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Excessive Heat Warning


URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
654 AM PDT Sun Jul 21 2024

IDZ001>004-026-027-WAZ031>038-041-043-044-047-049-220600-
/O.CON.KOTX.EH.W.0002.000000T0000Z-240723T0300Z/
Northern Panhandle-Coeur d`Alene Area-Idaho Palouse-Central
Panhandle Mountains-Lewiston Area-Lewis and Southern Nez Perce
Counties-Northeast Blue Mountains-Lower Garfield and Asotin
Counties-Washington Palouse-Moses Lake Area-Upper Columbia Basin-
Spokane Area-Northeast Mountains-Okanogan Highlands-Wenatchee
Area-Okanogan Valley-Waterville Plateau-Central Chelan County-
Western Okanogan County-
Including the cities of Mullan, Cashmere, Waterville, Oroville,
Number 2 Canyon, Wenatchee, Coeur d`Alene, Rosalia, Loup Loup
Pass, Tonasket, Priest River, Okanogan, La Crosse, Metaline,
Quincy, Springdale-Hunters Road, Inchelium, Worley, Potlatch,
Colfax, Leavenworth, Twisp, Pullman, Ephrata, Clarkston, Lewiston
Grade, Metaline Falls, Culdesac, Fairfield, Sandpoint, Cloverland
Road, Coulee City, Kettle Falls, Number 1 Canyon, Winthrop,
Fernwood, Ritzville, Mountain Road, Rockford, Disautel Pass,
Fruitland, Plummer, Soldiers Meadow Road, Chewelah, Dobson Pass,
Clark Fork, Colville, Peck, Wauconda, Kamiah, Athol, St. Maries,
Deer Park, Peola, Craigmont, Mansfield, Sherman Pass, Badger
Mountain Road, Eastport, Tiger, Conconully, Lapwai, Davenport,
Pangborn Airport, Uniontown, Chelan, Plain, Oakesdale, Nespelem,
Airway Heights, Bonners Ferry, Highway 20 Wauconda Summit,
Newport, Moses Lake, Downtown Spokane, Wallace, Pomeroy, Chesaw
Road, Pinehurst, Anatone, Brewster, Moscow, Schweitzer Mountain
Road, Osburn, Post Falls, Cheney, Boulder Creek Road, Nezperce,
Methow, Orin-Rice Road, Othello, Genesee, Republic, Gifford,
Tekoa, Wilbur, Lookout Pass, Flowery Trail Road, Creston, Entiat,
Ione, Harrington, Mazama, Grand Coulee, Northport, Bridgeport,
Kellogg, Hayden, Winchester, Alpowa Summit, Fourth Of July Pass,
Odessa, Spokane Valley, Lewiston, and Omak
654 AM PDT Sun Jul 21 2024

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY...

* WHAT...High temperatures 100 to 110 through Monday. Lows in the
  mid 60s to mid 70s.

* WHERE...Portions of North and North Central Idaho and Central,
  East Central, North Central, Northeast, and Southeast Washington.

* WHEN...Until 8 PM PDT Monday.

* IMPACTS...Heat will increase the risk of heat-related illnesses,
  especially those without effective cooling or adequate hydration.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
909 PM PDT Sat Jul 20 2024

