24 HOUR PRECIPITATION DATA IN INCHES, ENDING AT 7 AM THURSDAY AUGUST 20, 2026. MISSOURI Clearwater Dam 1.85 Round Spring 1.17 Steffenville 1.08 Farmington Airport 0.93 Potosi 5SW 0.75 Viburnum 0.60 Princeton 0.31 Rolla 0.30 Chillicothe 0.30 De Soto 0.25 Ste Genevieve 0.21 Vandalia 0.20 Saverton LD 22 TW 0.20 Rosebud 0.19 Kirksville 0.18 Trenton 0.17 Salisbury 0.17 Clarence Cannon 0.15 Shelbina 0.14 Jefferson City 0.10 Iberia 0.10 NWS WFO 0.09 Hermitage 0.08 Canton LD 20 TW 0.06 California 0.05 Washington 0.04 Sedalia 0.04 Perryville 0.04 Middletown LARC 0.04 Cottleville 0.04 U of M Columbia 0.03 Freedom 0.03 St Louis ASOS 0.02 Jefferson City Airport 0.02 Hannibal 0.02 St Peters 0.01 Bolivar 0.01 Ava 0.01 West Plains 0.00 Truman D & Rsvr 0.00 St Charles Airport 0.00 St Charles 7SSW 0.00 Ozark Beach 0.00 Monett 0.00 Galena 0.00 Columbia ASOS 0.00 Cole Camp 0.00 Clarksville 24 TW 0.00 Chesterfield/Spirit Airport 0.00 Cassville 0.00 Billings 0.00 CENTRAL AND SOUTHERN ILLINOIS Urbana 1.90 Ogden 1.25 Beecher City 1.10 Flora 1.05 Hamletsburg 0.68 Quincy Airport 0.66 Rantoul 0.53 Tuscola 0.52 Quincy L & D 21 0.50 La Harpe 0.43 Gladstone 0.35 Kaskaskia Locks 0.30 Cahokia/St Louis Airport 0.09 Pittsfield 0.06 Edwardsville 0.06 Casey 0.06 Centralia 0.05 White Hall 1E 0.04 Salem 0.04 Medora 0.02 Highland 0.02 Bentley 0.01 Salem Airport 0.00 Jerseyville 2SW 0.00 Alton LD 26 TW 0.00

24 HOUR PRECIPITATION DATA IN INCHES, ENDING AT 7 AM WEDNESDAY AUGUST 19, 2026. MISSOURI California 1.61 Sedalia 1.58 Viburnum 1.40 Potosi 5SW 1.39 Rolla 1.34 Freedom 1.14 Jefferson City 0.90 Jefferson City Airport 0.83 Iberia 0.83 Farmington Airport 0.46 Festus 0.34 Washington 0.31 De Soto 0.25 Columbia ASOS 0.25 Vandalia 0.23 St Charles 7SSW 0.22 Ste Genevieve 0.20 Truman D & Rsvr 0.19 St Charles 0.18 Hermitage 0.18 Cottleville 0.18 Salisbury 0.17 St Peters 0.16 Rosebud 0.16 NWS WFO 0.16 Middletown LARC 0.15 St Louis ASOS 0.13 St Charles Airport 0.12 Clarksville 24 TW 0.10 Hannibal 0.07 Shelbina 0.04 Round Spring 0.03 Saverton LD 22 TW 0.02 Chillicothe 0.01 West Plains 0.00 Stockton 0.00 Monett 0.00 Lockwood 0.00 Hartville 0.00 Galena 0.00 Clearwater Dam 0.00 Cassville 0.00 Bolivar 0.00 Ava 0.00 Ash Grove 0.00 CENTRAL AND SOUTHERN ILLINOIS Kaskaskia Locks 0.34 St Libory 0.22 Cahokia/St Louis Airport 0.18 Neoga 0.14 Highland 0.13 Mattoon 0.10 Alton LD 26 TW 0.09 Quincy L & D 21 0.07 Quincy Airport 0.07 Salem 0.06 Medora 0.06 La Harpe 0.05 White Hall 1E 0.04 Centralia 0.04 Flora 0.03 Bentley 0.03 Pittsfield 0.02 Salem Airport 0.01 Gladstone 0.01 Urbana 0.00 Tuscola 0.00 Rantoul 0.00 Ogden 0.00 Hamletsburg 0.00 Cisco 0.00 Carbondale 0.00

