142
FOUS53 KLSX 081716
AFMLSX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
1216 PM CDT SAT AUG 8 2026
ILZ100-101-MOZ061-063-064-082100-
MADISON IL-SAINT CLAIR IL-SAINT CHARLES MO-SAINT LOUIS MO-
SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF ALTON, EDWARDSVILLE, BELLEVILLE, CAHOKIA,
SAINT CHARLES, AND SAINT LOUIS
1216 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 72 93 75 95
TEMP 86 89 87 78 75 73 73 84 90 92 89 83 80 77 75 85 92 95 91
DEWPT 72 73 74 73 72 72 72 75 75 75 75 73 73 71 71 75 76 75 76
RH 63 59 65 85 90 97 97 74 62 58 64 72 79 82 87 72 60 53 62
WIND DIR SW S SE SE S S S S S S S S S S S SW SW SW SW
WIND SPD 3 4 4 4 3 3 4 8 10 12 10 10 10 6 5 8 8 8 6
CLOUDS CL FW CL CL CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 5 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 92 97 95 91101103 99 88 83 94104107103
MAX HEAT 94 101 93 105 106 101 86 108 110
EXTREME HEAT A A A A A A A A A A A
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 75 92 72 86 69 83
TEMP 80 77 91 90 80 76 88 87 77 73 83 82 73 71 80 80
DEWPT 72 71 76 76 72 72 76 76 73 71 75 74 71 69 74 73
PWIND DIR S SW SW SW SW S E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC FW FW FW B1 SC SC SC SC B1 B2 B1 B1 B2 B1
POP 12HR 5 5 30 30 50 50 60 40
RAIN SHWRS S C C C C C C C C L C C
TSTMS S C S C C C S C S S S C
MOZ049-050-082100-
OSAGE MO-CALLAWAY MO-
INCLUDING THE CITY OF FULTON
1216 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 71 93 75 95
TEMP 84 88 85 78 75 73 73 81 89 92 88 82 80 77 75 83 91 94 90
DEWPT 72 73 74 72 72 71 70 74 74 73 73 72 70 70 70 73 74 73 74
RH 67 61 70 82 90 93 90 79 61 54 61 72 72 79 84 72 58 51 60
WIND DIR E SE E SE SE S S S S S S S S S S SW SW SW S
WIND SPD 2 3 4 5 5 5 5 9 10 11 9 10 9 6 6 8 8 9 4
WIND GUST 16 19 18 18 19 19 19
CLOUDS CL CL CL FW FW FW CL SC FW FW FW CL FW FW FW FW FW FW FW
POP 12HR 5 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 90 95 93 87 98100 96 87 83 89101104100
MAX HEAT 92 99 93 101 104 99 83 105 107
EXTREME HEAT A A A A A A A A A A A
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 75 92 71 86 68 84
TEMP 80 76 91 89 79 75 88 87 76 72 82 81 72 70 79 79
DEWPT 70 70 74 75 71 71 75 75 72 71 74 73 70 69 73 72
PWIND DIR S SW SW SW S SE E S
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1
POP 12HR 5 0 10 20 50 40 60 40
RAIN SHWRS S S S S C C C C L C C
TSTMS S S S S C S C S C S C
MOZ042-082100-
AUDRAIN MO-
INCLUDING THE CITY OF MEXICO
1216 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 86 71 91 75 91
TEMP 83 86 84 76 74 73 72 81 87 90 88 82 80 76 74 82 88 91 89
DEWPT 72 73 74 72 71 70 70 74 75 75 75 71 70 69 69 73 75 75 76
RH 70 65 72 87 90 90 93 79 68 62 66 69 72 79 84 74 66 60 66
WIND DIR NE SE SE SE SE S S SW S S S S S S S SW SW SW S
WIND SPD 3 3 4 4 5 8 8 11 11 12 9 11 11 10 9 10 11 12 5
WIND GUST 18 18 21 19 20 21
CLOUDS CL CL CL CL SC SC FW B1 SC SC FW FW SC SC SC FW FW SC SC
POP 12HR 10 10 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 88 93 92 86 97100 98 86 81 88 98102100
MAX HEAT 90 95 88 99 102 98 102 103
