581
FOUS53 KLSX 081826
AFMLSX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
126 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
126 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 96
TEMP 89 87 78 75 73 73 84 90 92 89 83 80 77 75 85 93 96 92
DEWPT 73 74 73 72 72 72 75 75 75 75 73 73 72 71 75 76 75 76
RH 59 65 85 90 97 97 74 62 58 64 72 79 85 87 72 58 51 60
WIND DIR S SE SE S S S S S S S S S S S S SW SW S
WIND SPD 4 4 4 3 3 4 8 10 12 10 10 10 6 5 8 8 8 6
CLOUDS FW CL CL CL CL CL CL FW FW FW FW FW FW SC 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 97 95 91101103 99 88 83 94105109105
MAX HEAT 94 101 93 105 106 101 90 109 113
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 95 77 93 73 86 70 85
TEMP 82 77 92 91 82 77 90 88 77 74 82 81 74 70 80 81
DEWPT 72 71 75 75 71 71 76 76 73 71 75 74 72 69 73 73
PWIND DIR S SW SW SW S W E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW SC SC B1 B1 SC B1 B1 B2 B2 B1 B1 B2
POP 12HR 5 5 10 30 40 60 60 40
RAIN SHWRS S S C C C L C C L C S
TSTMS S C C C S C S C S
MOZ049-050-082100-
OSAGE MO-CALLAWAY MO-
INCLUDING THE CITY OF FULTON
126 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 88 85 78 75 73 73 81 89 92 88 82 80 77 75 84 92 95 91
DEWPT 73 74 72 72 71 70 74 74 73 73 72 70 70 70 73 74 73 74
RH 61 70 82 90 93 90 79 61 54 61 72 72 79 84 70 56 49 58
WIND DIR SE E SE SE S S S S S S S S S S SW SW SW S
WIND SPD 3 4 5 5 5 5 9 10 11 9 10 9 8 6 8 9 8 4
WIND GUST 16 19 19 18 20 20 19
CLOUDS 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 95 93 87 98100 96 87 83 90102105100
MAX HEAT 92 99 93 101 104 99 86 106 109
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 76 92 72 84 69 84
TEMP 81 76 92 90 80 76 89 87 76 73 80 80 72 70 79 80
DEWPT 70 69 73 73 69 70 74 74 72 71 74 73 70 69 72 72
PWIND DIR S SW SW SW S W E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC SC SC SC SC B1 B1 B2 B2 B1 B1 B1
POP 12HR 0 0 10 20 50 60 50 40
RAIN SHWRS S S S C L C C C C C
TSTMS S S S C S C S C C
MOZ042-082100-
AUDRAIN MO-
INCLUDING THE CITY OF MEXICO
126 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 92
TEMP 86 84 76 74 73 72 81 87 90 88 82 80 77 75 83 89 92 89
DEWPT 73 74 72 71 70 70 74 75 75 75 71 70 69 69 73 75 75 75
RH 65 72 87 90 90 93 79 68 62 66 69 72 76 82 72 64 58 64
WIND DIR SE SE SE SE S S SW S S S S S S S SW SW SW SW
WIND SPD 3 4 4 5 8 8 11 11 12 9 11 11 10 10 11 12 11 6
WIND GUST 18 18 21 20 20 21
CLOUDS CL CL CL SC SC FW B1 SC SC FW FW SC SC FW FW FW FW 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 93 92 86 97100 98 86 81 89 99103100
MAX HEAT 90 95 88 99 102 98 83 101 105
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 74 89 70 80 66 80
TEMP 80 76 89 88 79 74 86 85 74 71 77 78 70 67 76 77
DEWPT 69 68 74 75 69 69 75 75 71 70 73 73 69 67 72 72
PWIND DIR SW SW SW SW S N E SE
WIND CHAR GN GN LT GN LT LT LT GN
AVG CLOUDS FW SC SC SC SC B1 B1 SC SC B1 B2 B2 B2 B1 B2 B1
POP 12HR 5 5 20 30 50 60 60 50
RAIN SHWRS S C S S C L C C L C C
TSTMS S S S S C S C S C S C
MOZ041-047-048-082100-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
126 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 89 86 79 76 75 74 82 89 93 89 83 81 78 76 85 92 95 91
DEWPT 73 74 73 72 71 70 73 74 73 73 71 70 69 70 72 74 73 74
RH 59 68 82 87 87 87 74 61 52 59 67 69 74 82 65 56 49 58
