Winter Storm Warnings
December 18 2025
* WHAT...Snow and freezing rain. Additional snow accumulations
between 2 and 6 inches mostly through Thursday morning. Freezing
rain up to a tenth of an inch this afternoon.
* WHERE...Lower Slopes of the Eastern Washington Cascades Crest.
* WHEN...Until 4 PM PST this afternoon.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow.
* WHAT...Snow expected. Total snow accumulations up to 7 inches.
Winds gusting 20 to 30 mph.
* WHERE...In Oregon, Northern Blue Mountains of Oregon. In
Washington, Northwest Blue Mountains.
* WHEN...Until 4 PM PST this afternoon.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow.
* WHAT...Snow. Additional snow accumulations between 1 and 8 inches.
Winds gusting 25 to 35 mph. Freezing rain up to a tenth of an inch
this afternoon.
* WHERE...Upper Slopes of the Eastern Washington Cascades Crest.
* WHEN...Until 4 PM PST this afternoon.
* IMPACTS...Periods of moderate and heavy snow will combine with low
visibilities to create difficult driving conditions. Gusty winds
could bring down tree branches.
* WHAT...Wet snow. Additional snow accumulations up to 4 inches.
Winds gusting as high as 35 mph.
* WHERE...East Slopes of the Oregon Cascades.
* WHEN...Until 10 AM PST this morning.
* IMPACTS...Travel could be difficult due to periods of moderate to
heavy snow. Widespread blowing snow could significantly reduce
visibility.
* WHAT...Wet snow expected. Total snow accumulations up to 6 inches.
Winds gusting as high as 40 mph.
* WHERE...North Oregon Cascades and Cascades of Marion and Linn
Counties.
* WHEN...From 4 AM to 10 AM PST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
* WHAT...Snow. Additional snow accumulations up to 14 inches. Winds
gusting as high as 45 mph.
* WHERE...South Washington Cascades.
* WHEN...Until 10 AM PST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
* ADDITIONAL DETAILS...Expect a lull in snowfall rates overnight as
showers decrease before another burst of heavier snow expected by
early Thursday morning.
* WHAT...Wet snow expected. Total snow accumulations up to two
inches.
* WHERE...Upper Hood River Valley.
* WHEN...From 4 AM to 10 AM PST Thursday.
* IMPACTS...Roads, and especially bridges and overpasses, will
likely become slick and hazardous.
* ADDITIONAL DETAILS...Snowfall amounts most likely between a trace
to 2 inches before temperatures warm and precipitation transitions
to all rain later Thursday morning.
* WHAT...Very steep and hazardous seas 10 to 14 ft at 11 seconds
through tonight. Winds quickly ramp up widespread gales 30 to
40 kt with gusts to 50 kt, with an area of storm force winds
of 40 to 45 kt and gusts up to 60 kt. Wind driven seas become
very steep and chaotic 17 to 22 ft.
* WHERE...All areas will experience very steep and hazardous
seas. Gales are expected across all areas, with storm force
winds expected from Gold Beach northward and within 40 nm from
shore.
* WHEN...For the Hazardous Seas Warning, until 4 AM PST
Thursday. For the Gale Warning, from 4 AM Thursday to 1 AM PST
Friday. For the Storm Warning, from 4 AM to 7 PM PST Thursday.
* IMPACTS...Very strong winds and very steep seas could capsize
or damage vessels. Visibilities will be significantly reduced.
* View the hazard area in detail at https://go.usa.gov/x6hks
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Northwest Oregon and southwest Washington including the
following counties. In Oregon: Benton, Clackamas, Clatsop,
Columbia, Hood River, Lane, Linn, Lincoln, Marion, Multnomah,
Polk, Tillamook, Washington, and Yamhill. In Washington: Clark,
Cowlitz, Pacific, Skamania, and Wahkiakum.
* WHEN...Through Saturday afternoon.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas. Storm drains
and ditches may become clogged with debris. Area creeks and
streams are running high and could flood with more heavy rain.
Landslides and debris flows are possible during this flood event.
People, structures, and roads located below steep slopes, in
canyons, and near the mouths of canyons may be at serious risk
from rapidly moving landslides.
* ADDITIONAL DETAILS...
