907  
FOUS53 KLSX 100958  
PFMLSX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
457 AM CDT MON AUG 10 2026  
 
MOZ063-102100-  
LAMBERT SAINT LOUIS INTERNATIONAL AIRPORT-SAINT LOUIS MO  
38.75N 90.37W ELEV. 618 FT  
457 AM CDT MON AUG 10 2026  
 
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26  
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 97 80 98 80 96  
TEMP 79 87 94 97 95 86 84 82 80 88 95 98 95 87 84 82 80 87 93 95 91  
DEWPT 71 72 71 71 72 72 71 70 70 73 74 72 72 72 71 70 71 73 74 73 74  
RH 77 61 47 43 48 63 65 67 72 61 51 43 48 61 65 67 74 63 54 49 58  
WIND DIR S SW SW SW S S SW SW SW SW SW SW SW SW SW SW SW SW W W W  
WIND SPD 8 9 9 9 6 9 9 9 8 10 10 9 6 8 9 9 8 10 9 8 6  
CLOUDS B1 B1 B1 B1 SC FW SC SC SC FW FW CL SC FW SC SC SC SC SC SC SC  
POP 12HR 20 5 5 20 20  
QPF 12HR 0.05 0 0 0.04 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S C  
TSTMS S S S C  
HEAT INDEX 94101105104 92 89 86 83 96105107104 93 89 86 83 94103105101  
MAX HEAT 85 101 105 100 88 105 109 100 88 105 106  
EXTREME HEAT W W W W W W W W W W W W W W W W W W W W W  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 91 74 89 74 92 75 90  
TEMP 81 77 89 87 78 75 86 85 78 75 89 89 79 76 88 85  
DEWPT 73 72 75 75 73 71 73 73 72 69 73 72 72 70 73 72  
PWIND DIR SW SE E E SE SW SW W  
WIND CHAR LT LT GN LT GN LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 40 30 50 20 20 20 20 20  
RAIN SHWRS C C C S C C S S S S S S S S  
TSTMS C C C S C S S S S S S S S  
 
 
 
ILZ095-102100-  
QUINCY REGIONAL BALDWIN FIELD AIRPORT-ADAMS IL  
39.94N 91.19W ELEV. 768 FT  
457 AM CDT MON AUG 10 2026  
 
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26  
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 77 94 76 91  
TEMP 76 85 91 92 90 81 79 78 77 84 90 93 91 81 79 77 76 82 87 90 87  
DEWPT 70 72 73 74 76 74 72 70 70 73 75 75 76 74 72 70 70 73 75 75 76  
RH 82 65 56 56 64 79 79 76 79 70 62 56 62 79 79 79 82 74 68 62 70  
WIND DIR S SW SW SW SW S S SW SW SW SW SW SW S SW SW S SW W SE S  
WIND SPD 9 10 9 9 5 5 6 9 9 10 11 11 8 5 5 6 5 6 8 6 4  
WIND GUST 19  
CLOUDS B1 B2 B1 SC FW SC FW SC CL SC FW SC FW B1 SC SC SC SC SC SC SC  
POP 12HR 20 10 5 20 50  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C C  
TSTMS S S C C S  
HEAT INDEX 91 99102102 86 90101104102 86 87 96101 97  
MAX HEAT 85 100 103 96 102 107 98 98 102  
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 72 84 69 83 69 86 71 83  
TEMP 75 73 81 79 72 70 80 80 72 70 83 83 73 71 81 79  
DEWPT 73 72 75 74 71 69 73 73 70 68 74 74 70 69 73 73  
PWIND DIR E SE NE E SE SW SW NW  
WIND CHAR LT LT GN GN GN GN LT LT  
AVG CLOUDS SC B1 B2 B2 B1 B2 B2 B1 SC SC SC SC SC SC SC SC  
POP 12HR 60 70 80 40 40 20 30 20  
RAIN SHWRS C L L L L D C S S C S S C S S  
TSTMS S C C C C C S S S C S S S S S  
 
 
 
