423
FOUS53 KLSX 142236
PFMLSX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
536 PM CDT FRI AUG 14 2026
MOZ063-150900-
LAMBERT SAINT LOUIS INTERNATIONAL AIRPORT-SAINT LOUIS MO
38.75N 90.37W ELEV. 618 FT
536 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 79 100 79 96 74
TEMP 92 87 84 81 80 89 96 99 95 88 85 81 80 88 94 96 92 84 80 76 74
DEWPT 74 76 74 72 71 73 71 69 72 73 71 69 69 71 73 73 74 75 75 74 72
RH 56 70 72 74 74 59 45 38 48 61 63 67 69 57 51 48 56 74 85 94 93
WIND DIR S SE S S SW W SW SW SW S SW SW W W NW NW N N N N N
WIND SPD 8 8 8 6 5 6 8 8 4 5 5 8 8 8 8 9 8 8 6 6 6
CLOUDS SC SC SC SC B1 B1 SC SC CL FW SC SC B1 SC B1 SC SC SC B1 B1 B1
POP 12HR 20 10 5 10 50
QPF 12HR 0 0 0 0 0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C C S
HEAT INDEX 102 97 91 85 81 97104106104 96 90 84 81 94102106102 92 85
MAX HEAT 102 102 90 104 107 102 89 103 107 99
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 87 70 91 75 95 72 85 69 84
TEMP 84 83 75 71 87 88 80 76 92 89 78 73 83 81 74 69 81 81
DEWPT 71 69 70 69 69 69 69 69 71 71 71 68 68 67 67 65 66 67
PWIND DIR N NE SE S W N NE NE N
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC SC SC SC FW FW SC B1 SC SC B1 B1 B1 SC SC B1 SC
POP 12HR 10 5 5 5 10 30 30 10 20
RAIN SHWRS C C C S
TSTMS S S
ILZ095-150900-
QUINCY REGIONAL BALDWIN FIELD AIRPORT-ADAMS IL
39.94N 91.19W ELEV. 768 FT
536 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 93 75 88 68
TEMP 84 81 80 78 78 83 89 91 88 82 80 77 77 81 86 87 83 76 73 70 68
DEWPT 74 77 75 73 72 73 74 75 75 74 72 71 71 74 75 75 75 74 71 69 68
RH 72 88 85 85 82 72 61 60 66 77 77 82 82 79 70 68 77 94 93 97100
WIND DIR SE E SE SE SE SW SW SW W S S NW NW NW NW NW N N N N N
WIND SPD 6 8 8 6 8 9 10 9 6 4 4 4 4 5 5 6 8 6 4 4 4
CLOUDS B1 B1 B2 B2 B2 B2 SC B1 FW SC SC B2 B2 B1 B1 B1 SC B2 SC SC FW
POP 12HR 50 40 30 20 10
QPF 12HR 0.05 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S S C S S S S
TSTMS C C C S S C S S S S
HEAT INDEX 91 88 85 89 99102 98 88 84 86 95 97 90
MAX HEAT 92 94 99 102 97 83 96 98 87
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 84 65 87 71 87 67 79 64 80
TEMP 81 80 70 66 84 85 75 72 84 82 72 67 77 76 67 65 77 77
DEWPT 67 67 66 65 69 70 68 68 72 71 68 66 67 67 65 63 66 67
PWIND DIR N E S SE NW N NE NE NE
WIND CHAR LT LT LT GN GN LT LT LT LT
AVG CLOUDS FW SC SC FW FW FW FW SC B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 5 0 0 20 20 30 20 20 20
RAIN SHWRS S S C S S S
TSTMS S S S S
MOZ027-150900-
HANNIBAL-MARION MO
39.73N 91.44W ELEV. 769 FT
536 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 94 75 89 69
TEMP 86 82 81 79 78 84 89 92 89 82 81 78 76 82 86 88 85 77 74 71 69
DEWPT 77 76 74 73 72 73 72 74 76 73 71 70 71 73 75 75 75 74 72 70 68
