46°2'N / 118°23'V / Höjd 240 m / 10:29 2026-03-15, America/Los_Angeles (UTC-7)
från: 2026-03-14, 13:48
till: 2026-03-15, 12:00
* WHAT...Flooding caused by runoff and snowmelt continues. * WHERE...Portions of northeast Oregon, including the following counties, Umatilla, Union and Wallowa and southeast Washington, including the following counties, Columbia and Walla Walla. * WHEN...Until noon PDT Sunday. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Rises in small streams and normally dry arroyos. Overflowing poor drainage areas. River or stream flows are elevated. * ADDITIONAL DETAILS... - At 145 PM PDT, emergency management reported river flooding along area rivers and streams. Minor flooding is ongoing or is imminent. - Area rivers and streams is the most likely place to experience minor flooding. Flooding impacts will continue, but no additional rainfall is expected. - Some locations that will experience flooding include... Walla Walla, Pendleton, La Grande, Dayton, Meacham, College Place, Milton-Freewater, Waitsburg, Athena, Weston, Adams, Prescott, Helix, Starbuck, Bingham Springs, Tollgate, Spout Springs, Garrett, Gibbon and Dixie. - http://www.weather.gov/safety/flood
Umatilla, OR; Union, OR; Wallowa, OR; Columbia, WA; Walla Walla, WA
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.
NWS Pendleton OR
2026-03-14, 13:48