680
FOUS53 KLSX 051051
AFMLSX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
551 AM CDT WED AUG 5 2026
ILZ100-101-052100-
MADISON IL-SAINT CLAIR IL-
INCLUDING THE CITIES OF ALTON, EDWARDSVILLE, BELLEVILLE,
AND CAHOKIA
551 AM CDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 84 70 86
TEMP 67 81 87 89 84 77 74 72 72 75 78 83 82 76 73 72 71 77 83 85 82
DEWPT 66 69 70 72 73 72 71 70 70 72 75 75 75 73 72 71 70 74 76 76 75
RH 97 67 57 57 70 85 90 93 93 90 91 77 79 90 97 97 97 90 80 75 79
WIND DIR S S S S SW E SE W N SW SW S SE SE SE S S SW SW SW SW
WIND SPD 2 5 8 6 5 3 2 2 2 4 5 4 3 2 2 3 3 4 5 5 4
CLOUDS CL FW SC SC B1 B2 B1 B1 B2 B2 B2 B1 SC SC SC B1 B1 B1 B2 B1 B1
POP 12HR 20 80 80 60 50
QPF 12HR 0.00-0.08 0.01-0.62 0.06-0.28 0.10-0.18 0.05-0.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS SC IS SC NM D NM IS C C L L C C C C C
TSTMS SC IS SC NM NM SC IS C C L L C C C C C
HEAT INDEX 83 93 96 89 91 89 91 95 88
MAX HEAT 96 100 90 86 96 89 94 98
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 70 89 72 92 74 93 75 92
TEMP 73 71 86 86 75 73 89 88 78 75 91 89 79 76 89 86
DEWPT 72 70 76 76 72 71 77 77 72 71 76 76 71 70 76 76
PWIND DIR SW SW S S S SW S SW
WIND CHAR LT LT LT LT LT GN GN LT
AVG CLOUDS SC SC SC FW FW FW SC FW FW FW FW FW FW FW SC SC
POP 12HR 40 5 5 5 5 5 20 20
RAIN SHWRS C C S S S
TSTMS C C S S S
MOZ061-063-064-052100-
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS
551 AM CDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 85 71 86
TEMP 70 82 89 90 84 78 75 73 71 75 80 84 83 76 74 72 71 78 83 85 82
DEWPT 66 68 71 72 73 72 71 70 70 73 75 75 75 73 72 71 70 74 75 75 75
RH 87 63 56 56 70 82 87 90 97 94 85 74 77 90 93 97 97 88 77 72 79
WIND DIR S S S SW W E SE W SE SW SW S SE SE SE S S SW SW SW SW
WIND SPD 3 5 5 5 4 3 2 2 3 4 3 3 2 2 2 3 3 3 4 4 3
CLOUDS CL SC SC SC B2 B2 B1 B2 B2 B2 B2 B1 B1 SC SC B1 B1 B1 B1 B1 B1
POP 12HR 30 80 80 50 50
QPF 12HR 0.02-0.31 0.31-0.89 0.06-0.30 0.09-0.21 0.03-0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS SC SC SC NM D NM IS C C C C C C C C C
TSTMS IS SC SC SC NM NM SC IS C C C C C C C C C
HEAT INDEX 85 95 97 90 82 91 90 91 94 89
MAX HEAT 97 100 90 87 96 89 94 98
FLOOD A A A A
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
CDT 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 71 90 73 93 75 94 76 92
TEMP 74 71 87 87 77 74 90 90 79 76 92 90 80 77 90 87
DEWPT 72 70 75 75 72 70 76 75 72 70 75 74 70 70 75 75
PWIND DIR SW SW S SW S SW SW SW
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS SC SC SC FW FW FW FW FW FW FW FW FW FW FW SC SC
POP 12HR 30 5 10 5 5 5 10 20
RAIN SHWRS C S S S
TSTMS C S S S
MOZ042-049-050-052100-
AUDRAIN MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF MEXICO AND FULTON
551 AM CDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 68 83 69 84
TEMP 71 80 86 85 81 74 72 70 69 72 79 83 81 74 71 70 69 76 81 84 81
DEWPT 66 69 71 72 72 72 71 70 69 72 73 73 73 72 71 70 69 73 74 74 73
RH 84 69 61 65 74 93 97100100100 82 72 77 93100100100 90 79 72 77
WIND DIR S S S SW E E E E SE S S S SE SE SE SW SW SW SW SW S
