Hydrologic Outlook
ESFSEW
Additional rounds of rainfall culminating in moderate to heavy
rainfall over the south slopes of the Olympics Thursday into Friday
morning will force steady rises on the Skokomish River in Mason
County. A sharper rise in the river is expected Thursday into Friday
with an additional 2 to 3 inches of rainfall over the basin.
Flooding is likely beginning Thursday night.
Please monitor the latest river forecasts from the National Weather
Service for additional information.
From: Nov 03, 2025 11:10
Until: Nov 04, 2025 00:00
Hydrologic Outlook
ESFSEW
Additional rounds of moderate to heavy rainfall in the Olympic
Mountains Tuesday and Wednesday will force steady rises on the
Skokomish River in Mason County. A sharper rise in the river is
expected Thursday and Friday with an additional 2 to 3 inches of
rainfall over the basin, with flooding possible.
Please monitor the latest river forecasts from the National Weather
Service for additional information.
From: Nov 02, 2025 21:55
Until: Nov 03, 2025 12:00
Flood Warning
...The Flood Warning is extended for the following rivers in
Washington...
Skokomish River At Potlatch affecting Mason County.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Skokomish River at Potlatch.
* WHEN...Until Sunday evening.
* IMPACTS...At 16.5 feet, the Skokomish River will cause widespread
flooding of pasture lands, with water flowing quickly over West
Bourgault Road and Skokomish Valley Road.
* ADDITIONAL DETAILS...
- At 8:30 PM PDT Saturday the stage was 17.1 feet.
- Flood stage is 16.5 feet.
- Recent Activity...The river crested around 17.3 feet around 5
pm Saturday. The river was at 17.1 feet at 830 pm Saturday.
- Forecast...The river will fall below flood stage Sunday
afternoon.
- Flood History...This crest compares to a previous crest of
17.1 feet on 12/13/1998.
- http://www.weather.gov/safety/flood
From: Nov 02, 2025 04:39
Until: Nov 02, 2025 16:00
Flood Watch
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of northwest and west central Washington,
including the following counties, in northwest Washington, Skagit.
In west central Washington, King and Snohomish.
* WHEN...Through late tonight.
* 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.
* ADDITIONAL DETAILS...
- Rain rates have decreased over most of the region, but rivers
are still rising this afternoon such as the Snoqualmie and
the Skykomish. These rivers will continued to be monitored
for potential flooding through tonight.
- http://www.weather.gov/safety/flood
From: Nov 01, 2025 22:26
Until: Nov 02, 2025 12:00
Flood Warning
...The National Weather Service in Seattle WA has issued a Flood
Warning for the following rivers in Washington...
Skykomish River Near Gold Bar affecting Snohomish County.
* WHAT...Minor flooding is forecast.
* WHERE...Skykomish River near Gold Bar.
* WHEN...From this afternoon to tomorrow morning.
* IMPACTS...At 15.0 feet, the Skykomish River will cause minor
flooding of low pasture lands and low lying roads...including
Index-Galena Rd and Tualco Loop Rd. A stage of 15 feet on the
Skykomish River corresponds to a Phase 2 in the Snohomish County
flood program.
* ADDITIONAL DETAILS...
- At 3:30 PM PDT Saturday the stage was 14.75 feet.
- Flood stage is 15.0 feet.
- Forecast...The river is expected to rise above flood stage
later this afternoon and will fall later this evening.
Additional rises are possible later on in the week.
- http://www.weather.gov/safety/flood
From: Nov 01, 2025 22:47
Until: Nov 02, 2025 07:00
Flood Warning
...The Flood Warning is extended for the following rivers in
Washington...
Skokomish River At Potlatch affecting Mason County.
* WHAT...Minor flooding is occurring and minor flooding is forecast.
* WHERE...Skokomish River at Potlatch.
* WHEN...From this afternoon to late this evening.
* IMPACTS...At 16.5 feet, the Skokomish River will cause widespread
flooding of pasture lands, with water flowing quickly over West
Bourgault Road and Skokomish Valley Road.
