Aggregator

* WHAT...For the Frost Advisory, temperatures as low as 32 to 34 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 28 to 32 possible. * WHERE...Upper Hood River Valley. * WHEN...For the Frost Advisory, from midnight tonight to 8 AM PDT Saturday. For the Freeze Watch, from late Saturday night through Sunday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

* WHAT...Temperatures as low as 32 to 36 will result in frost formation. * WHERE...Central and Southern Willamette Valley, Northern and Central Coast Range Valleys and Mountains of Oregon, Foothills of the Northern and Central Oregon Cascades, Willapa Hills and Adjacent River Valleys of Pacific and Wahkiakum Counties, Lower Columbia River and Cowlitz River Valleys, Portland Metro Hills, Tualatin Valley, West Columbia River Gorge of Oregon above 500 ft, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...From midnight Saturday Night to 8 AM PDT Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Very sensitive outdoor plants may be killed if left uncovered.

* WHAT...For the Frost Advisory, temperatures as low as 32 to 34 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 28 to 32 possible. * WHERE...Upper Hood River Valley. * WHEN...For the Frost Advisory, from midnight tonight to 8 AM PDT Saturday. For the Freeze Watch, from late Saturday night through Sunday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

...The Flood Warning continues for the following rivers in Oregon... Silvies River Near Burns affecting Harney County. .Continued snowmelt will keep the river at or near flood stage into next week. For the Silvies River...including Burns...flooding is forecast to continue. * WHAT...Flooding is occurring and flooding is forecast. * WHERE...Silvies River near Burns. * WHEN...Until further notice. * IMPACTS...Flooding is occurring and affecting roads and homes. * ADDITIONAL DETAILS... - At 2:00 PM PDT Thursday the stage was 12.2 feet. - Bankfull stage is 10.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 2:00 PM PDT Thursday was 12.2 feet. - Forecast...The river is expected to rise to a crest of 12.5 feet late this evening. It will then rise to 13.5 feet late Saturday evening. Additional rises are possible thereafter. - Flood stage is 12.0 feet. - https://www.weather.gov/safety/flood

* WHAT...Freezing temperatures of 28F to 32F possible. * WHERE...Upper Hood River Valley. * WHEN...From late Saturday night through Sunday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...There is a 50% chance that temperatures reach freezing near the Hood River Airport and Odell Saturday night. The typically colder area around Parkdale and Dee has around a 90% chance of experiencing a freeze Saturday night. Note there is more than a 50% chance for temperatures to drop into the low to mid 30s Friday night in advance of the colder overnight low temperatures expected Saturday night.

...The Flood Warning continues for the following rivers in Oregon... Silvies River Near Burns affecting Harney County. .Warm temperatures today and Thursday will melt snowpack and increase river flows into this weekend. For the Silvies River...including Burns...flooding is forecast to continue. * WHAT...Flooding is occurring and flooding is forecast. * WHERE...Silvies River near Burns. * WHEN...Until early Sunday afternoon. * IMPACTS...Flooding is occurring and affecting roads and homes. * ADDITIONAL DETAILS... - At 12:00 PM PDT Wednesday the stage was 11.6 feet. - Bankfull stage is 10.5 feet. - Forecast...The river will remain near flood stage, rising above flood stage Friday evening with a forecast crest of 12.1 feet on Saturday evening. It will remain at or near flood stage into next week. - Flood stage is 12.0 feet. - https://www.weather.gov/safety/flood

...The Flood Warning is extended for the following rivers in Washington... Skokomish River At Potlatch affecting Mason County. .Rain Tuesday over the south slopes of the Olympics pushed the Skokomish River above flood stage Tuesday afternoon. The river will recede below flood stage this morning. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Skokomish River at Potlatch. * WHEN...Until this afternoon. * IMPACTS...At 16.5 feet, the Skokomish River will cause widespread flooding of pasture lands, with water flowing quickly over West Bourgault Road and Skokomish Valley Road. * ADDITIONAL DETAILS... - At 3:30 AM PDT Wednesday the stage was 16.6 feet. - Flood stage is 16.5 feet. - Forecast...The river is expected to fall below flood stage this morning and continue to recede this afternoon and tonight. - http://www.weather.gov/safety/flood

...The Flood Warning continues for the following rivers in Oregon... Silvies River Near Burns affecting Harney County. .Warm temperatures will melt snowpack and increase river flows. For the Silvies River...including Burns...Minor flooding is forecast. * WHAT...Flooding is occurring and flooding is forecast. * WHERE...Silvies River near Burns. * WHEN...Until Monday morning. * IMPACTS...At 12.0 feet, Flooding of fields will occur in the Burns area. Water will encroach on some private properties along North Broadway Avenue, Foley Road, and Stancliff Road. Water will be close to flowing on to Highway 20 at the Silvies River Bridge. Low spots in the Burns RV Park may be impacted. * ADDITIONAL DETAILS... - At 8:00 PM PDT Tuesday the stage was 11.7 feet. - Bankfull stage is 10.5 feet. - Forecast...The river will rise above flood stage late tonight to 12.1 feet tomorrow afternoon. It will then fall below flood stage early Thursday morning to 11.8 feet early Friday morning. It will rise above flood stage again late Friday evening to 12.3 feet late Sunday morning. It will then fall below flood stage again late Sunday evening to 10.9 feet Wednesday, April 16. It will then rise again but remain below flood stage. - Flood stage is 12.0 feet. - Flood History...This crest compares to a previous crest of 12.2 feet on 04/16/2006. - https://www.weather.gov/safety/flood