- An atmospheric river is forecast to bring periods of heavy
rain to northwestern Oregon and southwestern Washington
today. This system occurs at a time when area rivers continue
to run high and soils remain saturated following heavy rain
earlier in the month. During initial heavy rainfall today,
the urban and small stream flooding threat will be most
urgent, although the details of precise timing and location
of the highest risk remains uncertain at this time. As runoff
works its way downstream, the river flooding threat will
increase tonight into Friday, with numerous area rivers now
forecast to reach at least Minor flood stage. Slower reacting
rivers may stay in flood stage into Saturday afternoon.
- http://www.weather.gov/safety/flood
* WHAT...For the Hazardous Seas Warning, very steep and
hazardous seas 9 to 13 ft at 12 seconds and south winds 10 to
20 kt with gusts up to 25 kt. For the Storm Warning, seas 14
to 19 ft at 13 seconds and southwest winds 30 to 40 kt with
gusts up to 55 kt expected.
* WHERE...Coastal waters from Cape Falcon to Cape Foulweather OR
out 10 NM and Coastal waters from Cape Foulweather to Florence
OR out 10 NM.
* WHEN...Hazardous Seas Warning, until 4 AM PST Thursday. Storm
Warning, from 4 AM to 10 PM PST Thursday.
* IMPACTS...Very strong winds will cause hazardous seas which
could capsize or damage vessels and reduce visibility.
* ADDITIONAL DETAILS...A coastal jet is forecast to develop with
gusts up to 55 kt south of Rockaway Beach. Strongest winds will
be between 7 AM to 4 PM Thursday.
* WHAT...For the Hazardous Seas Warning, very steep and hazardous
seas 12 to 13 ft at 11 seconds and south winds 15 to 25 kt with
gusts up to 30 kt. For the Storm Warning, seas 12 to 17 ft at 11
seconds and southwest winds 25 to 35 kt with gusts up to 55 kt
expected.
* WHERE...Waters from Cape Falcon to Cape Foulweather OR from 10
to 60 NM and Waters from Cape Foulweather to Florence OR from
10 to 60 NM.
* WHEN...Hazardous Seas Warning, until 4 AM PST Thursday. Storm
Warning, from 4 AM to 10 PM PST Thursday.
* IMPACTS...Very strong winds will cause hazardous seas which
could capsize or damage vessels and reduce visibility.
...HEAVY RAIN AND SNOW EXPECTED TO CAUSE HIGH WATER LEVELS IN SMALL
STREAMS AND CREEKS FLOWIING OUT OF THE OREGON CASCADES...
* WHAT...Small creek and stream flooding caused by excessive
rainfall will be possible.
* WHERE...Portions of central and north central Oregon, including
the following areas, in central Oregon, Central Oregon and East
Slopes of the Oregon Cascades. In north central Oregon, North
Central Oregon.
* WHEN...From 3 AM PST Thursday through late Friday night.
* IMPACTS...Small creeks and streams flowing out of the Oregon
Cascades may rise out of their banks.
* ADDITIONAL DETAILS...
- Rain amounts of 2 to 4 inches and high mountain snow of over
a foot leading to unusually high water level forecasts in the
National Water Model.
- http://www.weather.gov/safety/flood
...HEAVY RAIN AND SNOW EXPECTED TO CAUSE HIGH WATER LEVELS IN SMALL
STREAMS AND CREEKS FLOWIING OUT OF THE OREGON CASCADES...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of south central Washington, including the
following areas, Lower Slopes of the Eastern Washington Cascades
Crest and Upper Slopes of the Eastern Washington Cascades CPeople,
structures, and roads located below steep slopes, in canyons, and
near the mouths of canyons may be at serious risk from rapidly
moving landslides. rest.
* WHEN...Through Friday afternoon.
* IMPACTS...Small creeks and streams flowing out of the Oregon
cascades may rise out of their banks. Low-water crossings may be
flooded. Landslides and debris flows are possible during this
flood event.
* ADDITIONAL DETAILS...
- More rain is expected is expected on top of already elevated
river levels.
- http://www.weather.gov/safety/flood
* WHAT...Southwest winds 20 to 30 mph with gusts up to 60 mph
possible.
* WHERE...Central Coast of Oregon and Central Oregon Coast Range.
