Alert archive / Washington / River Flood Warnings
River Flood Warnings in Washington, 2017
121 river flood warnings in 2017. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of river flood warnings reaches back to 2005.
River Flood Warnings by county
Each county as a circle sized by its count in 2017. Tap one for its archive.
- River Flood Warnings
- 121
- Busiest month
- November32 river flood warnings
- Busiest day
- October 22, 201717 river flood warnings
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 |
|---|---|---|---|---|
| Jan 17, 9:37 PM PST | River Flood Warning | SEW | Mason | 69 hr |
| Feb 9, 4:50 AM PST | River Flood Warning | PQR | Wahkiakum | 32 hr |
| Feb 9, 5:52 AM PST | River Flood Warning | SEW | Mason | 42 hr |
| Feb 9, 8:07 AM PST | River Flood Warning | SEW | Lewis | 34 hr |
| Feb 9, 8:17 AM PST | River Flood Warning | SEW | Thurston | 31 hr |
| Feb 9, 9:49 AM PST | River Flood Warning | SEW | Thurston | 46 hr |
| Feb 9, 9:49 AM PST | River Flood Warning | SEW | Lewis | 16 hr |
| Feb 9, 9:49 AM PST | River Flood Warning | SEW | Thurston | 70 hr |
| Feb 9, 4:09 PM PST | River Flood Warning | PQR | Cowlitz | 13 hr |
| Feb 10, 2:14 AM PST | River Flood Warning | SEW | Grays Harbor | 3 days |
| Feb 10, 2:14 AM PST | River Flood Warning | SEW | Lewis | 20 hr |
| Feb 10, 11:48 AM PST | River Flood Warning | SEW | Lewis | 23 hr |
| Feb 14, 3:42 PM PST | River Flood Warning | SEW | Mason | 70 hr |
| Feb 16, 3:15 AM PST | River Flood Warning | PQR | Wahkiakum | 9 hr |
| Feb 16, 8:13 AM PST | River Flood Warning | SEW | King, Pierce | 25 hr |
| Feb 16, 8:24 AM PST | River Flood Warning | OTX | Spokane | 39 hr |
| Feb 16, 9:07 AM PST | River Flood Warning | OTX | Whitman | 19 hr |
| Feb 16, 11:21 PM PST | River Flood Warning | OTX | Whitman | 18 hr |
| Mar 9, 10:31 AM PST | River Flood Warning | PDT | Asotin | 28 hr |
| Mar 9, 6:15 PM PST | River Flood Warning | OTX | Whitman | 24 hr |
| Mar 10, 1:56 AM PST | River Flood Warning | OTX | Whitman | 15 hr |
| Mar 10, 5:10 PM PST | River Flood Warning | PDT | Walla Walla | 21 hr |
| Mar 13, 1:01 PM PDT | River Flood Warning | OTX | Whitman | 6 days |
| Mar 13, 11:26 PM PDT | River Flood Warning | SEW | King, Pierce | 6 days |
| Mar 14, 2:39 AM PDT | River Flood Warning | OTX | Spokane | 6 days |
| Mar 14, 9:10 AM PDT | River Flood Warning | SEW | Mason | 52 hr |
| Mar 14, 9:13 AM PDT | River Flood Warning | PDT | Asotin | 11 days |
| Mar 14, 12:21 PM PDT | River Flood Warning | PDT | Klickitat | 55 hr |
| Mar 15, 5:43 AM PDT | River Flood Warning | SEW | Lewis | 34 hr |
| Mar 15, 11:27 AM PDT | River Flood Warning | SEW | King | 26 hr |
| Mar 15, 4:46 PM PDT | River Flood Warning | PQR | Cowlitz | 21 hr |
| Mar 15, 11:12 PM PDT | River Flood Warning | OTX | Whitman | 24 hr |
| Mar 16, 3:20 AM PDT | River Flood Warning | PDT | Walla Walla | 36 hr |
| Mar 16, 8:35 AM PDT | River Flood Warning | PQR | Clark | 19 days |
| Mar 17, 2:44 AM PDT | River Flood Warning | OTX | Spokane | 18 days |
| Mar 18, 3:33 AM PDT | River Flood Warning | SEW | Mason | 23 hr |
| Mar 18, 3:19 PM PDT | River Flood Warning | OTX | Whitman | 24 hr |
| Mar 20, 11:24 AM PDT | River Flood Warning | SEW | King, Pierce | 70 hr |
