838
FOUS53 KLSX 202031
AFMLSX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
331 PM CDT MON JUL 20 2026
ILZ100-101-MOZ061-063-064-210900-
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
331 PM CDT MON JUL 20 2026
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 THU
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 77 93 68 83 62
TEMP 92 90 83 81 79 79 87 91 92 88 79 74 70 69 77 81 82 79 71 67 64 63
DEWPT 75 76 75 75 74 74 77 75 71 68 67 65 63 63 63 61 60 58 59 58 57 57
RH 58 64 77 82 85 85 72 60 51 52 67 74 78 81 62 51 47 49 66 73 78 81
WIND DIR S S S SW SW W NW NW NW N N N N N N N N N NE NE NE NE
WIND SPD 1 3 3 4 5 5 6 8 11 11 8 5 5 5 8 9 9 9 4 3 3 3
CLOUDS FW CL FW SC SC B1 SC FW FW FW FW CL CL CL FW FW SC SC SC SC FW FW
POP 12HR 20 20 0 0 0
QPF 12HR 0.00-0.09 0.00-0.10 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 102102 90 85 82 82 98101 99 92 80 81 83
MAX HEAT 109 103 93 109 109 93 84 84
HEAT Y Y Y Y Y Y Y Y Y
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 81 63 79 65 87 70 94 74 95
TEMP 78 79 67 64 77 77 68 67 84 85 73 72 91 91 78 76 92 91
DEWPT 56 56 58 59 61 62 63 63 68 69 68 68 72 73 71 71 73 72
PWIND DIR NE E E SE SE SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC B1 SC B1 B2 B1 SC SC SC FW FW FW FW FW FW SC SC
POP 12HR 0 5 30 30 10 5 5 5 5
RAIN SHWRS S C C S S S
TSTMS S S
MOZ049-050-210900-
OSAGE MO-CALLAWAY MO-
INCLUDING THE CITY OF FULTON
331 PM CDT MON JUL 20 2026
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 THU
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 77 94 67 83 63
TEMP 92 91 83 81 79 78 85 91 92 87 78 72 69 67 75 81 83 79 71 67 64 63
DEWPT 76 76 75 74 73 73 75 71 66 65 64 63 62 61 61 59 57 57 58 58 58 58
RH 60 62 77 79 82 85 72 52 43 48 62 73 78 81 62 47 41 47 63 73 81 84
WIND DIR SW S S S SW NW NW NW NW N N N N N N N N NE NE NE NE E
WIND SPD 3 3 3 4 5 5 5 6 10 9 6 4 4 4 5 6 8 5 4 3 3 3
WIND GUST 16 17 21 20 17
CLOUDS FW CL FW SC FW SC SC FW FW FW FW CL CL CL CL FW SC SC SC SC SC SC
POP 12HR 10 10 0 0 0
QPF 12HR 0.00-0.19 0.00-0.10 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 105103 90 86 81 94 98 95 89 81
MAX HEAT 110 103 88 103 105 89 83 85
HEAT Y Y Y Y Y Y Y Y Y
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 81 63 77 65 87 69 93 73 94
TEMP 78 78 68 64 73 74 67 67 83 84 73 71 90 90 77 74 91 90
DEWPT 57 57 57 59 63 63 64 64 69 70 69 68 72 72 70 70 72 70
PWIND DIR E E E SE SE SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 SC B1 B2 B1 SC SC FW FW FW FW FW FW FW FW FW
POP 12HR 0 30 50 40 20 0 5 5 5
RAIN SHWRS C C C S S S
TSTMS S C S S
MOZ042-210900-
AUDRAIN MO-
INCLUDING THE CITY OF MEXICO
331 PM CDT MON JUL 20 2026
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 THU
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 76 90 65 81 61
TEMP 92 91 82 81 79 78 84 89 90 85 75 70 67 66 74 79 81 78 69 64 62 62
DEWPT 75 75 74 73 72 72 72 67 64 64 64 62 60 60 60 57 56 55 57 56 56 57
RH 58 60 77 77 79 82 67 48 42 50 69 76 78 81 62 47 42 45 66 75 81 84