RH 75 82 79 82 82 70 57 56 66 74 72 76 85 74 70 66 72 90 93 97 97
WIND DIR SE SE SE S S SW SW SW W S S W NW NW NW NW N N N N N
WIND SPD 2 5 5 5 6 8 9 8 3 3 3 4 4 4 4 5 5 5 3 3 3
WIND GUST 18
CLOUDS B1 B1 B2 B2 B2 B1 B1 B1 FW B1 SC B1 B2 B1 B1 B1 B1 B2 B1 SC FW
POP 12HR 40 30 20 20 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C S S S S S S S S
TSTMS C C C S S S S S S S S
HEAT INDEX 97 89 86 90 96102100 87 85 87 95 98 93
MAX HEAT 98 98 85 97 102 99 83 95 98 89
HEAT Y Y Y Y Y Y Y Y Y
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 84 67 88 73 88 68 80 66 80
TEMP 81 81 71 68 84 86 76 74 86 83 73 69 78 77 69 66 77 77
DEWPT 67 67 66 66 69 70 68 68 71 71 68 66 67 66 64 64 66 67
PWIND DIR N NE S SE N N NE NE NE
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS FW SC SC SC FW FW FW SC B1 B1 SC SC B1 SC SC SC SC SC
POP 12HR 5 0 0 20 20 30 20 20 20
RAIN SHWRS S S C S S S
TSTMS S S C S
MOZ042-150900-
MEXICO-AUDRAIN MO
39.16N 91.82W ELEV. 823 FT
536 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 89 67
TEMP 87 81 79 76 76 84 90 93 90 81 79 76 75 83 87 89 86 77 73 70 68
DEWPT 76 74 72 70 69 72 73 73 75 71 68 67 68 73 74 75 74 73 72 70 68
RH 70 79 79 82 79 67 58 52 62 72 69 74 79 72 65 64 68 87 97100100
WIND DIR SE SE S S SW SW W SW SW S S SW W NW NW NW N N N N N
WIND SPD 5 6 6 6 8 10 11 9 3 3 4 5 5 6 6 8 6 6 3 3 3
CLOUDS SC SC B1 B2 B1 SC SC SC FW SC SC SC SC B1 B1 SC B1 B1 SC B1 SC
POP 12HR 30 20 10 20 40
QPF 12HR 0 0 0 0 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S C C S S
TSTMS S C S S S C C S
HEAT INDEX 98 86 90 99102101 85 80 89 95 99 94
MAX HEAT 106 96 100 102 96 95 99 90
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 83 65 87 71 88 66 80 64 79
TEMP 80 81 70 66 84 85 75 74 86 84 72 67 78 77 67 65 77 77
DEWPT 69 68 66 66 70 71 67 67 70 71 68 66 68 67 64 63 67 68
PWIND DIR N NE S S NW NE NE NE NE
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC SC SC SC FW FW SC B1 SC B1 SC B1 B1 SC SC SC SC
POP 12HR 5 5 5 10 10 30 30 20 10
RAIN SHWRS S C C S
TSTMS S S S
MOZ041-150900-
COLUMBIA REGIONAL AIRPORT-BOONE MO
38.82N 92.22W ELEV. 889 FT
536 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 92 71
TEMP 90 84 82 78 76 86 93 95 92 84 81 78 76 85 90 91 87 80 76 73 71
DEWPT 74 73 71 70 69 71 71 71 74 70 68 68 69 72 74 75 74 73 73 72 70
RH 60 70 69 76 79 61 49 46 56 63 65 71 79 65 60 60 65 79 90 97 97
WIND DIR SE SE S S SW SW W SW SW S S SW W NW NW NW N N N N N
WIND SPD 5 6 6 6 6 8 9 8 3 4 5 6 5 6 6 8 6 6 5 5 4
CLOUDS FW SC SC B1 SC FW SC SC SC B1 SC FW SC B1 B1 SC B1 B2 B1 B1 B1
POP 12HR 20 10 10 20 30
QPF 12HR 0 0 0 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C C C
TSTMS S S S S C C S
HEAT INDEX 100 90 86 91100103102 88 84 91 98102 95 84
