24 HOUR HIGH TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM FRIDAY AUGUST 28, 2026. MISSOURI Ozark Beach 94 West Plains 93 Galena 93 Billings 92 Ash Grove 92 Stockton 91 Monett 91 Marshfield 91 Cassville 91 Truman D & Rsvr 89 Lockwood 89 Hermitage 89 Clearwater Dam 89 Bolivar 89 Ava 89 Round Spring 88 Clarksville 24 TW 87 Rolla 86 NWS WFO 86 St Charles 7SSW 85 Saverton LD 22 TW 85 Perryville 85 Iberia 85 Vandalia 84 Trenton 84 Rosebud 84 Memphis 84 Freedom 84 Clarence Cannon 84 Steffenville 83 Shelbina 83 Princeton 83 Potosi 5SW 83 Hannibal 83 Chillicothe 83 Sedalia 82 Kirksville 82 Canton LD 20 TW 80 CENTRAL AND SOUTHERN ILLINOIS Flora 87 Salem 86 Hamletsburg 86 Carbondale 86 Gladstone 84 Ogden 83 Urbana 82 Quincy L & D 21 82 La Harpe 82 Bentley 82 Kaskaskia Locks 81 Tuscola 80

24 HOUR HIGH TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM THURSDAY AUGUST 27, 2026. MISSOURI Ash Grove 99 Ozark Beach 97 Marshfield 97 Hermitage 97 Galena 97 Bolivar 97 Truman D & Rsvr 96 Ava 96 West Plains 95 Monett 95 Round Spring 94 Lockwood 94 Cassville 94 St Charles 93 NWS WFO 93 St Charles 7SSW 92 Salisbury 92 Rolla 92 Clarksville 24 TW 92 Rosebud 91 Clarence Cannon 91 Vandalia 90 Iberia 90 Freedom 90 California 90 Sedalia 89 Chillicothe 89 Trenton 88 Shelbina 88 Saverton LD 22 TW 88 Potosi 5SW 88 Perryville 88 Hannibal 88 Clearwater Dam 88 Princeton 87 Steffenville 86 Memphis 86 Canton LD 20 TW 86 Kirksville 85 CENTRAL AND SOUTHERN ILLINOIS Flora 94 Salem 92 Kaskaskia Locks 92 Jerseyville 2SW 92 Ogden 91 Carbondale 90 Urbana 88 Tuscola 88 Hamletsburg 88 Quincy L & D 21 86 La Harpe 85 Bentley 85 Gladstone 83

24 HOUR HIGH TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM WEDNESDAY AUGUST 26, 2026. MISSOURI Ash Grove 97 Stockton 96 Hermitage 96 Galena 96 West Plains 95 Truman D & Rsvr 95 Monett 95 Marshfield 95 Bolivar 94 Billings 94 Lockwood 93 Cassville 93 Ava 93 Iberia 90 Clearwater Dam 90 Salisbury 89 Perryville 89 NWS WFO 89 Jefferson City 89 Clarence Cannon 89 California 89 Washington 88 Saverton LD 22 TW 88 Freedom 88 Clarksville 24 TW 88 St Charles 87 Sedalia 87 Rosebud 87 Potosi 5SW 87 Chillicothe 87 St Charles 7SSW 86 Shelbina 86 Hannibal 86 Trenton 84 Canton LD 20 TW 84 Steffenville 83 Memphis 83 Kirksville 83 Princeton 82 CENTRAL AND SOUTHERN ILLINOIS Kaskaskia Locks 88 Hamletsburg 88 Alton LD 26 TW 88 Salem 87 Jerseyville 2SW 87 Flora 87 Carbondale 87 Gladstone 85 Casey 85 Bentley 83 Ogden 82 La Harpe 82 Urbana 80 Tuscola 80 Quincy L & D 21 79

24 HOUR HIGH TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM TUESDAY AUGUST 25, 2026. MISSOURI West Plains 92 Stockton 90 Truman D & Rsvr 89 Ava 89 Monett 88 Round Spring 87 Lockwood 87 Hermitage 87 Bolivar 87 Ash Grove 87 Marshfield 85 Cassville 85 Billings 85 Clearwater Dam 84 St Charles 83 Rolla 83 Perryville 83 NWS WFO 83 Iberia 83 Galena 83 Washington 82 St Charles 7SSW 82 Potosi 5SW 82 California 82 Sedalia 81 Rosebud 81 Jefferson City 81 Freedom 81 Clarksville 24 TW 81 Princeton 79 Trenton 77 Clarence Cannon 77 Chillicothe 77 Vandalia 76 Memphis 76 Hannibal 76 Canton LD 20 TW 76 Steffenville 74 Kirksville 74 Shelbina 73 CENTRAL AND SOUTHERN ILLINOIS Hamletsburg 86 Carbondale 85 Kaskaskia Locks 84 Flora 84 Salem 83 Alton LD 26 TW 83 Ogden 82 Gladstone 82 Urbana 79 Quincy L & D 21 78 Tuscola 77 La Harpe 76 Bentley 76