WIND SPD 5 6 6 5 3 3 3 3 3 3 3 3 2 2 2 2 3 4 5 5 3
WIND GUST 16
CLOUDS SC SC SC B2 B1 B1 B2 OV B2 B2 B1 SC SC SC SC B1 B1 B1 B1 B1 SC
POP 12HR 50 90 80 40 40
QPF 12HR 0.09-0.35 0.54-1.58 0.03-0.20 0.00-0.48 0.05-0.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS SC IS SC SC SC SC NM D D SC S S C C C C C C C
TSTMS IS IS SC SC SC SC NM D NM SC S S C C C C C C C
HEAT INDEX 81 91 92 84 80 89 86 86 90 86
MAX HEAT 96 97 89 87 95 88 91 95
FLOOD A A A A
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 69 89 72 92 73 93 74 91
TEMP 72 69 86 86 75 72 89 88 77 74 90 89 78 74 88 86
DEWPT 70 69 74 74 70 69 74 74 69 68 73 72 68 69 73 73
PWIND DIR SW SW S SW S SW S SW
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS FW FW FW FW CL FW FW FW FW FW FW FW FW FW SC SC
POP 12HR 20 5 10 5 5 0 10 20
RAIN SHWRS C S S
TSTMS C S S
MOZ041-047-048-052100-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
551 AM CDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 70 85 70 86
TEMP 73 80 86 87 82 75 72 71 70 73 80 84 82 75 72 71 71 77 82 85 82
DEWPT 67 69 72 73 72 72 71 71 70 72 73 74 73 73 72 71 70 73 74 74 74
RH 81 69 63 63 72 90 97100100 97 79 72 74 94100100 97 87 77 70 77
WIND DIR S S S SW E E E E SE S S S SE SE SE SW SW SW SW SW S
WIND SPD 4 5 5 4 3 2 2 2 2 3 3 3 2 2 2 2 2 4 4 4 2
WIND GUST 16 16
CLOUDS B1 B1 B1 B2 B1 B1 B1 OV B2 B2 B1 SC SC SC SC B1 B1 B1 B1 SC SC
POP 12HR 50 80 80 50 50
QPF 12HR 0.03-0.17 0.52-1.96 0.05-0.26 0.02-0.71 0.07-0.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS SC SC SC SC D D D SC S S C C C C C C S
TSTMS IS IS SC SC SC SC D D NM SC S S C C C C C C S
HEAT INDEX 82 92 94 87 83 91 87 88 93 88
MAX HEAT 95 99 90 88 95 88 92 96
FLOOD A A A A
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 70 91 74 94 75 95 75 93
TEMP 73 70 87 87 76 74 90 90 78 75 91 90 78 75 90 87
DEWPT 71 70 74 74 70 69 74 74 69 68 73 72 68 69 73 73
PWIND DIR S S S SW S SW S SW
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS FW FW FW FW CL FW FW FW FW FW FW FW FW FW SC SC
POP 12HR 20 5 5 5 5 5 10 10
RAIN SHWRS S S S S
TSTMS S S S S
ILZ095>097-MOZ018-019-026-027-034>036-052100-
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
551 AM CDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 84 67 82 68 84
TEMP 70 78 84 83 78 72 70 69 68 73 78 82 80 73 70 69 68 77 81 84 82
DEWPT 67 70 72 73 72 71 69 68 68 71 72 73 73 72 70 69 68 73 74 74 74
RH 90 76 67 72 82 97 97 97100 93 82 74 79 97100100100 87 79 72 77
WIND DIR SE E S W E NE N N E SE S SE E E SE S S SW SW SW SW
WIND SPD 3 5 6 5 3 2 2 2 1 2 2 2 2 2 1 1 1 3 4 4 3
WIND GUST 14 16
CLOUDS B1 B1 B1 B2 B1 B1 B2 OV B2 B2 B2 SC SC SC SC SC B1 B1 B2 SC FW
POP 12HR 60 80 50 20 30
QPF 12HR 0.09-0.87 0.14-2.14 0.01-0.09 0 0.05-0.17
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS SC IS SC NM SC SC SC D SC IS S S S S C C C C S
TSTMS IS SC SC NM SC SC SC NM SC IS S S S S C C C C S
HEAT INDEX 89 88 87 83 87 91 88
MAX HEAT 97 97 86 87 92 89 93 96
FLOOD A A A A
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 69 88 72 91 74 91 73 88
TEMP 72 69 85 85 74 72 88 88 77 74 89 88 77 74 86 84
