745
FOUS53 KLSX 192136
AFMLSX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
436 PM CDT SAT SEP 19 2026
ILZ100-101-MOZ061-063-064-200900-
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
436 PM CDT SAT SEP 19 2026
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 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 92 67 80 60
TEMP 90 81 78 75 73 83 90 92 85 75 71 69 67 72 77 79 74 68 65 62 60
DEWPT 67 66 63 61 62 67 69 68 69 70 70 68 67 69 70 69 67 65 63 61 59
RH 47 60 60 62 68 59 50 46 59 84 97 97100 90 79 72 79 90 93 97 96
WIND DIR S S SW SW W W W W N NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD 2 3 3 4 2 3 5 5 6 8 5 4 5 5 5 8 9 6 4 5 8
CLOUDS SC SC SC SC SC B1 B1 B1 B1 B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 0 20 70 60 30
QPF 12HR 0 0.00-0.28 0.12-0.61 0.02-0.11 0.00-0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C L L L L C C C C S S
TSTMS S S C C S S S S S S
HEAT INDEX 93 83 85 94 96 88 80
MAX HEAT 104 94 83 97 100 88 84 87
HEAT Y
DATE 09/22 WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 72 55 73 55 76 58 79 59 81
TEMP 69 66 59 56 71 68 59 56 73 71 62 59 77 74 63 59 79 75
DEWPT 61 58 56 54 59 58 58 56 61 60 60 58 62 60 59 58 62 59
PWIND DIR N N N N N NE NE NE NE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 SC SC SC SC B1 B1 B1 SC B1 B1 B1 SC SC SC
POP 12HR 5 0 0 0 0 20 20 5 5
RAIN SHWRS S S S
MOZ049-200900-
OSAGE MO-
436 PM CDT SAT SEP 19 2026
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 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 66 78 59
TEMP 89 79 76 73 71 79 87 90 84 74 71 69 67 70 75 76 72 66 64 61 59
DEWPT 62 62 60 61 62 67 69 69 69 70 70 69 67 69 71 71 67 66 63 61 59
RH 41 56 58 66 73 67 55 50 61 87 97100100 97 87 85 84100 97100100
WIND DIR SW S SW W W SW W NW N NE NE NE NE NE N N N N N N N
WIND SPD 3 2 4 3 2 3 3 4 4 4 3 3 3 4 4 6 6 5 4 5 5
CLOUDS SC FW SC B1 B1 B1 SC B1 B1 B1 B2 OV OV B2 B2 B2 B1 B1 B1 B2 B2
POP 12HR 5 20 70 70 10
QPF 12HR 0 0 0.20-0.50 0.02-0.10 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L L L L C C
TSTMS C C C S S S
HEAT INDEX 89 80 92 95 87
MAX HEAT 99 86 94 97 83
HEAT Y
DATE 09/22 WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 70 53 73 53 75 57 78 59 80
TEMP 67 65 57 53 69 67 57 54 73 69 61 58 76 73 63 59 78 74
DEWPT 62 58 55 53 58 57 57 54 61 59 59 58 64 61 60 58 64 61
PWIND DIR N N N NE NE NE NE NE E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 SC SC SC SC SC SC B1 B1 SC B1 B1 B1 SC SC B1
POP 12HR 10 0 0 0 0 10 20 5 10
RAIN SHWRS S S
MOZ042-050-200900-
AUDRAIN MO-CALLAWAY MO-
INCLUDING THE CITIES OF MEXICO AND FULTON
436 PM CDT SAT SEP 19 2026
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 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 86 63 72 56
TEMP 87 78 74 71 69 77 83 85 79 71 68 66 64 68 70 72 68 63 61 59 57
DEWPT 64 63 62 64 65 69 70 70 70 70 68 66 64 67 69 68 65 63 61 59 57
RH 46 60 66 79 87 76 65 61 74 97100100100 97 97 87 90100100100100
WIND DIR SW S SW W W SW W NW N NE NE NE NE NE NE N N N N N N
WIND SPD 3 3 3 3 2 4 4 5 8 8 4 5 4 5 6 8 8 6 5 6 8
CLOUDS SC SC SC B1 B2 B1 B1 B1 B1 B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 5 30 90 70 20
QPF 12HR 0 0 0.32-0.85 0.03-0.15 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C D D L L C C S S
TSTMS S C C C C C S S S
