Aggregator

* WHAT...Snow expected. Total snow accumulations of 10 to 14 inches. Snowfall rates exceeding 1 inch per hour possible, especially Wednesday afternoon. Winds gusting as high as 45 mph. * WHERE...Southern Oregon Cascades areas above 5500 feet and north of Highway 140. This includes portions of Highways 230, 138, and 62 around Crater Lake and Diamond Lake. * WHEN...From 5 AM to 11 PM PDT Wednesday. * IMPACTS...Plan on slippery road conditions. Gusty winds could bring down tree branches. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr

At 525 PM PDT, Doppler radar was tracking a strong thunderstorm over Portland Airport, or just south of Downtown Vancouver, moving east at 15 mph. HAZARD...Wind gusts up to 40 mph and penny 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... Washougal, Vancouver Downtown, Portland, Vancouver, Gresham, Camas, Troutdale, Maywood Park, Walnut Grove, Powellhurst-Centennial, Five Corners, Portland Airport, Hazelwood, Orchards, Corbett, Mill Plain, Hazel Dell South, Hazel Dell North, Hockinson, and Fairview. This includes the following highways in Washington... Interstate 5 between mile markers 1 and 4. Interstate 205 between mile markers 27 and 33. State Route 14 between mile markers 1 and 19. This includes the following highways in Oregon... Interstate 5 between mile markers 301 and 303, and mile marker 306 and near mile marker 308. Interstate 205 between mile markers 19 and 26. Interstate 84 between mile markers 1 and 22. U.S. Highway 26 east of Portland between mile markers 1 and 15.

At 525 PM PDT, Doppler radar was tracking a strong thunderstorm over Portland Airport, or just south of Downtown Vancouver, moving east at 15 mph. HAZARD...Wind gusts up to 40 mph and penny 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... Washougal, Vancouver Downtown, Portland, Vancouver, Gresham, Camas, Troutdale, Maywood Park, Walnut Grove, Powellhurst-Centennial, Five Corners, Portland Airport, Hazelwood, Orchards, Corbett, Mill Plain, Hazel Dell South, Hazel Dell North, Hockinson, and Fairview. This includes the following highways in Washington... Interstate 5 between mile markers 1 and 4. Interstate 205 between mile markers 27 and 33. State Route 14 between mile markers 1 and 19. This includes the following highways in Oregon... Interstate 5 between mile markers 301 and 303, and mile marker 306 and near mile marker 308. Interstate 205 between mile markers 19 and 26. Interstate 84 between mile markers 1 and 22. U.S. Highway 26 east of Portland between mile markers 1 and 15.

Widespread visibilities have risen above one quarter mile, so the Dense Fog Advisory will be allowed to expire. Localized areas of fog below one mile visibility remain and will slowly improve over the next few hours. Travelers should be cautious for sudden changes in visibility.

Widespread visibilities have risen above one quarter mile, so the Dense Fog Advisory will be allowed to expire. Localized areas of fog below one mile visibility remain and will slowly improve over the next few hours. Travelers should be cautious for sudden changes in visibility.

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Oregon, Tualatin Valley, Inner Portland Metro and West Central Willamette Valley. In Washington, Inner Vancouver Metro. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Hazardous driving conditions due to low visibility.

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Oregon, Tualatin Valley, Inner Portland Metro and West Central Willamette Valley. In Washington, Inner Vancouver Metro. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Hazardous driving conditions due to low visibility.

* WHAT...Visibility one quarter mile or less in areas of dense fog. * WHERE...In Oregon, Clatsop County Coast. In Washington, South Washington Coast and Willapa and Wahkiakum Lowlands. * WHEN...Until 10 AM PDT this morning. * IMPACTS...Hazardous driving conditions due to low visibility. Cyclists and pedestrians will be difficult to see. * ADDITIONAL DETAILS...Dense fog will primarily affect bays and valleys.

* WHAT...Visibility one quarter mile or less in areas of dense fog. * WHERE...In Oregon, Clatsop County Coast. In Washington, South Washington Coast and Willapa and Wahkiakum Lowlands. * WHEN...Until 10 AM PDT this morning. * IMPACTS...Hazardous driving conditions due to low visibility. Cyclists and pedestrians will be difficult to see. * ADDITIONAL DETAILS...Dense fog will primarily affect bays and valleys.

