812
FOUS53 KLSX 200936
AFMLSX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
436 AM CDT MON JUL 20 2026
ILZ100-101-MOZ061-063-064-202100-
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 AM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 77 94 69 84
TEMP 73 82 88 92 91 82 79 77 78 89 93 94 89 80 75 71 69 77 81 83 80
DEWPT 71 74 76 75 76 75 75 74 74 76 74 70 69 67 66 64 63 63 62 61 59
RH 93 77 68 58 62 79 88 90 88 66 54 46 52 65 74 79 81 62 53 47 49
WIND DIR E SE S SW S S SW SW W W NW NW NW N N N N NE N N NE
WIND SPD 1 2 1 2 2 3 4 4 5 6 9 12 10 8 5 5 5 8 9 9 8
CLOUDS SC B1 SC SC FW FW SC SC B1 SC B1 SC FW FW CL FW FW FW SC SC SC
POP 12HR 5 20 30 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S
TSTMS S S
OBVIS PF K
HEAT INDEX 88 99104102 88 81 100104100 94 82 82 84 81
MAX HEAT 105 107 103 89 110 109 94 84 86
HEAT Y Y Y Y Y Y Y Y Y Y Y Y
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 63 83 65 80 66 87 70 92
TEMP 67 64 80 79 68 66 77 78 69 68 84 85 73 71 89 89
DEWPT 60 59 58 58 59 60 63 63 63 64 68 69 68 68 72 72
PWIND DIR NE E E E E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW SC B1 B1 B1 B1 B1 B1 SC SC SC FW FW FW SC
POP 12HR 0 0 20 30 30 20 5 5
RAIN SHWRS S C S S C S
TSTMS S S
MOZ049-050-202100-
OSAGE MO-CALLAWAY MO-
INCLUDING THE CITY OF FULTON
436 AM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 94 77 95 68 84
TEMP 74 83 90 94 92 82 80 78 78 87 93 94 89 79 73 69 68 76 81 84 80
DEWPT 73 77 76 75 76 75 74 73 73 75 72 67 67 64 64 62 62 62 60 58 58
RH 97 82 64 54 60 79 82 85 85 68 51 41 48 60 73 78 81 62 49 41 47
WIND DIR SE S SW W SW S SW SW W W NW NW N N N N N NE N NE NE
WIND SPD 2 2 2 3 2 2 4 5 4 5 8 10 8 6 4 4 4 5 6 6 5
WIND GUST 14 21 19 18
CLOUDS B1 SC SC SC FW CL FW FW SC SC SC SC FW FW CL CL CL FW FW SC SC
POP 12HR 5 10 10 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
OBVIS PF
HEAT INDEX 92102106104 89 83 96101 98 92 82 81
MAX HEAT 106 109 105 88 106 105 92 84 86
HEAT Y Y Y Y Y Y Y Y Y Y Y Y
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 64 82 64 79 66 87 69 92
TEMP 67 64 79 78 68 65 76 77 69 68 83 84 72 71 89 89
DEWPT 59 60 59 59 59 61 64 64 64 65 69 69 68 69 71 71
PWIND DIR NE E E E E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC B1 B1 B1 B1 SC SC FW FW FW FW FW
POP 12HR 0 5 30 40 30 20 5 5
RAIN SHWRS C C C S C S
TSTMS S S C S
MOZ042-202100-
AUDRAIN MO-
INCLUDING THE CITY OF MEXICO
436 AM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 76 93 66 82
TEMP 72 82 89 93 90 81 79 78 77 86 91 92 87 76 71 68 66 75 79 82 79
DEWPT 71 76 76 75 75 74 73 72 72 73 69 65 65 64 62 61 61 61 58 57 56
RH 97 82 66 56 62 79 82 82 85 65 49 41 48 66 73 78 84 62 49 43 45
WIND DIR SE S SW SW SW SW SW SW NW NW NW NW N N N N N NE NE NE NE