* WHEN...From 8 AM to 7 PM PST Thursday.
* 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 winds 20 to 30 mph with gusts up to 65 mph expected
The south central Oregon coast.
* WHERE...The southern Oregon coast and headlands. This includes
exposed areas over 101 along the coast.
* WHEN...From 7 AM to 10 PM PST Thursday.
* IMPACTS...High winds may move loose debris, damage property and
cause power outages. Travel could be difficult, especially for
high profile vehicles.
* WHAT...South winds 40 to 50 mph with gusts up to 75 mph expected.
* WHERE...Coastal headlands including along Highway 101 and the
communities of Port Orford, Bandon, Charleston, and Lakeside.
* WHEN...From 7 AM to 10 PM PST Thursday.
* IMPACTS...High winds may move loose debris, damage property and
cause power outages. Travel could be difficult, especially for
high profile vehicles.
* ADDITIONAL DETAILS...The highest wind speeds are expected from
Thursday afternoon and evening.
* WHAT...For the High Wind Warning, southwest winds 35 to 45 mph
with gusts of 55 to 65 mph expected in area basins and 65 to 75
mph over higher terrain. For the Wind Advisory, southwest winds 25
to 35 mph with gusts of 50 to 55 mph expected.
* WHERE...For the High Wind Warning, parts of Lake County including
sections of Highways 31, 395, and 140 near the communities of
Silver Lake, Summer Lake, Paisley, and Adel as well as the Warner
Mountains in Modoc County, including Cedar Pass. For the Wind
Advisory, broad areas of Lake County and including the communities
of Fort Rock, Alkali Lake, Valley Falls, Lakeview, and Willow
Ranch.
* WHEN...From 10 AM Thursday to 4 PM PST Friday.
* IMPACTS...High winds may move loose debris, damage property and
cause power outages. Travel could be difficult, especially for
high profile vehicles. Gusty winds will blow around unsecured
objects and a few power outages may result.
* ADDITIONAL DETAILS...The highest wind speeds are expected from
Thursday evening into early Friday morning.
...The National Weather Service in Portland OR has issued a Flood
Warning for the following rivers in Oregon...
Clackamas River near Oregon City affecting Clackamas County.
...Forecast flooding changed from Minor to Moderate severity and
increased in duration for the following rivers in Oregon...
Siletz River at Siletz affecting Lincoln County.
* WHAT...Moderate flooding is forecast. The current forecast is the
largest flood on this river since the January 2009 flood event.
* WHERE...Clackamas River near Oregon City.
* WHEN...From Thursday evening to late Saturday morning.
* IMPACTS...Above 46.0 feet, expect major flooding of some
residences and buildings along the lower Clackamas River,
including the mobile home park just downstream of Carver Bridge.
* ADDITIONAL DETAILS...
- At 4:00 PM PST Wednesday the stage was 29.9 feet.
- Bankfull stage is 38.0 feet.
- Forecast...The river will rise above flood stage late
Thursday evening and crest around 45.3 feet late Friday
morning. It will fall below flood stage early Saturday
morning.
- Flood stage is 39.0 feet.
- http://www.weather.gov/safety/flood
...The Flood Warning is extended for the following rivers in
Oregon...Washington...
Wilson River near Tillamook affecting Tillamook County.
Cowlitz River at Kelso affecting Cowlitz County.
Johnson Creek at Sycamore affecting Clackamas and Multnomah
Counties.
Clackamas River at Estacada affecting Clackamas County.
Siuslaw River near Mapleton affecting Lane County.
Marys River near Philomath affecting Benton County.
Luckiamute River near Suver affecting Benton and Polk Counties.
...The Flood Warning continues for the following rivers in Oregon...
Pudding River at Aurora affecting Marion and Clackamas Counties.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Cowlitz River at Kelso.
* WHEN...Until Sunday morning.
* IMPACTS...Above 21.5 feet, flooding of several low lying and
secondary roads begins, including the Cowlitz Gardens
neighborhood, along with flooding of pasture and lowland upstream
of Kelso.
* ADDITIONAL DETAILS...
- At 4:17 PM PST Wednesday the stage was 21.5 feet.
- Bankfull stage is 18.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 4:17 PM PST Wednesday was 21.5 feet.
