661
FOUS53 KLSX 090748
PFMLSX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
247 AM CDT SUN AUG 9 2026
MOZ063-092100-
LAMBERT SAINT LOUIS INTERNATIONAL AIRPORT-SAINT LOUIS MO
38.75N 90.37W ELEV. 618 FT
247 AM CDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 78 98 80 97
TEMP 77 75 84 93 95 93 87 83 81 78 86 96 98 95 87 85 82 80 88 94 97 93
DEWPT 72 71 73 74 73 72 72 72 72 71 73 74 73 74 72 71 71 70 72 73 72 73
RH 85 87 70 54 49 51 61 70 74 79 65 49 45 51 61 63 69 72 59 51 45 52
WIND DIR S S S S S S S S S S SW SW SW SW S S SW SW SW SW SW SW
WIND SPD 5 6 9 11 11 11 11 10 9 8 9 9 9 8 9 9 9 9 10 10 9 6
CLOUDS FW FW FW SC SC FW FW CL FW FW FW FW SC FW SC SC SC SC FW FW FW SC
POP 12HR 5 20 0 0 0
QPF 12HR 0 0.06 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 90102105101 93 88 85 93107108106 94 90 86 83 94103105102
MAX HEAT 103 105 98 87 107 109 100 89 105 106
EXTREME HEAT W W W W W W W W W W W W W W W W W W W
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 79 93 74 87 71 85 71 85
TEMP 84 79 91 89 79 75 82 81 75 71 80 82 75 72 81 81
DEWPT 71 71 74 74 74 72 74 73 72 69 71 71 70 68 71 72
PWIND DIR SW SW S SE NE E E SE
WIND CHAR GN GN LT LT LT LT LT GN
AVG CLOUDS SC SC SC SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 20 20 50 60 60 50 50 40
RAIN SHWRS S S C C L C C L C S C C C S
TSTMS S S C C L C C L C S C C C S
ILZ095-092100-
QUINCY REGIONAL BALDWIN FIELD AIRPORT-ADAMS IL
39.94N 91.19W ELEV. 768 FT
247 AM CDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 76 93 77 92
TEMP 73 74 83 91 94 91 81 79 77 76 85 90 93 90 81 80 79 77 83 89 91 89
DEWPT 71 71 73 75 74 74 73 71 70 70 73 75 75 77 74 71 70 70 73 75 75 76
RH 93 90 72 60 53 58 77 77 79 82 67 62 56 66 79 74 74 79 72 64 60 66
WIND DIR S S S S S S S S SW SW SW SW SW SW S S SW SW SW SW SW SW
WIND SPD 6 8 9 13 13 10 10 10 9 8 9 10 10 6 6 8 9 8 10 10 10 5
WIND GUST 24
CLOUDS SC SC B1 SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC B1 SC SC SC
POP 12HR 30 30 0 10 20
QPF 12HR 0.04 0.05 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S S S
TSTMS S C S S S
HEAT INDEX 89102105100 86 80 92101105103 86 83 89 98102100
MAX HEAT 102 105 98 102 106 98 83 99 103
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 89 71 80 67 78 67 80
TEMP 78 75 85 85 73 71 76 75 69 67 75 75 69 68 77 77
DEWPT 72 71 75 76 72 70 72 72 68 67 70 71 68 67 72 72
PWIND DIR SW W E E E E E SE
WIND CHAR LT LT LT LT GN GN GN GN
AVG CLOUDS SC SC B1 SC SC B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 50 50 50 70 60 50 60 50
RAIN SHWRS C C C C L L L L C C C L C S
TSTMS C C C C L L L L C C C L C S
MOZ027-092100-
HANNIBAL-MARION MO
39.73N 91.44W ELEV. 769 FT
247 AM CDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 94 78 93
