731  
FOUS53 KLSX 082312  
PFMLSX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
612 PM CDT SAT AUG 8 2026  
 
MOZ063-090900-  
LAMBERT SAINT LOUIS INTERNATIONAL AIRPORT-SAINT LOUIS MO  
38.75N 90.37W ELEV. 618 FT  
612 PM CDT SAT AUG 8 2026  
 
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE  
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 74 94 77 97 79  
TEMP 87 81 78 76 75 84 91 93 91 85 82 79 77 86 94 97 93 86 84 81 79  
DEWPT 72 73 73 72 72 73 73 72 72 72 72 72 71 73 74 72 73 72 72 71 71  
RH 61 77 85 87 90 70 56 51 54 65 72 79 82 65 53 45 52 63 67 72 77  
WIND DIR S SE S S S S S S S S S S S S SW SW SW S S SW SW  
WIND SPD 4 4 4 4 4 8 10 12 11 11 11 9 8 9 9 10 9 10 10 9 8  
CLOUDS CL CL CL CL CL CL FW FW FW CL FW FW SC FW FW FW FW FW FW SC SC  
POP 12HR 5 0 5 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 93 85 90 99101 98 91 87 92104106102 92 90 85  
MAX HEAT 96 90 99 102 97 87 105 106 100 88  
EXTREME HEAT A A A A A A A A A A A A A A A  
 
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 96 79 93 75 86 72 85 71 83  
TEMP 93 91 84 79 90 89 79 75 82 81 76 72 80 81 75 71 78 79  
DEWPT 74 73 71 71 75 74 73 72 73 72 72 70 71 71 69 68 72 71  
PWIND DIR SW SW SW S W E SE SE SW  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC B1 B1 SC B1 B1 B2 B2 B1 B2 B2 B2 B2 B2 B1  
POP 12HR 5 10 30 40 60 60 40 50 40  
RAIN SHWRS C C C C L C C L C S C C C C  
TSTMS C C C C L C C L C S C C C C  
 

 
 
ILZ095-090900-  
QUINCY REGIONAL BALDWIN FIELD AIRPORT-ADAMS IL  
39.94N 91.19W ELEV. 768 FT  
612 PM CDT SAT AUG 8 2026  
 
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE  
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 72 92 75 92 76  
TEMP 82 74 73 73 73 81 88 90 88 82 79 77 75 82 89 91 89 81 79 78 76  
DEWPT 70 70 70 70 70 74 75 74 75 73 71 70 70 73 75 75 75 74 71 69 69  
RH 67 87 90 90 90 79 66 60 66 74 77 79 84 74 64 60 64 79 77 74 79  
WIND DIR SE E SE S S S S S S S S S S SW SW SW SW S S SW SW  
WIND SPD 4 4 5 6 8 11 11 16 10 11 11 9 8 10 11 11 6 8 8 9 8  
WIND GUST 19  
CLOUDS CL FW SC SC B1 B1 B2 SC FW FW B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 20 20 10 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 85 86 97100 98 87 87 99102 99 86  
MAX HEAT 89 98 101 96 99 103 95  
 
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 92 73 88 70 79 66 79 65 78  
TEMP 88 87 76 74 85 84 73 70 77 76 69 67 76 75 68 65 75 75  
DEWPT 75 76 71 71 75 76 71 70 72 72 68 66 70 71 67 65 70 71  
PWIND DIR SW S SW E NE E SE SE SE  
WIND CHAR GN LT LT LT LT LT GN GN GN  
AVG CLOUDS SC SC SC B1 B1 B1 SC SC B1 B2 B1 B1 B1 B1 B1 B1 B1 B2  
POP 12HR 10 30 40 40 60 60 50 50 40  
RAIN SHWRS C C C C C L C C L C C C C C C  
TSTMS C C C C C L C C L C C C C C C  
 

 
 
