222  
FOUS53 KLSX 291716  
AFMLSX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
1216 PM CDT SAT AUG 29 2026  
 
ILZ100-101-MOZ061-063-064-292100-  
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  
1216 PM CDT SAT AUG 29 2026  
 
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26  
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 89 69 95 73 98  
TEMP 86 89 85 76 73 71 69 82 91 94 90 80 78 75 74 85 95 98 93  
DEWPT 66 65 64 64 63 61 61 65 65 65 64 62 62 62 62 67 68 66 66  
RH 51 45 50 66 71 71 76 56 42 39 42 54 58 64 66 55 42 35 41  
WIND DIR S S SE SE S S S S S S S S S S S SW SW S S  
WIND SPD 5 6 5 5 4 5 5 8 9 9 6 6 5 6 5 8 8 6 5  
CLOUDS SC B1 SC FW FW SC SC SC SC FW SC SC FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 88 90 86 84 93 96 91 81 88 99101 96  
MAX HEAT 91 93 87 96 100 92 82 102 105  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26  
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 99 78 99 79 98 76 96  
TEMP 81 77 96 94 82 79 97 94 83 79 96 93 81 77 94 91  
DEWPT 65 65 68 67 67 67 70 68 68 68 71 69 69 68 71 69  
PWIND DIR S SW S SW SW SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC  
POP 12HR 0 0 0 5 0 10 20 20  
RAIN SHWRS S S S  
TSTMS S  
 

 
 
MOZ042-049-050-292100-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
1216 PM CDT SAT AUG 29 2026  
 
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26  
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 88 70 95 74 97  
TEMP 84 88 84 76 74 72 70 80 91 95 89 80 78 75 73 84 94 97 91  
DEWPT 66 66 65 62 59 57 58 63 66 66 65 62 60 59 60 66 67 66 67  
RH 55 48 53 62 59 59 66 56 44 39 45 54 54 58 64 55 41 36 45  
WIND DIR S S SE SE S S S S S S S S S S S SW SW SW S  
WIND SPD 8 8 6 9 8 8 8 9 9 9 5 8 8 8 8 8 9 8 3  
WIND GUST 19 19 17 21 20 21 21 23 21 20 19 19 20 20 20 20 18  
CLOUDS B1 B1 FW SC FW SC SC SC SC FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 86 90 85 82 94 98 92 81 86 97100 95  
MAX HEAT 90 96 86 98 104 90 81 102 106  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26  
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 97 75 95 74 94  
TEMP 80 75 94 92 80 76 94 92 81 76 93 90 79 75 92 89  
DEWPT 62 63 67 65 64 66 68 66 66 67 70 69 68 67 70 69  
PWIND DIR S SW S SW S SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC FW  
POP 12HR 0 0 0 0 5 10 20 10  
RAIN SHWRS S S  
TSTMS S  
 

 
 
MOZ041-047-048-292100-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
1216 PM CDT SAT AUG 29 2026  
 
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26  
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 92 72 98 75 99  
TEMP 85 90 86 78 76 74 72 82 92 97 91 82 80 77 75 85 95 98 93  
DEWPT 67 67 66 63 59 58 59 64 66 67 67 62 60 60 61 66 67 66 68  
RH 55 47 51 60 56 57 64 55 43 38 45 51 51 56 62 53 40 35 44  
WIND DIR S S SE SE S S S S S S S S S S S SW SW SW S  
WIND SPD 6 6 5 8 6 6 6 8 8 8 4 6 5 6 5 6 8 6 2  
WIND GUST 19 18 17 20 20 21 20 21 21 19 19 18 20 19 19 19 17  
CLOUDS B1 B1 SC FW FW SC SC SC SC FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 88 94 88 83 95101 95 83 80 87 99103 97  
MAX HEAT 91 98 88 98 105 93 81 103 106  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26  
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 99 77 98 77 97 75 96  
TEMP 81 76 96 93 81 77 95 93 82 77 94 92 80 76 93 90  
DEWPT 62 63 67 65 65 66 68 67 67 67 70 70 68 68 70 69  
PWIND DIR S SW S SW S SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC  
POP 12HR 0 0 0 0 5 10 20 10  
RAIN SHWRS S S  
TSTMS S  
 

 
 
ILZ095>097-MOZ018-019-026-027-034>036-292100-  
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  
1216 PM CDT SAT AUG 29 2026  
 
