821
FOUS53 KLSX 110722
PFMLSX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
221 AM CDT TUE AUG 11 2026
MOZ063-120900-
LAMBERT SAINT LOUIS INTERNATIONAL AIRPORT-SAINT LOUIS MO
38.75N 90.37W ELEV. 618 FT
221 AM CDT TUE AUG 11 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 81 99 79 97 78
TEMP 82 81 90 97 99 95 88 84 81 79 87 93 96 93 85 83 80 78
DEWPT 70 70 72 72 71 71 71 71 70 70 72 73 73 73 73 73 72 72
RH 67 69 56 45 41 46 57 65 69 74 61 52 48 52 67 72 77 82
WIND DIR SW SW SW SW SW SW SW SW W SW SW W S S SW SW NE S
WIND SPD 9 9 11 10 10 9 8 8 8 6 9 9 8 6 8 6 6 6
CLOUDS SC SC B1 B1 B1 B1 B1 SC FW SC SC SC SC FW FW B1 B1 B1
POP 12HR 5 10 10 20 30
QPF 12HR 0 0.08 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S
TSTMS S C S S
HEAT INDEX 86 85 97105107103 94 89 85 94102106102 92 89 84
MAX HEAT 88 105 107 100 88 103 109 100 87
EXTREME HEAT W W W W W W W W W W W W W W
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 93 77 98 79 97 75 87
TEMP 92 91 81 76 90 90 81 77 94 94 83 79 94 92 80 75 85 83
DEWPT 74 74 73 72 73 74 73 70 72 72 70 68 71 71 72 71 72 71
PWIND DIR SE E E SE S S W N N
WIND CHAR LT GN GN GN LT LT GN LT LT
AVG CLOUDS B1 SC B1 B1 B1 SC SC SC SC FW FW FW FW FW SC SC SC SC
POP 12HR 20 40 10 10 5 10 5 30 20
RAIN SHWRS S S S C C S
TSTMS S S S C C
ILZ095-120900-
QUINCY REGIONAL BALDWIN FIELD AIRPORT-ADAMS IL
39.94N 91.19W ELEV. 768 FT
221 AM CDT TUE AUG 11 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 77 93 75 92 73
TEMP 78 77 86 92 93 89 81 79 76 75 83 87 90 88 79 77 75 73
DEWPT 70 70 72 73 72 73 74 72 71 71 74 75 75 76 75 73 72 72
RH 76 79 63 54 51 59 79 79 85 87 74 68 62 68 88 87 90 97
WIND DIR SW S SW SW SW SW SW NE SE SE SW S S S NE NE E NE
WIND SPD 10 10 11 11 11 8 4 4 4 5 6 6 6 6 5 5 5 5
WIND GUST 20 21
CLOUDS FW SC B1 B1 SC SC SC FW SC B1 B1 SC FW SC SC SC B1 B2
POP 12HR 5 20 20 30 60
QPF 12HR 0 0.07 0.02 0.04 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S S S S L L L
TSTMS S S S S S S S C C C
HEAT INDEX 92101101 97 86 90 96101 99 80
MAX HEAT 101 102 94 96 103 96
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 88 70 85 72 92 74 89 69 81
TEMP 84 83 73 70 82 83 75 72 88 88 78 75 86 83 72 69 79 78
DEWPT 75 75 72 70 74 75 71 70 74 76 71 70 74 75 72 69 71 71
PWIND DIR NE E E SE S S NW N N
WIND CHAR LT GN GN GN GN GN GN LT LT
AVG CLOUDS B2 B2 B2 B2 B2 B1 SC SC SC SC FW FW SC SC SC SC SC SC
POP 12HR 60 80 40 20 20 20 20 40 10
RAIN SHWRS L C L D C S S S S S S C
TSTMS C C C C C S S S S S S C
MOZ027-120900-
HANNIBAL-MARION MO
39.73N 91.44W ELEV. 769 FT
221 AM CDT TUE AUG 11 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 78 93 76 93 74
TEMP 80 78 86 91 93 89 82 80 78 76 83 88 91 88 81 78 76 74
DEWPT 70 69 72 73 72 74 74 71 71 70 73 75 75 76 74 73 72 72
RH 72 74 63 56 51 61 77 74 79 82 72 66 60 68 79 85 87 93
WIND DIR SW SW SW SW SW SW W W S S SW S S S NE NE E E
WIND SPD 9 9 11 10 10 4 3 3 4 4 5 5 5 3 4 4 4 4
WIND GUST 20 21 23 20
CLOUDS FW SC B1 B1 SC SC SC FW FW SC SC SC FW SC SC B1 B1 B2
POP 12HR 5 10 10 20 50
QPF 12HR 0 0 0.07 0.04 0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C L
TSTMS S S S S C C
HEAT INDEX 81 92100101 98 88 81 89 97102 99 86
