depuis : 14/03/2026, 03:20
à: 14/03/2026, 11:00

* WHAT...Snow ABOVE 4000 FEET. Additional snow accumulations of 6 to 9 inches. Winds gusting as high as 40 mph. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions. Gusty winds could bring down tree branches.

depuis : 13/03/2026, 14:45
à: 14/03/2026, 15:00

* WHAT...Flooding caused by rain and snowmelt is expected. * 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 300 PM PDT Saturday. * 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 238 PM PDT, rain and snowmelt is occurring, and will cause minor flooding. - At 2:40 PM, rain is falling over the Blue Mountains and the Blue Mountain Foothills and is expected to increase tonight. Additional rainfall amounts of 1 to 3 inches are expected over the area. This additional rain will result in minor flooding. - 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