- Forecast...The river will oscillate around flood stage into
the weekend. The river is forecast to crest around 21.8 feet
Friday.
- Flood stage is 21.5 feet.
- http://www.weather.gov/safety/flood
...The Flood Warning is extended for the following rivers in
Oregon...Washington...
Wilson River near Tillamook affecting Tillamook County.
Cowlitz River at Kelso affecting Cowlitz County.
Johnson Creek at Sycamore affecting Clackamas and Multnomah
Counties.
Clackamas River at Estacada affecting Clackamas County.
Siuslaw River near Mapleton affecting Lane County.
Marys River near Philomath affecting Benton County.
Luckiamute River near Suver affecting Benton and Polk Counties.
...The Flood Warning continues for the following rivers in Oregon...
Pudding River at Aurora affecting Marion and Clackamas Counties.
* WHAT...Minor flooding is forecast.
* WHERE...Wilson River near Tillamook.
* WHEN...Until Friday morning.
* IMPACTS...Above 15.5 feet, expect widespread flooding in the north
part of Tillamook along Hwy 101 from Hoquarton Slough north to the
Tillamook Creamery, especially during high tides. The most
noticable flood impacts are to low-lying roads and some buildings
near Dougherty Slough and the lower Wilson River. Widespread
flooding of low lying dairy and pasture land and some rural access
roads from Wilson River Loop Road downstream to Hwy 101 and along
Makinster Rd and Goodspeed Rd west of Hwy 101 can be expected as
well.
* ADDITIONAL DETAILS...
- At 3:30 PM PST Wednesday the stage was 9.1 feet.
- Bankfull stage is 10.5 feet.
- Forecast...The river is expected to rise above flood stage
early Thursday afternoon and crest around 15.0 feet late
Thursday evening. The river will then fall below flood stage
early Friday morning.
- Flood stage is 12.0 feet.
- http://www.weather.gov/safety/flood
...The Flood Warning is extended for the following rivers in
Oregon...Washington...
Wilson River near Tillamook affecting Tillamook County.
Cowlitz River at Kelso affecting Cowlitz County.
Johnson Creek at Sycamore affecting Clackamas and Multnomah
Counties.
Clackamas River at Estacada affecting Clackamas County.
Siuslaw River near Mapleton affecting Lane County.
Marys River near Philomath affecting Benton County.
Luckiamute River near Suver affecting Benton and Polk Counties.
...The Flood Warning continues for the following rivers in Oregon...
Pudding River at Aurora affecting Marion and Clackamas Counties.
* WHAT...Major flooding is forecast. This approaches the flood of
record.
* WHERE...Johnson Creek at Sycamore.
* WHEN...From Thursday afternoon to Friday afternoon.
* IMPACTS...Above 14.0 feet, expect widespread flooding of
residential and commercial areas along Johnson Creek.
* ADDITIONAL DETAILS...
- At 1:30 PM PST Wednesday the stage was 5.2 feet.
- Bankfull stage is 10.0 feet.
- Forecast...The river will rise abruptly above flood stage
Thursday and crest late Thursday evening around 14.8 feet
before falling below flood stage early Friday morning.
- Flood stage is 11.0 feet.
- http://www.weather.gov/safety/flood
...The Flood Warning is extended for the following rivers in
Oregon...Washington...
Wilson River near Tillamook affecting Tillamook County.
Cowlitz River at Kelso affecting Cowlitz County.
Johnson Creek at Sycamore affecting Clackamas and Multnomah
Counties.
Clackamas River at Estacada affecting Clackamas County.
Siuslaw River near Mapleton affecting Lane County.
Marys River near Philomath affecting Benton County.
Luckiamute River near Suver affecting Benton and Polk Counties.
...The Flood Warning continues for the following rivers in Oregon...
Pudding River at Aurora affecting Marion and Clackamas Counties.
* WHAT...Minor flooding is forecast. This approaches the flood of
record.
* WHERE...Marys River near Philomath.
* WHEN...From late Thursday night to early Saturday morning.
* IMPACTS...Above 21.0 feet, expect major and widespread flooding
along the Marys River from Philomath to Corvallis, with numerous
homes and farms affected. Several roads will likely be flooded,
including Grange Hall Road, 13th Street / Fern Road, Chapel Drive,
and Bellfountain Road.