ORZ041-044-049-050-502-503-505-507-508-WAZ024-026>030-521-211700-
/O.CON.KPDT.EH.W.0003.000000T0000Z-240723T0500Z/
Eastern Columbia River Gorge of Oregon-Lower Columbia Basin of
Oregon-Grande Ronde Valley-Wallowa County-Northern Blue Mountains
of Oregon-Southern Blue Mountains of Oregon-John Day Basin-
Foothills of the Northern Blue Mountains of Oregon-Foothills of
the Southern Blue Mountains of Oregon-Eastern Columbia River
Gorge of Washington-Kittitas Valley-Yakima Valley-Lower Columbia
Basin of Washington-Foothills of the Blue Mountains of Washington-
Northwest Blue Mountains-Simcoe Highlands-
Including the cities of Athena, Ione, Condon, Ukiah, White
Salmon, Hermiston, Yakima, Heppner, Ellensburg, Thorp,
Enterprise, Wallowa, Tollgate, Boardman, Fossil, Meacham,
Arlington, The Dalles, Connell, La Grande, Ski Bluewood Resort,
Mitchell, John Day, Naches, Long Creek, Pendleton, Goldendale,
Tri-Cities, Joseph, Bickleton, Spray, Toppenish, Elgin, Prosser,
Waitsburg, Pilot Rock, Dayville, Sunnyside, North Powder, Walla
Walla, Monument, Union, Dayton, and Cove
909 PM PDT Sat Jul 20 2024

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 10 PM PDT MONDAY...

* WHAT...Dangerously hot conditions with temperatures of 100 to 110
  degrees. This will pose a major risk of heat-related illness.

* WHERE...Portions of central, north central, and northeast Oregon
  and central, south central, and southeast Washington.

* WHEN...Until 10 PM PDT Monday.

* IMPACTS...Extreme heat will significantly increase the risk of
  heat-related illnesses for much of the population, especially
  those who are heat sensitive and those without effective cooling
  or adequate hydration.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

For sheltering information and other human services in your area,
dial 2 1 1 during business hours or visit 211info.org for Oregon or
wa211.org for Washington anytime.

&&

$$


Gale Warning


URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
234 AM PDT Sun Jul 21 2024

PZZ131-132-211745-
/O.CAN.KSEW.SC.Y.0115.000000T0000Z-240721T1000Z/
/O.UPG.KSEW.GL.A.0024.240722T0000Z-240722T1000Z/
/O.NEW.KSEW.GL.W.0032.240722T0000Z-240722T1000Z/
Central U.S. Waters Strait Of Juan De Fuca-
East Entrance U.S. Waters Strait Of Juan De Fuca-
234 AM PDT Sun Jul 21 2024

...GALE WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 3 AM PDT
MONDAY...

* WHAT...West winds 25 to 35 kt and seas 8 to 10 ft.

* WHERE...Central U. S. Waters Strait Of Juan De Fuca and East
  Entrance U. S. Waters Strait Of Juan De Fuca.

* WHEN...From 5 PM this afternoon to 3 AM PDT Monday.

* IMPACTS...Strong winds will cause hazardous seas which could
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

$$


Red Flag Warning


URGENT - FIRE WEATHER MESSAGE
National Weather Service Spokane WA
553 AM PDT Sun Jul 21 2024

WAZ696>698-704-705-212100-
/O.EXT.KOTX.FW.W.0007.240721T1900Z-240722T1200Z/
East Washington Central Cascades (Zone 696)-
East Portion of North Cascades National Park/Lake Chelan National
Recreation Area (Zone 697)-
East Washington North Cascades (Zone 698)-
Methow Valley (Zone 704)-
Foothills of Central Washington Cascades (Zone 705)-
553 AM PDT Sun Jul 21 2024

...RED FLAG WARNING NOW IN EFFECT FROM NOON TODAY TO 5 AM PDT
MONDAY FOR HOT, DRY, UNSTABLE CONDITIONS AND ISOLATED LIGHTNING
FOR THE CENTRAL AND NORTHERN CASCADES OF WASHINGTON...

* Affected Area: Fire Weather Zone 696 East Washington Central
  Cascades (Zone 696), Fire Weather Zone 697 East Portion of
  North Cascades National Park/Lake Chelan National Recreation
  Area (Zone 697), Fire Weather Zone 698 East Washington North
  Cascades (Zone 698), Fire Weather Zone 704 Methow Valley (Zone
  704) and Fire Weather Zone 705 Foothills of Central Washington
  Cascades (Zone 705).

