644
FOUS53 KLSX 090241
AFMLSX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
941 PM CDT SAT AUG 8 2026
ILZ100-101-MOZ061-063-064-090900-
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
941 PM CDT SAT AUG 8 2026
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE
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 94 75 96 77
TEMP 78 75 73 73 84 90 92 89 83 80 77 75 85 93 96 92 84 82 79 77
DEWPT 74 73 72 71 74 75 74 74 73 73 72 71 75 76 75 76 73 72 71 71
RH 88 94 97 93 72 62 56 61 72 79 85 87 72 58 51 60 70 72 77 82
WIND DIR SE S S S S S S S S S S S S SW SW S S S SW SW
WIND SPD 4 3 3 4 8 10 12 10 10 10 6 5 8 8 8 6 8 8 6 5
WIND GUST 17
CLOUDS CL FW FW FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW SC SC
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 91100102 98 88 83 94105109105 90 87 81
MAX HEAT 89 105 106 101 90 109 113 103 90
EXTREME HEAT A A A A A A A A A A A A A A A
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 95 77 93 73 86 70 85 69 83
TEMP 92 91 82 77 90 88 77 74 82 81 74 70 80 81 73 70 78 79
DEWPT 75 75 71 71 76 76 73 71 75 74 72 69 73 73 69 68 73 73
PWIND DIR SW SW SW S W E SE SE SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW SC SC B1 B1 SC B1 B1 B2 B2 B1 B1 B2 B1 B2 B1 B1
POP 12HR 5 10 30 40 60 60 40 40 40
RAIN SHWRS S S C C C L C C L C S C C C C
TSTMS S S C C C L C C L C S C C C C
MOZ049-050-090900-
OSAGE MO-CALLAWAY MO-
INCLUDING THE CITY OF FULTON
941 PM CDT SAT AUG 8 2026
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE
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 71 94 75 95 76
TEMP 78 75 73 73 81 89 92 88 82 80 77 75 84 92 95 91 83 81 78 76
DEWPT 73 72 71 71 74 74 73 73 72 70 70 70 73 74 73 74 71 70 69 69
RH 85 90 93 93 79 61 54 61 72 72 79 84 70 56 49 58 67 69 74 79
WIND DIR SE SE S S S S S S S S S S SW SW SW S S S SW SW
WIND SPD 5 5 5 5 9 10 11 9 10 9 8 6 8 9 8 4 5 6 8 6
WIND GUST 16 19 19 18 20 20 19 16 18 20 19
CLOUDS FW FW FW SC SC SC FW FW CL FW FW FW FW FW FW 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 87 98100 96 87 83 90102105100 87 84
MAX HEAT 87 101 103 99 86 106 109 100 87
EXTREME HEAT A A A A A A A A A A A A A A A
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 95 76 92 72 84 69 84 68 81
TEMP 92 90 80 76 89 87 76 73 80 80 72 70 79 80 72 69 76 77
DEWPT 73 73 69 70 74 74 72 71 74 73 70 69 72 72 69 68 73 72
PWIND DIR SW SW SW S W E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC SC SC B1 B1 B2 B2 B1 B1 B1 B2 B1 B2 B2
POP 12HR 0 10 20 50 60 50 40 50 40
RAIN SHWRS S S S C L C C C C C C C C C
TSTMS S S S C L C C C C C C C C C
MOZ042-090900-
AUDRAIN MO-
INCLUDING THE CITY OF MEXICO
941 PM CDT SAT AUG 8 2026
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE
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 71 91 75 92 76
TEMP 76 74 73 72 81 87 90 88 82 80 77 75 83 89 92 89 82 80 78 76
DEWPT 72 71 71 70 74 76 75 75 71 70 69 69 73 75 75 75 71 69 68 68
RH 87 90 93 93 79 70 62 66 69 72 76 82 72 64 58 64 69 69 71 76