TEMP 74 74 82 90 94 91 82 80 78 77 83 91 94 90 82 81 80 78 83 89 92 89
DEWPT 71 71 73 75 74 75 73 70 70 70 73 75 75 77 73 70 69 70 72 75 74 76
RH 90 90 74 62 53 60 74 72 76 79 72 60 54 66 74 69 69 76 70 64 56 66
WIND DIR S SW S S S S S SW SW SW SW SW SW SW S SW SW SW SW SW SW SW
WIND SPD 5 6 9 11 12 8 9 8 8 6 8 9 9 4 5 6 8 6 9 9 9 3
WIND GUST 23 24 18 19 19 17 18 19 17 19 19
CLOUDS SC SC B1 SC FW FW FW FW FW FW SC FW B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 20 10 0 5 10
QPF 12HR 0.05 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 87100105102 87 83 88102106103 87 85 81 88 99102100
MAX HEAT 101 105 96 102 107 99 84 99 103
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 89 70 81 67 79 68 79
TEMP 79 76 86 85 74 71 76 75 70 67 76 77 71 69 76 76
DEWPT 71 71 75 76 73 71 73 72 69 67 70 72 68 68 72 73
PWIND DIR SW SW E NE E E E SE
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC SC SC SC SC B1 B2 B2 B2 B2 B2 B1 B1 B2 B1 B1
POP 12HR 50 40 60 60 70 50 60 40
RAIN SHWRS C C S C L L L L L C C C L C S
TSTMS C C S C L L L L L C C C L C S
MOZ042-092100-
MEXICO-AUDRAIN MO
39.16N 91.82W ELEV. 823 FT
247 AM CDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 75 95 76 92
TEMP 73 73 80 88 93 89 83 79 77 75 81 91 95 88 81 80 78 76 84 89 92 89
DEWPT 71 70 74 75 75 75 72 70 69 69 73 74 74 76 72 69 68 68 72 74 73 75
RH 93 90 82 66 56 64 70 74 76 82 77 58 51 68 74 69 71 76 67 61 54 64
WIND DIR S S S S S S S S S S SW SW SW S S SW SW SW SW SW SW SW
WIND SPD 6 8 10 13 13 10 11 10 10 9 11 12 11 5 9 9 10 10 11 11 10 4
CLOUDS SC B1 SC SC SC FW FW CL FW SC SC SC SC SC SC SC SC SC SC SC FW SC
POP 12HR 5 10 5 0 0
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 85 98105 99 88 86101106 99 86 83 90 98101 99
MAX HEAT 98 105 92 101 106 95 98 101
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 89 69 82 66 80 67 80
TEMP 79 75 86 85 74 70 76 76 69 68 76 78 70 68 76 78
DEWPT 70 70 75 76 72 70 74 73 69 68 72 73 69 68 72 73
PWIND DIR SW SW E E E E E SE
WIND CHAR LT GN LT LT GN GN GN GN
AVG CLOUDS SC SC SC SC SC B1 B2 B2 B1 B2 B2 B1 B1 B1 B2 B1
POP 12HR 30 30 50 60 60 50 50 40
RAIN SHWRS C C C C L C C L C C C C C S
TSTMS C C C C L C C L C C C C C S
MOZ041-092100-
COLUMBIA REGIONAL AIRPORT-BOONE MO
38.82N 92.22W ELEV. 889 FT
247 AM CDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 76 96 77 95
TEMP 75 74 82 90 95 91 83 81 78 76 84 92 96 90 83 81 79 77 85 92 95 91
DEWPT 71 71 73 74 73 73 71 71 70 70 72 73 73 74 71 70 69 69 72 73 72 73
RH 87 90 74 60 49 56 67 72 76 82 67 54 48 60 67 69 72 76 65 54 48 56
WIND DIR S S S S S S S S SW S SW SW SW S S S SW S SW SW SW SW
WIND SPD 6 6 9 10 11 9 9 8 8 6 9 10 10 6 6 8 8 8 9 10 9 5
CLOUDS FW SC SC SC SC FW FW FW FW FW SC FW FW FW SC SC SC SC FW FW SC FW