MAX HEAT 83 100 101 95 98 103 98
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 89 71 87 73 93 76 90 70 81
TEMP 85 85 75 71 84 84 76 74 89 89 79 76 87 84 73 70 79 79
DEWPT 75 75 72 71 74 75 71 70 74 75 70 69 74 74 72 70 72 71
PWIND DIR E E E SE S S W N N
WIND CHAR LT LT LT GN GN LT LT LT LT
AVG CLOUDS B2 B1 B2 B2 B2 B1 SC SC SC SC FW FW SC SC SC SC SC SC
POP 12HR 60 70 30 20 10 20 10 30 10
RAIN SHWRS L C C L C S S S C
TSTMS C C C C C S S S C
MOZ042-120900-
MEXICO-AUDRAIN MO
39.16N 91.82W ELEV. 823 FT
221 AM CDT TUE AUG 11 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 76 94 75 92 73
TEMP 77 77 85 91 94 90 81 79 77 76 84 90 92 89 80 78 75 73
DEWPT 68 68 73 74 73 74 72 69 68 68 73 75 75 76 73 71 70 70
RH 74 74 67 58 51 60 74 72 74 76 70 62 58 66 79 79 84 90
WIND DIR S SW SW SW SW SW SW SW SW S SW SW SW S S NE E SE
WIND SPD 10 11 13 12 12 5 6 6 6 6 10 9 9 4 6 5 5 5
WIND GUST 20 21
CLOUDS FW FW SC B1 SC SC SC FW FW SC SC FW SC SC SC SC SC B1
POP 12HR 0 5 5 10 30
QPF 12HR 0 0 0 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S
TSTMS S S S
HEAT INDEX 92101103100 85 90100103100 84
MAX HEAT 101 105 95 101 103 96
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 90 71 89 72 93 74 90 69 82
TEMP 87 87 75 71 86 87 76 73 90 90 79 75 88 87 73 70 80 80
DEWPT 74 75 71 70 74 75 71 68 72 73 68 67 71 72 71 69 72 71
PWIND DIR E E SE SE SW S W N N
WIND CHAR LT GN GN GN GN LT GN LT LT
AVG CLOUDS B1 SC SC B1 B1 SC SC SC SC FW FW FW SC SC SC SC B1 SC
POP 12HR 20 50 10 10 5 10 5 30 20
RAIN SHWRS S S S C C S
TSTMS S S S C C S
MOZ041-120900-
COLUMBIA REGIONAL AIRPORT-BOONE MO
38.82N 92.22W ELEV. 889 FT
221 AM CDT TUE AUG 11 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 78 96 77 96 76
TEMP 78 78 87 93 96 92 84 81 79 77 85 92 94 90 83 81 78 76
DEWPT 69 68 72 72 72 73 71 70 69 69 72 74 73 75 72 71 70 70
RH 74 71 61 51 46 54 65 69 72 76 65 56 51 62 70 72 76 82
WIND DIR S SW SW SW SW SW SW SW SW SW SW SW SW S S SW SE SE
WIND SPD 9 9 10 10 10 5 6 6 6 6 8 9 9 5 6 6 6 6
CLOUDS FW FW SC B1 B1 SC SC SC FW FW SC SC SC FW SC SC SC B1
POP 12HR 0 5 5 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 93101105100 89 85 91102104100 88 84
MAX HEAT 85 102 106 97 84 102 107 95 83
EXTREME HEAT W W W W W W W W W W W W W W
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 74 93 75 96 76 93 72 86
TEMP 90 89 78 74 90 89 79 75 93 91 80 77 90 88 77 72 82 81
DEWPT 73 74 72 70 73 73 72 68 71 72 68 67 71 72 71 70 72 71
PWIND DIR S E SE SE SW S W N N
WIND CHAR LT GN GN GN GN LT GN LT LT
AVG CLOUDS B1 SC SC B1 B1 SC SC SC SC FW FW FW SC SC SC SC SC SC
POP 12HR 10 30 5 10 5 10 5 30 20
RAIN SHWRS S C C S
TSTMS S S C S
MOZ048-120900-
JEFFERSON CITY MEMORIAL AIRPORT-COLE MO
38.59N 92.16W ELEV. 549 FT
221 AM CDT TUE AUG 11 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 78 98 77 99 77
TEMP 79 78 87 95 98 94 85 82 79 78 87 94 98 93 84 81 79 77
DEWPT 70 69 70 71 70 72 71 70 69 70 72 73 73 75 73 71 70 70
RH 74 74 57 46 41 49 63 67 72 76 61 51 45 56 70 72 74 79
WIND DIR S S SW SW SW SW SW S S S SW SW SW SW S SW S S
WIND SPD 5 6 8 9 8 4 4 4 3 4 6 6 6 4 4 4 3 3
CLOUDS FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC SC SC B1
