...A STRONG LOW WILL BRING SIGNIFICANT WIND AND WINTER WEATHER
IMPACTS TO SOUTHERN OREGON AND NORTHERN CALIFORNIA THROUGH
WEDNESDAY...
.A cold front will move through the region Tuesday evening, bringing
heavy snow to locations mostly above 4000 feet. Once the front
passes Wednesday night, heavy wet snow will continue to fall,
especially over northern California near Mt. Shasta City. There is a
low chance an extreme snow event occurs around Mt Shasta City with 2
to 3 feet falling in that area through Wednesday evening.
* WHAT...Heavy snow expected above 4000 ft in the southern Cascades
and Siskiyous in Jackson and Klamath Counties. Total snow
accumulations between 7 and 13 inches with up to 24 inches over
high remote terrain. Winds gusting as high as 70 mph over high
exposed terrain.
* WHERE...Siskiyou Mountains and Southern Oregon Cascades including
Howard Prairie, Lake of the Woods, Siskiyou Summit on Interstate
5, and Highways 66 and 140.
* WHEN...Until 4 PM PST Wednesday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Monday evening and Tuesday
morning commutes. Very strong winds could cause extensive damage
to trees and power lines. Roads, and especially bridges and
overpasses, will likely become slick and hazardous. Blowing snow
could result in greatly reduced visibilities at times.
* WHAT...Large waves and hazardous surf conditions. Breakers 21
to 26 feet.
* WHERE...North and Central Coast of Oregon, and South
Washington Coast.
* WHEN...From 7 PM this evening to 4 PM PST Wednesday.
* IMPACTS...Destructive waves may wash over beaches, jetties,
and other structures unexpectedly. People can be swept off
rocks and jetties and drown while observing high surf. Minor
beach erosion may damage coastal properties and buildings.
Higher than normal water run-up is expected on beaches and
low-lying shoreline.
* WHAT...Snow expected above 3500 feet. Total snow accumulations
between 2 and 8 inches, locally 10+ across the peaks and crests.
Winds gusting as high as 60 mph.
* WHERE...East Slopes of the Oregon Cascades.
* WHEN...Until 10 AM PST Wednesday.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow. Strong winds could cause extensive damage to trees and
power lines.
* ADDITIONAL DETAILS...Brief periods of near whiteout conditions may
be possible with this system. Widespread blizzard level conditions
should be limited to the peaks of the region.
* WHAT...Southeast winds 25 to 35 mph with gusts up to 55 mph
expected.
* WHERE...John Day Basin, Grande Ronde Valley, and Lower Columbia
Basin of Oregon.
* WHEN...Until 10 AM PST Wednesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...South to southeast winds 30 to 40 mph with gusts up to 60
mph possible.
* WHERE...Foothills of the Blue Mountains of Oregon, North Central
Oregon, and Central Oregon.
* WHEN...Until 10 AM PST Wednesday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are expected. Travel will be difficult,
especially for high profile vehicles.
* WHAT...Dangerously large breaking waves of 25 to 30 feet.
* WHERE...All beaches and coastlines of Douglas, Coos, and Curry
counties.
* WHEN...From 10 AM this morning to 4 PM PST Wednesday.
* IMPACTS...Extremely large breaking waves will create very
hazardous conditions along beaches and area shorelines. Waves
will inundate beaches, push large logs up the beach, and surge
into normally dry areas. Infrastructure damage and significant
beach erosion can be expected.
* ADDITIONAL DETAILS...The largest breaking waves are expected
along south facing shorelines, such as the beaches near
Brookings, Port Orford, and Cape Blanco.
* View the hazard area in detail at
https://www.wrh.noaa.gov/map/?wfo=mfr
* WHAT...Snow. Additional snow accumulations at pass level of 8 to
12 inches through Wednesday morning. Winds gusting as high as 55
mph Tuesday evening and overnight.
* WHERE...South Washington Cascades and the Northern and Central
Cascades of Oregon.
* WHEN...Until 10 AM PST Wednesday.
* IMPACTS...Travel could be very difficult at times. Strong winds
could cause damage to trees and power lines. Blowing snow could
significantly reduce visibility at times.
* ADDITIONAL DETAILS...Snow levels around 2000-3000 feet this
afternoon will rise to 3500-4000 feet by Tuesday evening. Highest
accumulations expected above 4000 feet.
* WHAT...South winds 25 to 35 mph with gusts up to 60 mph.
* WHERE...North and Central Coast Range Mountains of Oregon.
* WHEN...Until 4 AM PST Wednesday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are expected. Travel will be difficult,
especially for high profile vehicles.
* WHAT...South to southeast winds 20 to 30 mph with gusts up to 45
mph expected.
* WHERE...Greater Portland/Vancouver Metro, Central and Southern
Willamette Valley, and Lower Columbia River and Cowlitz River
Valleys.
