019  
FOUS53 KLSX 161321  
PFMLSX  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
821 AM CDT SUN AUG 16 2026  
 
MOZ063-162100-  
LAMBERT SAINT LOUIS INTERNATIONAL AIRPORT-SAINT LOUIS MO  
38.75N 90.37W ELEV. 618 FT  
821 AM CDT SUN AUG 16 2026  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
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 73 86 69 90  
TEMP 85 90 92 87 81 78 75 73 78 83 85 82 76 73 71 69 80 87 90 87  
DEWPT 75 76 76 75 76 75 73 71 69 69 68 67 68 68 68 67 68 68 68 68  
RH 72 64 60 68 85 91 94 93 74 63 57 61 76 84 90 93 67 53 49 53  
WIND DIR W W W N N N N N N N N N NE NE N N S SW SW SE  
WIND SPD 5 8 6 5 5 4 4 5 6 8 8 6 3 1 0 0 4 3 3 5  
CLOUDS B2 B1 SC SC SC B1 SC SC SC FW FW SC SC FW FW SC FW SC SC SC  
POP 12HR 90 40 5 0 0  
QPF 12HR 0.01 0.12 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C S  
TSTMS S S S C S  
HEAT INDEX 94102105 96 87 87 88 85 83 90 94 91  
MAX HEAT 103 106 94 87 89 83 91 95  
EXTREME HEAT W W W W  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26  
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 87 70 83 67 85 68 86  
TEMP 78 74 85 83 74 70 81 79 71 67 82 81 72 68 83 81  
DEWPT 70 70 72 70 71 67 67 66 66 65 67 67 67 66 67 66  
PWIND DIR SE NE NE E NE N N N  
WIND CHAR LT GN LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 SC B1 B1 SC SC SC SC SC SC SC SC  
POP 12HR 50 40 40 30 30 10 10 5  
RAIN SHWRS C C C C C S C  
TSTMS C S C C S S  
 
 
 
ILZ095-162100-  
QUINCY REGIONAL BALDWIN FIELD AIRPORT-ADAMS IL  
39.94N 91.19W ELEV. 768 FT  
821 AM CDT SUN AUG 16 2026  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
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 86 67 82 65 85  
TEMP 80 84 84 80 74 71 68 67 74 79 80 79 71 68 66 65 77 82 85 83  
DEWPT 76 75 76 75 72 70 67 66 68 67 67 69 67 65 64 64 69 69 70 72  
RH 88 74 77 85 93 97 97 97 82 67 65 72 87 90 93 97 76 65 61 70  
WIND DIR W NW NW N N N N N N N N N N N S S SW SW SW S  
WIND SPD 6 8 8 11 5 4 5 6 6 8 5 2 0 0 2 3 5 4 4 3  
CLOUDS B2 B1 SC B1 SC SC SC SC SC FW FW FW FW FW FW FW SC SC SC SC  
POP 12HR 40 20 0 0 5  
QPF 12HR 0.06 0.03 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S C  
TSTMS C S S S C  
HEAT INDEX 86 92 93 85 82 80 86 89 88  
MAX HEAT 93 93 85 87 90  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26  
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 81 64 79 62 81 65 82  
TEMP 72 70 78 77 68 64 77 76 66 63 78 78 68 65 79 78  
DEWPT 70 69 71 70 66 64 66 67 63 62 67 69 65 65 68 69  
PWIND DIR NE NE NE E E N N NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B1 SC SC B1 SC SC FW SC SC FW FW SC SC  
POP 12HR 70 40 10 10 20 10 10 5  
RAIN SHWRS C L C S  
TSTMS C S S  
 
 
 