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 72 88 69 82 66 79
TEMP 79 75 88 88 77 73 84 85 74 70 79 78 70 67 75 77
DEWPT 70 69 75 76 71 70 75 75 71 70 73 73 69 67 72 72
PWIND DIR S SW SW SW SE SE E SE
WIND CHAR GN GN LT GN LT LT LT GN
AVG CLOUDS FW SC SC SC SC B1 SC SC SC B1 B2 B2 B1 B1 B2 B1
POP 12HR 10 5 30 30 60 50 60 40
RAIN SHWRS C C C L C C C L C C
TSTMS C C C C S C S C C C
MOZ041-047-048-082100-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
1216 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 95 76 96
TEMP 84 89 86 79 76 75 74 82 89 93 89 83 81 78 76 84 91 95 91
DEWPT 72 73 74 73 72 71 70 73 74 73 73 71 70 70 70 73 75 74 74
RH 67 59 68 82 87 87 87 74 61 52 59 67 69 76 82 70 60 51 58
WIND DIR E SE E SE SE S S SW S S S S S S S SW SW SW S
WIND SPD 3 4 5 5 5 6 6 10 11 12 9 10 9 6 5 6 8 9 4
WIND GUST 18 17 21 19 19 19 20 20 20
CLOUDS CL CL CL FW SC FW FW FW SC FW CL FW FW FW FW FW FW FW FW
POP 12HR 5 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 90 96 94 80 88 99102 98 88 85 90101105101
MAX HEAT 92 100 93 103 106 100 85 106 110
EXTREME HEAT A A A A A A A A A A A
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 96 76 93 73 87 70 85
TEMP 81 77 91 90 79 76 88 87 77 73 82 81 73 70 79 80
DEWPT 70 69 75 75 71 71 75 75 72 71 74 73 71 69 73 72
PWIND DIR S SW S SW S SE E S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC FW SC SC SC B1 SC SC SC B2 B1 B1 B1 B2 B1
POP 12HR 5 0 20 20 50 50 60 40
RAIN SHWRS S S S S C C C C L C C
TSTMS S S S S C S C S C C C
ILZ095>097-MOZ018-019-026-027-034>036-082100-
ADAMS IL-BROWN IL-PIKE IL-KNOX MO-LEWIS MO-SHELBY MO-MARION MO-
MONROE MO-RALLS MO-PIKE MO-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, PITTSFIELD,
HANNIBAL, AND BOWLING GREEN
1216 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 87 71 92 75 93
TEMP 83 86 84 75 73 73 73 81 88 91 89 83 79 77 76 83 89 92 90
DEWPT 71 71 73 71 71 70 71 74 75 75 76 73 71 70 70 74 76 75 76
RH 67 61 70 87 93 90 93 79 66 60 66 72 77 79 82 74 66 58 64
WIND DIR N SE SE SE SE S S S S S S S S S S SW SW SW SW
WIND SPD 3 3 3 4 4 5 6 10 11 14 9 11 10 8 6 9 10 11 6
WIND GUST 14 18 18 21 25 27 20 20 19 20 21 24 17
CLOUDS FW CL CL FW SC SC SC B2 B1 SC FW FW SC SC SC SC SC SC SC
POP 12HR 10 10 10 10 5
QPF 12HR 0 0 0 0.00-0.08 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S
HEAT INDEX 88 91 91 87 98102100 88 81 89101104102
MAX HEAT 94 98 93 103 106 105 88 106 109
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 92 73 89 69 82 66 80
TEMP 79 76 88 88 77 73 85 85 73 70 78 78 70 67 75 77
DEWPT 71 70 76 76 72 71 76 76 72 70 73 72 69 67 71 72
PWIND DIR S SW SW W E E E SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC B1 B1 SC SC B1 B2 B2 B2 B1 B2 B2
POP 12HR 20 20 50 40 60 60 60 40
RAIN SHWRS S S S C C S C L L C C L C C
TSTMS S S S C C S C C S S S C S C
ILZ069-074-082100-
CLINTON IL-WASHINGTON IL-
1216 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 71 92 74 94
TEMP 86 89 85 77 74 72 72 83 89 91 87 81 78 75 74 84 91 94 89
DEWPT 72 74 75 74 73 72 72 76 76 76 76 74 74 72 72 77 77 77 76