* Winds: East to southeast 5 to 10 mph through mid afternoon.
  Wind shift to the west or northwest 10 to 15 mph late afternoon
  into the evening. Localized wind gusts of 30 mph or more with
  showers and thunderstorms mid Sunday afternoon into Sunday
  evening.

* Relative Humidities: 7 to 16 percent in the valleys and 16 to
  24 percent over the higher terrain.

* Temperatures: 100 to 108 in the valleys. Upper 80s and 90s in
  the mountains.

* Lightning: There is 10 to 15% chance for thunderstorms late
  Sunday afternoon into Sunday night. Gusty outflow winds up to 30
  mph possible.

* Impacts: Unstable conditions could lead to plume dominated
  fires. Isolated thunderstorms will bring the risk for new fire
  starts and gusty and erratic outflow winds.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.

&&

$$

URGENT - FIRE WEATHER MESSAGE
National Weather Service Portland OR
319 AM PDT Sun Jul 21 2024

ORZ686-688-WAZ634>636-220000-
/O.CON.KPQR.FW.W.0003.240721T1200Z-240722T0300Z/
Northern Oregon Cascade Foothills-Mt. Hood National Forest Region-
Southern Gifford Pinchot National Forest-
Mt. Adams Ranger District of the Gifford-Pinchot National Forest-
Western Columbia River Gorge in Oregon and Washington-
319 AM PDT Sun Jul 21 2024

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM PDT THIS EVENING
FOR THUNDERSTORMS FOR FIRE WEATHER ZONES 686 AND 688...

* AFFECTED AREA...In Oregon, Fire Weather Zone 686 Northern
  Oregon Cascade Foothills and Fire Weather Zone 688 Mt. Hood
  National Forest Region. In Washington, Fire Weather Zone 634
  Southern Gifford Pinchot National Forest, Fire Weather Zone
  635 Mt. Adams Ranger District of the Gifford-Pinchot National
  Forest and Fire Weather Zone 636 Western Columbia River Gorge
  in Oregon and Washington.

* THUNDERSTORMS...Isolated to scattered thunderstorms.

* IMPACTS...Frequent lightning and critically dry fuels may
  result in numerous fire starts. Thunderstorm outflow winds may
  result in erratic fire spread.

* OUTFLOW WINDS...Brief gusts to 35 mph possible.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of the
above conditions can contribute to extreme fire behavior.

&&

$$

For more information visit: https://www.weather.gov/portland

URGENT - FIRE WEATHER MESSAGE
National Weather Service Seattle WA
247 AM PDT Sun Jul 21 2024

WAZ652-661-212300-
/O.CON.KSEW.FW.W.0003.240721T1200Z-240722T0100Z/
West Portion of the Olympic Mountains-
East Portion of the Olympic Mountains-
247 AM PDT Sun Jul 21 2024

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM PDT THIS EVENING
FOR DRY THUNDERSTORMS AND GUSTY OUTFLOW WINDS FOR FIRE WEATHER
ZONES 652 AND 661...

* AFFECTED AREA...Fire Weather Zone 652 West Portion of the
  Olympic Mountains and Fire Weather Zone 661 East Portion of
  the Olympic Mountains.

* THUNDERSTORMS....Scattered chance of thunderstorms over the
  Olympic mountains with LAL 3 during the morning and afternoon
  hours.

* OUTFLOW WINDS...Gusty and erratic winds are possible in the
  vicinity of any thunderstorms that develop.

* IMPACTS...Scattered lightning in dry fuels can cause multiple
  fire starts. Thunderstorms can also bring sudden sharp wind
  shifts on existing fires, causing rapid changes in a fire`s
  rate of spread and direction of spread. Thunderstorm outflow
  winds can be a threat for several hours following the start of
  a new lightning-caused fire. If a fire were to begin, air
  quality may diminish in the surrounding area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either imminent or occurring now. Any fires that develop will
likely spread quickly. Outdoor burning is not recommended.