MOZ027-162100-  
HANNIBAL-MARION MO  
39.73N 91.44W ELEV. 769 FT  
821 AM CDT SUN AUG 16 2026  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
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 86 68 82 66 86  
TEMP 80 84 84 80 75 72 69 68 74 79 81 80 72 69 67 66 77 83 85 83  
DEWPT 75 76 76 75 73 70 68 66 68 66 66 68 67 65 64 65 68 69 70 72  
RH 85 77 77 85 94 93 97 93 82 64 60 67 84 87 90 97 74 63 61 70  
WIND DIR W NW NW N N N N N N N N N N N S S SW SW SW S  
WIND SPD 5 5 6 8 4 4 5 5 6 8 3 1 0 0 1 2 4 3 3 1  
WIND GUST 19  
CLOUDS B2 B1 B1 SC SC SC SC FW SC FW FW FW FW FW FW FW SC SC SC SC  
POP 12HR 50 30 0 0 5  
QPF 12HR 0.10 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S C  
TSTMS C S S S C  
HEAT INDEX 85 92 93 85 83 81 87 90 88  
MAX HEAT 93 93 85 87 90  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26  
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 81 66 79 63 81 65 82  
TEMP 73 70 79 78 69 66 77 77 67 64 79 79 69 66 79 79  
DEWPT 69 69 71 71 67 65 66 67 63 63 67 69 65 65 68 69  
PWIND DIR NE NE NE E E N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B1 B1 SC B1 SC SC SC SC SC FW SC SC FW  
POP 12HR 70 30 20 10 20 10 10 5  
RAIN SHWRS C L C S S S  
TSTMS C S C S  
 
 
 
MOZ042-162100-  
MEXICO-AUDRAIN MO  
39.16N 91.82W ELEV. 823 FT  
821 AM CDT SUN AUG 16 2026  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
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 66 81 63 85  
TEMP 78 84 85 81 74 71 68 67 73 78 80 79 70 67 65 64 77 82 85 83  
DEWPT 75 77 77 76 74 71 68 67 69 68 67 69 66 65 63 64 69 70 71 73  
RH 91 80 77 85100100100100 87 71 65 72 87 93 93100 76 67 63 72  
WIND DIR W W W N N N N N N N N N N N S S S SW SW SE  
WIND SPD 5 5 6 9 6 4 5 5 6 8 4 1 0 0 1 2 4 4 3 2  
CLOUDS B1 B1 B1 B1 B1 B1 SC SC SC FW FW CL FW FW FW SC FW SC SC SC  
POP 12HR 90 40 0 0 5  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C S S  
TSTMS S S C S S  
HEAT INDEX 94 96 87 82 86 90 89  
MAX HEAT 94 97 84 86 91  
HEAT Y Y Y Y  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26  
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 82 64 78 62 81 63 81  
TEMP 72 69 79 78 68 65 76 76 65 63 78 78 67 64 79 78  
DEWPT 69 69 73 71 68 65 68 68 64 63 68 70 65 64 69 70  
PWIND DIR E NE NE E E N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 SC B1 SC SC FW SC SC FW FW SC FW  
POP 12HR 60 30 40 20 20 10 5 5  
RAIN SHWRS S L C C S S  
TSTMS S C S C S  
 
 
 
MOZ041-162100-  
COLUMBIA REGIONAL AIRPORT-BOONE MO  
38.82N 92.22W ELEV. 889 FT  
821 AM CDT SUN AUG 16 2026  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
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 84 66 89  
TEMP 81 87 87 82 77 74 71 69 75 80 82 80 73 70 68 67 78 85 89 85  
DEWPT 75 76 77 75 74 72 70 68 68 68 68 68 67 66 65 65 69 70 70 72  
RH 82 70 72 79 90 93 97 97 79 67 63 67 81 87 90 93 74 61 54 65  
WIND DIR W NW NW N N N N N N N N N E E SE SE S SW S E  
WIND SPD 4 5 5 8 6 5 5 5 6 8 5 2 2 1 2 3 4 3 3 3  
WIND GUST 18  
CLOUDS B1 B1 B1 SC B1 B1 SC SC SC CL FW FW FW FW FW SC FW SC FW FW  
POP 12HR 90 40 0 0 0  
QPF 12HR 0.06 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS C S S  
HEAT INDEX 86 97 99 89 81 85 83 90 94 91  
MAX HEAT 98 100 86 83 86 91 95  
EXTREME HEAT W W W W  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26  
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 82 65 84 66 84  
TEMP 75 72 83 81 71 68 78 78 69 66 81 80 70 66 82 80  
DEWPT 70 70 72 71 70 67 69 68 66 65 68 69 66 65 69 69  
PWIND DIR E NE NE E E N N N  
WIND CHAR LT LT GN LT LT LT LT LT  
AVG CLOUDS FW B1 B1 SC SC SC B1 SC SC FW SC FW FW FW SC FW  
POP 12HR 40 20 40 20 10 5 5 5  
RAIN SHWRS S C S S C S  
TSTMS S C S S C S  
 
