PST | Gale Watch | SEW | 6 hr | |
| Nov 30, 3:03 AM PST | Small Craft Advisory for Rough Bar | SEW | 62 hr | |
| Nov 30, 3:03 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 66 hr | |
| Nov 30, 11:06 AM PST | Ice Storm Warning | PDT | Benton, Franklin, Klickitat, Walla Walla | 11 hr |
| Dec 1, 8:01 AM PST | Freezing Fog Advisory | PDT | Benton, Franklin, Klickitat, Walla Walla, Yakima | 7 hr |
| Dec 1, 2:56 PM PST | Winter Weather Advisory | PDT | Benton, Columbia, Franklin, Klickitat, Walla Walla | 37 hr |
| Dec 1, 3:21 PM PST | Winter Weather Advisory | OTX | Asotin, Garfield, Spokane, Whitman | 36 hr |
| Dec 2, 2:05 PM PST | Freezing Fog Advisory | PDT | Benton, Columbia, Franklin, Kittitas, Klickitat, Walla Walla and 1 more | 22 hr |
| Dec 2, 6:49 PM PST | Dense Fog Advisory | OTX | Adams, Douglas, Grant, Lincoln, Okanogan, Spokane and 1 more | 15 hr |
| Dec 3, 12:02 PM PST | Freezing Fog Advisory | PDT | Columbia, Kittitas, Klickitat, Walla Walla, Yakima | 26 hr |
| Dec 3, 3:36 PM PST | Gale Watch | SEW | 15 hr | |
| Dec 3, 3:36 PM PST | Small Craft Advisory | SEW | 7 days | |
| Dec 4, 3:44 AM PST | High Wind Watch | SEW | 4 hr | |
| Dec 4, 3:44 AM PST | Wind Advisory | SEW | 4 hr | |
| Dec 4, 6:19 AM PST | Gale Warning | SEW | 33 hr | |
| Dec 4, 8:10 AM PST | High Wind Warning | SEW | 19 hr | |
| Dec 5, 3:01 AM PST | Wind Advisory | SEW | 13 hr | |
| Dec 5, 8:58 PM PST | Gale Warning | SEW | 6 hr | |
| Dec 6, 2:19 AM PST | Winter Storm Watch | OTX | Chelan, Douglas, Ferry, Grant, Okanogan, Pend Oreille and 2 more | 33 hr |
| Dec 6, 3:13 AM PST | Gale Watch | SEW | 6 hr | |
| Dec 6, 3:13 AM PST | Gale Warning | SEW | 6 hr | |
| Dec 6, 3:13 AM PST | Small Craft Advisory | SEW | 6 hr | |
| Dec 6, 9:05 AM PST | Gale Watch | SEW | 6 hr | |
| Dec 6, 9:05 AM PST | Gale Warning | SEW | 54 hr | |
| Dec 6, 2:20 PM PST | Winter Storm Watch | PDT | Kittitas, Klickitat, Yakima | 46 hr |
| Dec 6, 2:37 PM PST | Winter Storm Watch | PQR | 13 hr | |
| Dec 6, 3:27 PM PST | Winter Storm Watch | SEW | 37 hr | |
| Dec 6, 3:57 PM PST | Flood Watch | SEW | Mason | 30 hr |
| Dec 7, 2:41 AM PST | Small Craft Advisory for Rough Bar | SEW | 6 days | |
| Dec 7, 3:32 AM PST | Winter Weather Advisory | PQR | 32 hr | |
| Dec 7, 11:17 AM PST | Winter Weather Advisory | OTX | Adams, Chelan, Douglas, Ferry, Grant, Lincoln and 4 more | 27 hr |
| Dec 7, 11:26 AM PST | Winter Weather Advisory | PDT | Klickitat, Yakima | 21 hr |
| Dec 7, 9:15 PM PST | River Flood Advisory | SEW | Mason | 14 hr |
| Dec 8, 1:14 AM PST | River Flood Warning | SEW | Mason | 59 hr |
| Dec 8, 4:08 AM PST | Winter Storm Warning | SEW | 56 hr | |
| Dec 8, 4:08 AM PST | Winter Weather Advisory | SEW | 56 hr | |
| Dec 8, 8:15 AM PST | Severe Thunderstorm Warning | SEW | Snohomish | 30 min |
