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NOAA Current Watches-OR

Beach Hazards Statement issued December 7 at 12:59PM PST until December 10 at 4:00PM PST by NWS Medford OR

6 months 3 weeks ago
* WHAT...A moderate risk of sneaker waves is expected. * WHERE...The beaches and shorelines of Curry, Coos, and Douglas counties. * WHEN...From Monday evening through Tuesday afternoon. * 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. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr
NWS

Air Stagnation Advisory issued December 7 at 11:00AM MST until December 7 at 5:00PM MST by NWS Boise ID

6 months 3 weeks ago
* WHAT...Fog has decreased and visibility has improved. An extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants in valleys. * WHERE...Lower Treasure Valley Zones, and Upper Weiser River. * WHEN...Until 5 PM MST this afternoon. * IMPACTS...Poor air quality may cause issues for people with respiratory problems.
NWS

Air Stagnation Advisory issued December 7 at 11:00AM MST until December 7 at 5:00PM MST by NWS Boise ID

6 months 3 weeks ago
* WHAT...An extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants in valleys. * WHERE...Portions of south central, southwest, and west central Idaho and northeast and southeast Oregon. * WHEN...Until 5 PM MST /4 PM PST/ this afternoon. * IMPACTS...Poor air quality may cause issues for people with respiratory problems.
NWS

Special Weather Statement issued December 7 at 8:13AM PST by NWS Portland OR

6 months 3 weeks ago
A thin layer of below freezing temperatures is trapped in the Hood River Valley this morning as light rainfall begins to increase across the region. Patchy freezing rain has been reported by the cites of Parkdale, Glenwood, and Odell. Temperatures will be slow to warm heading into the midday hours allowing light freezing rain to continue until 1200-1300 PST. Light ice accumulations of 0.02-0.06 inches this morning may impact travel and make surfaces slick. Slippery road conditions are difficult to see and can catch driver off guard, increasing the risk of car accidents; use caution.
NWS

Air Stagnation Advisory issued December 7 at 8:18AM MST until December 7 at 5:00PM MST by NWS Boise ID

6 months 3 weeks ago
* WHAT...An extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants in valleys. * WHERE...Portions of south central, southwest, and west central Idaho and northeast and southeast Oregon. * WHEN...Until 5 PM MST /4 PM PST/ this afternoon. * IMPACTS...Poor air quality may cause issues for people with respiratory problems.
NWS

Air Stagnation Advisory issued December 7 at 8:18AM MST until December 7 at 5:00PM MST by NWS Boise ID

6 months 3 weeks ago
* WHAT...For the Air Stagnation Advisory in valleys, an extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants. For the Dense Fog Advisory, visibility less than one mile in dense fog. * WHERE...Lower Treasure Valley Zones, and Upper Weiser River. * WHEN...For the Air Stagnation Advisory, until 5 PM MST this afternoon. For the Dense Fog Advisory, until 11 AM MST this morning. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Low visibility could make driving conditions hazardous.
NWS

Dense Fog Advisory issued December 7 at 8:18AM MST until December 7 at 11:00AM MST by NWS Boise ID

6 months 3 weeks ago
* WHAT...For the Air Stagnation Advisory in valleys, an extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants. For the Dense Fog Advisory, visibility less than one mile in dense fog. * WHERE...Lower Treasure Valley Zones, and Upper Weiser River. * WHEN...For the Air Stagnation Advisory, until 5 PM MST this afternoon. For the Dense Fog Advisory, until 11 AM MST this morning. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Low visibility could make driving conditions hazardous.
NWS

Winter Weather Advisory issued December 7 at 5:08AM PST until December 8 at 4:00PM PST by NWS Pendleton OR

6 months 3 weeks ago
* WHAT...Snow expected. Total snow accumulations of 5 to 9 inches. Winds gusting as high as 40 mph. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...From 4 PM this afternoon to 4 PM PST Sunday. * IMPACTS...Periods of moderate and heavy snow will cause low visibilities to create difficult driving conditions.
NWS

Freezing Fog Advisory issued December 7 at 5:02AM PST until December 7 at 11:00AM PST by NWS Pendleton OR

6 months 3 weeks ago
* WHAT...Visibility 1/2 mile or less in freezing fog. * WHERE...Foothills of the Northern Blue Mountains of Oregon. * WHEN...Until 11 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Areas of dense fog, especially along Interstate 84 around Pendleton, could make for hazardous driving conditions. Additionally, below freezing temperatures may create slick spots on roadways.
NWS