POP 12HR 0 5 5 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 92102106102 90 86 80 93104108104 91 85 80
MAX HEAT 85 103 108 97 86 105 109 99 85
EXTREME HEAT W W W W W W W W W W W W W W
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 75 97 76 99 77 97 73 88
TEMP 93 92 80 75 93 91 80 77 95 93 81 78 94 91 78 73 84 83
DEWPT 73 74 72 71 72 73 71 68 70 71 68 67 69 71 71 71 72 72
PWIND DIR S E SE SE SW S W N N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC FW SC FW FW FW FW FW SC SC SC SC
POP 12HR 5 20 5 5 5 5 5 30 20
RAIN SHWRS S C S S
TSTMS S C S S
MOZ050-120900-
FULTON-CALLAWAY MO
38.85N 91.95W ELEV. 770 FT
221 AM CDT TUE AUG 11 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 76 96 75 95 75
TEMP 76 76 85 93 96 91 82 80 77 76 84 91 94 89 81 79 77 75
DEWPT 69 68 72 73 73 74 71 70 69 69 73 75 74 76 73 71 70 70
RH 79 76 65 52 48 58 69 72 76 79 70 60 53 66 77 77 79 84
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW S SW SE SE
WIND SPD 9 9 10 11 10 5 6 5 5 6 8 8 8 4 5 5 5 5
CLOUDS SC FW SC SC SC SC FW FW FW FW SC SC SC SC SC SC SC B1
POP 12HR 0 5 5 10 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 91102106101 87 83 90102105100 86
MAX HEAT 103 106 96 83 102 106 95
EXTREME HEAT W W W W W W W W W W W W W W
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 73 92 74 95 75 93 71 84
TEMP 89 88 77 73 89 88 78 74 92 90 79 75 90 87 75 71 81 80
DEWPT 74 75 72 70 74 74 72 68 72 73 68 67 71 72 71 70 73 72
PWIND DIR S E SE SE SW S W N N
WIND CHAR LT LT LT LT GN LT GN LT LT
AVG CLOUDS B1 SC SC B1 B1 SC SC FW SC FW FW FW FW FW SC SC SC SC
POP 12HR 10 30 5 10 5 10 5 30 20
RAIN SHWRS S C C S S
TSTMS S S C S
MOZ062-120900-
WASHINGTON-FRANKLIN MO
38.55N 91.01W ELEV. 568 FT
221 AM CDT TUE AUG 11 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 76 97 75 98 75
TEMP 77 76 87 95 97 92 83 81 77 75 86 94 97 92 82 80 77 75
DEWPT 70 69 73 74 73 74 73 71 70 70 75 76 76 77 75 73 71 71
RH 79 79 63 51 46 56 72 72 79 84 70 56 51 62 79 79 82 87
WIND DIR S S SW SW SW SW SW SW SW SW SW W SW SW S SW S S
WIND SPD 4 4 5 5 5 2 2 2 2 2 4 4 3 2 1 1 2 2
WIND GUST 16
CLOUDS FW FW SC SC SC SC SC FW FW FW SC SC SC FW SC B1 SC B1
POP 12HR 0 0 5 10 20
QPF 12HR 0 0 0 0 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S S
HEAT INDEX 94105108103 88 84 95107110106 88 83
MAX HEAT 107 110 98 85 109 111 100
EXTREME HEAT W W W W W W W W W W W W W W
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 73 95 74 99 74 97 72 87
TEMP 92 91 79 73 91 90 79 74 95 93 80 76 94 91 77 72 84 82
DEWPT 76 76 73 71 76 77 73 69 73 75 70 67 72 74 72 71 74 74
PWIND DIR S E E SE SW SW W N N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 SC SC SC FW SC FW FW FW FW FW SC SC SC SC
POP 12HR 10 20 5 10 5 5 0 30 20
RAIN SHWRS S S C S S
TSTMS S S C S
ILZ060-120900-
LITCHFIELD-MONTGOMERY IL
39.16N 89.67W ELEV. 690 FT
221 AM CDT TUE AUG 11 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 75 93 73 92 72
TEMP 78 75 85 91 93 87 81 78 75 74 84 90 91 87 79 77 75 72
DEWPT 70 70 74 74 73 73 72 71 70 70 74 76 77 77 74 73 72 72
RH 76 84 70 58 52 63 74 79 84 87 72 64 64 72 85 87 90100
WIND DIR S S SW SW SW SW SW SW SW SW SW W S S SE E E E
WIND SPD 8 8 10 10 9 6 4 4 4 3 6 6 5 3 3 3 3 3