MAX HEAT 107 98 85 101 104 96 84 99 103 93
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 86 68 90 74 92 70 83 67 83
TEMP 82 81 73 68 87 87 79 74 89 86 75 71 80 79 71 67 79 79
DEWPT 70 69 68 67 70 70 68 68 71 71 69 67 68 68 65 65 68 68
PWIND DIR N E S SE NW NE NE NE NE
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC SC SC SC FW FW SC B1 SC SC SC B1 SC SC SC SC SC
POP 12HR 10 10 5 10 10 30 30 20 20
RAIN SHWRS S C C S S S
TSTMS S S S S S
MOZ048-150900-
JEFFERSON CITY MEMORIAL AIRPORT-COLE MO
38.59N 92.16W ELEV. 549 FT
536 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 99 76 96 72
TEMP 91 84 82 79 77 88 96 98 93 84 81 78 76 87 93 95 90 81 77 74 72
DEWPT 74 73 71 70 70 70 70 70 73 70 68 68 69 72 73 74 75 75 74 73 72
RH 58 70 69 74 79 55 43 41 52 63 65 71 79 61 52 51 62 82 90 97100
WIND DIR SE SE S SW S SW W SW SW S S SW W W W NW N N N N N
WIND SPD 3 3 3 3 3 6 6 6 3 2 2 3 2 4 5 6 5 4 2 2 2
CLOUDS FW SC SC SC FW FW SC SC FW SC SC FW FW B1 B1 SC B1 B1 B1 B1 B1
POP 12HR 20 10 10 10 40
QPF 12HR 0 0 0 0 0.16
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C S
TSTMS S S S S S S
HEAT INDEX 101 91 86 92103105102 89 84 93102105100 87
MAX HEAT 110 97 85 103 105 98 84 102 106 96
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 69 93 75 95 71 86 69 85
TEMP 84 83 73 70 88 89 80 76 92 88 76 71 83 82 73 69 83 81
DEWPT 71 70 70 69 70 70 68 68 70 71 70 68 68 68 66 66 67 68
PWIND DIR N NE S S NW NE NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW SC FW FW FW SC SC SC SC B1 SC SC SC SC SC
POP 12HR 20 20 5 10 10 30 30 20 20
RAIN SHWRS S S S S C C S S
TSTMS S S S S S S
MOZ050-150900-
FULTON-CALLAWAY MO
38.85N 91.95W ELEV. 770 FT
536 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 74 92 69
TEMP 88 82 80 76 75 85 93 94 91 83 80 76 75 84 89 91 87 79 75 71 70
DEWPT 75 73 71 70 69 71 72 72 74 70 68 67 68 73 74 75 75 73 73 71 70
RH 66 74 74 82 82 63 51 49 58 65 67 74 79 70 61 60 68 82 94100100
WIND DIR SE SE S SW SW SW SW SW SW S S SW W W W NW N N N N N
WIND SPD 5 5 5 5 5 8 9 8 3 3 4 5 5 6 6 8 5 6 4 4 4
CLOUDS FW SC SC B1 SC SC SC SC FW SC SC FW SC B1 B1 SC B1 B1 B1 B1 B1
POP 12HR 20 20 10 20 40
QPF 12HR 0 0 0 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C C C
TSTMS S S S S C C S
HEAT INDEX 98 88 83 90101102101 87 82 90 98102 96
MAX HEAT 107 95 83 101 105 96 99 103 92
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 85 66 89 72 91 68 82 65 81
TEMP 82 81 71 67 86 86 77 73 88 85 74 69 79 78 69 66 78 78
DEWPT 70 69 68 67 70 71 68 67 71 71 69 67 69 68 65 64 68 69
PWIND DIR N E S S NW NE NE NE NE
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC SC SC SC FW FW SC SC SC B1 SC B1 SC SC SC SC SC
POP 12HR 10 5 5 10 10 30 30 20 20