* ADDITIONAL DETAILS...
- At 1:30 PM PDT Saturday the stage was 16.7 feet.
- Flood stage is 16.5 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 1:30 PM PDT Saturday was 16.7 feet.
- Forecast...The river will rise above flood stage to 17.19
feet late this afternoon. It will then fall below flood stage
this evening to 13.9 feet late Monday evening.
- http://www.weather.gov/safety/flood
From: Nov 01, 2025 21:08
Until: Nov 02, 2025 05:15
Wind Advisory
* WHAT...Winds will subside tonight. Winds will increase on
Saturday, with south winds 15 to 25 mph with gusts up to 45 mph
expected in the morning. Winds will become westerly Saturday
afternoon, with west winds 15 to 25 mph and gusts up to 45 MPH
expected.
* WHERE...Island County and Port Townsend Area.
* WHEN...From 7 AM to 7 PM PDT Saturday.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Nov 01, 2025 04:54
Until: Nov 01, 2025 13:00
Wind Advisory
* WHAT...South winds 15 to 25 mph with gusts up to 45 mph expected.
* WHERE...Portions of northwest and west central Washington.
* WHEN...From 5 AM to 2 PM PDT Saturday.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Nov 01, 2025 04:54
Until: Nov 01, 2025 13:00
Wind Advisory
* WHAT...Southwest winds 15 to 25 mph with gusts up to 45 mph
expected.
* WHERE...Foothills of the Western and Southern Olympic Peninsula,
Grays Harbor County Coast, Lower Chehalis River Valley, Middle
Chehalis River Valley, Northern Washington Coast, Lowlands of
Lewis and Southern Thurston Counties, Olympia and Southern Puget
Sound, and Willapa and Black Hills.
* WHEN...From 5 AM to noon PDT Saturday.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Nov 01, 2025 04:54
Until: Nov 01, 2025 13:00
Flood Watch
* WHAT...Flooding caused by excessive rainfall is possible.
* WHERE...Portions of northwest and west central Washington,
including the following counties, in northwest Washington, Mason,
Skagit and Whatcom. In west central Washington, King and Snohomish.
* WHEN...From late tonight through late Saturday night.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Where heavy rain occurs, the relatively high rain rates could
produce flash flooding/debris flows on the more sensitive burn
scars. It could also cause ponding or nuisance flooding in urban
areas and small streams where drainage is poor or drains are
clogged by leaves.
* ADDITIONAL DETAILS...
- Rainfall forecasts between 3 to 5 inches with locally higher
amounts possible through Saturday night. Snow levels will
range from 8000 to 9000 feet. This amount of rainfall will
drive some of the rivers in the watch area to near flood
stage. The most likely rivers to reach flood stage is the
Skokomish, Snohomish, Skykomish, and Snoqualmie, and to a
lesser extent, the Skagit, Stillaguamish, and Nooksack
rivers.
- http://www.weather.gov/safety/flood
From: Oct 31, 2025 20:34
Until: Nov 01, 2025 12:00
Wind Advisory
* WHAT...South winds 10 to 20 mph with gusts up to 45 mph expected.
* WHERE...Portions of interior western Washington lowlands including
the metro areas of Everett, Seattle, and Tacoma.
* WHEN...From 9 AM to 5 PM PDT Saturday.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Oct 31, 2025 22:22
Until: Nov 01, 2025 06:30
Wind Advisory
* WHAT...For the first Wind Advisory, southeast winds 20 to 25 mph
with gusts up to 50 mph. For the second Wind Advisory, southwest
winds 15 to 25 mph with gusts up to 45 mph becoming westerly in
the afternoon.
* WHERE...Island County and Port Townsend Area.
* WHEN...For the first Wind Advisory, until 10 PM PDT this evening.
For the second Wind Advisory, from 10 AM to 8 PM PDT Saturday.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Oct 31, 2025 22:22
Until: Nov 01, 2025 06:30
Wind Advisory
* WHAT...Southwest winds 15 to 25 mph with gusts up to 45 mph
expected.