WIND DIR SE SE S S SW S S S S S S S SW SW SW SW S S SW SW
WIND SPD 4 5 8 8 11 11 12 9 11 11 10 10 11 12 11 6 8 9 11 10
WIND GUST 18 18 21 20 20 21 18 19 21 21
CLOUDS FW FW SC B1 SC SC SC FW FW SC SC FW FW FW FW SC FW SC SC SC
POP 12HR 0 0 5 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 86 98100 98 86 81 89 99103100 86 83
MAX HEAT 99 102 98 83 101 105 98 84
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 74 89 70 80 66 80 66 77
TEMP 89 88 79 74 86 85 74 71 77 78 70 67 76 77 69 66 73 75
DEWPT 74 75 69 69 75 75 71 70 73 73 69 67 72 72 68 66 72 73
PWIND DIR SW SW SW S N E SE SE S
WIND CHAR GN LT GN LT LT LT GN GN GN
AVG CLOUDS SC SC SC B1 B1 SC SC B1 B2 B2 B2 B1 B2 B1 B2 B2 B2 B2
POP 12HR 5 20 30 50 60 60 50 50 50
RAIN SHWRS S C S S C L C C L C C C C C C
TSTMS S C S S C L C C L C C C C C C
MOZ041-047-048-090900-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
941 PM CDT SAT AUG 8 2026
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE
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 95 76 96 78
TEMP 79 76 75 74 82 89 93 89 83 81 78 76 85 92 95 91 84 82 80 78
DEWPT 73 72 71 71 73 74 72 73 71 70 69 70 72 74 73 74 71 69 68 68
RH 82 87 87 90 74 61 51 59 67 69 74 82 65 56 49 58 65 65 67 71
WIND DIR SE SE S S SW S S S S S S S SW SW SW S S S SW SW
WIND SPD 5 5 6 6 10 11 12 9 10 9 6 5 8 9 9 4 5 5 6 5
WIND GUST 18 17 21 19 20 19 20 21 20 17 18 20 20
CLOUDS FW FW SC SC SC SC FW CL FW FW FW FW FW FW FW FW SC FW SC 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 80 88 99101 97 88 85 91103106101 88 85 81
MAX HEAT 88 102 104 100 86 107 110 101 86
EXTREME HEAT A A A A A A A A A A A A A A A
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 77 92 73 85 70 85 70 82
TEMP 93 91 81 77 89 87 77 73 80 80 73 71 80 80 73 70 77 78
DEWPT 73 73 69 70 74 74 72 71 74 73 70 69 72 72 70 69 73 73
PWIND DIR SW SW SW S W E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC SC SC SC B2 B2 B1 B1 B1 B1 B1 B1 B2 B2
POP 12HR 0 10 30 50 60 50 40 60 40
RAIN SHWRS S C S S C L C C C C C C L C S
TSTMS S C S S C L C C C C C C L C S
ILZ095>097-MOZ018-019-026-027-034>036-090900-
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
941 PM CDT SAT AUG 8 2026
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE
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 71 92 75 92 76
TEMP 75 73 73 73 81 88 91 89 83 79 77 75 83 89 92 90 82 80 78 76
DEWPT 72 71 71 71 74 76 75 76 73 71 70 70 73 75 75 76 73 71 69 69
RH 90 93 93 93 79 68 60 66 72 77 79 84 72 64 58 64 74 74 74 79
WIND DIR SE SE S S S S S S S S S S SW SW SW SW S SW SW SW
WIND SPD 4 4 5 6 10 11 14 9 11 10 8 6 9 10 10 4 5 6 8 6
WIND GUST 14 18 18 21 25 27 20 20 19 21 23 21 14 18 20 21 21
CLOUDS FW FW SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 10 10 10 5 5
QPF 12HR 0 0 0.00-0.08 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S S
HEAT INDEX 87 99102100 88 81 89100104101 87 82
MAX HEAT 88 103 106 105 90 105 109 102 89