24 HOUR PRECIPITATION DATA IN INCHES, ENDING AT 7 AM TUESDAY AUGUST 18, 2026. MISSOURI Washington 0.03 Princeton 0.02 West Plains 0.00 Viburnum 0.00 Vandalia 0.00 U of M Columbia 0.00 Truman D & Rsvr 0.00 Steffenville 0.00 Ste Genevieve 0.00 St Peters 0.00 St Louis ASOS 0.00 St Charles Airport 0.00 St Charles 7SSW 0.00 St Charles 0.00 Shelbina 0.00 Sedalia 0.00 Saverton LD 22 TW 0.00 Salisbury 0.00 Round Spring 0.00 Rosebud 0.00 Potosi 5SW 0.00 Perryville 0.00 NWS WFO 0.00 Monett 0.00 Middletown LARC 0.00 Memphis 0.00 Lockwood 0.00 Kirksville 0.00 Jefferson City Airport 0.00 Hermitage 0.00 Hannibal 0.00 Glasgow 0.00 Freedom 0.00 Farmington Airport 0.00 Columbia ASOS 0.00 Cole Camp 0.00 Clearwater Dam 0.00 Clarksville 24 TW 0.00 Clarence Cannon 0.00 Chillicothe 0.00 Chesterfield/Spirit Airport 0.00 Cassville 0.00 Canton LD 20 TW 0.00 California 0.00 Bolivar 0.00 Ava 0.00 Ash Grove 0.00 CENTRAL AND SOUTHERN ILLINOIS Mattoon 0.02 White Hall 1E 0.00 Urbana 0.00 Tuscola 0.00 Salem Airport 0.00 Salem 0.00 Rantoul 0.00 Quincy L & D 21 0.00 Quincy Airport 0.00 Ogden 0.00 Neoga 0.00 La Harpe 0.00 Kaskaskia Locks 0.00 Jerseyville 2SW 0.00 Highland 0.00 Hamletsburg 0.00 Gladstone 0.00 Flora 0.00 Cisco 0.00 Casey 0.00 Carbondale 0.00 Cahokia/St Louis Airport 0.00 Bentley 0.00 Alton LD 26 TW 0.00

24 HOUR PRECIPITATION DATA IN INCHES, ENDING AT 7 AM MONDAY AUGUST 17, 2026. MISSOURI St Charles 7SSW 1.96 Washington 1.48 St Louis ASOS 1.32 Hannibal 1.20 St Charles Airport 1.13 NWS WFO 1.09 St Peters 1.06 Rosebud 1.00 Memphis 0.70 Glasgow 0.65 Freedom 0.60 Canton LD 20 TW 0.56 Ava 0.52 Kirksville 0.48 Jefferson City Airport 0.47 St Charles 0.46 Vandalia 0.45 Rolla 0.45 Ste Genevieve 0.39 Perryville 0.32 Columbia ASOS 0.29 Jefferson City 0.28 Middletown LARC 0.26 Clarksville 24 TW 0.26 Iberia 0.21 Saverton LD 22 TW 0.20 West Plains 0.14 Viburnum 0.12 Farmington Airport 0.12 Festus 0.09 Ash Grove 0.06 Steffenville 0.02 Sedalia 0.02 U of M Columbia 0.01 Truman D & Rsvr 0.00 Shelbina 0.00 Round Spring 0.00 Potosi 5SW 0.00 Monett 0.00 Lockwood 0.00 Hermitage 0.00 Hartville 0.00 Cole Camp 0.00 Clearwater Dam 0.00 Clarence Cannon 0.00 Chillicothe 0.00 California 0.00 Bolivar 0.00 Billings 0.00 CENTRAL AND SOUTHERN ILLINOIS Edwardsville 1.36 St Libory 1.03 Alton LD 26 TW 1.03 Mount Vernon 0.83 Bentley 0.77 Salem 0.75 Cahokia/St Louis Airport 0.69 Centralia 0.65 Medora 0.54 Highland 0.49 Flora 0.44 Neoga 0.43 Tuscola 0.28 Carbondale 0.28 Urbana 0.26 Cisco 0.19 Ogden 0.18 Rantoul 0.14 La Harpe 0.10 Quincy Airport 0.07 Quincy L & D 21 0.03 Gladstone 0.03 Salem Airport 0.00 Hamletsburg 0.00

