166  
FOUS53 KLSX 271246  
AFMLSX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
746 AM CDT SAT JUN 27 2026  
 
ILZ100-101-MOZ061-063-064-272100-  
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  
746 AM CDT SAT JUN 27 2026  
 
DATE SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 85 72 94 75 95  
TEMP 76 81 84 84 78 75 74 74 83 90 93 92 83 79 76 76 86 93 95 93  
DEWPT 73 75 75 76 74 73 72 73 76 77 78 78 75 73 71 72 75 76 76 77  
RH 90 82 74 77 88 94 93 97 80 66 62 64 77 82 85 87 70 58 54 60  
WIND DIR SW S SW S SE SE SE SE S S S S S S S S S S S S  
WIND SPD 2 3 3 3 3 3 3 4 6 8 10 9 6 5 4 5 8 9 10 9  
WIND GUST 17 16 18  
CLOUDS B2 B1 B1 SC FW SC B2 SC FW FW CL CL FW FW FW FW FW SC FW FW  
POP 12HR 30 40 10 0 0  
QPF 12HR 0.00-0.26 0.01-0.56 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S C C C  
TSTMS C C C S C C S  
HEAT INDEX 86 92 93 91103109107 90 80 95106110108  
MAX HEAT 90 98 94 108 114 106 86 110 116  
EXTREME HEAT A A A A A A A A A A A  
 
DATE TUE 06/30/26 WED 07/01/26 THU 07/02/26 FRI 07/03/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 76 97 76 96 77 95 76 94  
TEMP 81 77 94 94 81 78 93 93 81 78 93 92 81 78 92 91  
DEWPT 73 71 75 75 72 72 74 75 73 73 74 75 73 73 74 74  
PWIND DIR S S S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW CL CL CL CL CL FW FW FW CL FW FW FW FW SC  
POP 12HR 0 0 0 5 5 10 5 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
MOZ042-049-050-272100-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
746 AM CDT SAT JUN 27 2026  
 
DATE SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 85 72 92 75 93  
TEMP 74 79 83 83 77 75 74 73 82 87 91 89 82 79 76 75 83 90 93 90  
DEWPT 72 73 74 75 74 73 72 71 74 76 76 76 73 71 70 70 73 74 74 75  
RH 93 82 74 77 90 94 93 93 77 70 62 66 74 77 82 84 72 60 54 62  
WIND DIR S S S S SE SE SE SE S S S S S S S S S S S S  
WIND SPD 3 3 4 4 4 4 5 8 11 12 13 11 9 8 8 9 11 11 12 10  
WIND GUST 16 19 25 25 27 25 25 21 23 24 27 26 26 24  
CLOUDS B2 B1 B1 SC SC SC SC SC CL CL CL CL FW FW FW FW FW FW SC FW  
POP 12HR 30 30 5 0 0  
QPF 12HR 0.00-0.35 0.00-0.27 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S C S  
TSTMS S C C S S C S  
HEAT INDEX 80 90 91 87 98103100 87 89 99103100  
MAX HEAT 87 99 94 103 109 100 84 103 109  
HEAT Y Y Y Y Y Y Y Y Y Y Y  
 
DATE TUE 06/30/26 WED 07/01/26 THU 07/02/26 FRI 07/03/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 75 95 75 94 75 93 75 93  
TEMP 80 76 92 91 80 76 91 91 80 76 91 90 79 76 90 90  
DEWPT 71 69 73 72 71 71 72 73 72 72 72 73 72 72 72 72  
PWIND DIR S SW S S S S S S  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS FW FW CL CL CL CL CL FW FW FW CL FW FW FW FW FW  
POP 12HR 0 0 0 5 5 10 5 10  
 

 
 
MOZ041-047-048-272100-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
746 AM CDT SAT JUN 27 2026  
 
