137  
FOUS53 KLSX 170356  
AFMLSX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
1056 PM CDT SUN AUG 16 2026  
 
ILZ100-101-MOZ061-063-064-170900-  
MADISON IL-SAINT CLAIR IL-SAINT CHARLES MO-SAINT LOUIS MO-  
SAINT LOUIS CITY MO-  
INCLUDING THE CITIES OF ALTON, EDWARDSVILLE, BELLEVILLE, CAHOKIA,  
SAINT CHARLES, AND SAINT LOUIS  
1056 PM CDT SUN AUG 16 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 71 85 65 87 71  
TEMP 75 74 72 77 82 84 81 73 70 67 66 77 84 88 85 77 75 73 72  
DEWPT 75 74 72 72 71 70 69 68 67 66 65 69 69 70 71 70 69 69 70  
RH 100100100 85 69 63 67 84 90 97 97 76 61 55 63 79 82 87 93  
WIND DIR N NW NW NW N N N N NE W S S SW SW SE SE SE E E  
WIND SPD 4 4 5 8 9 9 5 3 2 2 2 4 5 2 2 3 3 3 3  
WIND GUST 14 16  
CLOUDS OV OV B1 FW FW SC B1 SC SC SC SC FW FW FW FW FW SC B1 B1  
POP 12HR 80 0 0 0 40  
QPF 12HR 0.05-0.47 0 0 0 0.02-0.24  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C C  
TSTMS C S S S  
HEAT INDEX 87 88 84 87 94 91  
MAX HEAT 95 90 93 85 91 97 91  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 87 67 82 64 83 64 85 65 84  
TEMP 84 83 72 69 80 78 69 64 81 80 69 65 83 81 70 66 82 80  
DEWPT 74 73 71 68 70 69 67 64 68 69 66 64 69 69 66 64 68 68  
PWIND DIR E NE NE NE NE NE NW N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B2 B1 SC SC SC SC FW FW FW FW FW FW FW SC  
POP 12HR 50 60 30 20 20 5 0 5 5  
RAIN SHWRS C S C L C S S S S S  
TSTMS S S C C S S S S  
 
 
 
MOZ042-049-050-170900-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
1056 PM CDT SUN AUG 16 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 82 63 87 69  
TEMP 73 70 68 73 79 82 80 71 68 65 64 76 83 87 84 76 74 71 70  
DEWPT 72 70 68 69 67 67 68 67 65 64 64 68 69 71 73 70 70 69 69  
RH 97100100 87 67 61 67 87 90 97100 76 63 59 70 82 87 93 97  
WIND DIR N NW N N N N N NE SE S S S S SW SE SE E NE E  
WIND SPD 4 4 4 6 9 8 4 2 2 3 3 5 6 2 2 3 3 4 4  
WIND GUST 16 14  
CLOUDS SC SC FW CL SC SC FW FW CL SC B1 FW FW FW FW FW SC B1 B2  
POP 12HR 10 0 0 0 50  
QPF 12HR 0.02-0.29 0 0 0 0.01-0.23  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C  
TSTMS S S S  
HEAT INDEX 80 84 81 87 93 91  
MAX HEAT 86 89 83 92 99 92  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 84 65 80 62 82 63 83 64 82  
TEMP 81 81 70 67 77 77 67 63 80 79 68 64 81 79 68 64 80 78  
DEWPT 73 73 70 67 69 69 66 63 68 69 66 64 68 69 65 64 67 68  
PWIND DIR E NE NE NE NE E NW NE E  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 SC FW SC SC FW FW SC FW FW FW SC SC  
POP 12HR 40 50 20 20 10 5 5 5 10  
RAIN SHWRS C C C S S S S S S  
TSTMS S C C S S S S  
 
 
 