DEWPT 70 69 74 75 70 69 75 76 71 69 75 75 70 69 75 75
PWIND DIR SW SW S SW S SW SW SW
WIND CHAR LT LT LT LT LT GN LT LT
AVG CLOUDS FW FW FW FW CL FW SC SC FW FW FW SC SC SC SC SC
POP 12HR 20 5 20 10 10 10 20 20
RAIN SHWRS S S S S S S S
TSTMS S S S S S S S
ILZ069-070-074-052100-
CLINTON IL-MARION IL-WASHINGTON IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
551 AM CDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 84 70 86
TEMP 65 80 86 89 84 77 74 72 71 75 79 82 82 75 73 72 71 77 83 85 81
DEWPT 65 69 69 70 72 71 70 69 70 73 74 75 74 73 72 71 70 74 76 76 75
RH 100 69 57 54 67 82 87 90 97 94 85 79 77 94 97 97 97 90 80 75 82
WIND DIR S S S S S S S S NW W SW SW S SE S S S SW SW SW SW
WIND SPD 0 3 5 4 2 2 1 1 1 3 3 3 1 1 1 1 2 3 4 4 2
CLOUDS CL FW FW FW SC B2 B1 B1 B1 B2 B2 B1 SC SC SC B1 B1 B1 B2 B1 B1
POP 12HR 5 50 70 70 50
QPF 12HR 0 0.00-0.43 0.08-0.52 0.04-0.18 0.02-0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS SC SC NM IS S S L L C C C C C
TSTMS IS IS IS SC SC SC IS S S L L C C C C C
HEAT INDEX 83 91 94 89 89 88 90 95 87
MAX HEAT 93 98 92 85 96 90 93 98
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 70 88 71 91 73 93 74 91
TEMP 73 70 85 84 74 72 88 86 77 74 90 87 78 75 89 85
DEWPT 72 70 76 76 72 71 77 77 73 72 77 75 72 72 76 76
PWIND DIR SW SW S S S SW S SW
WIND CHAR LT LT LT LT LT GN GN LT
AVG CLOUDS B1 SC SC FW FW FW SC FW FW FW FW FW FW FW SC SC
POP 12HR 60 5 10 5 5 5 20 20
RAIN SHWRS C L S S S
TSTMS C L S S S
MOZ074-084-085-099-052100-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
551 AM CDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 69 85 70 86
TEMP 66 79 86 89 83 76 73 71 70 75 80 85 82 75 73 71 70 77 83 85 81
DEWPT 65 67 68 70 72 71 69 68 68 72 74 74 74 73 71 70 70 73 75 75 75
RH 97 67 55 54 70 85 87 90 93 90 82 70 77 94 93 97100 87 77 72 82
WIND DIR S S S S SE SE S S NW SW SE S S S S S S SW SW SW S
WIND SPD 1 3 3 3 2 2 1 1 1 2 2 3 2 1 1 2 2 3 3 2 2
WIND GUST 12 14 12 12 11 11 11 13 13 12
CLOUDS CL FW FW FW B1 B2 B1 SC B1 B2 B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1
POP 12HR 10 50 80 60 60
QPF 12HR 0 0.00-1.47 0.08-0.74 0.09-0.19 0.03-0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS SC SC IS SC NM D SC S S L L C C L L C
TSTMS SC SC IS SC NM SC SC S S L L C C L L C
OBVIS PF
HEAT INDEX 80 90 94 88 84 93 89 90 94 85
MAX HEAT 94 99 88 92 99 90 99 100
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 69 89 70 91 72 92 72 91
TEMP 72 69 86 85 73 71 88 86 75 73 90 87 76 73 89 86
DEWPT 71 69 74 75 72 70 74 74 71 69 73 73 70 69 73 74
PWIND DIR SW SW S S S SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B1 SC SC FW FW FW FW FW FW FW FW FW FW FW FW SC
POP 12HR 50 5 5 5 0 0 5 20
RAIN SHWRS C C S
TSTMS C C S
MOZ051-052-060-052100-
MONTGOMERY MO-LINCOLN MO-WARREN MO-
551 AM CDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 68 84 68 85
TEMP 69 80 87 86 81 75 72 70 69 73 79 83 81 74 72 70 69 77 82 84 82
DEWPT 66 70 72 73 73 72 71 70 69 73 75 75 75 73 72 70 69 74 75 75 75
RH 90 72 61 65 77 90 97100100100 88 77 82 97100100100 90 79 74 79
WIND DIR S S S SW N E NE N E SW S S SE SE SE S SW SW SW SW SW