POP 12HR 0 10 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 88 99105 99 88 85 90101105100 88 85 91101103100
MAX HEAT 101 105 94 83 102 106 95 85 102 104
EXTREME HEAT W W W W W W W W W W W W W W W W W W W
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 93 72 85 70 84 70 84
TEMP 81 77 89 87 77 73 80 79 73 70 78 80 73 70 80 80
DEWPT 70 70 74 75 73 72 74 73 71 69 72 72 71 68 72 73
PWIND DIR SW SW SE E E E E S
WIND CHAR LT LT LT LT GN GN GN GN
AVG CLOUDS SC SC SC SC SC B1 B1 B2 B1 B2 B2 B1 B1 B1 B1 B1
POP 12HR 20 20 50 50 60 40 50 30
RAIN SHWRS S S C C C C C L C S C C C S
TSTMS S S C C C C C L C S C C C S
MOZ048-092100-
JEFFERSON CITY MEMORIAL AIRPORT-COLE MO
38.59N 92.16W ELEV. 549 FT
247 AM CDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 77 98 78 99
TEMP 75 74 84 93 98 95 84 82 79 77 86 94 97 92 84 82 80 78 86 95 98 94
DEWPT 71 71 73 73 71 72 72 71 71 70 72 73 71 74 72 71 70 70 72 72 70 73
RH 87 90 70 52 42 48 67 69 77 79 63 51 43 56 67 69 72 76 63 48 41 51
WIND DIR S S S S S S S S S S SW SW SW S S S SW S SW SW SW SW
WIND SPD 3 4 6 8 9 6 6 5 4 4 6 8 8 5 4 4 4 4 6 8 8 4
CLOUDS SC SC SC SC SC CL FW FW FW FW FW FW FW FW FW SC SC FW FW FW FW SC
POP 12HR 0 10 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 90102106103 90 87 92103105102 89 86 81 92103105102
MAX HEAT 103 106 101 86 103 106 97 85 104 107
EXTREME HEAT W W W W W W W W W W W W W W W W W W W
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 97 74 88 71 87 71 87
TEMP 82 77 92 90 78 74 83 82 75 72 81 82 75 72 82 82
DEWPT 70 71 73 74 74 72 73 74 72 70 71 73 71 69 72 73
PWIND DIR SW SW SE E E E E S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1
POP 12HR 20 20 40 50 60 40 50 30
RAIN SHWRS S S C C C C C L C S C C C S
TSTMS S S C C C C C L C S C C C S
MOZ050-092100-
FULTON-CALLAWAY MO
38.85N 91.95W ELEV. 770 FT
247 AM CDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 75 96 76 94
TEMP 73 73 82 90 94 90 82 80 77 75 84 93 96 90 82 80 78 76 84 91 94 90
DEWPT 71 70 74 75 73 74 72 71 70 70 73 74 73 75 71 70 69 69 72 73 72 74
RH 93 90 77 62 51 60 72 74 79 84 70 54 48 62 69 72 74 79 67 56 49 60
WIND DIR S S S S S S S S SW S SW SW SW S S S SW SW SW SW SW SW
WIND SPD 5 6 9 11 12 8 9 9 8 8 9 10 10 5 6 8 8 8 10 10 9 3
CLOUDS SC SC SC SC SC FW FW CL FW FW FW SC SC SC SC SC SC SC FW FW SC SC
POP 12HR 0 10 0 0 0
QPF 12HR 0 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 87100104 98 87 82 90104106100 86 83 90101102100
MAX HEAT 101 105 94 105 107 95 102 105
EXTREME HEAT W W W W W W W W W W W W W W W W W W W
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 71 84 68 83 68 82
TEMP 80 75 88 86 75 71 78 78 72 69 77 79 72 69 77 79
DEWPT 70 70 75 76 73 71 74 73 71 68 72 73 70 68 72 73
PWIND DIR SW SW SE E E E SE S