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 74 89 70 80 66 79 65 78
TEMP 89 88 78 74 86 85 73 71 78 77 69 67 76 76 69 66 74 75
DEWPT 75 76 71 70 76 76 72 70 73 73 69 67 72 72 67 66 72 72
PWIND DIR SW SW SW E NE E SE SE SE
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS SC SC B1 B1 SC B1 SC SC B1 B2 B2 B2 B1 B1 B2 B2 B1 B2
POP 12HR 10 30 40 40 60 60 50 50 40
RAIN SHWRS C C C S C L C C L C C C C C C
TSTMS C C C S C L C C L C C C C C C
ILZ069-074-090900-
CLINTON IL-WASHINGTON IL-
941 PM CDT SAT AUG 8 2026
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE
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 71 93 74 95 77
TEMP 77 74 72 72 83 89 91 87 81 78 76 74 84 92 95 90 83 80 78 77
DEWPT 74 73 72 72 75 75 75 75 74 74 73 73 76 77 76 76 74 74 72 72
RH 90 97100100 77 64 60 68 79 88 90 97 77 62 54 64 74 82 82 85
WIND DIR S S S S S S S S S S S S SW SW SW S S S SW SW
WIND SPD 4 3 3 3 8 10 12 9 9 10 6 5 8 8 8 5 9 8 6 5
WIND GUST 17
CLOUDS FW CL FW FW FW FW CL FW CL CL SC SC FW FW FW FW FW FW FW SC
POP 12HR 0 0 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 90 99101 95 86 93106109103 89 85
MAX HEAT 90 101 103 99 90 109 113 102 90
EXTREME HEAT A A A A A A A A A A A A A A A
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 95 76 93 72 87 70 85 69 84
TEMP 92 90 81 77 90 87 76 73 83 82 73 70 81 80 72 69 79 80
DEWPT 76 76 73 72 77 76 74 72 76 75 72 70 73 73 70 68 73 74
PWIND DIR SW SW SW SW W E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC SC SC B1 B1 B1 B2 B1 B1 B2 B1 B1 B1 B1
POP 12HR 5 10 30 50 50 60 40 40 40
RAIN SHWRS S S C C C C C C L C S C C C C
TSTMS S S C C C C C C L C S C C C C
ILZ070-090900-
MARION IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
941 PM CDT SAT AUG 8 2026
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE
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 70 92 74 94 76
TEMP 76 73 71 72 83 89 91 86 80 77 76 74 84 91 94 89 82 80 78 76
DEWPT 73 72 71 71 74 73 73 73 73 72 72 72 75 75 75 74 73 73 71 72
RH 90 97100 97 74 59 56 65 79 85 87 93 74 60 54 61 74 79 79 87
WIND DIR S S S S S S S S S S S S SW SW SW S S SW SW SW
WIND SPD 3 3 3 3 8 10 11 8 8 10 5 5 8 9 9 4 9 8 6 6
CLOUDS FW FW FW FW FW FW CL FW CL CL SC SC FW FW FW FW FW FW FW SC
POP 12HR 0 0 5 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 90 97100 93 84 91102105 99 87 82
MAX HEAT 99 102 94 105 107 98 84
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 76 91 72 86 69 84 68 83
TEMP 91 89 80 76 89 86 75 73 83 81 72 69 80 80 71 68 79 79
DEWPT 74 74 72 71 75 74 72 71 73 72 71 69 71 70 68 67 71 71
PWIND DIR SW SW SW SW W E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW SC SC SC SC SC B1 B1 B2 B2 B2 B1 B2 B1 B1 B1 B1
POP 12HR 10 20 30 50 50 60 40 40 40
RAIN SHWRS S S C C C C C C L C S C C C C
TSTMS S S C C C C C C L C S C C C C
MOZ074-084-085-099-090900-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
941 PM CDT SAT AUG 8 2026