MOZ041-047-048-170900-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
1056 PM CDT SUN AUG 16 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 69 84 65 90 71  
TEMP 73 71 69 74 80 83 81 73 69 66 66 77 84 89 86 78 76 73 71  
DEWPT 73 71 69 68 67 67 68 68 66 65 64 68 69 72 73 71 70 70 70  
RH 100100100 82 65 59 65 84 90 97 93 74 61 57 65 79 82 90 97  
WIND DIR N N N N N N N E SE S S S S SW SE SE E NE E  
WIND SPD 4 4 4 6 9 6 4 2 2 3 3 5 6 2 1 2 3 3 3  
WIND GUST 14  
CLOUDS FW SC FW CL SC SC FW FW CL SC SC FW FW FW FW FW SC B1 B2  
POP 12HR 10 0 0 0 50  
QPF 12HR 0.00-0.10 0 0 0 0.01-0.15  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C  
TSTMS S C S  
HEAT INDEX 81 86 83 88 96 93  
MAX HEAT 86 89 84 93 100 93  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 87 68 82 64 84 65 86 66 85  
TEMP 83 82 72 68 78 78 68 65 81 81 69 66 83 81 69 66 82 81  
DEWPT 73 73 71 68 70 69 67 65 68 69 66 65 68 69 66 64 67 68  
PWIND DIR E NE NE NE NE E NW E E  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 SC FW SC FW FW CL SC FW FW FW FW SC  
POP 12HR 30 50 20 20 5 5 5 10 10  
RAIN SHWRS C C C S S S S  
TSTMS S C C S S S  
 
 
 
ILZ095>097-MOZ018-019-026-027-034>036-170900-  
ADAMS IL-BROWN IL-PIKE IL-KNOX MO-LEWIS MO-SHELBY MO-MARION MO-  
MONROE MO-RALLS MO-PIKE MO-  
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, PITTSFIELD,  
HANNIBAL, AND BOWLING GREEN  
1056 PM CDT SUN AUG 16 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 82 63 84 68  
TEMP 71 69 66 73 79 81 79 71 67 65 65 76 81 85 83 75 72 70 69  
DEWPT 71 68 66 68 67 67 69 66 64 63 63 69 70 71 73 71 69 69 69  
RH 100 97100 84 67 63 72 84 90 93 93 79 69 63 72 87 90 97100  
WIND DIR NW NW NW NW N N N E S SW S SW SW SW S E N N NE  
WIND SPD 4 4 4 6 8 6 4 2 3 4 3 6 8 3 2 2 3 3 3  
WIND GUST 16 16  
CLOUDS FW FW CL FW SC SC FW SC SC FW FW SC FW SC FW SC B1 B2 B2  
POP 12HR 10 0 0 5 70  
QPF 12HR 0.00-0.17 0 0 0.00-0.05 0.15-0.68  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L L C  
TSTMS S S S S S S  
HEAT INDEX 83 80 84 90 89  
MAX HEAT 86 88 83 90 95 90  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 64 78 61 81 64 81 63 80  
TEMP 78 78 68 65 76 76 65 62 78 78 67 65 79 78 67 64 78 77  
DEWPT 73 71 67 64 67 68 64 62 67 70 65 64 69 70 65 63 68 69  
PWIND DIR NE NE NE NE NE S NW N E  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 B1 SC SC SC FW FW FW SC FW FW FW FW SC  
POP 12HR 50 30 10 10 20 10 5 5 10  
RAIN SHWRS C S C C S S S S S  
TSTMS S S C C S S S S  
 
 
 
ILZ069-070-074-170900-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
1056 PM CDT SUN AUG 16 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 71 84 64 86 69  
TEMP 76 74 73 77 83 84 81 73 69 66 66 76 82 87 84 75 73 71 70  
DEWPT 75 74 73 73 72 71 69 69 68 66 66 69 69 69 70 69 68 68 69  
RH 97100100 87 70 65 67 87 97100100 79 65 55 63 82 84 90 97  
WIND DIR N NW NW NW NW N N N NE N SW SW SW SW SE SE SE S W  
WIND SPD 4 3 3 8 9 9 5 4 2 2 1 2 3 0 0 2 1 2 2  
WIND GUST 14  
CLOUDS OV OV OV B2 SC FW SC SC SC SC SC FW FW FW FW FW FW SC B1  
POP 12HR 80 5 0 0 30  
QPF 12HR 0.02-0.51 0 0 0 0.00-0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C C L  
TSTMS L C C  
HEAT INDEX 88 89 84 85 91 88  
MAX HEAT 94 87 90 93 86 89 95 88  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 87 67 82 63 83 63 85 64 84  
TEMP 84 83 72 68 79 78 68 64 80 79 68 64 82 80 68 64 81 79  
DEWPT 74 73 71 68 70 69 67 64 67 68 66 64 68 68 66 64 67 67  
PWIND DIR E NE NE NE NE NE NW N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B2 B1 SC SC SC SC FW FW FW FW FW FW FW FW  
POP 12HR 60 60 30 20 20 5 0 5 5  
RAIN SHWRS L S C L C S S S S S  
TSTMS C S C C C S S S S  
 
 
 
MOZ074-084-085-099-170900-  
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-  
INCLUDING THE CITY OF FARMINGTON  
1056 PM CDT SUN AUG 16 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 71 86 64 90 69  
TEMP 75 73 72 76 83 86 81 73 69 66 65 78 87 89 85 76 74 72 70  
DEWPT 74 73 72 72 72 70 69 68 67 66 65 67 68 72 73 71 69 70 69  
RH 97100100 87 70 59 67 84 93100100 69 53 57 67 85 84 93 97  
WIND DIR N N N N NW N N N N N N SE SW SW SE SE S S SE  
WIND SPD 3 4 4 8 8 6 5 3 2 2 1 2 3 1 1 1 1 2 2  
WIND GUST 16 16 16 16 11 13 13 12  
CLOUDS B1 B2 B2 B2 SC FW SC SC SC SC FW CL CL FW FW FW FW SC SC  
POP 12HR 40 5 0 0 10  
QPF 12HR 0.00-0.08 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
TSTMS C S S  
HEAT INDEX 89 91 84 90 96 91  
MAX HEAT 96 95 96 86 96 103 92  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 91 67 82 63 84 63 86 63 85  
TEMP 88 85 73 69 80 78 69 64 81 79 67 64 84 81 68 64 83 79  
DEWPT 74 74 71 69 73 72 68 64 69 70 66 64 68 69 65 63 67 69  
PWIND DIR SE NE NE NE NE N N N NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B2 B1 B1 SC SC FW FW FW FW FW FW FW FW FW  
POP 12HR 30 50 60 30 20 5 0 5 5  
RAIN SHWRS S C C C L C C C S S S  
TSTMS S C C S C C C S S S S  
 
 
 
MOZ051-052-060-170900-  
MONTGOMERY MO-LINCOLN MO-WARREN MO-  
1056 PM CDT SUN AUG 16 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 83 62 87 68  
TEMP 73 72 69 74 80 83 79 71 67 65 64 75 83 87 84 76 74 71 69  
DEWPT 73 72 69 70 69 69 69 67 65 64 64 69 70 72 73 70 70 69 69  
RH 100100100 87 69 63 72 87 93 97100 82 65 61 70 82 87 93100  
WIND DIR N NW NW N N N N N SW SW S SW S SW SE SE E NE E  
WIND SPD 3 4 5 8 9 8 4 2 2 2 2 4 6 1 1 2 2 2 2  
WIND GUST 16 16  
CLOUDS B2 B1 FW CL SC SC SC SC FW FW SC SC FW FW FW FW SC B1 B2  
POP 12HR 40 0 0 0 50  
QPF 12HR 0.05-0.31 0 0 0 0.02-0.30  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C  
TSTMS S S S S  
HEAT INDEX 83 86 81 87 94 91  
MAX HEAT 86 88 90 83 90 97 90  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 84 65 81 62 82 63 83 63 82  
TEMP 81 81 70 66 78 77 67 63 80 79 68 63 81 79 67 64 80 78  
DEWPT 75 73 70 66 70 69 66 62 68 70 66 63 69 69 65 63 68 69  
PWIND DIR E NE NE NE NE E NW N NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 SC SC SC SC FW FW SC FW FW FW FW SC  
POP 12HR 40 50 20 20 20 5 0 5 5  
RAIN SHWRS C C C S S S S S S  
TSTMS S C C S S S S  
 
 
 
