694
FOUS53 KLSX 181856
AFMLSX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
156 PM CDT SAT JUL 18 2026
ILZ100-101-MOZ061-063-064-182100-
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
156 PM CDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 93 75 90 71 92
TEMP 93 90 82 79 76 76 84 88 87 84 78 75 73 73 83 90 92 90
DEWPT 74 75 73 73 73 73 75 75 74 73 72 72 71 71 75 75 74 75
RH 54 62 74 82 90 90 74 66 65 70 82 90 93 93 77 62 56 62
WIND DIR W W W W NW N NE NE NE E E E SE SE S S S S
WIND SPD 9 5 3 2 2 1 3 3 4 3 2 1 1 1 2 2 2 3
CLOUDS FW FW SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW
POP 12HR 20 20 50 10 5
QPF 12HR 0 0.00-0.08 0.02-0.26 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C S
TSTMS S S S C S
HEAT INDEX 104 99 88 80 92 97 95 91 90100102101
MAX HEAT 105 107 101 87 102 102 92 105 106
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 70 86 65 84 66 84
TEMP 79 78 93 89 75 71 83 82 69 66 81 81 70 67 81 82
DEWPT 74 73 74 71 67 64 64 62 61 60 61 61 61 62 65 65
PWIND DIR SW W N N NE E E SE
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS FW SC FW FW FW FW CL SC FW FW FW SC SC SC SC B1
POP 12HR 5 10 5 0 0 5 10 40
RAIN SHWRS S S S C S
TSTMS S S S S S
MOZ049-050-182100-
OSAGE MO-CALLAWAY MO-
INCLUDING THE CITY OF FULTON
156 PM CDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 73 91 72 93
TEMP 91 87 80 77 75 74 83 89 87 84 78 75 74 74 83 90 92 90
DEWPT 72 73 73 73 72 73 75 75 75 75 74 74 73 73 76 74 73 75
RH 54 63 79 87 90 97 77 64 68 74 88 97 97 97 80 60 54 62
WIND DIR W W SW W W W W NW NE E E SE SE SE SW SW SW SW
WIND SPD 8 5 2 2 2 1 2 2 3 2 2 1 1 2 2 3 4 3
CLOUDS SC FW FW SC SC SC FW SC B1 SC FW SC SC SC FW FW FW FW
POP 12HR 20 10 60 10 5
QPF 12HR 0 0 0.01-0.26 0.00-0.10 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L S
TSTMS S S C S
HEAT INDEX 99 94 82 90 99 96 92 91100102101
MAX HEAT 101 103 94 103 103 94 105 107
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 67 86 65 83 66 86
TEMP 80 77 92 88 73 68 83 83 69 66 80 80 70 67 82 83
DEWPT 73 71 71 68 65 63 61 61 61 61 62 62 62 62 65 66
PWIND DIR SW NW N N E SE SE SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW CL CL FW FW SC SC SC SC SC SC SC
POP 12HR 5 5 0 0 0 20 30 50
RAIN SHWRS S C C S
TSTMS S C S S
MOZ042-182100-
AUDRAIN MO-
INCLUDING THE CITY OF MEXICO
156 PM CDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 72 88 70 91
TEMP 91 87 79 76 74 74 82 86 86 84 76 74 72 72 83 89 91 89
DEWPT 72 73 73 72 71 72 74 74 74 73 72 72 70 71 75 73 72 73
RH 54 63 82 87 90 93 77 68 68 70 87 93 93 97 77 59 54 59
WIND DIR W W W W NW N NE NE NE E SE SE SE SE S SW SW SW
WIND SPD 10 6 2 2 1 1 2 3 3 3 3 2 2 2 3 3 4 4
CLOUDS FW FW FW SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW
POP 12HR 20 20 50 10 5
QPF 12HR 0 0.00-0.05 0.04-0.18 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C
TSTMS S S S C
HEAT INDEX 99 94 89 95 94 90 89 98 99 98
MAX HEAT 98 102 94 96 98 90 101 102
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 91 65 84 63 82 64 83
TEMP 79 76 89 87 71 66 82 82 68 65 80 80 68 66 80 81
DEWPT 72 70 69 65 63 62 60 58 60 60 60 60 60 61 64 65
PWIND DIR SW NW N N E SE SE SE
WIND CHAR LT GN LT LT LT LT LT GN
AVG CLOUDS FW FW FW FW FW FW CL FW SC SC SC SC SC SC B1 B1