DATE SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 87 74 93 76 94  
TEMP 75 80 85 85 79 77 75 75 82 88 92 90 82 80 78 77 84 90 94 91  
DEWPT 72 73 75 76 75 74 72 71 74 76 76 76 72 71 70 70 73 74 74 75  
RH 90 79 72 75 88 90 90 87 77 68 60 64 72 74 76 79 70 60 53 60  
WIND DIR S S S S SE SE SE SE S S S S S S S S S S S S  
WIND SPD 2 3 4 4 4 4 5 6 10 11 12 10 8 6 6 8 10 10 11 9  
WIND GUST 16 19 24 25 27 25 24 21 23 24 27 25 26 24  
CLOUDS B2 B1 SC SC SC SC FW FW CL CL CL CL FW FW FW FW FW FW SC FW  
POP 12HR 30 30 5 0 0  
QPF 12HR 0.00-0.10 0.00-0.14 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S S S  
TSTMS S C C S S S  
OBVIS PF  
HEAT INDEX 83 93 95 80 88 99105101 88 82 89100105102  
MAX HEAT 88 102 97 103 110 101 84 105 110  
HEAT Y Y Y Y Y Y Y Y Y Y Y  
 
DATE TUE 06/30/26 WED 07/01/26 THU 07/02/26 FRI 07/03/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 77 97 76 96 77 96 76 95  
TEMP 81 77 93 92 81 77 91 92 81 78 92 91 80 77 91 91  
DEWPT 71 69 73 72 71 71 72 73 72 72 72 72 72 72 72 72  
PWIND DIR S S S S S S S S  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS FW FW CL CL CL FW CL CL FW FW CL FW FW FW FW FW  
POP 12HR 0 0 0 5 0 5 5 10  
 

 
 
ILZ095>097-MOZ018-019-026-027-034>036-272100-  
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  
746 AM CDT SAT JUN 27 2026  
 
DATE SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 71 91 75 93  
TEMP 72 77 81 81 75 73 72 72 81 87 91 90 82 79 77 75 84 90 93 91  
DEWPT 69 71 72 73 72 72 72 72 74 76 77 77 73 72 70 70 73 75 75 75  
RH 90 82 74 77 90 97100100 79 70 64 66 74 79 79 84 70 62 56 60  
WIND DIR E E E E E SE SE SE S S S S S S S S S S S S  
WIND SPD 3 3 3 4 4 4 5 8 10 12 13 11 10 8 8 9 12 12 13 11  
WIND GUST 13 16 16 17 20 26 26 28 27 26 25 25 27 29 28 29 28  
CLOUDS B2 B2 SC SC SC B1 B1 B1 FW SC FW FW FW FW FW FW FW SC SC SC  
POP 12HR 20 40 10 0 0  
QPF 12HR 0.00-0.05 0.02-0.26 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C  
TSTMS S S S C S  
OBVIS PF  
HEAT INDEX 85 86 87 97104102 88 90100104101  
MAX HEAT 86 94 90 105 110 105 85 107 111  
HEAT Y Y Y Y Y Y Y Y Y Y Y  
 
DATE TUE 06/30/26 WED 07/01/26 THU 07/02/26 FRI 07/03/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 76 95 75 94 76 94 75 93  
TEMP 80 76 92 92 80 77 91 92 80 77 92 91 79 76 91 90  
DEWPT 71 70 74 72 70 71 72 72 71 72 72 72 71 72 72 72  
PWIND DIR S SW S S S S S S  
WIND CHAR GN GN LT LT LT LT LT LT  
AVG CLOUDS FW FW FW CL CL FW CL FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 5 5 10 5 10  
 

 
 
ILZ069-070-074-272100-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
746 AM CDT SAT JUN 27 2026  
 
DATE SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 71 92 74 94  
TEMP 77 80 83 82 76 74 73 73 83 89 91 90 82 77 75 75 86 91 94 91  
DEWPT 74 75 75 75 74 73 72 73 77 78 78 79 76 74 72 73 77 78 78 78  
RH 90 85 77 79 94 97 97100 82 70 66 70 82 90 90 94 75 66 60 66  
WIND DIR SW SW SW SW S S S S S S S S S S S S SW S S S  
WIND SPD 3 3 3 2 1 1 2 3 5 6 9 8 6 4 4 4 6 6 9 8  
CLOUDS B2 B1 B1 SC FW SC B1 B1 FW FW FW CL FW FW FW FW FW FW FW FW  
POP 12HR 40 40 10 0 0  
QPF 12HR 0.00-0.17 0.00-0.50 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C  
TSTMS C C C C C C S  
HEAT INDEX 85 90 90 91102107105 89 97106109107  
MAX HEAT 88 97 93 108 114 106 86 110 115  
HEAT Y Y Y Y Y Y Y Y Y Y Y  
 
DATE TUE 06/30/26 WED 07/01/26 THU 07/02/26 FRI 07/03/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 75 95 75 95 76 93 75 92  
TEMP 79 76 93 92 79 76 93 92 80 77 92 91 79 76 91 90  
DEWPT 74 73 76 76 73 73 75 77 74 74 75 76 74 74 74 75  
PWIND DIR S S S S S S SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL CL CL CL CL CL FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 5 10 5 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
MOZ074-084-085-099-272100-  
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-  
INCLUDING THE CITY OF FARMINGTON  
746 AM CDT SAT JUN 27 2026  
 
DATE SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 71 90 73 92  
TEMP 75 79 82 81 75 74 73 73 82 88 90 87 79 76 74 74 84 90 92 89  
DEWPT 74 76 76 77 75 73 71 71 75 77 76 77 74 72 71 72 75 76 75 77  
RH 97 91 82 88100 97 93 93 79 70 64 72 85 87 90 93 74 64 58 68  
WIND DIR SW SW SW S S S S S SW S S S S S S S SW S S S  
WIND SPD 3 4 4 3 2 2 2 3 5 6 6 5 4 4 3 3 4 5 6 5  
WIND GUST 14 14 14 12 13 14 17 18 18 19 19 20 19 18 17 17 18 19 19  
CLOUDS B2 B1 SC SC SC SC SC FW CL FW CL CL FW FW FW FW FW FW FW FW  
POP 12HR 70 20 5 0 0  
QPF 12HR 0.13-1.23 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C S S S S  
TSTMS L C C S S S  
HEAT INDEX 80 89 89 88101103 98 80 91102104101  
MAX HEAT 89 97 90 106 110 99 107 109  
HEAT Y Y Y Y Y Y Y Y Y Y Y  
 
DATE TUE 06/30/26 WED 07/01/26 THU 07/02/26 FRI 07/03/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 74 94 74 93 75 92 74 91  
TEMP 78 75 92 89 78 76 91 89 78 76 91 87 77 76 89 87  
DEWPT 72 71 74 74 72 72 73 75 74 74 74 75 74 73 74 74  
PWIND DIR S S S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL CL CL CL CL CL FW FW FW CL FW FW FW FW SC  
POP 12HR 0 0 0 5 5 20 5 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
MOZ051-052-060-272100-  
MONTGOMERY MO-LINCOLN MO-WARREN MO-  
746 AM CDT SAT JUN 27 2026  
 
DATE SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 85 71 93 73 94  
TEMP 74 80 84 84 77 75 73 73 82 89 93 91 82 78 75 75 85 91 94 92  
DEWPT 73 74 74 75 74 73 72 72 75 77 77 77 73 72 70 71 74 75 75 75  
RH 97 82 72 74 90 94 97 97 79 68 60 64 74 82 84 87 70 60 54 58  
WIND DIR S SE SW SE SE SE SE SE S S S S S S S S S S S S  
WIND SPD 1 1 2 2 2 3 3 4 8 8 10 8 6 5 5 5 8 9 9 6  
WIND GUST 13 17 21 21 25 23 21 18 19 20 24 23 24 21  
CLOUDS B2 B1 B1 SC SC B1 SC SC FW FW CL CL FW FW FW FW FW SC SC SC  
POP 12HR 30 40 5 0 0  
QPF 12HR 0.00-0.18 0.05-0.30 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C S C C S  
TSTMS S S C S C C S  
HEAT INDEX 82 91 92 89102107104 88 92103106104  
MAX HEAT 88 99 93 106 113 105 84 109 113  
HEAT Y Y Y Y Y Y Y Y Y Y Y  
 
DATE TUE 06/30/26 WED 07/01/26 THU 07/02/26 FRI 07/03/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 75 97 75 96 75 94 74 94  
TEMP 80 76 93 93 80 76 92 93 80 77 92 92 79 76 91 91  
DEWPT 72 70 74 74 72 71 74 74 73 73 74 74 73 72 74 74  
PWIND DIR S SW S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW CL CL CL CL CL FW FW FW CL FW FW FW FW FW  
POP 12HR 0 0 0 5 5 10 5 10  
RAIN SHWRS S  
TSTMS S  
 

 
 
ILZ058-059-098-099-272100-  
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-  
746 AM CDT SAT JUN 27 2026  
 
DATE SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 70 93 73 95  
TEMP 74 79 83 82 75 74 72 73 82 88 92 91 82 78 75 75 85 91 95 92  
DEWPT 72 72 72 73 72 72 71 72 74 76 76 76 73 72 71 71 73 75 75 76  
RH 93 79 70 74 90 93 97 97 77 68 60 62 74 82 87 87 67 60 53 60  
WIND DIR SE SE SW SE E SE SE SE S S S S S S S S S S S S  
WIND SPD 2 2 2 3 3 3 4 5 9 9 10 10 8 6 5 6 9 10 11 10  
WIND GUST 17 19  
CLOUDS B2 B1 B2 SC SC B1 B2 B2 FW FW FW FW FW FW FW FW FW FW SC SC  
POP 12HR 30 40 10 0 0  
QPF 12HR 0.00-0.07 0.00-0.25 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C S S C C  
TSTMS S S C S S C C  
HEAT INDEX 80 88 88 88 99105104 88 92102107105  
MAX HEAT 88 95 92 105 110 105 85 107 110  
HEAT Y Y Y Y Y Y Y Y Y Y Y  
 
DATE TUE 06/30/26 WED 07/01/26 THU 07/02/26 FRI 07/03/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 75 97 75 96 75 95 74 93  
TEMP 80 76 93 93 80 77 92 93 80 78 92 91 79 77 90 90  
DEWPT 71 71 74 74 71 72 73 74 72 73 73 74 72 72 73 73  
PWIND DIR S S S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW CL CL CL CL CL FW FW FW CL FW FW FW FW SC  
POP 12HR 0 0 0 5 5 10 5 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
ILZ060-064-065-272100-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
746 AM CDT SAT JUN 27 2026  
 
DATE SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 69 91 73 93  
TEMP 75 79 82 82 75 73 71 72 81 87 90 89 81 77 74 74 85 90 93 91  
DEWPT 73 73 74 73 72 71 71 72 75 76 77 77 74 72 71 72 75 76 77 77  
RH 94 82 77 74 90 93100100 82 70 66 68 79 85 90 93 72 64 60 64  
WIND DIR S SW W S SE SE SE S S S S S S S S S SW S S S  
WIND SPD 1 1 2 2 2 2 2 3 6 8 9 8 8 5 4 5 8 8 10 9  
WIND GUST 18  
CLOUDS B2 B1 B1 B1 SC SC B1 B2 SC FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 40 40 10 0 0  
QPF 12HR 0.00-0.19 0.02-0.22 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S C C S  
TSTMS S C C S S C C S  
OBVIS PF  
HEAT INDEX 88 87 86 97104102 87 93103107105  
MAX HEAT 87 93 91 103 110 105 86 107 112  
HEAT Y Y Y Y Y Y Y Y Y Y Y  
 
DATE TUE 06/30/26 WED 07/01/26 THU 07/02/26 FRI 07/03/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 74 95 74 94 75 93 74 92  
TEMP 79 75 92 91 79 76 91 92 79 77 91 91 78 76 89 89  
DEWPT 72 72 75 75 71 72 74 75 72 73 74 75 72 72 73 74  
PWIND DIR S S S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW CL CL CL CL CL FW FW FW CL FW FW FW FW SC  
POP 12HR 0 0 0 5 5 10 5 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
ILZ079-MOZ075-272100-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
746 AM CDT SAT JUN 27 2026  
 
DATE SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 85 71 92 73 94  
TEMP 76 80 83 83 76 75 73 73 83 90 92 90 81 77 74 75 85 92 94 91  
DEWPT 75 76 77 77 75 73 72 73 77 78 78 79 75 73 72 73 76 77 77 78  
RH 97 88 82 82 97 94 97100 82 68 64 70 82 87 93 94 75 62 58 66  
WIND DIR SW SW SW S S S S S S S S S S S S S SW S S S  
WIND SPD 4 5 4 4 3 3 4 4 6 8 9 8 6 5 4 4 6 8 9 9  
WIND GUST 14 17 18 19 18 16 14  
CLOUDS B2 B1 B1 SC FW SC B1 SC FW FW CL CL FW FW FW FW FW FW FW FW  
POP 12HR 70 30 5 0 0  
QPF 12HR 0.10-0.29 0.00-0.44 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S C C S  
TSTMS C C C S C C  
HEAT INDEX 86 92 92 91105108106 86 95107109107  
MAX HEAT 91 100 94 109 115 105 110 115  
HEAT Y Y Y Y Y Y Y Y Y Y Y  
 