| Dec 8, 3:35 PM PST | Winter Weather Advisory | OTX | Pend Oreille, Spokane, Stevens | 17 hr |
| Dec 9, 4:00 AM PST | Winter Weather Advisory | PQR | 34 hr | |
| Dec 9, 1:55 PM PST | Winter Storm Watch | PDT | Kittitas, Klickitat, Yakima | 25 hr |
| Dec 9, 1:55 PM PST | Winter Weather Advisory | PDT | Columbia, Walla Walla | 14 hr |
| Dec 9, 2:44 PM PST | Winter Weather Advisory | OTX | Asotin, Garfield | 11 hr |
| Dec 9, 4:11 PM PST | Flood Watch | SEW | San Juan | 4 days |
| Dec 9, 4:49 PM PST | Areal Flood Advisory | PQR | Clark, Cowlitz, Wahkiakum | 4 hr |
| Dec 9, 8:29 PM PST | Areal Flood Advisory | OTX | Spokane | 9 hr |
| Dec 10, 12:25 AM PST | Dense Fog Advisory | PDT | Kittitas, Yakima | 9 hr |
| Dec 10, 3:53 AM PST | Winter Storm Watch | OTX | Chelan, Douglas, Grant, Okanogan | 10 hr |
| Dec 10, 4:16 AM PST | Flood Watch | SEW | Clallam, Grays Harbor, Island, Jefferson, King, Kitsap and 8 more | 67 hr |
| Dec 10, 4:22 AM PST | Winter Storm Warning | PDT | Kittitas, Yakima | 56 hr |
| Dec 10, 8:55 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 6 hr | |
| Dec 10, 12:00 PM PST | River Flood Advisory | SEW | Mason | 27 hr |
| Dec 10, 1:40 PM PST | Flood Watch | PQR | 56 hr | |
| Dec 10, 2:05 PM PST | Winter Storm Warning | PQR | 28 hr | |
| Dec 10, 2:19 PM PST | Winter Storm Watch | OTX | Adams, Douglas, Grant, Lincoln, Okanogan, Spokane | 14 hr |
| Dec 10, 2:19 PM PST | Winter Storm Warning | OTX | Adams, Chelan, Douglas, Ferry, Grant, Okanogan and 3 more | 48 hr |
| Dec 10, 2:55 PM PST | Small Craft Advisory | SEW | 48 hr | |
| Dec 10, 2:56 PM PST | Winter Weather Advisory | PDT | Columbia, Klickitat, Walla Walla, Yakima | 37 hr |
| Dec 10, 2:56 PM PST | Freezing Rain Advisory | PDT | Benton, Franklin, Klickitat, Walla Walla | 28 hr |
| Dec 11, 2:58 AM PST | Gale Watch | SEW | 11 hr | |
| Dec 11, 3:19 AM PST | High Wind Warning | PQR | 14 hr | |
| Dec 11, 4:30 AM PST | Winter Weather Advisory | SEW | 20 hr | |
| Dec 11, 4:31 AM PST | Winter Weather Advisory | OTX | Adams, Douglas, Grant, Lincoln, Okanogan, Spokane | 25 hr |
| Dec 11, 11:38 AM PST | River Flood Warning | SEW | Lewis, Thurston | 17 hr |
| Dec 11, 11:38 AM PST | River Flood Warning | SEW | Lewis | 17 hr |
| Dec 11, 11:38 AM PST | River Flood Warning | SEW | Lewis | 37 hr |
| Dec 11, 11:38 AM PST | River Flood Warning | SEW | Lewis | 17 hr |
| Dec 11, 11:38 AM PST | River Flood Warning | SEW | Lewis | 17 hr |
| Dec 11, 11:38 AM PST | River Flood Warning | SEW | Thurston | 3 days |
| Dec 11, 11:38 AM PST | River Flood Warning | SEW | Grays Harbor | 5 days |
| Dec 11, 11:48 AM PST | River Flood Warning | SEW | Whatcom | 34 hr |
| Dec 11, 11:48 AM PST | River Flood Warning | SEW | Whatcom | 49 hr |
| Dec 11, 11:48 AM PST | River Flood Warning | SEW | Whatcom | 70 hr |