WIND SPD 2 3 3 4 4 4 5 8 6 6 10 13 11 9 5 4 5 6 9 9 8
CLOUDS B1 SC SC SC FW FW SC FW B1 SC SC SC SC CL CL CL FW FW FW SC SC
POP 12HR 0 30 30 0 0
QPF 12HR 0 0 0.00-0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C
TSTMS S S
OBVIS PF
HEAT INDEX 89100104101 86 80 92 96 95 89 80 82
MAX HEAT 102 106 99 84 98 97 87 81 82
HEAT Y Y Y
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 62 80 63 77 64 85 68 90
TEMP 66 63 78 78 67 64 74 75 67 66 83 83 71 69 88 88
DEWPT 58 58 58 57 57 59 63 63 63 63 67 68 67 67 70 70
PWIND DIR E E E SE SE SE S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 B1 B2 B1 B1 SC SC FW FW FW FW FW
POP 12HR 0 5 30 40 20 20 5 0
RAIN SHWRS C C C S S S
TSTMS S S S
MOZ041-047-048-202100-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
436 AM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 96 78 96 68 86
TEMP 75 84 91 95 93 84 81 79 78 87 94 94 90 79 74 70 68 76 82 85 82
DEWPT 73 77 76 75 75 75 74 73 73 74 71 67 67 64 63 62 62 62 60 58 58
RH 94 80 62 53 56 74 79 82 85 65 47 41 47 60 69 76 81 62 47 40 44
WIND DIR SE S SW SW SW S SW SW W W NW NW N N N N N NE NE NE NE
WIND SPD 1 2 3 3 2 2 3 4 4 4 8 10 8 5 4 3 3 4 5 6 5
WIND GUST 13 16 14 21 19 18 16
CLOUDS B1 SC SC FW FW CL FW FW SC SC SC SC FW FW CL CL FW FW FW SC SC
POP 12HR 5 5 10 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
OBVIS PF
HEAT INDEX 94103107105 91 86 81 96101 98 93 80 82
MAX HEAT 107 111 106 89 106 105 93 84 87
HEAT Y Y Y Y Y Y Y Y Y Y Y Y
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 65 83 66 80 68 87 70 93
TEMP 69 66 80 79 69 67 76 77 70 69 83 84 73 71 89 90
DEWPT 59 59 60 59 59 61 65 65 65 65 69 70 69 68 71 72
PWIND DIR E E E SE E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC B1 B1 B1 B1 B1 SC SC FW FW FW FW FW
POP 12HR 0 5 30 50 30 20 5 0
RAIN SHWRS C C C S C S
TSTMS S S C
ILZ095-097-MOZ018-019-026-027-034>036-202100-
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
436 AM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 76 91 66 82
TEMP 71 82 89 93 91 82 80 78 77 84 89 90 85 76 71 68 66 74 79 82 79
DEWPT 69 74 76 75 76 74 74 72 73 72 68 66 66 64 62 61 60 61 58 57 57
RH 93 77 66 56 62 77 82 82 87 67 50 45 53 66 73 78 81 64 49 43 47
WIND DIR SE S SW SW SW SW SW W NW NW NW NW N N N N N NE N N NE
WIND SPD 2 4 3 4 4 4 5 6 4 6 11 13 11 8 4 4 4 5 6 6 5
WIND GUST 17 16 18 20 16 18 23 26 23 19 14 14 14
CLOUDS SC SC SC SC FW FW FW B1 B2 SC SC FW FW CL CL CL FW FW FW SC SC
POP 12HR 5 40 40 0 0
QPF 12HR 0 0.00-0.26 0.00-0.13 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C C
TSTMS S S S
OBVIS PF K
HEAT INDEX 88100105103 88 83 91 93 93 87 82
MAX HEAT 103 109 103 91 101 99 89 82 84
HEAT Y Y Y
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 62 81 63 78 64 86 68 91