24 HOUR HIGH TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM MONDAY AUGUST 24, 2026. MISSOURI Ash Grove 92 Cole Camp 90 West Plains 89 Monett 89 Lockwood 88 Billings 88 Cassville 87 Truman D & Rsvr 85 Hermitage 85 Clearwater Dam 84 Clarksville 24 TW 84 Perryville 83 Canton LD 20 TW 83 Washington 82 St Charles 7SSW 81 Salisbury 81 Rosebud 81 Rolla 81 NWS WFO 81 Jefferson City 81 Potosi 5SW 80 Iberia 80 Freedom 80 Princeton 79 Hannibal 79 California 79 Bowling Green 1E 79 Vandalia 78 Trenton 78 Steffenville 78 Sedalia 78 Chillicothe 78 Shelbina 77 Kirksville 77 CENTRAL AND SOUTHERN ILLINOIS Casey 85 Quincy L & D 21 84 Hamletsburg 84 Gladstone 84 Flora 84 Carbondale 84 Salem 83 Kaskaskia Locks 83 Jerseyville 2SW 82 Alton LD 26 TW 82 Ogden 81 Urbana 79 Tuscola 78 La Harpe 77 Bentley 77

24 HOUR HIGH TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM SUNDAY AUGUST 23, 2026. MISSOURI Truman D & Rsvr 96 West Plains 95 Monett 93 Ash Grove 92 Lockwood 89 Ava 89 Clarksville 24 TW 88 Round Spring 87 Hermitage 87 Salisbury 86 NWS WFO 86 St Charles 7SSW 85 St Charles 85 Rosebud 85 Princeton 85 Perryville 85 Vandalia 84 Trenton 84 Saverton LD 22 TW 84 Rolla 84 Hannibal 84 Chillicothe 84 Steffenville 83 Potosi 5SW 83 Kirksville 83 Sedalia 82 Freedom 82 CENTRAL AND SOUTHERN ILLINOIS Quincy L & D 21 90 Hamletsburg 89 Gladstone 86 Salem 85 Kaskaskia Locks 85 Alton LD 26 TW 85 La Harpe 84 White Hall 1E 83 Bentley 83 Ogden 82 Tuscola 80

24 HOUR HIGH TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM SATURDAY AUGUST 22, 2026. MISSOURI Ash Grove 101 West Plains 98 Monett 98 Lockwood 98 Hermitage 98 Truman D & Rsvr 96 Marshfield 96 Cassville 95 Round Spring 92 Sedalia 91 Rolla 90 Cole Camp 90 Clarksville 24 TW 90 Memphis 89 Iberia 89 Chillicothe 89 Trenton 88 Steffenville 88 St Charles 88 Rosebud 88 Perryville 88 Freedom 88 St Charles 7SSW 87 NWS WFO 87 Kirksville 87 Vandalia 86 Potosi 5SW 86 Hannibal 86 Canton LD 20 TW 86 CENTRAL AND SOUTHERN ILLINOIS Quincy L & D 21 90 Salem 88 Kaskaskia Locks 88 Alton LD 26 TW 88 Hamletsburg 87 Ogden 86 Bentley 86 White Hall 1E 85 Gladstone 85 La Harpe 84 Tuscola 80

24 HOUR HIGH TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM FRIDAY AUGUST 21, 2026. MISSOURI Galena 97 Monett 96 Ash Grove 96 Cassville 95 Billings 95 West Plains 94 Lockwood 92 Bolivar 91 Hermitage 90 Ava 90 Truman D & Rsvr 88 Round Spring 87 Princeton 86 Perryville 86 Memphis 86 Jefferson City 86 Clearwater Dam 86 Clarence Cannon 86 Trenton 85 NWS WFO 85 Iberia 85 California 85 Washington 84 St Charles 7SSW 84 St Charles 84 Sedalia 84 Salisbury 84 Potosi 5SW 84 Kirksville 84 Hannibal 84 Freedom 84 Clarksville 24 TW 84 Chillicothe 84 Steffenville 83 Shelbina 83 Rosebud 83 Vandalia 82 Canton LD 20 TW 82 CENTRAL AND SOUTHERN ILLINOIS Hamletsburg 87 Gladstone 87 Flora 87 Carbondale 87 Salem 86 Jerseyville 2SW 85 Casey 85 Quincy L & D 21 84 Ogden 84 La Harpe 84 Alton LD 26 TW 84 Bentley 83 Urbana 82 Tuscola 79