| Dec 11, 11:48 AM PST | River Flood Warning | SEW | Skagit | 49 hr |
| Dec 11, 11:48 AM PST | River Flood Warning | SEW | Skagit | 3 days |
| Dec 11, 11:48 AM PST | River Flood Warning | SEW | Snohomish | 41 hr |
| Dec 11, 11:48 AM PST | River Flood Warning | SEW | Snohomish | 41 hr |
| Dec 11, 11:48 AM PST | River Flood Warning | SEW | Snohomish | 52 hr |
| Dec 11, 11:48 AM PST | River Flood Warning | SEW | Snohomish | 46 hr |
| Dec 11, 11:48 AM PST | River Flood Warning | SEW | Snohomish | 64 hr |
| Dec 11, 11:48 AM PST | River Flood Warning | SEW | Snohomish | 3 days |
| Dec 11, 11:48 AM PST | River Flood Warning | SEW | King | 37 hr |
| Dec 11, 11:48 AM PST | River Flood Warning | SEW | King | 58 hr |
| Dec 11, 11:48 AM PST | River Flood Warning | SEW | King | 4 days |
| Dec 11, 2:25 PM PST | Gale Warning | SEW | 21 hr | |
| Dec 11, 2:25 PM PST | Small Craft Advisory | SEW | 24 hr | |
| Dec 11, 2:49 PM PST | River Flood Warning | SEW | Mason | 3 days |
| Dec 11, 2:49 PM PST | River Flood Warning | SEW | Grays Harbor | 46 hr |
| Dec 11, 2:53 PM PST | River Flood Warning | SEW | Pierce | 34 hr |
| Dec 11, 2:53 PM PST | River Flood Warning | SEW | Lewis, Pierce | 14 hr |
| Dec 11, 2:53 PM PST | River Flood Warning | SEW | Thurston | 14 hr |
| Dec 11, 2:53 PM PST | River Flood Warning | SEW | Lewis | 14 hr |
| Dec 12, 1:30 AM PST | Areal Flood Advisory | SEW | Clallam, Grays Harbor, Island, Jefferson, King, Kitsap and 7 more | 12 hr |
| Dec 12, 3:55 AM PST | River Flood Warning | SEW | Clallam | 18 hr |
| Dec 12, 3:55 AM PST | River Flood Warning | SEW | Clallam | 18 hr |
| Dec 12, 6:35 AM PST | River Flood Warning | PQR | Wahkiakum | 27 hr |
| Dec 12, 7:36 AM PST | High Wind Warning | PQR | 5 hr | |
| Dec 12, 9:03 AM PST | Areal Flood Warning | SEW | Clallam, Jefferson, King, Kitsap, Mason, Pierce and 1 more | 12 hr |
| Dec 12, 9:08 AM PST | Gale Watch | SEW | 30 hr | |
| Dec 12, 9:08 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 18 hr | |
| Dec 12, 11:15 AM PST | River Flood Warning | SEW | Clallam | 10 hr |
| Dec 12, 11:33 AM PST | River Flood Warning | SEW | King | 10 hr |
| Dec 12, 3:00 PM PST | Small Craft Advisory | SEW | 6 hr | |
| Dec 12, 3:08 PM PST | Winter Storm Watch | PQR | 11 hr | |
| Dec 12, 3:14 PM PST | Winter Storm Watch | SEW | 23 hr | |
| Dec 12, 4:37 PM PST | River Flood Warning | SEW | Lewis | 8 hr |
| Dec 12, 4:37 PM PST | River Flood Warning | SEW | Lewis | 26 hr |
| Dec 13, 1:44 AM PST | Winter Storm Warning | PQR | 50 hr | |
| Dec 13, 2:56 AM PST | Gale Warning | SEW | 25 hr | |
| Dec 13, 2:56 AM PST | Small Craft Advisory | SEW | 45 hr | |
| Dec 13, 4:06 AM PST | Winter Weather Advisory | OTX | Chelan, Douglas, Ferry, Grant, Okanogan | 26 hr |
| Dec 13, 6:20 AM PST | River Flood Warning | SEW | King | 15 hr |
