At 1111 PM PDT, Doppler radar was tracking a strong thunderstorm 11
miles northwest of Suncrest, or 24 miles northwest of Spokane, moving
northeast at 40 mph.
HAZARD...Winds in excess of 30 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Springdale, Ford, Tum Tum, Valley, Loon Lake, and Clayton.
This includes U.S. Highway 395 in Washington between mile markers 185
and 201.
At 1105 PM PDT, Doppler radar was tracking strong thunderstorms along
a line extending from 13 miles east of Sumas to 9 miles southwest of
Bellingham. Movement was north at 65 mph.
HAZARD...Winds in excess of 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Bellingham, Sumas, Deming, Lynden, Ferndale, Blaine, Birch Bay,
Peaceful Valley, Everson, Nooksack, Glacier, Acme, Maple Falls,
Geneva, Marietta-Alderwood, Alger, Sudden Valley, Kendall, Edison,
and Custer.
Thunderstorms continue to develop over and south of western
Washington and moving north northeast over the watch area. This will
continue periods of brief heavy rain with the possibility of flash
flooding and debris flows.
* WHAT...Flash flooding and debris flows caused by excessive
rainfall are possible over burns scars and steep terrain.
* WHERE...A portion of west central Washington, including the
following areas, West Slopes North Cascades and Passes, West
Slopes North Central Cascades and Passes and West Slopes South
Central Cascades and Passes.
* WHEN...Until 8 AM PDT Sunday.
* IMPACTS...Heavy rainfall could trigger flash flooding and debris
flows in and near recent wildfire burn scars.
* ADDITIONAL DETAILS...
- Thunderstorms with heavy rain is occurring over and near
burned areas over the west slopes of the Washington Cascades.
National Weather Service Meteorologists are forecasting heavy
rainfall to continue through Sunday morning, which may lead
to flash flooding and debris flows. The fast speed of
thunderstorm cells will diminish precipitation amounts.
- http://www.weather.gov/safety/flood
* WHAT...Flash 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 Crest.
* WHEN...Until 8 AM PDT Sunday.
* IMPACTS...Heavy rainfall could trigger flash flooding of low-lying
areas, urbanized street flooding, and debris flows in and near
recent wildfire burn scars.
* ADDITIONAL DETAILS...
- National Weather Service Meteorologists are forecasting heavy
rainfall from thunderstorms over the burn scars along the
east slopes of the WA Cascades, which may lead to flash
flooding and debris flows.
- http://www.weather.gov/safety/flood
A band of thunderstorms will move through the advisory area with
brief but very heavy rain and lightning. Thunderstorms are moving
quickly which will limit the impacts to minor flooding of roads and
low-lying areas.
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...A portion of northwest Washington, including the following
counties, Clallam, Island, Jefferson, San Juan, Skagit and Whatcom.
* WHEN...Until 200 AM PDT.
* 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.
* ADDITIONAL DETAILS...
- At 957 PM PDT, Doppler radar and automated rain gages
indicated heavy rain due to thunderstorms. Minor flooding is
ongoing or expected to begin shortly in the advisory area. Up
to 0.5 inches of rain have fallen.
- Additional rainfall amounts of 0.5 to 0.8 inches are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
Bellingham, Mount Vernon, Oak Harbor, Port Angeles,
Anacortes, Sedro-Woolley, Forks, Friday Harbor, Sumas, Point
Roberts, Joyce, Deming, Sekiu, Beaver, Neah Bay, Lynden,
Ferndale, Burlington, Blaine and Roche Harbor.
- http://www.weather.gov/safety/flood
Thunderstorms continue to develop south of the area and moving
north northeast. This will continue periods of brief heavy rain and
additional minor flooding.
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...Portions of northwest and west central Washington,
including the following counties, in northwest Washington, Grays
Harbor. In west central Washington, Lewis, Pierce and Thurston.
* WHEN...Until 100 AM PDT.
* 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.
* ADDITIONAL DETAILS...
