* WHAT...Heavy snow expected. From 10 PM Sunday to 4 PM Monday,
additional accumulations of 12 to 18 inches. Gust as high as 45
mph on ridges exposed to west winds.
* WHERE...Holden Village and Stevens Pass.
* WHEN...From 4 AM Sunday through 4 PM Monday afternoon.
* IMPACTS...Motorists should be prepared for winter driving
conditions especially over the Cascade Passes. Strong winds
could cause damage to trees and isolated power outages.
* ADDITIONAL DETAILS...Snowfall rates of one inch per hour or
more will likely occur from Sunday evening through the early
morning hours on Monday at Stevens Pass. Heavy snowfall
coupled with gusty winds could create white-out conditons at
times on Sunday.
* WHAT...Heavy snow expected above 1500 feet. Total snow
accumulations of 1 to 3 feet. Winds gusting as high as 40 mph.
* WHERE...Cascade mountains and valleys of Whatcom and Skagit
Counties, including the Mount Baker Ski Area. Cascade
mountains and valleys of Snohomish and King Counties,
including Stevens Pass, and Snoqualmie Pass.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Travel could be very difficult.
* ADDITIONAL DETAILS...A rain and snow mix at Snoqualmie Pass will
become all snow this evening through Monday.
* WHAT...Heavy snow expected above 2500 feet. Total snow
accumulations of 3 to 8 inches.
* WHERE...Jackson County. This includes the Highway 227 between
Tiller and Trail, Prospect, Butte Falls, and Dead Indian
Memorial Highway.
* WHEN...From 4 AM Monday to 1 AM PST Tuesday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the morning or evening
commute.
* ADDITIONAL DETAILS...Precipitation will begin as rain late
tonight then transition to snow early Monday morning. Our
recent warm temperatures will likely delay the onset of snow
accumulation on road surfaces.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...Heavy snow expected. Total snow accumulations of 8 to 22
inches. West winds gusting as high as 40 mph.
* WHERE...Eastern Douglas County Foothills, South Central Oregon
Cascades and Siskiyou Mountains and Southern Oregon Cascades.
This includes Willamette Pass, Diamond Lake, Crater Lake, Union
Creek, Lake of the Woods, Howard Prairie, and Mount Ashland.
* WHEN...From 10 PM this evening to 1 AM PST Tuesday.
* IMPACTS...Travel could be very difficult to impossible.
* ADDITIONAL DETAILS...The snow level will be at 5500 feet as snow
begins late this evening, but steadily decrease to around 3000
feet before sunrise Monday, 2000 feet Monday afternoon, then as
low as 1000 feet as snow tapers off late Monday night. The
heaviest snowfall is expected during Monday morning. Snow will
be favored in the Cascades, with 3 to 10 inches of snow expected
in the Siskiyou Mountains (including around 3 to 6 inches on
Siskiyou Summit).
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...Heavy snow expected. Total snow accumulations of 3 to 8
inches. Southwest to west winds gusting as high as 40 mph.
* WHERE...Northern and Eastern Klamath County and Western Lake
County. This includes Crescent, Gilchrist, and Chemult.
* WHEN...From 10 PM this evening to 1 AM PST Tuesday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the morning or evening commute.
* ADDITIONAL DETAILS...Snow levels will be at 5500 feet as snow
begins late this evening, but will quickly fall to the valley
floor late tonight. The heaviest snow is expected early Monday
morning.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...Snow expected. Total snow accumulations of 3 to 8 inches
on the higher terrain. Southwest to west winds gusting as high
as 45 mph.
* WHERE...In California, South Central Siskiyou County, North
Central and Southeast Siskiyou County, Northeast Siskiyou and
Northwest Modoc Counties and Modoc County. In Oregon, Central
and Eastern Lake County. This includes Highway 97 near Grass
Lake, Cedar Pass on Highway 299, the Warner Mountains, and the
higher terrain of central Siskiyou County (including Mount
Shasta).
* WHEN...From 4 AM Monday to 1 AM PST Tuesday.
* IMPACTS...Plan on slippery road conditions. The hazardous
conditions could impact the morning or evening commute. Gusty
winds could bring down tree branches.
* ADDITIONAL DETAILS...The heaviest snow is expected late Monday
morning into Monday evening. Valley locations will mostly
receive up to an inch of snow. Snow levels will begin near 5000
feet and fall to valley floors during the event.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...West winds 25 to 35 mph with gusts up to 50 mph.
* WHERE...Admiralty Inlet Area.
* WHEN...Until 10 PM PST this evening.
* IMPACTS...Gusty winds could blow around unsecured objects.
Tree limbs could be blown down and a few power outages may
result.
* WHAT...West winds 20 to 35 mph with gusts up to 50 mph
expected.
* WHERE...In California, Northeast Siskiyou and Northwest Modoc
Counties and Modoc County. In Oregon, Central and Eastern Lake
County. This includes Summer Lake, the Warner Mountains,
Winter Rim, Hart Mountains, Tule Lake Wildlife Refuge, and
Likely.
* WHEN...From 1 AM to 10 PM PST Monday.
* IMPACTS...Gusty winds could blow around unsecured objects.
Tree limbs could be blown down and a few power outages may
result.
* ADDITIONAL DETAILS...The strongest winds will occur late tonight
into early Monday morning. Light snow will accompany the gusty
winds with up to an inch for most valley locations, and 2 to 8
inches in the mountains.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...Sneaker waves possible.