POP 12HR 5 5 0 0 0 20 30 50
RAIN SHWRS S C C S
TSTMS S C S S
MOZ041-047-048-182100-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
156 PM CDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 74 92 74 95
TEMP 92 88 80 78 76 75 84 90 88 85 79 76 75 75 84 91 94 92
DEWPT 72 73 73 73 72 73 75 75 75 75 74 74 73 73 76 74 73 75
RH 52 61 79 85 87 94 74 62 66 72 85 94 94 94 77 58 51 58
WIND DIR W W SW SW W W W NW N NE E SE SE S SW SW SW SW
WIND SPD 8 4 2 2 1 1 1 2 3 2 1 1 1 2 2 3 3 2
CLOUDS SC FW FW FW SC SC FW SC SC SC FW SC SC SC FW FW FW FW
POP 12HR 20 10 50 10 5
QPF 12HR 0 0 0.00-0.34 0.00-0.07 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C
TSTMS S S C
HEAT INDEX 100 96 84 91100 98 94 81 93101104102
MAX HEAT 101 103 98 103 105 95 106 109
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 95 69 88 67 84 68 87
TEMP 81 78 92 89 75 69 84 84 71 67 80 81 71 69 82 83
DEWPT 73 70 71 67 64 63 61 60 61 61 62 62 62 63 66 66
PWIND DIR SW NW N N E SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW CL CL FW SC SC SC SC SC SC SC SC
POP 12HR 5 5 0 0 5 20 40 50
RAIN SHWRS S C C
TSTMS S C S
ILZ095>097-MOZ018-019-026-027-034>036-182100-
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
156 PM CDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 72 88 70 92
TEMP 92 88 79 76 74 73 81 86 87 85 77 74 72 72 83 90 92 90
DEWPT 74 75 74 73 72 71 72 72 71 70 70 70 69 70 74 74 73 74
RH 56 66 85 90 93 93 74 63 59 61 79 87 90 93 74 60 54 60
WIND DIR W W W NW N NE E NE NE E SE SE SE SE S S SW SW
WIND SPD 8 4 2 1 1 2 4 3 4 4 3 2 2 2 4 3 4 4
WIND GUST 13 14 17
CLOUDS FW FW B1 SC SC SC FW SC FW SC SC SC B1 SC FW FW FW FW
POP 12HR 20 30 20 5 5
QPF 12HR 0.00-0.11 0.00-0.44 0.00-0.14 0.00-0.07 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C
TSTMS S S S S C
OBVIS K
HEAT INDEX 102 98 81 85 93 93 90 89 99101100
MAX HEAT 105 109 100 86 98 97 91 105 107
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 67 84 63 83 65 85
TEMP 80 77 89 86 72 67 82 82 68 65 81 81 69 67 81 82
DEWPT 73 71 69 65 63 62 60 59 59 59 60 60 60 61 64 65
PWIND DIR SW NW N N E SE SE SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW SC SC FW SC SC SC B1 B1
POP 12HR 20 5 0 0 0 20 20 30
RAIN SHWRS C S S C S
TSTMS C S S S S
ILZ069-074-182100-
CLINTON IL-WASHINGTON IL-
156 PM CDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 74 89 70 91
TEMP 93 88 80 77 75 75 83 87 86 84 77 74 72 72 82 88 91 89
DEWPT 76 76 75 73 73 74 75 75 74 73 72 71 70 71 75 75 75 76
RH 58 68 85 87 94 97 77 68 68 70 85 90 93 97 79 66 60 66
WIND DIR W W W W NW N NE NE N NE E E E E SE S SW S
WIND SPD 8 3 1 1 1 1 2 2 2 2 1 1 0 0 1 0 0 1
CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC B1 SC FW SC FW FW
POP 12HR 20 20 40 10 10
QPF 12HR 0.00-0.08 0.01 0.01-0.12 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C
TSTMS S S S S C
HEAT INDEX 105 99 85 90 95 94 90 89 99102 99
MAX HEAT 103 107 102 87 99 100 92 102 105
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 69 84 63 83 64 83
TEMP 77 76 92 88 74 70 82 81 68 65 80 80 68 66 81 81
DEWPT 74 74 77 74 69 66 65 64 63 61 61 62 62 63 65 67
PWIND DIR S W N N NE NE E SE
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS FW SC FW FW FW FW FW SC SC FW FW SC SC SC SC SC
POP 12HR 5 20 5 0 0 0 5 30