HEAT INDEX 89 87 90 81
MAX HEAT 99 89 93 96
DATE 09/22 WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 67 50 70 51 73 56 76 57 78
TEMP 65 62 55 51 67 65 56 53 71 68 60 57 74 72 61 58 76 72
DEWPT 60 57 54 51 56 57 56 53 60 60 59 57 63 62 60 58 64 62
PWIND DIR N N NE NE NE NE E NE E
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC
POP 12HR 10 0 0 0 0 20 20 5 10
RAIN SHWRS S S S
MOZ047-048-200900-
MONITEAU MO-COLE MO-
INCLUDING THE CITY OF JEFFERSON CITY
436 PM CDT SAT SEP 19 2026
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 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 90 67 77 59
TEMP 90 79 76 73 71 78 86 89 83 73 70 69 67 70 74 76 71 65 63 61 59
DEWPT 63 63 62 63 65 68 69 70 69 71 70 69 67 69 70 70 67 65 63 61 59
RH 41 58 62 71 81 71 57 54 63 93100100100 97 87 82 87100100100100
WIND DIR SW SW SW SW W SW W NW N N NE NE E N N N N N N N N
WIND SPD 2 2 2 2 1 2 3 3 3 3 2 2 2 3 4 5 5 4 3 3 4
CLOUDS SC FW B1 B1 B1 B1 B1 B2 B1 B1 B2 OV B2 B2 B2 B2 B1 B1 B1 B2 B2
POP 12HR 10 30 90 60 10
QPF 12HR 0 0.00-0.06 0.27-0.89 0.03-0.28 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C D D L L S S
TSTMS C C C C S S S S
HEAT INDEX 91 80 90 94 87
MAX HEAT 101 90 94 97 86
HEAT Y
DATE 09/22 WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 71 53 74 54 76 59 79 60 81
TEMP 68 66 57 53 70 68 57 55 73 71 62 59 77 74 64 61 79 75
DEWPT 62 58 56 53 57 57 57 55 61 61 60 59 64 63 61 59 64 63
PWIND DIR N N NE NE E E E E E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC B1 B1
POP 12HR 10 0 0 0 5 10 20 10 10
RAIN SHWRS S S S
MOZ041-200900-
BOONE MO-
INCLUDING THE CITY OF COLUMBIA
436 PM CDT SAT SEP 19 2026
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 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 87 64 73 58
TEMP 89 79 75 72 70 77 83 86 80 72 69 67 66 68 71 72 69 64 62 60 58
DEWPT 64 64 63 65 66 69 70 70 70 70 69 67 66 67 69 68 65 64 62 59 57
RH 44 60 66 79 87 76 65 59 72 93100100100 97 93 87 87100100 96 96
WIND DIR SW S SW W SW SW W NW N NE NE NE NE NE N N N N N N N
WIND SPD 3 3 3 3 2 3 4 4 6 6 5 4 4 5 6 8 8 6 5 6 6
CLOUDS SC FW B1 B2 B2 B1 B1 B2 B2 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 10 30 90 60 10
QPF 12HR 0 0.02 0.39-0.83 0.04-0.12 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S C C D D L L C C S S
TSTMS S S C C C S S S
HEAT INDEX 90 80 88 90 83
MAX HEAT 100 89 92 96 85
DATE 09/22 WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 68 52 71 53 74 58 77 59 79
TEMP 65 64 56 52 68 66 56 54 72 70 61 59 75 73 63 60 77 74
DEWPT 60 57 55 51 56 57 56 54 61 61 60 58 64 63 60 58 64 63
PWIND DIR N NE NE NE NE E E E E
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC B1
POP 12HR 10 0 0 0 5 20 30 5 10
RAIN SHWRS S C S
ILZ095>097-MOZ018-019-026-027-034>036-200900-
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
436 PM CDT SAT SEP 19 2026
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 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 81 61 68 56
TEMP 85 77 74 71 69 75 78 78 73 68 66 64 63 65 67 68 65 62 60 58 56
DEWPT 70 68 67 68 68 71 71 72 70 68 66 64 63 64 65 65 63 61 60 57 56
RH 61 74 79 90 97 87 79 82 90100100100100 97 93 90 93 97100 96100
WIND DIR S S W NW NW W NW N NE NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD 2 3 3 3 2 3 4 6 9 9 6 6 6 8 8 9 8 6 5 6 8