CLOUDS SC SC B1 B1 SC SC B1 FW FW FW B1 SC SC SC SC B1 B1 B1
POP 12HR 10 20 30 30 50
QPF 12HR 0.02 0.02 0.14 0.02 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S C C C C C C
TSTMS S C S S C C S C S C
HEAT INDEX 92100102 94 85 91102104 98
MAX HEAT 83 101 103 90 103 106 92
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 89 70 87 70 92 73 92 69 83
TEMP 86 85 75 70 84 84 74 71 90 88 78 75 89 86 74 70 81 80
DEWPT 76 76 73 70 74 75 72 70 75 76 71 69 74 74 72 70 73 71
PWIND DIR E E E E S S W N N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B2 B1 B1 SC SC SC SC FW FW FW SC FW SC SC SC
POP 12HR 40 60 20 10 5 10 5 30 20
RAIN SHWRS C S C L S C S S
TSTMS C S C C C
ILZ101-120900-
BELLEVILLE-SAINT CLAIR IL
38.55N 89.84W ELEV. 459 FT
221 AM CDT TUE AUG 11 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 78 97 77 97 77
TEMP 79 78 88 95 97 90 86 82 79 77 88 94 96 91 83 81 79 77
DEWPT 72 70 76 76 75 75 73 72 71 71 75 77 77 78 76 74 73 72
RH 79 76 68 54 50 62 65 72 77 82 66 58 55 66 80 79 82 85
WIND DIR S S SW SW SW SW SW SW SW SW SW SW SW S SW SW SW SW
WIND SPD 6 6 9 9 9 8 6 5 5 3 6 6 6 4 4 4 4 3
CLOUDS SC SC SC B1 SC SC SC B1 FW FW SC SC SC SC SC B1 B1 B1
POP 12HR 5 10 10 20 40
QPF 12HR 0 0.09 0 0.02 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S
TSTMS S C C S
HEAT INDEX 99109110101 93 87 98108111106 91 86
MAX HEAT 85 109 111 96 86 109 113 102 85
EXTREME HEAT W W W W W W W W W W W W W W
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 92 75 97 77 97 74 87
TEMP 91 91 79 75 89 89 79 75 94 93 82 78 95 92 79 74 85 83
DEWPT 77 77 74 72 77 77 74 71 75 76 71 68 74 75 73 71 75 74
PWIND DIR S E E E S S W N N
WIND CHAR LT LT LT GN LT LT LT LT LT
AVG CLOUDS B1 SC SC B1 B1 B1 SC FW SC SC FW FW FW SC FW SC SC SC
POP 12HR 30 40 10 10 20 5 5 30 20
RAIN SHWRS S C S C S C S
TSTMS S S S C S
ILZ070-120900-
SALEM-LECKRONE FIELD AIRPORT-MARION IL
38.64N 88.96W ELEV. 573 FT
221 AM CDT TUE AUG 11 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 77 95 76 94 75
TEMP 79 77 87 93 95 88 83 80 78 76 85 91 93 88 81 79 77 75
DEWPT 71 71 74 74 74 75 72 72 71 71 74 76 77 76 74 73 72 72
RH 77 82 65 54 51 66 70 77 79 85 70 62 60 68 79 82 85 90
WIND DIR S S SW SW SW SW SW SW SW SW SW SW SW S SW SW N SE
WIND SPD 8 6 9 9 9 6 8 5 4 3 5 5 4 2 3 3 4 3
CLOUDS SC SC SC SC SC SC SC SC FW FW FW SC SC B1 SC B1 B1 B1
POP 12HR 20 10 30 20 50
QPF 12HR 0.12 0 0.04 0 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S S C C C
TSTMS S S S S S S C C C
HEAT INDEX 95103106 98 88 84 93103106 99 86 80
MAX HEAT 85 105 106 95 103 107 93
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 91 73 89 73 93 75 94 72 86
TEMP 88 86 77 73 86 85 77 74 91 88 80 76 92 88 77 73 84 82
DEWPT 76 75 73 71 75 74 73 71 75 75 70 69 73 74 72 71 73 71
PWIND DIR SE NE E E S S W N N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 B1 B1 SC FW SC SC FW FW FW SC FW FW SC SC
POP 12HR 30 50 20 10 5 5 5 20 20
RAIN SHWRS C C C C S S S S
TSTMS C S C C S S S S
MOZ062-120900-
SULLIVAN-FRANKLIN MO
38.23N 91.16W ELEV. 933 FT
221 AM CDT TUE AUG 11 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 77 96 76 96 76
TEMP 78 77 87 94 96 90 82 80 78 76 86 93 95 90 81 79 78 76