WIND SPD 3 4 5 4 2 1 1 1 2 2 2 2 1 1 1 2 2 2 4 3 1
WIND GUST 14
CLOUDS FW SC SC B1 B2 B1 B1 OV B2 B2 B1 SC SC SC SC B1 B1 B1 B1 B1 SC
POP 12HR 40 80 80 50 40
QPF 12HR 0.14-0.25 0.32-1.58 0.06-0.22 0.00-0.16 0.03-0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS SC SC SC NM D D SC C C C C C C C C C
TSTMS IS IS SC SC SC NM D NM SC C C C C C C C C C
HEAT INDEX 82 94 94 86 82 90 88 89 92 88
MAX HEAT 98 99 88 87 95 89 93 96
FLOOD A A A A
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 68 89 71 92 73 93 74 91
TEMP 72 69 86 86 75 72 89 89 78 74 90 89 78 74 89 86
DEWPT 71 69 75 76 71 70 76 76 71 69 75 75 70 69 75 76
PWIND DIR SW SW S SW S SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW FW FW FW FW SC SC
POP 12HR 30 5 10 5 5 5 10 20
RAIN SHWRS C S S S S S
TSTMS C S S S S S
ILZ098-052100-
CALHOUN IL-
551 AM CDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 69 83 69 85
TEMP 70 80 88 88 82 75 73 71 70 74 80 83 82 75 73 71 70 78 83 84 82
DEWPT 66 69 72 73 73 72 71 70 70 72 74 74 74 73 71 70 70 73 75 75 74
RH 87 69 59 61 74 90 93 97100 93 82 74 77 94 93 97100 85 77 74 77
WIND DIR S S S SW NW SE N NW SE SW S S SE SE SE S S SW SW SW SW
WIND SPD 3 5 5 5 3 2 2 2 2 3 3 2 2 2 1 2 2 3 4 4 2
CLOUDS FW SC SC SC B2 B1 B2 B2 B2 B2 B2 B1 SC SC SC SC B1 B1 B2 B1 SC
POP 12HR 40 80 80 50 40
QPF 12HR 0.08-0.21 0.24-0.74 0.04-0.12 0.00-0.12 0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS SC SC SC SC D D SC C C C C C C C C C
TSTMS SC SC SC SC D NM SC C C C C C C C C C
HEAT INDEX 83 95 95 87 82 90 87 90 92 89
MAX HEAT 97 98 88 87 94 89 93 96
FLOOD A A A A
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 69 89 72 92 75 93 75 91
TEMP 73 70 86 86 76 73 89 89 79 76 91 89 79 75 88 86
DEWPT 71 70 74 75 71 70 76 76 72 70 75 74 70 70 75 75
PWIND DIR SW SW S SW S SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW CL FW FW SC FW FW FW FW FW FW SC SC
POP 12HR 30 5 20 10 10 5 20 20
RAIN SHWRS C S S S S S S
TSTMS C S S S S S S
ILZ058-059-099-052100-
GREENE IL-MACOUPIN IL-JERSEY IL-
551 AM CDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 67 82 67 84
TEMP 67 79 86 87 80 74 72 69 69 73 78 82 80 73 71 69 68 77 82 84 81
DEWPT 65 68 71 72 72 71 70 69 69 71 73 73 73 72 71 69 68 72 74 74 74
RH 93 69 61 61 77 90 93100100 93 85 74 79 97100100100 85 77 72 79
WIND DIR S S S S W SE E SW SE SW SW SW SE SE SE SE S SW SW SW SW
WIND SPD 4 6 8 6 4 2 2 2 2 4 3 3 2 2 1 2 2 4 5 5 3
CLOUDS CL SC SC SC B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC B1 B2 B2 B1 SC
POP 12HR 30 80 80 50 50
QPF 12HR 0.00-0.21 0.28-0.73 0.06-0.12 0.00-0.21 0.04-0.11
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS SC IS SC NM D SC C C C C C C C C C
TSTMS IS SC IS SC NM NM SC C C C C C C C C C
HEAT INDEX 80 92 94 84 87 84 87 91 87
MAX HEAT 96 99 87 86 93 88 92 95
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 68 87 70 90 73 91 73 89
TEMP 72 69 84 85 74 71 88 87 77 74 89 87 78 74 87 84
DEWPT 71 69 74 74 71 70 76 76 72 70 76 75 70 69 75 75
PWIND DIR SW SW S S S SW S SW
WIND CHAR LT LT LT LT LT GN GN LT