RH 63 61 72 90 97100100 80 66 62 70 79 88 90 93 80 64 58 66
WIND DIR SW SW S S S S S S S S S S S S S SW SW SW S
WIND SPD 3 4 3 4 3 3 3 8 10 12 9 9 10 5 4 8 8 8 6
CLOUDS FW FW SC CL CL CL FW CL CL CL FW CL CL 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 93 98 94 91101103 97 86 94105108102
MAX HEAT 94 100 93 103 106 99 86 108 112
EXTREME HEAT A A A A A A A A A A A
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 75 91 72 87 69 83
TEMP 79 76 92 89 79 76 88 86 76 72 84 82 72 70 81 80
DEWPT 73 72 77 77 73 72 77 77 73 72 75 75 72 70 74 74
PWIND DIR S SW SW SW SW SW E S
WIND CHAR GN LT LT LT LT LT LT LT
AVG CLOUDS FW SC FW FW FW SC SC SC SC SC B1 B1 B2 B1 B1 B1
POP 12HR 5 5 30 30 60 50 60 40
RAIN SHWRS S C C C C L C C C L C C
TSTMS S C S C C S S C S S C
ILZ070-082100-
MARION IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
1216 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 89 70 92 74 93
TEMP 86 89 85 76 73 71 72 83 89 91 86 80 77 75 74 84 90 93 88
DEWPT 73 73 74 73 72 70 71 74 74 73 74 73 72 71 72 75 75 75 74
RH 65 59 70 90 97 97 97 74 61 56 68 79 85 87 93 74 62 56 63
WIND DIR S SW SW S S S S S S S S S S S S SW SW SW S
WIND SPD 3 5 2 3 3 3 3 8 10 11 8 8 10 5 4 8 9 9 5
CLOUDS FW FW FW CL CL FW CL CL FW CL FW CL CL FW FW FW FW FW FW
POP 12HR 0 0 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 93 97 92 90 98100 94 84 91101104 97
MAX HEAT 94 98 88 101 102 94 105 107
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 93 74 90 71 86 68 83
TEMP 79 76 91 88 78 75 87 85 75 72 83 81 72 70 80 79
DEWPT 72 72 74 74 72 72 75 74 72 71 73 72 70 68 71 71
PWIND DIR SW SW SW SW SW W E S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC FW SC SC SC SC SC B1 B2 B2 B1 B1 B1
POP 12HR 5 5 40 30 60 50 60 40
RAIN SHWRS S C C C C L C C C L C C
TSTMS S C S S C S S C S S C
MOZ074-084-085-099-082100-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
1216 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 89 68 90 71 92
TEMP 84 88 83 75 72 71 70 80 87 90 85 78 75 73 71 82 90 92 88
DEWPT 72 72 74 73 72 71 70 73 74 73 74 73 72 71 70 73 74 73 73
RH 67 59 74 94100100100 79 65 58 70 85 90 93 97 74 60 54 61
WIND DIR S S SE S S S S S S S S S S S SW SW SW SW S
WIND SPD 3 4 4 4 3 2 2 6 8 9 6 8 6 3 3 4 5 5 4
WIND GUST 17 17 17 17 16 16 16
CLOUDS FW FW FW CL CL CL SC FW CL CL CL FW FW FW FW FW CL CL 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 90 96 89 84 96 99 92 80 88 99102 96
MAX HEAT 95 101 91 102 106 95 106 109
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 74 92 72 88 69 85
TEMP 77 73 91 89 78 75 90 86 75 72 86 83 73 70 83 81
DEWPT 71 70 73 73 71 70 74 74 71 70 74 74 71 69 73 74
PWIND DIR S SW SW SW SW S S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC B1 B1 B1 B1 B1 B1
POP 12HR 0 0 5 20 30 40 50 40
RAIN SHWRS S S S C C C C C C C
TSTMS S S S C S C S C S C
MOZ051-060-082100-
MONTGOMERY MO-WARREN MO-
1216 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 89 70 93 74 94
TEMP 84 88 86 77 74 73 72 81 89 92 89 82 80 75 74 83 91 94 91
DEWPT 72 73 75 73 72 71 71 75 75 74 75 72 71 70 71 75 76 75 76