WIND DIR SW SW S S SW W NW NW NW N N N N N N N N NE NE NE NE E
WIND SPD 4 5 4 5 8 6 6 10 13 12 9 5 5 5 6 9 9 8 5 3 2 3
WIND GUST 16 18
CLOUDS FW CL SC SC FW B1 SC FW CL FW CL CL CL CL FW FW SC SC SC SC SC SC
POP 12HR 20 20 0 0 0
QPF 12HR 0.02-0.20 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 104102 89 85 80 90 92 91 86 81
MAX HEAT 107 102 85 94 95 84 81 82
HEAT Y Y
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 79 62 74 63 84 68 91 72 92
TEMP 77 77 66 63 72 72 65 65 82 83 72 70 89 89 77 74 90 89
DEWPT 55 55 56 58 61 61 62 63 67 68 67 67 71 71 69 69 70 69
PWIND DIR E E SE SE SE SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS SC B1 B1 SC B1 B2 B1 SC SC FW FW FW FW FW FW FW SC SC
POP 12HR 0 30 50 40 20 5 5 5 5
RAIN SHWRS C C C S S S
TSTMS S C S
MOZ041-047-048-210900-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
331 PM CDT MON JUL 20 2026
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 THU
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 78 94 67 85 65
TEMP 94 92 84 82 81 79 86 92 92 87 78 73 69 68 76 81 84 80 72 68 66 65
DEWPT 76 76 75 74 73 73 74 70 66 65 64 63 61 60 60 59 58 57 58 58 57 58
RH 56 60 74 77 77 82 68 49 43 48 62 71 76 76 58 47 41 45 61 70 73 78
WIND DIR SW SW S SW SW NW N NW NW N N N N N NE N NE NE NE NE NE E
WIND SPD 3 3 2 3 4 4 4 6 9 8 5 4 3 3 4 5 6 5 4 3 3 2
WIND GUST 14 17 14 18 21 20 18 16
CLOUDS FW CL FW SC FW SC FW FW FW FW CL CL CL CL CL FW SC SC SC SC SC SC
POP 12HR 10 10 0 0 0
QPF 12HR 0.00-0.05 0.00-0.06 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 106105 92 87 85 81 94 98 95 89 82 80
MAX HEAT 112 106 89 104 105 89 83 85
HEAT Y Y Y Y Y Y Y Y Y
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 82 65 77 67 88 71 94 74 94
TEMP 78 79 69 66 73 74 68 68 83 85 74 72 90 90 78 75 91 90
DEWPT 58 58 58 59 63 64 64 64 69 70 69 68 72 72 70 70 72 71
PWIND DIR E E SE SE SE SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 SC B1 B2 B1 SC SC SC FW FW FW FW FW FW FW FW
POP 12HR 5 30 60 50 20 0 5 5 5
RAIN SHWRS C C C S S S
TSTMS S C S S
ILZ095-097-MOZ018-019-026-027-034>036-210900-
ADAMS IL-PIKE IL-KNOX MO-LEWIS MO-SHELBY MO-MARION MO-MONROE MO-
RALLS MO-PIKE MO-
INCLUDING THE CITIES OF QUINCY, PITTSFIELD, HANNIBAL,
AND BOWLING GREEN
331 PM CDT MON JUL 20 2026
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 THU
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 77 89 65 81 60
TEMP 93 91 83 81 79 77 83 88 88 84 75 70 67 66 74 79 81 77 69 64 62 62
DEWPT 75 75 74 73 73 73 72 68 66 65 64 62 60 59 60 57 56 56 57 56 56 56
RH 56 60 74 77 82 87 70 52 48 53 69 76 78 78 62 47 42 48 66 75 81 81
WIND DIR S S S S W NW NW NW NW N N N N N NE N N NE NE NE NE E
WIND SPD 4 5 4 5 8 5 6 10 12 11 6 4 4 4 6 8 8 5 3 1 1 2
WIND GUST 18 16 18 20 16 19 23 25 24 19 14 14 14 16 13
CLOUDS FW FW SC SC B1 B1 FW FW FW FW CL CL FW CL CL SC SC SC SC FW FW FW
POP 12HR 40 20 0 0 0
QPF 12HR 0.05-0.70 0.00-0.06 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S
TSTMS S C S