RAIN SHWRS S C C S S
TSTMS S S S
MOZ062-150900-
WASHINGTON-FRANKLIN MO
38.55N 91.01W ELEV. 568 FT
536 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 99 73 96 70
TEMP 90 83 81 77 75 87 95 98 93 83 80 77 74 87 93 95 91 81 77 73 71
DEWPT 76 76 72 70 71 73 72 71 74 73 70 68 68 74 75 76 77 76 75 73 71
RH 64 80 74 79 87 63 48 42 54 72 72 74 82 65 56 54 64 85 94100100
WIND DIR SE SE S SW SW SW W W N N SW SW W W W NW N N N N N
WIND SPD 1 2 2 2 1 3 3 3 0 0 1 2 1 2 3 3 1 2 1 1 1
CLOUDS FW FW SC SC SC SC FW FW FW SC FW SC SC SC B1 SC B1 B1 B1 B1 B1
POP 12HR 20 10 5 10 40
QPF 12HR 0 0 0 0 0.17
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C S
TSTMS C C S
HEAT INDEX 101 91 85 95104106102 89 84 95105108105 87
MAX HEAT 109 99 85 104 109 99 83 106 110 102
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 87 66 91 72 95 68 85 66 83
TEMP 84 82 72 67 87 87 77 74 92 89 75 70 82 80 70 66 80 79
DEWPT 73 72 70 67 72 72 69 68 73 73 71 68 71 70 67 65 69 70
PWIND DIR N N S S W N NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC SC FW FW SC SC SC SC SC B1 SC SC SC SC SC
POP 12HR 20 5 5 5 10 40 30 10 20
RAIN SHWRS S S S C C S S
TSTMS S S S S
ILZ060-150900-
LITCHFIELD-MONTGOMERY IL
39.16N 89.67W ELEV. 690 FT
536 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 73 91 68
TEMP 87 81 79 76 74 86 90 93 89 82 80 77 74 86 89 91 87 78 75 72 69
DEWPT 76 76 75 72 72 75 74 74 75 74 72 70 69 73 75 75 76 75 74 72 69
RH 70 85 88 87 93 70 60 54 64 77 77 79 84 65 64 60 70 91 97100100
WIND DIR SE SE SE S S SW SW SW W S SW SW W W NW NW NW N N N N
WIND SPD 2 4 4 4 4 5 5 6 3 3 4 4 4 6 6 8 5 4 3 3 3
CLOUDS SC FW SC B1 B1 B1 SC SC FW CL SC SC SC B1 B1 B1 SC SC B1 B1 SC
POP 12HR 20 20 0 10 50
QPF 12HR 0 0 0 0 0.04
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C
TSTMS C C S
HEAT INDEX 97 87 95 99103 99 88 84 93100102 98
MAX HEAT 99 96 99 103 96 102 103 94
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 84 64 86 69 90 66 82 63 81
TEMP 82 80 70 65 83 83 74 70 87 84 73 68 80 78 69 64 79 77
DEWPT 71 69 68 65 69 70 68 68 72 71 69 66 68 67 65 63 66 67
PWIND DIR N N S S W N NE NE N
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC SC SC FW FW FW SC B1 SC B1 B1 SC B1 SC SC SC SC
POP 12HR 10 5 0 5 20 30 20 20 20
RAIN SHWRS S C S S S S
TSTMS S S S S
ILZ101-150900-
BELLEVILLE-SAINT CLAIR IL
38.55N 89.84W ELEV. 459 FT
536 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 76 96 72
TEMP 90 84 81 78 76 89 95 96 92 85 82 79 77 89 94 95 92 82 79 75 73
DEWPT 76 77 75 73 72 75 74 73 76 75 72 70 69 75 76 76 78 77 76 74 73
RH 64 80 82 85 87 64 51 48 60 72 72 74 76 64 56 54 64 85 91 97100
WIND DIR SE SE SE S S SW SW SW S S SW SW SW W W NW N N N N N
WIND SPD 4 5 4 3 2 4 5 4 3 3 4 4 3 5 6 6 4 4 3 3 3