WIND GUST 20 18 18 19 20 18 18 18 17 17 19
CLOUDS B1 SC SC B2 B2 B1 B1 B1 B1 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 20 50 80 80 30
QPF 12HR 0.00-0.11 0.00-0.37 0.23-0.73 0.04-0.23 0.00-0.05
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C C C C C C D D D D L L C C S S S
TSTMS S S S S S C C C C S S S S S
HEAT INDEX 90 80 80
MAX HEAT 102 91 92 94
DATE 09/22 WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 65 51 67 52 71 57 75 58 76
TEMP 62 61 54 52 65 63 56 54 69 67 60 58 72 70 62 58 74 70
DEWPT 58 57 53 51 57 59 56 54 60 62 59 57 62 63 60 57 63 63
PWIND DIR NE N N NE NE NE NE NE E
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC
POP 12HR 10 0 0 0 0 20 20 0 10
RAIN SHWRS S S S S
ILZ069-070-074-200900-
CLINTON IL-MARION IL-WASHINGTON IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
436 PM CDT SAT SEP 19 2026
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 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 66 82 60
TEMP 89 79 77 74 72 84 91 93 85 75 71 68 67 73 79 81 75 67 65 62 60
DEWPT 67 66 63 61 61 66 66 66 68 70 70 68 67 69 69 69 67 65 62 61 59
RH 48 64 62 64 68 55 44 41 57 84 97100100 87 72 67 76 93 90 97 96
WIND DIR S S S SW SW W W W NW NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD 1 2 3 4 3 3 4 5 5 6 4 4 4 5 5 8 9 5 3 4 6
CLOUDS B1 SC SC SC SC SC B1 SC B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2
POP 12HR 0 10 60 50 40
QPF 12HR 0 0.00-0.14 0.09-0.91 0.04 0.00-0.21
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S L L C C C C C C C C S
TSTMS S S C C S S S S S S S S
HEAT INDEX 92 80 86 94 96 88 80 84
MAX HEAT 103 92 83 97 100 88 86 89
HEAT Y
DATE 09/22 WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 73 55 74 54 76 57 79 57 81
TEMP 70 67 59 56 72 69 59 56 73 71 62 58 77 73 63 58 79 74
DEWPT 61 59 56 56 59 58 58 56 59 59 59 58 60 59 58 58 59 57
PWIND DIR NE N N N N NE NE NE NE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 SC SC SC SC SC B1 SC B1 SC B1 B1 B1 SC SC SC
POP 12HR 10 0 0 0 0 5 20 0 5
RAIN SHWRS S S S S
MOZ074-084-085-099-200900-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
436 PM CDT SAT SEP 19 2026
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 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 67 85 60
TEMP 87 78 75 72 70 83 92 94 86 76 72 69 68 76 83 83 76 69 66 63 61
DEWPT 61 61 60 60 59 64 65 65 66 67 68 68 67 70 71 72 70 69 66 63 61
RH 42 56 60 66 68 53 41 39 51 74 87 97 97 82 67 70 82100100100100
WIND DIR SW SW SW SW SW W SW SW NW NE NE NE NE NE N N N N N N N
WIND SPD 2 2 2 2 2 2 3 2 1 1 2 2 1 2 2 3 4 4 3 3 4
WIND GUST 12 14 14 12 12 13 14 16 14 14 17
CLOUDS FW FW FW SC SC SC SC SC B1 B1 SC B1 B2 B1 B1 B1 SC B1 B1 B1 B1
POP 12HR 0 5 40 70 20
QPF 12HR 0 0.00-0.05 0.01-0.27 0.02-0.12 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C L L S S S S
TSTMS S C S S S C S S
HEAT INDEX 87 85 94 96 88 88 89
MAX HEAT 100 88 98 101 88 96 98
HEAT Y
DATE 09/22 WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 74 54 74 52 76 55 79 56 81
TEMP 72 68 58 55 72 69 58 54 74 70 60 56 76 72 61 57 79 73
DEWPT 64 61 57 54 59 58 57 54 60 60 59 56 62 61 60 57 62 60
PWIND DIR N N N N N NE NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 SC SC SC SC SC SC SC SC B1 SC SC B1 SC SC SC SC
POP 12HR 10 0 0 0 0 0 20 0 5