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE
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 68 91 71 93 74
TEMP 75 72 71 70 80 87 90 85 78 75 73 72 82 91 93 89 80 78 76 74
DEWPT 73 72 71 70 73 73 73 73 73 72 71 71 73 74 73 74 73 72 70 70
RH 94100100100 79 63 58 67 85 90 93 97 74 58 52 61 79 82 82 87
WIND DIR S S S S S S S S S S S S SW SW SW S S S SW SW
WIND SPD 4 3 2 2 6 8 9 6 8 6 3 3 4 5 5 3 4 4 3 3
WIND GUST 17 18 18 16 16 13 18 19 19 18
CLOUDS CL FW SC FW FW FW CL CL FW FW FW SC FW FW CL CL CL CL 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 84 95 98 92 80 88100103 98 84
MAX HEAT 84 102 106 95 107 110 99 83
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 75 93 73 88 70 87 70 85
TEMP 92 89 79 75 90 87 77 74 85 83 74 71 83 82 73 70 81 81
DEWPT 72 73 71 70 73 74 71 70 74 74 71 69 72 72 69 68 73 73
PWIND DIR SW SW SW SW SW SE S S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 0 5 20 30 40 40 30 30 40
RAIN SHWRS S C C C C C C C S S C C S
TSTMS S C C C C C C C S S C C S
MOZ051-060-090900-
MONTGOMERY MO-WARREN MO-
941 PM CDT SAT AUG 8 2026
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE
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 70 93 74 94 75
TEMP 77 74 73 72 81 89 92 89 82 80 76 74 83 91 94 91 82 81 77 75
DEWPT 73 72 71 71 75 75 75 75 72 71 70 71 74 75 75 76 72 70 69 70
RH 87 93 93 97 82 64 58 64 72 74 82 90 74 60 54 62 72 69 76 84
WIND DIR SE SE S S S S S S S S S S SW SW SW S S SW SW SW
WIND SPD 4 4 4 5 9 9 11 9 10 10 6 5 6 6 6 3 5 5 6 5
WIND GUST 16 16 19 19 18 19 19 18 17 19 19
CLOUDS CL FW FW SC SC SC FW CL CL FW SC SC FW FW FW FW FW FW SC SC
POP 12HR 5 0 10 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 87100102 99 87 82 89103106103 87 84
MAX HEAT 86 103 106 99 85 107 111 102 85
EXTREME HEAT A A A A A A A A A A A A A A A
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 74 91 70 83 67 83 66 80
TEMP 91 90 80 74 88 87 76 71 79 79 71 68 78 79 71 67 75 77
DEWPT 76 76 70 70 77 77 72 71 75 75 70 68 73 73 69 67 74 74
PWIND DIR SW SW SW S NW E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW SC SC SC SC SC B1 B1 B2 B2 B1 B1 B1 B2 B1 B1 B2
POP 12HR 0 10 20 50 60 60 40 50 40
RAIN SHWRS S S S C C L C C L C C C C C C
TSTMS S S S C C L C C L C C C C C C
MOZ052-090900-
LINCOLN MO-
941 PM CDT SAT AUG 8 2026
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE
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 75 94 77
TEMP 78 75 73 73 83 90 93 90 84 81 78 75 84 91 94 92 84 81 79 77
DEWPT 73 72 72 71 75 76 75 76 73 72 71 71 74 76 75 76 73 71 70 70
RH 85 90 97 93 77 64 56 64 70 74 79 87 72 62 54 60 70 72 74 79
WIND DIR SE SE S S S S S S S S SE S SW SW SW SW S SW SW SW
WIND SPD 3 3 4 4 9 9 12 9 10 10 5 4 6 6 6 3 4 5 5 4
WIND GUST 14 17 16 18 17 17 14 16 19 18
CLOUDS CL FW FW SC SC SC FW CL FW FW SC SC FW FW FW FW SC SC SC SC
POP 12HR 0 0 5 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 90102104102 90 85 92104107104 90 85
MAX HEAT 87 105 106 103 88 107 110 102 87