* ADDITIONAL DETAILS...
- At 4:00 PM PST Wednesday the stage was 9.4 feet.
- Bankfull stage is 16.0 feet.
- Forecast...The river will rise above flood stage early Friday
morning and crest around 21.0 feet late Friday morning. The
river will then fall below flood stage Friday night.
- Flood stage is 20.0 feet.
- http://www.weather.gov/safety/flood
...The National Weather Service in Portland OR has issued a Flood
Warning for the following rivers in Oregon...
Clackamas River near Oregon City affecting Clackamas County.
...Forecast flooding changed from Minor to Moderate severity and
increased in duration for the following rivers in Oregon...
Siletz River at Siletz affecting Lincoln County.
* WHAT...Moderate flooding is forecast.
* WHERE...Siletz River at Siletz.
* WHEN...From Thursday afternoon to early Friday afternoon.
* IMPACTS...Above 20.0 feet, expect widespread flooding downstream.
Increased flooding can be expected in the housing development
downstream from Mack Landing. Numerous private roads and a trailer
park between mile post 2.5 and mile post 5 near Sunset Landing to
Coyote Rock are flooded. Flooding may be exacerbated during high
tide.
* ADDITIONAL DETAILS...
- At 3:30 PM PST Wednesday the stage was 8.6 feet.
- Bankfull stage is 12.0 feet.
- Forecast...The river is expected to rise above flood stage
Thursday afternoon and crest around 22.6 feet late Thursday
evening. The river will fall below flood stage Friday
morning.
- Flood stage is 16.0 feet.
- http://www.weather.gov/safety/flood
...The Flood Warning is extended for the following rivers in
Oregon...Washington...
Wilson River near Tillamook affecting Tillamook County.
Cowlitz River at Kelso affecting Cowlitz County.
Johnson Creek at Sycamore affecting Clackamas and Multnomah
Counties.
Clackamas River at Estacada affecting Clackamas County.
Siuslaw River near Mapleton affecting Lane County.
Marys River near Philomath affecting Benton County.
Luckiamute River near Suver affecting Benton and Polk Counties.
...The Flood Warning continues for the following rivers in Oregon...
Pudding River at Aurora affecting Marion and Clackamas Counties.
* WHAT...Minor flooding is forecast.
* WHERE...Siuslaw River near Mapleton.
* WHEN...From Thursday evening to Friday evening.
* IMPACTS...Above 20.0 feet, expect water over East Mapleton Road.
Flooding of some low-lying homes and structures begins. Flooding
may be exacerbated by high tide.
* ADDITIONAL DETAILS...
- At 4:00 PM PST Wednesday the stage was 8.3 feet.
- Bankfull stage is 15.0 feet.
- Forecast...The river will rise above flood stage Thursday
night and crest around 20.3 feet early Friday morning. The
river will then fall below flood stage Friday afternoon.
- Flood stage is 18.0 feet.
- http://www.weather.gov/safety/flood
...The Flood Warning is extended for the following rivers in
Oregon...Washington...
Wilson River near Tillamook affecting Tillamook County.
Cowlitz River at Kelso affecting Cowlitz County.
Johnson Creek at Sycamore affecting Clackamas and Multnomah
Counties.
Clackamas River at Estacada affecting Clackamas County.
Siuslaw River near Mapleton affecting Lane County.
Marys River near Philomath affecting Benton County.
Luckiamute River near Suver affecting Benton and Polk Counties.
...The Flood Warning continues for the following rivers in Oregon...
Pudding River at Aurora affecting Marion and Clackamas Counties.
* WHAT...Moderate flooding is forecast.
* WHERE...Pudding River at Aurora.
* WHEN...From late Thursday night to Tuesday evening.
* IMPACTS...Above 27.0 feet, expect widespread flooding of numerous
secondary roads and agricultural land.
* ADDITIONAL DETAILS...
- At 4:00 PM PST Wednesday the stage was 14.9 feet.
- Bankfull stage is 21.0 feet.
- Forecast...The river will rise above flood stage early Friday
morning and crest around 27.3 feet late Saturday morning. The
river will then fall below flood stage late Tuesday morning.
- Flood stage is 22.0 feet.
- http://www.weather.gov/safety/flood
...The Flood Warning is extended for the following rivers in
Oregon...Washington...