WIND DIR SE E SE SE S S SW S S S S S S S SW SW SW S
WIND SPD 4 5 5 5 6 6 10 11 12 9 10 9 6 5 8 9 9 4
WIND GUST 18 17 21 19 20 19 20 21 20
CLOUDS 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 96 94 80 88 99102 98 88 85 91103106101
MAX HEAT 92 100 93 103 106 100 86 107 110
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 78 96 77 92 73 85 70 85
TEMP 82 78 93 91 81 77 89 87 77 73 80 80 73 71 80 80
DEWPT 69 68 73 73 69 70 74 74 72 71 74 73 70 69 72 72
PWIND DIR S SW SW SW S W E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC FW FW SC SC SC SC SC SC B2 B2 B1 B1 B1 B1
POP 12HR 0 0 10 30 50 60 50 40
RAIN SHWRS S C S S C L C C C C C
TSTMS S S S S C C C S 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
126 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 92
TEMP 86 84 75 73 73 73 81 88 91 89 83 79 77 75 83 89 92 90
DEWPT 71 73 71 71 70 71 74 75 75 76 73 71 70 70 73 75 75 76
RH 61 70 87 93 90 93 79 66 60 66 72 77 79 84 72 64 58 64
WIND DIR SE SE SE SE S S S S S S S S S S SW SW SW SW
WIND SPD 3 3 4 4 5 6 10 11 14 9 11 10 8 6 9 10 10 4
WIND GUST 14 18 18 21 25 27 20 20 19 21 23 21 14
CLOUDS 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 S
HEAT INDEX 91 91 87 98102100 88 81 89100104101
MAX HEAT 94 98 93 103 106 105 90 105 109
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 76 92 74 89 70 80 66 79
TEMP 80 76 89 88 78 74 86 85 73 71 78 77 69 67 76 76
DEWPT 71 69 75 76 71 70 76 76 72 70 73 73 69 67 72 72
PWIND DIR SW SW SW SW E NE E SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC B1 B1 SC B1 SC SC B1 B2 B2 B2 B1 B1
POP 12HR 5 10 30 40 40 60 60 50
RAIN SHWRS C C C S C L C C L C C
TSTMS C S C S C S C S C S C
ILZ069-074-082100-
CLINTON IL-WASHINGTON IL-
126 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 95
TEMP 89 85 77 74 72 72 83 89 91 87 81 78 76 74 84 92 95 90
DEWPT 74 75 74 73 72 72 76 76 76 76 74 74 73 73 76 77 76 76
RH 61 72 90 97100100 80 66 62 70 79 88 90 97 77 62 54 64
WIND DIR SW S S S S S S S S S S S S S SW SW SW S
WIND SPD 4 3 4 3 3 3 8 10 12 9 9 10 6 5 8 8 8 5
CLOUDS FW SC CL CL CL FW CL CL CL FW CL CL SC 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 98 94 91101103 97 86 93106109103
MAX HEAT 94 100 93 103 106 99 90 109 113
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 95 76 93 72 87 70 85
TEMP 80 77 92 90 81 77 90 87 76 73 83 82 73 70 81 80
DEWPT 74 72 76 76 73 72 77 76 74 72 76 75 72 70 73 73
PWIND DIR S SW SW SW SW W E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC SC SC SC SC B1 B1 B1 B2 B1 B1 B2
POP 12HR 5 5 10 30 50 50 60 40
RAIN SHWRS S S C C C C C C L C S
TSTMS S S C C C S C S C S
ILZ070-082100-
MARION IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
126 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 89 85 76 73 71 72 83 89 91 86 80 77 76 74 84 91 94 89
DEWPT 73 74 73 72 70 71 74 74 73 74 73 72 72 72 75 75 75 74
RH 59 70 90 97 97 97 74 61 56 68 79 85 87 93 74 60 54 61
WIND DIR SW SW S S S S S S S S S S S S SW SW SW S
WIND SPD 5 2 3 3 3 3 8 10 11 8 8 10 5 5 8 9 9 4
CLOUDS FW FW CL CL FW CL CL FW CL FW CL CL SC SC FW FW FW FW
POP 12HR 0 0 0 5 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 97 92 90 98100 94 84 91102105 99
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 94 76 91 72 86 69 84
TEMP 80 76 91 89 80 76 89 86 75 73 83 81 72 69 80 80
DEWPT 73 72 74 74 72 71 75 74 72 71 73 72 71 69 71 70
