819 WWUS73 KEAX 110650 NPWEAX URGENT - WEATHER MESSAGE National Weather Service Kansas City/Pleasant Hill MO 150 AM CDT Tue Aug 11 2026 KSZ057-060-MOZ039-040-043>046-053-054-112200- /O.CON.KEAX.XH.W.0011.000000T0000Z-260813T0100Z/ Miami-Linn KS-Saline-Howard-Cass-Johnson MO-Pettis-Cooper-Bates- Henry- Including the cities of Osawatomie, Windsor, La Cygne, Pleasant Hill, Harrisonville, Pleasanton, Belton, Louisburg, Adrian, Fayette, Clinton, Mound City, Glasgow, New Franklin, Marshall, Warrensburg, Rich Hill, Boonville, Raymore, Sedalia, Paola, and Butler 150 AM CDT Tue Aug 11 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 109. * WHERE...In Kansas, Linn KS and Miami Counties. In Missouri, Cooper, Howard, Pettis, Saline, Bates, Cass, Henry, and Johnson MO Counties. * WHEN...Until 8 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. && $$ KSZ025-102>105-MOZ012-013-020>023-028>033-037-038-112200- /O.CON.KEAX.HT.Y.0016.260811T1700Z-260812T0100Z/ Atchison KS-Doniphan-Leavenworth-Wyandotte-Johnson KS-Andrew-De Kalb-Buchanan-Clinton-Caldwell-Livingston-Platte-Clay-Ray-Carroll- Chariton-Randolph-Jackson-Lafayette- Including the cities of Higginsville, Weston, Odessa, Osborn, Braymer, Lansing, Liberty, Excelsior Springs, Salisbury, Union Star, Polo, Troy, Clarksdale, St. Joseph, Lawson, Kearney, Chillicothe, Wathena, Plattsburg, Riverside, Weatherby Lake, Hamilton, Gladstone, Kansas City, Lenexa, Platte City, Lexington, Stewartsville, Independence, Stanley, Keytesville, Concordia, Kansas City Kansas, Highland, Cameron, Lathrop, Leavenworth, Maysville, Atchison, Richmond, Moberly, Elwood, Carrollton, Olathe, Breckenridge, Parkville, Savannah, Brunswick, Fort Leavenworth, Country Club Villa, Shawnee, Overland Park, and St. Joseph Airport 150 AM CDT Tue Aug 11 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 105 expected. * WHERE...Portions of east central and northeast Kansas and north central, northwest, and west central Missouri. * WHEN...From noon today to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ MOZ014-015-112200- /O.CON.KEAX.HT.Y.0016.260811T1700Z-260812T0100Z/ Daviess-Grundy- Including the cities of Jamesport, Gallatin, and Trenton 150 AM CDT Tue Aug 11 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 102 expected. * WHERE...Daviess and Grundy Counties. * WHEN...From noon today to 8 PM CDT 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. && $$ MOZ016-017-024-025-112200- /O.CON.KEAX.HT.Y.0016.260811T1700Z-260812T0100Z/ Sullivan-Adair-Linn MO-Macon- Including the cities of Brookfield, Macon, Kirksville, Milan, La Plata, Marceline, and Green City 150 AM CDT Tue Aug 11 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 102 expected. * WHERE...Linn MO, Macon, Sullivan, and Adair Counties. * WHEN...From noon today to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ https://www.weather.gov/eax BT