Wilson River near Tillamook affecting Tillamook County.
Cowlitz River at Kelso affecting Cowlitz County.
Johnson Creek at Sycamore affecting Clackamas and Multnomah
Counties.
Clackamas River at Estacada affecting Clackamas County.
Siuslaw River near Mapleton affecting Lane County.
Marys River near Philomath affecting Benton County.
Luckiamute River near Suver affecting Benton and Polk Counties.
...The Flood Warning continues for the following rivers in Oregon...
Pudding River at Aurora affecting Marion and Clackamas Counties.
* WHAT...Major flooding is forecast. The current river forecast
would be the largest flood on this river since the February 1996
flood.
* WHERE...Clackamas River at Estacada.
* WHEN...From Thursday evening to late Saturday morning.
* IMPACTS...Above 25.0 feet, expect major flood damage at parks
along the river. Also expect flooding in Carver, along with
numerous homes along the Clackamas River from Estacada downstream
to the confluence with the Willamette.
* ADDITIONAL DETAILS...
- At 3:45 PM PST Wednesday the stage was 15.6 feet.
- Bankfull stage is 18.0 feet.
- Forecast...The river will rise above flood stage Thursday
evening and crest around 25.2 feet early Friday morning. The
river will fall below flood stage Saturday morning.
- Flood stage is 20.0 feet.
- http://www.weather.gov/safety/flood
...The Flood Warning is extended for the following rivers in
Oregon...Washington...
Wilson River near Tillamook affecting Tillamook County.
Cowlitz River at Kelso affecting Cowlitz County.
Johnson Creek at Sycamore affecting Clackamas and Multnomah
Counties.
Clackamas River at Estacada affecting Clackamas County.
Siuslaw River near Mapleton affecting Lane County.
Marys River near Philomath affecting Benton County.
Luckiamute River near Suver affecting Benton and Polk Counties.
...The Flood Warning continues for the following rivers in Oregon...
Pudding River at Aurora affecting Marion and Clackamas Counties.
* WHAT...Moderate flooding is forecast.
* WHERE...Luckiamute River near Suver.
* WHEN...From Friday morning to Sunday afternoon.
* IMPACTS...Above 32.0 feet, expect major flooding of roads and
structures. Numerous road closures can be expected.
* ADDITIONAL DETAILS...
- At 4:10 PM PST Wednesday the stage was 19.0 feet.
- Bankfull stage is 25.0 feet.
- Forecast...The river will rise above flood stage Friday
morning and crest around 30.8 feet early Saturday morning.
The river will fall below flood stage Sunday morning.
- Flood stage is 27.0 feet.
- http://www.weather.gov/safety/flood
...The National Weather Service in Portland OR has issued a Flood
Warning for the following rivers in Oregon...
Sandy River near Bull Run affecting Clackamas and Multnomah
Counties.
Trask River near Tillamook affecting Tillamook County.
Hood River Near Hood River affecting Hood River County.
Molalla River near Canby affecting Clackamas County.
* WHAT...Minor flooding is forecast.
* WHERE...Trask River near Tillamook.
* WHEN...From Thursday evening to early Friday morning.
* IMPACTS...Above 16.5 feet, expect minor flooding along the lower
Trask River. Dairy farms, buildings, and a few residences adjacent
to the Trask in the vicinity of Hwy 101 may be threatened.
* ADDITIONAL DETAILS...
- At 3:00 PM PST Wednesday the stage was 11.7 feet.
- Bankfull stage is 15.0 feet.
- Forecast...The river will rise above flood stage Thursday
evening and crest around 17.0 feet late Thursday evening. It
will then fall below flood stage early Friday morning.
- Flood stage is 16.5 feet.
- http://www.weather.gov/safety/flood
...The National Weather Service in Portland OR has issued a Flood
Warning for the following rivers in Oregon...
Sandy River near Bull Run affecting Clackamas and Multnomah
Counties.
Trask River near Tillamook affecting Tillamook County.
Hood River Near Hood River affecting Hood River County.
Molalla River near Canby affecting Clackamas County.
* WHAT...Major flooding is forecast. The current river forecast
slightly exceeds the February 1996 flood.
* WHERE...Molalla River near Canby.
