610
FOUS53 KLSX 132102
PFMLSX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
401 PM CDT THU AUG 13 2026
MOZ063-140900-
LAMBERT SAINT LOUIS INTERNATIONAL AIRPORT-SAINT LOUIS MO
38.75N 90.37W ELEV. 618 FT
401 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN
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 99 80 99 78
TEMP 92 85 84 81 80 88 95 99 96 88 85 82 80 90 96 99 96 88 84 81 79
DEWPT 76 75 74 71 72 73 73 73 74 73 72 70 69 70 71 70 71 72 71 69 70
RH 60 72 72 72 77 61 49 44 49 61 65 67 69 52 45 39 45 59 65 67 74
WIND DIR S S S S S S S S S S S S SW W W SW W S SW SW W
WIND SPD 9 8 8 8 5 6 6 6 6 8 8 8 6 8 9 8 4 4 5 6 6
CLOUDS FW FW SC B1 B1 FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC
POP 12HR 10 10 5 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 104 94 91 85 84 96105110108 96 91 86 83 95104107104 95 89 84
MAX HEAT 109 101 90 106 111 103 90 104 108 101 87
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 74 88 71 90 74 94 74 90
TEMP 95 94 81 76 86 84 76 72 87 87 78 76 91 90 80 75 88 86
DEWPT 72 73 75 73 72 70 71 70 70 69 69 69 70 70 70 68 69 68
PWIND DIR W N N NE SE SE S S NW
WIND CHAR GN LT LT LT LT LT GN LT LT
AVG CLOUDS FW SC SC B1 B1 SC SC SC FW FW FW FW SC SC SC SC SC SC
POP 12HR 10 40 20 10 5 10 10 20 10
RAIN SHWRS C S S S S
TSTMS C S S
ILZ095-140900-
QUINCY REGIONAL BALDWIN FIELD AIRPORT-ADAMS IL
39.94N 91.19W ELEV. 768 FT
401 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN
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 93 74
TEMP 88 81 79 75 75 83 90 92 90 82 81 78 77 84 90 92 90 81 80 77 75
DEWPT 77 77 75 72 72 74 75 75 77 76 73 72 70 72 73 73 75 73 72 72 72
RH 70 88 88 90 90 74 62 58 66 82 77 82 79 67 58 54 62 77 77 85 90
WIND DIR SE SE E E SE SE S S SE E SE S S SW SW SW W W SW W NW
WIND SPD 9 10 8 6 6 8 8 8 6 9 8 6 6 9 10 9 6 4 3 3 4
CLOUDS SC SC SC B1 B1 FW FW FW FW SC FW B1 B1 B2 B1 B1 SC SC SC B1 B1
POP 12HR 40 10 30 20 20
QPF 12HR 0.04 0 0.04 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C S S S S S
TSTMS S C C C S S S S S S
HEAT INDEX 100 88 90101103103 89 85 90 98102100 86 82
MAX HEAT 105 96 101 107 100 84 100 103 96
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 69 84 66 86 71 89 69 84
TEMP 88 84 74 70 82 80 70 67 84 84 74 72 86 84 73 70 82 81
DEWPT 74 74 72 69 69 69 68 66 69 70 68 68 71 71 68 67 68 68
PWIND DIR NW N N E S SE S E NE
WIND CHAR LT LT LT LT LT LT GN GN GN
AVG CLOUDS B1 B1 B1 SC FW SC FW FW SC SC FW SC B1 SC SC SC SC SC
POP 12HR 30 40 10 5 0 30 20 30 10
RAIN SHWRS S C C C S S C
TSTMS S C C S S S C
MOZ027-140900-
HANNIBAL-MARION MO
39.73N 91.44W ELEV. 769 FT
401 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN
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 77 93 75
TEMP 89 81 80 77 77 84 90 93 91 83 81 79 78 85 90 93 90 82 80 78 76
DEWPT 77 77 74 72 72 74 74 75 77 75 72 71 70 72 73 73 75 73 71 71 71
RH 68 88 82 85 85 72 60 56 64 77 74 77 76 65 58 52 62 74 74 79 85
WIND DIR SE SE SE SE SE S S S SE SE SE SW S SW SW SW SW W SW W W
WIND SPD 5 6 5 4 5 6 5 6 3 5 5 5 5 8 9 8 3 2 2 3 3
WIND GUST 18
CLOUDS SC SC SC SC B1 FW FW FW FW SC SC B1 B1 B1 B1 B1 SC SC SC B1 B1
POP 12HR 20 10 30 20 20
QPF 12HR 0 0 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C S S S S
TSTMS S C C S S S
HEAT INDEX 101 88 85 90 99105105 90 85 90 98102100 87 83
