Winter Weather Advisory issued March 19 at 4:01AM PDT until March 20 at 5:00PM PDT by NWS Portland OR
* WHAT...Snow expected. Total snow accumulations up to 10 to 12 inches. Up to 17 inches above 5500 feet. Winds gusting as high as 35 mph. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...From 5 PM this afternoon to 5 PM PDT Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...There is around a 20% chance that snow accumulation would exceed 12 inches at elevations above 4000 feet. For this scenario to occur, colder air would need to be present than what is forecast. This first
Winter Storm Watch issued March 18 at 4:00AM PDT until March 21 at 11:00PM PDT by NWS Portland OR
* WHAT...For the Winter Weather Advisory, snow expected. Additional snow accumulations between 1 and 5 inches. For the Winter Storm Watch, heavy snow possible. Total snow accumulations of up to 20 inches to 4500 feet, and up to 35 inches at higher elevations possible. * WHERE...Northern and Central Oregon Cascades. * WHEN...For the Winter Weather Advisory, until 5 PM PDT this afternoon. For the Winter Storm Watch, from Wednesday afternoon through Friday evening. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...For the Winter Storm Watch, there is around a 60-80% chance for
Winter Weather Advisory issued March 18 at 4:00AM PDT until March 18 at 5:00PM PDT by NWS Portland OR
* WHAT...For the Winter Weather Advisory, snow expected. Additional snow accumulations between 1 and 5 inches. For the Winter Storm Watch, heavy snow possible. Total snow accumulations of up to 20 inches to 4500 feet, and up to 35 inches at higher elevations possible. * WHERE...Northern and Central Oregon Cascades. * WHEN...For the Winter Weather Advisory, until 5 PM PDT this afternoon. For the Winter Storm Watch, from Wednesday afternoon through Friday evening. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...For the Winter Storm Watch, there is around a 60-80% chance for
Winter Weather Advisory issued March 17 at 3:40AM PDT until March 18 at 5:00PM PDT by NWS Portland OR
* WHAT...For the Winter Storm Warning, heavy snow. Additional snow accumulations up to six inches. For the Winter Weather Advisory, snow expected. Total snow accumulations between 5 and 9 inches. * WHERE...Northern and Central Oregon Cascades. * WHEN...For the Winter Storm Warning, until 8 AM PDT this morning. For the Winter Weather Advisory, from 5 PM this afternoon to 5 PM PDT Tuesday. * IMPACTS...Roads, and especially bridges and overpasses, will become slick and hazardous.
Winter Storm Warning issued March 17 at 3:40AM PDT until March 17 at 8:00AM PDT by NWS Portland OR
* WHAT...For the Winter Storm Warning, heavy snow. Additional snow accumulations up to six inches. For the Winter Weather Advisory, snow expected. Total snow accumulations between 5 and 9 inches. * WHERE...Northern and Central Oregon Cascades. * WHEN...For the Winter Storm Warning, until 8 AM PDT this morning. For the Winter Weather Advisory, from 5 PM this afternoon to 5 PM PDT Tuesday. * IMPACTS...Roads, and especially bridges and overpasses, will become slick and hazardous.
Flood Watch issued March 17 at 3:32AM PDT until March 17 at 8:00AM PDT by NWS Portland OR
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of west central Oregon, including the following areas, Benton County Lowlands, Cascade Foothills of Marion and Linn Counties, Lane County Cascade Foothills, Lane County Lowlands and Linn County Lowlands. * WHEN...Until 8 AM PDT this morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Landslides and debris flows are possible during this flood event. People, structures, and roads located below steep slopes, in canyons, and near the mouths of
Small Craft Advisory issued March 16 at 2:45AM PDT until March 17 at 5:00AM PDT by NWS Portland OR
* WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 12 to 15 ft at 9 seconds and northwest winds 10 to 15 kt with gusts up to 25 kt. For the Small Craft Advisory, seas 9 to 14 ft at 15 seconds and north winds 10 to 15 kt expected. * WHERE...Coastal waters from Cape Foulweather to Florence OR out 10 NM and Waters from Cape Foulweather to Florence OR from 10 to 60 NM. * WHEN...Hazardous Seas Warning, until 5 AM PDT early this morning. Small Craft Advisory, from 5 AM early this morning to 5 AM
Hazardous Seas Warning issued March 16 at 2:45AM PDT until March 16 at 5:00AM PDT by NWS Portland OR
* WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 12 to 15 ft at 9 seconds and northwest winds 10 to 15 kt with gusts up to 25 kt. For the Small Craft Advisory, seas 9 to 14 ft at 15 seconds and north winds 10 to 15 kt expected. * WHERE...Coastal waters from Cape Foulweather to Florence OR out 10 NM and Waters from Cape Foulweather to Florence OR from 10 to 60 NM. * WHEN...Hazardous Seas Warning, until 5 AM PDT early this morning. Small Craft Advisory, from 5 AM early this morning to 5 AM
Beach Hazards Statement issued March 15 at 2:18PM PDT until March 17 at 12:00AM PDT by NWS Portland OR
* WHAT...Sneaker waves possible. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...From Sunday morning through Sunday evening. * IMPACTS...Waves can run up significantly farther on a beach than normal, including over rocks and jetties. Sneaker waves can suddenly knock people off of their feet and quickly pull them into the frigid ocean which may lead to serious injury or drowning. * ADDITIONAL DETAILS...Keep children and pets away from the surf zone. Keep off of jetties, rocks and logs near the surf zone. If you see someone swept into the sea do not swim in after
Winter Storm Warning issued March 15 at 1:59PM PDT until March 16 at 11:00PM PDT by NWS Portland OR
* WHAT...Heavy snow. Additional snow accumulations between 1 to 3 feet, with the highest amounts above 4000 feet. * WHERE...South Washington Cascades. * WHEN...Until 11 PM PDT Sunday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.