TEMP 66 63 78 78 67 64 76 77 67 66 83 84 72 70 88 89
DEWPT 57 58 57 57 58 59 62 62 62 63 67 68 67 67 71 71
PWIND DIR NE E E SE SE SE S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 B1 B1 B1 SC SC SC FW FW FW FW FW
POP 12HR 0 5 30 30 20 5 5 5
RAIN SHWRS C C S S S S
TSTMS S S
ILZ096-202100-
BROWN IL-
INCLUDING THE CITY OF MOUNT STERLING
436 AM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 75 89 66 81
TEMP 69 80 87 90 89 81 78 77 75 84 89 89 84 75 71 67 66 73 78 81 78
DEWPT 67 72 74 74 75 74 73 73 73 73 68 67 66 64 62 61 60 60 58 56 56
RH 93 77 65 60 64 79 85 87 94 70 50 48 55 69 73 81 81 64 50 42 47
WIND DIR SE S SW SW SW SW SW SW NW NW NW NW NW N N N N NE N N NE
WIND SPD 2 4 3 4 5 6 6 8 6 8 13 16 11 8 5 6 5 6 8 6 5
WIND GUST 17 19 18
CLOUDS SC B1 SC SC FW SC SC B2 B2 SC SC FW CL CL CL CL FW FW FW SC SC
POP 12HR 10 50 40 0 0
QPF 12HR 0 0.01 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C C
TSTMS S S C
OBVIS PF K
HEAT INDEX 84 95100100 86 90 93 92 86 81
MAX HEAT 98 103 98 96 95 84 82
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 60 80 62 79 63 86 67 91
TEMP 64 62 78 78 66 63 76 77 67 65 83 84 71 69 88 88
DEWPT 56 56 56 56 57 57 60 60 61 61 66 67 66 66 70 71
PWIND DIR NE E E SE SE SE S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW SC B1 B1 B1 B1 B1 SC FW FW FW FW FW FW FW
POP 12HR 0 0 20 30 20 5 5 5
RAIN SHWRS S C S S S
ILZ069-074-202100-
CLINTON IL-WASHINGTON IL-
436 AM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 76 94 69 82
TEMP 72 81 87 91 89 80 77 76 77 88 93 93 87 79 74 70 69 76 80 82 79
DEWPT 71 74 76 75 76 75 75 75 75 78 77 74 72 70 68 66 65 65 63 63 62
RH 97 79 70 60 66 85 94 97 94 72 60 54 61 74 82 87 87 69 56 53 56
WIND DIR E SE N SW S S S SW SW W W NW NW N N N N NE N N N
WIND SPD 0 0 0 0 1 2 3 4 4 5 8 11 9 5 4 4 5 8 9 9 6
WIND GUST 16
CLOUDS SC B1 B1 SC SC FW SC SC B1 B1 B1 SC FW FW CL CL CL FW SC SC SC
POP 12HR 5 20 30 0 0
QPF 12HR 0 0 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S
TSTMS S S S
OBVIS PF K K
HEAT INDEX 87 97102100 83 101106102 94 81 83
MAX HEAT 100 106 99 86 110 109 95 83 84
HEAT Y Y Y Y Y Y Y Y Y Y Y Y
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 62 81 63 80 65 86 69 91
TEMP 66 63 78 78 67 65 78 77 68 67 83 84 72 71 88 88
DEWPT 61 59 59 60 61 61 63 64 65 65 69 70 69 69 73 73
PWIND DIR NE NE NE E E E SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC B1 B1 B1 B1 B1 SC SC SC SC FW FW SC
POP 12HR 0 0 5 20 20 20 5 5
RAIN SHWRS S S S S S
ILZ070-202100-
MARION IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
436 AM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 75 93 68 81
TEMP 71 81 87 90 88 79 77 76 77 87 91 92 86 78 73 70 68 75 79 81 77