* WHERE...Foothills of the Western and Southern Olympic Peninsula,
Grays Harbor County Coast, Lower Chehalis River Valley, Middle
Chehalis River Valley, Lowlands of Lewis and Southern Thurston
Counties, Olympia and Southern Puget Sound, and Willapa and Black
Hills.
* WHEN...From 9 AM to 2 PM PDT Saturday.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Oct 31, 2025 22:22
Until: Nov 01, 2025 06:30
Hydrologic Outlook
ESFSEW
A moderately strong atmospheric river will impact western Washington
Friday through Saturday night, bringing moderate to heavy rainfall
to the region. Mean rainfall forecast remains between 2 to 4 inches
with locally 5+ inches, with the heaviest rain on track to fall over
the Olympic Peninsula and over the northern and central Washington
Cascades. While the Skokomish River is the only river currently
forecast to enter minor flood stage on Saturday, many other rivers
are forecast to reach action stage on Saturday, including the
Bogachiel River on the Olympic Peninsula and the Skagit, Snohomish,
Skykomish, and Snoqualmie Rivers in the Cascades. Some uncertainty
remains over rainfall amounts over the mountains, and river
conditions will continue to be closely monitored.
Where heavy rain occurs, the relatively high rain rates could
produce flash flooding/debris flows on the more sensitive burn
scars. It could also cause ponding or nuisance flooding in urban
areas and small streams where drainage is poor or drains are clogged
by leaves.
Please monitor the latest river forecasts from the National Weather
Service for additional information.
From: Oct 30, 2025 20:04
Until: Oct 31, 2025 14:00
Wind Advisory
* WHAT...Southeast winds 10 to 20 mph with gusts up to 45 mph
expected.
* WHERE...Island County, Lowlands of Western Whatcom County, Port
Townsend Area, and San Juan County.
* WHEN...From 9 AM to 10 PM PDT Friday.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Oct 30, 2025 20:51
Until: Oct 31, 2025 11:00
Hydrologic Outlook
ESFSEW
A weak to moderately strong atmospheric river will impact western
Washington Friday through Saturday night producing moderate to heavy
rain at times. Mean forecasts of rainfall is for 2-4 inches with
locally 5+ inches with the main focus on the Olympic Peninsula and
north Washington Cascades. With snow levels rising to around
8000-9000 feet, there is potential for various types of flooding.
River flooding is possible on the Skokomish River and to a lesser
extent the Bogachiel River
Where heavy rain occurs, the relatively high rain rates could
produce flash flooding/debris flows on the more sensitive burn
scars. It could also cause ponding or nuisance flooding in urban
areas and small streams where drainage is poor or drains are clogged
by leaves.
Please monitor the latest river forecasts from the National Weather
Service for additional information.
From: Oct 29, 2025 22:27
Until: Oct 31, 2025 03:00
Wind Advisory
* WHAT...Southeast winds 15 to 25 mph with gusts up to 45 mph
expected.
* WHERE...Island County.
* WHEN...From 2 PM this afternoon to midnight PDT tonight.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Oct 28, 2025 15:17
Until: Oct 28, 2025 23:30
Winter Weather Advisory
* WHAT...Snow. Additional snow accumulations up to 4 inches.
* WHERE...Cascades of Snohomish and Northern King Counties, Cascades
of Whatcom and Skagit Counties, Cascades of Pierce and Lewis
Counties, and Cascades of Southern King County.
* WHEN...Until 5 AM PDT Monday.
* IMPACTS...Plan on slippery road conditions.
* ADDITIONAL DETAILS...The heaviest snow will occur during the next
few hours over the Cascades of King and Snohomish Counties
associated with a convergence zone.
From: Oct 27, 2025 04:30
Until: Oct 27, 2025 12:00
Winter Weather Advisory
* WHAT...Snow. Additional snow accumulations up to 3 to 5 inches are
expected through this evening.