RAIN SHWRS S S C S
TSTMS S S S S
ILZ070-182100-
MARION IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
156 PM CDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 92 73 87 69 90
TEMP 92 87 80 77 75 74 81 85 86 83 76 73 71 71 81 88 90 88
DEWPT 75 75 73 73 73 72 73 72 71 71 69 69 68 69 72 73 72 73
RH 58 68 79 87 94 93 77 65 61 67 79 87 90 93 74 61 56 61
WIND DIR W W W NW NW NE NE NE NE NE E E E E SE S SW S
WIND SPD 9 3 1 1 1 1 3 2 3 2 2 1 1 1 1 0 0 1
CLOUDS FW FW SC SC SC SC SC SC SC SC SC SC B1 SC FW SC FW FW
POP 12HR 20 20 20 5 10
QPF 12HR 0.00-0.07 0 0.01-0.09 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S S S
OBVIS K
HEAT INDEX 102 96 83 86 92 91 88 86 95 97 96
MAX HEAT 102 105 95 95 96 86 98 100
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 68 83 61 82 63 83
TEMP 77 76 91 87 73 69 81 79 66 63 79 79 67 65 81 81
DEWPT 73 73 75 72 68 65 63 62 61 59 59 61 61 61 63 65
PWIND DIR S W NW N NE NE E SE
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS SC SC FW FW FW CL FW SC FW FW FW SC SC FW SC SC
POP 12HR 10 20 10 0 0 0 0 20
RAIN SHWRS S S S
TSTMS S S S
MOZ074-084-085-099-182100-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
156 PM CDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 72 90 71 91
TEMP 91 85 78 75 74 74 83 88 86 82 76 74 73 73 82 89 90 87
DEWPT 73 74 72 72 71 72 75 75 76 75 74 74 73 73 75 75 75 76
RH 56 70 82 90 90 93 77 66 72 79 94100100100 79 64 62 70
WIND DIR W W W W W W NW NW NW NE E SE S S SW W SW S
WIND SPD 5 3 2 1 1 1 1 2 2 0 0 0 0 0 1 2 2 1
WIND GUST 17 13
CLOUDS SC SC FW FW SC SC FW B1 B1 B1 SC SC B1 B1 SC FW FW FW
POP 12HR 50 20 60 20 20
QPF 12HR 0.00-0.16 0 0.01-0.55 0.01 0.00-0.06
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S C L S S S
TSTMS C S C C S S S
HEAT INDEX 99 92 91 98 97 89 89 99101 97
MAX HEAT 102 106 93 103 105 90 106 107
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 96 68 86 64 84 64 83
TEMP 77 75 93 89 74 69 84 82 69 65 81 80 68 65 81 81
DEWPT 74 71 73 72 68 65 65 64 62 62 63 64 62 62 66 67
PWIND DIR SW W N N NE E E SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW CL FW FW FW FW SC SC SC SC SC SC
POP 12HR 5 5 5 0 0 5 10 50
RAIN SHWRS S C S
TSTMS S S S
MOZ051-060-182100-
MONTGOMERY MO-WARREN MO-
156 PM CDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 72 90 70 92
TEMP 92 88 79 77 74 74 83 88 86 84 77 74 72 72 82 90 92 90
DEWPT 74 74 74 73 72 73 75 76 75 74 73 73 72 72 76 76 74 76
RH 56 63 85 87 93 97 77 68 70 72 87 97100100 82 64 56 64
WIND DIR W W W W W NW NE N NE E E SE SE SE S SW SW SW
WIND SPD 6 4 2 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1
WIND GUST 17
CLOUDS SC FW FW SC SC SC SC B1 SC SC SC SC SC SC FW FW FW FW
POP 12HR 20 20 60 10 5
QPF 12HR 0 0 0.06-0.19 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C L S
TSTMS S S C C S
HEAT INDEX 101 96 81 90 99 95 91 89101102102
MAX HEAT 103 106 96 103 103 90 106 107
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 66 85 63 84 64 84
TEMP 79 76 91 88 72 67 82 82 68 65 80 80 69 66 81 82
DEWPT 73 72 73 69 65 63 63 61 61 61 62 62 61 62 66 66
PWIND DIR SW NW N N NE SE SE SE
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW CL FW SC FW SC SC SC SC SC B1
POP 12HR 5 5 0 0 0 5 20 50
RAIN SHWRS S C S
