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WWUS76 KSEW 112038
NPWSEW
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SEATTLE WA
138 PM PDT MON AUG 11 2025
WAZ305>323-325-327-329-332-120900-
/O.CON.KSEW.HT.Y.0004.000000T0000Z-250813T0500Z/
FOOTHILLS AND VALLEYS OF THE NORTH CASCADES-FOOTHILLS AND VALLEYS
OF SNOHOMISH AND NORTHERN KING COUNTIES-FOOTHILLS AND VALLEYS OF
CENTRAL KING COUNTY-FOOTHILLS AND VALLEYS OF PIERCE AND SOUTHERN
KING COUNTIES-FOOTHILLS AND VALLEYS OF THURSTON AND LEWIS
COUNTIES-LOWLANDS OF WESTERN WHATCOM COUNTY-LOWLANDS OF WESTERN
SKAGIT AND NORTHWESTERN SNOHOMISH COUNTIES-DOWNTOWN EVERETT /
MARYSVILLE AREA-SHORELINE / LYNNWOOD / SOUTH EVERETT AREA-
EASTSIDE-CITY OF SEATTLE-LOWLANDS OF PIERCE AND SOUTHERN KING
COUNTIES-OLYMPIA AND SOUTHERN PUGET SOUND-LOWLANDS OF LEWIS AND
SOUTHERN THURSTON COUNTIES-MIDDLE CHEHALIS RIVER VALLEY-WILLAPA
AND BLACK HILLS-SOUTHERN HOOD CANAL-NORTHERN HOOD CANAL-EASTERN
KITSAP COUNTY-EASTERN STRAIT OF JUAN DE FUCA-LAKE CRESCENT AREA
INCLUDING US 101-FOOTHILLS OF THE WESTERN AND SOUTHERN OLYMPIC
PENINSULA-LOWER CHEHALIS RIVER VALLEY-
INCLUDING ABERDEEN, NEWPORT HILLS, COVINGTON-SAWYER-W, GRAND
MOUND, BELLINGHAM, SEQUIM, LEA HILL, ENUMCLAW, MCCLEARY, EDMONDS,
QUILCENE, CHEHALIS, KIRKLAND, PRAIRIE RIDGE, LELAND, FORKS,
MIRRORMONT, DARRINGTON, PE ELL, BRINNON, BEAVER, DUVALL,
ROCHESTER, HUMPTULIPS, OLYMPIA, RENTON, EVERETT, MONROE, PINE
LAKE, SEATTLE, MORTON, BOTHELL, QUINAULT, MARYSVILLE, ELMA,
REDMOND, LAKE STEVENS, PORT LUDLOW, SOUTH HILL, FEDERAL WAY,
SAHALEE, NORTH BEND, MOUNT VERNON, TACOMA, SUDDEN VALLEY,
SEDRO-WOOLLEY, MERCER ISLAND, BURLINGTON, ELK PLAIN, BREMERTON,
SEABECK, EASTGATE, TUMWATER, FORDS PRAIRIE, LYNNWOOD, SKOKOMISH,
SILVERDALE, MAPLE VALLEY, AMANDA PARK, KINGSGATE, MONTESANO,
SNOHOMISH, MOSSYROCK, ANACORTES, KENT, LACEY, GRISDALE, HOQUIAM,
CLEARWATER, GRANITE FALLS, HOLLY, RICHMOND HIGHLANDS, AND KENMORE
138 PM PDT MON AUG 11 2025
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT TUESDAY
* WHAT...HOT CONDITIONS WITH HIGH TEMPERATURES IN THE UPPER 80S TO
MID 90S AND WARM OVERNIGHT LOW TEMPERATURES IN THE 60S WILL RESULT
IN A MODERATE RISK OF HEAT-RELATED ILLNESS.
* WHERE...PORTIONS OF NORTHWEST AND WEST CENTRAL WASHINGTON.
* WHEN...UNTIL 10 PM PDT TUESDAY.
* 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.
FOR SHELTERING INFORMATION AND OTHER HUMAN SERVICES IN YOUR AREA,
DIAL 2 1 1 DURING BUSINESS HOURS OR VISIT WA211.ORG ANYTIME.
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