RH 67 61 70 87 93 93 97 82 64 56 64 72 74 84 90 77 62 54 62
WIND DIR SE SE SE SE SE S S S S S S S S S S SW SW SW S
WIND SPD 2 2 3 4 4 4 5 9 9 11 9 10 10 5 5 5 6 6 3
WIND GUST 16 16 19 18 17 18 18 19
CLOUDS CL CL CL CL FW FW CL SC FW FW CL CL FW SC FW FW FW FW FW
POP 12HR 5 5 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 90 96 95 87 99102 99 87 82 90103105103
MAX HEAT 92 101 92 103 106 99 107 110
EXTREME HEAT A A A A A A A A A A A
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 91 70 85 66 82
TEMP 80 75 90 89 78 73 87 86 75 71 82 80 71 68 78 79
DEWPT 70 70 76 77 71 71 76 76 72 70 75 74 70 68 74 73
PWIND DIR S SW SW SW S E E S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC FW SC SC SC SC SC SC SC B1 B2 B1 B1 B1 B1
POP 12HR 5 5 20 20 50 40 60 40
RAIN SHWRS C S S C C C C C L C C
TSTMS C S S C C S C S S S C
MOZ052-082100-
LINCOLN MO-
1216 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 72 93 75 95
TEMP 85 89 87 78 75 73 73 83 90 93 90 84 81 77 75 85 92 95 92
DEWPT 72 73 74 73 72 71 71 75 75 74 75 73 72 71 71 75 76 75 76
RH 65 59 65 85 90 93 93 77 62 54 62 70 74 82 87 72 60 53 60
WIND DIR SW SE SE SE SE S S S S S S S S S SW SW SW SW SW
WIND SPD 2 2 3 3 3 4 4 9 9 12 9 10 10 5 4 5 6 8 3
WIND GUST 14 17 16 17 17 18
CLOUDS CL CL CL FW CL CL FW B1 SC FW CL FW FW SC SC FW FW FW SC
POP 12HR 10 10 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 92 97 95 90101103101 90 85 93104106105
MAX HEAT 94 99 93 103 106 103 86 106 109
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 74 91 71 85 67 82
TEMP 81 76 91 90 79 75 88 87 76 72 83 81 72 69 80 80
DEWPT 71 70 76 76 72 72 76 76 72 71 74 73 70 69 73 73
PWIND DIR S SW SW SW S E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC B1 SC SC SC SC B1 B2 B1 B1 B2 B1
POP 12HR 10 5 30 30 50 50 60 40
RAIN SHWRS C C S C C C C C L C C
TSTMS C S S C C S C S S S C
ILZ058-059-098-099-082100-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
1216 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 89 70 92 74 94
TEMP 85 88 85 75 73 72 72 83 89 91 88 82 79 76 74 84 91 93 90
DEWPT 72 71 73 72 71 70 71 74 75 74 75 72 72 71 71 74 75 75 75
RH 65 57 67 90 93 93 97 74 64 58 66 72 79 85 90 72 60 56 62
WIND DIR W SW SE SE SE S S S S S S S S S S SW SW SW SW
WIND SPD 3 3 3 3 4 4 5 9 10 13 10 11 11 6 5 8 8 10 6
CLOUDS FW FW CL FW FW FW FW SC SC FW FW CL FW FW SC FW FW SC SC
POP 12HR 10 10 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 91 94 92 89 99101 97 87 81 91102104101
MAX HEAT 94 98 93 103 105 103 85 106 109
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 69 84 66 81
TEMP 79 75 90 89 78 74 87 85 74 71 81 80 71 67 79 78
DEWPT 71 70 75 75 72 71 75 74 72 70 73 72 70 67 71 71
PWIND DIR S SW SW W SE E E SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC B1 SC SC SC B1 B1 B2 B2 B1 B1 B1
POP 12HR 10 10 50 30 60 50 60 40
RAIN SHWRS S S C C S C L C C C L C C
TSTMS S S C S S C C S S S S S C
ILZ060-064-065-082100-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
1216 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 88 69 90 73 92
