* WHAT...For the High Surf Advisory, large waves and hazardous
surf conditions. Breakers up to 32 feet. For the Coastal Flood
Advisory, minor tidal overflow flooding expected.
* WHERE...In Oregon, Clatsop County Coast. In Washington, South
Washington Coast.
* WHEN...For the High Surf Advisory, from 4 PM Monday to 4 PM
PST Tuesday. For the Coastal Flood Advisory, from 8 AM to 2 PM
PST Tuesday.
* IMPACTS...Minor tidal overflow flooding, up to 0.5 feet above
ground level, during high tides is expected in the low lying
areas near bays, sloughs, and the lower reaches of the coastal
rivers. 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.
* WHAT...Flooding caused by rain and snowmelt continues.
* WHERE...Portions of North Idaho, including the following counties,
Benewah and Latah and Southeast Washington, including the
following county, Whitman.
* WHEN...Until 700 AM PST Tuesday.
* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
and flood-prone locations is imminent or occurring. Several
structures and homes are flooded along creeks in the town of
Oakesdale with reports of up to 6 inches of water. This also
includes the closure of State Route 27 near Oakesdale. Plummer
Creek is out of its banks and is flooding areas along D Street in
Plummer. Water reported up to homes in the town of Garfield.
Numerous other roads have reports of water over them including
State Routes 23 and 271. It will take several hours for all the
water from these storms to work through local drainage systems.
* ADDITIONAL DETAILS...
- At 732 PM PST, Emergency management and storm spotters have
reported ongoing flooding across the warned area. Between
0.75 and 1.5 inches of rain have fallen. Rapid snowmelt is
also occurring and will add to the flooding.
- Some locations that will experience flooding include...
Pullman, Moscow, St. Maries, Colfax, Plummer, Genesee, Troy,
Potlatch, Juliaetta, Deary, Kendrick, Bovill, Palouse, Tekoa,
Garfield, Albion, Rosalia and St. John.
- http://www.weather.gov/safety/flood
...The National Weather Service in Spokane WA has issued a Flood
Warning for the following rivers in Washington...
South Fork Palouse River at Pullman affecting Whitman County.
.Heavy rain will fall on a deep primed snowpack leading to the melt
increasing. Flows in rivers will increase quickly.
For the Palouse River...including Pullman, Potlatch...Minor flooding
is forecast.
* WHAT...Minor flooding is forecast.
* WHERE...South Fork Palouse River at Pullman.
* WHEN...From this evening to tomorrow afternoon.
* IMPACTS...At 7.0 feet, Minor flooding in the residential and
business areas along the river in and around Pullman can be
expected.
* ADDITIONAL DETAILS...
- At 6:15 PM PST Sunday the stage was 6.7 feet.
- Bankfull stage is 5.5 feet.
- Forecast...The river will rise to around 7 feet this evening
and remain near flood stage until early Monday morning before
receding. The river is expected to fall below its action
stage of 5.5 feet Monday afternoon.
- Flood stage is 7.0 feet.
- Flood History...This crest compares to a previous crest of
7.0 feet on 03/10/2017.
- http://www.weather.gov/safety/flood
* WHAT...South winds 20 to 30 mph with gusts up to 45 mph expected.
* WHERE...Eastern Willamette Valley, Tualatin Valley, Portland West
Hills and Chehalem Mountain, West Central Willamette Valley,
Benton County Lowlands, North Clark County Lowlands, and Inner
Vancouver Metro.
* WHEN...From noon Monday to 4 AM PST Tuesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Period of highest wind speeds will occur
after 4 PM Monday, especially around the Central Willamette
Valley. Probability of wind gusts exceeding 45 mph ranges from
50-60%.
* WHAT...South winds 20 to 30 mph with gusts up to 45 mph expected.
* WHERE...Lower Columbia River and Cowlitz River Valleys, East Clark
County Lowlands, and South Washington Cascade Foothills.
* WHEN...From noon Monday to 4 AM PST Tuesday.
* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Period of highest wind speeds will occur
after 6 PM Monday. Probability of wind gusts exceeding 45 mph
ranges from 50-60%.
* WHAT...South winds 25 to 35 mph with gusts up to 60-65 mph, with
higher gusts at beaches, headlands, and the higher terrain of the
Coast Range and Willapa Hills.
* WHERE...South Washington and North and Central Oregon Coast, North
and Central Coast Range Mountains of Oregon, and Willapa Hills.
* WHEN...From 7 AM Monday to 4 AM PST Tuesday.
* IMPACTS...Damaging winds will blow down trees and power lines.
Widespread power outages are possible. Travel will be difficult,
especially for high profile vehicles.
...Forecast flooding changed from Minor to Moderate severity for the
following rivers in Washington...
Skokomish River At Potlatch affecting Mason County.
.The river will remain above flood stage through at least Wednesday
with additional rounds of rain.
* WHAT...Minor flooding is occurring and moderate flooding is
forecast.
* WHERE...Skokomish River at Potlatch.
* WHEN...Until further notice.
* IMPACTS...At 17.5 feet, the Skokomish River will cause moderate
flooding, with deep and quick flood waters inundating some
residential areas, many roads, and much of the farm land in the
Skokomish Valley. Inundated roads include the Skokomish Valley
road, Bourgault Road West, Purdy Cutoff Road, and Highway 106.
* ADDITIONAL DETAILS...
- At 5:15 PM PST Sunday the stage was 17.0 feet.
- Flood stage is 16.5 feet.
- Recent Activity...The river crested at 17.6 feet around 5 AM
Sunday.
- Forecast...The river will recede down to near flood stage
overnight into Monday. The river will rise again later Monday
cresting near 17.5 feet Tuesday morning. The river will begin
to recede again later Tuesday afternoon into Tuesday evening.
- http://www.weather.gov/safety/flood
...The National Weather Service in Spokane WA has issued a Flood
Warning for the following rivers in Washington...
Hangman/Latah Creek at Spokane affecting Spokane County.
.Heavy rain will fall on a deep primed snowpack leading to the melt
increasing. Flows in rivers will increase quickly.
For the Hangman/Latah Creek ...including Spokane...Minor flooding is
forecast.
* WHAT...Minor flooding is forecast.
* WHERE...Hangman/Latah Creek at Spokane.
* WHEN...From late tonight to late tomorrow evening.
* IMPACTS...At 11.0 feet, Minor flooding of low lying areas and
roads adjacent to the stream is possible.
* ADDITIONAL DETAILS...
- At 4:45 PM PST Sunday the stage was 9.9 feet.
- Bankfull stage is 10.0 feet.
- Forecast...The river is expected to rise above flood stage
just after midnight tonight to a crest of 11.2 feet late
tomorrow morning. It will then fall below flood stage early
tomorrow afternoon.
- Flood stage is 11.0 feet.
- Flood History...This crest compares to a previous crest of
11.2 feet on 02/27/1957 and 11.02 feet on 12/28/1998.
- http://www.weather.gov/safety/flood
* WHAT...Flooding caused by rain and snowmelt continues.
* WHERE...A portion of East Central Washington, including the
following county, Lincoln.
* WHEN...Until 700 AM PST Tuesday.
* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
and flood-prone locations is imminent or occurring. Road closures
have been reported in the area including state route 21 north of
Wilbur, state route 25 north of Davenport, state route 231 between
Sprague and Reardan.
* ADDITIONAL DETAILS...
- At 428 PM PST, The public reported an area of very heavy
rainfall across the warned area. Between 0.25 and 0.5 inches
of rain have fallen. Rapid snowmelt is also occurring and
will add to the flooding.
- Additional rainfall amounts up to 0.25 inches are possible in
the warned area.
- Some locations that will experience flooding include...
Davenport, Lincoln, Wilbur, Reardan, Sprague, Harrington,
Creston, Rocklyn.
- http://www.weather.gov/safety/flood
* WHAT...Flooding caused by rain and snowmelt continues.
* WHERE...Portions of Idaho, including the following counties,
Bonner, Boundary, Kootenai, Lewis, Nez Perce and Shoshone and
Washington, including the following counties, Asotin, Garfield and
Spokane.