* WHEN...Until 4 AM PST Wednesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...South winds 25 to 40 mph with gusts up to 60 mph.
* WHERE...North and Central Coast of Oregon.
* WHEN...Until 4 AM PST Wednesday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are expected. Travel will be difficult,
especially for high profile vehicles.
* ADDITIONAL DETAILS...Stronger gusts to around 70 mph are possible
on beaches and headlands.
A major atmospheric river is bringing periods of heavy rainfall and
the potential for flooding in urban and rural areas through Friday.
Small creeks and streams will see rapid rises and may escape their
banks. There is a chance of main stem river flooding later in the
week but for now forecasts remain just below flood stage. The town
of Brookings could see impacts along the Chetco River when high
tides align with the river crest.
* WHAT...Flooding caused by continued excessive rainfall is possible.
* WHERE...Portions of northern California including western Siskiyou
County, and southwest Oregon including Curry County, Josephine
County, Siskiyou Mountains, and Southern Oregon Cascades.
* WHEN...From now through Friday evening.
* IMPACTS...Excessive runoff may result in flooding of rivers and
creeks and low-lying or flood-prone areas. Flooding may also occur
in poor drainage and urban areas as storm drains and ditches may
become clogged with leaves and other debris. There will be an
increased risk of rock fall and landslides on steep slopes and
road cuts.
* ADDITIONAL DETAILS...
- http://www.weather.gov/safety/flood
* WHAT...South southeasterly winds 20 to 30 mph with general gusts
of 35 to 45 mph expected. Localized gusts could be as high as 50
mph.
* WHERE...Harney County, especially in the south.
* WHEN...From 7 PM this evening to 10 AM PST Wednesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...Southeast winds 15 to 30 mph with gusts up to 45 mph
expected.
* WHERE...Baker County and Oregon Lower Treasure Valley, especially
in higher terrain and the Interstate 84 corridor.
* WHEN...From 7 PM PST /8 PM MST/ this evening to 10 AM PST /11 AM
MST/ Wednesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...Southeast winds 15 to 30 mph with gusts up to 45 mph
expected.
* WHERE...Baker County and Oregon Lower Treasure Valley. Especially
in higher terrain and the I-84 corridor.
* WHEN...From 7 PM PST /8 PM MST/ this evening to 10 AM PST /11 AM
MST/ Wednesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* WHAT...South southeasterly winds 20 to 30 mph with general gusts
of 35 to 45 mph expected. Localized gusts could be as high as 50
mph.
* WHERE...Harney County, especially in the south.
* WHEN...From 7 PM this evening to 10 AM PST Wednesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
...A STRONG LOW WILL BRING SIGNIFICANT WIND AND WINTER WEATHER
IMPACTS TO SOUTHERN OREGON AND NORTHERN CALIFORNIA THROUGH
WEDNESDAY...
.A cold front will move through the region Tuesday evening, bringing
heavy snow to locations mostly above 4000 feet. Once the front
passes Wednesday night, heavy wet snow will continue to fall,
especially over northern California near Mt. Shasta City. There is a
low chance an extreme snow event occurs around Mt Shasta City with 2
to 3 feet falling in that area through Wednesday evening.
* WHAT...For the Winter Weather Advisory, snow expected. Total snow
accumulations up to 5 inches. Winds gusting as high as 40 mph over
high exposed terrain. For the Winter Storm Warning above 4000 ft
in the southern Cascades and Siskiyous in Jackson and Klamath
Counties, heavy snow expected.Total snow accumulations between 6
and 16 inches. South winds 40 to 50 mph with gusts up to 70 mph
over high exposed terrain.
* WHERE...Siskiyou Mountains and Southern Oregon Cascades including
Howard Prairie, Lake of the Woods, Siskiyou Summit on Interstate
5, and Highways 66 and 140.
* WHEN...For the Winter Weather Advisory, until 4 PM PST this
afternoon. For the Winter Storm Warning, from 4 PM this afternoon
to 4 PM PST Wednesday.
* IMPACTS...Travel could be very difficult to impossible. The
hazardous conditions could impact the Monday evening and Tuesday
morning commutes. Very strong winds could cause extensive damage
to trees and power lines. Roads, and especially bridges and
overpasses, will likely become slick and hazardous. Blowing snow
could result in greatly reduced visibilities at times.
...A STRONG LOW WILL BRING SIGNIFICANT WIND AND WINTER WEATHER
IMPACTS TO SOUTHERN OREGON AND NORTHERN CALIFORNIA THROUGH
WEDNESDAY...
.A cold front will move through the region Tuesday evening, bringing
heavy snow to locations mostly above 4000 feet. Once the front
passes Wednesday night, heavy wet snow will continue to fall,
especially over northern California near Mt. Shasta City. There is a
low chance an extreme snow event occurs around Mt Shasta City with 2
to 3 feet falling in that area through Wednesday evening.