DEWPT 69 72 73 73 74 73 74 74 75 76 75 73 71 69 67 65 64 63 61 61 60
RH 93 74 63 58 63 82 90 94 94 70 60 54 61 74 81 84 87 66 54 51 56
WIND DIR E N NW W SW S S SW SW W W NW NW N N N N NE N N N
WIND SPD 1 0 0 0 1 2 3 4 5 6 9 12 8 5 3 4 5 8 9 9 6
CLOUDS SC B1 SC SC SC SC SC SC B1 B1 B1 SC FW FW CL CL CL FW FW FW SC
POP 12HR 0 20 40 0 0
QPF 12HR 0 0 0.00-0.09 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S
TSTMS C S S
OBVIS PF K K K
HEAT INDEX 85 95 98 96 80 97103100 92 82
MAX HEAT 97 101 94 107 106 90 81 83
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 61 80 63 79 65 86 68 90
TEMP 65 62 77 77 66 64 77 77 68 67 83 83 71 70 87 87
DEWPT 60 57 57 59 59 59 61 62 63 63 66 68 68 68 71 71
PWIND DIR NE NE NE E E E SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC SC B1 B1 B1 B1 SC SC SC FW FW FW SC
POP 12HR 0 0 0 20 20 20 5 5
RAIN SHWRS S S S S
MOZ074-084-085-099-202100-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
436 AM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 75 96 69 85
TEMP 73 82 88 91 87 79 77 76 76 87 94 96 89 80 75 71 69 77 82 85 81
DEWPT 73 76 76 76 77 76 75 74 73 75 74 73 72 71 67 65 64 65 63 62 62
RH 100 82 68 62 72 91 94 94 90 68 53 48 57 74 76 81 84 67 53 46 53
WIND DIR NE W W W S S SW SW SW W W NW NW N N N N N N N NE
WIND SPD 0 0 1 1 1 1 1 2 2 3 4 5 4 3 4 3 3 4 5 5 4
WIND GUST 11 13 13 14 17 16 17 18 18 16 16 17 16 14
CLOUDS SC B1 B1 SC SC CL FW FW FW SC SC SC SC FW CL FW CL FW FW FW SC
POP 12HR 20 0 20 5 0
QPF 12HR 0 0 0.00-0.32 0.00-0.44 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S
TSTMS S S S S S
OBVIS PF
HEAT INDEX 89 99103 98 81 97105105 95 82 83 85 81
MAX HEAT 105 109 98 111 112 97 88 90
HEAT Y Y Y Y Y Y Y Y Y Y Y Y
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 63 83 63 81 65 86 68 91
TEMP 67 63 80 79 67 65 79 78 69 67 83 82 71 70 88 87
DEWPT 60 60 60 62 60 61 65 66 65 65 70 71 69 68 71 72
PWIND DIR NE NE E E E SE S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B1 B1 B1 B1 SC SC FW FW SC FW
POP 12HR 0 0 5 30 30 20 5 5
RAIN SHWRS C C S C S
TSTMS C S
MOZ051-060-202100-
MONTGOMERY MO-WARREN MO-
436 AM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 95 66 83
TEMP 72 82 89 93 91 81 78 77 76 86 92 93 89 78 72 68 66 75 81 83 80
DEWPT 72 77 77 76 76 75 74 73 73 75 72 68 67 65 64 62 62 63 61 59 58
RH 100 85 68 58 62 82 88 87 90 70 52 44 48 64 76 81 87 66 51 44 47
WIND DIR SE S SW SW SW S SW SW W W NW NW N N N N N NE N N NE
WIND SPD 1 1 1 1 1 2 3 4 4 4 8 10 8 5 3 3 3 4 5 5 4
WIND GUST 16 14 20 19 17 13 16
CLOUDS SC B1 SC SC FW FW FW FW B1 SC SC SC SC CL CL CL FW FW FW SC SC
POP 12HR 5 20 20 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
OBVIS PF
HEAT INDEX 89102106104 86 95100 97 92 82 83 80
MAX HEAT 106 109 102 106 105 91 83 85