| Dec 13, 1:38 PM PST | Winter Weather Advisory | PQR | 38 hr | |
| Dec 13, 2:19 PM PST | Winter Weather Advisory | SEW | 38 hr | |
| Dec 13, 2:51 PM PST | Small Craft Advisory for Rough Bar | SEW | 3 days | |
| Dec 13, 2:51 PM PST | Small Craft Advisory for Hazardous Seas | SEW | 13 hr | |
| Dec 13, 5:51 PM PST | Areal Flood Advisory | SEW | Island, Jefferson, King, Kitsap, Mason, Pierce and 3 more | 3 hr |
| Dec 13, 7:59 PM PST | Areal Flood Advisory | OTX | Pend Oreille, Spokane, Stevens | 15 hr |
| Dec 13, 11:22 PM PST | Special Marine Warning | SEW | 53 min | |
| Dec 14, 12:04 AM PST | Small Craft Advisory | SEW | 24 hr | |
| Dec 14, 9:04 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 3 hr | |
| Dec 14, 9:49 AM PST | Gale Warning | SEW | 5 hr | |
| Dec 14, 9:49 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 23 hr | |
| Dec 14, 1:19 PM PST | Mesoscale Discussion | SPC | Clark, Cowlitz, Kitsap, Lewis, Mason, Pierce and 3 more | 116 min |
| Dec 14, 7:56 PM PST | Winter Weather Advisory | PDT | 8 hr | |
| Dec 14, 11:05 PM PST | River Flood Advisory | SEW | Mason | 28 hr |
| Dec 15, 2:51 AM PST | Small Craft Advisory | SEW | 22 hr | |
| Dec 15, 9:01 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 18 hr | |
| Dec 16, 2:34 AM PST | Small Craft Advisory | SEW | 5 days | |
| Dec 16, 3:07 AM PST | High Wind Watch | SEW | 31 hr | |
| Dec 16, 2:58 PM PST | Winter Storm Watch | PDT | Klickitat, Yakima | 23 hr |
| Dec 16, 3:35 PM PST | Gale Watch | SEW | 10 hr | |
| Dec 17, 1:27 AM PST | Gale Warning | SEW | 37 hr | |
| Dec 17, 10:17 AM PST | High Wind Warning | SEW | 24 hr | |
| Dec 17, 12:14 PM PST | Winter Weather Advisory | OTX | Adams, Chelan, Douglas, Grant, Lincoln, Okanogan and 2 more | 33 hr |
| Dec 17, 2:26 PM PST | Winter Weather Advisory | PDT | Benton, Franklin, Kittitas, Klickitat, Walla Walla, Yakima | 44 hr |
| Dec 17, 3:08 PM PST | Winter Weather Advisory | PQR | 24 hr | |
| Dec 17, 7:28 PM PST | Winter Weather Advisory | SEW | 15 hr | |
| Dec 17, 9:42 PM PST | Wind Advisory | PQR | 9 hr | |
| Dec 18, 12:53 AM PST | Storm Warning | SEW | 8 hr | |
| Dec 18, 4:18 AM PST | Wind Advisory | SEW | 6 hr | |
| Dec 18, 2:41 PM PST | Small Craft Advisory for Rough Bar | SEW | 25 hr | |
| Dec 18, 2:41 PM PST | Small Craft Advisory | SEW | 26 hr | |
| Dec 19, 3:58 AM PST | Winter Weather Advisory | OTX | Adams, Asotin, Chelan, Douglas, Garfield, Grant and 4 more | 30 hr |
| Dec 19, 11:29 AM PST | Winter Weather Advisory | PDT | Benton, Columbia, Franklin, Klickitat, Walla Walla, Yakima | 20 hr |
| Dec 19, 12:16 PM PST | Winter Storm Warning | OTX | Asotin, Garfield, Spokane, Whitman | 22 hr |
| Dec 19, 2:34 PM PST | Winter Weather Advisory | PQR | 15 hr | |
| Dec 19, 4:01 PM PST | Wind Advisory | SEW | 6 hr | |