WIND CHAR LT LT LT LT GN GN GN GN
AVG CLOUDS SC SC SC SC SC B1 B1 B2 B1 B2 B2 B1 B1 B1 B1 B1
POP 12HR 30 20 50 60 60 40 50 40
RAIN SHWRS C S C C L C C L C S C C C S
TSTMS C S C C L C C L C S C C C S
MOZ062-092100-
WASHINGTON-FRANKLIN MO
38.55N 91.01W ELEV. 568 FT
247 AM CDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 75 97 76 97
TEMP 73 73 82 92 95 90 83 80 77 75 84 94 97 90 82 81 78 76 86 94 97 92
DEWPT 72 71 75 76 75 75 73 72 72 71 75 76 75 77 73 72 70 70 75 75 74 77
RH 97 93 79 60 53 62 72 77 85 87 74 56 50 66 74 74 76 82 70 54 48 62
WIND DIR S S S S S S S S S S SW SW SW S S SW SW SW SW SW SW S
WIND SPD 1 2 4 5 8 5 5 4 3 3 4 4 5 2 3 3 3 3 4 4 4 1
WIND GUST 16 14 13 13
CLOUDS FW FW FW FW SC FW CL CL FW FW SC FW SC FW FW SC SC SC FW FW FW SC
POP 12HR 5 10 0 0 0
QPF 12HR 0 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 89104107101 88 83 93107110104 87 85 95106108106
MAX HEAT 105 107 98 84 107 110 98 83 107 110
EXTREME HEAT W W W W W W W W W W W W W W W W W W W
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 72 88 69 86 69 86
TEMP 81 76 91 88 76 73 81 81 73 70 80 81 73 70 81 81
DEWPT 71 71 76 78 74 72 76 76 72 70 73 75 71 69 74 75
PWIND DIR SW SW S E NE E SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 20 20 50 60 60 40 40 40
RAIN SHWRS S S C C L C C L C S C C C C
TSTMS S S C C L C C L C S C C C C
ILZ060-092100-
LITCHFIELD-MONTGOMERY IL
39.16N 89.67W ELEV. 690 FT
247 AM CDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 90 73 92 75 93
TEMP 72 72 80 88 90 86 81 78 75 74 81 87 91 86 81 80 77 75 84 90 92 88
DEWPT 70 70 74 75 74 74 72 72 71 71 74 76 76 76 73 71 70 70 74 75 75 76
RH 93 93 82 66 60 68 74 82 87 90 79 70 62 72 77 74 79 84 72 62 58 68
WIND DIR S S S S S S S S S S SW SW SW S S S SW SW SW SW SW SW
WIND SPD 3 4 9 12 13 12 12 10 9 6 9 8 8 5 6 8 8 6 9 9 8 3
CLOUDS FW SC SC SC SC CL FW FW FW FW FW B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 5 30 0 10 10
QPF 12HR 0 0.22 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C
TSTMS S C
HEAT INDEX 84 98 99 94 85 87 98104 96 85 83 91101104 99
MAX HEAT 98 101 90 99 105 90 102 106
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 69 83 65 80 65 82
TEMP 79 74 86 85 74 71 80 79 71 67 77 78 70 67 79 79
DEWPT 71 71 76 75 73 71 74 72 69 67 70 70 68 67 71 72
PWIND DIR SW SW E NE NE E E SE
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC SC B1 B1 SC B1 B1 B2 B2 B2 B1 B2 B1 B1 B1 B1
POP 12HR 30 40 50 50 60 40 50 40
RAIN SHWRS C C C C C C C L L C S C C C S
TSTMS C C C C C C C L L C S C C C S
ILZ101-092100-
BELLEVILLE-SAINT CLAIR IL
38.55N 89.84W ELEV. 459 FT
247 AM CDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 78 97
TEMP 74 73 82 90 93 89 83 80 78 76 85 91 95 88 85 82 80 78 88 94 97 93