CLOUDS FW FW FW FW FW SC SC SC FW FW FW SC SC FW B1 SC SC SC SC B2 B1
POP 12HR 5 10 5 10 50
QPF 12HR 0 0 0 0 0.17
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S
TSTMS S S S
HEAT INDEX 102 94 86 99106106105 93 87 99107110107 90
MAX HEAT 109 102 86 107 107 102 85 107 110 103
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 87 68 89 73 94 71 86 67 84
TEMP 85 83 73 69 86 86 77 74 92 88 76 72 84 82 72 68 82 80
DEWPT 75 73 71 68 72 73 70 69 74 74 72 69 71 71 68 66 70 70
PWIND DIR N NE SE S W N N NE N
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC FW SC SC SC SC SC B1 SC SC SC SC SC
POP 12HR 20 5 5 5 10 30 20 10 20
RAIN SHWRS S S C C S S
TSTMS S S S S
ILZ070-150900-
SALEM-LECKRONE FIELD AIRPORT-MARION IL
38.64N 88.96W ELEV. 573 FT
536 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 94 72
TEMP 88 81 79 77 76 87 93 95 90 82 81 78 76 87 92 94 89 80 77 74 73
DEWPT 76 76 74 72 72 75 74 73 76 74 71 69 69 74 75 75 76 75 75 74 72
RH 68 85 85 85 87 68 54 49 64 77 72 74 79 65 58 54 66 85 94100 97
WIND DIR SE SE SE S S SW SW SW SW S SW SW SW W W W NW N N N N
WIND SPD 2 2 2 3 3 3 3 4 2 3 3 4 3 4 5 5 2 2 1 2 2
CLOUDS FW FW FW FW SC SC SC SC FW FW FW SC FW FW SC SC SC SC SC B1 B1
POP 12HR 5 5 0 5 50
QPF 12HR 0 0 0 0 0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C
TSTMS S S S
HEAT INDEX 99 88 81 96104105101 88 85 95104106100 86
MAX HEAT 105 96 105 106 96 85 105 106 98
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 86 66 87 70 92 69 85 66 82
TEMP 85 81 72 68 84 84 75 72 89 86 75 71 82 80 70 66 80 79
DEWPT 73 71 69 67 70 70 68 68 73 72 70 68 69 68 67 65 67 67
PWIND DIR N N N S SW N N NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC FW FW SC SC B1 SC B1 B1 SC SC B1 SC
POP 12HR 20 5 5 5 10 30 20 20 20
RAIN SHWRS S C S S S S S
TSTMS S S S S S
MOZ062-150900-
SULLIVAN-FRANKLIN MO
38.23N 91.16W ELEV. 933 FT
536 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 98 75 95 71
TEMP 88 82 80 77 77 88 94 98 93 82 79 77 76 88 93 95 90 80 76 73 71
DEWPT 74 72 69 68 68 72 71 70 72 69 67 65 67 72 72 72 75 74 73 72 71
RH 63 72 69 74 74 59 47 41 51 65 67 67 74 59 51 48 62 82 90 97100
WIND DIR S S S SW SW SW W SW SW S SW SW SW W W NW N N N N N
WIND SPD 2 3 4 5 4 6 5 5 1 2 3 5 4 5 5 5 3 3 2 3 3
CLOUDS FW FW FW SC SC FW FW FW FW FW SC FW SC SC SC SC SC B1 B1 B1 B1
POP 12HR 5 5 5 10 40
QPF 12HR 0 0 0 0 0.23
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C S
TSTMS S S S S S
HEAT INDEX 97 87 83 95100105100 86 80 95101104 99 85
MAX HEAT 106 94 83 101 105 94 101 105 96
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 85 66 90 73 94 69 84 66 82
TEMP 83 81 71 67 87 86 77 74 91 88 74 70 81 80 70 67 80 78
DEWPT 73 72 70 67 71 71 68 67 71 72 69 68 70 69 66 65 68 69