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26  
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 72 94 75 96  
TEMP 82 86 84 77 75 74 72 81 90 93 90 81 79 77 75 85 93 96 92  
DEWPT 66 67 65 62 60 58 58 64 67 68 67 63 61 59 60 66 68 67 67  
RH 58 53 53 60 60 57 61 56 47 44 47 54 54 54 60 53 44 39 44  
WIND DIR S S S S S S S SW S S S S S S S SW SW SW S  
WIND SPD 10 11 9 10 10 9 9 10 11 11 6 9 8 8 8 10 10 10 4  
WIND GUST 21 23 20 24 24 24 25 26 24 23 19 21 20 23 23 24 23 21 14  
CLOUDS B2 B1 SC FW SC SC B1 SC SC SC SC FW FW FW SC FW FW FW FW  
POP 12HR 0 0 5 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 84 89 86 82 93 97 93 83 80 87 98101 96  
MAX HEAT 89 94 88 81 98 104 94 83 103 107  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26  
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 77 97 75 95 74 93  
TEMP 81 77 95 93 81 77 95 93 80 76 92 91 79 75 91 89  
DEWPT 63 61 68 66 64 64 69 67 67 67 70 69 67 67 70 69  
PWIND DIR S SW S SW S SW S SW  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC  
POP 12HR 0 0 0 5 5 10 20 20  
RAIN SHWRS S S S S  
TSTMS S S  
 

 
 
ILZ069-070-074-292100-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
1216 PM CDT SAT AUG 29 2026  
 
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26  
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 89 68 93 72 96  
TEMP 85 88 83 74 71 69 68 82 90 93 87 78 76 74 72 85 94 96 91  
DEWPT 65 65 65 65 64 63 64 67 65 64 64 63 64 64 65 69 68 66 66  
RH 51 47 55 74 79 81 87 61 44 38 46 60 66 71 79 59 43 38 44  
WIND DIR S S SE SE S S S S SW S S S S S S SW SW SW S  
WIND SPD 3 3 2 2 2 3 3 6 10 9 4 4 3 4 4 8 9 6 3  
CLOUDS SC SC SC FW FW FW SC FW SC FW FW SC FW FW FW FW FW CL FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 87 90 85 84 92 94 89 89 98100 93  
MAX HEAT 90 93 86 94 97 88 82 101 104  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26  
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 99 77 99 77 98 75 96  
TEMP 79 76 96 93 81 78 97 93 81 78 96 93 80 76 94 90  
DEWPT 66 67 68 67 68 68 69 68 69 69 70 68 69 69 70 68  
PWIND DIR S SW S SW SW W S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW CL FW FW FW FW FW FW FW FW FW SC SC SC  
POP 12HR 0 0 0 5 5 10 20 20  
RAIN SHWRS S S S  
TSTMS S S  
 

 
 
MOZ074-084-085-099-292100-  
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-  
INCLUDING THE CITY OF FARMINGTON  
1216 PM CDT SAT AUG 29 2026  
 
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26  
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 88 65 92 69 94  
TEMP 85 88 82 73 70 67 65 80 89 92 86 76 74 71 69 82 92 94 88  
DEWPT 65 65 65 64 63 62 61 64 63 64 64 61 62 62 63 67 68 67 67  
RH 51 47 56 73 78 84 87 58 42 40 48 60 66 73 81 61 46 41 50  
WIND DIR S SE SE SE S S S S S S S S S S S SW SW S S  
WIND SPD 2 3 2 2 1 1 2 4 5 4 2 3 2 3 3 4 4 4 2  
WIND GUST 13 12 13 14 18 16 16 12 16 16 17 17 16 14  
CLOUDS SC FW SC FW FW FW FW FW FW FW FW FW FW FW FW CL CL CL FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF PF  
HEAT INDEX 86 90 84 81 90 94 87 85 96 99 92  
MAX HEAT 90 94 83 95 98 85 101 104  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26  
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 71 95 72 95 73 95 72 94  
TEMP 76 71 92 89 77 73 93 89 78 74 93 89 77 73 91 88  
DEWPT 67 67 69 68 68 68 70 70 68 68 71 71 69 67 71 71  
PWIND DIR S S S SW SW SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 5 0 10 10 20  
RAIN SHWRS S  
 