DEWPT 72 72 75 75 75 75 74 74 73 72 76 77 76 77 74 74 73 71 75 76 75 76
RH 93 97 79 62 56 64 74 82 85 87 75 64 54 70 70 77 79 79 66 56 50 58
WIND DIR S S S S S S S S S S SW SW SW S S S SW SW SW SW SW S
WIND SPD 2 3 8 10 12 10 10 9 6 5 8 8 8 5 9 8 8 5 8 8 6 4
CLOUDS FW FW FW SC SC FW CL CL FW FW FW SC SC SC FW FW SC SC SC FW FW SC
POP 12HR 0 10 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 89100105 99 90 84 95104109101 93 88 84 98107109106
MAX HEAT 101 106 95 105 110 98 87 107 110
EXTREME HEAT W W W W W W W W W W W W W W W W W W W
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 94 73 87 70 85 70 86
TEMP 82 77 91 90 77 74 82 82 75 71 80 82 74 71 81 82
DEWPT 73 72 77 77 74 72 76 75 73 69 73 73 71 69 74 74
PWIND DIR SW SW S S NE E E SE
WIND CHAR LT LT LT LT LT LT LT GN
AVG CLOUDS SC SC SC SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1
POP 12HR 10 20 50 50 60 40 50 30
RAIN SHWRS S C C C C C L C S C C C S
TSTMS S C C C C C L C S C C C S
ILZ070-092100-
SALEM-LECKRONE FIELD AIRPORT-MARION IL
38.64N 88.96W ELEV. 573 FT
247 AM CDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 75 95 77 95
TEMP 73 72 83 90 92 88 81 78 76 75 85 91 94 88 82 81 78 77 86 92 95 89
DEWPT 71 71 74 73 73 73 72 72 71 72 75 76 75 75 73 72 71 71 74 75 74 74
RH 93 97 74 58 54 61 74 82 85 90 72 62 54 66 74 74 79 82 68 58 51 61
WIND DIR SW S S S S S S S SW S SW SW SW S S SW SW SW SW SW SW S
WIND SPD 2 2 5 10 11 8 9 8 8 6 8 8 8 4 9 9 8 5 8 8 6 3
CLOUDS FW FW FW FW FW FW FW FW SC FW FW FW FW SC FW FW SC SC FW FW FW FW
POP 12HR 0 5 5 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 89 98101 96 85 93103106 98 87 85 94102105 98
MAX HEAT 99 102 92 103 109 94 84 103 106
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 92 71 86 68 84 68 85
TEMP 81 77 89 87 75 72 82 82 72 70 80 80 72 70 82 81
DEWPT 72 72 75 75 73 71 74 72 70 68 70 70 68 68 71 71
PWIND DIR SW SW S W NE E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 20 30 60 40 60 50 40 40
RAIN SHWRS S C S L C C C C L C S C C C S
TSTMS S C S L C C C C L C S C C C S
MOZ062-092100-
SULLIVAN-FRANKLIN MO
38.23N 91.16W ELEV. 933 FT
247 AM CDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 75 96 76 95
TEMP 74 73 82 91 93 89 81 79 77 75 85 94 96 90 81 80 78 76 86 92 95 91
DEWPT 70 70 74 74 73 73 72 71 70 70 73 73 71 73 71 70 69 69 73 72 71 73
RH 87 90 77 58 52 59 74 77 79 84 67 51 45 58 72 72 74 79 65 52 46 56
WIND DIR S S S S S S S S SW S SW SW SW SW S S SW SW SW SW SW S
WIND SPD 4 5 6 8 9 6 9 8 8 6 8 8 6 4 6 6 8 6 8 6 6 3
WIND GUST 18 17
CLOUDS FW FW FW FW SC CL CL FW CL CL FW CL FW FW FW FW SC FW FW FW FW SC
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 88100102 97 86 91104104 98 85 84 93100103100
MAX HEAT 101 103 94 105 105 93 83 101 103