MOZ027-090900-  
HANNIBAL-MARION MO  
39.73N 91.44W ELEV. 769 FT  
612 PM CDT SAT AUG 8 2026  
 
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE  
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 72 92 76 92 77  
TEMP 83 76 74 73 74 81 87 91 88 83 80 78 76 82 89 92 89 82 81 79 77  
DEWPT 71 71 70 70 71 74 75 74 75 72 70 69 70 72 74 75 75 73 70 68 69  
RH 67 85 87 90 90 79 68 58 66 70 72 74 82 72 61 58 64 74 69 69 76  
WIND DIR SE E SE S S SW S S S S S S S SW SW SW SW S S SW SW  
WIND SPD 4 3 5 5 6 10 11 14 9 11 10 9 8 9 10 9 4 5 6 8 6  
WIND GUST 19 19 17 19 17  
CLOUDS CL FW SC SC B1 B2 B1 SC FW SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 10 20 10 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 87 86 96100 98 88 83 87 98103 99 87 85  
MAX HEAT 91 83 96 101 98 98 103 96 83  
 
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 92 74 89 71 79 67 79 66 77  
TEMP 89 88 78 75 86 84 74 72 77 77 70 67 76 76 70 67 74 75  
DEWPT 74 76 70 71 75 76 71 70 73 72 69 67 71 71 67 66 71 72  
PWIND DIR SW SW SW SE NE E SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT GN  
AVG CLOUDS SC SC SC B1 B1 SC SC SC B1 B2 B2 B2 B1 B1 B2 B2 B2 B2  
POP 12HR 10 20 40 40 60 60 50 50 50  
RAIN SHWRS S C C S C L C C L C C C C C S  
TSTMS S C C S C L C C L C C C C C S  
 

 
 
MOZ042-090900-  
MEXICO-AUDRAIN MO  
39.16N 91.82W ELEV. 823 FT  
612 PM CDT SAT AUG 8 2026  
 
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE  
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 91 74 92 75  
TEMP 83 75 74 72 72 81 87 90 87 82 79 76 74 83 89 92 89 81 80 77 75  
DEWPT 73 72 71 70 70 74 75 75 75 71 70 69 69 74 75 75 75 71 69 68 68  
RH 72 90 90 93 93 79 68 62 68 69 74 79 84 74 64 58 64 72 69 74 79  
WIND DIR SE SE SE S S S S S S S S S S SW SW SW SW S S SW SW  
WIND SPD 4 4 5 8 8 11 11 12 9 11 11 11 10 11 12 11 6 8 9 11 10  
CLOUDS CL CL FW SC FW B1 SC FW FW FW SC SC FW FW FW FW SC FW SC SC SC  
POP 12HR 10 0 5 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 89 86 96101 96 86 90 99103 99 85 83  
MAX HEAT 93 85 96 101 95 99 103 94  
 
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 92 73 89 69 80 66 80 65 77  
TEMP 89 88 79 74 86 85 74 70 77 77 69 67 76 77 69 66 73 75  
DEWPT 74 75 69 69 75 75 71 70 73 73 69 67 72 72 68 66 72 72  
PWIND DIR SW SW SW S NW E SE SE S  
WIND CHAR GN LT GN LT LT LT GN GN GN  
AVG CLOUDS SC SC SC B1 B1 SC SC B1 B2 B2 B2 B1 B2 B1 B2 B1 B2 B2  
POP 12HR 5 20 30 50 60 60 40 50 50  
RAIN SHWRS S C S S C L C C L C C C C C C  
TSTMS S C S S C L C C L C C C C C C  
 

 
 
MOZ041-090900-  
COLUMBIA REGIONAL AIRPORT-BOONE MO  
38.82N 92.22W ELEV. 889 FT  
612 PM CDT SAT AUG 8 2026  
 
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE  
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 73 93 76 95 77  
TEMP 85 78 76 74 73 82 89 92 88 83 81 78 76 84 92 94 90 83 81 79 77  
DEWPT 73 72 72 71 70 73 74 73 73 71 70 69 70 72 74 73 73 70 69 68 68  
RH 67 82 87 90 90 74 61 54 61 67 69 74 82 67 56 51 58 65 67 69 74  
WIND DIR SE SE SE S S S S S S S S SE S SW SW SW S S S SW SW  
WIND SPD 5 5 5 6 6 10 11 11 9 10 9 8 8 9 10 10 6 6 8 8 8  
CLOUDS CL FW SC CL CL SC SC CL CL CL FW FW FW FW FW FW FW FW FW SC SC  
POP 12HR 5 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 91 87 98101 96 88 85 90102103 98 87 84  
MAX HEAT 94 88 98 101 95 83 103 105 96 83  
EXTREME HEAT A A A A A A A A A A A A A A A  
 
