154 WWUS76 KSGX 081904 NPWSGX URGENT - WEATHER MESSAGE National Weather Service San Diego CA 1204 PM PDT Wed Jul 8 2026 CAZ061-090515- /O.EXT.KSGX.XH.W.0004.000000T0000Z-260711T0300Z/ Coachella Valley- Including the cities of Palm Desert Country, Cathedral City, La Quinta, Palm Springs, Palm Desert, Indio, and Coachella 1204 PM PDT Wed Jul 8 2026 ...EXTREME HEAT WARNING NOW IN EFFECT UNTIL 8 PM PDT FRIDAY... * WHAT...Dangerously hot conditions with high temperatures up to 117 expected. Nights will remain quite warm with low temperatures mostly in the 80s. * WHERE...Coachella Valley. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. 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. && $$ CAZ062-090515- /O.EXT.KSGX.XH.W.0004.000000T0000Z-260711T0300Z/ San Diego County Deserts- Including the cities of Borrego Springs 1204 PM PDT Wed Jul 8 2026 ...EXTREME HEAT WARNING NOW IN EFFECT UNTIL 8 PM PDT FRIDAY... * WHAT...Dangerously hot conditions with high temperatures up to 117 expected. Nights will remain quite warm with low temperatures mostly in the 80s. * WHERE...San Diego County Deserts. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ CAZ065-090515- /O.EXT.KSGX.XH.W.0004.000000T0000Z-260711T0300Z/ San Gorgonio Pass near Banning- 1204 PM PDT Wed Jul 8 2026 ...EXTREME HEAT WARNING NOW IN EFFECT UNTIL 8 PM PDT FRIDAY... * WHAT...Dangerously hot conditions with high temperatures up to 114 in the northern Coachella Valley expected. Nights will remain quite warm in the northern Coachella Valley with low temperatures mostly in the 80s. * WHERE...San Gorgonio Pass near Banning. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. 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. && $$ CAZ048-090515- /O.EXT.KSGX.HT.Y.0004.000000T0000Z-260711T0300Z/ San Bernardino and Riverside County Valleys-The Inland Empire- Including the cities of Ontario, San Bernardino, Fontana, Moreno Valley, Corona, Riverside, and Rancho Cucamonga 1204 PM PDT Wed Jul 8 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM PDT FRIDAY... * WHAT...High temperatures in the mid 90s to 105 expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ CAZ055-090515- /O.EXT.KSGX.HT.Y.0004.000000T0000Z-260711T0300Z/ San Bernardino County Mountains- Including the cities of Running Springs, Crestline, Wrightwood, and Lake Arrowhead 1204 PM PDT Wed Jul 8 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM PDT FRIDAY... * WHAT...High temperatures in the lower to mid 90s below 6000 feet expected. * WHERE...San Bernardino County Mountains. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. 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. && $$CAZ056-090515- /O.EXT.KSGX.HT.Y.0004.000000T0000Z-260711T0300Z/ Riverside County Mountains- Including the cities of Idyllwild-Pine Cove 1204 PM PDT Wed Jul 8 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM PDT FRIDAY... * WHAT...High temperatures near 90 to 102 below 6000 feet expected. * WHERE...Riverside County Mountains. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ CAZ058-090515- /O.EXT.KSGX.HT.Y.0004.000000T0000Z-260711T0300Z/ San Diego County Mountains- Including the cities of Pine Valley and Julian 1204 PM PDT Wed Jul 8 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM PDT FRIDAY... * WHAT...High temperatures in the 90s to near 100 degrees expected. * WHERE...San Diego County Mountains. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. 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. && $$ APR  648 WWUS72 KMHX 081910 NPWMHX URGENT - WEATHER MESSAGE National Weather Service Newport/Morehead City NC 310 PM EDT Wed Jul 8 2026 NCZ090-092-094-193>196-198-199-090315- /O.NEW.KMHX.HT.Y.0011.260709T1500Z-260710T0000Z/ /O.CON.KMHX.HT.Y.0010.000000T0000Z-260709T0000Z/ Duplin-Jones-Pamlico-Northern Craven-Southern Craven-West Carteret-East Carteret-Inland Onslow-Coastal Onslow- Including the cities of Sea Level, Warsaw, Beulaville, Kenansville, Newport, Richlands, New Bern, Pollocksville, Jacksonville, Maysville, Dover, Atlantic Beach, Vandemere, Stella, Arapahoe, Ernul, Harkers Island, North Topsail Beach, River Bend, Emerald Isle, Havelock, Half Moon, Bayboro, Fairfield Harbor, Swansboro, Vanceboro, Cedar Island, Oriental, Trenton, Beaufort, Sneads Ferry, Wallace, Cove City, Faison, and Morehead City 310 PM EDT Wed Jul 8 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT THURSDAY... * WHAT...For the first Heat Advisory, heat index values up to 110. For the second Heat Advisory, heat index values up to 107 expected. * WHERE...Coastal Onslow, Duplin, East Carteret, Inland Onslow, Jones, Northern Craven, Pamlico, Southern Craven, and West Carteret Counties. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ NCZ045>047-080-081-203>205-090315- /O.NEW.KMHX.HT.Y.0011.260709T1500Z-260710T0000Z/ Washington-Tyrrell-Mainland Dare-Beaufort-Mainland Hyde-Northern Outer Banks-Ocracoke Island-Hatteras Island- Including the cities of Manns Harbor, Swanquarter, Roper, Manteo, Kitty Hawk, Plymouth, Southern Shores, Rodanthe, Washington, Fairfield, Hatteras Village, Nags Head, Aurora, East Lake, Bath, Buxton, Frisco, Belhaven, Stumpy Point, Ocracoke, Duck, Gum Neck, Chocowinity, Engelhard, Kill Devil Hills, Scranton, Ponzer, Creswell, Columbia, and Avon 310 PM EDT Wed Jul 8 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT THURSDAY... * WHAT...Heat index values up to 106 expected. * WHERE...Beaufort, Mainland Dare, Mainland Hyde, Tyrrell, and Washington Counties, and Hatteras Island, Northern Outer Banks, and Ocracoke Island. * WHEN...From 11 AM to 8 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ NCZ079-091-090000- /O.CON.KMHX.HT.Y.0010.000000T0000Z-260709T0000Z/ Greene-Lenoir- Including the cities of Snow Hill, Kinston, La Grange, Hookerton, Walstonburg, and Pink Hill 310 PM EDT Wed Jul 8 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 106. * WHERE...Greene and Lenoir Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ 26  833 WWUS75 KGJT 081938 NPWGJT URGENT - WEATHER MESSAGE National Weather Service Grand Junction CO 138 PM MDT Wed Jul 8 2026 COZ001-002-005>008-011-014-020>023-UTZ022-024-027-029-090600- /O.NEW.KGJT.XH.A.0001.260711T1800Z-260713T0300Z/ Lower Yampa River Basin-Central Yampa River Basin-Upper Yampa River Basin-Grand Valley-Debeque to Silt Corridor-Central Colorado River Basin-Central Gunnison and Uncompahgre River Basin- Upper Gunnison River Valley-Paradox Valley/Lower Dolores River- Four Corners/Upper Dolores River-Animas River Basin-San Juan River Basin-Southeast Utah-Eastern Uinta Basin-Arches/Grand Flat- Canyonlands/Natural Bridges- Including the cities of Rangely, Dinosaur, Dinosaur National Monument, Craig, Hayden, Meeker, Steamboat Springs, Grand Junction, Fruita, Palisade, Colorado National Monument, Whitewater, Collbran, De Beque, New Castle, Mesa, Parachute, Rifle, Silt, Edwards, Eagle, Gypsum, Glenwood Springs, Carbondale, Basalt, Montrose, Olathe, Delta, Hotchkiss, Paonia, Almont, Gunnison, Cimarron, Black Canyon of the Gunnison National Park, Gateway, Nucla, Norwood, Cortez, Dove Creek, Mancos, Towaoc, Mesa Verde National Park, Durango, Bayfield, Ignacio, Pagosa Springs, Blanding, Bluff, Mexican Hat, Vernal, Jensen, Ballard, Fort Duchesne, Randlett, Moab, Arches National Park, Castle Valley, Thompson Springs, Dead Horse Point State Park, Canyonlands National Park, Natural Bridges, and Fry Canyon 138 PM MDT Wed Jul 8 2026 ...EXTREME HEAT WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY EVENING... * WHAT...Dangerously hot conditions with temperatures up to 108 possible. * WHERE...Portions of northwest, southwest, and west central Colorado and east central, northeast, and southeast Utah. * WHEN...From Saturday afternoon through Sunday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Near record temperatures are expected across the region. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. && $$ GJT  168 WWUS75 KTWC 081945 NPWTWC URGENT - WEATHER MESSAGE National Weather Service Tucson AZ 1245 PM MST Wed Jul 8 2026 AZZ501-502-504>506-509-090345- /O.CON.KTWC.XH.W.0003.000000T0000Z-260710T0300Z/ Western Pima County-Tohono O'odham Nation-Tucson Metro Area-South Central Pinal County-Southeast Pinal County-Upper Gila River Valley- Including the cities of Ajo, Green Valley, Tucson, Oracle, Picacho Peak State Park, Organ Pipe Cactus N.M., Clifton, Marana, Vail, Safford, Mammoth, and Sells 1245 PM MST Wed Jul 8 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST THURSDAY... * WHAT...Dangerously hot conditions with temperatures of 107 to 111 degrees. * WHERE...South Central Pinal County, Southeast Pinal County, Tohono O'odham Nation, Tucson Metro Area, Upper Gila River Valley, and Western Pima County. * WHEN...Until 8 PM MST Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. PRECAUTIONARY/PREPAREDNESS ACTIONS... To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible and drink plenty of water. && $$ GLZ  180 WWUS76 KLOX 081946 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 1246 PM PDT Wed Jul 8 2026 CAZ349-351-091515- /O.NEW.KLOX.WI.Y.0048.260708T2300Z-260709T1500Z/ /O.NEW.KLOX.XH.A.0003.260714T1700Z-260717T0300Z/ Santa Barbara County Southwestern Coast-Santa Ynez Mountains Western Range- Including the cities of El Capitan State Beach, Refugio State Beach, San Marcos Pass, Gaviota, and Jalama Beach 1246 PM PDT Wed Jul 8 2026 ...WIND ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 8 AM PDT THURSDAY... ...EXTREME HEAT WATCH IN EFFECT FROM TUESDAY MORNING THROUGH THURSDAY, JULY 16... * WHAT...For the Wind Advisory, north winds 15 to 30 mph with gusts up to 45 mph expected, except isolated gusts to 55 mph near Refugio and Gaviota. For the Extreme Heat Watch, dangerously hot conditions with temperatures of 85 to 100 possible. * WHERE...Santa Barbara County Southwestern Coast and Santa Ynez Mountains Western Range. * WHEN...For the Wind Advisory, from 4 PM this afternoon to 8 AM PDT Thursday. For the Extreme Heat Watch, from Tuesday morning through Thursday, July 16. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. There is a high risk for dangerous heat illness for anyone, especially for the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Monsoonal moisture will add to the discomfort level from the heat next week. PRECAUTIONARY/PREPAREDNESS ACTIONS... Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Monitor the latest forecasts and warnings for updates. && $$ CAZ038-088-343>345-353-372-373-375-376-378>380-548-091515- /O.NEW.KLOX.XH.A.0003.260714T1700Z-260717T0300Z/ /O.EXT.KLOX.HT.Y.0008.000000T0000Z-260714T1700Z/ Cuyama Valley-Santa Clarita Valley-Southern Salinas Valley-San Luis Obispo County Interior Valleys-San Luis Obispo County Mountains-Santa Barbara County Interior Mountains-Western San Fernando Valley-Eastern San Fernando Valley-Santa Susana Mountains-Southern Ventura County Mountains-Interstate 5 Corridor- Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Lake Castaic, Lake Nacimiento, Mount Baldy, Paso Robles, Chatsworth, La Panza Range, Universal City, Carrizo Plain, Valencia, East Los Angeles, Santa Clarita, Woodland Hills, Topatopa Mountains, Northridge, Gorman, San Miguel, Creston, Burbank, Warm Springs, La Canada Flintridge, San Gabriel, Figueroa Mountain, Santa Margarita Lake, New Cuyama, Pomona, Mount Wilson, San Rafael Mountain, Templeton, Big Pine Mountain, Glendale, Acton, Wrightwood, Shandon, Caliente Range, El Monte, Newhall, Sunland, Matilija, Mill Creek, The Angeles Crest Highway, Van Nuys, Pyramid Lake, Tejon Pass, Rose Valley, Oat Mountain, Pasadena, and Atascadero 1246 PM PDT Wed Jul 8 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 10 AM PDT TUESDAY... ...EXTREME HEAT WATCH IN EFFECT FROM TUESDAY MORNING THROUGH THURSDAY, JULY 16... * WHAT...For the Heat Advisory, temperatures up to 105. For the Extreme Heat Watch, dangerously hot conditions with temperatures of 95 to 112 possible. * WHERE...A portion of southwest California. * WHEN...For the Heat Advisory, until 10 AM PDT Tuesday. For the Extreme Heat Watch, from Tuesday morning through Thursday, July 16. * IMPACTS...There is a high risk for dangerousheat illness for anyone, especially for the very young, the very old, those without air conditioning, and those active outdoors. There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...The warmest temperatures for the Heat Advisory are expected to occur this afternoon and Thursday afternoon with only a slight cool down over the weekend, before increasing again. Additionally, monsoonal moisture will add to the discomfort level from the heat next week. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Monitor the latest forecasts and warnings for updates. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ CAZ368-091515- /O.NEW.KLOX.XH.A.0003.260714T1700Z-260717T0300Z/ /O.EXT.KLOX.HT.Y.0008.000000T0000Z-260714T1700Z/ Los Angeles County Inland Coast including Downtown Los Angeles- Including the cities of Compton, Hollywood, Downey, Beverly Hills, Norwalk, and Culver City 1246 PM PDT Wed Jul 8 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 10 AM PDT TUESDAY... ...EXTREME HEAT WATCH IN EFFECT FROM TUESDAY MORNING THROUGH THURSDAY, JULY 16... * WHAT...For the Heat Advisory, temperatures up to 82 to 94 expected. For the Extreme Heat Watch, dangerously hot conditions with temperatures 90 to 100 possible. * WHERE...Los Angeles County Inland Coast including Downtown Los Angeles. * WHEN...For the Heat Advisory, until 10 AM PDT Tuesday. For the Extreme Heat Watch, from Tuesday morning through Thursday, July 16. * IMPACTS...There is a high risk for dangerous heat illness for anyone, especially for the very young, the very old, those without air conditioning, and those active outdoors. There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...The warmest temperatures for the Heat Advisory are expected to occur this afternoon and Thursday afternoon with only a slight cool down over the weekend, before increasing again. Additionally, monsoonal moisture will add to the discomfort level from the heat next week. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Monitor the latest forecasts and warnings for updates. && $$ CAZ377-091515- /O.EXT.KLOX.HT.Y.0008.000000T0000Z-260714T1700Z/ Northern Ventura County Mountains- Including the cities of Ozena, Mount Pinos, and Lockwood Valley 1246 PM PDT Wed Jul 8 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 10 AM PDT TUESDAY... * WHAT...Temperatures up to 105. * WHERE...Northern Ventura County Mountains. * WHEN...Until 10 AM PDT Tuesday. * IMPACTS...There is a high risk for heat illness for sensitive populations including the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...The warmest temperatures for the Heat Advisory are expected to occur this afternoon and Thursday afternoon with only a slight cool down over the weekend, before increasing again. Additionally, monsoonal moisture will add to the discomfort level from the heat next week. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ CAZ341-342-347-348-350-352-354>358-362-366-367-369>371-374-381>383- 091515- /O.NEW.KLOX.XH.A.0003.260714T1700Z-260717T0300Z/ San Luis Obispo County Inland Central Coast-Santa Lucia Mountains- Santa Barbara County Inland Central Coast-Santa Ynez Valley-Santa Barbara County Southeastern Coast-Santa Ynez Mountains Eastern Range-Ventura County Beaches-Ventura County Inland Coast-Lake Casitas-Ojai Valley-Central Ventura County Valleys-Malibu Coast- Los Angeles County Beaches-Palos Verdes Hills-Western Santa Monica Mountains Recreational Area-Eastern Santa Monica Mountains Recreational Area-Calabasas and Agoura Hills-Southeastern Ventura County Valleys-Western Antelope Valley Foothills-Eastern Antelope Valley Foothills-Antelope Valley- Including the cities of Oak View, Meiners Oaks, Lake Cachuma, LAX, Moorpark, East Ventura, Palmdale, Los Olivos, Elizabeth Lake, Pearblossom, Irish Hills, Pacific Palisades, Topanga, Santa Maria, Long Beach, Simi Valley, Lake Los Angeles, Montecito Hills, Fillmore, Santa Paula, Malibu Lake, Lopez Lake, Santa Ynez, Nipomo, Point Mugu, Santa Barbara, Port Hueneme, Hearst Castle, Lake Palmdale, Buellton, Solvang, Torrance, Lancaster, Carpinteria, Goleta, Oxnard, Ojai, Piru, Santa Monica, Malibu Bowl, Ventura, Valyermo, Thousand Oaks, Montecito, Llano, Westlake Village, Malibu, Rancho Palos Verdes, Camarillo, Newbury Park, San Luis Obispo, and Redondo Beach 1246 PM PDT Wed Jul 8 2026 ...EXTREME HEAT WATCH IN EFFECT FROM TUESDAY MORNING THROUGH THURSDAY, JULY 16... * WHAT...Dangerously hot conditions with temperatures of 95 to 112 away from the coast, and 85 to 95 near the coast possible. * WHERE...A portion of southwest California. * WHEN...From Tuesday morning through Thursday, July 16. * IMPACTS...There is a high risk for dangerous heat illness for anyone, especially for the very young, the very old, those without air conditioning, and those active outdoors. * ADDITIONAL DETAILS...Monsoonal moisture will add to the discomfort level from the heat next week. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Monitor the latest forecasts and warnings for updates. && $$ Visit us at http://www.weather.gov/LosAngeles NWS Los Angeles/Oxnard  366 WWUS75 KTWC 081947 NPWTWC URGENT - WEATHER MESSAGE National Weather Service Tucson AZ 1247 PM MST Wed Jul 8 2026 AZZ501-502-504>506-509-091200- /O.CON.KTWC.XH.W.0003.000000T0000Z-260710T0300Z/ Western Pima County-Tohono O'odham Nation-Tucson Metro Area-South Central Pinal County-Southeast Pinal County-Upper Gila River Valley- Including the cities of Ajo, Green Valley, Tucson, Oracle, Picacho Peak State Park, Organ Pipe Cactus N.M., Clifton, Marana, Vail, Safford, Mammoth, and Sells 1247 PM MST Wed Jul 8 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM MST THURSDAY... * WHAT...Dangerously hot conditions with temperatures of 107 to 111 degrees. * WHERE...South Central Pinal County, Southeast Pinal County, Tohono O'odham Nation, Tucson Metro Area, Upper Gila River Valley, and Western Pima County. * WHEN...Until 8 PM MST Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. PRECAUTIONARY/PREPAREDNESS ACTIONS... To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Take extra precautions if you work or spend time outside. When possible, reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible and drink plenty of water. && $$ GLZ  586 WWUS75 KFGZ 081955 NPWFGZ URGENT - WEATHER MESSAGE National Weather Service Flagstaff AZ 1255 PM MST Wed Jul 8 2026 AZZ005-130300- /O.EXB.KFGZ.XH.W.0005.260711T1800Z-260713T0300Z/ Marble and Glen Canyons- Including the cities of Page and Lees Ferry 1255 PM MST Wed Jul 8 2026 /155 PM MDT Wed Jul 8 2026/ ...EXTREME HEAT WARNING IN EFFECT FROM 11 AM MST /NOON MDT/ SATURDAY TO 8 PM MST /9 PM MDT/ SUNDAY... * WHAT...Dangerously hot conditions, with temperatures 104 to 108 expected. * WHERE...Marble and Glen Canyons. * WHEN...From 11 AM MST /noon MDT/ Saturday to 8 PM MST /9 PM MDT/ Sunday. * IMPACTS...Most individuals will be at risk for heat-related illnesses without effective cooling or adequate hydration, especially with prolonged outdoor exposure. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take action when you see symptoms of heat exhaustion and heat stroke. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Stay cool, stay hydrated, stay informed. && $$ AZZ006-130300- /O.EXT.KFGZ.XH.W.0005.000000T0000Z-260713T0300Z/ Grand Canyon Country- Including the cities of Tusayan, Grand Canyon North Rim, Supai, and Grand Canyon Village 1255 PM MST Wed Jul 8 2026 ...EXTREME HEAT WARNING NOW IN EFFECT UNTIL 8 PM MST SUNDAY BELOW 4000 FEET... * WHAT...Dangerously hot conditions expected below 4000 feet, with daytime temperatures ranging from 100 to 104 degrees at Havasupai Gardens and 112 to 116 degrees at Phantom Ranch. * WHERE...Grand Canyon Country. * WHEN...Until 8 PM MST Sunday. * IMPACTS...Most individuals will be at risk for heat-related illnesses without effective cooling or adequate hydration, especially with prolonged outdoor exposure. PRECAUTIONARY/PREPAREDNESS ACTIONS... This warning is reserved for only the hottest days of the year and is issued when temperatures are expected to rise to dangerous levels. Day hikers on Bright Angel Trail should descend no farther than 1 1/2 miles from the upper trailhead. Between the hours of 10 AM and 4 PM, hikers should be out of the canyon or at Havasupai Gardens or Bright Angel campgrounds, physical activity is discouraged. All hikers should have adequate gear, including a wide-brimmed hat, sunscreen, salty snacks, sufficient water, and electrolyte mix. Doubling your calorie intake helps maintain your energy. Hike smart. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take action when you see symptoms of heat exhaustion and heat stroke. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Stay cool, stay hydrated, stay informed. && $$ Lewandowski