MAX HEAT 105 96 99 107 99 85 98 102 96
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 70 84 67 87 72 90 70 85
TEMP 88 85 75 71 82 81 71 68 84 85 75 73 87 85 74 71 83 82
DEWPT 74 74 72 70 69 68 68 68 69 69 68 68 70 71 68 67 68 68
PWIND DIR NW N N E S SE S E NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 B1 FW SC SC FW FW SC FW SC B1 SC SC SC SC SC
POP 12HR 30 40 10 5 0 20 20 30 10
RAIN SHWRS C C S S C
TSTMS C C S S C
MOZ042-140900-
MEXICO-AUDRAIN MO
39.16N 91.82W ELEV. 823 FT
401 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN
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 74 92 73
TEMP 88 81 80 77 76 84 91 94 91 82 81 77 75 85 90 92 90 81 79 77 74
DEWPT 76 74 72 70 70 73 74 74 76 72 70 68 67 71 72 73 75 71 69 68 69
RH 68 79 77 79 82 70 58 53 62 72 69 74 76 63 56 54 62 72 72 74 84
WIND DIR SE S S S S S SW S SE SE S SW SW SW SW SW SW SW S W SW
WIND SPD 6 8 8 8 6 9 9 8 4 6 5 8 8 11 11 9 2 3 3 5 5
CLOUDS FW FW FW SC SC FW SC FW CL FW FW SC B1 B1 B1 SC SC FW SC SC B1
POP 12HR 10 10 20 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 99 86 84 90101104103 87 85 90 97101101 85 80
MAX HEAT 103 95 102 106 98 83 97 102 95
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 68 83 65 86 70 88 68 84
TEMP 89 87 74 70 81 81 70 66 84 84 74 72 86 85 74 70 82 81
DEWPT 73 74 73 70 71 70 68 66 70 71 67 66 71 71 68 66 70 69
PWIND DIR W N N NE S SE S SE N
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS B1 SC B1 B1 SC SC SC FW SC FW FW SC B1 SC SC SC B1 SC
POP 12HR 20 40 10 5 0 20 10 20 10
RAIN SHWRS S C S S S S
TSTMS S C S S S
MOZ041-140900-
COLUMBIA REGIONAL AIRPORT-BOONE MO
38.82N 92.22W ELEV. 889 FT
401 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN
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 97 77 95 76
TEMP 90 83 82 78 77 86 93 96 93 85 82 79 77 85 92 95 91 83 81 78 76
DEWPT 74 72 71 70 70 72 73 73 74 71 70 68 67 70 71 72 74 71 69 69 69
RH 60 70 69 76 79 63 52 48 54 63 67 69 71 61 51 48 58 67 67 74 79
WIND DIR S S S S S SW SW S S SE S S SW SW SW SW SW S S SW SW
WIND SPD 6 8 8 6 6 8 8 8 4 5 6 6 6 8 9 8 3 4 4 5 5
CLOUDS FW CL FW FW SC SC FW CL FW CL FW B1 SC SC SC FW FW FW SC SC SC
POP 12HR 10 5 10 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 99 89 86 92102106103 90 86 90 99104101 88 84
MAX HEAT 105 96 85 103 107 98 84 100 105 97 83
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 71 85 68 89 73 92 72 87
TEMP 91 88 77 72 82 82 73 69 85 85 77 74 88 86 76 72 84 82
DEWPT 73 73 74 72 72 70 69 69 70 70 68 67 71 71 69 67 70 69
PWIND DIR W N N NE S SE S SE NW
WIND CHAR LT LT LT LT LT LT GN GN GN
AVG CLOUDS SC SC SC B1 SC SC SC FW SC FW FW SC B1 SC SC SC SC SC
POP 12HR 10 30 20 10 5 10 10 20 20
RAIN SHWRS S S S
TSTMS S S
MOZ048-140900-
JEFFERSON CITY MEMORIAL AIRPORT-COLE MO
38.59N 92.16W ELEV. 549 FT
401 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN
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 78 100 77 98 77
TEMP 92 84 82 79 78 88 96100 94 85 82 79 77 87 95 98 93 84 81 79 77
DEWPT 74 72 71 70 70 72 72 72 74 72 69 68 67 70 71 71 74 71 70 69 69
RH 56 67 69 74 76 59 46 41 53 65 65 69 71 57 46 42 54 65 69 72 76
WIND DIR S S S S S SW SW S S S S S SW SW SW W SW S S SW SW
WIND SPD 5 5 4 4 4 6 6 6 4 3 3 4 3 6 6 6 2 2 2 3 2
CLOUDS FW FW FW SC SC FW FW FW FW CL FW SC SC SC SC FW FW FW SC FW SC