PWIND DIR SW SW SW SW SW W E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC FW SC SC SC SC SC B1 B1 B2 B2 B2 B1 B2
POP 12HR 5 10 20 30 50 50 60 40
RAIN SHWRS S S C C C C C C L C S
TSTMS S S C C C S C S C S
MOZ074-084-085-099-082100-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
126 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 93
TEMP 88 83 75 72 71 70 80 87 90 85 78 75 73 72 82 91 93 89
DEWPT 72 74 73 72 71 70 73 74 73 74 73 72 71 71 73 74 73 74
RH 59 74 94100100100 79 65 58 70 85 90 93 97 74 58 52 61
WIND DIR S SE S S S S S S S S S S S S SW SW SW S
WIND SPD 4 4 4 3 2 2 6 8 9 6 8 6 3 3 4 5 5 3
WIND GUST 17 18 18 16 16 13
CLOUDS FW FW CL CL CL SC FW CL CL CL FW FW FW SC FW FW CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 96 89 84 96 99 92 80 88100103 98
MAX HEAT 95 101 91 102 106 95 107 110
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 74 94 75 93 73 88 70 87
TEMP 78 74 92 89 79 75 90 87 77 74 85 83 74 71 83 82
DEWPT 72 70 72 73 71 70 73 74 71 70 74 74 71 69 72 72
PWIND DIR S SW SW SW SW SW SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW FW FW SC SC SC SC SC B1 B1 B1 B1 B1 B1
POP 12HR 0 0 5 20 30 40 40 30
RAIN SHWRS S C C C C C C C S
TSTMS S S C C C S C S S
MOZ051-060-082100-
MONTGOMERY MO-WARREN MO-
126 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 88 86 77 74 73 72 81 89 92 89 82 80 76 74 83 91 94 91
DEWPT 73 75 73 72 71 71 75 75 74 75 72 71 70 71 74 75 75 76
RH 61 70 87 93 93 97 82 64 56 64 72 74 82 90 74 60 54 62
WIND DIR SE SE SE SE S S S S S S S S S S SW SW SW S
WIND SPD 2 3 4 4 4 5 9 9 11 9 10 10 6 5 6 6 6 3
WIND GUST 16 16 19 19 18 19 19 18
CLOUDS CL CL CL FW FW CL SC FW FW CL CL FW SC SC FW FW FW FW
POP 12HR 5 5 0 10 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 96 95 87 99102 99 87 82 89103106103
MAX HEAT 92 101 92 103 106 99 85 107 111
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 94 74 91 70 83 67 83
TEMP 81 75 91 90 80 74 88 87 76 71 79 79 71 68 78 79
DEWPT 70 70 76 76 70 70 77 77 72 71 75 75 70 68 73 73
PWIND DIR SW SW SW SW S NW E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC FW SC SC SC SC SC B1 B1 B2 B2 B1 B1 B1
POP 12HR 5 0 10 20 50 60 60 40
RAIN SHWRS S S S C C L C C L C C
TSTMS S S S C C S C S C C
MOZ052-082100-
LINCOLN MO-
126 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 94
TEMP 89 87 78 75 73 73 83 90 93 90 84 81 78 75 84 91 94 92
DEWPT 73 74 73 72 71 71 75 75 74 75 73 72 71 71 74 76 75 76
RH 59 65 85 90 93 93 77 62 54 62 70 74 79 87 72 62 54 60
WIND DIR SE SE SE SE S S S S S S S S SE S SW SW SW SW
WIND SPD 2 3 3 3 4 4 9 9 12 9 10 10 5 4 6 6 6 3
WIND GUST 14 17 16 18 17 17
CLOUDS CL CL FW CL CL FW B1 SC FW CL FW FW SC SC FW FW FW FW
POP 12HR 10 10 0 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 97 95 90101103101 90 85 92104107104
MAX HEAT 94 99 93 103 106 103 88 107 110
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 77 94 76 91 71 83 68 83
TEMP 81 77 91 91 81 76 88 88 76 72 80 79 72 68 79 80
DEWPT 71 70 76 77 70 71 77 77 73 71 75 74 71 68 73 73
PWIND DIR SW SW SW SW S NW E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC B1 SC SC SC B1 B1 B2 B2 B2 B1 B1
POP 12HR 5 5 20 30 40 60 60 40
RAIN SHWRS S C C C C L C C L C C
TSTMS S S C C C S C S C C
ILZ058-059-098-099-082100-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