MOZ027-102100-  
HANNIBAL-MARION MO  
39.73N 91.44W ELEV. 769 FT  
457 AM CDT MON AUG 10 2026  
 
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26  
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 78 94 77 92  
TEMP 77 84 88 92 90 81 80 79 78 84 90 92 91 82 80 78 77 82 88 91 87  
DEWPT 70 71 74 75 77 74 70 69 69 72 75 75 76 73 71 70 70 73 75 75 76  
RH 79 65 63 58 66 79 72 72 74 67 62 58 62 74 74 76 79 74 66 60 70  
WIND DIR S SW SW SW SW S SW SW SW SW SW SW SW S SW SW SW SW SW SW SE  
WIND SPD 9 10 9 8 3 4 5 8 8 9 10 9 4 4 5 6 5 6 6 4 2  
WIND GUST 20 20 18 19 19  
CLOUDS B1 B2 B1 SC SC FW FW SC FW SC FW SC FW B1 SC SC SC SC SC SC SC  
POP 12HR 20 5 5 20 30  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C C S  
TSTMS S S S S C C S  
HEAT INDEX 89 97103102 86 83 90100103103 87 83 87 97102 98  
MAX HEAT 97 103 98 83 101 106 98 98 102  
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 85 70 84 71 86 72 84  
TEMP 76 73 82 81 73 71 81 81 73 72 84 83 74 72 81 80  
DEWPT 73 72 75 75 71 69 73 74 70 69 74 75 70 69 73 73  
PWIND DIR E SE NE E SE SW SW NW  
WIND CHAR LT LT LT LT GN GN LT LT  
AVG CLOUDS B1 B1 B2 B2 B1 B2 B2 B1 SC B1 SC SC SC SC SC SC  
POP 12HR 60 60 70 30 30 20 20 20  
RAIN SHWRS S L L C L L C S S C S S S  
TSTMS S C C C C C C S S C S S S  
 
 
 
MOZ042-102100-  
MEXICO-AUDRAIN MO  
39.16N 91.82W ELEV. 823 FT  
457 AM CDT MON AUG 10 2026  
 
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26  
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 91 76 93 75 92  
TEMP 76 81 87 91 88 81 79 78 76 84 90 92 90 81 79 77 75 83 89 91 88  
DEWPT 69 72 74 75 77 72 69 68 68 73 75 74 76 72 69 68 69 73 75 74 76  
RH 79 74 65 60 70 74 72 71 76 70 62 56 64 74 72 74 82 72 64 58 68  
WIND DIR S S SW SW S S SW SW SW SW SW SW SW S SW SW SW SW SW SW SW  
WIND SPD 10 11 11 11 5 8 9 10 10 12 11 11 4 8 8 8 8 10 9 8 3  
WIND GUST 20  
CLOUDS B2 B2 B1 SC SC SC FW SC SC SC FW CL SC SC SC SC SC SC SC SC SC  
POP 12HR 30 5 0 5 10  
QPF 12HR 0.12 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
TSTMS C  
HEAT INDEX 85 95102 99 85 90101102102 85 89 99101 99  
MAX HEAT 96 102 95 101 105 96 99 102  
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 72 87 70 85 70 87 70 84  
TEMP 76 72 84 83 73 71 83 82 73 72 85 84 74 71 82 81  
DEWPT 72 71 75 75 71 69 73 74 70 68 73 74 70 69 73 73  
PWIND DIR SE SE E SE SE SW SW NW  
WIND CHAR LT LT GN GN GN GN LT LT  
AVG CLOUDS SC B1 B1 B1 SC B1 B2 B1 SC SC SC SC SC SC SC SC  
POP 12HR 40 30 50 20 20 20 20 20  
RAIN SHWRS C C S C C S S S S S S S S  
TSTMS C S S C S S S S S S S S  
 
 
 