EXTREME HEAT W W W W W W W W W W W W W W W W W W W
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 94 72 87 70 85 69 86
TEMP 80 76 91 87 76 72 82 81 73 70 80 81 73 71 82 81
DEWPT 69 70 73 74 71 71 75 75 71 69 72 73 70 68 72 73
PWIND DIR SW SW S S E E SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1
POP 12HR 10 10 40 60 50 40 40 30
RAIN SHWRS C C C L C C C S C C C C
TSTMS C C C L C C C S C C C C
MOZ074-092100-
FARMINGTON REGIONAL AIRPORT-SAINT FRANCOIS MO
37.76N 90.43W ELEV. 947 FT
247 AM CDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 73 95 75 96
TEMP 72 72 80 89 92 88 80 77 75 74 85 92 95 89 82 79 76 76 85 93 96 92
DEWPT 71 70 73 73 73 73 73 72 71 71 73 73 72 73 73 72 70 70 72 72 71 72
RH 97 93 79 59 54 61 79 85 87 90 67 54 48 59 74 79 82 82 65 51 45 52
WIND DIR S S S S S S S S SW S SW SW SW S S SW SW SW SW SW SW SW
WIND SPD 3 4 8 9 10 8 9 8 8 8 8 8 8 5 9 8 6 6 8 8 8 4
CLOUDS SC FW CL FW FW CL FW FW FW SC CL CL CL CL FW FW FW SC FW FW FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 85 97101 95 84 92101103 97 87 91101104100
MAX HEAT 97 101 91 103 105 93 102 105
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 72 90 70 87 69 88
TEMP 80 76 92 89 77 74 86 84 74 71 83 83 73 70 85 84
DEWPT 71 70 73 73 72 71 74 74 72 70 72 73 70 68 72 72
PWIND DIR SW SW SW S E E SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC B1 B1 B1 B2 B1 B2 B1 B1 B1 B1 SC
POP 12HR 5 20 30 60 50 40 40 20
RAIN SHWRS S C C C L C C C S C C S S
TSTMS S C C C L C C C S C C S S
ILZ079-092100-
CHESTER-RANDOLPH IL
37.92N 89.82W ELEV. 670 FT
247 AM CDT SUN AUG 9 2026
DATE SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 73 95 76 99
TEMP 73 72 82 91 94 90 82 78 76 74 85 92 95 90 84 81 78 76 88 96 98 94
DEWPT 72 71 74 74 73 73 74 73 72 71 75 74 73 74 74 73 71 70 73 73 72 73
RH 97 97 77 58 51 58 77 85 87 90 72 56 49 60 72 77 79 82 61 48 43 51
WIND DIR S S S S S S S S S S SW SW S S S S SW S SW SW SW S
WIND SPD 3 4 8 10 11 9 9 8 6 6 8 6 6 6 10 9 6 5 6 6 6 5
CLOUDS FW FW FW FW CL CL FW CL FW FW FW FW CL CL FW FW FW FW FW FW FW FW
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 88101103 98 88 93102104 99 91 86 96106106103
MAX HEAT 101 103 94 105 106 95 84 109 110
EXTREME HEAT W W W W W W W W W W W W W W W W W W W
DATE WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 97 73 90 70 87 70 89
TEMP 82 77 93 90 78 74 84 84 74 72 83 84 75 71 85 84
DEWPT 72 71 73 74 73 71 75 75 72 70 72 73 71 68 72 73
PWIND DIR SW SW S S E E SE S
WIND CHAR GN LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC B1 B1 B2 B2 B1 B2 B1 B1 B1 B1 B1
POP 12HR 10 20 40 50 50 40 40 20
RAIN SHWRS S C C C C C C C S C C S S
TSTMS S C C C C C C C S C C S S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page