RAIN SHWRS S S
MOZ060-200900-
WARREN MO-
436 PM CDT SAT SEP 19 2026
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 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 89 64 76 58
TEMP 89 79 76 72 70 79 87 89 83 73 70 68 66 70 73 75 72 66 63 61 59
DEWPT 66 66 63 62 64 69 70 70 70 71 70 68 66 69 70 70 66 65 63 61 58
RH 47 64 64 71 81 72 57 54 65 93100100100 97 90 84 81 97100100 96
WIND DIR SW S SW W W W W W N NE NE NE NE NE NE N N N N N N
WIND SPD 0 1 2 2 1 1 2 2 3 4 2 2 2 2 3 4 4 3 2 3 4
WIND GUST 14
CLOUDS SC SC FW B1 B1 B1 B1 B1 B1 B1 B1 OV OV B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 5 30 80 70 20
QPF 12HR 0 0.00-0.07 0.19-0.60 0.07-0.15 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C D D L L C C S S
TSTMS S C C C S S S S
HEAT INDEX 92 80 91 94 86
MAX HEAT 101 88 94 98
HEAT Y
DATE 09/22 WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 69 52 72 52 74 56 77 58 79
TEMP 67 65 57 53 69 67 57 54 72 70 60 57 75 72 62 58 77 73
DEWPT 61 56 55 53 58 57 57 54 61 59 60 57 63 61 60 58 64 60
PWIND DIR N N N NE NE NE NE NE E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 SC SC SC SC FW B1 B1 B1 SC B1 B1 B1 SC SC SC
POP 12HR 10 0 0 0 0 20 20 5 10
RAIN SHWRS S S S
MOZ051-052-200900-
MONTGOMERY MO-LINCOLN MO-
436 PM CDT SAT SEP 19 2026
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 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 88 63 74 57
TEMP 88 79 75 72 69 79 85 87 81 72 69 67 65 69 72 74 71 65 62 60 58
DEWPT 66 65 64 63 65 69 70 70 70 70 69 67 65 68 69 69 65 64 62 59 58
RH 48 62 69 73 87 72 61 57 69 93100100100 97 90 84 81 97100 96100
WIND DIR SW S SW W W W W NW N NE NE NE NE NE NE NE N N N N N
WIND SPD 1 1 2 3 1 2 3 3 5 5 3 3 4 4 5 6 6 4 4 5 5
WIND GUST 16 17 14 17
CLOUDS SC SC FW B1 B1 B1 B1 B1 B1 B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 5 40 90 70 30
QPF 12HR 0 0.00-0.28 0.15-0.86 0.04-0.15 0.00-0.07
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C C D D L L C C C C S S
TSTMS S C C C C S S S S
HEAT INDEX 91 80 90 92 84
MAX HEAT 101 91 94 97 84
DATE 09/22 WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 68 51 71 52 74 56 77 57 79
TEMP 66 64 56 53 68 67 57 54 71 70 60 57 75 73 62 58 77 73
DEWPT 60 56 55 52 57 57 57 54 60 59 60 57 63 61 60 58 63 61
PWIND DIR N N N NE NE NE NE NE E
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 SC SC SC SC B1 B1 B1 SC B1 B1 B1 SC SC SC
POP 12HR 10 0 0 0 0 20 20 5 10
RAIN SHWRS S S S
ILZ058-059-098-099-200900-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
436 PM CDT SAT SEP 19 2026
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 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 89 62 75 56
TEMP 86 78 76 72 70 80 87 87 79 71 68 65 64 69 73 74 70 64 62 59 57
DEWPT 68 67 65 63 65 69 69 69 69 69 67 65 64 66 65 65 63 62 60 58 57
RH 55 69 69 73 84 69 55 55 72 93 97100100 90 76 74 78 93 93 96100
WIND DIR S S S W NW W W NW N NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD 2 3 3 4 2 3 4 5 9 9 5 5 6 8 6 9 9 6 5 6 9
CLOUDS B1 SC SC SC B1 B1 SC B1 B1 B1 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 5 50 70 70 30
QPF 12HR 0 0.00-0.29 0.14-0.48 0.03-0.13 0.00-0.08
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C L L L L C C C C C C
TSTMS S C C C C S S S S S
HEAT INDEX 90 82 91 91 80