- At 853 PM PDT, Doppler radar and automated rain gauges
indicated heavy rain due to thunderstorms. Minor flooding is
ongoing or expected to begin shortly in the advisory area.
- Additional rainfall amounts of 0.5 to 1 inch are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
Centralia, Toledo, Packwood, Chehalis, Yelm, Eatonville,
Napavine, Tenino, Mossyrock, Randle, Paradise, Mount Rainier,
Rochester, Rainier, Winlock, Oakville, Vader, Bucoda, Mineral
and Elbe.
- http://www.weather.gov/safety/flood
...STRONG TO SEVERE THUNDERSTORMS WILL IMPACT THE CASCADE
MOUNTAINS TODAY, EXTENDING TO THE EASTERN SLOPES, WHILE
SOUTHEASTERN OREGON SEES DRY, WINDY, AND UNSTABLE CONDITIONS...
.A potent weather system will bring a myriad of impacts to the
forecast area today. For the Cascade Mountains and east slopes,
strong to severe thunderstorms will trek across primarily the
spine of the Cascades starting in the afternoon down around
central Oregon, advancing northward into the Washington Cascades
by the evening. While storms along the Cascades are expected to
be accompanied by a significant wetting rain, isolated to
scattered storms extending into the east slopes and portions of
the Columbia Basin will be much drier, leading to critical fire
weather conditions due to abundant lightning with a lack of
wetting rain.
For southeastern Oregon, this same weather system will usher in
hot and dry desert air, leading to breezy winds combined with low
RHs and locally unstable conditions. Showers and storms are not
anticipated to track as far east as southeastern Oregon.
Users should note that OR641 and WA691 are under partial Red Flag
Warnings. The Warned zones include only the western half of each
zone, and not the entirety of the zone.
* AFFECTED AREA...Fire Weather Zone 690 Kittitas Valley.
* IMPACTS...Thunderstorms will be capable of producing frequent
cloud-to-ground lightning and erratic, gusty outflow winds.
This combination will promote conditions conducive to new fire
starts and rapid fire spread for new and existing fires.
* THUNDERSTORMS...Abundant lightning with frequent cloud-to-
ground lightning strikes.
* OUTFLOW WINDS...Gusty winds up to 50 mph.
...STRONG TO SEVERE THUNDERSTORMS WILL IMPACT THE CASCADE
MOUNTAINS TODAY, EXTENDING TO THE EASTERN SLOPES, WHILE
SOUTHEASTERN OREGON SEES DRY, WINDY, AND UNSTABLE CONDITIONS...
.A potent weather system will bring a myriad of impacts to the
forecast area today. For the Cascade Mountains and east slopes,
strong to severe thunderstorms will trek across primarily the
spine of the Cascades starting in the afternoon down around
central Oregon, advancing northward into the Washington Cascades
by the evening. While storms along the Cascades are expected to
be accompanied by a significant wetting rain, isolated to
scattered storms extending into the east slopes and portions of
the Columbia Basin will be much drier, leading to critical fire
weather conditions due to abundant lightning with a lack of
wetting rain.
For southeastern Oregon, this same weather system will usher in
hot and dry desert air, leading to breezy winds combined with low
RHs and locally unstable conditions. Showers and storms are not
anticipated to track as far east as southeastern Oregon.
Users should note that OR641 and WA691 are under partial Red Flag
Warnings. The Warned zones include only the western half of each
zone, and not the entirety of the zone.
* AFFECTED AREA...Fire Weather Zone 691 Lower Columbia Basin.
* IMPACTS...Thunderstorms will be capable of producing frequent
cloud-to-ground lightning and erratic, gusty outflow winds.
This combination will promote conditions conducive to new fire
starts and rapid fire spread for new and existing fires.
* THUNDERSTORMS...Abundant lightning with frequent cloud-to-
ground lightning strikes.
* OUTFLOW WINDS...Gusty winds up to 50 mph.
At 801 PM PDT, Doppler radar was tracking a cluster of strong
thunderstorms 9 miles east of Othello, or 12 miles northwest of
Connell, moving north at 60 mph.