126 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 88 85 75 73 72 72 83 89 91 88 82 79 76 74 84 90 93 90
DEWPT 71 73 72 71 70 71 74 75 74 75 72 72 71 71 74 75 75 75
RH 57 67 90 93 93 97 74 64 58 66 72 79 85 90 72 62 56 62
WIND DIR SW SE SE SE S S S S S S S S S S S SW SW SW
WIND SPD 3 3 3 4 4 5 9 10 13 10 11 11 6 6 8 9 9 5
WIND GUST 17
CLOUDS FW CL FW FW FW FW SC SC FW FW CL FW SC SC FW SC 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 94 92 89 99101 97 87 81 90102105101
MAX HEAT 94 98 93 103 105 103 88 107 109
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 74 90 69 83 66 82
TEMP 80 76 90 89 79 74 87 86 74 71 80 79 71 67 78 79
DEWPT 72 70 75 75 71 70 76 75 72 70 73 72 70 67 71 70
PWIND DIR S SW SW SW SE N E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC B1 SC B1 SC B1 B1 B2 B2 B2 B1 B1
POP 12HR 10 5 20 40 40 60 60 40
RAIN SHWRS S C C C C L C L L C C
TSTMS S C C C S C S C C
ILZ060-064-065-082100-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
126 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 93
TEMP 88 84 75 72 71 71 82 88 90 86 80 78 75 74 83 90 93 89
DEWPT 73 74 72 71 70 71 74 75 75 75 72 72 71 71 74 76 76 76
RH 61 72 90 97 97100 77 66 62 70 77 82 87 90 74 64 58 66
WIND DIR SW S S S S S S S S S S S SW S SW SW SW S
WIND SPD 4 2 3 3 4 4 9 11 13 10 10 11 8 6 8 9 9 5
CLOUDS FW CL FW FW FW FW CL SC CL FW FW FW SC SC SC FW FW FW
POP 12HR 10 10 0 0 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 95 91 88 98100 95 84 89101105100
MAX HEAT 94 99 93 102 105 98 90 106 110
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 92 74 89 70 84 67 82
TEMP 79 75 89 88 79 74 87 85 74 71 81 80 71 67 78 78
DEWPT 72 71 76 76 71 71 76 75 72 70 74 73 70 67 71 71
PWIND DIR SW SW SW SW S W E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC B1 B1 B1 SC B1 SC B2 B2 B2 B1 B1
POP 12HR 10 10 20 40 40 50 60 40
RAIN SHWRS S S C C C C C C L L C S
TSTMS S S S C C C S C S C S
ILZ079-082100-
RANDOLPH IL-
INCLUDING THE CITIES OF CHESTER AND SPARTA
126 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 96
TEMP 89 86 77 74 72 72 82 89 91 88 81 78 75 74 85 93 96 92
DEWPT 74 75 74 73 72 72 76 76 76 75 74 73 72 72 76 76 76 76
RH 61 70 90 97100100 82 66 62 66 79 85 90 93 75 58 53 60
WIND DIR S S S S S S S S S S S S S S S SW S S
WIND SPD 5 4 4 3 3 3 8 10 11 9 9 9 6 5 6 8 6 5
CLOUDS FW FW CL CL CL FW CL CL FW FW CL CL SC 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 98 95 90100103 98 86 94107110105
MAX HEAT 94 102 92 103 107 98 109 113
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 97 76 95 72 87 70 86
TEMP 81 76 94 92 81 76 92 89 78 73 84 82 74 70 82 82
DEWPT 73 71 74 74 73 71 75 75 73 71 76 76 73 70 73 74
PWIND DIR S SW SW SW SW W E SE
WIND CHAR LT LT GN LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC B1 B1 B2 B1 B1 B1
POP 12HR 0 0 10 20 40 50 50 40
RAIN SHWRS S C C C C C C C S
TSTMS S C C C C S C S S
MOZ075-082100-
SAINTE GENEVIEVE MO-
126 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 96
TEMP 90 85 78 74 73 72 82 89 92 87 81 78 75 74 84 93 96 92
DEWPT 73 74 73 72 71 71 74 74 74 74 73 72 71 71 74 75 74 75
RH 58 70 85 93 93 97 77 61 56 65 77 82 87 90 72 56 49 58
WIND DIR S S S S S S S S S S S S S S SW SW SW S
WIND SPD 5 5 4 3 3 3 8 9 10 8 9 9 8 6 6 6 6 5
WIND GUST 17
CLOUDS SC FW CL CL CL CL CL CL CL CL FW CL FW FW FW FW CL CL