24 HOUR PRECIPITATION DATA IN INCHES, ENDING AT 7 AM SUNDAY AUGUST 16, 2026. MISSOURI Saverton LD 22 TW 1.10 Princeton 0.96 Chillicothe 0.91 Canton LD 20 TW 0.69 Washington 0.50 Hannibal 0.37 Vandalia 0.31 Edina 0.19 Columbia ASOS 0.19 St Peters 0.14 Middletown LARC 0.13 U of M Columbia 0.12 California 0.12 Steffenville 0.07 St Charles Airport 0.07 Trenton 0.06 Sedalia 0.04 Kirksville 0.03 Memphis 0.02 NWS WFO 0.01 West Plains 0.00 Viburnum 0.00 Truman D & Rsvr 0.00 St Louis ASOS 0.00 St Charles 7SSW 0.00 Rosebud 0.00 Rolla 0.00 Potosi 5SW 0.00 Perryville 0.00 Monett 0.00 Marshfield 0.00 Lockwood 0.00 Jefferson City Airport 0.00 Jefferson City 0.00 Iberia 0.00 Hermitage 0.00 Hartville 0.00 Farmington Airport 0.00 Chesterfield/Spirit Airport 0.00 Cassville 0.00 Ava 0.00 Ash Grove 0.00 CENTRAL AND SOUTHERN ILLINOIS Ogden 1.36 Augusta 0.68 Gladstone 0.43 Tuscola 0.37 Urbana 0.36 Quincy L & D 21 0.28 Medora 0.28 Mattoon 0.19 Quincy Airport 0.15 Neoga 0.12 La Harpe 0.12 Rantoul 0.06 Effingham 0.05 Edwardsville 0.02 Casey 0.02 Salem Airport 0.00 Salem 0.00 Mount Vernon 0.00 Highland 0.00 Hamletsburg 0.00 Cahokia/St Louis Airport 0.00 Alton LD 26 TW 0.00

24 HOUR PRECIPITATION DATA IN INCHES, ENDING AT 7 AM SATURDAY AUGUST 15, 2026. MISSOURI Princeton 2.46 Hannibal 1.35 Kirksville 1.33 Trenton 1.30 Canton LD 20 TW 0.86 Steffenville 0.76 Middletown LARC 0.54 Cottleville 0.53 Chillicothe 0.45 St Peters 0.44 NWS WFO 0.39 St Louis ASOS 0.35 St Charles Airport 0.26 Saverton LD 22 TW 0.26 U of M Columbia 0.06 Vandalia 0.03 West Plains 0.00 Washington 0.00 Viburnum 0.00 Truman D & Rsvr 0.00 St Charles 7SSW 0.00 Sedalia 0.00 Salisbury 0.00 Round Spring 0.00 Rolla 0.00 Potosi 5SW 0.00 Monett 0.00 Marshfield 0.00 Lockwood 0.00 Jefferson City Airport 0.00 Jefferson City 0.00 Iberia 0.00 Hermitage 0.00 Farmington Airport 0.00 Columbia ASOS 0.00 Cassville 0.00 California 0.00 Ava 0.00 Ash Grove 0.00 CENTRAL AND SOUTHERN ILLINOIS La Harpe 5.10 Rantoul 3.87 Bentley 2.37 Effingham 2.04 Gladstone 1.57 Ogden 1.53 Quincy Airport 1.25 Tuscola 1.10 Neoga 1.10 Quincy L & D 21 0.75 Casey 0.60 Salem 0.22 Medora 0.06 Edwardsville 0.03 Salem Airport 0.00 Mount Vernon 0.00 Kaskaskia Locks 0.00 Hamletsburg 0.00 Cahokia/St Louis Airport 0.00

24 HOUR PRECIPITATION DATA IN INCHES, ENDING AT 7 AM FRIDAY AUGUST 14, 2026. MISSOURI St Charles 7SSW 0.21 Princeton 0.04 Hannibal 0.03 Steffenville 0.02 Middletown LARC 0.02 U of M Columbia 0.01 St Peters 0.01 Washington 0.00 Viburnum 0.00 Vandalia 0.00 Truman D & Rsvr 0.00 Trenton 0.00 Stockton 0.00 Ste Genevieve 0.00 St Louis ASOS 0.00 St Charles Airport 0.00 St Charles 0.00 Sedalia 0.00 Saverton LD 22 TW 0.00 Round Spring 0.00 Rosebud 0.00 Rolla 0.00 Potosi 5SW 0.00 Perryville 0.00 NWS WFO 0.00 Monett 0.00 Lockwood 0.00 Kirksville 0.00 Jefferson City Airport 0.00 Jefferson City 0.00 Iberia 0.00 Hermitage 0.00 Hartville 0.00 Glasgow 0.00 Galena 0.00 Freedom 0.00 Farmington Airport 0.00 Columbia ASOS 0.00 Cole Camp 0.00 Clearwater Dam 0.00 Clarksville 24 TW 0.00 Clarence Cannon 0.00 Chillicothe 0.00 Chesterfield/Spirit Airport 0.00 Cassville 0.00 Canton LD 20 TW 0.00 California 0.00 Bolivar 0.00 Billings 0.00 Ava 0.00 Ash Grove 0.00 CENTRAL AND SOUTHERN ILLINOIS Urbana 3.51 Ogden 3.43 Rantoul 2.80 Tuscola 2.27 Gladstone 1.40 Neoga 0.98 Mattoon 0.90 Effingham 0.56 La Harpe 0.51 Bentley 0.36 Jerseyville 2SW 0.08 Highland 0.04 Salem 0.03 Quincy Airport 0.01 Salem Airport 0.00 Quincy L & D 21 0.00 Mt. Olive 1E 0.00 Mount Vernon 0.00 Kaskaskia Locks 0.00 Hamletsburg 0.00 Flora 0.00 Edwardsville 0.00 Centralia 0.00 Carbondale 0.00 Cahokia/St Louis Airport 0.00 Alton LD 26 TW 0.00

