WWUS74 KLUB 190852 NPWLUB URGENT - WEATHER MESSAGE National Weather Service Lubbock TX 352 AM CDT Wed Aug 19 2026 TXZ024>026-030>032-036>038-042>044-200100- /O.CON.KLUB.HT.Y.0020.260819T1800Z-260820T0100Z/ Briscoe-Hall-Childress-Floyd-Motley-Cottle-Crosby-Dickens-King-Garza- Kent-Stonewall- Including the cities of Turkey, Lockney, Roaring Springs, Silverton, Old Glory, Dumont, Jayton, Kirkland, Memphis, Dickens, Childress, Guthrie, Paducah, Crosbyton, Spur, Aspermont, Floydada, Cee Vee, Post, Lake Alan Henry, Matador, Ralls, and Quitaque 352 AM CDT Wed Aug 19 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 8 PM CDT THIS EVENING... * WHAT...Temperatures up to 109 expected. * WHERE...The extreme southeastern Texas Panhandle and Rolling Plains. * WHEN...From 1 PM this afternoon to 8 PM CDT this evening. * 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. && $$ AJE ============================================================ WWUS83 KDVN 190902 SPSDVN Special Weather Statement National Weather Service Quad Cities IA IL 402 AM CDT Wed Aug 19 2026 IAZ040>042-051>054-063>066-ILZ001-002-007-009-191230- Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson- Cedar-Clinton-Jo Daviess-Stephenson-Carroll-Whiteside- Including the cities of Independence, Manchester, Dubuque, Vinton, Cedar Rapids, Anamosa, Maquoketa, Marengo, Iowa City, Tipton, Clinton, Galena, Freeport, Mount Carroll, and Sterling 402 AM CDT Wed Aug 19 2026 ...Areas of Fog Early This Morning... Areas of fog, dense in spots with visibilities under one half mile can be expected early this morning. If traveling early this morning, be prepared for fog that could bring sudden and significant reductions in visibility over short distances. If you encounter dense fog, slow down, give yourself plenty of braking distance between other vehicles, and be sure to keep headlights on low beam. Be especially cautious in school zones. $$ ============================================================ WWUS30 KWNS 190903 SAW8 SPC AWW 190903 WW 598 SEVERE THUNDERSTORM CANCELLED ============================================================ WWUS76 KLOX 190903 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 203 AM PDT Wed Aug 19 2026 CAZ351-192115- /O.EXP.KLOX.WI.Y.0055.000000T0000Z-260819T0900Z/ /O.CON.KLOX.HT.Y.0013.000000T0000Z-260821T0300Z/ Santa Ynez Mountains Western Range- Including the cities of San Marcos Pass 203 AM PDT Wed Aug 19 2026 ...WIND ADVISORY HAS EXPIRED... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY... * WHAT...For the Heat Advisory, High temperatures of 92 to 105 expected, with most areas seeing peak heat on Wednesday and Thursday. Low temperatures are expected to range from the upper 60s to lower 70s at lower elevations to the mid 70s to lower 80s in the foothills and mountains. * WHERE...Santa Ynez Mountains Western Range. * WHEN...Until 8 PM PDT Thursday. * 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. 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. && $$ CAZ349-191015- /O.EXP.KLOX.WI.Y.0055.000000T0000Z-260819T0900Z/ Santa Barbara County Southwestern Coast- Including the cities of Jalama Beach, Gaviota, El Capitan State Beach, and Refugio State Beach 203 AM PDT Wed Aug 19 2026 ...WIND ADVISORY HAS EXPIRED... The winds have diminished. $$ CAZ038-088-343>345-353-371>373-375-376-379-380-548-192115- /O.CON.KLOX.HT.Y.0013.000000T0000Z-260821T0300Z/ Cuyama Valley-Santa Clarita Valley-Southern Salinas Valley-San Luis Obispo County Interior Valleys-San Luis Obispo County Mountains-Santa Barbara County Interior Mountains-Calabasas and Agoura Hills-Western San Fernando Valley-Eastern San Fernando Valley-Santa Susana Mountains-Southern Ventura County Mountains- Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains-Los Angeles County San Gabriel Valley- Including the cities of Lake Nacimiento, Big Pine Mountain, Figueroa Mountain, Van Nuys, San Gabriel, Templeton, Mount Wilson, La Panza Range, Warm Springs, Caliente Range, Lake Castaic, El Monte, Universal City, East Los Angeles, Rose Valley, Santa Clarita, Matilija, Pomona, San Miguel, Acton, Santa Margarita Lake, Northridge, Atascadero, Glendale, Malibu Lake, Paso Robles, New Cuyama, Wrightwood, Shandon, Pasadena, Carrizo Plain, La Canada Flintridge, Burbank, Creston, Mill Creek, Topatopa Mountains, Woodland Hills, Chatsworth, Sunland, Valencia, San Rafael Mountain, Westlake Village, Mount Baldy, The Angeles Crest Highway, Newhall, and Oat Mountain 203 AM PDT Wed Aug 19 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY... * WHAT...High temperatures ranging from 95 to 105 degrees. Low temperatures in the upper 60s to lower 70s, except mid 70s to lower 80s in the foothills and mountains. * WHERE...A portion of southwest California. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses. Warmer than normal low temperatures will add to the heat discomfort. * ADDITIONAL DETAILS...Moderate heat impacts may extend into Friday, but there is some uncertainty at this time. 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. && $$ ASR ============================================================ WWUS30 KWNS 190913 SAW8 SPC AWW 190913 WW 598 SEVERE THUNDERSTORM CANCELLED ============================================================ WWUS76 KLOX 190948 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 248 AM PDT Wed Aug 19 2026 CAZ038-088-343>345-351-353-371>373-375-376-379-380-548-202300- /O.CON.KLOX.HT.Y.0013.000000T0000Z-260821T0300Z/ Cuyama Valley-Santa Clarita Valley-Southern Salinas Valley-San Luis Obispo County Interior Valleys-San Luis Obispo County Mountains-Santa Ynez Mountains Western Range-Santa Barbara County Interior Mountains-Calabasas and Agoura Hills-Western San Fernando Valley-Eastern San Fernando Valley-Santa Susana Mountains-Southern Ventura County Mountains-Western San Gabriel Mountains and Highway 14 Corridor-Eastern San Gabriel Mountains- Los Angeles County San Gabriel Valley- Including the cities of Universal City, Mill Creek, Santa Clarita, San Miguel, Paso Robles, Caliente Range, Newhall, Big Pine Mountain, La Canada Flintridge, Warm Springs, Atascadero, Templeton, Woodland Hills, Wrightwood, Mount Wilson, East Los Angeles, El Monte, The Angeles Crest Highway, San Rafael Mountain, Chatsworth, Valencia, Sunland, Malibu Lake, Lake Castaic, Pomona, Oat Mountain, Rose Valley, La Panza Range, Lake Nacimiento, Pasadena, Westlake Village, Van Nuys, Figueroa Mountain, Matilija, Glendale, San Marcos Pass, Northridge, Topatopa Mountains, San Gabriel, Acton, Burbank, Carrizo Plain, New Cuyama, Santa Margarita Lake, Creston, Shandon, and Mount Baldy 248 AM PDT Wed Aug 19 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT THURSDAY... * WHAT...High temperatures of 92 to 105 expected, with most areas seeing peak heat on Wednesday and Thursday. Low temperatures are expected to range from the upper 60s to lower 70s at lower elevations to the mid 70s to lower 80s in the foothills and mountains. * WHERE...A portion of southwest California. * WHEN...Until 8 PM PDT Thursday. * IMPACTS...Hot temperatures may cause heat illnesses. Warmer than normal low temperatures will add to the heat discomfort. * ADDITIONAL DETAILS...The heat advisory may need to be extended into Friday for portions of the forecast area, but there remains considerable uncertainty at this time. 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. && $$ ASR ============================================================ WWUS83 KARX 191001 SPSARX Special Weather Statement National Weather Service La Crosse WI 501 AM CDT Wed Aug 19 2026 IAZ011-030-MNZ096-WIZ041>044-053>055-061-191315- Allamakee-Clayton-Houston-La Crosse-Monroe-Juneau-Adams-Vernon- Crawford-Richland-Grant- Including the cities of Waukon, Elkader, Caledonia, La Crosse, Sparta, Tomah, Mauston, Friendship, Viroqua, Prairie Du Chien, Richland Center, and Platteville 501 AM CDT Wed Aug 19 2026 ...Areas of Fog This Morning, Locally Dense in River Valleys... If traveling through river valleys this morning, be prepared for fog that could suddenly reduce visibilities to 1/4 mile or less, particularly in southwest Wisconsin. Areas of fog will be possible outside of river valleys, but visibilities of 1/4 mile are less likely. Expect the fog to dissipate by mid-morning. Slow down and allow extra time to reach your destination. $$ ============================================================ WGUS73 KEAX 191009 FFSEAX Flash Flood Statement National Weather Service Kansas City/Pleasant Hill MO 509 AM CDT Wed Aug 19 2026 KSC103-209-MOC047-095-165-191415- /O.CON.KEAX.FF.W.0060.000000T0000Z-260819T1415Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Leavenworth KS-Wyandotte KS-Clay MO-Jackson MO-Platte MO- 509 AM CDT Wed Aug 19 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 915 AM CDT THIS MORNING FOR LEAVENWORTH, WYANDOTTE, SOUTHWESTERN CLAY, NORTHWESTERN JACKSON AND SOUTHEASTERN PLATTE COUNTIES... At 509 AM CDT, The storms which produced 2 to 4 inches of rain across the warned area have pushed south of the region and weakened. No significant rainfall is expected in the short-term. However, runoff from the earlier heavy rainfall will continue to produce flooding across flood-prone areas during the next couple of hours. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Kansas City, Leavenworth, Gladstone, Lansing, Mission, Smithville, Bonner Springs, Parkville, Tonganoxie, Platte City, Basehor, Edwardsville and North Kansas City. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 3905 9491 3906 9519 3913 9519 3913 9518 3938 9518 3934 9447 3902 9448 3903 9461 3904 9461 3904 9480 3906 9484 3906 9487 3905 9488 FLASH FLOOD...RADAR INDICATED $$ SAW ============================================================ WWUS81 KBUF 191025 AWWBUF NYZ010-191230- Airport Weather Warning National Weather Service Buffalo NY 625 AM EDT Wed Aug 19 2026 ...AIRPORT WEATHER WARNING... The National Weather Service in Buffalo has issued an Airport Weather Warning for... Buffalo-Niagara International Airport. The following weather hazards are expected: Cloud to ground lightning. This warning is in effect...Until 830 AM EDT. $$ JJR ============================================================ WWUS83 KLOT 191030 SPSLOT Special Weather Statement National Weather Service Chicago/Romeoville IL 530 AM CDT Wed Aug 19 2026 ILZ003>005-008-010>013-020-021-023-105>108-INZ001-002-010-011- 191300- Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-DuPage-Kendall- Grundy-Kankakee-Southern Cook-Northern Will-Southern Will- Eastern Will-Lake IN-Porter-Newton-Jasper- Including the cities of Rockford, Belvidere, Crystal Lake, Algonquin, McHenry, Woodstock, Rochelle, Oregon, Byron, Dixon, DeKalb, Sycamore, Aurora, Elgin, Naperville, Wheaton, Downers Grove, Lombard, Carol Stream, Oswego, Yorkville, Plano, Morris, Coal City, Minooka, Kankakee, Bourbonnais, Bradley, Calumet City, Oak Forest, Lemont, Orland Park, Park Forest, Joliet, Bolingbrook, Plainfield, Mokena, Channahon, Manhattan, Wilmington, Crete, Peotone, Beecher, Gary, Hammond, Merrillville, Portage, Valparaiso, Chesterton, Roselawn, Kentland, Morocco, Rensselaer, and DeMotte 530 AM CDT Wed Aug 19 2026 ...Shallow Dense Fog Early This Morning... Shallow fog has developed early this morning across portions of the area outside of Chicago and may expand in coverage. Some fog has become locally dense, with visibilities down to one quarter mile or less, especially in low lying areas and near open fields. Conditions will gradually improve after sunrise. If traveling early this morning, be prepared for sudden reductions in visibility over short distances. Slow down, use low beam headlights and increase following distances in fog. Be especially cautious in school zones. $$ Petr ============================================================ WWUS83 KIWX 191059 SPSIWX Special Weather Statement National Weather Service Northern Indiana 659 AM EDT Wed Aug 19 2026 INZ005-012>014-103-104-203-204-MIZ078-177-277-191300- Elkhart-Starke-Pulaski-Marshall-Northern La Porte- Eastern St. Joseph IN-Southern La Porte-Western St. Joseph IN- Cass MI-Northern Berrien-Southern Berrien- Including the cities of Elkhart, Goshen, Nappanee, Knox, North Judson, Bass Lake, Winamac, Francesville, Medaryville, Plymouth, Bremen, Culver, Michigan City, La Porte, Kingsbury, Fish Lake, South Bend, Mishawaka, Lakeville, Granger, Wanatah, La Crosse, Union Mills, North Liberty, New Carlisle, Walkerton, Dowagiac, Cassopolis, Edwardsburg, Marcellus, Benton Harbor, St. Joseph, Paw Paw Lake, Niles, New Buffalo, Stevensville, and Berrien Springs 659 AM EDT Wed Aug 19 2026 /559 AM CDT Wed Aug 19 2026/ ...Shallow Dense Fog Early This Morning... Areas of shallow fog developed early this morning across portions of the area, with visibilities less than 1SM observed. There are patches of dense fog where visibility is around 1/4 SM or less, especially in low lying areas and near open fields. Expect improvement through the morning. If traveling early this morning, be prepared for sudden reductions in visibility over short distances. Slow down, use low beam headlights and increase following distances in fog. Be especially cautious in school zones. $$ MCD

No regional county activations observed in surrounding sectors.