&&

$$

URGENT - FIRE WEATHER MESSAGE
National Weather Service Seattle WA
247 AM PDT Sun Jul 21 2024

WAZ658-659-212300-
/O.CON.KSEW.FW.W.0003.240721T1500Z-240722T1200Z/
West Slopes of the North Cascades Generally above 1500 Feet-
West Slopes of the Central Cascades Generally above 1500 Feet-
247 AM PDT Sun Jul 21 2024

...RED FLAG WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO
5 AM PDT MONDAY FOR DRY THUNDERSTORMS AND GUSTY OUTFLOW WINDS FOR
FIRE WEATHER ZONES 658 AND 659...

* AFFECTED AREA...Fire Weather Zone 658 West Slopes of the North
  Cascades Generally above 1500 Feet and Fire Weather Zone 659
  West Slopes of the Central Cascades Generally above 1500 Feet.

* THUNDERSTORMS...Scattered chance of thunderstorms over the
  Cascade mountains with LAL 3 during the afternoon and evening
  hours.

* OUTFLOW WINDS...Gusty and erratic winds are possible in the
  vicinity of any thunderstorms that develop.

* IMPACTS...Scattered lightning in dry fuels can cause multiple
  fire starts. Thunderstorms can also bring sudden sharp wind
  shifts on existing fires, causing rapid changes in a fire`s
  rate of spread and direction of spread. Thunderstorm outflow
  winds can be a threat for several hours following the start of
  a new lightning-caused fire. If a fire were to begin, air
  quality may diminish in the surrounding area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions
are either imminent or occurring now. Any fires that develop will
likely spread quickly. Outdoor burning is not recommended.

&&

$$


Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service Spokane WA
654 AM PDT Sun Jul 21 2024

WAZ048-220600-
/O.CON.KOTX.HT.Y.0004.000000T0000Z-240723T0300Z/
Western Chelan County-
Including the cities of Holden Village, Stevens Pass, and
Stehekin
654 AM PDT Sun Jul 21 2024

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY...

* WHAT...Hot temperatures. Valley high temperatures 98 to 105. Highs
  in the mountains in the 80s and 90s.

* WHERE...Holden Village, Stevens Pass, and Stehekin.

* WHEN...Until 8 PM PDT Monday.

* IMPACTS...Heat will increase the risk of heat-related illnesses,
  especially those without effective cooling or adequate hydration.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

OTX

URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
909 PM PDT Sat Jul 20 2024

ORZ506-510-511-WAZ523-211700-
/O.CON.KPDT.HT.Y.0004.000000T0000Z-240723T0300Z/
Ochoco-John Day Highlands-North Central Oregon-Central Oregon-
Lower Slopes of the Eastern Washington Cascades Crest-
Including the cities of Madras, Prairie City, Maupin, Seneca,
Paulina, Appleton, Prineville, Brothers, Cliffdell, Dufur, Cle
Elum, Bend, Redmond, and Moro
909 PM PDT Sat Jul 20 2024

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT MONDAY...

* WHAT...Hot conditions with temperatures of 95 to 105 degrees. This
  will pose a  moderate to major risk of heat-related illness.

* WHERE...In Oregon, Central Oregon, Ochoco-John Day Highlands, and
  North Central Oregon. In Washington, Lower Slopes of the Eastern
  Washington Cascades Crest.

* WHEN...Until 8 PM PDT Monday.

* IMPACTS...Heat will significantly increase the risk of
  heat-related illnesses for those who are sensitive to heat,
  especially those without effective cooling or adequate hydration.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors. Young children and
pets should never be left unattended in vehicles under any
circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when possible.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

MV


Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
256 AM PDT Sun Jul 21 2024

PZZ210-220200-
/O.CON.KPQR.SC.Y.0101.000000T0000Z-240721T1500Z/
/O.NEW.KPQR.SC.Y.0102.240722T1000Z-240722T1600Z/
Columbia River Bar-
256 AM PDT Sun Jul 21 2024

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT THIS
MORNING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM TO 9 AM PDT MONDAY...

* WHAT...Rough bar conditions expected. A very strong ebb current
  of 6.46 kt at 509 AM Sunday with seas 7 ft. Another very strong
  ebb current of 6.64 kt at 553 AM Monday with seas to 8 ft.

* WHERE...In the Main Channel of the Columbia River Bar.

* WHEN...Small Craft Advisory, until 8 AM PDT this morning.
  Small Craft Advisory, from 3 AM to 9 AM PDT Monday.

* IMPACTS...Conditions will be hazardous to small craft,
  especially when operating near to, or attempting to cross, the
  Columbia River Bar.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wave conditions are expected to
be hazardous to small craft in the vicinity of the Columbia River
Bar. Mariners are advised to obtain the latest bar conditions
from the United States Coast Guard before attempting to cross the
bar.

&&

$$

URGENT - MARINE WEATHER MESSAGE
National Weather Service Portland OR
256 AM PDT Sun Jul 21 2024

PZZ271>273-220200-
/O.EXT.KPQR.SC.Y.0101.000000T0000Z-240723T1300Z/
Waters from Cape Shoalwater WA to Cape Falcon OR from 10 to 60 NM-
Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 NM-
Waters from Cape Foulweather to Florence OR from 10 to 60 NM-
256 AM PDT Sun Jul 21 2024

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM PDT TUESDAY...

* WHAT...Seas 4 to 7 ft at 6 seconds and north winds 15 to 20 kt
  with gusts up to 25 kt.

* WHERE...Outer Coastal Waters from Cape Shoalwater to Florence
  10 to 60 NM offshore.

* WHEN...Until 6 AM PDT Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


For more information from the National Weather Service, visit:
https://www.weather.gov/portland/marine

URGENT - MARINE WEATHER MESSAGE
National Weather Service Seattle WA
234 AM PDT Sun Jul 21 2024

PZZ176-211745-
/O.NEW.KSEW.SC.Y.0116.240721T0934Z-240722T0000Z/
Coastal Waters From Point Grenville To Cape Shoalwater 10 To
60 Nm-
234 AM PDT Sun Jul 21 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON...

* WHAT...Northwest winds 15 to 25 kt.

* WHERE...Coastal Waters From Point Grenville To Cape Shoalwater
  10 To 60 Nm.

* WHEN...Until 5 PM PDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
and/or seas 10 feet or higher are expected to produce hazardous
wave conditions to small craft. Inexperienced mariners,
especially those operating smaller vessels should avoid
navigating in these conditions.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/seattle


Air Quality Alert


WAC007-047-221800-
Chelan-Okanogan-
Including the cities of Wenatchee, Leavenworth, Cashmere, Entiat,
Chelan, Manson, Plain, Omak, Okanogan, Tonasket, Brewster, Oroville,
Mazama, Winthrop, Methow, Twisp, and Conconully
1202 PM PDT Fri Jul 19 2024

An Air Quality Alert has been issued by the following agencies:

Washington Department of Ecology

An Air Quality Alert, issued for all of Chelan County plus
the Methow Valley down to Brewster in Okanogan County will remain
in effect until further notice, due to expected smoke from the
Pioneer Fire and other regional wildfires. Particulate matter
(PM2.5) may reach Unhealthy and Unhealthy for Sensitive Groups
levels.

Health Impacts and Recommended Actions: When air quality is Unhealthy,
everyone should reduce exposure. Limit time outside, avoid strenuous
activity, and follow tips for cleaner indoor air. When air quality
is Unhealthy for Sensitive Groups, sensitive groups should take steps
to reduce exposure. Limit time outside, avoid strenuous outdoor
activity, and follow tips for cleaner indoor air. Everyone should
watch for symptoms as a sign to reduce exposure.

Agricultural and outdoor burning restrictions are in effect.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE