271  
FOUS53 KLSX 271421  
AFMLSX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
921 AM CDT MON JUL 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  
921 AM CDT MON JUL 27 2026  
 
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26  
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 98 79 91 70 88  
TEMP 87 96 97 94 87 83 81 79 86 89 90 86 79 75 72 70 80 85 87 85  
DEWPT 72 77 75 77 74 73 72 73 76 76 75 73 72 70 67 66 66 66 67 68  
RH 61 55 50 58 65 72 74 82 72 66 62 65 79 84 84 87 62 53 52 57  
WIND DIR SW SW SW SW SW W NW NW N N N N NE NE NE NE NE NE NE NE  
WIND SPD 8 6 8 4 4 4 4 4 6 8 9 8 4 3 2 2 3 5 6 4  
CLOUDS CL FW FW B1 B1 SC SC FW SC B1 B1 B1 SC SC FW FW FW FW CL CL  
POP 12HR 10 10 5 10 5  
QPF 12HR 0.00-0.10 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 93111111110 95 89 85 81 97101100 93 80 81 87 90 88  
MAX HEAT 114 117 110 93 106 106 94 90 93  
EXTREME HEAT W W W W  
 
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 67 89 70 84 69 83 67 85  
TEMP 71 68 86 85 74 71 81 80 72 70 81 80 70 68 82 82  
DEWPT 67 66 67 68 67 67 70 71 69 69 71 71 69 68 71 70  
PWIND DIR E SE SE SE E NE N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC SC B1 B1 B2 B1 B1 B1 SC FW FW FW FW  
POP 12HR 0 5 20 50 50 30 20 10  
RAIN SHWRS S C C C C C C S  
TSTMS S C C S S S  
 

 
 
MOZ042-049-050-272100-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
921 AM CDT MON JUL 27 2026  
 
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26  
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 98 77 91 70 89  
TEMP 88 95 97 94 85 82 79 77 84 89 89 85 78 75 72 70 79 86 88 85  
DEWPT 74 74 72 75 73 72 71 72 74 73 72 71 71 70 69 68 69 66 65 65  
RH 63 51 45 54 67 72 77 85 72 59 57 63 79 84 90 93 72 51 47 51  
WIND DIR SW SW SW SW SW W NW NW N N NE NE E E E E SE E E E  
WIND SPD 6 9 9 5 3 4 4 3 5 5 6 6 4 3 2 2 3 4 5 4  
WIND GUST 17 19 19  
CLOUDS CL FW FW SC B1 SC SC B1 SC SC B2 B1 SC SC SC SC FW FW FW FW  
POP 12HR 10 10 10 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S  
HEAT INDEX 96106106105 91 87 80 91 98 97 90 80 88 90 87  
MAX HEAT 110 112 106 88 103 106 92 92 94  
EXTREME HEAT W W W W  
 
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 68 89 70 83 67 83 65 85  
TEMP 72 68 86 85 74 71 81 80 70 69 80 80 68 67 82 81  
DEWPT 66 66 66 67 66 67 70 70 69 68 69 68 68 66 68 67  
PWIND DIR E SE SE SE E NE N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC SC B1 B1 B2 B1 SC SC B1 SC FW FW FW FW  
POP 12HR 5 5 40 60 40 20 10 5  
RAIN SHWRS C L C C C S S  
TSTMS C S C C S S S  
 

 
 
MOZ041-047-048-272100-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
921 AM CDT MON JUL 27 2026  
 
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26  
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 99 78 94 72 91  
TEMP 88 96 98 95 86 83 80 78 85 91 91 86 80 76 74 72 80 87 90 87  
DEWPT 73 73 72 75 73 72 71 72 74 73 72 71 71 71 70 69 69 67 66 66  
RH 61 48 43 53 65 70 74 82 70 56 54 61 74 85 87 90 69 52 45 50  
WIND DIR SW SW SW SW SW W NW NW N N NE NE E E E E SE SE E E  
WIND SPD 6 8 8 4 3 3 3 2 4 5 5 5 4 3 2 2 3 4 4 4  
WIND GUST 19 18  
CLOUDS CL FW FW SC SC SC SC B1 SC B1 B2 B1 B1 SC SC SC SC SC FW FW  
POP 12HR 10 10 10 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S  
HEAT INDEX 96107108107 93 88 82 93100 98 92 82 83 90 93 89  
MAX HEAT 111 113 109 90 103 106 93 94 97  
EXTREME HEAT W W W W  
 
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 70 91 72 85 69 84 67 86  
TEMP 74 71 88 86 76 72 81 81 72 70 81 80 70 68 82 82  
DEWPT 66 66 67 67 67 68 71 71 70 68 69 69 68 67 68 68  
PWIND DIR SE SE SE SE NE NE N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B1 B1 B1 B2 B1 SC SC B1 SC FW FW FW FW  
POP 12HR 5 5 50 60 40 20 5 5  
RAIN SHWRS C L C C S S S  
TSTMS C S C C S S S  
 

 
 
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  
921 AM CDT MON JUL 27 2026  
 
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26  
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 96 76 89 69 87  
TEMP 88 94 96 93 84 81 78 76 82 86 87 85 76 73 70 69 79 85 87 85  
DEWPT 75 75 75 77 75 74 73 72 74 73 72 71 70 69 67 67 67 66 66 67  
RH 66 54 51 60 74 79 85 87 77 65 61 63 82 87 90 93 67 53 50 55  
WIND DIR SW SW SW W W NW NW N NE NE NE NE NE E E E SE E E E  
WIND SPD 8 9 9 5 4 4 4 4 5 6 6 4 3 2 1 1 2 3 4 3  
WIND GUST 19 20 20 16 16 14 14 13  
CLOUDS CL FW SC B1 SC SC SC SC SC B1 B1 SC SC FW FW FW FW FW CL CL  
POP 12HR 20 5 5 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS IS  
TSTMS IS  
HEAT INDEX 98107109108 92 87 88 93 94 90 87 90 88  
MAX HEAT 113 114 110 94 101 102 92 91 94  
EXTREME HEAT W W W W  
 
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 67 88 69 81 67 83 65 85  
TEMP 71 68 86 85 73 70 79 78 70 68 80 80 68 66 82 82  
DEWPT 66 65 67 68 67 67 70 70 68 67 69 69 68 66 68 68  
PWIND DIR SE SE SE SE E NE N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC B1 B1 B2 B1 B1 B1 B1 SC FW FW FW FW  
POP 12HR 0 5 40 60 40 20 10 5  
RAIN SHWRS C L C C C S S  
TSTMS C S C C S S S  
 

 
 
ILZ069-070-074-272100-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
921 AM CDT MON JUL 27 2026  
 
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26  
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 96 78 90 68 86  
TEMP 84 94 96 92 84 82 79 78 86 89 89 84 77 73 69 68 77 83 86 83  
DEWPT 72 79 78 80 76 74 73 74 78 77 75 73 71 69 65 64 65 66 67 68  
RH 67 62 56 68 77 77 82 88 77 68 64 70 82 87 87 87 67 57 53 61  
WIND DIR SW SW SW S SW SW W NW N N N N NE NE NE NE NE NE NE NE  
WIND SPD 3 4 5 3 3 4 4 4 6 8 9 8 3 3 2 2 3 5 5 3  
CLOUDS CL FW FW B1 B1 SC SC FW SC B1 B1 SC SC SC FW FW FW FW CL CL  
POP 12HR 10 20 0 5 5  
QPF 12HR 0.00-0.10 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 89112113110 93 87 81 98101 99 91 85 89 86  
MAX HEAT 115 116 109 94 105 106 93 87 91  
EXTREME HEAT W W W W  
 
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 65 87 68 83 68 82 66 84  
TEMP 69 67 84 84 72 69 81 80 71 69 80 79 69 68 82 81  
DEWPT 66 65 67 69 67 67 69 70 69 69 71 71 69 68 71 71  
PWIND DIR NE E SE SE E NE N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS CL FW FW SC SC SC SC B2 B1 B1 B1 SC SC SC SC FW  
POP 12HR 0 0 10 30 50 30 20 10  
RAIN SHWRS S C C C C C C S  
TSTMS S C S S S  
 

 
 
MOZ074-084-085-099-272100-  
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-  
INCLUDING THE CITY OF FARMINGTON  
921 AM CDT MON JUL 27 2026  
 
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26  
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 98 78 95 71 89  
TEMP 85 96 98 92 83 80 79 78 86 93 94 86 79 75 73 71 79 86 89 84  
DEWPT 74 74 72 73 72 71 70 70 73 74 73 73 72 71 69 68 68 67 66 67  
RH 70 49 43 54 70 74 74 76 65 54 51 65 79 87 87 90 69 53 47 57  
WIND DIR SW SW SW SW SW SW W NW NW N N N NE NE NE NE E NE NE NE  
WIND SPD 4 4 4 3 2 2 3 3 4 4 4 4 3 2 2 1 2 3 3 2  
WIND GUST 16 12 12 13 14 16 14 16 17 14 13 12 13  
CLOUDS CL CL FW FW SC SC SC FW FW FW SC SC B1 B1 B1 SC FW FW FW FW  
POP 12HR 5 20 10 30 10  
QPF 12HR 0 0 0 0.00-0.05 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C  
TSTMS S  
HEAT INDEX 93107107101 88 83 80 94103103 94 80 88 91 87  
MAX HEAT 112 112 102 87 110 111 95 93 96  
EXTREME HEAT W W W W  
 
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 66 89 68 85 67 82 65 84  
TEMP 71 67 86 84 72 69 82 80 71 68 80 78 69 67 82 80  
DEWPT 65 65 66 67 66 66 70 70 69 68 71 70 68 67 70 70  
PWIND DIR E SE SE S SE N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC SC SC B1 B2 B1 B1 B1 B1 SC FW FW FW  
POP 12HR 10 5 20 40 50 30 20 10  
RAIN SHWRS S C C C C C S S  
TSTMS S S C C S S S S  
 

 
 
MOZ051-052-060-272100-  
MONTGOMERY MO-LINCOLN MO-WARREN MO-  
921 AM CDT MON JUL 27 2026  
 
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26  
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 98 77 91 69 88  
TEMP 88 96 97 94 86 83 79 77 84 90 89 85 78 74 71 69 79 85 88 85  
DEWPT 75 75 73 76 74 73 72 73 75 74 73 72 71 70 68 68 68 67 66 67  
RH 66 51 46 56 68 72 79 87 74 60 59 65 79 87 90 97 69 55 48 55  
WIND DIR SW SW SW SW SW W NW NW N N N NE NE NE E E E E E E  
WIND SPD 6 6 6 3 3 3 3 3 4 4 5 4 3 2 1 1 2 3 3 3  
WIND GUST 18 18 13 14 16  
CLOUDS CL FW FW B1 B1 SC SC SC SC B1 B1 B1 SC SC FW FW FW FW FW CL  
POP 12HR 20 10 10 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 99109108107 93 89 81 93 99 98 91 80 88 90 88  
MAX HEAT 114 114 107 94 105 105 92 91 93  
EXTREME HEAT W W W W  
 
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 66 89 69 83 67 84 65 85  
TEMP 71 68 86 85 73 70 81 80 70 68 81 80 69 67 82 82  
DEWPT 66 66 67 68 67 67 71 71 69 68 71 70 68 67 70 69  
PWIND DIR E SE SE SE E NE N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC SC B1 B1 B2 B1 B1 B1 SC FW FW FW FW  
POP 12HR 5 5 30 60 50 30 10 5  
RAIN SHWRS C L C C C C S  
TSTMS C S C C S S  
 

 
 
ILZ058-059-098-099-272100-  
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-  
921 AM CDT MON JUL 27 2026  
 
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26  
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 96 76 89 67 86  
TEMP 85 95 96 92 84 81 78 76 84 87 87 84 76 72 69 67 78 83 86 84  
DEWPT 73 77 76 77 74 73 73 73 75 74 73 72 70 68 65 64 65 66 66 68  
RH 67 56 53 62 72 77 85 90 74 65 63 67 82 87 87 90 64 57 51 59  
WIND DIR S SW SW SW SW W NW NW N N N N NE NE E NE E NE NE NE  
WIND SPD 9 8 9 5 5 4 4 5 6 8 9 6 3 3 2 2 2 4 5 3  
CLOUDS CL FW FW B1 SC SC SC FW SC B1 B1 SC SC SC FW FW FW FW FW CL  
POP 12HR 20 10 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 92110110107 92 87 91 96 95 90 85 88 87  
MAX HEAT 114 113 106 93 103 103 92 89 92  
EXTREME HEAT W W W W  
 
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 64 87 67 82 66 83 64 84  
TEMP 69 66 85 84 72 69 79 79 70 68 80 80 69 67 81 81  
DEWPT 66 64 67 69 66 66 69 70 68 67 70 70 68 66 69 70  
PWIND DIR E SE SE SE E NE N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC SC B1 B1 B2 B1 B1 SC SC FW SC FW FW  
POP 12HR 0 0 20 50 50 30 10 5  
RAIN SHWRS S C C C C C S S  
TSTMS S S C S S S  
 

 
 
ILZ060-064-065-272100-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
921 AM CDT MON JUL 27 2026  
 
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26  
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 95 76 88 66 85  
TEMP 83 93 95 91 83 81 78 77 83 87 87 83 76 72 68 66 76 82 85 83  
DEWPT 72 79 78 79 75 73 73 74 76 75 74 72 70 66 62 61 64 66 66 67  
RH 70 64 58 68 77 77 85 90 80 68 65 70 82 81 81 84 66 58 53 59  
WIND DIR SW SW SW SW SW W NW NW N N N N NE NE NE NE NE NE NE NE  
WIND SPD 6 5 8 4 4 4 4 4 8 8 9 6 3 3 2 2 3 5 6 3  
CLOUDS CL FW SC B1 B1 FW SC FW SC B1 B1 SC SC FW FW FW CL CL CL CL  
POP 12HR 20 10 0 5 5  
QPF 12HR 0.00-0.11 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
HEAT INDEX 88110111108 91 86 92 96 95 89 84 87 85  
MAX HEAT 115 116 108 94 102 102 92 86 90  
EXTREME HEAT W W W W  
 
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 64 86 67 82 67 82 65 84  
TEMP 68 65 84 83 71 68 80 79 70 69 80 79 69 67 81 81  
DEWPT 64 63 67 69 66 66 69 70 68 67 70 70 68 67 70 70  
PWIND DIR NE SE SE SE E NE N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL FW SC SC SC SC B2 B1 B1 SC SC FW SC FW FW  
POP 12HR 0 0 20 40 50 30 20 10  
RAIN SHWRS S C C C C S C S  
TSTMS S S S S S  
 

 
 
ILZ079-MOZ075-272100-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
921 AM CDT MON JUL 27 2026  
 
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26  
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 99 78 93 69 87  
TEMP 85 95 98 94 85 82 80 79 86 91 92 87 79 75 71 70 78 84 87 84  
DEWPT 72 77 75 77 73 72 71 72 76 76 75 75 72 71 69 67 67 67 67 68  
RH 65 56 48 58 67 72 74 79 72 62 58 68 79 87 93 90 69 57 52 59  
WIND DIR SW SW SW SW SW SW W NW NW N N N NE NE NE NE NE NE NE NE  
WIND SPD 4 4 5 3 4 4 5 5 6 8 8 6 4 3 3 2 3 5 5 3  
CLOUDS CL FW FW SC SC FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW  
POP 12HR 5 20 5 10 5  
QPF 12HR 0 0 0 0.00-0.05 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S  
TSTMS S S  
HEAT INDEX 91110111109 92 86 83 97103103 95 80 87 90 87  
MAX HEAT 114 117 109 90 107 109 96 89 94  
EXTREME HEAT W W W W  
 
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 65 88 68 85 68 82 66 84  
TEMP 71 67 85 85 72 69 82 81 72 69 80 79 69 68 82 81  
DEWPT 66 66 67 68 67 67 70 71 69 69 72 71 69 68 71 71  
PWIND DIR E E SE S SE NE N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC SC SC B1 B2 B1 B1 B1 B1 SC FW FW FW  
POP 12HR 5 0 20 40 50 30 20 10  
RAIN SHWRS S C C C C C S S  
TSTMS C C S S S  
 

 
 
MOZ059-062-072-073-272100-  
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
921 AM CDT MON JUL 27 2026  
 
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26  
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 98 78 93 70 89  
TEMP 87 96 98 94 85 82 80 78 86 91 92 86 79 75 72 70 80 86 89 85  
DEWPT 75 74 72 74 72 71 70 71 75 74 73 73 72 70 69 68 69 67 65 67  
RH 68 49 43 53 65 69 72 79 70 58 54 65 79 84 90 93 69 53 45 55  
WIND DIR SW SW SW SW SW SW W W NW N N NE NE E E E E E E E  
WIND SPD 6 5 5 3 2 3 3 3 4 4 5 4 3 2 1 1 2 3 4 3  
WIND GUST 13 13 14 14 16 14  
CLOUDS CL FW FW SC B1 SC SC SC FW SC B1 B1 SC B1 SC SC FW FW FW FW  
POP 12HR 5 20 10 20 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S  
HEAT INDEX 96107107105 91 86 81 95101101 93 81 89 91 87  
MAX HEAT 113 114 107 88 106 109 92 91 94  
EXTREME HEAT W W W W  
 
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 66 90 69 85 67 83 65 85  
TEMP 71 67 87 85 73 70 82 81 70 68 81 79 68 66 82 81  
DEWPT 66 65 66 68 66 66 71 71 69 68 71 70 68 66 70 69  
PWIND DIR E SE SE S SE NE N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC SC B1 B1 B2 SC B1 B1 B1 SC FW FW FW  
POP 12HR 10 5 30 50 50 30 10 10  
RAIN SHWRS C C C C C C S S  
TSTMS S S C C S S S S  
 

 
 
ILZ102-MOZ065-272100-  
MONROE IL-JEFFERSON MO-  
921 AM CDT MON JUL 27 2026  
 
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26  
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 99 78 93 70 88  
TEMP 87 96 99 95 86 82 80 79 87 91 92 86 79 75 72 70 80 85 88 85  
DEWPT 73 76 74 76 73 72 71 72 77 76 75 74 72 70 68 67 68 67 67 68  
RH 63 53 45 54 65 72 74 79 72 62 58 68 79 84 87 90 67 55 50 57  
WIND DIR SW SW SW SW SW SW W NW NW N N N NE NE NE E E NE NE NE  
WIND SPD 5 4 5 3 3 3 4 4 5 5 5 5 3 2 2 1 3 4 4 3  
CLOUDS CL FW FW B1 B1 SC SC SC FW SC B1 SC SC B1 SC FW FW FW FW FW  
POP 12HR 10 20 10 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 95110110109 93 87 84 99103103 95 81 82 88 91 88  
MAX HEAT 115 116 109 90 107 109 95 91 94  
EXTREME HEAT W W W W  
 
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26  
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 66 89 68 86 68 83 66 85  
TEMP 71 67 86 85 73 69 82 81 71 69 81 79 69 67 83 82  
DEWPT 66 65 68 68 66 66 71 71 69 68 72 72 69 67 71 71  
PWIND DIR E SE SE S E NE N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC SC B1 B1 B2 B1 B1 B1 B1 SC FW FW FW  
POP 12HR 5 5 20 50 50 30 20 10  
RAIN SHWRS S C C C C C S S  
TSTMS S C C S S S  
 

 
 
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