* WHAT...Visibility one quarter mile or less in areas of dense fog. * WHERE...In Oregon, Clatsop County Coast. In Washington, South Washington Coast and Willapa and Wahkiakum Lowlands. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Hazardous driving conditions due to low visibility. Cyclists and pedestrians will be difficult to see. * ADDITIONAL DETAILS...Dense fog will primarily affect bays and valleys.

* WHAT...Visibility one quarter mile or less in areas of dense fog. * WHERE...In Oregon, Clatsop County Coast. In Washington, South Washington Coast and Willapa and Wahkiakum Lowlands. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Hazardous driving conditions due to low visibility. Cyclists and pedestrians will be difficult to see. * ADDITIONAL DETAILS...Dense fog will primarily affect bays and valleys.

* WHAT...Visibility one quarter mile or less in areas of dense fog. * WHERE...North and Central Coast Range Valleys of Oregon. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Hazardous driving conditions due to low visibility. Cyclists and pedestrians will be difficult to see. * ADDITIONAL DETAILS...Dense fog will primarily affect bays and valleys.

* WHAT...Visibility one quarter mile or less in areas of dense fog. * WHERE...Tillamook County Coast and Central Coast of Oregon. * WHEN...Until 8 AM PDT this morning. * IMPACTS...Hazardous driving conditions due to low visibility. Cyclists and pedestrians will be difficult to see. * ADDITIONAL DETAILS...Dense fog will primarily affect bays and valleys.

* WHAT...A moderate to high risk of sneaker waves expected. * WHERE...All beaches and shorelines of Curry, Coos, and Douglas Counties. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Sneaker waves can run up significantly farther on beaches than normal, including over rocks and jetties. These waves can suddenly knock people off of their feet and quickly pull them into the cold ocean waters, resulting in serious injury or death. Waves may also lift driftwood logs, trapping anyone caught underneath. * ADDITIONAL DETAILS...The risk of sneaker waves is higher on an incoming or rising tide. The incoming tide is this afternoon. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr

* WHAT...Sneaker waves possible. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...Through this 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...A Beach Hazards Statement is issued when sneaker waves create potentially life-threatening conditions in the surf zone. Caution should be used when in or near the water. Always keep an eye on the waves, and be especially watchful of children.

* WHAT...Sneaker waves possible. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...Through this 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...A Beach Hazards Statement is issued when sneaker waves create potentially life-threatening conditions in the surf zone. Caution should be used when in or near the water. Always keep an eye on the waves, and be especially watchful of children.

* WHAT...A moderate to high risk of sneaker waves expected. * WHERE...All beaches and shorelines of Curry, Coos, and Douglas Counties. * WHEN...Through this evening. * IMPACTS...Sneaker waves can run up significantly farther on beaches than normal, including over rocks and jetties. These waves can suddenly knock people off of their feet and quickly pull them into the cold ocean waters, resulting in serious injury or death. Waves may also lift driftwood logs, trapping anyone caught underneath. * ADDITIONAL DETAILS...The risk of sneaker waves is higher on an incoming or rising tide. The incoming tides are Friday afternoon, overnight Friday and again Saturday afternoon. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr

* WHAT...Sneaker waves possible. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...Through Saturday 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...A Beach Hazards Statement is issued when sneaker waves create potentially life-threatening conditions in the surf zone. Caution should be used when in or near the water. Always keep an eye on the waves, and be especially watchful of children.

* WHAT...Sneaker waves possible. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...Through Saturday 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...A Beach Hazards Statement is issued when sneaker waves create potentially life-threatening conditions in the surf zone. Caution should be used when in or near the water. Always keep an eye on the waves, and be especially watchful of children.

* WHAT...A moderate to high risk of sneaker waves expected. * WHERE...All beaches and shorelines of Curry, Coos, and Douglas Counties. * WHEN...Until 11 PM PDT Saturday. * IMPACTS...Sneaker waves can run up significantly farther on beaches than normal, including over rocks and jetties. These waves can suddenly knock people off of their feet and quickly pull them into the cold ocean waters, resulting in serious injury or death. Waves may also lift driftwood logs, trapping anyone caught underneath. * ADDITIONAL DETAILS...The risk of sneaker waves is higher on an incoming or rising tide. The incoming tides are Friday afternoon, overnight Friday and again Saturday afternoon. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr