####018014530#### WWUS76 KSEW 121205 NPWSEW URGENT - WEATHER MESSAGE National Weather Service Seattle WA 505 AM PDT Fri Jun 12 2026 WAZ001-333-122300- /O.CON.KSEW.HT.Y.0001.260614T1800Z-260616T1200Z/ San Juan County-Island County- Including Langley, Friday Harbor, and Freeland 505 AM PDT Fri Jun 12 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 5 AM PDT TUESDAY... * WHAT...Hot conditions with high temperatures up to 80 to 85 degrees and low temperatures down to 55 to 60 degrees expected. This will pose a moderate risk of heat-related illness. * WHERE...Island County and San Juan County. * WHEN...From 11 AM Sunday to 5 AM 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. && $$ WAZ305>309-314-122300- /O.CON.KSEW.HT.Y.0001.260614T1800Z-260616T1200Z/ 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-Eastside- Including Morton, Mossyrock, Enumclaw, Sahalee, North Bend, Darrington, Monroe, Kingsgate, Lea Hill, Elk Plain, Mirrormont, Pine Lake, Sudden Valley, Prairie Ridge, Mercer Island, Duvall, Redmond, Granite Falls, Maple Valley, Covington-Sawyer-w, Eastgate, Newport Hills, Kirkland, South Hill, Kenmore, and Bothell 505 AM PDT Fri Jun 12 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 5 AM PDT TUESDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees and low temperatures down to 60 to 65 degrees expected This will pose a moderate risk of heat-related illness. * WHERE...Foothills and Valleys of the North Cascades, Eastside, Foothills and Valleys of Central King County, Foothills and Valleys of Pierce and Southern King Counties, Foothills and Valleys of Snohomish and Northern King Counties, and Foothills and Valleys of Thurston and Lewis Counties. * WHEN...From 11 AM Sunday to 5 AM 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. && $$ WAZ310>313-321>325-122300- /O.CON.KSEW.HT.Y.0001.260614T1800Z-260616T1200Z/ Lowlands of Western Whatcom County-Lowlands of Western Skagit and Northwestern Snohomish Counties-Downtown Everett / Marysville Area-Shoreline / Lynnwood / South Everett Area-Southern Hood Canal-Northern Hood Canal-Eastern Kitsap County-Port Townsend Area-Eastern Strait of Juan de Fuca- Including Lynnwood, Burlington, Sedro-Woolley, Quilcene, Anacortes, Skokomish, Mount Vernon, Port Townsend, Snohomish, Richmond Highlands, Edmonds, Silverdale, Holly, Port Ludlow, Marysville, Everett, Lake Stevens, Leland, Sequim, Bremerton, Brinnon, Bellingham, and Seabeck 505 AM PDT Fri Jun 12 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 5 AM PDT TUESDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees and low temperatures down to 60 degrees expected. This will pose a moderate risk of heat-related illness. * WHERE...Eastern Kitsap County, Eastern Strait of Juan de Fuca, Lowlands of Western Skagit and Northwestern Snohomish Counties, Lowlands of Western Whatcom County, Northern Hood Canal, Port Townsend Area, Southern Hood Canal, Downtown Everett / Marysville Area, and Shoreline / Lynnwood / South Everett Area. * WHEN...From 11 AM Sunday to 5 AM 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. && $$ WAZ315-122300- /O.CON.KSEW.HT.Y.0001.260614T1800Z-260616T1200Z/ City of Seattle- Including Seattle 505 AM PDT Fri Jun 12 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 5 AM PDT TUESDAY... * WHAT...Hot conditions with high temperatures up to 85 to 90 degrees and low temperatures down to 60 to 65 degrees expected. This will pose a moderate risk of heat-related illness. * WHERE...City of Seattle. * WHEN...From 11 AM Sunday to 5 AM PDT Tuesday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. && $$ WAZ316-122300- /O.CON.KSEW.HT.Y.0001.260614T1800Z-260616T1200Z/ Lowlands of Pierce and Southern King Counties- Including Renton, Tacoma, Kent, and Federal Way 505 AM PDT Fri Jun 12 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 5 AM PDT TUESDAY... * WHAT...Hot conditions with high temperatures up to 90 to 95 degrees and low temperatures down to 60 to 65 degrees expected. This will pose a moderate risk of heat-related illness. * WHERE...Lowlands of Pierce and Southern King Counties. * WHEN...From 11 AM Sunday to 5 AM 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. && $$ WAZ317>320-122300- /O.CON.KSEW.HT.Y.0001.260614T1800Z-260616T1200Z/ Olympia and Southern Puget Sound-Lowlands of Lewis and Southern Thurston Counties-Middle Chehalis River Valley-Willapa and Black Hills- Including Tumwater, McCleary, Pe Ell, Olympia, Elma, Lacey, Rochester, Montesano, Fords Prairie, Grand Mound, and Chehalis 505 AM PDT Fri Jun 12 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 5 AM PDT TUESDAY... * WHAT...Hot conditions with high temperatures up to 90 to 100 degrees and low temperatures down to 60 degrees expected. This will pose a moderate risk of heat-related illness. * WHERE...Middle Chehalis River Valley, Lowlands of Lewis and Southern Thurston Counties, Olympia and Southern Puget Sound, and Willapa and Black Hills. * WHEN...From 11 AM Sunday to 5 AM PDT Tuesday. * IMPACTS...Heat will significantly increase the risk of heat-related illnesses for those who are sensitive to heat, especially those without effective cooling or adequate hydration. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. For sheltering information and other human services in your area, dial 2 1 1 during business hours or visit wa211.org anytime. && $$ WAZ327-329-332-122300- /O.CON.KSEW.HT.Y.0001.260614T1800Z-260616T1200Z/ Lake Crescent Area Including US 101-Foothills of the Western and Southern Olympic Peninsula-Lower Chehalis River Valley- Including Grisdale, Amanda Park, Beaver, Hoquiam, Clearwater, Aberdeen, Humptulips, Quinault, and Forks 505 AM PDT Fri Jun 12 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM SUNDAY TO 5 AM PDT TUESDAY... * WHAT...Hot conditions with high temperatures up to 90 to 95 degrees and low temperatures down to 60 degrees expected. This will pose a moderate risk of heat-related illness. * WHERE...Foothills of the Western and Southern Olympic Peninsula, Lake Crescent Area Including US 101, and Lower Chehalis River Valley. * WHEN...From 11 AM Sunday to 5 AM 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. && $$ 44