* WHEN...Until 700 AM PST Tuesday.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Water over roadways. Ponding of water in urban or other areas is
occurring or is imminent. A storm spotter reported field flooding
with over an inch of rain northeast of Sandpoint, ID.
* ADDITIONAL DETAILS...
- At 428 PM PST, Numerous reports from the public, storm
spotters, and highway roads department indicated ponding of
water over roads, field flooding, and flooding of low lying
areas with poor drainage.
- Some locations that will experience flooding include...
Spokane, Spokane Valley, Coeur d'Alene, Lewiston, Post Falls,
Hayden, Cheney, Sandpoint, Clarkston, Rathdrum, Bonners
Ferry, Dalton Gardens, Kellogg, Priest River, Pinehurst,
Osburn, Lapwai, Wallace, Liberty Lake and Airway Heights.
- http://www.weather.gov/safety/flood
...Forecast flooding changed from Minor to Moderate severity and
increased in duration for the following rivers in Washington...
Idaho...
Paradise Creek at Moscow affecting Whitman and Latah Counties.
.Heavy rain will fall on a deep primed snowpack leading to the melt
increasing. Flows will be running high on Paradise Creek and may
approach its record crest of 11.38 feet that was reached back on
April 9th, 2019.
For the Paradise Creek ...including Moscow...Moderate flooding is
forecast.
* WHAT...Moderate flooding is occurring and moderate flooding is
forecast. This approaches the flood of record.
* WHERE...Paradise Creek at Moscow.
* WHEN...Until Tuesday morning.
* IMPACTS...At 10.0 feet, Water will be up to the homes near the
intersection of Bridge and Hillcrest. Intersection at 5th and
Roosevelt will be flooded. Storm drains along Main Street will be
backed up and overflowing. Mountainview Park will be flooded. Bike
path along the creek near the University will be under 6 inches of
water.
At 11.0 feet, Widespread flooding at Mountain View Park and
Kiwanis Park, including the bike path. Water will be out of the
banks at the D Street and Harding area. Flooding along parts of
White Avenue and Blaine Street. Water will be over Stadium Drive
near Wicks Field on the University.
At 11.3 feet, Flooding will increase across many streets and
impact homes in the flood plain, including the intersection of E
and Harding street, Lemhi at Mountain View street, and Blaine at
White street.
* ADDITIONAL DETAILS...
- At 2:45 PM PST Sunday the stage was 10.4 feet.
- Bankfull stage is 8.0 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 2:45 PM PST Sunday was 10.4 feet.
- Forecast...The river will rise to near 11 feet by this
evening. It will then fall below flood stage late tomorrow
morning to 8.9 feet tomorrow afternoon. It will begin to
recede Monday morning, but remain above flood stage through
Monday night before falling below flood stage on Tuesday.
- Flood stage is 9.2 feet.
- Flood History...This crest compares to a previous crest of
10.94 feet on 10/27/2022, but could approach its record crest
of 11.38 feet that occurred on 4/9/2019.
- http://www.weather.gov/safety/flood
...The Flood Warning is extended for the following rivers in
Washington...Idaho...
Palouse River near Potlatch affecting Whitman and Latah Counties.
.Heavy rain will fall on a deep primed snowpack leading to the melt
increasing. Flows in rivers will increase quickly.
For the Palouse River...including Pullman, Potlatch...Minor flooding
is forecast.
* WHAT...Minor flooding is forecast.
* WHERE...Palouse River near Potlatch.
* WHEN...Until tomorrow evening.
* IMPACTS...At 15.0 feet, Minor flooding of the low lying areas
between Potlatch Idaho and Palouse Washington will occur. Flooding
will begin at the Lions Club Community Park and Hayton Greene
Park in Palouse. South River Road will likely be flooded where it
crosses the Palouse River at Wellesley Rd. The Potlatch softball
and baseball fields will see ponding of water.
* ADDITIONAL DETAILS...
- At 2:45 PM PST Sunday the stage was 12.2 feet.
- Bankfull stage is 14.0 feet.
- Forecast...The river will rise above flood stage just after
midnight tonight to 15.3 feet late tonight. It will then fall
below flood stage tomorrow morning to 11.6 feet by Tuesday
afternoon.