ILZ058-059-098-099-170900-  
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-  
1056 PM CDT SUN AUG 16 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 83 62 85 67  
TEMP 73 72 70 74 81 82 80 71 67 64 64 76 82 86 83 75 73 71 68  
DEWPT 73 72 69 69 68 67 67 67 65 64 63 68 68 69 71 69 68 68 68  
RH 100100 97 84 65 61 65 87 93100 97 76 63 57 67 82 84 90100  
WIND DIR NW NW NW N N N N N S SW S SW SW SW SE SE E N W  
WIND SPD 3 4 5 8 9 8 4 3 1 2 2 5 5 3 2 3 2 3 3  
WIND GUST 14 17  
CLOUDS OV B2 FW FW FW B1 SC B1 SC SC FW SC FW FW FW FW SC B1 B2  
POP 12HR 60 0 0 0 50  
QPF 12HR 0.05-0.43 0 0 0 0.06-0.30  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C  
TSTMS C S S S  
HEAT INDEX 83 84 81 85 90 88  
MAX HEAT 87 89 83 90 95 90  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 84 64 81 60 82 62 84 62 83  
TEMP 81 80 70 65 78 77 66 62 80 79 67 63 81 80 68 63 80 79  
DEWPT 72 71 68 65 67 67 64 61 65 67 65 63 67 67 65 63 65 66  
PWIND DIR N NE NE NE NE E NW N NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 SC SC SC SC FW FW FW FW FW FW FW FW  
POP 12HR 50 40 20 20 20 5 5 5 5  
RAIN SHWRS C S C C S S S S S  
TSTMS S S C C S S S S  
 
 
 
ILZ060-064-065-170900-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
1056 PM CDT SUN AUG 16 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 69 83 62 84 68  
TEMP 74 73 72 76 81 82 79 71 68 65 64 76 81 85 83 74 72 70 69  
DEWPT 74 73 71 71 70 69 68 68 66 64 64 68 68 68 70 69 67 67 68  
RH 100100 97 85 69 65 69 90 93 97100 76 65 57 65 84 84 90 97  
WIND DIR NW NW NW N N N N N NE NW SW SW SW SW S SE S S SW  
WIND SPD 3 3 4 8 9 8 5 3 2 2 1 3 4 2 1 2 2 2 3  
WIND GUST 17  
CLOUDS OV OV B2 SC SC SC SC SC FW FW FW FW FW FW FW FW SC B1 B2  
POP 12HR 80 0 0 0 40  
QPF 12HR 0.14-0.52 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L S C C L  
TSTMS L S S S  
HEAT INDEX 85 86 80 84 89 87  
MAX HEAT 90 87 88 90 84 86 91 88  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 84 64 81 60 82 62 83 62 82  
TEMP 81 80 70 66 78 77 66 61 79 78 67 63 81 79 68 63 80 78  
DEWPT 73 71 69 66 68 67 64 61 65 67 64 63 67 67 65 63 65 66  
PWIND DIR W NE NE NE NE NE NW N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B1 SC SC SC SC FW FW FW SC FW FW FW FW  
POP 12HR 60 50 20 20 5 5 5 5 5  
RAIN SHWRS L C C C S S S S S  
TSTMS S C C C S S S S  
 
 
 
ILZ079-MOZ075-170900-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
1056 PM CDT SUN AUG 16 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 70 85 64 88 69  
TEMP 76 74 73 77 83 85 81 73 70 67 65 77 84 88 85 77 74 72 70  
DEWPT 76 74 73 74 73 72 70 69 68 67 65 69 69 72 72 70 69 70 70  
RH 100100100 90 72 65 69 87 93100100 76 61 59 65 79 84 93100  
WIND DIR N N NW NW NW N N N N NW W S SW S E SE S S E  
WIND SPD 4 4 4 8 9 9 6 3 2 2 1 3 3 1 2 3 3 3 3  
WIND GUST 14  
CLOUDS OV OV OV B2 SC FW SC B1 SC SC SC FW FW FW FW FW FW SC SC  
POP 12HR 60 5 0 0 20  
QPF 12HR 0.00-0.08 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S C  
TSTMS C S C  
HEAT INDEX 89 91 85 88 95 91  
MAX HEAT 96 91 94 83 92 98 90  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 89 67 82 63 83 63 84 63 83  
TEMP 86 84 73 68 79 78 69 64 80 79 68 64 82 80 68 64 82 79  
DEWPT 75 75 72 68 73 72 68 64 70 70 66 64 69 70 66 64 68 69  
PWIND DIR E NE NE NE NE NE NW N N  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 SC SC B1 B2 B1 SC SC SC SC FW FW FW FW FW FW FW FW  
POP 12HR 40 60 50 30 10 5 0 5 5  
RAIN SHWRS C C C L C S C S S S  
TSTMS C C C C C S C S S S  
 