 
 
MOZ048-162100-  
JEFFERSON CITY MEMORIAL AIRPORT-COLE MO  
38.59N 92.16W ELEV. 549 FT  
821 AM CDT SUN AUG 16 2026  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
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 70 86 67 92  
TEMP 84 90 90 85 78 75 72 70 76 82 85 82 74 71 69 68 79 88 91 87  
DEWPT 75 76 77 76 75 74 72 70 69 68 68 69 69 68 67 67 70 70 70 72  
RH 74 64 66 75 91 97100100 79 63 57 65 84 90 93 97 74 55 50 61  
WIND DIR W NW NW N N N N N N N N N E N N SE S SW S E  
WIND SPD 3 4 6 8 6 5 5 4 5 8 5 2 0 0 0 0 2 2 2 2  
CLOUDS B1 SC B1 SC SC SC SC FW FW CL SC FW FW FW FW SC FW SC FW FW  
POP 12HR 80 40 0 0 0  
QPF 12HR 0.05 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS C S S  
HEAT INDEX 91101103 94 85 88 85 92 97 93  
MAX HEAT 102 105 91 86 89 84 93 98  
EXTREME HEAT W W W W  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26  
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 90 69 84 67 87 68 87  
TEMP 76 73 86 83 73 69 80 80 70 67 83 82 71 68 84 82  
DEWPT 71 71 73 72 71 68 69 68 67 66 68 69 67 66 68 68  
PWIND DIR E NE NE E NE N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW B1 B1 SC B1 SC B1 B1 SC FW SC FW FW FW SC FW  
POP 12HR 40 20 50 30 10 5 5 5  
RAIN SHWRS S C S S C C  
TSTMS S C S S C C  
 
 
 
MOZ050-162100-  
FULTON-CALLAWAY MO  
38.85N 91.95W ELEV. 770 FT  
821 AM CDT SUN AUG 16 2026  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
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 83 64 88  
TEMP 81 87 87 82 75 72 70 68 74 79 82 79 71 68 66 65 77 85 88 84  
DEWPT 75 77 78 76 74 72 70 68 69 68 68 69 67 66 65 65 69 70 71 72  
RH 82 72 75 82 97100100100 84 69 63 72 87 93 97100 76 61 57 67  
WIND DIR W NW W N N N N N N N N N E E SE SE S SW SW SE  
WIND SPD 5 5 5 6 8 5 5 5 6 6 5 2 1 1 1 2 4 3 3 3  
WIND GUST 18  
CLOUDS B1 B1 SC SC B1 SC SC FW FW CL FW FW FW FW FW SC FW SC SC FW  
POP 12HR 90 40 0 0 0  
QPF 12HR 0.03 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS C S S  
HEAT INDEX 86 99100 89 80 85 80 90 94 90  
MAX HEAT 100 103 86 83 87 90 94  
EXTREME HEAT W W W W  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26  
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 85 66 80 63 83 64 83  
TEMP 73 70 82 80 70 66 77 77 67 64 80 79 68 65 81 79  
DEWPT 70 69 73 72 69 66 69 68 65 64 69 69 66 64 69 69  
PWIND DIR E NE NE E NE N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW B1 B1 SC B1 SC B1 SC SC FW SC FW FW FW SC FW  
POP 12HR 50 20 50 30 20 10 5 5  
RAIN SHWRS S C S S C C S  
TSTMS S C S S C C  
 
 
 