24 HOUR PRECIPITATION DATA IN INCHES, ENDING AT 7 AM WEDNESDAY AUGUST 12, 2026. MISSOURI Memphis 0.05 West Plains 0.00 Washington 0.00 Viburnum 0.00 U of M Columbia 0.00 Truman D & Rsvr 0.00 Trenton 0.00 Stockton 0.00 Steffenville 0.00 Ste Genevieve 0.00 St Peters 0.00 St Louis ASOS 0.00 St Charles Airport 0.00 St Charles 7SSW 0.00 St Charles 0.00 Shelbina 0.00 Saverton LD 22 TW 0.00 Rosebud 0.00 Rolla 0.00 Potosi 5SW 0.00 NWS WFO 0.00 Monett 0.00 Marshfield 0.00 Lockwood 0.00 Kirksville 0.00 Jefferson City Airport 0.00 Jefferson City 0.00 Iberia 0.00 Hermitage 0.00 Hartville 0.00 Hannibal 0.00 Galena 0.00 Freedom 0.00 Farmington Airport 0.00 Columbia ASOS 0.00 Clearwater Dam 0.00 Clarksville 24 TW 0.00 Clarence Cannon 0.00 Chillicothe 0.00 Chesterfield/Spirit Airport 0.00 Cassville 0.00 Canton LD 20 TW 0.00 California 0.00 Bolivar 0.00 Billings 0.00 Ava 0.00 Ash Grove 0.00 CENTRAL AND SOUTHERN ILLINOIS Urbana 0.72 Ogden 0.40 Rantoul 0.15 Tuscola 0.02 Mount Vernon 0.01 Gladstone 0.01 Salem Airport 0.00 Salem 0.00 Quincy L & D 21 0.00 Quincy Airport 0.00 Pittsfield 0.00 Kaskaskia Locks 0.00 Jerseyville 2SW 0.00 Highland 0.00 Hamletsburg 0.00 Flora 0.00 Effingham 0.00 Edwardsville 0.00 Cisco 0.00 Centralia 0.00 Casey 0.00 Carbondale 0.00 Bentley 0.00 Beecher City 0.00 Alton LD 26 TW 0.00

24 HOUR PRECIPITATION DATA IN INCHES, ENDING AT 7 AM TUESDAY AUGUST 11, 2026. MISSOURI Jefferson City 0.30 St Charles 0.03 NWS WFO 0.03 St Peters 0.01 Chesterfield/Spirit Airport 0.01 West Plains 0.00 Washington 0.00 Viburnum 0.00 Vandalia 0.00 Truman D & Rsvr 0.00 Trenton 0.00 Stockton 0.00 Steffenville 0.00 Ste Genevieve 0.00 St Louis ASOS 0.00 St Charles Airport 0.00 St Charles 7SSW 0.00 Shelbina 0.00 Sedalia 0.00 Salisbury 0.00 Round Spring 0.00 Rosebud 0.00 Rolla 0.00 Potosi 5SW 0.00 Perryville 0.00 Monett 0.00 Middletown LARC 0.00 Memphis 0.00 Marshfield 0.00 Lockwood 0.00 Kirksville 0.00 Jefferson City Airport 0.00 Iberia 0.00 Hermitage 0.00 Hartville 0.00 Hannibal 0.00 Glasgow 0.00 Galena 0.00 Freedom 0.00 Farmington Airport 0.00 Columbia ASOS 0.00 Cole Camp 0.00 Clearwater Dam 0.00 Clarksville 24 TW 0.00 Clarence Cannon 0.00 Chillicothe 0.00 Cassville 0.00 Canton LD 20 TW 0.00 Bolivar 0.00 Billings 0.00 Ava 0.00 CENTRAL AND SOUTHERN ILLINOIS Jerseyville 2SW 0.21 Medora 0.03 Urbana 0.00 Salem Airport 0.00 Salem 0.00 Rantoul 0.00 Quincy L & D 21 0.00 Quincy Airport 0.00 Ogden 0.00 Mount Vernon 0.00 Mattoon 0.00 La Harpe 0.00 Kaskaskia Locks 0.00 Highland 0.00 Hamletsburg 0.00 Gladstone 0.00 Flora 0.00 Carbondale 0.00 Bentley 0.00 Alton LD 26 TW 0.00