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 95 76 91 73 84 70 84 69 81  
TEMP 92 90 80 76 88 86 77 73 80 79 73 70 78 79 72 69 75 78  
DEWPT 73 72 69 70 74 73 72 71 73 72 70 68 72 71 69 68 72 72  
PWIND DIR SW SW SW S W E SE SE S  
WIND CHAR GN LT GN LT LT GN GN GN GN  
AVG CLOUDS FW FW SC SC SC SC SC SC B2 B2 B1 B1 B1 B1 B1 B1 B2 B2  
POP 12HR 0 10 30 50 60 50 40 60 40  
RAIN SHWRS C S S C L C C C C C C L C S  
TSTMS C S S C L C C C C C C L C S  
 

 
 
MOZ048-090900-  
JEFFERSON CITY MEMORIAL AIRPORT-COLE MO  
38.59N 92.16W ELEV. 549 FT  
612 PM CDT SAT AUG 8 2026  
 
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE  
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 73 96 76 98 78  
TEMP 86 79 77 74 73 83 91 94 90 84 81 78 76 85 94 97 92 84 82 80 78  
DEWPT 73 73 72 71 71 73 74 72 72 72 71 70 71 72 73 72 73 71 70 69 69  
RH 65 82 85 90 93 72 58 49 56 67 72 76 85 65 51 45 54 65 67 69 74  
WIND DIR E SE SE S S S S S S S S S S SW SW SW S S S SW SW  
WIND SPD 5 5 5 5 5 8 10 11 9 10 8 5 4 6 8 8 4 4 5 5 4  
CLOUDS CL FW SC CL CL FW SC CL CL FW FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 93 80 89100102 97 90 85 91104106101 89 86 83  
MAX HEAT 97 91 101 103 96 85 105 107 98 85  
EXTREME HEAT A A A A A A A A A A A A A A A  
 
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 98 77 95 74 87 71 87 71 84  
TEMP 95 92 82 77 91 88 78 74 83 82 74 72 81 81 74 71 78 80  
DEWPT 72 72 69 70 73 73 72 71 73 72 71 69 71 71 70 69 72 72  
PWIND DIR SW SW SW S W E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC SC SC B1 SC SC B2 B2 B1 B1 B1 B1 B2 B1 B2 B2  
POP 12HR 0 10 30 50 60 50 40 50 40  
RAIN SHWRS C S C C L C C C C C C C C S  
TSTMS C S C C L C C C C C C C C S  
 

 
 
MOZ050-090900-  
FULTON-CALLAWAY MO  
38.85N 91.95W ELEV. 770 FT  
612 PM CDT SAT AUG 8 2026  
 
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE  
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 92 75 94 76  
TEMP 83 76 74 73 72 81 88 91 87 81 79 77 75 83 91 94 89 81 80 78 76  
DEWPT 73 72 71 70 70 74 75 74 73 71 70 69 70 73 75 74 74 71 69 68 68  
RH 72 87 90 90 93 79 66 58 63 72 74 76 84 72 60 53 61 72 69 71 76  
WIND DIR SE SE S S S S S S S S S SE S SW SW SW S S S SW SW  
WIND SPD 4 5 5 6 5 9 10 10 9 10 9 9 8 9 10 10 5 6 8 8 8  
CLOUDS CL CL SC FW CL SC SC CL FW CL FW FW FW FW FW FW FW FW FW SC SC  
POP 12HR 5 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 89 86 98100 94 86 80 89102105 98 85 83  
MAX HEAT 93 86 98 102 94 102 105 94  
EXTREME HEAT A A A A A A A A A A A A A A A  
 
