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Home Return to list Heat Advisory 0015 Issued by the Kansas City / Pleasant Hill Forecast Office
Action: New Issued At: 2026-08-09 01:00:11 339 WWUS73 KEAX 090559 NPWEAX URGENT - WEATHER MESSAGE National Weather Service Kansas City/Pleasant Hill MO 1259 AM CDT Sun Aug 9 2026 KSZ057-060-MOZ039-040-043>046-053-054-092200- /O.UPG.KEAX.XH.A.0003.260809T1700Z-260813T0100Z/ /O.NEW.KEAX.XH.W.0011.260809T1700Z-260813T0100Z/ Miami-Linn KS-Saline-Howard-Cass-Johnson MO-Pettis-Cooper-Bates- Henry- Including the cities of Adrian, Raymore, Osawatomie, Belton, Butler, Glasgow, Louisburg, Boonville, Pleasant Hill, Warrensburg, Pleasanton, Clinton, Marshall, Paola, Harrisonville, Rich Hill, Windsor, La Cygne, Fayette, Mound City, Sedalia, and New Franklin 1259 AM CDT Sun Aug 9 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 8 PM CDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 107 expected. * WHERE...In Kansas, Linn KS and Miami Counties. In Missouri, Cooper, Howard, Pettis, Saline, Bates, Cass, Henry, and Johnson MO Counties. * WHEN...From noon today to 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. && $$ KSZ025-102>105-MOZ001>008-011>017-020>025-028>033-037-038-092200- /O.NEW.KEAX.HT.Y.0015.260809T1700Z-260810T0100Z/ Atchison KS-Doniphan-Leavenworth-Wyandotte-Johnson KS-Atchison MO- Nodaway-Worth-Gentry-Harrison-Mercer-Putnam-Schuyler-Holt-Andrew- De Kalb-Daviess-Grundy-Sullivan-Adair-Buchanan-Clinton-Caldwell- Livingston-Linn MO-Macon-Platte-Clay-Ray-Carroll-Chariton-Randolph- Jackson-Lafayette- Including the cities of Mercer, Downing, Marceline, Queen City, Parkville, Bethany, St. Joseph Airport, Lathrop, Weatherby Lake, Excelsior Springs, Plattsburg, Platte City, Higginsville, Olathe, Salisbury, Brunswick, Unionville, Kansas City, Elwood, Chillicothe, Stanberry, Braymer, Lenexa, Country Club Villa, Concordia, Polo, Hamilton, Independence, Craig, Milan, Trenton, Stewartsville, Carrollton, Lansing, Gallatin, Maitland, Weston, Atchison, Cameron, Breckenridge, Shawnee, Glenwood, Macon, Lawson, Overland Park, Liberty, Maryville, King City, Lexington, Stanley, Gladstone, Grant City, Rock Port, Union Star, Kirksville, Fort Leavenworth, Jamesport, Maysville, Greentop, Moberly, Brookfield, Princeton, Albany, Troy, Lancaster, Mound City, Oregon, Wathena, Kearney, Kansas City Kansas, Riverside, Keytesville, Tarkio, Highland, Green City, Odessa, Richmond, Clarksdale, St. Joseph, Fairfax, La Plata, Savannah, Leavenworth, Forest City, and Osborn 1259 AM CDT Sun Aug 9 2026 ...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 106 expected. * WHERE...Portions of east central and northeast Kansas and north central, northeast, northwest, and west central Missouri. * WHEN...From noon today to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ https://www.weather.gov/eax BT Action: Continued Issued At: 2026-08-09 14:55:53 813 WWUS73 KEAX 091955 NPWEAX URGENT - WEATHER MESSAGE National Weather Service Kansas City/Pleasant Hill MO 255 PM CDT Sun Aug 9 2026 KSZ057-060-MOZ039-040-043>046-053-054-101000- /O.CON.KEAX.XH.W.0011.000000T0000Z-260813T0100Z/ Miami-Linn KS-Saline-Howard-Cass-Johnson MO-Pettis-Cooper-Bates- Henry- Including the cities of Glasgow, Marshall, La Cygne, Harrisonville, Belton, Warrensburg, Raymore, Pleasanton, Windsor, Boonville, Clinton, Butler, Louisburg, Mound City, Adrian, Fayette, Paola, Osawatomie, Pleasant Hill, Rich Hill, Sedalia, and New Franklin 255 PM CDT Sun Aug 9 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 107. * 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. && $$ KSZ025-102>105-MOZ001>008-011>017-020>025-028>033-037-038-100100- /O.CON.KEAX.HT.Y.0015.000000T0000Z-260810T0100Z/ Atchison KS-Doniphan-Leavenworth-Wyandotte-Johnson KS-Atchison MO- Nodaway-Worth-Gentry-Harrison-Mercer-Putnam-Schuyler-Holt-Andrew- De