 
 
MOZ051-052-060-292100-  
MONTGOMERY MO-LINCOLN MO-WARREN MO-  
1216 PM CDT SAT AUG 29 2026  
 
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26  
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 88 69 95 73 96  
TEMP 84 87 83 75 73 71 69 80 90 94 89 80 77 75 73 83 93 96 91  
DEWPT 67 67 65 63 60 59 58 64 67 67 66 62 61 60 60 67 69 67 68  
RH 57 52 55 66 64 66 68 58 47 41 47 54 58 60 64 59 46 39 47  
WIND DIR S S SE SE S S S S S S S S S S S SW SW S S  
WIND SPD 5 5 4 5 5 5 5 6 6 6 4 5 5 5 5 6 6 5 2  
WIND GUST 17 17 14 18 17 19 18 20 19 18 18 17 18 18 18 18 16  
CLOUDS B1 B1 SC FW SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 86 90 85 81 93 98 92 81 86 98101 96  
MAX HEAT 89 93 86 96 101 92 102 104  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26  
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 97 75 95 74 94  
TEMP 80 75 94 92 81 77 95 92 81 77 93 91 79 75 92 89  
DEWPT 63 63 69 68 65 66 70 69 68 67 71 71 68 67 71 70  
PWIND DIR S SW S SW S SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC  
POP 12HR 0 0 0 0 5 10 20 10  
RAIN SHWRS S S  
TSTMS S  
 

 
 
ILZ058-059-098-099-292100-  
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-  
1216 PM CDT SAT AUG 29 2026  
 
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26  
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 69 94 73 96  
TEMP 84 86 83 75 73 71 69 81 90 93 88 80 77 75 73 85 93 96 91  
DEWPT 65 65 64 63 61 60 60 64 65 65 65 62 61 60 61 65 67 66 67  
RH 53 50 53 66 66 68 73 56 44 40 47 54 58 60 66 51 43 38 45  
WIND DIR S S SE S S S S S S S S S S S S SW SW SW S  
WIND SPD 8 8 6 6 6 6 6 9 10 9 6 8 6 6 6 9 9 8 4  
WIND GUST 17 18 18 17 18  
CLOUDS SC B1 SC FW FW SC SC SC SC FW SC SC FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 86 88 84 82 92 95 90 80 87 97100 95  
MAX HEAT 89 92 85 96 100 92 101 104  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26  
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 98 76 98 76 96 74 95  
TEMP 81 76 96 93 81 77 96 93 81 77 94 91 79 75 93 89  
DEWPT 64 64 67 67 66 66 69 68 67 67 69 69 68 67 69 68  
PWIND DIR S SW S SW S SW SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC  
POP 12HR 0 0 0 5 5 10 20 20  
RAIN SHWRS S S S S S  
TSTMS S S S S  
 

 
 
ILZ060-064-065-292100-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
1216 PM CDT SAT AUG 29 2026  
 
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26  
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 67 92 71 95  
TEMP 84 86 82 73 71 69 67 80 89 91 86 77 75 73 72 84 93 95 90  
DEWPT 65 65 65 64 62 61 62 66 65 65 65 62 62 62 63 67 67 66 66  
RH 53 50 56 73 73 76 84 62 45 42 50 60 64 68 73 57 43 39 45  
WIND DIR S S S SE S S S S S S S S S S S SW SW SW S  
WIND SPD 5 5 3 3 4 4 4 8 10 9 5 5 4 5 5 9 9 6 4  
WIND GUST 16 16 16  
CLOUDS SC B1 SC FW FW FW FW SC SC FW SC SC FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 86 88 83 82 91 94 88 87 96 99 93  
MAX HEAT 88 91 85 93 97 88 82 99 102  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26  
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 98 76 98 76 97 73 95  
TEMP 79 75 95 92 80 77 96 92 81 77 95 91 78 74 92 89  
DEWPT 65 65 68 67 66 67 69 68 68 68 69 68 68 68 69 68  
PWIND DIR S SW S SW S W S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC FW SC SC SC  
POP 12HR 0 0 0 5 5 10 20 20  
RAIN SHWRS S S S S S  
TSTMS S S S  
 

 
 
ILZ079-MOZ075-292100-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
1216 PM CDT SAT AUG 29 2026  
 
