373
FOUS53 KLSX 101547
PFMLSX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
1046 AM CDT MON AUG 10 2026
MOZ063-102100-
LAMBERT SAINT LOUIS INTERNATIONAL AIRPORT-SAINT LOUIS MO
38.75N 90.37W ELEV. 618 FT
1046 AM CDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 96 80 98 80 96
TEMP 91 96 95 86 84 82 80 88 95 98 95 87 84 82 80 87 93 95 91
DEWPT 71 71 72 72 71 70 70 73 74 72 72 72 71 70 71 73 74 73 74
RH 52 45 48 63 65 67 72 61 51 43 48 61 65 67 74 63 54 49 58
WIND DIR SW SW S S SW SW SW SW SW SW SW SW SW SW SW SW W W W
WIND SPD 10 9 6 9 9 9 8 10 10 9 6 8 9 9 8 10 9 8 6
CLOUDS B2 B1 SC FW SC SC SC FW FW CL SC FW SC SC SC SC SC SC SC
POP 12HR 20 5 5 20 20
QPF 12HR 0.03 0 0 0.04 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S C
TSTMS S S C
HEAT INDEX 98104104 92 89 86 83 96105107104 93 89 86 83 94103105101
MAX HEAT 98 104 100 88 105 109 100 88 105 106
EXTREME HEAT W W W W W W W W W W W W W W W W W W W
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 91 74 89 74 92 75 90
TEMP 81 77 89 87 78 75 86 85 78 75 89 89 79 76 88 85
DEWPT 73 72 75 75 73 71 73 73 72 69 73 72 72 70 73 72
PWIND DIR SW SE E E SE SW SW W
WIND CHAR LT LT GN LT GN LT LT LT
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 40 30 50 20 20 20 20 20
RAIN SHWRS C C C S C C S S S S S S S S
TSTMS C C C S C S S S S S S S S
ILZ095-102100-
QUINCY REGIONAL BALDWIN FIELD AIRPORT-ADAMS IL
39.94N 91.19W ELEV. 768 FT
1046 AM CDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 77 94 76 91
TEMP 90 91 90 81 79 78 77 84 90 93 91 81 79 77 76 82 87 90 87
DEWPT 72 73 76 74 72 70 70 73 75 75 76 74 72 70 70 73 75 75 76
RH 56 56 64 79 79 76 79 70 62 56 62 79 79 79 82 74 68 62 70
WIND DIR SW SW SW S S SW SW SW SW SW SW S SW SW S SW W SE S
WIND SPD 11 10 5 5 6 9 9 10 11 11 8 5 5 6 5 6 8 6 4
CLOUDS SC SC FW SC FW SC CL SC FW SC FW B1 SC SC SC SC SC SC SC
POP 12HR 10 10 5 20 50
QPF 12HR 0 0 0 0 0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C
TSTMS S S C C S
HEAT INDEX 97100102 86 90101104102 86 87 96101 97
MAX HEAT 97 102 96 102 107 98 98 102
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 84 69 83 69 86 71 83
TEMP 75 73 81 79 72 70 80 80 72 70 83 83 73 71 81 79
DEWPT 73 72 75 74 71 69 73 73 70 68 74 74 70 69 73 73
PWIND DIR E SE NE E SE SW SW NW
WIND CHAR LT LT GN GN GN GN LT LT
AVG CLOUDS SC B1 B2 B2 B1 B2 B2 B1 SC SC SC SC SC SC SC SC
POP 12HR 60 70 80 40 40 20 30 20
RAIN SHWRS C L L L L D C S S C S S C S S
TSTMS S C C C C C S S S C S S S S S
MOZ027-102100-
HANNIBAL-MARION MO
39.73N 91.44W ELEV. 769 FT
1046 AM CDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 78 94 77 92
TEMP 90 91 90 81 80 79 78 84 90 92 91 82 80 78 77 82 88 91 87
DEWPT 73 74 77 74 70 69 69 72 75 75 76 73 71 70 70 73 75 75 76
RH 58 58 66 79 72 72 74 67 62 58 62 74 74 76 79 74 66 60 70
WIND DIR SW SW SW S SW SW SW SW SW SW SW S SW SW SW SW SW SW SE
WIND SPD 10 8 3 4 5 8 8 9 10 9 4 4 5 6 5 6 6 4 2
WIND GUST 18 19 19
CLOUDS SC SC SC FW FW SC FW SC FW SC FW B1 SC SC SC SC SC SC SC
POP 12HR 20 5 5 20 30
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C S
TSTMS S S S C C S
HEAT INDEX 98100102 86 83 90100103103 87 83 87 97102 98
MAX HEAT 98 103 98 83 101 106 98 98 102