DATE TUE 06/30/26 WED 07/01/26 THU 07/02/26 FRI 07/03/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 74 96 74 95 75 94 74 93  
TEMP 79 76 93 92 79 76 93 92 80 77 92 90 79 77 91 90  
DEWPT 73 72 75 76 73 73 75 77 74 74 75 76 74 74 75 76  
PWIND DIR S S S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL CL CL CL CL CL FW FW FW FW FW FW FW FW SC  
POP 12HR 0 0 0 0 5 20 5 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
MOZ059-062-072-073-272100-  
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
746 AM CDT SAT JUN 27 2026  
 
DATE SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 85 72 92 74 94  
TEMP 75 79 83 83 76 75 74 73 83 89 91 89 81 78 76 75 85 91 94 90  
DEWPT 73 75 76 77 74 73 72 71 74 76 77 77 73 71 70 70 74 74 74 76  
RH 94 88 80 82 94 94 93 93 74 66 64 68 77 79 82 84 70 58 53 64  
WIND DIR SW SW SW S S S S S S S S S S S S S SW S S S  
WIND SPD 3 3 3 2 2 2 3 4 6 8 9 6 5 4 4 4 6 6 8 5  
WIND GUST 13 13 13 12 13 16 18 20 20 21 19 20 19 18 18 19 19 19 18  
CLOUDS B1 B1 B1 SC SC SC SC FW CL CL CL CL FW FW FW FW FW FW FW FW  
POP 12HR 50 30 5 0 0  
QPF 12HR 0.00-0.56 0.00-0.18 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S C S  
TSTMS C C C S S S  
HEAT INDEX 81 91 92 90100105101 84 93101104102  
MAX HEAT 90 99 94 106 112 103 107 112  
HEAT Y Y Y Y Y Y Y Y Y Y Y  
 
DATE TUE 06/30/26 WED 07/01/26 THU 07/02/26 FRI 07/03/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 75 96 75 95 75 93 74 93  
TEMP 79 75 93 91 79 76 91 90 79 76 91 89 78 75 90 88  
DEWPT 72 70 73 74 72 71 72 75 73 73 73 75 73 72 73 74  
PWIND DIR S SW S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW CL CL CL CL CL FW FW FW FW FW FW FW SC SC  
POP 12HR 0 0 0 5 5 20 5 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
ILZ102-MOZ065-272100-  
MONROE IL-JEFFERSON MO-  
746 AM CDT SAT JUN 27 2026  
 
DATE SAT 06/27/26 SUN 06/28/26 MON 06/29/26  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 85 71 93 74 95  
TEMP 76 80 83 83 77 75 73 73 84 90 93 90 81 78 76 75 86 92 95 92  
DEWPT 74 77 77 78 75 73 72 72 76 78 79 79 74 72 71 71 76 77 76 78  
RH 94 91 82 85 94 94 97 97 77 68 64 70 79 82 85 87 72 62 54 64  
WIND DIR SW SW SW S SE S S S S S S S S S S S SW S S S  
WIND SPD 3 3 3 2 2 2 3 3 5 5 6 5 5 4 3 4 5 5 6 6  
WIND GUST 13 16 17 16 17 16 14 17  
CLOUDS B2 B2 SC SC FW SC B1 SC FW FW CL CL FW FW FW FW FW FW FW FW  
POP 12HR 50 30 5 0 0  
QPF 12HR 0.07-0.30 0.00-0.44 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S C C S  
TSTMS C C C S C C  
HEAT INDEX 86 93 93 93105109107 87 96106109107  
MAX HEAT 91 100 93 111 116 105 112 117  
EXTREME HEAT A A A A A A A A A A A  
 
DATE TUE 06/30/26 WED 07/01/26 THU 07/02/26 FRI 07/03/26  
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 75 97 75 96 76 94 75 93  
TEMP 80 76 94 92 80 76 93 92 80 77 92 91 79 76 91 89  
DEWPT 72 71 75 76 72 72 74 77 73 73 75 76 73 73 75 76  
PWIND DIR S S S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL CL CL CL CL CL FW FW FW FW FW FW FW FW SC  
POP 12HR 0 0 0 5 5 20 5 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
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