* WHERE...Cascades of Snohomish and Northern King Counties, Cascades
of Whatcom and Skagit Counties, Cascades of Pierce and Lewis
Counties, and Cascades of Southern King County.
* WHEN...Until 11 PM PDT this evening.
* IMPACTS...Travel could be very difficult.
From: Oct 26, 2025 22:06
Until: Oct 27, 2025 06:00
Winter Weather Advisory
* WHAT...Snow expected. Additional snow accumulations of 3 to 6
inches above 3500 feet except on Mount Rainier where 5 to 10
inches is forecast.
* WHERE...Cascades of Snohomish and Northern King Counties, Cascades
of Whatcom and Skagit Counties, Cascades of Pierce and Lewis
Counties, and Cascades of Southern King County.
* WHEN...Until 11 PM PDT this evening.
* IMPACTS...Travel could be very difficult.
From: Oct 26, 2025 11:30
Until: Oct 26, 2025 23:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations of 6 to 10 inches
expected above 3500 feet except on Mount Rainier where 10 to 14
inches is forecast.
* WHERE...Cascades of Snohomish and Northern King Counties, Cascades
of Whatcom and Skagit Counties, Cascades of Pierce and Lewis
Counties, and Cascades of Southern King County.
* WHEN...From 8 PM this evening to 11 PM PDT Sunday.
* IMPACTS...Travel could be very difficult. Gusty winds could bring
down tree branches.
From: Oct 25, 2025 19:59
Until: Oct 26, 2025 12:00
Wind Advisory
* WHAT...Southwest winds 20 to 30 mph with gusts ranging from 45 to
50 mph.
* WHERE...Portions of northwest and west central Washington.
* WHEN...Until 5 AM PDT Sunday.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
* ADDITIONAL DETAILS...Localized wind gusts, especially in the
vicinity of ongoing showers, could peak at 55 mph.
From: Oct 26, 2025 03:07
Until: Oct 26, 2025 12:00
Wind Advisory
* WHAT...Southeast to southwest winds 15 to 30 mph with gusts 35 to
45 mph expected at times.
* WHERE...Portions of northwest and west central Washington.
* WHEN...Until 5 AM PDT Sunday.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Oct 25, 2025 18:05
Until: Oct 26, 2025 06:15
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations of 6 to 10 inches
expected above 3500 feet except on Mount Rainier where 10 to 14
inches is forecast.
* WHERE...Cascades of Snohomish and Northern King Counties, Cascades
of Whatcom and Skagit Counties, Cascades of Pierce and Lewis
Counties, and Cascades of Southern King County.
* WHEN...From 11 PM this evening to 11 PM PDT Sunday.
* IMPACTS...Travel could be very difficult. Gusty winds could bring
down tree branches.
From: Oct 25, 2025 12:04
Until: Oct 25, 2025 23:00
Wind Advisory
* WHAT...Southeast to southwest winds 15 to 30 mph with gusts 35 to
45 mph expected at times.
* WHERE...Portions of northwest and west central Washington.
* WHEN...From 1 PM this afternoon to 5 AM PDT Sunday.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Oct 25, 2025 09:02
Until: Oct 25, 2025 19:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations of 6 to 10 inches
expected above 3500 feet except on Mount Rainier where 10 to 14
inches is forecast.
* WHERE...Cascades of Snohomish and Northern King Counties, Cascades
of Whatcom and Skagit Counties, Cascades of Pierce and Lewis
Counties, and Cascades of Southern King County.
* WHEN...From 11 PM Saturday to 11 PM PDT Sunday.
* IMPACTS...Travel could be very difficult.
From: Oct 24, 2025 22:18
Until: Oct 25, 2025 12:00
Wind Advisory
* WHAT...Southeast to southwest winds 10 to 20 mph with gusts up to
35 to 40 mph expected at times.
* WHERE...Portions of northwest and west central Washington.