PWIND DIR N NE S S W NE NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC SC FW FW SC SC SC SC B1 B1 SC SC SC SC SC
POP 12HR 20 20 5 5 10 30 30 20 20
RAIN SHWRS S S S S C C S S S
TSTMS S S S S S S S S
MOZ074-150900-
FARMINGTON REGIONAL AIRPORT-SAINT FRANCOIS MO
37.76N 90.43W ELEV. 947 FT
536 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 99 75 99 71
TEMP 89 83 80 76 75 87 96 99 93 84 80 77 76 88 96 99 93 82 78 74 72
DEWPT 74 72 70 69 69 70 69 70 71 69 67 66 67 71 70 70 73 73 73 73 72
RH 61 70 72 79 82 57 42 39 49 61 65 69 74 57 43 39 52 74 85 97100
WIND DIR S S S S SW SW SW SW SW S SW SW SW W W W N N N N N
WIND SPD 4 5 4 4 3 5 5 5 3 4 4 5 4 6 6 5 3 2 2 2 3
CLOUDS CL CL CL CL FW FW FW CL FW FW FW FW FW FW SC FW SC SC SC B1 B1
POP 12HR 0 0 0 5 40
QPF 12HR 0 0 0 0 0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
TSTMS S S S
HEAT INDEX 98 88 81 92102106100 88 82 93103106102 87
MAX HEAT 105 96 103 107 96 104 108 99
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 67 90 72 95 69 87 66 83
TEMP 86 83 72 68 88 87 76 73 92 89 75 71 85 82 71 67 82 80
DEWPT 74 73 71 68 71 72 69 68 71 72 70 68 70 70 67 65 68 69
PWIND DIR N N S S W N N NE N
WIND CHAR LT LT LT LT GN LT LT LT LT
AVG CLOUDS B1 SC B1 SC SC FW FW FW SC SC SC B1 B1 SC SC SC SC SC
POP 12HR 40 10 5 5 10 20 30 20 20
RAIN SHWRS C C S S C S S S S
TSTMS S C S S S S S S
ILZ079-150900-
CHESTER-RANDOLPH IL
37.92N 89.82W ELEV. 670 FT
536 PM CDT FRI AUG 14 2026
DATE 08/14/26 SAT 08/15/26 SUN 08/16/26 MON
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 99 74 98 71
TEMP 90 84 81 77 75 88 96 99 93 85 81 78 75 89 96 98 93 83 79 75 72
DEWPT 76 74 72 70 70 73 71 70 73 72 69 67 68 73 73 74 76 75 75 74 72
RH 64 72 74 79 84 61 45 39 52 65 67 69 79 59 48 47 58 77 88 97100
WIND DIR S S S S S SW SW SW S S S SW SW W W NW N N N NW N
WIND SPD 4 5 4 4 3 3 3 3 3 5 5 4 3 4 4 4 2 3 3 4 4
CLOUDS CL CL FW FW FW FW FW CL CL CL CL CL FW FW SC SC SC SC B1 B1 SC
POP 12HR 0 0 0 10 40
QPF 12HR 0 0 0 0 0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C
TSTMS S S S S
HEAT INDEX 101 91 85 96104106102 91 84 97106110106 90
MAX HEAT 107 100 84 105 107 97 83 110 112 103
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/17 TUE 08/18/26 WED 08/19/26 THU 08/20/26 FRI 08/21/26
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 87 67 89 71 95 70 86 66 84
TEMP 86 84 73 68 87 87 77 73 93 89 77 71 84 81 72 67 82 80
DEWPT 75 74 71 68 72 72 70 68 72 73 71 68 71 70 68 65 69 69
PWIND DIR N NE SE S SW N N NE N
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC SC SC SC FW SC SC SC SC B1 SC SC SC SC SC SC
POP 12HR 30 20 5 5 10 20 30 20 20
RAIN SHWRS C S S S C S S S
TSTMS C S S S S S S S
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