* WHAT...Heavy snow expected. Total snow accumulations between 5 and
10 inches. South winds 35 to 45 mph with gusts up to 60 mph. For
the Winter Weather Advisory, snow expected. Total snow
accumulations between 2 and 5 inches. South winds 30 to 40 mph
with gusts up to 50 mph.
* WHERE...The Warning is for portions of Highway 97 near Chemult and
the junction of Highways 97 and 138 as well as higher terrain in
eastern Klamath County and western Lake County. The advisory is
for portions of Highway 97 south of the junction with Highways 97
and 138 and near Crescent, portions of Highway 31 east of Crescent.
* WHEN...From 4 PM this afternoon to 4 PM PST Wednesday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Tuesday evening commutes. Very strong winds could
cause extensive damage to trees and power lines. Blowing snow
could result in greatly reduced visibilities at times.
...A STRONG LOW WILL BRING SIGNIFICANT WIND AND WINTER WEATHER
IMPACTS TO SOUTHERN OREGON AND NORTHERN CALIFORNIA THROUGH
WEDNESDAY...
.A cold front will move through the region Tuesday evening, bringing
heavy snow to locations mostly above 4000 feet. Once the front
passes Wednesday night, heavy wet snow will continue to fall,
especially over northern California near Mt. Shasta City. There is a
low chance an extreme snow event occurs around Mt Shasta City with 2
to 3 feet falling in that area through Wednesday evening.
* WHAT...Snow expected. Total snow accumulations between 2 and 8
inches. Winds gusting as high as 60 mph over high exposed terrain.
* WHERE...In California, Modoc County County. In Oregon, Klamath
Basin County.
* WHEN...From 4 PM this afternoon to 4 PM PST Wednesday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Tuesday evening and Wednesday morning commutes.
Strong winds could cause extensive damage to trees and power lines.
...A STRONG LOW WILL BRING SIGNIFICANT WIND AND WINTER WEATHER
IMPACTS TO SOUTHERN OREGON AND NORTHERN CALIFORNIA THROUGH
WEDNESDAY...
.A cold front will move through the region Tuesday evening, bringing
heavy snow to locations mostly above 4000 feet. Once the front
passes Wednesday night, heavy wet snow will continue to fall,
especially over northern California near Mt. Shasta City. There is a
low chance an extreme snow event occurs around Mt Shasta City with 2
to 3 feet falling in that area through Wednesday evening.
* WHAT...For the Winter Weather Advisory, snow expected. Total snow
accumulations between 3 and 7 inches. Winds gusting as high as 35
mph. For the Winter Storm Warning above 4000 ft in the high
central Cascades in Klamath, Jackson and Douglas Counties, heavy
snow expected. Total snow accumulations between 5 and 21 inches.
Winds gusting as high as 75 mph over exposed terrain.
* WHERE...The south central Oregon Cascades, including Crater Lake,
Diamond Lake, and portions of Highway 62, 138, and 230.
* WHEN...For the Winter Weather Advisory, until 4 PM PST this
afternoon. For the Winter Storm Warning, from 4 PM this afternoon
to 4 PM PST Wednesday.
* IMPACTS...Whiteout conditions are possible and will make travel
treacherous and potentially life-threatening. Travel could be very
difficult to impossible. The hazardous conditions could impact the
Monday evening and Tuesday morning commutes. Very strong winds
could cause extensive damage to trees and power lines. Roads, and
especially bridges and overpasses, will likely become slick and
hazardous.
...A STRONG LOW WILL BRING SIGNIFICANT WIND AND WINTER WEATHER
IMPACTS TO SOUTHERN OREGON AND NORTHERN CALIFORNIA THROUGH
WEDNESDAY...
.A cold front will move through the region Tuesday evening, bringing
heavy snow to locations mostly above 4000 feet. Once the front
passes Wednesday night, heavy wet snow will continue to fall,
especially over northern California near Mt. Shasta City. There is a
low chance an extreme snow event occurs around Mt Shasta City with 2
to 3 feet falling in that area through Wednesday evening.
* WHAT...Heavy snow expected. Total snow accumulations between 5 and
10 inches. South winds 35 to 45 mph with gusts up to 60 mph. For
the Winter Weather Advisory, snow expected. Total snow
accumulations between 2 and 5 inches. South winds 30 to 40 mph
with gusts up to 50 mph.
* WHERE...The Warning is for portions of Highway 97 near Chemult and
the junction of Highways 97 and 138 as well as higher terrain in
eastern Klamath County and western Lake County. The advisory is
for portions of Highway 97 south of the junction with Highways 97
and 138 and near Crescent, portions of Highway 31 east of Crescent.
* WHEN...From 4 PM this afternoon to 4 PM PST Wednesday.
* IMPACTS...Travel could be very difficult. The hazardous conditions
could impact the Tuesday evening commutes. Very strong winds could
cause extensive damage to trees and power lines. Blowing snow
could result in greatly reduced visibilities at times.