HAZARD...Winds in excess of 40 mph and half inch hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to outdoor objects is
possible.
Locations impacted include...
Moses Lake, Ephrata, Othello, Quincy, Warden, Ritzville, Moses Lake
North, Cascade Valley, Mattawa, Royal City, Lind, George, Washtucna,
Hatton, Batum, Ruff, Gloyd, Beverly, McDonald, and Ralston.
This includes the following highways...
Interstate 90 in Washington between mile markers 137 and 224.
U.S. Highway 395 in Washington between mile markers 62 and 96.
A band of thunderstorms will move through the advisory area with
brief but very heavy rain and lightning. Thunderstorms are moving
quickly which will limit the impacts to minor flooding of roads and
low-lying areas.
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Portions of northwest and west central Washington,
including the following counties, in northwest Washington,
Clallam, Grays Harbor, Island, Jefferson, Kitsap, Mason and
Skagit. In west central Washington, King, Pierce, Snohomish and
Thurston.
* WHEN...Until 1045 PM PDT.
* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Water over roadways.
* ADDITIONAL DETAILS...
- At 741 PM PDT, Doppler radar and automated rain gauges
indicated heavy rain due to thunderstorms. Minor flooding is
ongoing or expected to begin shortly in the advisory area.
Between 0.1 and 0.5 inches of rain have fallen.
- Additional rainfall amounts of 0.5 to 0.8 inches are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
Seattle, Tacoma, Bellevue, Everett, Kent, Federal Way,
Auburn, Marysville, Olympia, Edmonds, Bremerton, Puyallup,
Port Angeles, Arlington, Aberdeen, Shelton, Port Townsend,
Hoquiam, Sequim and North Bend.
- http://www.weather.gov/safety/flood
At 739 PM PDT, Doppler radar was tracking a strong thunderstorm near
Mount Rainier, or 24 miles north of Packwood, moving north at 45 mph.
HAZARD...Wind gusts up to 50 mph and penny size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Auburn, Bonney Lake, Enumclaw, Buckley, Black Diamond, Carbonado,
Wilkeson, South Prairie, Prairie Ridge, Greenwater, and Lake
Morton-Berrydale.
A band of thunderstorms will move through the advisory area with
heavy rain and lightning causing minor flooding of roads and low
lying areas.
* WHAT...Flooding caused by excessive rainfall is expected.
* WHERE...Portions of northwest and west central Washington,
including the following counties, in northwest Washington, Grays
Harbor. In west central Washington, Lewis, Pierce and Thurston.
* WHEN...Until 900 PM PDT.
* 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.
* ADDITIONAL DETAILS...
- At 648 PM PDT, Doppler radar and automated rain gauges
indicated heavy rain due to thunderstorms. Minor flooding is
ongoing or expected to begin shortly in the advisory area.
- Additional rainfall amounts of 0.5 to 1 inch are expected
over the area. This additional rain will result in minor
flooding.
- Some locations that will experience flooding include...
Centralia, Toledo, Packwood, Chehalis, Yelm, Eatonville,
Napavine, Tenino, Mossyrock, Randle, Paradise, Mount Rainier,
Rochester, Rainier, Winlock, Oakville, Vader, Bucoda, Mineral
and Elbe.
- http://www.weather.gov/safety/flood
SVRPQR
The National Weather Service in Portland has issued a
* Severe Thunderstorm Warning for...
North central Clackamas County in northwestern Oregon...
West central Hood River County in northwestern Oregon...
Southeastern Multnomah County in northwestern Oregon...
Southeastern Clark County in southwestern Washington...
Southwestern Skamania County in southwestern Washington...
* Until 530 PM PDT.
* At 503 PM PDT, severe thunderstorms were located along a line
extending from 6 miles west of Lolo Pass to near Estacada, moving
north at 40 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Trained weather spotters.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Washougal, Sandy, Stevenson, Cascade Locks, Vancouver, Gresham,
Camas, Troutdale, Skamania, Mount Hood Village, Estacada, North
Bonneville, Multnomah Falls, Boring, Corbett, Fairview, Wood
Village, Dodson, Warrendale, and Bonneville Fish Hatchery. In
Washington this includes State Route 14 between mile markers 10
and 42.