POP 12HR 5 5 5 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 101 89 87 94105109105 91 85 92103105102 89 85
MAX HEAT 107 98 86 106 110 100 84 104 107 99 83
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 73 88 70 91 74 95 73 90
TEMP 94 91 77 73 84 83 74 70 88 87 77 75 91 89 77 73 87 84
DEWPT 72 73 74 73 72 71 70 70 70 70 69 68 70 71 69 68 70 69
PWIND DIR W N N NE S SE SW S NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 SC SC SC FW FW FW FW SC SC SC SC SC SC SC
POP 12HR 10 30 20 10 5 10 10 20 20
RAIN SHWRS S S S
TSTMS S S
MOZ050-140900-
FULTON-CALLAWAY MO
38.85N 91.95W ELEV. 770 FT
401 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN
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 75 94 74
TEMP 89 82 80 77 76 85 92 95 92 83 81 77 76 85 91 94 90 82 79 77 75
DEWPT 75 73 71 70 70 73 74 73 75 72 70 67 67 70 72 72 74 71 69 68 69
RH 64 74 74 79 82 67 56 49 58 70 69 71 74 61 54 49 60 69 72 74 82
WIND DIR S S S SW S S SW S S SE S SW SW SW SW SW SW S S SW SW
WIND SPD 5 6 6 6 6 8 8 6 3 5 5 6 6 9 9 8 2 3 3 5 5
CLOUDS FW CL FW SC SC SC FW FW FW CL FW SC SC SC SC SC SC FW FW SC SC
POP 12HR 5 5 10 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 99 87 84 92102105103 89 84 90 99103100 87 80
MAX HEAT 105 95 83 102 109 101 83 100 105 97
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 70 85 67 88 71 91 70 86
TEMP 91 88 75 71 82 81 72 68 85 84 75 73 88 85 75 71 84 82
DEWPT 73 74 73 71 72 70 69 68 71 71 68 67 71 71 68 67 70 69
PWIND DIR W N N NE S SE S S NW
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS SC SC SC B1 SC SC SC FW FW FW FW SC SC SC SC SC SC SC
POP 12HR 10 40 20 10 5 10 10 20 10
RAIN SHWRS C S S
TSTMS C S
MOZ062-140900-
WASHINGTON-FRANKLIN MO
38.55N 91.01W ELEV. 568 FT
401 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN
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 73
TEMP 91 83 81 78 76 87 96 99 94 84 82 78 75 88 95 98 94 83 80 77 74
DEWPT 77 75 73 71 71 75 76 75 77 74 71 68 68 73 73 73 76 73 71 69 69
RH 64 77 77 79 85 68 53 47 58 72 69 71 79 61 49 45 56 72 74 76 84
WIND DIR S S S S S S S S SE S S SW SW W W SW N N SW SW W
WIND SPD 2 3 2 3 2 3 3 2 1 2 2 2 1 3 4 2 0 0 0 1 1
CLOUDS FW FW SC SC FW SC FW SC FW FW FW FW FW FW FW FW FW FW FW SC SC
POP 12HR 5 10 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 105 90 86 96109112109 91 86 95105109107 89 83
MAX HEAT 112 99 87 110 114 102 86 106 110 103 83
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 70 87 67 89 70 94 70 90
TEMP 94 92 77 72 85 83 73 68 87 86 75 73 91 88 76 72 87 84
DEWPT 75 76 75 72 75 73 72 68 73 73 70 68 72 73 70 68 72 71
PWIND DIR W N N N SE SE S S NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC B1 SC SC SC SC FW FW FW SC SC SC SC SC SC SC
POP 12HR 5 40 30 10 5 10 10 20 10
RAIN SHWRS C S S S S S
TSTMS C S S
ILZ060-140900-
LITCHFIELD-MONTGOMERY IL
39.16N 89.67W ELEV. 690 FT
401 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN
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 73 94 73
TEMP 86 81 79 76 75 85 91 93 90 82 80 77 74 86 92 94 90 82 79 77 74
DEWPT 78 76 74 72 72 75 76 76 78 75 73 71 70 73 74 74 75 73 71 70 70
RH 77 85 85 87 90 72 62 58 68 79 79 82 87 65 56 53 62 74 77 79 87
WIND DIR SE SE S S SE SE S S SE SE SE S S SW SW SW SW SW SW W W