MOZ062-162100-  
WASHINGTON-FRANKLIN MO  
38.55N 91.01W ELEV. 568 FT  
821 AM CDT SUN AUG 16 2026  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
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 69 86 64 90  
TEMP 83 90 91 86 77 75 71 70 77 82 84 80 72 69 66 65 79 87 90 85  
DEWPT 77 79 79 77 77 75 71 70 72 71 70 70 69 68 66 65 71 72 72 73  
RH 82 70 68 75100100100100 85 69 63 72 90 97100100 77 61 56 67  
WIND DIR W W W N N N N N N N N N N N N N S N N N  
WIND SPD 5 6 6 4 6 4 4 5 5 6 2 0 0 0 0 0 0 0 0 0  
WIND GUST 19  
CLOUDS B1 SC SC SC SC B1 SC SC SC FW FW FW SC FW FW FW FW SC SC FW  
POP 12HR 90 40 5 0 0  
QPF 12HR 0.01 0.16 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S  
TSTMS S C C S  
HEAT INDEX 92106108 97 86 89 82 93 97 91  
MAX HEAT 106 111 92 88 90 94 98  
EXTREME HEAT W W W W  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26  
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 89 67 82 64 85 64 86  
TEMP 74 71 85 82 71 68 80 76 68 64 82 79 68 65 83 79  
DEWPT 70 70 75 73 71 68 71 69 66 64 70 70 67 65 70 70  
PWIND DIR E NE NE E NE N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC B1 SC SC B1 B1 B1 B1 FW SC SC SC SC FW FW  
POP 12HR 40 20 50 30 30 10 10 0  
RAIN SHWRS C S C C C C  
TSTMS C S C C S  
 
 
 
ILZ060-162100-  
LITCHFIELD-MONTGOMERY IL  
39.16N 89.67W ELEV. 690 FT  
821 AM CDT SUN AUG 16 2026  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
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 68 82 63 86  
TEMP 81 87 87 83 76 73 70 68 76 81 82 79 71 68 65 64 78 84 86 83  
DEWPT 76 77 77 77 75 73 70 68 69 69 68 68 68 66 65 64 68 68 68 70  
RH 85 72 72 82 97100100100 79 67 63 69 90 93100100 71 59 55 65  
WIND DIR W W W N N NW NW N N N N N N N N N S SW SW S  
WIND SPD 5 8 5 5 4 4 5 5 5 8 6 3 1 0 0 0 2 2 2 2  
WIND GUST 16  
CLOUDS B2 B1 SC SC SC B1 SC SC SC FW FW FW SC FW FW FW FW SC SC FW  
POP 12HR 40 40 0 0 0  
QPF 12HR 0.01 0.03 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C S S  
TSTMS S S S C S S  
HEAT INDEX 87 99 99 92 84 85 87 90 87  
MAX HEAT 100 102 88 85 86 88 90  
HEAT Y Y Y Y  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26  
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 83 64 79 61 81 62 82  
TEMP 73 69 81 79 69 65 78 76 66 62 79 78 67 63 81 78  
DEWPT 68 69 72 71 68 65 66 65 64 61 66 67 65 63 67 67  
PWIND DIR SE NE NE E NE N N NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 SC SC B1 B1 SC SC SC SC SC SC SC FW  
POP 12HR 60 50 40 20 20 10 10 5  
RAIN SHWRS S L C S C C S S S  
TSTMS S S S S C C  
 
 
 