HEAT Y Y Y Y Y Y Y Y Y Y Y Y
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 61 82 62 79 64 87 67 92
TEMP 66 63 79 78 67 64 76 76 67 66 83 84 71 69 89 89
DEWPT 59 59 59 59 58 60 64 64 64 64 69 70 68 68 72 72
PWIND DIR NE E E SE E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 B1 B1 B1 B1 SC SC SC FW FW FW FW
POP 12HR 0 5 30 40 30 20 5 5
RAIN SHWRS C C C S C S
TSTMS S S
MOZ052-202100-
LINCOLN MO-
436 AM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 76 94 67 83
TEMP 72 82 89 93 91 82 79 78 77 87 92 93 87 78 73 69 67 76 81 83 80
DEWPT 71 75 77 76 77 75 74 73 74 76 72 68 68 66 64 63 62 63 61 59 58
RH 97 79 68 58 64 79 85 85 90 70 52 44 53 67 73 81 84 64 51 44 47
WIND DIR SE S SW SW SW SW SW SW NW NW NW NW N N N N N NE N N NE
WIND SPD 1 2 1 1 1 2 3 4 4 4 8 10 8 5 3 3 4 4 6 5 4
WIND GUST 14 14 21 18 17
CLOUDS SC B1 SC SC FW FW SC SC B1 SC SC SC SC CL CL FW FW FW SC SC SC
POP 12HR 0 30 30 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S
TSTMS S S S
OBVIS PF K
HEAT INDEX 89102105104 88 81 97100 97 91 82 83 81
MAX HEAT 103 109 102 85 105 104 91 83 84
HEAT Y Y Y
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 62 82 63 79 65 87 68 92
TEMP 66 63 79 79 67 65 77 77 68 67 84 85 72 70 89 89
DEWPT 59 59 58 58 58 60 63 63 63 64 68 69 68 68 72 72
PWIND DIR NE E E E E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW FW FW FW
POP 12HR 0 0 20 30 30 20 5 5
RAIN SHWRS S C S S C S
TSTMS S
ILZ098-202100-
CALHOUN IL-
436 AM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 76 93 68 83
TEMP 72 82 88 93 91 82 79 78 78 87 92 93 87 78 73 70 68 76 80 82 80
DEWPT 70 74 75 74 76 75 74 73 74 75 72 67 67 66 65 63 62 62 60 59 58
RH 93 77 66 54 62 79 85 85 88 68 52 43 52 67 76 78 81 62 51 46 47
WIND DIR E S SW SW SW S SW SW NW NW NW NW N N N N N NE N N NE
WIND SPD 2 2 2 2 2 3 4 4 4 5 9 11 9 6 4 4 5 5 6 6 5
WIND GUST 21 17
CLOUDS SC B1 SC SC FW FW SC SC B2 SC SC SC FW CL CL CL FW FW SC SC SC
POP 12HR 0 30 40 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S
TSTMS S S S
OBVIS PF K
HEAT INDEX 88 99103102 89 81 96 99 97 91 81 82 80
MAX HEAT 102 109 102 87 105 103 92 83 84
HEAT Y Y Y
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 62 82 63 79 65 87 68 91
TEMP 66 63 79 79 68 65 77 77 69 67 84 85 73 71 89 89
DEWPT 59 59 57 57 58 60 62 62 63 64 67 68 68 68 71 72
PWIND DIR NE E E E E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B1 B1 B1 B1 SC SC SC SC FW FW FW FW
POP 12HR 0 0 20 30 30 20 5 5
RAIN SHWRS S C S S C S
ILZ058-059-099-202100-
GREENE IL-MACOUPIN IL-JERSEY IL-
436 AM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 75 92 65 81
TEMP 70 81 87 92 89 80 77 76 76 85 90 91 86 77 72 68 66 75 79 81 78
DEWPT 68 72 74 73 74 74 74 73 73 75 72 68 68 66 64 62 62 62 60 59 58