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 85 70 84 71 86 72 84
TEMP 76 73 82 81 73 71 81 81 73 72 84 83 74 72 81 80
DEWPT 73 72 75 75 71 69 73 74 70 69 74 75 70 69 73 73
PWIND DIR E SE NE E SE SW SW NW
WIND CHAR LT LT LT LT GN GN LT LT
AVG CLOUDS B1 B1 B2 B2 B1 B2 B2 B1 SC B1 SC SC SC SC SC SC
POP 12HR 60 60 70 30 30 20 20 20
RAIN SHWRS S L L C L L C S S C S S S
TSTMS S C C C C C C S S C S S S
MOZ042-102100-
MEXICO-AUDRAIN MO
39.16N 91.82W ELEV. 823 FT
1046 AM CDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 76 93 75 92
TEMP 87 91 88 81 79 78 76 84 90 92 90 81 79 77 75 83 89 91 88
DEWPT 75 75 77 72 69 68 68 73 75 74 76 72 69 68 69 73 75 74 76
RH 68 60 70 74 72 71 76 70 62 56 64 74 72 74 82 72 64 58 68
WIND DIR SW SW S S SW SW SW SW SW SW SW S SW SW SW SW SW SW SW
WIND SPD 12 12 5 8 9 10 10 12 11 11 4 8 8 8 8 10 9 8 3
CLOUDS B2 SC SC SC FW SC SC SC FW CL SC SC SC SC SC SC SC SC SC
POP 12HR 20 5 0 5 10
QPF 12HR 0.02 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
HEAT INDEX 96102 99 85 90101102102 85 89 99101 99
MAX HEAT 97 102 95 101 105 96 99 102
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 87 70 85 70 87 70 84
TEMP 76 72 84 83 73 71 83 82 73 72 85 84 74 71 82 81
DEWPT 72 71 75 75 71 69 73 74 70 68 73 74 70 69 73 73
PWIND DIR SE SE E SE SE SW SW NW
WIND CHAR LT LT GN GN GN GN LT LT
AVG CLOUDS SC B1 B1 B1 SC B1 B2 B1 SC SC SC SC SC SC SC SC
POP 12HR 40 30 50 20 20 20 20 20
RAIN SHWRS C C S C C S S S S S S S S
TSTMS C S S C S S S S S S S S
MOZ041-102100-
COLUMBIA REGIONAL AIRPORT-BOONE MO
38.82N 92.22W ELEV. 889 FT
1046 AM CDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 77 96 77 95
TEMP 89 93 89 83 81 79 77 85 92 95 90 83 81 79 77 85 92 94 89
DEWPT 74 72 75 71 70 69 69 72 74 73 74 71 70 69 70 73 74 73 75
RH 61 51 64 67 69 72 76 65 56 49 60 67 69 72 79 67 56 51 64
WIND DIR SW SW S S SW SW S SW SW SW SW S SW SW SW SW SW SW S
WIND SPD 11 10 6 6 8 8 8 9 10 9 5 6 6 6 6 8 8 8 4
CLOUDS B2 SC FW SC FW B1 SC FW FW CL SC FW SC SC SC SC SC SC SC
POP 12HR 20 0 0 5 5
QPF 12HR 0.05 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 97102 99 87 85 91102104100 88 85 92101103 99
MAX HEAT 98 102 97 85 103 106 95 83 102 105
EXTREME HEAT W W W W W W W W W W W W W W W W W W W
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 91 73 89 73 90 73 87
TEMP 79 75 88 85 77 73 86 85 77 74 87 86 77 73 84 82
DEWPT 71 71 74 74 72 70 73 73 71 69 72 73 70 70 73 73
PWIND DIR S S E SE SE SW SW W
WIND CHAR LT LT GN GN GN GN LT LT
AVG CLOUDS SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 30 20 50 20 20 20 20 10
RAIN SHWRS S C S C C S S S S S S
TSTMS S C S C S S S S S S S
MOZ048-102100-
JEFFERSON CITY MEMORIAL AIRPORT-COLE MO
38.59N 92.16W ELEV. 549 FT
1046 AM CDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 96 78 99 78 99
TEMP 92 96 92 84 82 79 78 86 94 97 93 84 81 79 78 86 94 97 93
DEWPT 72 71 73 71 70 70 70 73 73 72 74 71 70 70 71 73 74 72 74
RH 52 45 54 65 67 74 76 65 51 45 54 65 69 74 79 65 53 45 54
WIND DIR SW SW S SW S SW S SW SW SW SW S SW SW SW SW SW SW S
WIND SPD 9 8 4 4 5 5 5 6 8 6 4 4 4 4 4 6 6 5 3
CLOUDS B1 FW FW FW FW SC FW FW FW CL FW FW SC SC SC SC SC SC SC
POP 12HR 10 0 0 5 5