Kalb-Daviess-Grundy-Sullivan-Adair-Buchanan-Clinton-Caldwell- Livingston-Linn MO-Macon-Platte-Clay-Ray-Carroll-Chariton-Randolph- Jackson-Lafayette- Including the cities of Kansas City Kansas, Atchison, King City, Milan, Highland, Jamesport, Lexington, Stewartsville, Lansing, Overland Park, Troy, Shawnee, Lathrop, Forest City, Mound City, Wathena, Cameron, Braymer, Glenwood, Osborn, Macon, Leavenworth, Chillicothe, St. Joseph, Gallatin, Marceline, Polo, Lancaster, Bethany, Albany, Higginsville, Fort Leavenworth, Riverside, St. Joseph Airport, Oregon, Queen City, Weston, Salisbury, Gladstone, Savannah, Excelsior Springs, Concordia, Keytesville, Green City, Mercer, Odessa, Princeton, Stanberry, Clarksdale, Plattsburg, Union Star, Brookfield, Fairfax, Maysville, Craig, Olathe, Platte City, Liberty, Lawson, Breckenridge, Downing, Carrollton, Maryville, La Plata, Lenexa, Richmond, Kansas City, Brunswick, Maitland, Tarkio, Independence, Moberly, Parkville, Unionville, Hamilton, Greentop, Trenton, Country Club Villa, Grant City, Stanley, Rock Port, Elwood, Weatherby Lake, Kirksville, and Kearney 255 PM CDT Sun Aug 9 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 106. * WHERE...Portions of east central and northeast Kansas and north central, northeast, northwest, and west central Missouri. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ https://www.weather.gov/eax Macko Action: Expired Issued At: 2026-08-09 19:53:33 518 WWUS73 KEAX 100053 NPWEAX URGENT - WEATHER MESSAGE National Weather Service Kansas City/Pleasant Hill MO 753 PM CDT Sun Aug 9 2026 KSZ025-102>105-MOZ001>008-011>017-020>025-028>033-037-038-100200- /O.EXP.KEAX.HT.Y.0015.000000T0000Z-260810T0100Z/ Atchison KS-Doniphan-Leavenworth-Wyandotte-Johnson KS-Atchison MO- Nodaway-Worth-Gentry-Harrison-Mercer-Putnam-Schuyler-Holt-Andrew- De Kalb-Daviess-Grundy-Sullivan-Adair-Buchanan-Clinton-Caldwell- Livingston-Linn MO-Macon-Platte-Clay-Ray-Carroll-Chariton-Randolph- Jackson-Lafayette- Including the cities of Liberty, Kansas City Kansas, Rock Port, Brunswick, Marceline, Kirksville, Elwood, Keytesville, Union Star, Queen City, Downing, Parkville, Platte City, Milan, Chillicothe, Leavenworth, La Plata, Kansas City, Stewartsville, Stanley, Jamesport, Craig, Grant City, Atchison, Forest City, Lathrop, Greentop, Lawson, Moberly, St. Joseph, Troy, Weston, Mercer, Lenexa, Fairfax, Trenton, Odessa, Gallatin, Olathe, Maysville, Highland, Shawnee, Princeton, Unionville, King City, Maitland, Cameron, Overland Park, Fort Leavenworth, Bethany, Albany, Oregon, Higginsville, Wathena, Lancaster, Tarkio, Polo, Plattsburg, Savannah, Excelsior Springs, Salisbury, Lexington, Richmond, Carrollton, Independence, Mound City, Country Club Villa, Green City, Stanberry, Maryville, Clarksdale, Concordia, Gladstone, Lansing, Hamilton, Osborn, Kearney, Breckenridge, Macon, Riverside, St. Joseph Airport, Glenwood, Brookfield, Weatherby Lake, and Braymer 753 PM CDT Sun Aug 9 2026 ...HEAT ADVISORY WILL EXPIRE AT 8 PM CDT THIS EVENING... Heat indices within the advisory area have fallen below criteria, so the advisory will be allowed to expire. $$ KSZ057-060-MOZ039-040-043>046-053-054-101000- /O.CON.KEAX.XH.W.0011.000000T0000Z-260813T0100Z/ Miami-Linn KS-Saline-Howard-Cass-Johnson MO-Pettis-Cooper-Bates- Henry- Including the cities of Mound City, Fayette, Pleasant Hill, Boonville, Rich Hill, La Cygne, Sedalia, Windsor, Warrensburg, Marshall, Clinton, Glasgow, Osawatomie, Adrian, Harrisonville, Raymore, Paola, New Franklin, Belton, Louisburg, Pleasanton, and Butler 753 PM CDT Sun Aug 9 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 107. * WHERE...In Kansas, Linn KS and Miami Counties. In Missouri, Cooper, Howard, Pettis, Saline, Bates, Cass, Henry, and Johnson MO Counties. * WHEN...Until 8 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ https://www.weather.gov/eax Gertonson | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||