24 HOUR HIGH TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM THURSDAY AUGUST 20, 2026. MISSOURI Cassville 102 Galena 100 Billings 100 Ozark Beach 99 Monett 99 Ash Grove 98 Lockwood 96 Bolivar 92 Ava 91 West Plains 90 Round Spring 89 Perryville 88 Cole Camp 87 Truman D & Rsvr 86 Hermitage 86 Princeton 84 Memphis 83 Kirksville 83 Trenton 82 Sedalia 82 Chillicothe 82 Steffenville 81 Salisbury 81 Rosebud 81 Hannibal 81 Clearwater Dam 81 Clarksville 24 TW 81 Clarence Cannon 81 St Charles 7SSW 80 Shelbina 80 Rolla 80 NWS WFO 80 Jefferson City 80 Iberia 80 Freedom 80 Canton LD 20 TW 80 California 80 Washington 79 Vandalia 79 Potosi 5SW 79 CENTRAL AND SOUTHERN ILLINOIS Casey 88 Ogden 87 Flora 86 Urbana 85 Kaskaskia Locks 85 Jerseyville 2SW 85 Salem 84 Quincy L & D 21 84 La Harpe 84 Gladstone 84 Bentley 82 Tuscola 81 Pittsfield 81 Alton LD 26 TW 81 White Hall 1E 80 Hamletsburg 79

24 HOUR HIGH TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM WEDNESDAY AUGUST 19, 2026. MISSOURI Lockwood 100 Galena 100 Ash Grove 100 West Plains 99 Monett 99 Stockton 98 Cassville 97 Bolivar 96 Hermitage 95 Ava 95 Round Spring 94 Truman D & Rsvr 91 Rolla 91 Iberia 90 Clearwater Dam 90 Potosi 5SW 88 St Charles 87 Jefferson City 87 Washington 86 St Charles 7SSW 86 Rosebud 86 Freedom 86 Clarksville 24 TW 86 California 86 Saverton LD 22 TW 85 NWS WFO 85 Sedalia 84 Clarence Cannon 84 Steffenville 83 Salisbury 83 Princeton 83 Memphis 83 Vandalia 82 Trenton 82 Shelbina 82 Kirksville 82 Hannibal 82 Chillicothe 82 CENTRAL AND SOUTHERN ILLINOIS Flora 90 Quincy L & D 21 88 Kaskaskia Locks 88 Salem 87 Hamletsburg 87 Carbondale 87 Ogden 86 Alton LD 26 TW 86 Gladstone 84 White Hall 1E 83 Pittsfield 83 Urbana 82 Bentley 82 Tuscola 81 La Harpe 80

24 HOUR HIGH TEMPERATURE DATA IN DEGREES FAHRENHEIT, ENDING AT 7 AM TUESDAY AUGUST 18, 2026. MISSOURI West Plains 91 Ash Grove 89 Round Spring 88 Truman D & Rsvr 87 Shelbina 87 Monett 87 Clearwater Dam 87 Hermitage 86 Clarksville 24 TW 86 Cassville 86 Bolivar 86 St Charles 84 Salisbury 84 Perryville 84 NWS WFO 84 Memphis 84 Lockwood 84 Ava 84 Washington 83 St Charles 7SSW 83 Saverton LD 22 TW 83 Princeton 83 Potosi 5SW 83 Freedom 83 Clarence Cannon 83 Chillicothe 83 California 83 Vandalia 82 Steffenville 82 Sedalia 82 Rosebud 82 Hannibal 82 Cole Camp 82 Kirksville 81 Canton LD 20 TW 81 CENTRAL AND SOUTHERN ILLINOIS Jerseyville 2SW 91 Hamletsburg 90 Flora 86 Casey 86 Kaskaskia Locks 85 Gladstone 85 Carbondale 85 Salem 83 Bentley 83 Alton LD 26 TW 83 White Hall 1E 82 Urbana 82 Ogden 82 La Harpe 82 Quincy L & D 21 81 Tuscola 80