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 98 94 88 99102 96 86 91104107103
MAX HEAT 94 102 94 103 106 99 85 109 113
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 76 94 73 87 70 86
TEMP 81 76 94 92 81 77 92 89 78 74 84 83 75 71 82 82
DEWPT 72 70 73 73 71 70 74 74 72 70 75 75 72 69 73 73
PWIND DIR SW SW SW SW SW W 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 B2 B1 B1 B1
POP 12HR 0 0 5 20 40 50 50 30
RAIN SHWRS S C C C C C C C S
TSTMS S C C C C S C S S
MOZ059-062-082100-
GASCONADE MO-FRANKLIN MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
126 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 96
TEMP 89 86 77 74 73 72 83 90 92 89 81 79 76 74 84 93 96 92
DEWPT 73 75 73 72 71 71 74 74 73 74 72 71 70 71 74 75 74 75
RH 59 70 87 93 93 97 74 60 54 61 74 77 82 90 72 56 49 58
WIND DIR SE SE SE S S S SW S S S S S S S SW SW SW S
WIND SPD 3 4 4 4 4 4 8 9 10 9 9 10 5 5 5 5 5 3
WIND GUST 18 17 16 16 13
CLOUDS 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 97 95 89 99102 98 86 81 92104107103
MAX HEAT 93 101 92 103 106 98 84 107 111
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 76 95 76 93 71 85 69 85
TEMP 81 76 93 91 81 76 90 88 77 73 81 80 73 69 80 81
DEWPT 70 69 74 74 70 70 75 75 71 71 75 74 71 69 73 73
PWIND DIR SW SW SW SW SW W SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC SC SC SC SC B1 B1 B2 B2 B1 B1 B1
POP 12HR 0 0 10 30 40 60 50 40
RAIN SHWRS S C S C L C C C C S
TSTMS S C S C S C S C S
MOZ072-073-082100-
CRAWFORD MO-WASHINGTON MO-
126 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 95
TEMP 89 84 76 73 71 71 82 89 91 86 80 77 75 74 84 92 95 90
DEWPT 72 74 72 71 70 70 74 74 73 73 72 71 70 70 73 74 73 73
RH 57 72 87 93 97 97 77 61 56 65 77 82 84 87 70 56 49 58
WIND DIR SE SE S S S S S S S S S S S S SW SW SW S
WIND SPD 3 4 4 4 4 4 6 8 10 8 9 10 5 5 5 6 6 3
WIND GUST 18 18 16 13
CLOUDS 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 97 91 89 98100 93 82 91102104 99
MAX HEAT 96 102 91 102 105 96 107 110
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 76 94 76 93 73 87 70 86
TEMP 80 76 92 90 80 77 91 87 77 73 84 81 74 71 82 81
DEWPT 70 69 72 72 70 69 74 73 70 70 74 74 70 69 73 72
PWIND DIR S SW SW SW SW SW 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 B2 B1 B1 B1
POP 12HR 0 0 5 30 30 50 50 30
RAIN SHWRS C C C C C C C C S
TSTMS C S C C C S C S S
ILZ102-MOZ065-082100-
MONROE IL-JEFFERSON MO-
126 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 97
TEMP 90 86 77 74 72 72 84 90 92 88 81 78 76 74 86 94 97 92
DEWPT 74 75 73 72 71 71 75 75 75 75 73 72 71 71 75 76 75 75
RH 60 70 87 93 97 97 74 62 58 66 77 82 85 90 70 56 50 58
WIND DIR S SE S S S S S S S S S S S S SW SW SW S
WIND SPD 3 4 3 3 3 3 6 9 10 8 8 9 5 4 5 5 5 4
WIND GUST 17 17
CLOUDS 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 99 95 92101103 98 86 94106109104
MAX HEAT 96 102 92 105 107 99 84 110 114
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 77 94 72 86 70 86
TEMP 81 76 94 91 81 77 91 88 77 73 83 81 73 70 81 81
DEWPT 72 70 75 74 71 70 76 75 72 71 76 75 71 69 74 74
PWIND DIR S SW SW SW SW W E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW SC SC SC SC SC B1 B1 B2 B2 B1 B1 B2
POP 12HR 0 0 10 30 40 60 50 30
RAIN SHWRS C C C L C C C C S
TSTMS C C C S C S C S
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