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 94 75 90 71 82 68 82 67 80  
TEMP 91 88 79 75 87 85 75 72 78 78 71 68 78 78 71 68 75 76  
DEWPT 74 73 69 69 75 74 72 71 74 73 70 68 72 72 69 68 73 72  
PWIND DIR SW SW SW S W E SE SE S  
WIND CHAR GN LT LT LT LT LT LT LT GN  
AVG CLOUDS SC FW SC SC SC SC SC SC B2 B2 B1 B1 B1 B1 B2 B1 B1 B2  
POP 12HR 0 10 20 50 60 50 40 50 40  
RAIN SHWRS S S S C L C C C C C C C C C  
TSTMS S S S C L C C C C C C C C C  
 

 
 
MOZ062-090900-  
WASHINGTON-FRANKLIN MO  
38.55N 91.01W ELEV. 568 FT  
612 PM CDT SAT AUG 8 2026  
 
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE  
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 94 74 96 75  
TEMP 85 77 74 72 72 83 90 93 89 81 79 76 74 84 93 96 92 82 81 78 76  
DEWPT 75 74 73 71 71 75 75 75 76 73 72 71 71 75 76 75 76 73 72 70 70  
RH 72 90 97 97 97 77 62 56 66 77 79 85 90 74 58 51 60 74 74 76 82  
WIND DIR SE SE S S S S S S S S S S S SW SW SW S S SW SW SW  
WIND SPD 3 3 3 3 3 6 9 10 8 9 9 3 3 4 4 5 2 4 4 4 3  
WIND GUST 14 14 13  
CLOUDS CL CL CL CL CL FW FW FW FW CL FW FW SC FW FW FW FW FW FW SC FW  
POP 12HR 0 0 10 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 93 90101104101 86 80 92106109105 88 85  
MAX HEAT 99 89 103 105 98 84 106 110 100 83  
EXTREME HEAT A A A A A A A A A A A A A A A  
 
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 96 75 93 71 85 69 86 68 83  
TEMP 93 92 80 75 90 88 76 72 81 80 72 69 80 81 72 68 77 79  
DEWPT 75 76 71 71 77 77 73 71 76 75 72 69 74 74 70 68 74 75  
PWIND DIR SW SW SW SW NW E SE SE SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC B1 SC SC SC B1 B1 B2 B2 B1 B1 B1 B2 B2 B1 B1  
POP 12HR 0 10 30 50 60 60 40 50 40  
RAIN SHWRS S C S C L C C L C S C C C C  
TSTMS S C S C L C C L C S C C C C  
 

 
 
ILZ060-090900-  
LITCHFIELD-MONTGOMERY IL  
39.16N 89.67W ELEV. 690 FT  
612 PM CDT SAT AUG 8 2026  
 
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE  
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 68 90 73 93 74  
TEMP 83 74 72 70 71 81 88 89 86 80 78 75 73 83 90 93 89 81 79 77 74  
DEWPT 72 72 71 70 71 75 75 75 75 72 72 71 71 73 75 75 75 73 72 70 70  
RH 70 93 97100100 82 66 64 70 77 82 87 93 72 62 56 64 77 79 79 87  
WIND DIR S SE S S S S S S S S S S S S SW S S S S SW SW  
WIND SPD 3 3 4 4 5 9 11 14 11 12 12 8 8 9 9 9 6 9 9 8 6  
CLOUDS CL CL CL FW FW CL FW FW FW FW FW FW SC SC SC FW FW FW SC SC FW  
POP 12HR 10 0 0 5 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 88 87 98 99 95 84 89101104 99 86  
MAX HEAT 92 83 99 100 91 102 106 95  
 
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 92 73 89 69 83 65 81 64 80  
TEMP 89 88 79 73 86 85 74 70 80 79 71 66 77 78 70 65 76 77  
DEWPT 75 75 71 70 76 75 72 70 73 72 70 66 71 70 67 65 71 71  
PWIND DIR SW SW SW S NW E SE SE S  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 B1 B1 SC B1 SC B2 B2 B2 B1 B2 B1 B2 B1 B1  
POP 12HR 10 20 40 40 60 60 40 40 40  
RAIN SHWRS S C C C C L C L L C S C C C C  
TSTMS S C C C C L C L L C S C C C C  
 

 
 