24 HOUR PRECIPITATION DATA IN INCHES, ENDING AT 7 AM MONDAY AUGUST 10, 2026. MISSOURI Clearwater Dam 1.10 Sedalia 0.37 U of M Columbia 0.21 California 0.13 St Peters 0.06 Rosebud 0.05 Freedom 0.05 Cottleville 0.05 Washington 0.03 NWS WFO 0.02 Middletown LARC 0.02 Glasgow 0.02 Columbia ASOS 0.02 Jefferson City Airport 0.01 West Plains 0.00 Viburnum 0.00 Vandalia 0.00 Truman D & Rsvr 0.00 Stockton 0.00 Steffenville 0.00 Ste Genevieve 0.00 St Louis ASOS 0.00 St Charles Airport 0.00 St Charles 7SSW 0.00 St Charles 0.00 Shelbina 0.00 Saverton LD 22 TW 0.00 Rolla 0.00 Potosi 5SW 0.00 Perryville 0.00 Monett 0.00 Marshfield 0.00 Lockwood 0.00 Hermitage 0.00 Hartville 0.00 Hannibal 0.00 Farmington Airport 0.00 Cole Camp 0.00 Clarksville 24 TW 0.00 Clarence Cannon 0.00 Chillicothe 0.00 Chesterfield/Spirit Airport 0.00 Cassville 0.00 Canton LD 20 TW 0.00 Bolivar 0.00 Billings 0.00 Ava 0.00 CENTRAL AND SOUTHERN ILLINOIS Urbana 0.00 Tuscola 0.00 Salem Airport 0.00 Salem 0.00 Rantoul 0.00 Quincy L & D 21 0.00 Quincy Airport 0.00 Ogden 0.00 Mount Vernon 0.00 Mattoon 0.00 La Harpe 0.00 Kaskaskia Locks 0.00 Jerseyville 2SW 0.00 Highland 0.00 Hamletsburg 0.00 Gladstone 0.00 Flora 0.00 Cisco 0.00 Casey 0.00 Carbondale 0.00 Bentley 0.00 Alton LD 26 TW 0.00

24 HOUR PRECIPITATION DATA IN INCHES, ENDING AT 7 AM SUNDAY AUGUST 9, 2026. MISSOURI Kirksville 0.03 West Plains 0.00 Vandalia 0.00 U of M Columbia 0.00 Truman D & Rsvr 0.00 Trenton 0.00 Steffenville 0.00 St Louis ASOS 0.00 St Charles Airport 0.00 St Charles 7SSW 0.00 Sedalia 0.00 Saverton LD 22 TW 0.00 Round Spring 0.00 Rosebud 0.00 Rolla 0.00 Potosi 5SW 0.00 Perryville 0.00 NWS WFO 0.00 Monett 0.00 Middletown LARC 0.00 Marshfield 0.00 Lockwood 0.00 Jefferson City Airport 0.00 Iberia 0.00 Hartville 0.00 Hannibal 0.00 Freedom 0.00 Farmington Airport 0.00 Columbia ASOS 0.00 Clarksville 24 TW 0.00 Clarence Cannon 0.00 Chesterfield/Spirit Airport 0.00 Cassville 0.00 Canton LD 20 TW 0.00 Billings 0.00 Ash Grove 0.00 CENTRAL AND SOUTHERN ILLINOIS Tuscola 0.00 Salem Airport 0.00 Salem 0.00 Rantoul 0.00 Quincy L & D 21 0.00 Quincy Airport 0.00 Ogden 0.00 Neoga 0.00 Mt. Olive 1E 0.00 Mount Vernon 0.00 Mattoon 0.00 La Harpe 0.00 Highland 0.00 Hamletsburg 0.00 Gladstone 0.00 Effingham 0.00 Edwardsville 0.00 Cisco 0.00 Casey 0.00 Bentley 0.00 Alton LD 26 TW 0.00