MOZ041-102100-  
COLUMBIA REGIONAL AIRPORT-BOONE MO  
38.82N 92.22W ELEV. 889 FT  
457 AM CDT MON AUG 10 2026  
 
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26  
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 94 77 96 77 95  
TEMP 76 81 90 94 89 83 81 79 77 85 92 95 90 83 81 79 77 85 92 94 89  
DEWPT 70 72 74 73 75 71 70 69 69 72 74 73 74 71 70 69 70 73 74 73 75  
RH 82 74 60 51 64 67 69 72 76 65 56 49 60 67 69 72 79 67 56 51 64  
WIND DIR SW SW SW SW S S SW SW S SW SW SW SW S SW SW SW SW SW SW S  
WIND SPD 8 9 10 10 6 6 8 8 8 9 10 9 5 6 6 6 6 8 8 8 4  
CLOUDS B1 B2 SC SC FW SC FW B1 SC FW FW CL SC FW SC SC SC SC SC SC SC  
POP 12HR 50 0 0 5 5  
QPF 12HR 0.18 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S  
TSTMS C S  
HEAT INDEX 86 99104 99 87 85 91102104100 88 85 92101103 99  
MAX HEAT 101 105 97 85 103 106 95 83 102 105  
EXTREME HEAT W W W W W W W W W W W W W W W W W W W W W  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 91 73 89 73 90 73 87  
TEMP 79 75 88 85 77 73 86 85 77 74 87 86 77 73 84 82  
DEWPT 71 71 74 74 72 70 73 73 71 69 72 73 70 70 73 73  
PWIND DIR S S E SE SE SW SW W  
WIND CHAR LT LT GN GN GN GN LT LT  
AVG CLOUDS SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC  
POP 12HR 30 20 50 20 20 20 20 10  
RAIN SHWRS S C S C C S S S S S S  
TSTMS S C S C S S S S S S S  
 
 
 
MOZ048-102100-  
JEFFERSON CITY MEMORIAL AIRPORT-COLE MO  
38.59N 92.16W ELEV. 549 FT  
457 AM CDT MON AUG 10 2026  
 
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26  
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 99 78 99  
TEMP 77 85 93 98 92 84 82 79 78 86 94 97 93 84 81 79 78 86 94 97 93  
DEWPT 70 72 73 72 73 71 70 70 70 73 73 72 74 71 70 70 71 73 74 72 74  
RH 79 65 52 43 54 65 67 74 76 65 51 45 54 65 69 74 79 65 53 45 54  
WIND DIR S S SW SW S SW S SW S SW SW SW SW S SW SW SW SW SW SW S  
WIND SPD 5 6 8 8 4 4 5 5 5 6 8 6 4 4 4 4 4 6 6 5 3  
CLOUDS SC B1 SC FW FW FW FW SC FW FW FW CL FW FW SC SC SC SC SC SC SC  
POP 12HR 30 0 0 5 5  
QPF 12HR 0.08 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
TSTMS C  
HEAT INDEX 90102106101 89 86 80 93104106103 90 85 80 93104106102  
MAX HEAT 103 108 98 86 105 109 100 85 105 109  
EXTREME HEAT W W W W W W W W W W W W W W W W W W W W W  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 74 93 75 94 74 90  
TEMP 80 76 91 88 78 75 89 87 78 75 90 88 78 74 87 84  
DEWPT 71 72 74 74 73 71 73 73 71 69 72 73 71 70 72 73  
PWIND DIR S S E SE SE SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC B1 SC SC SC FW SC SC SC SC SC SC  
POP 12HR 20 20 40 20 20 20 20 10  
RAIN SHWRS S S C C S S S S S S  
TSTMS S S C S S S S S S  
 
 
 
MOZ050-102100-  
FULTON-CALLAWAY MO  
38.85N 91.95W ELEV. 770 FT  
457 AM CDT MON AUG 10 2026  
 
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26  
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 93 76 95 76 94  
TEMP 76 81 89 93 88 81 79 78 76 84 92 94 90 82 79 77 76 84 91 93 89  
DEWPT 69 72 75 74 75 71 70 69 69 73 74 73 75 71 70 69 70 74 75 74 75  
RH 79 74 64 54 66 72 74 74 79 70 56 51 62 69 74 76 82 72 60 54 64  
WIND DIR S S SW SW S SW SW SW SW SW SW SW SW S SW SW SW SW SW SW S  
WIND SPD 8 10 10 10 4 6 8 8 8 10 10 9 4 5 6 6 6 9 8 6 3  
CLOUDS SC B2 SC SC FW SC FW SC SC FW FW FW SC FW FW SC SC SC SC SC SC  
POP 12HR 40 5 0 5 5  
QPF 12HR 0.19 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S  
TSTMS C S  
HEAT INDEX 85 99104 98 86 80 90102103101 86 80 91102103 99  
MAX HEAT 99 105 96 83 102 105 98 102 103  
EXTREME HEAT W W W W W W W W W W W W W W W W W W W W W  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 90 72 88 72 90 72 86  
TEMP 77 74 87 84 75 72 85 83 75 73 87 85 75 72 84 81  
DEWPT 71 71 75 75 72 70 73 73 71 68 73 73 70 69 73 73  
PWIND DIR S S E SE SE SW SW W  
WIND CHAR LT LT GN GN GN GN LT LT  
AVG CLOUDS SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC  
POP 12HR 30 20 50 20 20 20 20 10  
RAIN SHWRS S C S S C C S S S S S S S  
TSTMS S C S S C S S S S S S S  
 