DEWPT 68 68 72 72 71 71 70 69 68 69 73 73 72 74 72 70 68 69
RH 71 74 61 49 45 54 67 69 71 79 65 52 48 60 74 74 71 79
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 8 8 9 8 6 4 4 5 5 5 8 6 5 3 4 4 6 5
CLOUDS FW FW SC SC FW SC SC FW FW FW FW FW SC FW FW SC B1 B1
POP 12HR 0 0 5 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 94102104 97 86 83 93102104100 86 80
MAX HEAT 102 104 94 103 105 93
EXTREME HEAT W W W W W W W W W W W W W W
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 74 94 75 97 76 96 72 86
TEMP 92 90 78 74 91 89 78 75 94 92 79 77 94 90 76 73 84 81
DEWPT 73 74 71 70 73 74 70 67 70 71 67 65 69 72 69 70 73 73
PWIND DIR SW E SE SE SW S W N N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 SC SC SC FW SC FW FW FW FW FW SC SC SC SC
POP 12HR 10 10 5 5 5 0 5 20 20
RAIN SHWRS S S S
TSTMS S S
MOZ074-120900-
FARMINGTON REGIONAL AIRPORT-SAINT FRANCOIS MO
37.76N 90.43W ELEV. 947 FT
221 AM CDT TUE AUG 11 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 75 96 76 97 76
TEMP 77 75 86 94 96 92 84 80 78 76 86 94 96 90 82 80 78 76
DEWPT 69 69 72 72 71 72 71 70 69 69 72 72 72 74 73 71 69 70
RH 76 82 63 49 45 52 65 72 74 79 63 49 46 60 74 74 74 82
WIND DIR S S SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 6 8 9 9 9 5 6 5 5 5 6 6 6 4 5 4 5 5
CLOUDS CL FW CL FW FW FW FW FW FW FW FW SC FW SC SC SC B1 B1
POP 12HR 0 0 5 10 5
QPF 12HR 0 0 0 0.02 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 92102104100 89 83 92103104100 87 83
MAX HEAT 102 104 94 105 107 95
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 74 95 74 98 75 98 73 89
TEMP 93 91 79 74 92 91 79 75 95 93 80 77 96 93 78 74 87 84
DEWPT 73 75 71 69 72 75 71 68 69 71 67 66 67 70 69 69 72 73
PWIND DIR SW SE SE SE SW S W NW N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 SC FW FW FW SC FW FW FW FW FW FW FW SC SC
POP 12HR 10 5 5 5 5 0 5 20 20
RAIN SHWRS S S S
TSTMS S S S
ILZ079-120900-
CHESTER-RANDOLPH IL
37.92N 89.82W ELEV. 670 FT
221 AM CDT TUE AUG 11 2026
DATE 08/10/26 TUE 08/11/26 WED 08/12/26 THU
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 76 96 76 98 76
TEMP 78 76 87 94 96 92 85 82 78 76 87 94 96 92 84 81 78 76
DEWPT 70 70 73 72 72 73 73 72 70 70 74 75 75 77 74 73 71 71
RH 76 82 63 49 46 54 67 72 76 82 65 54 51 62 72 77 79 85
WIND DIR S S SW SW SW SW S SW SW SW SW SW SW S S SW SW SW
WIND SPD 6 6 8 8 8 6 9 6 5 4 5 5 4 4 5 5 5 4
CLOUDS CL FW FW FW FW FW FW SC FW FW CL SC FW SC SC SC B1 B1
POP 12HR 0 5 5 10 20
QPF 12HR 0 0 0 0.01 0.03
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S S
HEAT INDEX 94102105101 92 87 96106109105 91 86
MAX HEAT 84 103 105 95 85 109 113 99 85
EXTREME HEAT W W W W W W W W W W W W W W
DATE 08/13 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26 MON 08/17/26
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 74 95 73 98 76 99 73 89
TEMP 93 91 80 74 92 91 79 74 95 93 82 77 97 93 79 74 86 84
DEWPT 75 77 73 71 75 76 73 69 72 73 69 67 70 73 71 70 73 74
PWIND DIR SW E E SE S S W NW N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW SC SC SC
POP 12HR 10 10 10 5 5 0 5 20 20
RAIN SHWRS S S S
TSTMS S S S
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