HEAT INDEX 104102 90 86 81 89 92 90 86 81
MAX HEAT 107 103 94 100 98 87 82 83
HEAT Y Y
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 80 62 76 64 86 68 93 73 93
TEMP 78 77 66 63 73 74 66 65 83 84 72 70 90 91 77 74 91 90
DEWPT 55 55 57 58 60 61 61 62 67 68 67 67 71 72 70 69 71 69
PWIND DIR E E SE SE SE S SW S W
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 B1 B1 B2 SC SC SC FW FW FW FW FW FW FW FW FW
POP 12HR 0 30 50 40 20 5 5 5 5
RAIN SHWRS S C S S S
TSTMS S S
ILZ096-210900-
BROWN IL-
INCLUDING THE CITY OF MOUNT STERLING
331 PM CDT MON JUL 20 2026
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 THU
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 75 88 64 79 59
TEMP 91 90 82 79 78 76 82 87 87 82 74 70 66 65 72 77 79 76 67 62 60 60
DEWPT 74 75 74 73 73 73 73 69 66 65 64 62 60 59 59 57 56 55 57 55 55 55
RH 58 62 77 82 85 90 74 55 50 56 71 76 81 81 64 50 45 48 70 78 84 84
WIND DIR S S SW SW W NW NW NW NW NW NW NW N N N N N N NE N NE E
WIND SPD 4 6 5 8 9 6 8 12 14 12 8 5 6 5 8 9 8 5 3 1 1 1
WIND GUST 20 18
CLOUDS FW FW SC B1 B1 B1 FW FW FW FW CL CL FW FW CL SC SC SC SC FW CL FW
POP 12HR 50 30 0 0 0
QPF 12HR 0.27-0.51 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S C C
TSTMS S S C C
HEAT INDEX 101100 88 81 88 91 89 84
MAX HEAT 103 98 84 95 94 83 80
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 79 61 77 62 86 67 93 72 93
TEMP 77 77 65 62 74 75 65 64 83 84 71 69 90 90 76 74 91 89
DEWPT 54 55 56 56 59 59 60 60 65 67 66 66 71 72 69 69 71 69
PWIND DIR E E SE SE SE S SW S W
WIND CHAR LT LT LT LT LT LT LT LT GN
AVG CLOUDS FW SC SC B1 B1 B2 SC SC FW FW FW FW FW FW FW FW FW FW
POP 12HR 0 10 30 30 10 0 5 5 5
RAIN SHWRS S C S S S
ILZ069-074-210900-
CLINTON IL-WASHINGTON IL-
331 PM CDT MON JUL 20 2026
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 THU
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 76 93 68 81 61
TEMP 90 88 81 78 78 78 86 90 92 87 78 73 70 69 76 79 81 78 70 66 63 62
DEWPT 73 75 75 75 75 75 79 78 74 71 69 67 65 64 65 63 62 60 61 60 59 58
RH 58 66 82 91 91 91 80 68 56 59 74 81 84 84 69 58 53 54 73 81 87 87
WIND DIR SW S S S SW SW NW W NW N N N N N N N N N NE NE NE NE
WIND SPD 0 1 2 3 4 4 5 6 10 9 6 4 4 5 8 9 9 8 4 3 3 3
CLOUDS FW CL FW SC SC B1 SC FW FW FW FW CL CL CL FW SC SC SC SC SC FW FW
POP 12HR 10 20 0 0 0
QPF 12HR 0 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 98 98 86 99105102 94 80 82
MAX HEAT 103 98 91 108 108 93 82 83
HEAT Y Y Y Y Y Y Y Y Y
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 79 62 80 64 87 69 92 73 94
TEMP 77 78 66 63 78 77 68 66 83 84 72 70 90 90 77 74 91 90
DEWPT 57 59 60 60 61 63 64 64 68 70 69 69 73 74 72 72 75 74
PWIND DIR NE NE E E SE SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC B1 SC SC B2 B1 SC SC SC FW FW FW FW FW FW SC SC
POP 12HR 0 5 20 20 10 5 5 5 5
RAIN SHWRS S S S S S
TSTMS S S
ILZ070-210900-
MARION IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
331 PM CDT MON JUL 20 2026
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 THU