 
 
MOZ062-102100-  
WASHINGTON-FRANKLIN MO  
38.55N 91.01W ELEV. 568 FT  
457 AM CDT MON AUG 10 2026  
 
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26  
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 97 76 98 76 97  
TEMP 76 86 93 97 92 82 81 78 76 86 95 98 94 83 81 78 76 86 93 96 91  
DEWPT 70 74 74 74 76 72 71 70 70 75 75 74 77 72 71 70 71 76 76 75 77  
RH 82 68 54 48 60 72 72 76 82 70 53 47 58 70 72 76 85 72 58 51 64  
WIND DIR S SW S S S S SW SW SW SW SW SW SW S SW SW SW SW W SW S  
WIND SPD 3 5 4 5 2 3 4 3 3 5 4 4 1 2 3 3 3 4 3 3 0  
WIND GUST 13 13  
CLOUDS SC B1 SC SC FW FW FW FW FW FW FW CL FW FW SC SC SC SC SC SC SC  
POP 12HR 10 0 0 5 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
HEAT INDEX 94104109104 87 84 95107110108 88 84 96106109105  
MAX HEAT 106 110 101 85 109 111 101 83 107 110  
EXTREME HEAT W W W W W W W W W W W W W W W W W W W W W  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 93 72 90 72 93 72 91  
TEMP 78 74 90 88 76 73 88 86 76 73 90 88 76 73 88 85  
DEWPT 72 72 77 77 73 71 75 75 72 69 74 75 72 69 75 75  
PWIND DIR S S E SE SE SW SW NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC  
POP 12HR 20 20 50 20 20 20 20 10  
RAIN SHWRS S S S S C C S S S S S S S  
TSTMS S S S S C S S S S S S S  
 
 
 
ILZ060-102100-  
LITCHFIELD-MONTGOMERY IL  
39.16N 89.67W ELEV. 690 FT  
457 AM CDT MON AUG 10 2026  
 
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26  
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 91 75 93 74 91  
TEMP 74 82 88 91 86 80 79 77 75 84 91 93 89 81 79 76 74 83 88 90 86  
DEWPT 70 73 75 76 76 73 71 70 70 74 76 76 76 73 71 70 70 74 76 76 76  
RH 87 74 66 62 72 79 77 79 84 72 62 58 66 77 77 82 87 74 68 64 72  
WIND DIR S SW SW S S S SW SW SW S SW SW SW S SW SW SW SW W SW NE  
WIND SPD 6 10 9 6 4 5 6 6 6 9 9 8 4 4 5 5 5 8 6 6 3  
CLOUDS SC B1 B1 B1 FW SC SC SC FW FW FW FW FW SC SC SC SC SC SC SC SC  
POP 12HR 20 5 10 20 40  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C C C C  
TSTMS S S S C C S  
HEAT INDEX 88 98103 96 84 91104107100 85 90 99102 96  
MAX HEAT 98 105 94 105 109 92 100 103  
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 86 68 84 68 87 70 85  
TEMP 75 72 83 82 73 70 82 81 72 70 84 83 74 71 84 82  
DEWPT 73 72 77 75 72 69 73 73 70 68 74 74 71 69 74 73  
PWIND DIR SE SE E E SE S S W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 50 50 60 30 30 20 20 20  
RAIN SHWRS C C C S L L C S S C S S S S  
TSTMS S C C S C S S S S S S S  
 
 
 