* WHEN...From late Thursday night to Friday evening.
* IMPACTS...Above 25.0 feet, expect major flooding from Canby to the
Willamette River. Historically, businesses along Hwy 99E in West
Canby have been threatened by high water at this point. Flooding
in the community of Barlow can be expected at this and higher
stages, along with flooding of numerous homes and agricultural
land.
* ADDITIONAL DETAILS...
- At 3:00 PM PST Wednesday the stage was 15.0 feet.
- Bankfull stage is 20.0 feet.
- Forecast...The river will rise above flood stage Thursday
night before cresting around 25.1 feet Friday morning before
then falling below flood stage Friday afternoon.
- Flood stage is 23.0 feet.
- http://www.weather.gov/safety/flood
...The National Weather Service in Portland OR has issued a Flood
Warning for the following rivers in Oregon...
Sandy River near Bull Run affecting Clackamas and Multnomah
Counties.
Trask River near Tillamook affecting Tillamook County.
Hood River Near Hood River affecting Hood River County.
Molalla River near Canby affecting Clackamas County.
* WHAT...Major flooding is forecast. The current forecast is the
largest flood on this river since February 1996.
* WHERE...Hood River near Hood River.
* WHEN...From Thursday evening to Friday evening.
* IMPACTS...Above 16.0 feet, expect significant riverbank erosion
and flooding of low-lying roads and property adjacent to the river
and tributary creeks. Portions of the Hood River Railroad may be
threatened by bank erosion and undercutting due to the turbulent
and fast-flowing water. Irrigation canals and headworks adjacent
to the river and tributaries may be inundated with floodwater and
debris.
* ADDITIONAL DETAILS...
- At 3:35 PM PST Wednesday the stage was 9.6 feet.
- Bankfull stage is 12.0 feet.
- Forecast...The river is expected to rise above flood stage
late Thursday evening and crest around 16.2 feet early
Friday morning. It will then fall below flood stage early
Friday afternoon.
- Flood stage is 13.0 feet.
- http://www.weather.gov/safety/flood
...The National Weather Service in Portland OR has issued a Flood
Warning for the following rivers in Oregon...
Sandy River near Bull Run affecting Clackamas and Multnomah
Counties.
Trask River near Tillamook affecting Tillamook County.
Hood River Near Hood River affecting Hood River County.
Molalla River near Canby affecting Clackamas County.
* WHAT...Moderate flooding is forecast. The current river forecast
is about 6 inches shy of the January 2011 flood event.
* WHERE...Sandy River near Bull Run.
* WHEN...From Thursday evening to Friday afternoon.
* IMPACTS...Above 21.5 feet, expect significant bank erosion, large
amounts of debris in the river, and flooding of low areas along
the river, especially in the lower reach of the Sandy near
Troutdale.
* ADDITIONAL DETAILS...
- At 3:45 PM PST Wednesday the stage was 13.0 feet.
- Bankfull stage is 18.0 feet.
- Forecast...The river will rise above flood stage Thursday
evening and crest around 21.2 feet early Friday morning. It
will fall below flood stage late Friday morning.
- Flood stage is 19.3 feet.
- http://www.weather.gov/safety/flood
* WHAT...River flooding caused by excessive rainfall is occurring.
* WHERE...A portion of south central Washington, including the
following county, Kittitas.
* WHEN...Until 400 AM PST Saturday.
* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
and flood-prone locations is imminent or occurring. Low-water
crossings are inundated with water and may not be passable.
* ADDITIONAL DETAILS...
- At 100 PM PST, Flooding is imminent or occurring in the
warned area.
- Additional rainfall amounts up to 0.5 inches are possible in
the warned area.
- Some locations that will experience flooding include...
mainly rural areas of Northwestern Kittitas County along the
Yakima River at Easton.
- http://www.weather.gov/safety/flood
...The Flood Watch continues for the following rivers in
Washington...
Yakima River at Kiona affecting Lower Columbia Basin of
Washington zone.
For the Yakima River...including Horlick, Umtanum, Parker, Kiona...
flooding is possible.
* WHAT...Flooding is possible.
* WHERE...Yakima River at Kiona.
* WHEN...Until late Sunday evening.