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 75 92 68 80 60
TEMP 89 87 79 78 78 78 85 90 91 86 77 73 69 68 75 78 80 77 68 65 62 61
DEWPT 71 73 73 73 74 75 77 76 73 70 68 67 64 63 63 61 60 59 60 59 56 55
RH 56 63 82 85 88 91 77 64 56 59 74 81 84 84 66 56 51 54 76 81 81 81
WIND DIR W SW S SW SW SW NW W NW NW N N N N N N N N N NE NE NE
WIND SPD 1 0 1 3 5 5 6 8 10 9 5 4 4 5 8 9 9 6 3 3 3 3
CLOUDS FW CL FW SC SC B1 SC FW FW CL FW CL FW FW FW SC SC SC SC SC FW FW
POP 12HR 20 30 0 0 0
QPF 12HR 0 0.03 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S
TSTMS C S
HEAT INDEX 96 95 81 96101 99 91 80
MAX HEAT 103 93 105 105 91 82 81
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 79 61 79 64 86 68 91 72 93
TEMP 76 77 65 63 77 77 67 66 83 83 72 70 89 88 76 74 90 88
DEWPT 56 58 58 58 59 61 63 63 66 68 67 68 71 73 71 71 73 72
PWIND DIR NE NE E E SE SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC B2 B1 SC SC SC FW FW FW FW FW FW SC SC
POP 12HR 0 0 10 10 5 5 5 5 5
RAIN SHWRS S S S S
MOZ074-084-085-099-210900-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
331 PM CDT MON JUL 20 2026
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 THU
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 75 96 68 83 62
TEMP 90 87 79 77 76 77 87 94 95 89 79 74 70 68 76 81 83 79 71 67 64 62
DEWPT 76 76 76 75 73 73 75 75 74 72 68 66 64 63 63 62 61 61 60 59 58 59
RH 64 70 91 94 90 87 68 54 51 57 69 76 81 84 64 53 47 54 68 75 81 90
WIND DIR SW S S SW SW SW NW NW NW N N N N N N N N N NE NE NE NE
WIND SPD 1 1 1 1 2 2 3 4 4 4 4 3 4 3 4 5 5 4 3 2 2 2
WIND GUST 11 13 13 14 14 16 17 17 17 18 16 17 17 16 14 14 13 12
CLOUDS FW FW CL SC SC SC SC FW FW SC FW CL CL CL FW FW FW SC SC SC SC SC
POP 12HR 0 5 5 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 102 98 82 96106106 96 81 82 84 80
MAX HEAT 110 99 114 115 97 86 87 81
HEAT Y Y Y Y Y Y Y Y Y
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 81 61 80 64 86 68 93 72 94
TEMP 78 79 67 63 78 77 68 66 83 83 72 70 90 89 75 73 92 90
DEWPT 60 60 58 59 63 65 64 65 70 71 69 68 72 73 71 70 72 72
PWIND DIR NE NE E E SE SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC B1 B1 B1 SC SC SC SC FW FW FW FW FW SC SC
POP 12HR 0 5 30 30 10 5 5 5 10
RAIN SHWRS C S S C S
TSTMS S S C S
MOZ051-060-210900-
MONTGOMERY MO-WARREN MO-
331 PM CDT MON JUL 20 2026
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 THU
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 76 93 66 83 61
TEMP 92 91 82 80 79 78 85 91 91 86 77 72 68 66 75 80 82 79 69 65 62 62
DEWPT 75 76 75 74 73 73 75 72 67 66 65 63 62 61 62 59 58 57 58 57 57 58
RH 58 62 79 82 82 85 72 54 45 51 67 73 81 84 64 49 44 47 68 75 84 87
WIND DIR SW SW S S SW NW NW NW NW N N N N N N N N NE NE NE NE E
WIND SPD 1 2 2 3 4 4 4 5 9 9 5 4 4 4 4 5 6 5 3 2 2 2
WIND GUST 16 14 17 21 20 17 16
CLOUDS FW CL FW SC FW B1 SC FW CL FW FW CL CL CL FW FW SC SC SC SC SC SC
POP 12HR 20 20 0 0 0
QPF 12HR 0.00-0.21 0.00-0.20 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 104103 89 84 93 98 95 89 81 82