WIND SPD 5 6 5 5 3 5 5 4 3 5 5 4 4 5 6 6 3 2 2 3 4
CLOUDS SC SC FW B1 B1 SC SC SC FW FW FW CL FW SC FW SC FW FW FW SC SC
POP 12HR 20 20 0 0 5
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S
HEAT INDEX 99 87 93104106104 89 83 93103106101 87
MAX HEAT 106 95 105 109 99 105 107 96
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 68 84 65 85 68 90 68 86
TEMP 91 88 75 71 83 81 71 66 83 83 73 71 87 85 74 70 83 81
DEWPT 74 75 73 71 72 70 69 66 70 70 68 68 72 71 69 67 70 69
PWIND DIR W N N NE S SE S S NW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 SC SC FW SC FW FW FW SC SC B1 SC SC SC SC
POP 12HR 20 50 20 5 5 20 20 20 10
RAIN SHWRS S S C C S S S S S
TSTMS S C S S S
ILZ101-140900-
BELLEVILLE-SAINT CLAIR IL
38.55N 89.84W ELEV. 459 FT
401 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN
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 77 98 76
TEMP 90 84 82 79 78 88 94 97 94 85 82 79 77 90 96 98 95 85 82 79 77
DEWPT 80 77 75 73 72 76 77 77 79 76 73 71 70 74 74 74 77 73 71 69 70
RH 73 80 79 82 82 68 58 53 62 75 74 77 79 60 49 47 56 67 69 72 79
WIND DIR S S S S SE S S S SE SE S S SW SW W SW S S SW SW W
WIND SPD 6 6 5 5 3 4 5 4 4 5 5 4 3 5 5 5 2 3 4 4 3
CLOUDS FW FW FW SC B1 SC SC FW FW CL CL CL FW FW FW FW FW FW FW FW SC
POP 12HR 5 10 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 107 93 89 99109113112 95 87 81 99108110110 92 86
MAX HEAT 116 103 87 110 115 106 87 109 113 105 85
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 73 87 69 89 72 93 72 90
TEMP 95 93 80 75 86 84 74 70 86 86 76 74 91 89 78 73 88 85
DEWPT 75 76 75 73 75 73 72 69 73 72 70 69 73 72 71 69 72 71
PWIND DIR W N N N E SE S S W
WIND CHAR LT LT LT LT LT LT GN LT LT
AVG CLOUDS FW SC SC SC B1 SC SC SC FW FW FW FW SC SC SC SC SC SC
POP 12HR 10 40 30 10 5 10 10 20 10
RAIN SHWRS C S S S
TSTMS C S S
ILZ070-140900-
SALEM-LECKRONE FIELD AIRPORT-MARION IL
38.64N 88.96W ELEV. 573 FT
401 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN
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 76 95 75
TEMP 87 81 80 78 77 85 92 94 90 82 81 78 76 86 93 95 90 82 81 78 76
DEWPT 78 76 75 72 73 76 77 78 78 75 73 71 71 75 76 76 76 72 70 68 70
RH 75 85 85 82 87 75 62 60 68 79 77 79 85 70 58 54 64 72 69 71 82
WIND DIR S S S S S S SW SW S SE S S SW SW SW SW S S SW SW W
WIND SPD 3 4 4 4 3 3 4 3 2 3 3 4 3 4 4 4 1 3 3 4 3
CLOUDS SC FW FW FW SC SC FW SC FW FW FW CL CL FW FW FW FW FW FW FW FW
POP 12HR 5 20 0 0 0
QPF 12HR 0 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 99 87 85 95107110104 89 86 95105109101 87 85
MAX HEAT 108 94 85 107 112 98 84 107 110 98 83
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 72 86 67 86 70 90 71 88
TEMP 92 90 79 73 84 82 73 68 84 83 74 72 88 85 76 72 85 83
DEWPT 76 76 74 72 74 72 71 68 71 71 69 68 73 72 70 68 71 70
PWIND DIR W N N NE NE SE S S W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC B1 SC SC SC FW FW FW FW SC B1 SC SC SC SC
POP 12HR 10 50 30 10 5 10 10 20 10
RAIN SHWRS C C S S S
TSTMS C S S S S
MOZ062-140900-
SULLIVAN-FRANKLIN MO
38.23N 91.16W ELEV. 933 FT
401 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN
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 98 76 97 75
TEMP 90 82 80 78 77 87 95 98 92 83 81 78 76 88 94 97 93 82 79 78 76
DEWPT 74 72 70 69 69 73 73 72 74 70 68 66 66 70 70 69 72 69 67 66 67