TEMP 85 88 84 75 72 71 71 82 88 90 86 80 78 75 73 83 89 92 88
DEWPT 72 73 74 72 71 70 71 74 75 75 75 72 72 71 71 75 77 76 76
RH 65 61 72 90 97 97100 77 66 62 70 77 82 87 93 77 68 60 68
WIND DIR SW SW S S S S S S S S S S S S S SW SW SW S
WIND SPD 3 4 2 3 3 4 4 9 11 13 10 10 11 6 5 9 9 9 5
CLOUDS CL FW CL FW FW FW FW CL SC CL FW FW FW FW SC FW FW FW FW
POP 12HR 10 10 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 91 95 91 88 98100 95 84 90101105 99
MAX HEAT 94 99 93 102 105 98 86 105 109
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 88 69 84 66 81
TEMP 79 75 89 87 77 73 86 84 74 71 81 80 71 68 79 78
DEWPT 71 71 76 76 72 71 76 75 72 70 73 73 70 67 71 71
PWIND DIR S SW SW SW SW SW E SE
WIND CHAR GN GN LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC B1 B2 B2 B1 B1 B1
POP 12HR 10 10 50 30 60 50 50 30
RAIN SHWRS S C C C C C L C C C C C S
TSTMS S C C S C S S S S S S
ILZ079-082100-
RANDOLPH IL-
INCLUDING THE CITIES OF CHESTER AND SPARTA
1216 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 70 93 73 95
TEMP 86 89 86 77 74 72 72 82 89 91 88 81 78 74 73 84 92 95 91
DEWPT 72 74 75 74 73 72 72 76 76 76 75 74 73 72 72 76 76 76 76
RH 63 61 70 90 97100100 82 66 62 66 79 85 93 97 77 60 54 62
WIND DIR S S S S S S S S S S S S S S S SW SW SW S
WIND SPD 3 5 4 4 3 3 3 8 10 11 9 9 9 5 5 6 8 6 6
CLOUDS FW FW FW CL CL CL FW CL CL FW FW CL CL 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 92 98 95 90100103 98 86 93105108103
MAX HEAT 94 102 92 103 107 98 109 111
EXTREME HEAT A A A A A A A A A A A
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 96 75 93 72 88 69 85
TEMP 79 75 93 91 79 76 90 88 77 73 85 83 73 71 82 81
DEWPT 73 71 75 76 73 72 76 76 73 71 75 76 72 70 74 75
PWIND DIR S SW SW SW SW SW SE S
WIND CHAR GN LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC B1 B1 B1 B1 B1 B1
POP 12HR 5 0 20 30 50 50 60 40
RAIN SHWRS S S S C C C C C C L C C
TSTMS S S S C C C S C S S S C
MOZ075-082100-
SAINTE GENEVIEVE MO-
1216 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 70 92 73 95
TEMP 86 90 85 78 74 73 72 82 89 92 87 81 78 75 73 83 92 95 91
DEWPT 72 73 74 73 72 71 71 74 74 74 74 73 72 71 71 74 75 73 74
RH 63 58 70 85 93 93 97 77 61 56 65 77 82 87 93 74 58 49 58
WIND DIR S S S S S S S S S S S S S S SW SW SW SW S
WIND SPD 3 5 5 4 3 3 3 8 9 10 8 9 9 6 6 6 8 8 6
WIND GUST 17
CLOUDS FW SC FW CL CL CL CL CL CL CL CL FW CL 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 92 98 94 88 99102 96 86 90102105100
MAX HEAT 94 102 94 103 106 99 107 110
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 76 93 72 88 69 85
TEMP 79 75 92 91 80 77 91 88 76 73 85 82 73 71 83 81
DEWPT 72 70 74 74 72 70 75 75 72 70 75 75 71 69 74 74
PWIND DIR SW SW SW SW SW SW SE S
WIND CHAR GN LT GN LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC B1 B1 B1 B1 B1 B1
POP 12HR 0 0 10 30 40 50 50 40
RAIN SHWRS S S S C C C C C C C C S
TSTMS S S C C C S C S S S S
MOZ059-062-082100-
GASCONADE MO-FRANKLIN MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
1216 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 70 93 74 95