* WHERE...In Oregon, North Oregon Coast and Central Oregon
Coast. In Washington, South Washington Coast.
* WHEN...Through late tonight.
* 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...In Oregon, North Oregon Coast and Central Oregon
Coast. In Washington, South Washington Coast.
* WHEN...Through late tonight.
* 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...Heavy snow expected above 3000 feet. Total snow
accumulations of 1 to 2 feet along the crest and above 4000
feet. Total snow accumulations of 4 to 10 inches below 4000
feet and east of the crest. Winds gusting as high as 55 mph
along exposed ridges.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...From 7 PM this evening to 4 AM PST Tuesday.
* IMPACTS...Travel could be very difficult to impossible. Patchy
blowing snow could significantly reduce visibility. The
hazardous conditions could impact the morning or evening
commute. Gusty winds could bring down tree branches.
* WHAT...Heavy snow. Additional snow accumulations of 6 to 18
inches with locally higher amounts above 5000 feet. Winds
gusting as high as 60 mph along exposed ridges.
* WHERE...Upper Slopes of the Eastern Washington Cascades Crest.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Travel could be very difficult to impossible. Patchy
blowing snow could significantly reduce visibility. The
hazardous conditions could impact the morning commute. Strong
winds could cause tree damage.
* WHAT...Snow. Total snow accumulations of 2 to 6 inches above
2500 feet. Winds gusting as high as 45 mph along exposed
ridges.
* WHERE...Wallowa County.
* WHEN...From 10 PM this evening to 4 AM PST Tuesday.
* IMPACTS...Travel could be very difficult. The hazardous
conditions could impact the morning or evening commute.
* WHAT...Heavy snow expected above 3000 feet. Total snow
accumulations of 1 to 2 feet along the crest and above 4000
feet. Total snow accumulations of 4 to 10 inches below 4000
feet and east of the crest. Winds gusting as high as 55 mph
along exposed ridges.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...From 7 PM this evening to 4 AM PST Tuesday.
* IMPACTS...Travel could be very difficult to impossible. Patchy
blowing snow could significantly reduce visibility. The
hazardous conditions could impact the morning or evening
commute. Gusty winds could bring down tree branches.
* WHAT...Snow. Total snow accumulations of 3 to 7 inches, highest
above 4500 feet. Winds gusting as high as 45 mph along exposed
ridges.
* WHERE...Southern Blue Mountains of Oregon and Ochoco-John Day
Highlands.
* WHEN...From 10 PM this evening to 4 AM PST Tuesday.
* IMPACTS...Travel could be very difficult. Patchy blowing snow
could significantly reduce visibility. The hazardous
conditions could impact the morning or evening commute.
* WHAT...Heavy snow expected above 3000 feet. Total snow
accumulations of 1 to 2 feet along the Cascade crest and 4 to 12
inches east of the crest. Winds gusting as high as 50 mph along
exposed ridges.
* WHERE...East Slopes of the Oregon Cascades.
* WHEN...Until 4 PM PST Monday.
* IMPACTS...Travel could be very difficult to impossible. Patchy
blowing snow could significantly reduce visibility. The
hazardous conditions could impact the morning commute. Gusty
winds could bring down tree branches.
* WHAT...West winds 25 to 35 mph with gusts up to 55 mph
expected.
* WHERE...In Oregon, Lower Columbia Basin of Oregon, Foothills
of the Northern Blue Mountains of Oregon, Foothills of the
Southern Blue Mountains of Oregon and North Central Oregon. In
Washington, Lower Columbia Basin of Washington, Foothills of
the Blue Mountains of Washington and Simcoe Highlands.
* WHEN...Until 3 PM PST Monday.
* IMPACTS...Gusty winds could blow around unsecured objects.
Tree limbs could be blown down and a few power outages may
result.
* WHAT...West winds 25 to 35 mph with gusts up to 55 mph
expected.
* WHERE...In Oregon, Lower Columbia Basin of Oregon, Foothills
of the Northern Blue Mountains of Oregon, Foothills of the
Southern Blue Mountains of Oregon and North Central Oregon. In
Washington, Lower Columbia Basin of Washington, Foothills of
the Blue Mountains of Washington and Simcoe Highlands.
* WHEN...Until 3 PM PST Monday.
* IMPACTS...Gusty winds could blow around unsecured objects.
Tree limbs could be blown down and a few power outages may
result.
* WHAT...Southwest winds 25 to 35 mph with gusts up to 55 mph
expected.
* WHERE...In Idaho, Idaho Palouse and Central Panhandle
Mountains. In Washington, Lower Garfield and Asotin Counties
and Washington Palouse.
* WHEN...From 1 PM Sunday to 7 AM PST Monday.
* IMPACTS...Gusty winds could blow around unsecured objects.
Tree limbs could be blown down and a few power outages may
result.
* ADDITIONAL DETAILS...
* WHAT...Southwest winds 25 to 30 mph with gusts to 45 mph
expected.
* WHERE...Wenatchee Area and Okanogan Valley.
* WHEN...From 1 PM Sunday to 1 AM PST Monday.
* IMPACTS...Gusty winds could blow around unsecured objects.
Tree limbs could be blown down and a few power outages may
result.
* ADDITIONAL DETAILS...