TSTMS S C S
MOZ052-182100-
LINCOLN MO-
156 PM CDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 73 89 71 92
TEMP 92 88 81 78 75 75 83 88 87 84 77 75 72 73 83 90 92 90
DEWPT 74 75 74 73 73 73 75 75 73 73 72 72 71 71 76 76 74 76
RH 56 66 79 85 94 94 77 66 63 70 85 90 97 93 80 64 56 64
WIND DIR W W W W NW N NE NE NE E E E SE SE S S SW S
WIND SPD 6 4 2 1 1 1 2 2 2 2 1 1 1 1 2 2 2 2
WIND GUST 17
CLOUDS FW FW FW SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW
POP 12HR 20 20 60 10 5
QPF 12HR 0 0.00-0.20 0.03-0.16 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C
TSTMS S S S C
HEAT INDEX 103 99 86 90 97 95 91 91102102102
MAX HEAT 105 106 100 86 100 99 92 105 106
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 77 93 68 85 64 84 65 84
TEMP 80 77 92 88 73 69 83 82 68 65 82 82 69 67 82 82
DEWPT 73 72 73 69 65 63 63 61 61 61 61 61 61 62 65 66
PWIND DIR SW NW N N NE SE SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW CL SC SC FW FW SC SC SC SC B1
POP 12HR 5 5 0 0 0 5 20 50
RAIN SHWRS S C S
TSTMS S C S
ILZ058-059-098-099-182100-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
156 PM CDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 72 88 68 92
TEMP 92 89 80 77 74 74 82 86 86 84 76 73 70 71 82 89 91 89
DEWPT 74 74 73 73 72 72 72 72 71 71 70 69 68 69 73 73 72 73
RH 56 61 79 87 93 93 72 63 61 65 82 87 93 93 74 59 54 59
WIND DIR W W W NW N NE E NE NE E E E SE SE S S SW S
WIND SPD 9 5 2 1 1 2 4 4 5 4 3 2 2 2 3 3 3 3
CLOUDS FW FW SC SC SC SC FW SC SC SC SC SC B1 SC SC FW FW FW
POP 12HR 20 30 20 5 5
QPF 12HR 0 0.00-0.20 0.00-0.23 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S S S
OBVIS K
HEAT INDEX 102 98 83 86 93 92 89 87 97 99 98
MAX HEAT 105 106 99 99 98 92 103 106
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 67 84 61 83 63 84
TEMP 78 76 90 87 72 68 81 81 67 64 80 80 68 65 81 82
DEWPT 73 73 73 69 65 63 62 61 60 59 59 60 60 61 63 64
PWIND DIR S W N N NE E SE SE
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS SC SC FW FW FW FW FW SC FW FW FW SC SC SC SC B1
POP 12HR 20 10 0 0 0 5 10 20
RAIN SHWRS S S S
TSTMS S S S
ILZ060-064-065-182100-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
156 PM CDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 72 87 67 90
TEMP 91 87 79 76 74 73 80 85 85 83 75 72 69 70 81 87 89 87
DEWPT 75 75 73 73 72 71 72 72 70 70 69 68 67 68 72 73 73 73
RH 60 68 82 90 93 93 77 65 61 65 82 87 93 93 74 63 59 63
WIND DIR W W W NW NE NE NE NE NE NE E E E E SE S S S
WIND SPD 9 4 2 1 1 3 3 3 4 3 2 1 1 1 2 1 2 2
CLOUDS FW FW SC SC SC SC SC SC FW FW SC SC B1 SC SC SC FW FW
POP 12HR 20 30 20 5 5
QPF 12HR 0 0.00-0.11 0.00-0.14 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S S S
OBVIS K
HEAT INDEX 103 98 81 83 90 90 87 85 95 97 95
MAX HEAT 103 106 99 89 94 94 90 99 102
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 92 67 82 61 81 62 83
TEMP 77 75 90 86 73 69 80 79 66 63 78 79 67 65 80 81
DEWPT 72 73 75 71 66 63 64 62 59 58 60 61 59 60 64 65
PWIND DIR S W N N NE E E SE
WIND CHAR LT GN LT GN LT LT LT LT
AVG CLOUDS SC SC FW FW FW CL FW FW FW FW FW SC SC SC SC SC
POP 12HR 20 20 5 0 0 0 5 20
RAIN SHWRS S S S S
TSTMS S S S S
ILZ079-MOZ075-182100-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