ILZ101-102100-  
BELLEVILLE-SAINT CLAIR IL  
38.55N 89.84W ELEV. 459 FT  
457 AM CDT MON AUG 10 2026  
 
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26  
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 98 78 96  
TEMP 76 88 94 96 92 84 81 79 78 88 95 97 94 85 82 80 78 87 93 95 91  
DEWPT 72 75 74 75 77 74 73 72 71 75 77 76 76 73 72 72 71 76 77 76 77  
RH 87 66 53 51 62 72 77 79 79 66 56 51 56 67 72 77 79 70 60 54 64  
WIND DIR S SW SW S S S S SW SW SW SW SW S S SW SW SW W SW W W  
WIND SPD 5 8 8 8 5 6 8 6 5 9 9 8 5 6 6 5 4 8 6 6 4  
CLOUDS FW SC B1 SC FW FW SC B1 FW FW FW FW FW FW FW SC SC B1 SC SC SC  
POP 12HR 5 0 0 10 20  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S C  
TSTMS S S C  
HEAT INDEX 98105109106 91 85 80 98110111107 92 87 83 98107109104  
MAX HEAT 106 110 102 86 110 113 103 86 107 110  
EXTREME HEAT W W W W W W W W W W W W W W W W W W W W W  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 92 73 89 73 92 73 91  
TEMP 79 75 89 87 77 74 86 85 76 74 89 88 78 74 88 86  
DEWPT 73 72 77 77 74 71 76 75 72 70 75 75 72 70 75 75  
PWIND DIR SW SE E E SE SW S W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC FW SC SC SC  
POP 12HR 40 30 50 30 30 20 20 20  
RAIN SHWRS C C C S C C C S S C S S S S  
TSTMS C C C S C S S S S S S S S  
 
 
 
ILZ070-102100-  
SALEM-LECKRONE FIELD AIRPORT-MARION IL  
38.64N 88.96W ELEV. 573 FT  
457 AM CDT MON AUG 10 2026  
 
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26  
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 94 77 95 77 93  
TEMP 77 85 91 94 89 82 80 79 77 86 92 95 89 82 80 78 77 84 90 92 87  
DEWPT 72 74 75 76 76 73 72 71 71 74 76 76 75 72 72 71 72 75 76 77 75  
RH 85 70 60 56 66 74 77 77 82 68 60 54 64 72 77 79 85 74 64 62 68  
WIND DIR S SW SW SW S S SW SW SW SW SW SW SW S SW SW SW W SW SW SW  
WIND SPD 6 9 8 6 3 6 6 6 6 8 8 6 4 6 6 5 5 6 6 5 2  
CLOUDS FW SC SC SC SC SC SC SC FW FW FW FW FW FW FW SC SC SC B1 SC SC  
POP 12HR 5 10 20 10 20  
QPF 12HR 0 0 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S C  
TSTMS S S S C  
HEAT INDEX 93103107 99 86 84 94105109 99 87 84 92101106 96  
MAX HEAT 105 107 93 84 106 110 94 84 102 107  
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 89 72 86 71 89 72 88  
TEMP 77 74 86 84 75 73 84 83 74 72 87 85 76 73 86 83  
DEWPT 72 72 77 75 73 71 74 73 70 69 74 73 71 70 75 73  
PWIND DIR SW S E E SE S S W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 SC B2 B1 SC SC SC SC SC FW SC SC  
POP 12HR 50 50 50 30 30 20 20 20  
RAIN SHWRS C C C S C C C S S C S S S S S  
TSTMS C S C S C S S S S S S S S S S  
 
 
 