QPF 12HR 0.03 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS
TSTMS
HEAT INDEX 100104101 89 86 80 93104106103 90 85 80 93104106102
MAX HEAT 100 105 98 86 105 109 100 85 105 109
EXTREME HEAT W W W W W W W W W W W W W W W W W W W
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 74 93 75 94 74 90
TEMP 80 76 91 88 78 75 89 87 78 75 90 88 78 74 87 84
DEWPT 71 72 74 74 73 71 73 73 71 69 72 73 71 70 72 73
PWIND DIR S S E SE SE SW SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC B1 SC SC SC FW SC SC SC SC SC SC
POP 12HR 20 20 40 20 20 20 20 10
RAIN SHWRS S S C C S S S S S S
TSTMS S S C S S S S S S
MOZ050-102100-
FULTON-CALLAWAY MO
38.85N 91.95W ELEV. 770 FT
1046 AM CDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 76 95 76 94
TEMP 87 92 88 81 79 78 76 84 92 94 90 82 79 77 76 84 91 93 89
DEWPT 75 73 75 71 70 69 69 73 74 73 75 71 70 69 70 74 75 74 75
RH 68 54 66 72 74 74 79 70 56 51 62 69 74 76 82 72 60 54 64
WIND DIR SW SW S SW SW SW SW SW SW SW SW S SW SW SW SW SW SW S
WIND SPD 11 10 4 6 8 8 8 10 10 9 4 5 6 6 6 9 8 6 3
CLOUDS B2 SC FW SC FW SC SC FW FW FW SC FW FW SC SC SC SC SC SC
POP 12HR 20 5 0 5 5
QPF 12HR 0.06 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 96101 98 86 80 90102103101 86 80 91102103 99
MAX HEAT 96 102 96 83 102 105 98 102 103
EXTREME HEAT W W W W W W W W W W W W W W W W W W W
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 72 88 72 90 72 86
TEMP 77 74 87 84 75 72 85 83 75 73 87 85 75 72 84 81
DEWPT 71 71 75 75 72 70 73 73 71 68 73 73 70 69 73 73
PWIND DIR S S E SE SE SW SW W
WIND CHAR LT LT GN GN GN GN LT LT
AVG CLOUDS SC SC SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 30 20 50 20 20 20 20 10
RAIN SHWRS S C S S C C S S S S S S S
TSTMS S C S S C S S S S S S S
MOZ062-102100-
WASHINGTON-FRANKLIN MO
38.55N 91.01W ELEV. 568 FT
1046 AM CDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 96 76 98 76 97
TEMP 91 96 92 82 81 78 76 86 95 98 94 83 81 78 76 86 93 96 91
DEWPT 74 73 76 72 71 70 70 75 75 74 77 72 71 70 71 76 76 75 77
RH 58 48 60 72 72 76 82 70 53 47 58 70 72 76 85 72 58 51 64
WIND DIR SW SW S S SW SW SW SW SW SW SW S SW SW SW SW W SW S
WIND SPD 5 5 2 3 4 3 3 5 4 4 1 2 3 3 3 4 3 3 0
WIND GUST 13
CLOUDS B1 SC FW FW FW FW FW FW FW CL FW FW SC SC SC SC SC SC SC
POP 12HR 10 0 0 5 10
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 101106104 87 84 95107110108 88 84 96106109105
MAX HEAT 101 107 101 85 109 111 101 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 THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 93 72 90 72 93 72 91
TEMP 78 74 90 88 76 73 88 86 76 73 90 88 76 73 88 85
DEWPT 72 72 77 77 73 71 75 75 72 69 74 75 72 69 75 75
PWIND DIR S S E SE SE SW SW NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 20 20 50 20 20 20 20 10
RAIN SHWRS S S S S C C S S S S S S S
TSTMS S S S S C S S S S S S S
ILZ060-102100-
LITCHFIELD-MONTGOMERY IL
39.16N 89.67W ELEV. 690 FT
1046 AM CDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 75 93 74 91
TEMP 87 90 86 80 79 77 75 84 91 93 89 81 79 76 74 83 88 90 86
DEWPT 74 75 76 73 71 70 70 74 76 76 76 73 71 70 70 74 76 76 76
RH 65 62 72 79 77 79 84 72 62 58 66 77 77 82 87 74 68 64 72
WIND DIR SW SW S S SW SW SW S SW SW SW S SW SW SW SW W SW NE