RH 93 74 65 54 61 82 90 90 90 72 56 47 55 69 76 81 87 64 52 47 50
WIND DIR E S S SW S S SW SW W W NW NW NW N N N N NE N N NE
WIND SPD 2 2 2 3 3 3 4 5 5 6 11 13 10 8 5 6 6 8 9 9 6
CLOUDS SC SC SC SC FW SC SC SC B2 SC SC FW FW CL CL CL FW FW FW SC SC
POP 12HR 0 40 40 0 0
QPF 12HR 0 0.01 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S
TSTMS S C S
OBVIS PF K K
HEAT INDEX 85 95101 99 82 94 98 96 89 82
MAX HEAT 101 106 102 85 105 103 91 82 84
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 59 81 61 79 63 86 66 91
TEMP 64 61 78 78 66 64 76 77 67 65 83 84 71 69 88 88
DEWPT 58 57 57 57 57 58 61 61 62 62 66 68 67 67 70 71
PWIND DIR NE E E E E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW B1 B1 B1 B1 B1 SC SC FW SC FW FW FW SC
POP 12HR 0 0 10 30 20 20 5 5
RAIN SHWRS S C S S S S
ILZ060-064-065-202100-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
436 AM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 74 91 66 80
TEMP 69 80 86 90 87 78 76 75 76 85 90 91 85 77 72 68 66 74 78 80 77
DEWPT 68 72 73 73 74 73 73 73 74 75 74 71 70 67 65 63 62 63 61 61 60
RH 97 77 65 58 65 85 90 94 94 72 60 52 61 71 79 84 87 69 56 52 56
WIND DIR E SE SW SW SW S SW SW W W W NW NW N N N N NE N N N
WIND SPD 1 1 0 1 2 3 4 5 5 6 10 13 9 6 4 5 6 8 9 9 5
CLOUDS SC B1 SC SC SC SC SC SC B1 B1 SC SC FW CL CL CL CL FW FW SC SC
POP 12HR 5 30 40 0 0
QPF 12HR 0 0.00-0.11 0.00-0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S C S
TSTMS S C S
OBVIS PF K K K K
HEAT INDEX 83 92 97 96 93100 97 90 80
MAX HEAT 97 102 96 87 106 105 93 81 83
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 59 79 61 79 63 85 66 89
TEMP 64 61 77 77 66 63 76 77 67 65 82 83 71 69 87 87
DEWPT 58 56 57 58 57 59 62 62 61 62 67 68 67 67 71 72
PWIND DIR NE NE NE E E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC FW FW SC B1 B1 B1 B1 SC SC FW FW FW FW FW SC
POP 12HR 0 0 0 20 20 20 5 5
RAIN SHWRS S S S S S
ILZ079-MOZ075-202100-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
436 AM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 76 95 69 84
TEMP 73 81 87 91 89 80 77 77 78 87 93 94 89 80 75 71 69 77 81 84 80
DEWPT 73 76 77 77 77 76 75 74 74 77 76 74 73 70 67 65 65 66 64 63 62
RH 100 85 72 64 68 88 94 90 88 72 58 53 59 72 76 81 87 69 56 49 54
WIND DIR E SE S SE S S SW SW SW W W NW N N N N N N N N NE
WIND SPD 0 1 1 1 2 3 4 4 4 6 6 9 6 5 5 4 5 8 8 8 6
WIND GUST 16 14
CLOUDS B1 B1 B1 SC SC CL FW FW SC SC SC SC SC FW CL FW CL FW SC SC SC
POP 12HR 20 5 20 0 0
QPF 12HR 0 0 0.00-0.22 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S S S
OBVIS PF
HEAT INDEX 87 99104102 84 99106105 96 82 83 85 81
MAX HEAT 102 107 102 85 110 110 96 84 87
HEAT Y Y Y Y Y Y Y Y Y Y Y Y
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 62 82 63 80 65 86 68 91