ILZ101-090900-  
BELLEVILLE-SAINT CLAIR IL  
38.55N 89.84W ELEV. 459 FT  
612 PM CDT SAT AUG 8 2026  
 
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE  
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 72 93 75 96 77  
TEMP 85 78 75 73 73 83 90 91 89 82 79 77 75 86 93 96 93 84 82 79 77  
DEWPT 75 75 73 72 72 76 77 76 77 74 74 73 72 76 78 77 77 74 74 72 72  
RH 72 91 94 97 97 80 66 62 68 77 85 87 90 72 62 55 60 72 77 79 85  
WIND DIR S S S S S S S S S S S S S S SW SW S S S S SW  
WIND SPD 4 4 3 3 3 8 11 12 10 10 10 6 5 8 9 9 6 9 9 6 6  
CLOUDS FW CL CL CL CL CL FW FW FW CL CL FW FW FW SC FW FW FW FW FW SC  
POP 12HR 0 0 10 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 94 92103104102 88 96108111107 91 87  
MAX HEAT 98 90 103 105 98 109 111 102 86  
EXTREME HEAT A A A A A A A A A A A A A A A  
 
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 96 77 93 73 86 71 85 70 84  
TEMP 93 91 82 77 91 89 78 74 82 82 74 71 81 82 73 70 79 80  
DEWPT 76 76 73 72 77 76 74 72 76 75 73 70 74 73 71 69 74 74  
PWIND DIR SW SW SW SW W E SE SE SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC B1 B1 SC B1 B1 B2 B2 B1 B1 B2 B1 B1 B1 B2  
POP 12HR 5 10 30 40 60 60 30 40 40  
RAIN SHWRS S C C C L C C L C S C C C C  
TSTMS S C C C L C C L C S C C C C  
 

 
 
ILZ070-090900-  
SALEM-LECKRONE FIELD AIRPORT-MARION IL  
38.64N 88.96W ELEV. 573 FT  
612 PM CDT SAT AUG 8 2026  
 
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE  
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 91 74 94 76  
TEMP 84 76 73 71 72 83 89 91 86 80 77 76 75 84 92 94 89 82 80 78 76  
DEWPT 73 73 72 71 71 74 74 74 74 73 73 72 72 75 75 75 74 73 73 71 72  
RH 70 90 97100 97 74 61 58 68 79 87 87 90 74 58 54 61 74 79 79 87  
WIND DIR SW S S S S S S S S S S S S SW SW SW S S SW SW SW  
WIND SPD 3 3 3 3 3 8 10 11 8 9 10 6 5 8 9 9 4 9 8 8 6  
CLOUDS SC CL CL CL CL CL FW CL FW CL CL SC SC FW FW FW FW FW FW FW SC  
POP 12HR 0 0 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 90 90 98101 94 82 91103105 99 87 83  
MAX HEAT 95 86 99 101 93 105 106 95  
 
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 93 76 92 72 86 69 84 68 83  
TEMP 91 89 80 76 89 86 75 73 83 81 73 69 80 80 71 68 79 79  
DEWPT 75 74 72 72 75 74 73 71 73 72 71 69 71 70 69 67 71 71  
PWIND DIR SW SW SW SW W E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW SC SC SC B1 SC B1 B1 B2 B2 B1 B1 B2 B1 B1 B1 B1  
POP 12HR 10 20 30 50 50 60 40 40 40  
RAIN SHWRS S S C C C C C C L C S C C C C  
TSTMS S S C C C C C C L C S C C C C  
 

 
 
MOZ062-090900-  
SULLIVAN-FRANKLIN MO  
38.23N 91.16W ELEV. 933 FT  
612 PM CDT SAT AUG 8 2026  
 
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE  
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 92 74 94 76  
TEMP 84 76 73 72 72 82 89 91 87 80 78 76 74 84 91 94 91 82 80 78 76  
DEWPT 73 72 71 70 70 74 73 73 74 72 71 70 70 73 74 73 74 71 70 68 69  
RH 70 87 93 93 93 77 59 56 65 77 79 82 87 70 58 51 58 69 72 71 79  
WIND DIR SE SE S S S S S S S S S S S SW SW SW S S S SW SW  
WIND SPD 3 4 5 4 5 8 9 10 9 9 10 8 8 8 8 6 4 6 8 8 8  
WIND GUST 17 18  
CLOUDS CL CL CL CL CL CL FW FW FW CL CL FW FW FW FW CL FW FW FW SC 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 90 88 97100 95 82 90101103100 86 82  
MAX HEAT 95 86 97 100 90 101 104 96  
EXTREME HEAT A A A A A A A A A A A A A A A  
 