WIND SPD 9 8 4 5 6 6 6 9 9 8 4 4 5 5 5 8 6 6 3
CLOUDS B2 B1 FW SC SC SC FW FW FW FW FW SC SC SC SC SC SC SC SC
POP 12HR 20 5 10 20 40
QPF 12HR 0.01 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C C C
TSTMS S S C C S
HEAT INDEX 94100 96 84 91104107100 85 90 99102 96
MAX HEAT 95 101 94 105 109 92 100 103
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 84 68 87 70 85
TEMP 75 72 83 82 73 70 82 81 72 70 84 83 74 71 84 82
DEWPT 73 72 77 75 72 69 73 73 70 68 74 74 71 69 74 73
PWIND DIR SE SE E E SE S S W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 50 50 60 30 30 20 20 20
RAIN SHWRS C C C S L L C S S C S S S S
TSTMS S C C S C S S S S S S S
ILZ101-102100-
BELLEVILLE-SAINT CLAIR IL
38.55N 89.84W ELEV. 459 FT
1046 AM CDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 78 98 78 96
TEMP 91 94 92 84 81 79 78 88 95 97 94 85 82 80 78 87 93 95 91
DEWPT 74 75 77 74 73 72 71 75 77 76 76 73 72 72 71 76 77 76 77
RH 58 54 62 72 77 79 79 66 56 51 56 67 72 77 79 70 60 54 64
WIND DIR SW S S S S SW SW SW SW SW S S SW SW SW W SW W W
WIND SPD 9 8 5 6 8 6 5 9 9 8 5 6 6 5 4 8 6 6 4
CLOUDS SC SC FW FW SC B1 FW FW FW FW FW FW FW SC SC B1 SC SC SC
POP 12HR 10 0 0 10 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C
TSTMS S S C
HEAT INDEX 101106106 91 85 80 98110111107 92 87 83 98107109104
MAX HEAT 102 107 102 86 110 113 103 86 107 110
EXTREME HEAT W W W W W W W W W W W W W W W W W W W
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 73 89 73 92 73 91
TEMP 79 75 89 87 77 74 86 85 76 74 89 88 78 74 88 86
DEWPT 73 72 77 77 74 71 76 75 72 70 75 75 72 70 75 75
PWIND DIR SW SE E E SE SW S W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B1 SC SC SC SC FW SC SC SC
POP 12HR 40 30 50 30 30 20 20 20
RAIN SHWRS C C C S C C C S S C S S S S
TSTMS C C C S C S S S S S S S S
ILZ070-102100-
SALEM-LECKRONE FIELD AIRPORT-MARION IL
38.64N 88.96W ELEV. 573 FT
1046 AM CDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 77 95 77 93
TEMP 91 93 89 82 80 79 77 86 92 95 89 82 80 78 77 84 90 92 87
DEWPT 75 75 76 73 72 71 71 74 76 76 75 72 72 71 72 75 76 77 75
RH 60 56 66 74 77 77 82 68 60 54 64 72 77 79 85 74 64 62 68
WIND DIR SW SW S S SW SW SW SW SW SW SW S SW SW SW W SW SW SW
WIND SPD 8 8 3 6 6 6 6 8 8 6 4 6 6 5 5 6 6 5 2
CLOUDS B1 SC SC SC SC SC FW FW FW FW FW FW FW SC SC SC B1 SC SC
POP 12HR 10 10 20 10 20
QPF 12HR 0 0 0.02 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S C
TSTMS S S S C
HEAT INDEX 102104 99 86 84 94105109 99 87 84 92101106 96
MAX HEAT 102 105 93 84 106 110 94 84 102 107
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 89 72 86 71 89 72 88
TEMP 77 74 86 84 75 73 84 83 74 72 87 85 76 73 86 83
DEWPT 72 72 77 75 73 71 74 73 70 69 74 73 71 70 75 73
PWIND DIR SW S E E SE S S W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 B1 B1 SC B2 B1 SC SC SC SC SC FW SC SC
POP 12HR 50 50 50 30 30 20 20 20
RAIN SHWRS C C C S C C C S S C S S S S S
TSTMS C S C S C S S S S S S S S S S
MOZ062-102100-
SULLIVAN-FRANKLIN MO
38.23N 91.16W ELEV. 933 FT
1046 AM CDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 96 77 96
TEMP 92 94 91 81 80 78 77 86 93 96 92 82 80 78 77 86 92 95 90
DEWPT 72 72 73 70 69 68 69 73 73 71 72 70 69 69 70 74 74 73 73