ILZ101-162100-  
BELLEVILLE-SAINT CLAIR IL  
38.55N 89.84W ELEV. 459 FT  
821 AM CDT SUN AUG 16 2026  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
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 72 86 66 89  
TEMP 84 91 92 87 79 76 74 72 78 83 85 82 74 71 68 67 79 86 89 85  
DEWPT 78 79 80 79 78 76 74 72 73 73 72 71 70 69 68 67 71 71 71 72  
RH 82 68 68 77 97100100100 85 72 65 69 87 93100100 77 61 56 65  
WIND DIR W W W N N N NW N N N N N N N N N S S S SE  
WIND SPD 5 6 6 4 4 5 4 6 6 8 8 4 1 0 0 0 1 1 2 3  
CLOUDS B2 B2 SC SC SC B1 SC SC SC SC FW SC SC FW FW FW FW SC SC SC  
POP 12HR 90 40 5 0 5  
QPF 12HR 0.01 0.20 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C C S  
TSTMS S S C C S  
HEAT INDEX 95108112102 89 91 86 91 95 91  
MAX HEAT 109 113 97 89 92 83 92 96  
EXTREME HEAT W W W W  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26  
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 88 69 82 65 84 65 85  
TEMP 75 72 85 83 73 69 80 78 69 66 81 80 70 66 83 81  
DEWPT 70 70 76 74 72 68 71 69 67 65 70 70 67 65 70 70  
PWIND DIR SE E NE NE NE N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 SC SC B1 B1 B1 SC SC SC FW SC SC FW  
POP 12HR 50 50 50 40 30 10 5 5  
RAIN SHWRS C C C C C S C  
TSTMS C S C C S  
 
 
 
ILZ070-162100-  
SALEM-LECKRONE FIELD AIRPORT-MARION IL  
38.64N 88.96W ELEV. 573 FT  
821 AM CDT SUN AUG 16 2026  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
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 72 85 65 87  
TEMP 83 88 90 85 78 75 74 72 78 83 85 81 72 69 67 66 79 84 87 83  
DEWPT 76 77 78 77 76 75 73 72 72 71 70 69 69 68 67 66 69 68 68 69  
RH 80 70 68 77 94100 97100 82 67 61 67 90 97100100 72 59 53 63  
WIND DIR W W W N NW N NW N N NW N N N N N N N SW N N  
WIND SPD 5 6 6 3 3 5 4 5 5 8 5 2 1 0 0 0 0 0 0 0  
WIND GUST 16  
CLOUDS B1 B1 FW SC SC SC B1 B1 B1 SC SC B1 SC FW FW FW FW FW FW SC  
POP 12HR 30 40 5 0 0  
QPF 12HR 0 0.17 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S C C S  
TSTMS S S S C C S  
HEAT INDEX 91101106 96 88 89 84 87 91 87  
MAX HEAT 102 108 91 88 90 88 92  
EXTREME HEAT W W W W  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26  
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 87 67 82 63 83 64 84  
TEMP 73 71 84 82 71 68 79 78 67 64 80 79 68 65 82 80  
DEWPT 68 69 73 71 70 67 68 66 65 63 66 67 66 64 67 67  
PWIND DIR S W NE NE NE N N N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 SC B1 B1 B1 SC SC SC SC FW SC SC  
POP 12HR 40 50 50 30 20 20 10 5  
RAIN SHWRS C C S C C C S S S  
TSTMS S S S C C S S S  
 
 
 
MOZ062-162100-  
SULLIVAN-FRANKLIN MO  
38.23N 91.16W ELEV. 933 FT  
821 AM CDT SUN AUG 16 2026  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
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 70 84 65 90  
TEMP 84 90 91 85 77 74 72 70 76 81 84 79 71 69 67 66 79 87 89 84  
DEWPT 74 76 77 76 75 74 72 70 72 71 70 70 68 68 66 66 70 70 71 72  
RH 72 64 64 75 94100100100 87 72 63 74 90 97 97100 74 57 56 67  
WIND DIR W W W N N N N N N N N N NE N N S S SW SW E  
WIND SPD 6 6 5 4 4 5 4 5 5 6 4 2 1 0 0 1 2 2 2 1  
WIND GUST 14  
CLOUDS B2 SC SC SC SC B2 SC SC SC FW CL FW FW FW FW FW FW SC SC FW  
POP 12HR 20 40 5 0 5  
QPF 12HR 0.25 0.10 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C S  
TSTMS C C C S  
HEAT INDEX 91102104 94 85 88 80 92 95 90  
MAX HEAT 102 106 89 85 89 92 95  
EXTREME HEAT W W W W  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26  
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 89 67 81 64 84 64 84  
TEMP 74 71 86 82 71 68 79 76 68 64 81 78 68 65 82 78  
DEWPT 69 69 74 72 71 68 71 69 66 64 69 70 66 64 69 70  
PWIND DIR SE N NE E E N NW NW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC B1 SC SC B1 B1 B1 SC SC SC FW SC SC FW FW  
POP 12HR 20 20 50 30 20 10 5 5  
RAIN SHWRS S S C C C S S S  
TSTMS S S C C C S S  
 