MAX HEAT 109 102 87 106 106 88 83 83
HEAT Y Y Y Y Y Y Y Y Y
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 81 61 76 63 87 68 93 72 94
TEMP 78 78 66 62 74 74 66 65 83 84 72 69 90 90 77 74 91 90
DEWPT 57 57 57 59 62 63 63 64 69 70 68 68 72 73 71 70 73 71
PWIND DIR E E E SE SE SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B2 SC B1 B2 B1 SC SC SC FW FW FW FW FW FW FW SC
POP 12HR 0 30 40 40 20 5 5 5 5
RAIN SHWRS S C C S S S
TSTMS S C S
MOZ052-210900-
LINCOLN MO-
331 PM CDT MON JUL 20 2026
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 THU
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 77 92 67 82 61
TEMP 93 91 83 81 80 79 85 91 92 86 77 72 69 68 76 80 82 79 69 65 63 62
DEWPT 75 76 75 74 73 74 75 72 67 66 66 64 62 61 62 59 58 57 59 58 57 58
RH 56 62 77 79 79 85 72 54 44 51 69 76 78 78 62 49 44 47 70 78 81 87
WIND DIR SW SW S SW W W NW NW NW N N N NW N N N N N NE NE NE E
WIND SPD 1 2 2 3 4 4 4 6 9 8 5 4 4 4 5 6 6 5 3 1 1 1
WIND GUST 14 16 14 17 20 19 17
CLOUDS FW CL FW SC FW B2 SC FW CL FW CL CL FW CL CL FW SC SC SC SC SC FW
POP 12HR 30 20 0 0 0
QPF 12HR 0.04-0.21 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
TSTMS S S
HEAT INDEX 105104 91 87 83 95 98 95 89 81 82
MAX HEAT 107 102 91 102 101 91 82 83
HEAT Y Y
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 81 62 77 64 86 68 94 73 94
TEMP 78 79 66 63 75 76 66 66 84 84 73 70 91 91 78 75 92 91
DEWPT 56 56 57 59 61 62 63 63 68 69 68 68 72 73 71 70 72 71
PWIND DIR E E SE SE SE SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 SC B1 B2 B1 SC SC SC FW FW FW FW FW FW SC SC
POP 12HR 0 20 40 40 20 5 5 5 5
RAIN SHWRS S C C S S S
TSTMS C
ILZ098-210900-
CALHOUN IL-
331 PM CDT MON JUL 20 2026
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 THU
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 77 92 67 82 61
TEMP 92 91 83 81 80 79 86 90 91 86 77 73 69 68 76 80 82 79 69 65 63 62
DEWPT 75 76 74 75 74 74 75 71 67 66 66 64 62 61 62 59 58 56 58 58 57 57
RH 58 62 74 82 82 85 70 54 45 51 69 73 78 78 62 49 44 45 68 78 81 84
WIND DIR SW S S SW W W NW NW NW NW N N N N N N N N NE NE NE E
WIND SPD 2 3 3 4 5 5 5 8 10 9 6 5 5 4 5 8 8 5 3 2 2 2
WIND GUST 20 19 17
CLOUDS FW CL SC SC FW B2 FW FW FW CL CL CL FW CL CL FW SC SC SC SC SC FW
POP 12HR 30 20 0 0 0
QPF 12HR 0.02-0.13 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS C C
HEAT INDEX 104102 91 87 82 80 95 97 95 89 80 82
MAX HEAT 106 103 89 102 101 89 82 83
HEAT Y Y
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 81 62 78 64 87 69 93 73 94
TEMP 78 79 66 64 76 76 67 66 84 85 73 71 91 91 78 75 92 90
DEWPT 54 55 57 58 60 61 62 63 67 68 68 68 71 72 71 71 72 71
PWIND DIR E E E SE SE SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC B1 B1 B1 B2 SC SC SC SC FW FW FW FW FW FW SC SC
POP 12HR 0 10 40 30 10 5 5 5 5
RAIN SHWRS S C C S S S
TSTMS S
ILZ058-059-099-210900-
GREENE IL-MACOUPIN IL-JERSEY IL-
331 PM CDT MON JUL 20 2026
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 THU