This includes the following highways in Oregon...
Interstate 84 between mile markers 14 and 43.
U.S. Highway 26 east of Portland between mile markers 15 and 39.
* WHAT...Flash 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 Crest.
* WHEN...Through Sunday morning.
* IMPACTS...Heavy rainfall could trigger flash flooding of low-lying
areas, urbanized street flooding, and debris flows in and near
recent wildfire burn scars.
* ADDITIONAL DETAILS...
- National Weather Service Meteorologists are forecasting heavy
rainfall from thunderstorms over the burn scars along the
east slopes of the WA Cascades, which may lead to flash
flooding and debris flows.
- http://www.weather.gov/safety/flood
...STRONG TO SEVERE THUNDERSTORMS WILL IMPACT THE CASCADE
MOUNTAINS TODAY, EXTENDING TO THE EASTERN SLOPES, WHILE
SOUTHEASTERN OREGON SEES DRY, WINDY, AND UNSTABLE CONDITIONS...
.A potent weather system will bring a myriad of impacts to the
forecast area today. For the Cascade Mountains and east slopes,
strong to severe thunderstorms will trek across primarily the
spine of the Cascades starting in the afternoon down around
central Oregon, advancing northward into the Washington Cascades
by the evening. While storms along the Cascades are expected to
be accompanied by a significant wetting rain, isolated to
scattered storms extending into the east slopes and portions of
the Columbia Basin will be much drier, leading to critical fire
weather conditions due to abundant lightning with a lack of
wetting rain.
For southeastern Oregon, this same weather system will usher in
hot and dry desert air, leading to breezy winds combined with low
RHs and locally unstable conditions. Showers and storms are not
anticipated to track as far east as southeastern Oregon.
Users should note that OR641 and WA691 are under partial Red Flag
Warnings. The Warned zones include only the western half of each
zone, and not the entirety of the zone.
* AFFECTED AREA...Fire Weather Zone 690 Kittitas Valley.
* IMPACTS...Thunderstorms will be capable of producing frequent
cloud-to-ground lightning and erratic, gusty outflow winds.
This combination will promote conditions conducive to new fire
starts and rapid fire spread for new and existing fires.
* THUNDERSTORMS...Abundant lightning with frequent cloud-to-
ground lightning strikes.
* OUTFLOW WINDS...Gusty winds up to 50 mph.
...STRONG TO SEVERE THUNDERSTORMS WILL IMPACT THE CASCADE
MOUNTAINS TODAY, EXTENDING TO THE EASTERN SLOPES, WHILE
SOUTHEASTERN OREGON SEES DRY, WINDY, AND UNSTABLE CONDITIONS...
.A potent weather system will bring a myriad of impacts to the
forecast area today. For the Cascade Mountains and east slopes,
strong to severe thunderstorms will trek across primarily the
spine of the Cascades starting in the afternoon down around
central Oregon, advancing northward into the Washington Cascades
by the evening. While storms along the Cascades are expected to
be accompanied by a significant wetting rain, isolated to
scattered storms extending into the east slopes and portions of
the Columbia Basin will be much drier, leading to critical fire
weather conditions due to abundant lightning with a lack of
wetting rain.
For southeastern Oregon, this same weather system will usher in
hot and dry desert air, leading to breezy winds combined with low
RHs and locally unstable conditions. Showers and storms are not
anticipated to track as far east as southeastern Oregon.
Users should note that OR641 and WA691 are under partial Red Flag
Warnings. The Warned zones include only the western half of each
zone, and not the entirety of the zone.
* AFFECTED AREA...Fire Weather Zone 691 Lower Columbia Basin.
* IMPACTS...Thunderstorms will be capable of producing frequent
cloud-to-ground lightning and erratic, gusty outflow winds.