TEMP 67 63 79 78 67 65 78 78 69 67 82 83 72 70 88 88
DEWPT 61 60 61 61 61 61 65 65 65 66 70 71 69 69 73 73
PWIND DIR NE NE NE E E E S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC B1 B1 B1 B1 SC SC SC FW FW SC SC
POP 12HR 0 0 5 30 20 20 5 5
RAIN SHWRS C S S S S
TSTMS S S
MOZ059-062-072-073-202100-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
436 AM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 76 96 68 84
TEMP 73 83 89 93 89 80 78 76 77 88 94 95 89 79 74 69 68 77 81 84 80
DEWPT 73 77 76 75 76 75 74 73 73 75 74 70 69 67 65 63 63 64 62 61 60
RH 100 82 66 56 66 85 88 90 87 66 53 45 52 67 74 81 84 64 53 46 51
WIND DIR SE SW W W S S SW SW SW W NW NW NW N N N N NE N N NE
WIND SPD 0 1 1 1 0 1 2 3 3 5 6 8 6 4 3 2 3 4 5 5 4
WIND GUST 13 16 16 13 14 16
CLOUDS SC B1 SC SC FW FW FW FW SC SC SC SC SC FW CL CL CL FW FW FW SC
POP 12HR 20 5 10 0 0
QPF 12HR 0 0 0.00-0.10 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S
TSTMS S
OBVIS PF
HEAT INDEX 91101105101 85 98105101 94 80 82 84 81
MAX HEAT 106 109 102 84 109 110 93 84 87
HEAT Y Y Y Y Y Y Y Y Y Y Y Y
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 62 82 63 81 65 87 68 92
TEMP 66 63 79 79 67 64 77 78 68 67 84 84 72 70 89 88
DEWPT 59 59 60 60 59 61 65 66 64 65 69 70 68 68 71 72
PWIND DIR NE E E E SE SE SE SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC B1 B1 B1 SC SC SC FW FW FW SC
POP 12HR 0 0 20 40 30 20 5 5
RAIN SHWRS S C C S C S
TSTMS C S
ILZ102-MOZ065-202100-
MONROE IL-JEFFERSON MO-
436 AM CDT MON JUL 20 2026
DATE MON 07/20/26 TUE 07/21/26 WED 07/22/26
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 76 96 69 84
TEMP 73 82 88 92 90 81 78 77 78 89 93 95 90 80 74 71 69 78 82 84 80
DEWPT 73 77 77 76 77 76 74 74 73 77 76 71 70 68 65 64 64 65 64 63 61
RH 100 85 70 60 66 85 88 90 85 68 58 46 52 67 74 79 84 64 55 49 52
WIND DIR E SE S S S S SW SW SW W NW NW NW N N N N N N N NE
WIND SPD 0 1 0 1 1 2 3 4 4 5 6 9 6 5 4 3 4 5 6 6 5
CLOUDS SC B1 B1 SC FW FW SC FW SC SC B1 SC SC FW CL FW FW FW SC FW SC
POP 12HR 20 5 20 0 0
QPF 12HR 0 0 0.00-0.06 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S
TSTMS S S
OBVIS PF
HEAT INDEX 90101105102 87 102106102 95 83 83 85 81
MAX HEAT 105 109 102 110 110 95 85 87
HEAT Y Y Y Y Y Y Y Y Y Y Y Y
DATE THU 07/23/26 FRI 07/24/26 SAT 07/25/26 SUN 07/26/26
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 62 82 63 81 65 87 68 92
TEMP 67 63 79 79 67 64 78 77 68 67 84 84 72 70 89 89
DEWPT 60 59 61 60 59 60 65 65 64 65 70 71 69 68 73 73
PWIND DIR NE E E E E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC B1 B1 B1 B1 SC SC SC FW FW FW SC
POP 12HR 0 0 20 30 30 20 5 5
RAIN SHWRS S C S S C S
TSTMS S S
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