| Dec 19, 4:26 PM PST | Gale Warning | SEW | 32 hr | |
| Dec 20, 8:46 AM PST | Small Craft Advisory for Rough Bar | SEW | 25 hr | |
| Dec 20, 11:26 AM PST | Small Craft Advisory | SEW | 16 hr | |
| Dec 21, 3:05 AM PST | Small Craft Advisory | SEW | 54 hr | |
| Dec 21, 3:06 PM PST | Gale Warning | SEW | 3 days | |
| Dec 21, 4:53 PM PST | Dense Fog Advisory | PDT | Benton, Franklin, Kittitas, Klickitat, Walla Walla, Yakima | 17 hr |
| Dec 21, 8:30 PM PST | Winter Weather Advisory | PQR | 16 hr | |
| Dec 22, 3:08 AM PST | Small Craft Advisory | SEW | 30 hr | |
| Dec 22, 9:28 AM PST | Winter Weather Advisory | PDT | Benton, Franklin, Kittitas, Klickitat, Walla Walla, Yakima | 10 hr |
| Dec 22, 10:53 AM PST | Winter Weather Advisory | OTX | Adams, Chelan, Douglas, Grant, Okanogan | 5 hr |
| Dec 22, 2:05 PM PST | Freezing Rain Advisory | PDT | Columbia, Walla Walla | 5 hr |
| Dec 22, 4:34 PM PST | Flood Watch | SEW | Clallam, Grays Harbor, Jefferson, Mason | 65 hr |
| Dec 23, 2:58 AM PST | Dense Fog Advisory | OTX | Adams, Chelan, Douglas, Grant, Lincoln, Okanogan | 7 hr |
| Dec 23, 4:19 AM PST | Freezing Fog Advisory | PDT | Columbia, Walla Walla | 6 hr |
| Dec 23, 9:10 AM PST | Small Craft Advisory for Rough Bar | SEW | 7 days | |
| Dec 23, 9:14 AM PST | Wind Advisory | SEW | San Juan | 17 hr |
| Dec 23, 2:25 PM PST | Freezing Fog Advisory | PDT | Benton, Columbia, Franklin, Klickitat, Walla Walla | 22 hr |
| Dec 23, 3:22 PM PST | Gale Warning | SEW | 27 hr | |
| Dec 23, 3:22 PM PST | Storm Warning | SEW | 10 hr | |
| Dec 23, 6:59 PM PST | Winter Weather Advisory | SEW | 7 hr | |
| Dec 24, 3:58 AM PST | River Flood Advisory | SEW | Mason | 23 hr |
| Dec 24, 2:35 PM PST | Small Craft Advisory | SEW | 4 days | |
| Dec 24, 6:52 PM PST | Freezing Fog Advisory | PDT | Benton, Columbia, Franklin, Klickitat, Walla Walla | 28 hr |
| Dec 24, 8:34 PM PST | Winter Weather Advisory | SEW | 9 hr | |
| Dec 24, 8:58 PM PST | Gale Warning | SEW | 12 hr | |
| Dec 25, 3:03 AM PST | River Flood Warning | SEW | Mason | 18 hr |
| Dec 25, 3:03 AM PST | Gale Watch | SEW | 18 hr | |
| Dec 25, 12:29 PM PST | Gale Warning | SEW | 57 hr | |
| Dec 25, 2:34 PM PST | Winter Weather Advisory | PQR | 37 hr | |
| Dec 25, 9:16 PM PST | River Flood Advisory | SEW | Mason | 55 hr |
| Dec 26, 4:07 AM PST | Winter Weather Advisory | SEW | 24 hr | |
| Dec 26, 4:36 AM PST | Winter Weather Advisory | OTX | Lincoln, Pend Oreille, Spokane, Stevens | 5 hr |
| Dec 26, 2:32 PM PST | High Wind Watch | PQR | 13 hr | |
| Dec 26, 2:32 PM PST | Winter Storm Watch | PQR | 13 hr | |
| Dec 26, 2:36 PM PST | Winter Storm Watch | PDT | Columbia, Walla Walla | 14 hr |
| Dec 26, 2:45 PM PST | Winter Storm Watch | OTX | Asotin, Douglas, Ferry, Garfield, Okanogan, Pend Oreille and 2 more | 14 hr |