MAX HEAT 101 92 94 97 83
DATE 09/22 WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 69 52 71 53 75 56 77 56 80
TEMP 67 65 56 53 69 66 57 55 72 70 61 57 76 72 61 57 78 73
DEWPT 57 55 54 52 56 57 57 54 57 58 59 57 59 59 58 56 59 58
PWIND DIR NE N N N N NE NE NE NE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC
POP 12HR 10 0 0 0 0 20 20 5 5
RAIN SHWRS S S S
ILZ060-065-200900-
MONTGOMERY IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
436 PM CDT SAT SEP 19 2026
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 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 91 63 77 57
TEMP 86 78 75 73 70 82 89 88 80 72 68 66 64 70 75 76 71 65 62 59 58
DEWPT 68 67 64 62 63 68 68 67 69 68 67 66 64 66 66 65 63 61 59 57 56
RH 55 69 69 68 78 63 50 50 69 87 97100100 87 74 69 76 87 90 93 93
WIND DIR S S S SW W NW W W N NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD 1 2 3 4 2 3 5 6 8 8 4 5 6 8 6 8 9 6 4 5 8
CLOUDS B1 SC SC SC SC B1 B1 B1 B1 SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 5 40 70 60 30
QPF 12HR 0 0.00-0.30 0.15-0.78 0.03-0.23 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C L L L L C C C C C C S
TSTMS C C C C S S S S S
HEAT INDEX 89 85 92 92 81
MAX HEAT 101 90 83 95 97 87 82
DATE 09/22 WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 71 53 72 53 75 56 78 55 80
TEMP 68 65 57 54 70 67 57 55 72 70 61 57 76 72 61 56 78 73
DEWPT 58 55 55 53 57 56 56 55 58 57 58 56 58 57 57 56 57 55
PWIND DIR NE N N N N NE NE NE NE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 SC SC SC SC B1 B1 B1 B1 B1 SC SC FW SC SC
POP 12HR 10 5 0 0 0 10 20 0 0
RAIN SHWRS S S S S
ILZ064-200900-
BOND IL-
436 PM CDT SAT SEP 19 2026
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 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 64 79 58
TEMP 86 79 76 73 71 83 90 90 82 73 70 67 65 71 77 78 73 66 64 61 59
DEWPT 68 68 64 62 62 68 68 68 69 70 68 67 65 68 68 67 65 64 61 59 57
RH 55 69 66 68 73 61 49 49 65 90 93100100 90 74 69 76 93 90 93 93
WIND DIR S S S SW W W W W N NE NE NE NE NE NE NE NE NE NE NE NE
WIND SPD 1 2 3 3 2 3 4 5 8 8 4 4 5 6 6 8 9 6 4 5 8
CLOUDS B1 SC SC SC SC B1 B1 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2
POP 12HR 5 30 70 60 30
QPF 12HR 0 0.04-0.19 0.16-0.43 0.06 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C L L L L C C C C S S
TSTMS S C C C C S S S S
HEAT INDEX 90 80 86 94 94 85
MAX HEAT 100 88 96 98 83 83
HEAT Y
DATE 09/22 WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 72 53 73 54 75 56 79 56 81
TEMP 69 66 58 55 71 68 58 55 73 71 61 57 77 73 62 57 79 74
DEWPT 60 57 55 54 58 57 57 55 59 58 59 57 60 58 58 57 59 57
PWIND DIR NE N N N N NE NE NE NE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 B1 SC SC SC FW B1 SC B1 SC B1 B1 SC SC SC SC
POP 12HR 10 0 0 0 0 20 20 0 0
RAIN SHWRS S S S
ILZ079-MOZ075-200900-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
436 PM CDT SAT SEP 19 2026
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 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 95 66 84 60
TEMP 90 80 77 74 72 84 92 94 88 77 73 70 68 74 81 83 77 70 66 63 61
DEWPT 65 63 61 60 60 65 66 67 67 69 70 69 67 71 71 72 69 68 65 63 61
RH 44 56 58 62 66 53 43 41 50 76 90 97 97 90 72 70 76 93 97100100
WIND DIR S S SW SW SW W W W NW NE NE NE NE NE NE N N NE NE N N