| Mar 27, 4:23 PM PDT | River Flood Warning | PQR | Cowlitz | 5 days |
| Mar 28, 12:14 PM PDT | River Flood Warning | SEW | Mason | 48 hr |
| Mar 29, 12:57 PM PDT | River Flood Warning | PDT | Asotin | 31 hr |
| May 4, 11:26 AM PDT | River Flood Warning | PDT | Yakima | 62 hr |
| May 5, 10:17 AM PDT | River Flood Warning | OTX | Chelan | 41 hr |
| May 5, 11:35 AM PDT | River Flood Warning | OTX | Ferry | 63 hr |
| May 5, 1:24 PM PDT | River Flood Warning | SEW | King, Pierce | 33 hr |
| May 6, 10:30 AM PDT | River Flood Warning | OTX | Okanogan | 61 hr |
| May 11, 10:05 AM PDT | River Flood Warning | PDT | Yakima | 49 hr |
| May 11, 12:14 PM PDT | River Flood Warning | OTX | Ferry | 4 days |
| May 12, 12:20 PM PDT | River Flood Warning | OTX | Okanogan | 4 days |
| May 12, 5:29 PM PDT | River Flood Warning | OTX | Ferry | 36 hr |
| May 22, 10:25 AM PDT | River Flood Warning | OTX | Okanogan | 15 days |
| May 22, 10:25 AM PDT | River Flood Warning | OTX | Chelan | 3 days |
| May 22, 4:21 PM PDT | River Flood Warning | OTX | Ferry | 4 days |
| May 23, 2:18 PM PDT | River Flood Warning | OTX | Okanogan | 52 hr |
| May 28, 5:11 PM PDT | River Flood Warning | OTX | Chelan | 6 days |
| May 29, 8:47 PM PDT | River Flood Warning | OTX | Okanogan | 5 days |
| May 30, 9:18 AM PDT | River Flood Warning | PDT | Yakima | 54 hr |
| May 31, 4:49 AM PDT | River Flood Warning | OTX | Chelan | 44 hr |
| May 31, 12:08 PM PDT | River Flood Warning | OTX | Ferry | 4 days |
| Jun 8, 6:34 AM PDT | River Flood Warning | OTX | Chelan | 51 hr |
| Oct 18, 9:23 PM PDT | River Flood Warning | SEW | Whatcom | 18 hr |
| Oct 18, 9:23 PM PDT | River Flood Warning | SEW | Whatcom | 24 hr |
| Oct 18, 11:58 PM PDT | River Flood Warning | SEW | Mason | 15 hr |
| Oct 21, 7:19 PM PDT | River Flood Warning | PQR | Wahkiakum | 26 hr |
| Oct 21, 10:10 PM PDT | River Flood Warning | SEW | Mason | 20 hr |
| Oct 21, 10:10 PM PDT | River Flood Warning | SEW | Snohomish | 27 hr |
| Oct 21, 10:10 PM PDT | River Flood Warning | SEW | King | 26 hr |
| Oct 21, 10:41 PM PDT | River Flood Warning | SEW | King | 15 hr |
| Oct 21, 10:41 PM PDT | River Flood Warning | SEW | Pierce | 23 hr |
| Oct 21, 10:41 PM PDT | River Flood Warning | SEW | Pierce | 18 hr |
| Oct 21, 10:41 PM PDT | River Flood Warning | SEW | Lewis | 18 hr |
| Oct 21, 11:56 PM PDT | River Flood Warning | SEW | Snohomish | 14 hr |
| Oct 21, 11:56 PM PDT | River Flood Warning | SEW | King | 39 hr |
| Oct 22, 2:25 AM PDT | River Flood Warning | SEW | Snohomish | 22 hr |
| Oct 22, 2:25 AM PDT | River Flood Warning | SEW | Lewis | 32 hr |
| Oct 22, 2:30 AM PDT | River Flood Warning | SEW | Lewis, Pierce | 21 hr |
| Oct 22, 4:28 AM PDT | River Flood Warning | SEW | King, Pierce | 71 hr |
| Oct 22, 9:13 AM PDT | River Flood Warning | SEW | Lewis | 20 hr |
| Oct 22, 9:39 AM PDT | River Flood Warning | SEW | Snohomish | 31 hr |
| Oct 22, 9:39 AM PDT | River Flood Warning | SEW | Snohomish | 45 hr |
| Nov 12, 7:19 PM PST | River Flood Warning | SEW | Mason | 4 days |
| Nov 15, 1:45 AM PST | River Flood Warning | SEW | Clallam | 19 hr |
| Nov 20, 5:21 AM PST | River Flood Warning | SEW | Mason | 27 hr |