 
 
MOZ059-062-072-073-170900-  
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
1056 PM CDT SUN AUG 16 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 69 84 63 90 70  
TEMP 74 72 71 76 82 84 80 72 68 66 64 78 86 89 85 76 75 72 71  
DEWPT 74 72 71 71 70 69 69 68 66 65 64 68 68 71 72 70 69 69 69  
RH 100100100 85 67 61 69 87 93 97100 71 55 56 65 82 82 90 93  
WIND DIR N NW NW N NW N N NE S SW S S SW SW SE SE SE SE SE  
WIND SPD 3 4 4 8 8 6 4 2 2 2 2 3 4 1 1 2 2 3 3  
WIND GUST 14 14 14 12 13 13  
CLOUDS OV B2 B2 SC SC SC SC B1 SC SC FW CL CL FW FW FW FW SC B1  
POP 12HR 40 0 0 0 30  
QPF 12HR 0.00-0.21 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C  
TSTMS C S S C  
HEAT INDEX 86 88 82 90 96 91  
MAX HEAT 92 91 93 94 100 90  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 89 66 81 63 83 63 86 63 84  
TEMP 86 83 72 68 79 76 68 64 81 78 68 64 84 80 68 64 82 79  
DEWPT 74 74 71 68 72 71 67 64 69 69 66 64 69 69 66 63 68 68  
PWIND DIR E NE NE NE NE NE NW NE NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B1 B1 B2 B1 SC SC SC SC FW FW SC FW FW FW FW FW  
POP 12HR 30 60 40 20 20 0 5 5 10  
RAIN SHWRS C S C L C S S S S S  
TSTMS S S C C C S S S S S  
 
 
 
ILZ102-MOZ065-170900-  
MONROE IL-JEFFERSON MO-  
1056 PM CDT SUN AUG 16 2026  
 
DATE 08/16/26 MON 08/17/26 TUE 08/18/26 WED  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 70 85 64 89 70  
TEMP 75 73 72 77 83 84 81 73 69 66 65 78 85 89 85 77 74 72 71  
DEWPT 75 73 72 73 72 71 70 68 67 66 65 70 70 72 73 70 69 69 70  
RH 100100100 87 70 65 69 84 93100100 76 61 57 67 79 84 90 97  
WIND DIR N NW NW N NW N N N SW SW SW S S S SE SE S SE SE  
WIND SPD 3 3 4 8 9 8 5 2 1 2 1 3 3 1 2 3 2 3 3  
WIND GUST 13 14  
CLOUDS OV OV OV SC FW FW SC B2 B1 SC FW CL CL FW FW FW FW SC B1  
POP 12HR 60 5 0 0 30  
QPF 12HR 0.00-0.22 0 0 0 0.00-0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C C  
TSTMS C S S S C  
HEAT INDEX 88 90 84 90 96 91  
MAX HEAT 95 92 94 83 93 100 90  
 
DATE 08/19 THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 89 67 82 63 83 63 86 63 84  
TEMP 86 83 72 68 79 77 68 64 81 79 68 64 83 81 68 64 82 79  
DEWPT 76 75 72 68 73 71 68 64 70 70 66 64 70 70 66 64 69 69  
PWIND DIR E NE NE NE NE NE NW N NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 SC B1 B2 B1 SC SC SC SC FW FW SC FW FW FW FW FW  
POP 12HR 40 60 40 20 20 0 0 5 5  
RAIN SHWRS C S C L C C S S S  
TSTMS C S C C C C S S  
 
 
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