WIND SPD 2 4 4 4 3 4 4 4 3 4 4 4 3 4 4 6 8 5 4 4 6
WIND GUST 14 14
CLOUDS SC FW FW FW SC B1 B1 SC B1 SC B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR 0 0 50 60 30
QPF 12HR 0 0 0.03-0.20 0.01-0.07 0.01-0.17
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C C C L L S S C C
TSTMS S C C S S C C S S S S
HEAT INDEX 92 82 86 95 98 91 85 88
MAX HEAT 103 91 99 102 91 88 92
HEAT Y
DATE 09/22 WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 74 54 74 53 76 56 79 56 82
TEMP 71 68 59 56 72 70 59 55 73 71 62 57 77 74 63 57 79 75
DEWPT 64 60 57 55 60 59 58 55 61 60 60 57 62 61 60 57 62 59
PWIND DIR N N N N N NE N NE NE
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS B1 B1 B1 SC SC SC SC SC SC SC B1 SC B1 B1 SC SC SC SC
POP 12HR 10 0 0 0 0 0 20 0 5
RAIN SHWRS S S
MOZ059-062-072-073-200900-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
436 PM CDT SAT SEP 19 2026
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 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 65 80 59
TEMP 88 79 76 73 71 82 89 90 83 74 71 68 66 73 78 78 72 67 64 61 59
DEWPT 63 62 60 59 60 66 68 68 68 70 69 68 66 71 72 72 69 67 64 61 59
RH 43 56 58 62 68 58 50 49 61 87 93100100 93 82 82 90100100100100
WIND DIR SW S SW SW W W SW W N NE NE NE NE NE N N N N N N N
WIND SPD 2 2 3 3 2 3 3 3 2 2 2 2 2 3 3 4 5 3 2 3 4
WIND GUST 13 13 13 13 14
CLOUDS SC SC FW SC B1 SC SC B1 SC B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B2 B2
POP 12HR 0 10 60 60 20
QPF 12HR 0 0 0.15-0.58 0.02-0.14 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C L L L L L L S S
TSTMS C C C S S S S
HEAT INDEX 89 80 84 93 95 87 80
MAX HEAT 101 90 97 100 86 89 90
HEAT Y
DATE 09/22 WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 71 52 72 51 74 55 78 56 80
TEMP 69 65 57 53 70 66 57 54 72 69 60 56 76 71 61 57 78 73
DEWPT 64 59 56 53 59 58 57 54 62 60 59 56 64 62 60 57 64 61
PWIND DIR N N N NE NE NE NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 SC SC SC SC SC SC SC B1 SC B1 B1 B1 SC SC SC
POP 12HR 10 0 0 0 0 5 20 5 5
RAIN SHWRS S S
ILZ102-MOZ065-200900-
MONROE IL-JEFFERSON MO-
436 PM CDT SAT SEP 19 2026
DATE 09/19/26 SUN 09/20/26 MON 09/21/26 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 66 82 59
TEMP 91 81 77 74 72 84 91 93 86 76 72 69 67 74 79 81 75 68 65 62 60
DEWPT 66 64 61 59 60 67 69 69 69 70 70 69 67 71 72 72 69 67 64 62 59
RH 44 56 58 59 66 57 49 46 57 82 93100100 90 79 74 82 97 97100 96
WIND DIR S S SW SW W W W W NW NE NE NE NE NE NE N N N N N N
WIND SPD 2 3 3 4 3 3 3 3 3 4 3 3 3 3 3 5 6 4 3 4 5
WIND GUST 13
CLOUDS SC SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2
POP 12HR 0 5 60 60 30
QPF 12HR 0 0 0.10-0.58 0.02-0.08 0.01-0.09
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C L L C C L L C C S S
TSTMS C C C S S S C S
HEAT INDEX 94 82 86 96 98 90 81 84
MAX HEAT 104 92 98 102 88 89 90
HEAT Y
DATE 09/22 WED 09/23/26 THU 09/24/26 FRI 09/25/26 SAT 09/26/26
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 73 54 74 53 76 56 79 57 81
TEMP 70 67 59 55 71 69 58 55 73 71 61 57 77 73 62 58 79 74
DEWPT 64 60 56 54 60 59 58 55 62 61 60 57 64 62 59 57 63 61
PWIND DIR N N N N N NE NE NE NE
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC
POP 12HR 10 0 0 0 0 5 20 0 5
RAIN SHWRS S S
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