* WHEN...From 9 AM Saturday to midnight PDT Saturday Night.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Oct 24, 2025 23:01
Until: Oct 25, 2025 07:15
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations of 6 to 10 inches
expected above 3500 feet except on Mount Rainier where 10 to 14
inches is forecast.
* WHERE...Cascades of Snohomish and Northern King Counties, Cascades
of Whatcom and Skagit Counties, Cascades of Pierce and Lewis
Counties, and Cascades of Southern King County.
* WHEN...From 11 PM Saturday to 11 PM PDT Sunday.
* IMPACTS...Travel could be very difficult to impossible.
From: Oct 24, 2025 09:03
Until: Oct 24, 2025 23:00
Wind Advisory
* WHAT...South winds 15 to 30 mph with gusts 45 to 50 mph expected.
* WHERE...Island County, Lowlands of Western Whatcom County, Port
Townsend Area, and San Juan County.
* WHEN...From 5 AM early this morning to 2 PM PDT this afternoon.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Oct 24, 2025 08:58
Until: Oct 24, 2025 21:00
Frost Advisory
* WHAT...Temperatures in the upper 20s to mid 30s will result in
frost formation.
* WHERE...Eastern Kitsap County, Eastern Strait of Juan de Fuca,
Lake Crescent Area Including US 101, Northern Washington Coast,
Western Strait of Juan de Fuca, Lowlands of Pierce and Southern
King Counties, and Willapa and Black Hills.
* WHEN...From 2 AM to 9 AM PDT Wednesday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
From: Oct 15, 2025 02:43
Until: Oct 15, 2025 16:00
Frost Advisory
* WHAT...Temperatures as low as 32 to 36 will result in frost
formation.
* WHERE...Portions of northwest and west central Washington.
* WHEN...From 2 AM to 8 AM PDT Tuesday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
From: Oct 14, 2025 05:14
Until: Oct 14, 2025 13:15
Winter Weather Advisory
* WHAT...Snow. Additional snow accumulations up to one to two inches.
* WHERE...Cascades of Pierce and Lewis Counties.
* WHEN...Until 11 AM PDT this morning.
* IMPACTS...Travel could be difficult at times.
From: Oct 13, 2025 11:59
Until: Oct 13, 2025 18:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations up to 4 to 8
inches, with locally higher amounts at Paradise on Mount Rainier.
* WHERE...Cascades of Pierce and Lewis Counties.
* WHEN...Until 11 AM PDT Monday.
* IMPACTS...Travel could be very difficult.
* ADDITIONAL DETAILS...This is will be the first notable snowfall in
the Cascades this season, especially at higher elevations. Snow
accumulations will be greatest above 4000 feet. People planning on
visiting the backcountry should plan accordingly for winter
weather conditions.
From: Oct 12, 2025 17:20
Until: Oct 13, 2025 12:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations of 4 to 6 inches.
* WHERE...Cascades of Snohomish and Northern King Counties.
* WHEN...Until 5 AM PDT Monday.
* IMPACTS...Plan on slippery road conditions.
* ADDITIONAL DETAILS...This will be the first notable snowfall in
the Cascades this season, especially at higher elevations. Snow
accumulations will be greatest above 4000 feet. People planning on
visiting the backcountry should plan accordingly for winter
weather conditions.
From: Oct 12, 2025 17:20
Until: Oct 13, 2025 12:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations up to 4 to 8
inches, with locally higher amounts at Paradise on Mount Rainier.
* WHERE...Cascades of Pierce and Lewis Counties.
* WHEN...From 8 AM this morning to 11 AM PDT Monday.
* IMPACTS...Travel could be very difficult.
* ADDITIONAL DETAILS...This is will be the first notable snowfall in
the Cascades this season, especially at higher elevations. Snow
accumulations will be greatest above 4000 feet. People planning on
visiting the backcountry should plan accordingly for winter
weather conditions.
From: Oct 12, 2025 11:08
Until: Oct 12, 2025 19:15
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations of 4 to 6 inches.