RH 52 49 56 69 69 71 76 65 52 45 52 67 69 74 79 68 56 49 58
WIND DIR SW SW S SW SW SW SW SW SW SW SW S SW SW SW SW SW W SW
WIND SPD 8 8 4 6 6 8 6 8 6 6 3 5 5 6 6 8 6 5 3
WIND GUST 17
CLOUDS FW FW FW FW FW FW FW FW FW CL FW FW SC SC SC SC SC SC SC
POP 12HR 5 0 0 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 100102100 85 83 93102103100 86 83 94102104 98
MAX HEAT 100 103 95 83 102 105 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 THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 93 73 90 73 92 73 90
TEMP 78 75 90 87 76 74 88 85 76 74 89 87 76 74 87 85
DEWPT 70 70 74 75 71 70 73 74 70 68 72 72 69 68 72 73
PWIND DIR S SW S S S SW SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC B1 B1 SC SC SC SC FW FW SC SC SC
POP 12HR 20 20 40 20 20 20 20 20
RAIN SHWRS S S C C S S S S S S S
TSTMS S S S S S S S S
MOZ074-102100-
FARMINGTON REGIONAL AIRPORT-SAINT FRANCOIS MO
37.76N 90.43W ELEV. 947 FT
1046 AM CDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 97 76 96
TEMP 91 94 91 82 79 77 76 85 94 97 92 83 80 78 76 85 93 96 90
DEWPT 73 72 74 72 71 70 70 72 72 71 72 71 71 70 70 73 73 72 73
RH 56 49 58 72 77 79 82 65 49 43 52 67 74 76 82 67 52 46 58
WIND DIR SW SW S S S SW SW SW SW SW S S SW SW SW SW SW SW SW
WIND SPD 9 9 4 8 8 6 6 8 8 8 5 6 6 6 5 8 6 6 4
CLOUDS FW FW FW CL FW FW FW CL FW FW CL FW FW SC SC SC SC SC SC
POP 12HR 0 0 0 5 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 100103101 87 91102105100 88 83 92102105 98
MAX HEAT 101 103 94 103 107 95 103 106
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 95 73 93 72 93 73 92
TEMP 79 75 92 89 78 74 90 87 77 74 91 89 77 74 90 87
DEWPT 71 70 73 75 72 70 72 74 71 68 71 72 69 68 71 72
PWIND DIR SW SW S SW S SW SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC FW FW SC FW FW SC SC SC
POP 12HR 10 20 30 20 20 10 10 20
RAIN SHWRS S C C S S S S S
TSTMS S S S S S S S
ILZ079-102100-
CHESTER-RANDOLPH IL
37.92N 89.82W ELEV. 670 FT
1046 AM CDT MON AUG 10 2026
DATE MON 08/10/26 TUE 08/11/26 WED 08/12/26
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 98 77 98
TEMP 93 95 92 84 81 78 76 87 95 98 94 85 82 79 77 86 94 97 92
DEWPT 74 73 75 73 72 70 70 74 73 73 73 73 72 71 71 74 75 74 74
RH 54 49 58 70 74 76 82 65 49 45 51 67 72 77 82 68 54 48 56
WIND DIR SW S S S S S SW SW SW SW S S SW SW SW SW SW SW S
WIND SPD 8 8 5 9 8 6 5 8 6 6 5 10 8 6 5 6 6 5 4
CLOUDS FW SC CL FW SC SC SC CL SC FW CL FW FW SC SC SC SC SC SC
POP 12HR 5 0 0 5 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
TSTMS S S S
HEAT INDEX 103105103 90 85 95106108103 92 87 94105108102
MAX HEAT 103 107 99 85 109 111 101 85 107 111
EXTREME HEAT W W W W W W W W W W W W W W W W W W W
DATE THU 08/13/26 FRI 08/14/26 SAT 08/15/26 SUN 08/16/26
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 95 73 92 72 94 73 93
TEMP 80 76 92 90 79 75 89 88 77 74 92 90 78 75 91 88
DEWPT 72 71 75 75 73 71 73 74 71 69 72 72 70 69 72 73
PWIND DIR SW S S W SE SW S W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 SC SC SC SC SC FW FW SC FW FW FW SC SC
POP 12HR 30 20 30 20 20 10 20 20
RAIN SHWRS C S S C C S S S S S S S
TSTMS S S S S S S S S S S S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page