| Dec 26, 3:00 PM PST | Gale Watch | SEW | 6 hr | |
| Dec 26, 3:20 PM PST | Winter Storm Watch | SEW | 13 hr | |
| Dec 26, 8:59 PM PST | Gale Warning | SEW | 24 hr | |
| Dec 27, 4:00 AM PST | Winter Storm Warning | PQR | 59 hr | |
| Dec 27, 4:04 AM PST | Winter Storm Warning | SEW | 29 hr | |
| Dec 27, 4:19 AM PST | Winter Storm Warning | PDT | Columbia, Walla Walla | 3 days |
| Dec 27, 4:49 AM PST | Winter Storm Warning | OTX | Adams, Asotin, Douglas, Ferry, Garfield, Grant and 6 more | 70 hr |
| Dec 27, 4:49 AM PST | Winter Weather Advisory | OTX | Adams, Chelan, Douglas, Grant, Lincoln, Okanogan and 1 more | 25 hr |
| Dec 27, 9:06 AM PST | Small Craft Advisory | SEW | 30 hr | |
| Dec 27, 2:12 PM PST | Winter Weather Advisory | PDT | 24 hr | |
| Dec 27, 8:08 PM PST | Winter Weather Advisory | SEW | 13 hr | |
| Dec 28, 2:34 AM PST | Gale Watch | SEW | 12 hr | |
| Dec 28, 6:36 AM PST | Winter Weather Advisory | OTX | Adams, Asotin, Douglas, Ferry, Garfield, Grant and 1 more | 33 hr |
| Dec 28, 9:03 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 11 hr | |
| Dec 28, 9:15 AM PST | Winter Weather Advisory | SEW | 13 hr | |
| Dec 28, 2:02 PM PST | Winter Weather Advisory | PQR | 25 hr | |
| Dec 28, 2:20 PM PST | Winter Weather Advisory | PDT | Columbia, Walla Walla | 42 hr |
| Dec 28, 2:44 PM PST | Gale Warning | SEW | 27 hr | |
| Dec 28, 2:44 PM PST | Small Craft Advisory | SEW | 42 hr | |
| Dec 28, 3:09 PM PST | Blizzard Warning | OTX | Spokane, Whitman | 28 hr |
| Dec 29, 1:20 AM PST | Wind Advisory | PDT | Benton, Franklin, Kittitas, Klickitat, Walla Walla, Yakima | 8 hr |
| Dec 29, 6:55 AM PST | Winter Weather Advisory | SEW | 14 hr | |
| Dec 29, 9:07 PM PST | Winter Weather Advisory | SEW | 4 hr | |
| Dec 30, 2:48 AM PST | Small Craft Advisory for Hazardous Seas | SEW | 18 hr | |
| Dec 30, 8:39 PM PST | Small Craft Advisory | SEW | 43 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.
- Walla Walla County83
- Spokane County83
- Douglas County73
- Okanogan County72
- Yakima County71
- Columbia County67
- Grant County63
- Klickitat County62
- Lincoln County61
- Benton County57
- Adams County48
- Kittitas County47
- Franklin County47
- Chelan County47
- Stevens County46
- Whitman County46
- Asotin County44
- Mason County41
- Pend Oreille County40
- Garfield County37
- Ferry County33
- San Juan County29
- Snohomish County17
- King County16
- Lewis County16
- Cowlitz County15
- Clallam County14
- Pierce County13
- Clark County13
- Skamania County12
- Skagit County11
- Jefferson County10
- Whatcom County10
- Grays Harbor County9
- Thurston County9
- Kitsap County6
- Wahkiakum County6
- Island County4
- Pacific County2
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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.