This combination will promote conditions conducive to new fire
starts and rapid fire spread for new and existing fires.
* THUNDERSTORMS...Abundant lightning with frequent cloud-to-
ground lightning strikes.
* OUTFLOW WINDS...Gusty winds up to 50 mph.
THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
631 IN EFFECT UNTIL 9 PM PDT THIS EVENING FOR THE FOLLOWING AREAS
IN OREGON THIS WATCH INCLUDES 6 COUNTIES
IN NORTHWEST OREGON
CLACKAMAS HOOD RIVER LANE
LINN MARION MULTNOMAH
IN WASHINGTON THIS WATCH INCLUDES 2 COUNTIES
IN SOUTHWEST WASHINGTON
CLARK SKAMANIA
THIS INCLUDES THE CITIES OF ALBANY, AMBOY, BATTLE GROUND,
CASCADE LOCKS, DETROIT, EUGENE, FLORENCE, GOVERNMENT CAMP,
GRESHAM, HOOD RIVER, LEBANON, MOLLALA, MOUNT ST. HELENS,
MULTNOMAH FALLS, OAKRIDGE, OREGON CITY, PARKDALE, PORTLAND,
RIDGEFIELD, SALEM, SANDY, SKAMANIA, STAYTON, STEVENSON,
SWEET HOME, VANCOUVER, WASHOUGAL, WILLAMETTE PASS, AND YACOLT.
* WHAT...Flash flooding and debris flows caused by excessive
rainfall are possible over burns scars and steep terrain.
* WHERE...A portion of west central Washington, including the
following areas, West Slopes North Cascades and Passes, West
Slopes North Central Cascades and Passes and West Slopes South
Central Cascades and Passes.
* WHEN...From 5 PM PDT this afternoon through Sunday morning.
* IMPACTS...Heavy rainfall could trigger flash flooding and debris
flows in and near recent wildfire burn scars.
* ADDITIONAL DETAILS...
- National Weather Service Meteorologists are forecasting heavy
rainfall over burn scars on the west slopes of the Cascades
Saturday afternoon though Sunday morning, which may lead to
flash flooding and debris flows. The fast speed of
thunderstorm cells may diminish precipitation amounts.
- http://www.weather.gov/safety/flood
* WHAT...Flash flooding and debris flows caused by excessive
rainfall continue to be possible. The greatest concern remains
over the 2024 burn areas associated with active wildfires, but
there is also a small probability that rainfall rates could
approach threshold values over burn areas from previous years.
* WHERE...Portions of Oregon, including the following areas,
Cascades of Lane County, Cascades of Marion and Linn Counties and
North Oregon Cascades and southwest Washington, including the
following area, South Washington Cascades.
* WHEN...From 2 PM PDT this afternoon through late tonight.
* IMPACTS...Heavy rainfall over Cascade burn areas during the period
of the watch. Residents near the 2024 burn areas associated with
active wildfires should prepare for potential flooding impacts. Be
sure to stay up to date with information from local authorities.
Heavy rainfall could trigger flash flooding of low-lying areas,
urbanized street flooding, and debris flows in and near recent
wildfire burn scars.
* ADDITIONAL DETAILS...
- National Weather Service Meteorologists are forecasting heavy
rainfall, which may lead to flash flooding and debris flows
over recent burn areas in the Cascades. Hourly rainfall rates
up to 0.75 inches per hour will be possible.
- http://www.weather.gov/safety/flood
* WHAT...Flash 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 Crest.
* WHEN...From 2 PM PDT this afternoon through late tonight.
* IMPACTS...Heavy rainfall could trigger flash flooding of low-lying
areas, urbanized street flooding, and debris flows in and near
recent wildfire burn scars.
* ADDITIONAL DETAILS...
- National Weather Service Meteorologists are forecasting heavy
rainfall from thunderstorms over the burn scars along the
east slopes of the WA Cascades, which may lead to flash
flooding and debris flows.
- http://www.weather.gov/safety/flood