156 PM CDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 73 90 71 91
TEMP 93 88 80 77 75 75 83 88 86 83 77 75 73 73 82 88 91 88
DEWPT 74 75 73 72 72 73 76 77 77 76 74 73 72 72 76 76 76 77
RH 54 66 79 85 90 94 80 70 75 80 90 94 97 97 82 68 62 70
WIND DIR W W W W W NW NW N N SE E E SE SE S SW S S
WIND SPD 6 4 3 2 3 2 2 3 3 2 1 0 1 1 2 2 2 2
CLOUDS FW SC FW SC SC SC SC SC B1 B1 SC SC B1 SC SC FW FW FW
POP 12HR 30 20 70 20 10
QPF 12HR 0 0 0.06-0.39 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C L S S S
TSTMS S S C C S S S
HEAT INDEX 103 98 84 92 99 98 91 89100103101
MAX HEAT 103 107 98 102 105 91 103 108
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 68 85 64 83 64 83
TEMP 78 76 93 89 74 69 83 82 69 65 80 80 69 66 80 81
DEWPT 74 73 75 74 68 66 66 64 63 62 63 63 62 63 66 67
PWIND DIR SW W N N NE E E SE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS FW SC FW FW FW FW FW FW FW FW SC SC SC SC SC SC
POP 12HR 5 10 5 0 0 5 10 40
RAIN SHWRS C C
TSTMS S C
MOZ059-062-072-073-182100-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
156 PM CDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 72 90 71 93
TEMP 91 86 79 76 74 74 84 88 86 83 76 74 73 73 84 90 92 89
DEWPT 73 73 72 72 71 72 75 75 76 75 74 73 72 72 76 75 74 76
RH 56 65 79 87 90 93 74 66 72 77 94 97 97 97 77 62 56 66
WIND DIR W W SW SW W W NW NW N E E SE S S SW W SW SW
WIND SPD 6 3 2 1 1 1 2 2 2 0 0 0 0 0 1 1 2 1
CLOUDS SC FW FW FW SC SC SC B1 B1 SC SC SC SC SC FW FW FW FW
POP 12HR 20 10 70 20 10
QPF 12HR 0 0 0.02-0.43 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C L S S S
TSTMS S S C C S S S
HEAT INDEX 100 94 80 92 99 96 90 92101102100
MAX HEAT 102 106 96 103 105 90 106 107
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 67 86 64 84 64 85
TEMP 78 76 93 89 73 68 83 82 68 65 81 81 68 66 82 82
DEWPT 73 71 73 71 66 64 63 63 61 61 63 63 61 62 66 67
PWIND DIR SW W N N NE E SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW CL CL FW FW FW SC SC SC SC SC SC
POP 12HR 5 5 5 0 0 5 20 50
RAIN SHWRS S C S
TSTMS S S S
ILZ102-MOZ065-182100-
MONROE IL-JEFFERSON MO-
156 PM CDT SAT JUL 18 2026
DATE SAT 07/18/26 SUN 07/19/26 MON 07/20/26
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 73 90 71 92
TEMP 93 88 81 77 75 75 85 88 86 83 77 74 73 73 83 89 91 89
DEWPT 74 75 73 72 72 73 76 76 76 75 74 73 72 72 77 77 76 77
RH 54 66 77 85 90 94 75 68 72 77 90 97 97 97 82 68 62 68
WIND DIR W W SW W W W NW N NE SE E E SE SE S SW S S
WIND SPD 6 4 2 2 2 1 2 2 2 2 1 0 0 0 1 1 1 2
CLOUDS SC FW FW SC SC SC SC B1 B1 B1 SC SC B1 SC SC FW FW FW
POP 12HR 20 20 70 20 10
QPF 12HR 0 0 0.07-0.25 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C L S
TSTMS S S C C S
HEAT INDEX 103 98 86 94100 97 90 92102104101
MAX HEAT 105 107 98 103 105 91 106 109
HEAT Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
DATE TUE 07/21/26 WED 07/22/26 THU 07/23/26 FRI 07/24/26
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 68 86 64 84 64 84
TEMP 78 77 93 89 74 69 83 82 68 65 81 80 69 66 81 81
DEWPT 73 72 75 72 67 65 65 64 62 61 63 63 61 62 67 67
PWIND DIR SW W N N NE E SE SE
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW SC SC SC SC B1 B1
POP 12HR 5 10 5 0 0 5 10 50
RAIN SHWRS S C C
TSTMS S S C
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