AVG CLOUDS SC SC SC FW FW FW SC SC FW FW FW FW SC SC SC SC
POP 12HR 40 5 20 10 10 10 20 20
RAIN SHWRS C C S S S S S
TSTMS C C S S S S S
ILZ060-064-065-052100-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
551 AM CDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 68 82 68 84
TEMP 65 79 85 87 81 75 73 70 70 74 77 81 80 74 72 70 69 76 81 83 81
DEWPT 65 68 70 71 72 71 69 69 69 72 73 74 73 72 71 70 69 73 75 75 74
RH 100 69 61 59 74 87 87 97 97 93 87 79 79 93 97100100 90 82 77 79
WIND DIR S S S S S SW SE SW W SW SW SW S SE S S S SW SW SW SW
WIND SPD 2 5 6 5 3 2 2 1 1 3 4 3 1 1 1 2 2 3 4 5 2
CLOUDS CL FW FW SC B1 B2 B1 B1 B2 B2 B2 B1 B1 SC SC SC B1 B2 B2 B1 B1
POP 12HR 10 70 70 60 50
QPF 12HR 0 0.02-0.77 0.08-0.52 0.01-0.25 0.04-0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS SC NM NM IS C C L L C C C C C
TSTMS IS IS IS SC SC SC IS C C L L C C C C C
HEAT INDEX 89 93 85 86 82 87 91 86
MAX HEAT 92 97 91 91 88 91 96
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 68 86 70 89 72 90 73 88
TEMP 72 69 83 84 73 71 86 85 76 74 88 86 77 74 86 84
DEWPT 71 69 75 75 71 70 77 76 72 70 77 76 71 70 76 76
PWIND DIR SW SW S S S SW S SW
WIND CHAR LT LT LT LT LT GN GN LT
AVG CLOUDS SC SC SC FW FW FW SC FW FW FW FW FW FW SC SC SC
POP 12HR 50 5 10 10 10 10 20 30
RAIN SHWRS C C S S S C
TSTMS C C S S S C
ILZ079-MOZ075-052100-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
551 AM CDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 85 70 87
TEMP 66 80 87 90 85 77 74 72 71 75 79 84 83 76 73 72 71 77 83 85 81
DEWPT 66 69 69 70 72 71 69 69 69 73 75 75 75 73 72 71 70 74 76 76 76
RH 100 69 55 52 65 82 84 90 93 94 88 74 77 90 97 97 97 90 80 75 85
WIND DIR S S S S S S S SW NW W SW S S S S S S SW SW SW SW
WIND SPD 2 4 5 4 3 4 3 3 2 3 4 3 2 2 2 3 3 4 4 3 3
CLOUDS CL SC FW FW B1 B2 B1 B1 B1 B2 B2 B1 B1 SC B1 B1 B1 B1 B1 B1 B1
POP 12HR 10 50 80 70 70
QPF 12HR 0 0.03-1.14 0.12-0.79 0.09-0.14 0.06-0.17
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS SC IS SC NM D SC S S L L C C L L C
TSTMS IS SC IS SC NM SC SC S S L L C C L L C
HEAT INDEX 83 92 96 91 81 92 90 92 95 88
MAX HEAT 94 100 90 89 96 91 96 99
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 69 89 71 92 73 94 74 93
TEMP 73 70 86 86 75 72 90 88 77 75 92 89 78 75 90 87
DEWPT 72 70 75 76 72 71 76 76 72 70 75 74 72 70 75 76
PWIND DIR SW SW S S S SW S SW
WIND CHAR LT LT LT LT LT GN GN LT
AVG CLOUDS SC SC SC FW FW CL FW FW FW FW FW FW FW FW FW SC
POP 12HR 50 5 5 5 5 0 10 20
RAIN SHWRS C C S S
TSTMS C C S S
MOZ059-062-072-073-052100-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
551 AM CDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 69 85 69 85
TEMP 68 81 88 89 83 75 73 71 70 74 80 84 82 74 72 71 70 77 82 84 81
DEWPT 65 68 70 72 73 72 70 69 69 73 75 74 74 73 71 70 69 74 75 75 74
RH 90 65 55 57 72 90 90 93 97 97 85 72 77 97 97 97 97 90 79 74 79
WIND DIR S S S SW W SE SE SE S SW S S S SE S S SW SW SW SW S
WIND SPD 3 5 4 3 1 1 1 2 2 3 3 3 1 1 1 2 3 3 3 3 1
WIND GUST 14 16 11 12 12 11 11 13 13
CLOUDS CL SC FW SC B2 B2 SC B2 B2 B2 B2 B1 B1 SC B1 B1 B1 B1 B1 B1 SC
POP 12HR 30 80 80 60 60