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 94 76 92 72 85 69 84 68 82  
TEMP 91 90 80 76 90 87 76 73 81 80 73 69 80 80 72 69 78 78  
DEWPT 73 72 69 70 74 74 71 70 74 74 70 69 73 72 69 68 73 73  
PWIND DIR SW SW SW SW W SE S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC SC SC SC SC SC B1 B2 B2 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 5 30 40 50 50 30 40 40  
RAIN SHWRS C C C C C C C C S C C C C  
TSTMS C C C C C C C C S C C C C  
 

 
 
MOZ074-090900-  
FARMINGTON REGIONAL AIRPORT-SAINT FRANCOIS MO  
37.76N 90.43W ELEV. 947 FT  
612 PM CDT SAT AUG 8 2026  
 
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE  
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 92 72 95 74  
TEMP 84 77 73 71 71 81 89 91 87 81 76 74 73 83 92 95 91 82 79 76 75  
DEWPT 73 73 72 71 71 74 74 73 74 73 72 71 71 73 73 73 74 73 72 70 70  
RH 70 87 97100100 79 61 56 65 77 87 90 93 72 54 49 58 74 79 82 84  
WIND DIR S S S S S S S S S S S S S SW SW SW S S S SW SW  
WIND SPD 5 4 4 3 3 8 9 10 8 9 9 6 8 8 8 9 5 9 8 8 8  
CLOUDS FW CL CL CL FW CL CL CL CL FW CL FW FW FW FW CL FW CL FW FW FW  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 91 86 97100 94 85 88101104101 87  
MAX HEAT 94 87 98 102 93 102 106 97  
 
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 95 75 94 72 88 70 87 69 85  
TEMP 93 91 79 76 91 88 77 74 85 83 74 70 83 82 73 69 81 81  
DEWPT 71 72 72 70 72 74 72 70 73 74 72 69 72 72 70 68 72 73  
PWIND DIR SW SW SW SW W S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC SC SC SC SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 0 5 20 40 50 40 30 40 40  
RAIN SHWRS S C C C C C C C S S C C C  
TSTMS S C C C C C C C S S C C C  
 

 
 
ILZ079-090900-  
CHESTER-RANDOLPH IL  
37.92N 89.82W ELEV. 670 FT  
612 PM CDT SAT AUG 8 2026  
 
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE  
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 93 73 97 75  
TEMP 85 78 74 72 72 82 89 92 88 81 78 75 74 85 94 96 93 84 81 78 76  
DEWPT 74 73 73 72 71 74 75 75 75 74 73 72 72 75 75 75 75 74 73 71 71  
RH 70 85 97100 97 77 64 58 66 79 85 90 93 72 54 51 56 72 77 79 85  
WIND DIR S S S S S S S S S S S S S S SW S S S S S S  
WIND SPD 5 4 3 3 3 8 10 12 10 10 9 6 6 6 8 8 8 10 8 8 6  
CLOUDS CL CL CL CL FW CL CL CL CL CL CL SC FW FW FW CL CL FW FW SC 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 93 88 99103 97 86 94106108105 91 86  
MAX HEAT 97 89 102 105 98 107 111 102 84  
EXTREME HEAT A A A A A A A A A A A A A A A  
 
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26  
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 97 76 96 73 87 70 87 70 86  
TEMP 95 92 82 77 93 90 78 74 84 83 74 71 82 83 74 70 81 82  
DEWPT 72 73 72 71 73 74 73 71 74 74 72 70 72 73 70 68 73 73  
PWIND DIR SW SW SW SW W SE SE SE SW  
WIND CHAR LT GN LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC SC SC SC SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1  
POP 12HR 0 10 20 40 50 50 40 40 40  
RAIN SHWRS S C C C C C C C S S C C S  
TSTMS S C C C C C C C S S C C S  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MO Page
The Nexlab IL Page Main Text Page