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 76 91 71 83 68 83 67 81
TEMP 91 91 81 76 88 88 76 72 80 79 72 68 79 80 72 68 77 78
DEWPT 76 77 70 71 77 77 73 71 75 74 71 68 73 73 69 67 73 73
PWIND DIR SW SW SW S NW E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 SC SC SC B1 B1 B2 B2 B2 B1 B1 B2 B2 B1 B2
POP 12HR 5 20 30 40 60 60 40 50 40
RAIN SHWRS S C C C C L C C L C C C C C C
TSTMS S C C C C L C C L C C C C C C
ILZ058-059-098-099-090900-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
941 PM CDT SAT AUG 8 2026
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE
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 70 92 74 93 75
TEMP 75 73 72 72 83 89 91 88 82 79 76 74 84 90 93 90 82 80 78 76
DEWPT 73 72 71 71 74 75 75 74 72 72 71 71 74 75 75 75 73 72 70 70
RH 94 97 97 97 74 64 60 63 72 79 85 90 72 62 56 62 74 77 76 82
WIND DIR SE SE S S S S S S S S S S S SW SW SW S S SW SW
WIND SPD 3 4 4 5 9 10 13 10 11 11 6 6 8 9 9 5 6 8 8 6
WIND GUST 17
CLOUDS CL FW FW SC SC SC FW FW CL FW SC SC FW SC FW FW FW SC SC SC
POP 12HR 0 0 5 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 89 99101 97 87 81 90102105101 87 82
MAX HEAT 87 105 106 103 88 107 109 103 87
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 74 90 69 83 66 82 65 81
TEMP 90 89 79 74 87 86 74 71 80 79 71 67 78 79 70 66 77 78
DEWPT 75 75 71 70 76 75 72 70 73 72 70 67 71 70 68 66 71 71
PWIND DIR SW SW SW SE N E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 SC B1 SC B1 B1 B2 B2 B2 B1 B1 B1 B2 B1 B1
POP 12HR 5 20 40 40 60 60 40 50 40
RAIN SHWRS S C C C C L C L L C C C C C C
TSTMS S C C C C L C L L C C C C C C
ILZ060-064-065-090900-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
941 PM CDT SAT AUG 8 2026
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE
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 69 91 73 93 75
TEMP 75 72 71 71 82 88 90 86 80 78 75 74 83 90 93 89 81 79 77 75
DEWPT 73 71 71 71 75 75 74 74 72 72 71 71 74 76 76 76 73 72 71 71
RH 94 97100100 79 66 60 68 77 82 87 90 74 64 58 66 77 79 82 87
WIND DIR S S S S S S S S S S SW S SW SW SW S S SW SW SW
WIND SPD 3 3 4 4 9 11 13 10 10 11 8 6 8 9 9 5 8 8 8 6
CLOUDS CL FW FW FW FW SC CL FW FW FW SC SC SC FW FW FW FW SC SC FW
POP 12HR 0 0 0 5 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 88 97 99 94 84 89101105100 86 81
MAX HEAT 88 99 102 98 90 106 110 99 91
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 74 89 70 84 67 82 66 81
TEMP 89 88 79 74 87 85 74 71 81 80 71 67 78 78 70 67 78 78
DEWPT 76 76 71 71 76 75 72 70 74 73 70 67 71 71 68 66 71 71
PWIND DIR SW SW SW S W E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 B1 SC B1 SC B2 B2 B2 B1 B1 B1 B1 B1 B1
POP 12HR 10 20 40 40 50 60 40 40 40
RAIN SHWRS S S C C C C C C L L C S C C C C
TSTMS S S C C C C C C L L C S C C C C
ILZ079-090900-
RANDOLPH IL-
INCLUDING THE CITIES OF CHESTER AND SPARTA
941 PM CDT SAT AUG 8 2026
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE
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 70 93 73 96 76
TEMP 77 74 72 72 82 89 91 88 81 78 75 74 85 93 96 92 84 81 78 76
DEWPT 74 73 72 71 75 75 74 74 74 73 72 72 76 76 76 76 74 73 72 71
RH 90 97100 97 79 64 58 63 79 85 90 93 75 58 53 60 72 77 82 85
WIND DIR S S S S S S S S S S S S S SW S S S S S SW
WIND SPD 4 3 3 3 8 10 11 9 9 9 6 5 6 8 6 5 9 8 6 6
CLOUDS CL FW CL FW FW FW FW FW CL CL SC FW FW FW CL FW FW FW SC 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 89 99101 96 86 94107110105 91 85
MAX HEAT 87 102 105 98 109 113 103 86
EXTREME HEAT A A A A A A A A A A A A A A A
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 76 95 72 87 70 86 69 86
TEMP 94 92 81 76 92 89 78 73 84 82 74 70 82 82 74 70 81 81
DEWPT 74 74 73 71 75 75 73 71 76 76 73 70 73 74 70 69 74 75
PWIND DIR SW SW SW SW W E SE SE SW
WIND CHAR LT GN LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC B1 B1 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR 0 10 20 40 50 50 40 40 40
RAIN SHWRS S C C C C C C C S S C C C
TSTMS S C C C C C C C S S C C C
MOZ075-090900-
SAINTE GENEVIEVE MO-
941 PM CDT SAT AUG 8 2026
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE
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 70 93 73 96 76
TEMP 78 74 73 72 82 89 92 87 81 78 75 74 84 93 96 92 83 81 78 76
DEWPT 73 72 71 70 74 74 73 74 73 72 71 71 74 75 74 75 73 72 70 70
RH 85 93 93 93 77 61 54 65 77 82 87 90 72 56 49 58 72 74 76 82
WIND DIR S S S S S S S S S S S S SW SW SW S S SW SW SW
WIND SPD 4 3 3 3 8 9 10 8 9 9 8 6 6 6 6 5 9 9 8 8
WIND GUST 17 18 18
CLOUDS CL FW FW FW CL FW CL CL FW CL FW FW FW FW CL CL 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 88 98101 95 86 91104107103 90 84
MAX HEAT 87 102 105 99 85 109 113 103 86
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 76 94 73 87 70 86 70 86
TEMP 94 92 81 77 92 89 78 74 84 83 75 71 82 82 74 70 81 82
DEWPT 73 73 71 70 74 74 72 70 75 75 72 69 73 73 69 68 73 74
PWIND DIR SW SW SW SW W SE S S SW
WIND CHAR LT GN LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC B1 B1 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR 0 5 20 40 50 50 30 40 40
RAIN SHWRS S C C C C C C C S S C C C
TSTMS S C C C C C C C S S C C C
MOZ059-062-090900-
GASCONADE MO-FRANKLIN MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
941 PM CDT SAT AUG 8 2026
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE
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 70 94 74 96 76
TEMP 77 74 73 72 83 90 92 89 81 79 76 74 84 93 96 92 83 81 78 76
DEWPT 74 72 71 71 74 74 74 74 72 71 70 71 74 75 74 75 72 70 69 69
RH 90 93 93 97 74 60 56 61 74 77 82 90 72 56 49 58 70 69 74 79
WIND DIR SE S S S SW S S S S S S S SW SW SW S S SW SW SW
WIND SPD 4 4 4 4 8 9 10 9 9 10 5 5 5 5 5 3 5 5 5 5
WIND GUST 18 17 16 16 13 17 17 18 17
CLOUDS CL FW FW FW FW FW FW FW CL CL FW FW FW FW FW FW FW FW SC 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 89100102 97 86 81 92104107103 88 85