...The Flood Warning continues for the following rivers in Washington... Skokomish River At Potlatch affecting Mason County. .Heavy rain forced the Skokomish River into Minor Flood Stage this afternoon. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Skokomish River at Potlatch. * WHEN...Until late tonight. * IMPACTS...At 16.5 feet, the Skokomish River will cause widespread flooding of pasture lands, with water flowing quickly over West Bourgault Road and Skokomish Valley Road. * ADDITIONAL DETAILS... - At 6:30 PM PDT Tuesday the stage was 16.7 feet. - Flood stage is 16.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 6:30 PM PDT Tuesday was 16.7 feet. - Forecast...The river will fall below flood stage late tonight and continue to fall to 15.3 feet Wednesday afternoon. - http://www.weather.gov/safety/flood

...The Flood Warning is extended for the following rivers in Oregon... Silvies River Near Burns affecting Harney County. .Warm temperatures will melt snowpack and increase river flows. For the Silvies River...including Burns...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Silvies River near Burns. * WHEN...Until further notice. * IMPACTS...Extensive flooding is occurring and affecting roads and homes. * ADDITIONAL DETAILS... - At 1:00 PM PDT Tuesday the stage was 11.3 feet. - Bankfull stage is 10.5 feet. - Forecast...The river will rise above flood stage this evening to 12.2 feet tomorrow afternoon. It will then fluctuate near flood stage through Friday. It will rise again on Saturday to 12.4 feet late Sunday morning. - Flood stage is 12.0 feet. - Flood History...This crest compares to a previous crest of 12.2 feet on 04/16/2006. - https://www.weather.gov/safety/flood

...The National Weather Service in Seattle WA has issued a Flood Warning for the following rivers in Washington... Skokomish River At Potlatch affecting Mason County. .Heavy rain will force the Skokomish River into Minor Flood Stage this afternoon. * WHAT...Minor flooding is forecast. * WHERE...Skokomish River at Potlatch. * WHEN...From this afternoon to late tonight. * IMPACTS...At 16.5 feet, the Skokomish River will cause widespread flooding of pasture lands, with water flowing quickly over West Bourgault Road and Skokomish Valley Road. * ADDITIONAL DETAILS... - At 10:30 AM PDT Tuesday the stage was 16.0 feet. - Flood stage is 16.5 feet. - Forecast...The river will rise above flood stage this afternoon to 16.8 feet. It will then fall below flood stage later this evening to 14.7 feet Thursday afternoon. It will rise to 14.9 feet early Friday morning. It will then fall again and remain below flood stage. - http://www.weather.gov/safety/flood

* WHAT...Southeast winds 20 to 25 mph with gusts up to 50 to 55 mph expected. * WHERE...Island County, Port Townsend Area, and San Juan County. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

* WHAT...Snow expected above 4000 ft. Total snow accumulations 6 to 12 inches. Highest total snow accumulation expected above 5000 ft. * WHERE...South Washington Cascades. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Periods of heavy snow will produce limited visibilities and challenging travel conditions.

* WHAT...Heavy snow. Additional snow accumulations of 4 to 8 inches. * WHERE...Cascades of Whatcom and Skagit Counties. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Tuesday morning and evening commutes.

* WHAT...Heavy snow. Additional snow accumulations of 4 to 8 inches. * WHERE...Cascades of Pierce and Lewis Counties. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Tuesday morning and evening commutes.

Rain will continue over the south slopes of the Olympics Tuesday. * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of northwest Washington, including the following county, Mason. * WHEN...From 2 PM PDT this afternoon through Wednesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Rain continuing over the south slopes of the Olympics Tuesday. - http://www.weather.gov/safety/flood

...The Flood Warning continues for the following rivers in Oregon... Silvies River Near Burns affecting Harney County. .Flooding will continue along the Silvies River near Burns, Oregon. Warmer temperatures over the weekend and light rainfall have resulted in increasing flows, and the river is forecast to rise to minor flood stage this evening. Temperatures will be even warmer later this week with additional snowmelt and river flooding continuing. For the Silvies River...including Burns...flooding is forecast to continue. * WHAT...Minor flooding is forecast. * WHERE...Silvies River near Burns. * WHEN...Until early Monday afternoon. * IMPACTS...Extensive flooding is occurring and affecting roads and homes. * ADDITIONAL DETAILS... - At 1:00 AM PDT Tuesday the stage was 10.7 feet. - Bankfull stage is 10.5 feet. - Forecast...The river will rise above flood stage this evening to 12.2 feet tomorrow afternoon. It will then fluctuate near flood stage through Friday. It will rise again on Saturday to 12.4 feet late Sunday morning. - Flood stage is 12.0 feet. - https://www.weather.gov/safety/flood

At 255 PM PDT, Doppler radar was tracking a strong thunderstorm over Holdman, or 17 miles north of Pendleton, moving northeast at 40 mph. HAZARD...Wind gusts up to 45 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Holdman, Touchet, Lowden, and Helix.

At 255 PM PDT, Doppler radar was tracking a strong thunderstorm over Holdman, or 17 miles north of Pendleton, moving northeast at 40 mph. HAZARD...Wind gusts up to 45 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Holdman, Touchet, Lowden, and Helix.

At 255 PM PDT, Doppler radar was tracking a strong thunderstorm over Boardman, moving northeast at 40 mph. HAZARD...Wind gusts up to 40 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Boardman, Irrigon, Hermiston, and Paterson.