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 75 91 65 81 58
TEMP 91 89 81 79 78 78 84 89 90 85 75 71 67 67 75 79 81 77 68 63 60 60
DEWPT 73 74 73 74 73 74 74 72 68 67 66 64 62 61 61 59 58 57 58 57 56 55
RH 56 61 77 85 85 88 72 57 49 55 74 79 84 81 62 50 46 50 70 81 87 84
WIND DIR SW S S SW SW W NW NW NW NW N N N N N N N N NE NE NE E
WIND SPD 2 4 4 5 6 5 8 10 12 11 8 5 6 5 8 9 9 8 3 2 2 3
CLOUDS FW FW SC SC SC B1 SC FW FW FW CL CL FW CL CL SC SC SC SC SC FW FW
POP 12HR 40 30 0 0 0
QPF 12HR 0.00-0.11 0.00-0.13 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C
TSTMS C C
HEAT INDEX 100 98 86 81 92 96 94 88 81
MAX HEAT 105 102 89 102 100 88 82 83
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 80 60 78 62 86 66 92 71 93
TEMP 77 78 64 62 75 76 65 65 83 84 71 69 89 90 76 73 91 89
DEWPT 54 56 56 57 59 60 61 61 66 68 67 67 71 72 70 70 72 71
PWIND DIR E E E SE SE SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC B2 SC SC SC SC FW FW FW FW FW FW FW SC
POP 12HR 0 5 30 30 10 5 5 5 10
RAIN SHWRS C S S S S
TSTMS S
ILZ060-064-065-210900-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
331 PM CDT MON JUL 20 2026
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 THU
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 74 90 66 79 58
TEMP 89 87 80 78 77 77 84 89 90 85 76 71 68 67 74 77 79 76 68 64 60 59
DEWPT 71 73 72 73 73 74 76 74 71 69 67 65 63 62 63 61 59 58 58 57 55 55
RH 56 63 77 85 87 90 77 61 54 59 74 81 84 84 69 58 50 54 70 78 84 87
WIND DIR W S S SW SW W NW NW NW NW NW N N N N N N N N NE NE NE
WIND SPD 1 2 3 4 6 5 6 9 11 10 6 4 5 5 8 9 9 6 3 2 2 2
CLOUDS FW CL SC SC SC B1 SC FW FW FW CL CL FW FW FW SC SC SC SC FW CL CL
POP 12HR 30 30 0 0 0
QPF 12HR 0.00-0.07 0.02-0.13 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S
TSTMS S C S
HEAT INDEX 95 94 81 93 98 96 89
MAX HEAT 100 96 91 103 102 92 82
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 78 60 78 62 85 66 91 71 92
TEMP 75 77 64 62 76 76 66 65 82 83 71 69 89 88 76 73 90 88
DEWPT 56 57 56 57 60 61 61 62 67 68 66 67 72 73 70 70 73 72
PWIND DIR NE NE E E SE S SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC SC SC SC B2 B1 SC SC SC FW FW FW FW FW FW FW SC
POP 12HR 0 5 20 10 5 5 5 10 5
RAIN SHWRS S S S S S
ILZ079-MOZ075-210900-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
331 PM CDT MON JUL 20 2026
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 THU
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 75 94 68 83 61
TEMP 90 88 81 79 78 79 87 91 94 89 79 74 70 69 76 80 82 79 71 67 63 62
DEWPT 77 77 76 75 74 74 78 78 76 73 69 67 65 64 65 63 62 61 61 60 59 59
RH 66 70 85 88 88 85 75 66 56 59 72 79 84 84 69 56 51 54 71 78 87 90
WIND DIR SE S S SW SW SW NW NW NW N N N N N N N N N NE NE NE NE
WIND SPD 1 2 3 3 4 4 5 6 8 6 6 5 5 5 8 9 9 8 5 3 3 3
CLOUDS FW CL FW SC SC B1 B1 FW FW FW FW CL CL CL FW FW SC SC B1 SC SC FW
POP 12HR 5 10 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 103101 87 99106106 97 80 82 83
MAX HEAT 109 100 87 110 112 96 83 85