| Nov 20, 6:18 AM PST | River Flood Warning | PQR | Wahkiakum | 24 hr |
| Nov 21, 9:59 AM PST | River Flood Warning | SEW | Mason | 4 days |
| Nov 21, 5:51 PM PST | River Flood Warning | SEW | Clallam | 22 hr |
| Nov 21, 6:14 PM PST | River Flood Warning | PQR | Wahkiakum | 25 hr |
| Nov 21, 10:54 PM PST | River Flood Warning | SEW | Snohomish | 54 hr |
| Nov 21, 11:33 PM PST | River Flood Warning | SEW | Snohomish | 17 hr |
| Nov 21, 11:33 PM PST | River Flood Warning | SEW | Snohomish | 39 hr |
| Nov 22, 12:29 AM PST | River Flood Warning | SEW | King | 20 hr |
| Nov 22, 12:29 AM PST | River Flood Warning | SEW | King | 68 hr |
| Nov 22, 12:35 AM PST | River Flood Warning | SEW | Grays Harbor | 45 hr |
| Nov 22, 3:17 AM PST | River Flood Warning | SEW | Snohomish | 14 hr |
| Nov 22, 3:24 AM PST | River Flood Warning | SEW | Lewis | 65 hr |
| Nov 22, 5:44 AM PST | River Flood Warning | SEW | Skagit | 59 hr |
| Nov 22, 5:44 AM PST | River Flood Warning | SEW | Skagit | 3 days |
| Nov 22, 5:44 AM PST | River Flood Warning | SEW | Snohomish | 57 hr |
| Nov 22, 5:44 AM PST | River Flood Warning | SEW | Snohomish | 65 hr |
| Nov 22, 10:58 PM PST | River Flood Warning | SEW | Clallam | 19 hr |
| Nov 22, 10:58 PM PST | River Flood Warning | SEW | Clallam | 23 hr |
| Nov 22, 11:45 PM PST | River Flood Warning | PQR | Wahkiakum | 24 hr |
| Nov 23, 2:09 AM PST | River Flood Warning | SEW | Whatcom | 25 hr |
| Nov 23, 2:09 AM PST | River Flood Warning | SEW | Whatcom | 43 hr |
| Nov 23, 3:36 AM PST | River Flood Warning | OTX | Chelan | 35 hr |
| Nov 23, 3:46 AM PST | River Flood Warning | SEW | Whatcom | 16 hr |
| Nov 23, 3:46 AM PST | River Flood Warning | SEW | Snohomish | 15 hr |
| Nov 23, 3:46 AM PST | River Flood Warning | SEW | Snohomish | 19 hr |
| Nov 23, 3:46 AM PST | River Flood Warning | SEW | King | 26 hr |
| Nov 23, 3:46 AM PST | River Flood Warning | SEW | King, Pierce | 7 days |
| Nov 23, 3:46 AM PST | River Flood Warning | SEW | Lewis, Pierce | 22 hr |
| Nov 26, 4:22 AM PST | River Flood Warning | SEW | Mason | 22 hr |
| Dec 19, 3:00 PM PST | River Flood Warning | SEW | Mason | 7 hr |
| Dec 29, 8:30 AM PST | River Flood Warning | SEW | Lewis | 33 hr |
| Dec 29, 9:37 AM PST | River Flood Warning | PQR | Wahkiakum | 22 hr |
| Dec 29, 10:15 AM PST | River Flood Warning | OTX | Whitman | 24 hr |
| Dec 29, 11:13 AM PST | River Flood Warning | SEW | King | 21 hr |
| Dec 29, 11:13 AM PST | River Flood Warning | SEW | King | 33 hr |
| Dec 29, 11:13 AM PST | River Flood Warning | SEW | King, Pierce | 3 days |
| Dec 29, 4:41 PM PST | River Flood Warning | SEW | Mason | 35 hr |
| Dec 29, 7:40 PM PST | River Flood Warning | PDT | Walla Walla | 37 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- King County16
- Mason County14
- Snohomish County13
- Lewis County12
- Pierce County11
- Whitman County8
- Wahkiakum County7
- Chelan County6
- Ferry County5
- Okanogan County5
- Whatcom County5
- Clallam County4
- Thurston County3
- Cowlitz County3
- Spokane County3
- Asotin County3
- Walla Walla County3
- Yakima County3
- Grays Harbor County2
- Skagit County2
- Klickitat County1
- Clark County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.