* WHAT...Sneaker waves possible.
* WHERE...North and Central Coast of Oregon, and South
Washington Coast.
* WHEN...Through Monday afternoon.
* 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.
* WHAT...Sneaker waves possible.
* WHERE...North and Central Coast of Oregon, and South
Washington Coast.
* WHEN...From this evening through Monday morning.
* 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.
* WHAT...A moderate risk of sneaker waves is expected.
* WHERE...Beaches along Curry, Coos, and Douglas Counties. The
highest risks will be to west-facing beaches.
* WHEN...From late Sunday afternoon through Monday morning.
* 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
* WHAT...A moderate risk of sneaker waves is expected.
* WHERE...Beaches along Curry, Coos, and Douglas Counties. The
highest risks will be to west-facing beaches.
* WHEN...From Sunday late afternoon through Monday morning.
* 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
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Lower Treasure Valley Zones.
* WHEN...Until 11 AM MST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Lower Treasure Valley Zones.
* WHEN...Until 9 AM MST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
* ADDITIONAL DETAILS...Low confidence in dissipation timing.
* WHAT...A moderate risk of sneaker waves is expected.
* WHERE...Beaches along Curry, Coos, and Douglas Counties. The
highest risks will be to west-facing beaches.
* WHEN...From Sunday late afternoon through Monday morning.
* 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
* WHAT...Snow. Additional snow accumulations of 2 to 5 inches
between 4000 and 5000 feet, and 5 to 10 inches above 5000 feet.
Winds gusting as high as 45 mph.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...Until 10 AM PST Saturday.
* IMPACTS...Roads will likely become slick and hazardous. Periods of
moderate and heavy snow will combine with low visibilities to
create difficult driving conditions. Gusty winds could cause
blowing snow.
* WHAT...West winds 20 to 30 mph with gusts of 35 to 45 mph expected.
* WHERE...Foothills of the Blue Mountains of Oregon.
* WHEN...From 4 PM this afternoon to 1 AM PST Saturday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...Snow expected. Total snow accumulations of 4 to 7 inches
between 4000 and 5000 feet, and 7 to 12 inches above 5000 feet.
Winds gusting as high as 45 mph.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...Until 10 AM PST Saturday.
* IMPACTS...Roads will likely become slick and hazardous. Periods of
moderate and heavy snow will combine with low visibilities to
create difficult driving conditions. Gusty winds could cause
blowing snow.
* WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected.
* WHERE...Foothills of the Blue Mountains of Oregon.
* WHEN...From 4 PM this afternoon to 1 AM PST Saturday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected.
* WHERE...Grande Ronde Valley.
* WHEN...Until 1 PM PST this afternoon.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
A shallow layer of below freezing temperatures in the Upper Hood
River Valley is expected to persist for a couple hours this
morning as light rainfall begins to increase. Light freezing rain
is expected near the cities of Parkdale and Odell until 900-1000
PST. Light ice accumulations of 0.02-0.08 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.
* WHAT...Poor air quality will continue. This is due to an inversion
and stagnant air conditions near the surface that will continue to
trap pollutants.
* WHERE...Eastern Douglas County Foothills, including Steamboat.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Poor air quality may cause issues for people with
respiratory problems.
* WHAT...Strong valley inversions will result in weak winds, poor
mixing and ventilation. This will result in stagnant air
conditions that will trap pollutants near the surface.
* WHERE...Lake County and eastern Klamath County, and Klamath Basin.
This includes the cities of Klamath Falls and Lakeview as well as
surrounding areas.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Poor air quality may cause issues for people with
respiratory problems.
* WHAT...Strong valley inversions will result in weak winds, poor
mixing and ventilation. This will result in stagnant air
conditions that will trap pollutants near the surface. The
widespread dense fog has lifted due to incoming higher cloud
cover. Isolated locally dense fog is possible through 10 AM.
* WHERE...For the Air Stagnation Advisory, Central Douglas County,
Eastern Curry County and Josephine County, and Jackson County.
This includes the cities of Roseburg, Grants Pass, Cave Junction
and Medford.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Poor air quality may cause issues for people with
respiratory problems.
* WHAT...Snow expected. Total snow accumulations between 1 and 11
inches. Winds gusting as high as 40 mph.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...From 10 AM this morning to 4 AM PST Saturday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Periods of moderate and heavy
snow will combine with low visibilities to create difficult
driving conditions.
* WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected.
* WHERE...Foothills of the Blue Mountains of Oregon.
* WHEN...From 4 PM this afternoon to 1 AM PST Saturday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...South winds 20 to 30 mph with gusts up to 50 mph expected.
* WHERE...Grande Ronde Valley.
* WHEN...Until 1 PM PST this afternoon.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...Visibility as low as one quarter mile in freezing fog.
* WHERE...North Central Oregon.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
Some roads may be slick under freezing fog as well.