MAX HEAT 86 103 106 98 84 107 111 102 85
EXTREME HEAT A A A A A A A A A A A A A A A
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 95 76 93 71 85 69 85 68 83
TEMP 93 91 81 76 90 88 77 73 81 80 73 69 80 81 72 69 78 79
DEWPT 74 74 70 70 75 75 71 71 75 74 71 69 73 73 70 68 74 74
PWIND DIR SW SW SW SW W SE S SE SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC SC SC B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1
POP 12HR 0 10 30 40 60 50 40 50 40
RAIN SHWRS S C S C L C C C C S C C C C
TSTMS S C S C L C C C C S C C C C
MOZ072-073-090900-
CRAWFORD MO-WASHINGTON MO-
941 PM CDT SAT AUG 8 2026
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE
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 70 92 74 95 76
TEMP 76 73 71 71 82 89 91 86 80 77 75 74 84 92 95 90 82 80 78 76
DEWPT 72 71 70 70 73 74 73 73 72 71 70 70 73 74 73 73 71 70 69 69
RH 87 93 97 97 74 61 56 65 77 82 84 87 70 56 49 58 69 72 74 79
WIND DIR S S S S S S S S S S S S SW SW SW S S S SW SW
WIND SPD 4 4 4 4 6 8 10 8 9 10 5 5 5 6 6 3 5 5 5 5
WIND GUST 18 18 16 13 18 18 19 19
CLOUDS CL FW FW FW FW FW CL FW CL CL FW FW FW FW CL 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 88 98100 93 82 91102104 99 87 82
MAX HEAT 85 102 105 96 107 110 99 85
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 76 93 73 87 70 86 69 84
TEMP 92 90 80 77 91 87 77 73 84 81 74 71 82 81 73 70 80 79
DEWPT 72 72 70 69 74 73 70 70 74 74 70 69 73 72 69 68 74 73
PWIND DIR SW SW SW SW SW SE S S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC B1 B1 B2 B1 B1 B1 B1 B1 B2 B1
POP 12HR 0 5 30 30 50 50 30 40 40
RAIN SHWRS C C C C C C C C S S C C S
TSTMS C C C C C C C C S S C C S
ILZ102-MOZ065-090900-
MONROE IL-JEFFERSON MO-
941 PM CDT SAT AUG 8 2026
DATE 08/08/26 SUN 08/09/26 MON 08/10/26 TUE
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 70 94 74 97 76
TEMP 77 74 72 72 84 90 92 88 81 78 76 74 86 94 97 92 83 81 79 76
DEWPT 74 72 71 71 75 75 74 74 73 72 71 71 75 76 75 75 73 72 70 70
RH 90 93 97 97 74 62 56 63 77 82 85 90 70 56 50 58 72 74 74 82
WIND DIR S S S S S S S S S S S S SW SW SW S S SW SW SW
WIND SPD 3 3 3 3 6 9 10 8 8 9 5 4 5 5 5 4 6 6 5 5
WIND GUST 17 17 17 18 18 17
CLOUDS CL FW FW FW FW FW FW FW CL CL FW FW FW FW FW FW FW FW SC 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 91101103 97 86 94106109104 89 85
MAX HEAT 86 103 106 99 84 110 114 103 86
EXTREME HEAT A A A A A A A A A A A A A A A
DATE 08/11 WED 08/12/26 THU 08/13/26 FRI 08/14/26 SAT 08/15/26
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 77 94 72 86 70 86 69 84
TEMP 94 91 81 77 91 88 77 73 83 81 73 70 81 81 73 69 79 80
DEWPT 75 74 71 70 76 75 72 71 76 75 71 69 74 74 69 68 75 74
PWIND DIR SW SW SW SW W E SE SE SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC SC SC SC B1 B1 B2 B2 B1 B1 B2 B1 B1 B1 B1
POP 12HR 0 10 30 40 60 50 30 40 40
RAIN SHWRS C C C L C C C C S S C C C
TSTMS C C C L C C C C S S C C C
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