Air Stagnation Advisory issued December 7 at 4:58AM MST until December 7 at 5:00PM MST by NWS Boise ID

6 months 3 weeks ago
* WHAT...An extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants in valleys. * WHERE...Portions of south central, southwest, and west central Idaho and northeast and southeast Oregon. * WHEN...Until 5 PM MST /4 PM PST/ this afternoon. * IMPACTS...Poor air quality may cause issues for people with respiratory problems.
NWS

Air Stagnation Advisory issued December 7 at 4:58AM MST until December 7 at 5:00PM MST by NWS Boise ID

6 months 3 weeks ago
* WHAT...For the Air Stagnation Advisory in valleys, an extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants. For the Dense Fog Advisory, visibility less than one mile in dense fog. * WHERE...Portions of southwest and west central Idaho and southeast Oregon. * WHEN...For the Air Stagnation Advisory, until 5 PM MST this afternoon. For the Dense Fog Advisory, until 11 AM MST this morning. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Low visibility could make driving conditions hazardous.
NWS

Dense Fog Advisory issued December 7 at 4:58AM MST until December 7 at 11:00AM MST by NWS Boise ID

6 months 3 weeks ago
* WHAT...For the Air Stagnation Advisory in valleys, an extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants. For the Dense Fog Advisory, visibility less than one mile in dense fog. * WHERE...Portions of southwest and west central Idaho and southeast Oregon. * WHEN...For the Air Stagnation Advisory, until 5 PM MST this afternoon. For the Dense Fog Advisory, until 11 AM MST this morning. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Low visibility could make driving conditions hazardous.
NWS

Winter Weather Advisory issued December 7 at 4:57AM MST until December 8 at 5:00AM MST by NWS Boise ID

6 months 3 weeks ago
* WHAT...Mixed precipitation expected. Total snow accumulations up to one inch. Freezing rain possible which may cause slick roads. Ice accumulations under 0.10 inch. * WHERE...Lower Treasure Valley Zones, and Malheur County. * WHEN...From 5 PM MST /4 PM PST/ this afternoon to 5 AM MST /4 AM PST/ Sunday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions.
NWS

Dense Fog Advisory issued December 6 at 11:54PM PST until December 7 at 9:00AM PST by NWS Portland OR

6 months 3 weeks ago
* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Air Stagnation Advisory, light winds and limited air movement will lead to a period of stagnant air conditions. This scenario could result in the build up of air pollutants over time. * WHERE...South Willamette Valley. * WHEN...For the Dense Fog Advisory, until 9 AM PST Saturday. For the Air Stagnation Advisory, until 4 AM PST Saturday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems. Low visibility could make driving conditions hazardous.
NWS

Air Stagnation Advisory issued December 6 at 11:54PM PST until December 7 at 4:00AM PST by NWS Portland OR

6 months 3 weeks ago
* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Air Stagnation Advisory, light winds and limited air movement will lead to a period of stagnant air conditions. This scenario could result in the build up of air pollutants over time. * WHERE...South Willamette Valley. * WHEN...For the Dense Fog Advisory, until 9 AM PST Saturday. For the Air Stagnation Advisory, until 4 AM PST Saturday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems. Low visibility could make driving conditions hazardous.
NWS

Air Stagnation Advisory issued December 6 at 11:54PM PST until December 7 at 4:00AM PST by NWS Portland OR

6 months 3 weeks ago
* WHAT...Light winds and limited air movement will lead to a period of stagnant air conditions. This scenario could result in the build up of air pollutants over time. * WHERE...Foothills of the Northern and Central Oregon Cascades, North and Central Coast Range Valleys of Oregon, Lower Columbia River and Cowlitz River Valleys, Central Willamette Valley, Tualatin Valley, Outer Southeast Portland Metro, Willapa and Wahkiakum Lowlands, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...Until 4 AM PST Saturday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems.
NWS

Winter Weather Advisory issued December 6 at 11:38PM PST until December 8 at 4:00PM PST by NWS Portland OR

6 months 3 weeks ago
* WHAT...Snow expected above 3000 feet. Total snow accumulations 6 to 10 inches. Winds gusting as high as 40 mph. * WHERE...In Oregon, North Oregon Cascades. In Washington, South Washington Cascades. * WHEN...From 4 PM Saturday to 4 PM PST Sunday. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...Snow levels start off high Saturday morning at over 9000 ft before lowering to around 5000 ft Saturday afternoon and then down to 3000 ft Saturday night. Snow levels will then remain around 3000 ft through Sunday night. The period of heaviest snowfall is expected to occur late Saturday night through Sunday morning.
NWS
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