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26  
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 88 66 93 70 95  
TEMP 85 88 83 74 71 68 66 81 90 93 87 77 75 72 71 83 92 95 90  
DEWPT 67 67 66 65 64 63 62 67 66 66 65 63 64 64 64 70 70 69 68  
RH 55 50 57 74 79 84 87 63 45 41 48 62 69 76 79 65 49 43 49  
WIND DIR S S SE S S S S S S S S S S S S SW SW S S  
WIND SPD 3 4 3 3 3 3 4 6 9 8 4 5 4 5 5 8 8 5 3  
WIND GUST 16 16 17 17  
CLOUDS SC SC SC FW FW FW SC FW SC FW FW SC FW FW FW CL CL CL FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 88 91 86 83 92 96 89 87 98101 94  
MAX HEAT 91 95 86 96 99 88 103 105  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26  
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 73 96 74 97 75 97 73 95  
TEMP 78 73 94 91 79 76 94 92 80 77 94 91 79 75 92 90  
DEWPT 67 67 70 69 68 68 71 71 69 68 72 71 69 68 72 71  
PWIND DIR S SW S SW SW SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL CL CL FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 0 0 0 0 5 20 20  
RAIN SHWRS S S S  
TSTMS S S  
 

 
 
MOZ059-062-072-073-292100-  
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
1216 PM CDT SAT AUG 29 2026  
 
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26  
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 89 68 95 72 96  
TEMP 85 88 82 74 71 69 68 81 91 94 88 78 76 74 72 85 93 96 90  
DEWPT 66 66 65 63 61 59 58 64 65 65 65 61 61 60 60 67 67 66 67  
RH 53 48 56 69 71 70 70 56 42 39 47 56 60 62 66 55 43 38 47  
WIND DIR S S SE S S S S S S S S S S S S SW SW S S  
WIND SPD 4 4 3 4 4 4 4 6 5 5 3 5 4 5 5 5 5 4 2  
WIND GUST 16 16 17 17 18 16 14 17 17 18 18 17 12  
CLOUDS SC SC SC FW FW FW SC FW SC FW FW FW FW FW FW FW CL CL FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF PF  
HEAT INDEX 87 90 84 83 93 97 90 87 97100 93  
MAX HEAT 90 93 84 96 101 88 102 104  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26  
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 97 75 97 75 96 74 94  
TEMP 79 74 94 90 80 76 94 91 80 76 93 90 79 74 92 88  
DEWPT 64 64 69 68 67 67 70 70 67 67 72 71 68 67 72 71  
PWIND DIR S SW S SW S SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC FW  
POP 12HR 0 0 0 5 5 10 10 20  
RAIN SHWRS S S  
 

 
 
ILZ102-MOZ065-292100-  
MONROE IL-JEFFERSON MO-  
1216 PM CDT SAT AUG 29 2026  
 
DATE SAT 08/29/26 SUN 08/30/26 MON 08/31/26  
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 89 67 95 72 97  
TEMP 86 89 84 74 71 69 67 82 91 94 89 78 76 73 72 85 94 97 91  
DEWPT 67 66 65 64 62 61 60 66 66 66 65 62 62 61 62 69 69 67 67  
RH 53 47 53 71 73 76 78 58 44 40 45 58 62 66 71 59 44 38 45  
WIND DIR S S SE S S S S S S S S S S S S SW SW S S  
WIND SPD 4 4 3 4 3 3 4 5 6 6 4 5 4 5 5 5 5 5 4  
WIND GUST 16 16 14 17 16 16  
CLOUDS SC B1 SC FW FW FW FW SC SC FW FW SC FW FW FW FW FW CL FW  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF PF  
HEAT INDEX 89 91 86 85 94 97 90 89100102 95  
MAX HEAT 92 94 86 97 100 89 104 107  
 
DATE TUE 09/01/26 WED 09/02/26 THU 09/03/26 FRI 09/04/26  
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 98 76 98 77 98 75 96  
TEMP 79 75 96 92 81 77 96 93 81 78 95 92 80 75 93 90  
DEWPT 65 65 70 68 67 67 71 70 68 67 72 71 69 68 73 70  
PWIND DIR S SW S SW SW SW S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC FW  
POP 12HR 0 0 0 5 0 10 20 20  
RAIN SHWRS S S S  
TSTMS S  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MO Page
The Nexlab IL Page Main Text Page