 
 
MOZ074-162100-  
FARMINGTON REGIONAL AIRPORT-SAINT FRANCOIS MO  
37.76N 90.43W ELEV. 947 FT  
821 AM CDT SUN AUG 16 2026  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
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 71 86 65 91  
TEMP 86 94 95 87 79 75 74 72 76 83 86 81 73 70 67 66 78 88 91 85  
DEWPT 73 74 75 77 77 75 74 72 73 74 73 71 70 69 67 66 69 70 71 72  
RH 65 53 53 72 94100100100 90 74 65 72 90 97100100 74 55 52 65  
WIND DIR W W W SW NE N N N N N N N NE N N N S SW S SE  
WIND SPD 6 6 6 5 3 3 4 5 6 6 5 4 1 0 0 0 1 2 2 2  
CLOUDS SC SC SC B1 B1 B1 B1 SC B1 FW SC FW SC SC FW FW FW FW SC SC  
POP 12HR 20 40 20 0 0  
QPF 12HR 0.02 0.26 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C S  
TSTMS S C C C S  
HEAT INDEX 94104107 99 89 93 85 93 97 91  
MAX HEAT 106 110 94 90 94 93 99  
EXTREME HEAT W W W W  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26  
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 68 83 64 84 64 86  
TEMP 74 71 88 84 72 69 80 78 69 65 82 79 68 65 84 80  
DEWPT 70 70 73 73 71 69 71 70 67 65 69 69 66 65 68 69  
PWIND DIR S SW NE NE E NE NW N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC B1 B1 B1 SC SC SC FW SC SC SC FW  
POP 12HR 20 20 50 40 30 20 5 5  
RAIN SHWRS S S S C C C S S C S  
TSTMS S S S C C C S S  
 
 
 
ILZ079-162100-  
CHESTER-RANDOLPH IL  
37.92N 89.82W ELEV. 670 FT  
821 AM CDT SUN AUG 16 2026  
 
DATE SUN 08/16/26 MON 08/17/26 TUE 08/18/26  
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 71 86 66 89  
TEMP 85 93 94 88 80 77 74 72 77 82 85 81 74 71 68 67 78 86 89 84  
DEWPT 76 78 79 78 77 76 74 72 74 74 74 72 70 69 68 67 70 71 72 72  
RH 75 62 62 72 91 97100100 90 77 70 74 87 93100100 76 61 57 67  
WIND DIR NW W W SW E N N N N N N N N N N N S SW SE E  
WIND SPD 6 5 6 3 3 4 5 4 6 9 6 3 2 1 0 0 1 1 1 2  
CLOUDS B1 B1 SC SC B1 B1 SC SC B1 SC FW FW SC SC FW FW FW FW FW FW  
POP 12HR 20 40 20 0 0  
QPF 12HR 0.08 0.13 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C S  
TSTMS S C C C S  
HEAT INDEX 95107111102 86 88 93 86 91 96 91  
MAX HEAT 110 115 97 90 94 84 93 97  
EXTREME HEAT W W W W  
 
DATE WED 08/19/26 THU 08/20/26 FRI 08/21/26 SAT 08/22/26  
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 90 68 82 64 83 64 85  
TEMP 74 71 87 84 73 69 80 77 70 65 81 78 69 65 83 79  
DEWPT 70 70 75 74 72 69 71 70 67 65 70 70 67 65 69 69  
PWIND DIR SE S NE NE NE N NW N  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC B1 SC SC B1 B1 B1 SC SC SC SC FW SC SC FW  
POP 12HR 30 40 60 40 30 20 10 5  
RAIN SHWRS C C S C L C S C C S  
TSTMS C S S C C C S S  
 
 
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