- Flood stage is 15.0 feet.
- Flood History...This crest compares to a previous crest of
15.1 feet on 02/02/2000.
- http://www.weather.gov/safety/flood
* WHAT...Heavy snow expected at or above elevations greater than
4000 ft. Total snow accumulations between 12 and 24 inches.
* WHERE...West Slopes South Central Cascades and Passes.
* WHEN...From 10 AM Monday to 4 PM PST Tuesday.
* IMPACTS...Travel could be very difficult. Very strong winds could
cause extensive tree damage.
* WHAT...Heavy snow expected at or above elevations greater than
4000 ft. Total snow accumulations between 12 and 18 inches.
* WHERE...West Slopes North Cascades and Passes and West Slopes
North Central Cascades and Passes.
* WHEN...From 10 AM Monday to 4 PM PST Tuesday.
* IMPACTS...Travel could be very difficult. Gusty winds could bring
down tree branches.
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of northwest Oregon and southwest Washington,
including the following counties: in Oregon, Benton, Clackamas,
Clatsop, Columbia, Hood River, Lane, Lincoln, Linn, Marion,
Multnomah, Polk, Tillamook, Washington, and Yamhill. In
Washington, Clark, Cowlitz, Pacific, Skamania, and Wahkiakum.
* WHEN...Through late Tuesday night.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations,
especially for rivers draining the Willapa Hills and Oregon Coast
Range. Flooding may occur in poor drainage and urban areas.
Landslides are possible through this period, especially over the
Cascades due to heavy rainfall above 7,000 feet combined with
snowmelt. There is low probability for debris flows as rainfall
rates are not expected to meet thresholds over recently burned
areas.
* ADDITIONAL DETAILS...
- An atmospheric river and series of frontal systems will
continue produce periods of heavy rainfall over northwest
Oregon and Southwest Washington through Monday. The heaviest
rain will be over the coast, Coast Range, Willapa Hills, and
Cascades where 3 to 6 inches of rain has been observed from
Friday night through Sunday afternoon and an additional 1 to
3 inches of rainfall is expected from Sunday night through
Monday night. Snow levels have risen to above 7,000 feet on
Sunday, and snow melt due to rain falling on the Cascade snow
pack could cause additional flooding concerns for drainages
from the Cascades along with enhanced risk of landslides.
- http://www.weather.gov/safety/flood
* WHAT...South winds 15 to 25 mph with gusts up to 45 to 50 mph
expected.
* WHERE...Portions of northwest and west central Washington.
* WHEN...From 1 PM Monday to 7 AM PST Tuesday.
* IMPACTS...Gusty winds could 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 60 mph possible.
* WHERE...Central Coast and North Coast.
* WHEN...From 1 PM Monday to 7 AM PST Tuesday.
* 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...Large breaking waves of 18 to 24 feet expected in the
surf zone.
* WHERE...North Coast and Central Coast zones.
* WHEN...From 4 PM Monday to 4 PM PST Tuesday.
* IMPACTS...Large waves may wash over beaches, jetties, and other
structures unexpectedly. Localized beach erosion is possible.
People can be swept off rocks and jetties, and drown while
observing high surf.
* WHAT...Heavy snow expected Above 3000 feet. Total snow
accumulations 1 to 2 feet. Winds gusting as high as 45 mph.
* WHERE...Holden Village and Stevens Pass.
* WHEN...From 10 AM Monday to 4 PM PST Tuesday.
* IMPACTS...Travel could be very difficult. Gusty winds could bring
down tree branches.
* ADDITIONAL DETAILS...The heaviest snowfall is expected overnight
Monday Night into Tuesday Morning with snow rates of 1 inch per
hour possible.
* WHAT...Large waves and hazardous surf conditions. Breakers of 27
to 32 feet.
* WHERE...North and Central Coast of Oregon, and South
Washington Coast.
* WHEN...From 4 PM Monday to 4 PM PST Tuesday.
* 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.
* ADDITIONAL DETAILS...Isolated coastal flooding due to tidal
overflow is possible along the north Oregon coast as a result
of high tides and some coastal rivers approaching 80% of flood
flow.