HEAT Y Y Y Y Y Y Y Y Y
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 80 61 80 64 86 68 93 72 95
TEMP 77 78 67 62 77 77 68 66 83 84 72 70 89 90 77 74 92 90
DEWPT 59 59 59 60 63 64 64 65 69 71 69 69 73 74 71 71 74 73
PWIND DIR NE NE E SE SE S S S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS FW SC B1 SC SC B2 B2 SC SC SC FW FW FW FW FW FW SC SC
POP 12HR 0 5 30 20 10 5 5 5 10
RAIN SHWRS C S S S S
TSTMS S S S S
MOZ059-062-072-073-210900-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
331 PM CDT MON JUL 20 2026
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 THU
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 75 95 66 83 62
TEMP 92 89 81 79 78 78 87 92 94 88 78 73 68 67 76 81 82 79 70 66 63 62
DEWPT 76 76 75 74 72 72 76 75 71 68 66 64 63 62 63 61 60 60 59 58 58 58
RH 60 66 82 85 82 82 70 58 47 52 67 73 84 84 64 51 47 52 68 75 84 87
WIND DIR SW S S SW SW W NW NW NW N N N N N N N N N NE NE NE E
WIND SPD 1 1 1 2 3 3 4 5 6 5 4 3 3 3 4 5 5 4 3 1 1 1
WIND GUST 13 13 14 17 16 16 14 14 13 14 16 16 11
CLOUDS FW FW FW SC FW SC SC FW FW FW CL CL CL CL FW FW FW SC SC SC SC SC
POP 12HR 5 10 0 0 0
QPF 12HR 0 0.00-0.21 0 0 0
SNOW 12HR 00-00 00-00 00-00
HEAT INDEX 104101 87 81 97104101 93 82 83 80
MAX HEAT 109 102 86 109 111 91 83 85
HEAT Y Y Y Y Y Y Y Y Y
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 81 61 79 64 87 68 93 72 95
TEMP 78 79 66 63 76 76 67 66 84 84 72 70 90 90 76 74 92 90
DEWPT 58 59 57 59 63 65 63 64 70 71 68 68 72 73 70 70 72 71
PWIND DIR E E E SE SE SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 SC B1 B2 B1 SC SC SC FW FW FW FW FW FW SC SC
POP 12HR 0 20 40 40 20 0 5 5 5
RAIN SHWRS S C C S C S
TSTMS C S S
ILZ102-MOZ065-210900-
MONROE IL-JEFFERSON MO-
331 PM CDT MON JUL 20 2026
DATE 07/20/26 TUE 07/21/26 WED 07/22/26 THU
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 76 94 68 83 62
TEMP 91 89 82 79 78 78 88 91 93 89 79 73 70 69 77 81 83 79 70 66 63 62
DEWPT 77 77 76 75 74 73 78 77 74 70 67 65 63 63 64 62 62 61 59 58 57 58
RH 64 68 82 88 88 85 72 64 54 54 67 76 78 81 64 53 49 54 68 75 81 87
WIND DIR SE S S SW SW W NW NW NW N N N N N N N N N NE NE NE NE
WIND SPD 0 2 2 3 4 4 5 5 6 6 5 4 4 4 5 6 6 5 3 2 2 2
WIND GUST 17
CLOUDS FW CL FW SC FW B1 B1 FW FW FW FW CL CL FW FW FW SC SC B1 SC SC SC
POP 12HR 5 10 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
HEAT INDEX 105103 89 80 101105103 94 80 82 83 80
MAX HEAT 111 103 87 110 112 94 83 85
HEAT Y Y Y Y Y Y Y Y Y
DATE 07/23 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26 MON 07/27/26
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 81 61 80 64 88 68 94 73 96
TEMP 78 78 66 63 77 76 67 66 84 85 72 70 90 91 77 74 92 91
DEWPT 59 59 58 59 64 65 63 64 70 71 68 68 73 73 71 70 74 72
PWIND DIR NE E E SE SE SE SW S SW
WIND CHAR LT LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC B1 SC B1 B2 B1 SC SC SC FW FW FW FW FW FW SC SC
POP 12HR 0 5 40 30 10 5 5 5 10
RAIN SHWRS S C C S S S
TSTMS C S S
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