RH 60 72 72 74 76 63 49 43 56 65 65 67 71 55 46 40 51 65 67 67 74
WIND DIR S S S SW S SW S S S S S SW SW SW W SW SW S S SW SW
WIND SPD 4 5 5 6 5 6 5 4 3 4 5 5 5 8 6 5 1 2 3 5 4
WIND GUST 16
CLOUDS FW CL FW SC SC SC SC SC FW FW CL FW FW FW FW FW FW FW FW SC FW
POP 12HR 5 10 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 98 86 84 94105106102 87 84 93100103101 86 80
MAX HEAT 106 93 83 105 107 95 83 100 104 96
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 71 86 67 88 71 93 71 89
TEMP 94 91 77 72 83 82 72 68 86 85 75 73 90 87 76 72 86 83
DEWPT 71 73 72 72 74 73 71 68 71 71 68 67 70 71 68 67 70 70
PWIND DIR W N N NE S S S SW W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC B1 SC SC SC FW FW FW SC SC SC SC SC SC SC
POP 12HR 10 30 30 10 5 5 5 20 10
RAIN SHWRS S S C S S
TSTMS S S C S S
MOZ074-140900-
FARMINGTON REGIONAL AIRPORT-SAINT FRANCOIS MO
37.76N 90.43W ELEV. 947 FT
401 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN
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 76
TEMP 90 83 80 77 77 86 96 98 93 84 81 77 76 87 96 99 94 84 80 78 76
DEWPT 75 73 72 70 70 72 72 71 74 71 69 67 66 69 69 68 71 68 67 66 67
RH 62 72 77 79 79 63 46 42 54 65 67 71 71 55 42 37 47 59 65 67 74
WIND DIR S S S S S SW S S S S S SW SW SW SW SW SW S SW SW W
WIND SPD 5 6 5 5 4 6 5 5 4 5 5 4 4 5 6 5 3 4 4 5 4
CLOUDS FW CL FW SC FW SC FW FW FW CL FW FW CL FW FW CL FW CL FW FW FW
POP 12HR 0 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
HEAT INDEX 101 88 84 92105107103 89 84 91102105101 87 82
MAX HEAT 107 97 106 110 98 83 102 106 98 82
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 99 72 88 68 90 70 93 71 91
TEMP 96 94 79 74 86 84 73 69 88 86 75 73 91 88 76 72 88 85
DEWPT 69 72 71 72 74 73 72 69 71 72 69 68 70 71 69 68 70 70
PWIND DIR W NW N N S S S S W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC B1 SC SC SC SC FW FW SC SC SC SC SC SC SC
POP 12HR 10 30 40 10 10 5 10 20 20
RAIN SHWRS C S S S S
TSTMS C S S S S
ILZ079-140900-
CHESTER-RANDOLPH IL
37.92N 89.82W ELEV. 670 FT
401 PM CDT THU AUG 13 2026
DATE 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN
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 98 74 99 74
TEMP 91 84 81 78 76 88 95 97 94 85 81 78 75 89 97 99 95 85 81 78 75
DEWPT 77 75 73 71 71 75 74 74 76 73 71 69 68 72 72 72 73 70 68 67 68
RH 64 74 77 79 85 66 51 48 56 67 72 74 79 57 45 42 49 61 65 69 79
WIND DIR S S S S S S S S S S S S SW SW SW SW S S SW SW SW
WIND SPD 5 8 6 5 4 4 4 4 4 6 5 4 3 3 4 3 3 5 5 5 3
CLOUDS FW FW FW FW FW SC FW FW FW CL CL FW FW FW FW FW FW FW FW CL FW
POP 12HR 0 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 103 92 86 98107110106 92 85 96105109105 89 84
MAX HEAT 113 99 86 107 114 103 85 107 110 102 83
EXTREME HEAT W W W W W W W W W W W W W W W W W
DATE 08/16 MON 08/17/26 TUE 08/18/26 WED 08/19/26 THU 08/20/26
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 99 72 89 68 90 70 94 71 91
TEMP 96 95 80 74 87 85 74 69 87 87 76 72 92 90 78 73 89 86
DEWPT 72 74 73 72 74 73 72 69 71 71 70 68 71 71 70 68 70 70
PWIND DIR W NW N N S SE S SW SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC SC SC SC FW FW FW FW SC SC SC SC SC SC
POP 12HR 10 30 40 10 5 5 10 20 20
RAIN SHWRS S S S C S S S
TSTMS S S C S S S
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