TEMP 85 89 86 77 74 73 72 83 90 92 89 81 79 76 74 84 92 94 91
DEWPT 73 73 75 73 72 71 71 74 74 73 74 72 71 70 70 74 75 74 75
RH 67 59 70 87 93 93 97 74 60 54 61 74 77 82 87 72 58 53 60
WIND DIR SE SE SE SE S S S SW S S S S S S S SW SW SW S
WIND SPD 2 3 4 4 4 4 4 8 9 10 9 9 10 5 4 5 5 6 3
WIND GUST 17 17 17
CLOUDS CL CL CL FW CL CL CL CL FW FW FW CL CL 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 91 97 95 89 99102 98 86 81 92103105102
MAX HEAT 93 101 92 103 106 98 107 110
EXTREME HEAT A A A A A A A A A A A
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 74 93 71 87 68 84
TEMP 80 75 92 90 79 75 89 87 76 72 84 81 72 70 81 80
DEWPT 70 70 75 75 71 71 76 75 72 70 75 75 71 69 74 74
PWIND DIR S SW SW SW SW S SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC SC SC SC SC SC B1 B1 B1 B1 B1 B1
POP 12HR 5 0 10 20 40 40 60 40
RAIN SHWRS S S C C C C C L C C
TSTMS S S C C S C S S S C
MOZ072-073-082100-
CRAWFORD MO-WASHINGTON MO-
1216 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 70 92 74 93
TEMP 85 89 84 76 73 71 71 82 89 91 86 80 77 75 73 84 91 93 89
DEWPT 72 72 74 72 71 70 70 74 74 73 73 72 71 70 70 74 74 73 73
RH 65 57 72 87 93 97 97 77 61 56 65 77 82 84 90 72 58 52 59
WIND DIR S SE SE S S S S S S S S S S S S SW SW SW S
WIND SPD 2 3 4 4 4 4 4 6 8 10 8 9 10 5 5 6 6 6 4
WIND GUST 18 17 17 14
CLOUDS CL FW FW CL CL CL CL CL CL CL FW CL CL FW FW FW FW CL 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 92 97 91 89 98100 93 82 91101103 97
MAX HEAT 96 102 91 102 105 96 106 109
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 94 75 93 72 88 69 84
TEMP 78 75 91 89 79 76 90 86 76 73 85 82 73 70 82 79
DEWPT 70 69 73 73 70 70 74 74 70 70 75 74 70 69 74 73
PWIND DIR S SW SW SW SW S SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC B1 B1 B1 B1 B1 B1
POP 12HR 0 0 5 20 40 40 50 40
RAIN SHWRS S S C C C C C C C C
TSTMS S S S C S C S C S C
ILZ102-MOZ065-082100-
MONROE IL-JEFFERSON MO-
1216 PM CDT SAT AUG 8 2026
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26
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 70 93 74 95
TEMP 86 90 86 77 74 72 72 84 90 92 88 81 78 75 74 85 92 95 91
DEWPT 72 74 75 73 72 71 71 75 75 75 75 73 72 71 71 76 76 75 75
RH 63 60 70 87 93 97 97 74 62 58 66 77 82 87 90 75 60 53 60
WIND DIR S S SE S S S S S S S S S S S S SW SW SW S
WIND SPD 2 3 4 3 3 3 3 6 9 10 8 8 9 4 4 5 5 5 4
WIND GUST 16 16
CLOUDS CL FW FW CL CL CL CL CL FW FW FW CL CL 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 93 99 95 92101103 98 86 95105108103
MAX HEAT 96 102 92 105 107 99 110 112
EXTREME HEAT A A A A A A A A A A A
DATE TUE 08/11/26 WED 08/12/26 THU 08/13/26 FRI 08/14/26
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 96 75 93 72 87 69 84
TEMP 79 76 93 91 79 76 90 87 76 73 84 82 72 70 81 80
DEWPT 71 70 76 76 71 71 77 76 72 70 76 75 71 69 75 74
PWIND DIR S SW SW SW SW S SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC B1 B1 B1 B1 B1 B1
POP 12HR 5 0 10 20 50 50 60 40
RAIN SHWRS S S S S C C C C C L C C
TSTMS S S S S C C S C S S S C
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