QPF 12HR 0.00-0.35 0.46-1.42 0.07-0.56 0.09-0.20 0.03-0.19
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS SC SC SC NM D NM IS C C L L C C L L C
TSTMS IS SC SC SC NM NM SC IS C C L L C C L L C
HEAT INDEX 83 93 95 88 83 92 88 89 92 85
MAX HEAT 97 100 90 89 96 89 94 98
FLOOD A A A A
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 69 90 71 93 73 94 74 92
TEMP 72 69 87 86 75 72 90 88 77 74 91 89 78 75 90 86
DEWPT 71 69 74 75 71 69 74 74 70 69 73 73 69 69 74 74
PWIND DIR SW SW S SW S SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW CL FW FW FW FW FW FW FW FW FW SC
POP 12HR 30 5 5 5 0 0 10 10
RAIN SHWRS C S S
TSTMS C S S
ILZ102-052100-
MONROE IL-
551 AM CDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 85 70 86
TEMP 67 81 88 90 84 77 74 72 71 75 79 84 83 76 73 72 70 78 83 85 81
DEWPT 66 70 71 72 74 72 70 70 70 74 76 76 76 74 72 71 70 75 77 77 77
RH 97 69 57 56 72 85 87 93 97 97 91 77 80 94 97 97100 91 82 77 88
WIND DIR S S S S W S S SW N SW SW S S SE SE S S SW SW SW SW
WIND SPD 2 4 5 4 3 3 2 2 2 4 4 3 2 2 2 3 3 3 4 3 3
CLOUDS CL SC FW SC B1 B2 B1 B1 B2 B2 B2 SC SC SC B1 B1 B1 B1 B1 B1 B1
POP 12HR 20 70 80 70 60
QPF 12HR 0.00-0.13 0.17-0.80 0.12-0.24 0.08-0.17 0.09-0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS SC SC NM D D IS C C L L C C L L C
TSTMS IS SC SC NM NM SC IS C C L L C C L L C
HEAT INDEX 85 94 98 91 80 92 90 92 96 88
MAX HEAT 96 101 89 88 97 89 97 100
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 70 89 71 92 73 94 74 93
TEMP 73 70 86 86 74 72 90 88 77 74 92 89 78 75 90 87
DEWPT 72 70 76 77 72 71 77 77 72 70 76 76 71 70 76 77
PWIND DIR SW SW S S S SW S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW CL FW FW FW FW FW FW FW FW SC SC
POP 12HR 50 5 5 5 5 5 10 20
RAIN SHWRS C C S S
TSTMS C C S S
MOZ065-052100-
JEFFERSON MO-
551 AM CDT WED AUG 5 2026
DATE WED 08/05/26 THU 08/06/26 FRI 08/07/26
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 85 70 86
TEMP 67 82 89 90 84 77 74 72 70 75 80 84 83 76 73 71 70 78 83 85 81
DEWPT 65 69 70 72 73 72 70 69 70 74 75 75 75 73 72 70 70 75 76 76 75
RH 93 65 54 56 70 85 87 90100 97 85 74 77 90 97 97100 91 80 75 82
WIND DIR S S S SW W SE S SW NE SW S S S S S S SW SW SW SW S
WIND SPD 2 3 4 3 2 2 1 1 1 3 3 2 2 1 1 2 2 3 3 3 2
CLOUDS CL SC FW SC B2 B2 B1 B1 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B1 B1 B1
POP 12HR 20 80 80 70 60
QPF 12HR 0.00-0.17 0.37-1.48 0.12-0.28 0.07-0.15 0.06-0.19
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS SC SC SC NM D D IS C C L L C C L L C
TSTMS IS SC SC SC NM NM SC IS C C L L C C L L C
HEAT INDEX 85 94 98 90 84 93 90 92 95 87
MAX HEAT 97 101 90 90 97 89 96 99
FLOOD A A A A
DATE SAT 08/08/26 SUN 08/09/26 MON 08/10/26 TUE 08/11/26
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 69 90 72 94 74 95 75 93
TEMP 73 70 87 86 75 72 91 89 78 75 93 90 79 76 91 88
DEWPT 71 69 75 75 71 70 75 75 71 69 74 73 70 69 75 75
PWIND DIR SW SW S SW S SW SW SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW SC
POP 12HR 40 5 5 5 5 0 10 10
RAIN SHWRS C S S
TSTMS C S S
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