MOZ062-102100-  
SULLIVAN-FRANKLIN MO  
38.23N 91.16W ELEV. 933 FT  
457 AM CDT MON AUG 10 2026  
 
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26  
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 77 96 77 96  
TEMP 76 85 93 95 91 81 80 78 77 86 93 96 92 82 80 78 77 86 92 95 90  
DEWPT 69 72 72 72 73 70 69 68 69 73 73 71 72 70 69 69 70 74 74 73 73  
RH 79 65 51 48 56 69 69 71 76 65 52 45 52 67 69 74 79 68 56 49 58  
WIND DIR SW SW S S S SW SW SW SW SW SW SW SW S SW SW SW SW SW W SW  
WIND SPD 8 8 6 6 4 6 6 8 6 8 6 6 3 5 5 6 6 8 6 5 3  
WIND GUST 17  
CLOUDS SC SC SC FW FW FW FW FW FW FW FW CL FW FW SC SC SC SC SC SC SC  
POP 12HR 5 0 0 5 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 91101104100 85 83 93102103100 86 83 94102104 98  
MAX HEAT 102 104 95 83 102 105 95 102 105  
EXTREME HEAT W W W W W W W W W W W W W W W W W W W W W  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 93 73 90 73 92 73 90  
TEMP 78 75 90 87 76 74 88 85 76 74 89 87 76 74 87 85  
DEWPT 70 70 74 75 71 70 73 74 70 68 72 72 69 68 72 73  
PWIND DIR S SW S S S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC B1 B1 SC SC SC SC FW FW SC SC SC  
POP 12HR 20 20 40 20 20 20 20 20  
RAIN SHWRS S S C C S S S S S S S  
TSTMS S S S S S S S S  
 
 
 
MOZ074-102100-  
FARMINGTON REGIONAL AIRPORT-SAINT FRANCOIS MO  
37.76N 90.43W ELEV. 947 FT  
457 AM CDT MON AUG 10 2026  
 
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26  
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 75 97 76 96  
TEMP 75 87 94 96 91 82 79 77 76 85 94 97 92 83 80 78 76 85 93 96 90  
DEWPT 70 73 73 72 74 72 71 70 70 72 72 71 72 71 71 70 70 73 73 72 73  
RH 84 63 51 46 58 72 77 79 82 65 49 43 52 67 74 76 82 67 52 46 58  
WIND DIR S SW S S S S S SW SW SW SW SW S S SW SW SW SW SW SW SW  
WIND SPD 8 8 8 9 4 8 8 6 6 8 8 8 5 6 6 6 5 8 6 6 4  
CLOUDS CL FW SC FW FW CL FW FW FW CL FW FW CL FW FW SC SC SC SC SC SC  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 94102106101 87 91102105100 88 83 92102105 98  
MAX HEAT 104 106 94 103 107 95 103 106  
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 73 93 72 93 73 92  
TEMP 79 75 92 89 78 74 90 87 77 74 91 89 77 74 90 87  
DEWPT 71 70 73 75 72 70 72 74 71 68 71 72 69 68 71 72  
PWIND DIR SW SW S SW S SW SW W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC FW FW SC FW FW SC SC SC  
POP 12HR 10 20 30 20 20 10 10 20  
RAIN SHWRS S C C S S S S S  
TSTMS S S S S S S S  
 
 
 
ILZ079-102100-  
CHESTER-RANDOLPH IL  
37.92N 89.82W ELEV. 670 FT  
457 AM CDT MON AUG 10 2026  
 
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26  
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 97 76 98 77 98  
TEMP 75 87 95 97 92 84 81 78 76 87 95 98 94 85 82 79 77 86 94 97 92  
DEWPT 71 74 73 73 75 73 72 70 70 74 73 73 73 73 72 71 71 74 75 74 74  
RH 87 65 49 46 58 70 74 76 82 65 49 45 51 67 72 77 82 68 54 48 56  
WIND DIR S SW S S S S S S SW SW SW SW S S SW SW SW SW SW SW S  
WIND SPD 5 6 8 8 5 9 8 6 5 8 6 6 5 10 8 6 5 6 6 5 4  
CLOUDS CL FW SC SC CL FW SC SC SC CL SC FW CL FW FW SC SC SC SC SC SC  
POP 12HR 5 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C  
TSTMS S S S  
HEAT INDEX 95104108103 90 85 95106108103 92 87 94105108102  
MAX HEAT 107 110 99 85 109 111 101 85 107 111  
EXTREME HEAT W W W W W W W W W W W W W W W W W W W W W  
 
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26  
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 73 92 72 94 73 93  
TEMP 80 76 92 90 79 75 89 88 77 74 92 90 78 75 91 88  
DEWPT 72 71 75 75 73 71 73 74 71 69 72 72 70 69 72 73  
PWIND DIR SW S S W SE SW S W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 SC SC SC SC SC FW FW SC FW FW FW SC SC  
POP 12HR 30 20 30 20 20 10 20 20  
RAIN SHWRS C S S C C S S S S S S S  
TSTMS S S S S S S S S S S S  
 
 
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