* WHERE...Cascades of Snohomish and Northern King Counties.
* WHEN...Until 5 AM PDT Monday.
* IMPACTS...Travel could be very difficult.
* ADDITIONAL DETAILS...This will be the first notable snowfall in
the Cascades this season, especially at higher elevations. Snow
accumulations will be greatest above 4000 feet. People planning on
visiting the backcountry should plan accordingly for winter
weather conditions.
From: Oct 12, 2025 11:08
Until: Oct 12, 2025 19:15
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations up to 4 to 10
inches. Higher amounts possible at Paradise on Mount Rainier.
* WHERE...Cascades of Pierce and Lewis Counties.
* WHEN...From 8 AM Sunday to 11 AM PDT Monday.
* IMPACTS...Travel could be very difficult.
* ADDITIONAL DETAILS...This is will be the first notable snowfall in
the Cascades this season, especially at higher elevations. Snow
accumulations will be greatest above 4000 feet. People planning on
visiting the backcountry should plan accordingly for wintry
conditions.
From: Oct 11, 2025 20:30
Until: Oct 12, 2025 12:00
Winter Weather Advisory
* WHAT...Snow expected. Total snow accumulations up to 4 to 10
inches.
* WHERE...Cascades of Snohomish and Northern King Counties.
* WHEN...From 5 AM Sunday to 5 AM PDT Monday.
* IMPACTS...Travel could be very difficult.
* ADDITIONAL DETAILS...This will be the first notable snowfall in
the Cascades this season, especially at higher elevations. Snow
accumulations will be greatest above 4000 feet. People planning on
visiting the backcountry should plan accordingly for wintry
conditions.
From: Oct 11, 2025 20:30
Until: Oct 12, 2025 12:00
Wind Advisory
* WHAT...Southeast winds 15 to 30 mph with gusts up to 55 mph.
* WHERE...Island County.
* WHEN...Until 5 PM PDT this afternoon.
* IMPACTS...Gusty winds could blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
From: Oct 01, 2025 16:45
Until: Oct 02, 2025 00:00
High Surf Advisory
* WHAT...Large breaking waves of 15 to 18 ft.
* WHERE...Northern Washington Coast and Grays Harbor County
Coast zones.
* WHEN...Until 5 AM PDT Thursday.
* IMPACTS...Dangerous swimming and surfing conditions and
localized beach erosion.
* ADDITIONAL DETAILS...Waves will be more westerly today as
opposed to the more southerly waves experienced Tuesday.
From: Oct 01, 2025 11:12
Until: Oct 02, 2025 00:00
Air Quality Alert
An Air Quality Alert for Smoke has been issued by the Puget Sound
Clean Air Agency until noon PDT Wednesday.
Wildfire smoke may lead to unhealthy air quality in eastern Snohomish
County on Tuesday. Westerly winds should help clear out the smoke on
Wednesday. There may also be brief periods of smoke across northeast
King County.
Try to reduce exposure by limiting time outside, avoiding strenuous
outdoor activities, and following tips for cleaner indoor air.
For current air quality conditions and additional information visit
pscleanair.gov.
From: Sep 23, 2025 17:58
Until: Sep 24, 2025 18:00
Air Quality Alert
An Air Quality Alert for Smoke has been issued by the following
agencies:
Olympic Region Clean Air Agency
until midnight PDT Saturday night.
The air quality is expected to be unhealthy.
An Air Quality Alert has been issued for Mason and Thurston counties
through midnight Saturday night due to current wildfire smoke from
the Bear Gulch Fire. Particulate matter (PM2.5) levels are at
Unhealthy levels.
Health Impacts and Recommended Actions: When air quality is
Unhealthy, everyone should reduce exposure. Limit time outside, avoid
strenuous outdoor activity, and follow tips for cleaner indoor air.
For current air quality conditions and additional information visit
www.orcaa.org
From: Sep 19, 2025 22:12
Until: Sep 20, 2025 10:15