* IMPACTS...At 13.0 feet, There will be minor flooding of pastures
and roads adjacent to the river...especially in low lying areas of
West Richland.
* ADDITIONAL DETAILS...
- At 12:30 PM PST Wednesday the stage was 9.6 feet.
- Forecast...Flood stage may be reached early Friday morning.
- Flood stage is 13.0 feet.
- http://www.weather.gov/safety/flood
...The Flood Warning is extended for the following rivers in
Washington...
Naches River near Naches affecting Yakima County.
For the Naches River...including Cliffdell, Naches...Minor flooding
is forecast.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Naches River near Naches.
* WHEN...Until Friday afternoon.
* IMPACTS...At 19.0 feet, Moderate flooding is possible from
Cliffdell downstream to Yakima.
* ADDITIONAL DETAILS...
- At 11:45 AM PST Wednesday the stage was 18.6 feet.
- Bankfull stage is 15.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 11:45 AM PST Wednesday was 18.6 feet.
- Forecast...The river will rise to 18.7 feet late this
afternoon. It will then fall below flood stage tomorrow
morning to 17.4 feet tomorrow afternoon. It will rise to
flood stage early Friday morning before falling below flood
stage late Friday afternoon
- Flood stage is 17.8 feet.
- Flood History...This crest compares to a previous crest of
18.6 feet on 02/07/2020.
- http://www.weather.gov/safety/flood
...The National Weather Service in Pendleton OR has issued a Flood
Watch for the following rivers in Washington...
Naches River near Cliffdell
For the Naches River...including Cliffdell...flooding is possible.
* WHAT...Flooding is possible.
* WHERE...Naches River near Cliffdell.
* WHEN...Until further notice.
* ADDITIONAL DETAILS...
- At 12:00 PM PST Wednesday the stage was 30.9 feet.
- Forecast...Flood stage will be briefly reached this afternoon
then decreasing to below flood stage and holding through
Friday.
- Flood stage is 31.0 feet.
- http://www.weather.gov/safety/flood
...The Flood Watch continues for the following rivers in
Washington...
Klickitat River near Pitt affecting Eastern Columbia River Gorge
of Washington zone.
For the Klickitat River...including Pitt...flooding is possible.
* WHAT...Flooding is possible.
* WHERE...Klickitat River near Pitt.
* WHEN...From Friday morning to early Saturday morning.
* IMPACTS...At 9.0 feet, At this level, the river begins flowing
over Highway 142 in several places. Access to some residential
areas along the river could be cut off.
* ADDITIONAL DETAILS...
- At 12:00 PM PST Wednesday the stage was 6.5 feet.
- Forecast...Flood stage may be reached Friday morning.
- Flood stage is 9.0 feet.
- http://www.weather.gov/safety/flood
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...A portion of south central Washington, including the
following county, Kittitas.
* WHEN...Until 400 PM PST Friday.
* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
and flood-prone locations is imminent or occurring. Expect many
areas of slow moving or standing water.
* ADDITIONAL DETAILS...
- At 1254 AM PST, the public reported heavy rain in the warned
area due to Flooding along the Yakima River and small
streams. Flooding is ongoing in the warned area.
- This includes the following streams and drainages...
Little Creek, Cle Elum River, Yakima River and Big Creek.
Flood waters are expected to recede early this week, however
precipitation chances are in the forecast for the rest of the
week.
- Some locations that will experience flooding include...
mainly rural areas of Northwestern Kittitas County
- http://www.weather.gov/safety/flood
Residents across Oregon, particularly in Tillamook, Yamhill, Multnomah, Clackamas, Lincoln, Lane, Benton, Marion, and Polk counties, are urged to prepare for significant flood conditions. The National Weather Service has issued flood warnings for multiple rivers, including the S Yamhill River at McMinnville, Clackamas River near Oregon City, Sandy River near Bull Run, Trask River near Tillamook, Siletz River at Siletz, Pudding River at Aurora, Luckiamute River near Suver, Siuslaw River near Mapleton, and Marys River near Philomath. Impacts are expected to include flooding of buildings and structures in low-lying areas, widespread farmland inundation, and numerous flooded roads. Residents in affected areas, especially those near these rivers and in the south portions of McMinnville, should exercise caution, heed evacuation orders, and stay informed on the latest developments.
Avalanche Conditions