401
FOUS53 KLSX 271716
AFMLSX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
1216 PM CDT MON JUL 27 2026
ILZ100-MOZ061-063-064-272100-
MADISON IL-SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF ALTON, EDWARDSVILLE, SAINT CHARLES,
AND SAINT LOUIS
1216 PM CDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 98 79 89 69 88
TEMP 96 97 94 86 84 81 79 86 89 89 86 79 75 71 70 80 85 87 85
DEWPT 76 74 76 74 73 72 74 77 76 74 73 72 70 66 66 66 66 67 67
RH 53 48 56 68 70 74 85 75 66 61 65 79 84 84 87 62 53 52 55
WIND DIR SW SW SW SW W W NW N N N N NE NE NE NE E NE NE NE
WIND SPD 8 8 4 4 4 5 4 6 8 8 6 4 3 2 2 3 5 6 4
CLOUDS CL FW SC SC SC FW SC SC B2 B2 B2 SC SC SC FW FW FW CL CL
POP 12HR 10 20 20 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS
TSTMS IS IS IS IS IS IS IS IS IS IS IS
HEAT INDEX 110109107 94 90 84 82 98100 98 93 80 81 87 90 88
MAX HEAT 113 113 107 93 106 106 94 90 93
EXTREME HEAT W W W
HEAT Y Y Y Y Y Y Y
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 67 89 70 84 69 83 67 85
TEMP 72 69 86 85 74 71 81 80 72 70 81 80 70 68 82 82
DEWPT 66 66 67 68 67 67 70 70 69 68 71 71 69 68 70 70
PWIND DIR E SE SE SE E NE N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC B1 B1 B2 B1 B1 B1 SC FW FW FW FW
POP 12HR 0 5 20 50 50 30 20 10
RAIN SHWRS S C C C C C S S
TSTMS S C C S S S
ILZ101-272100-
SAINT CLAIR IL-
INCLUDING THE CITIES OF BELLEVILLE AND CAHOKIA
1216 PM CDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 98 79 90 68 87
TEMP 95 97 94 86 83 80 79 87 90 90 86 79 74 70 70 79 84 87 85
DEWPT 77 76 78 75 73 72 73 78 77 76 75 73 70 67 66 66 67 68 68
RH 56 51 60 70 72 77 82 75 66 64 70 82 87 90 87 64 57 53 57
WIND DIR SW SW SW SW SW W NW N N N N NE NE NE NE NE NE NE NE
WIND SPD 6 5 4 4 4 4 4 6 8 9 8 4 3 3 2 3 5 6 4
CLOUDS CL FW SC SC SC FW FW FW B1 B2 B1 SC SC SC FW FW FW FW CL
POP 12HR 10 20 20 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS
TSTMS IS IS IS IS IS IS IS IS IS IS IS
HEAT INDEX 110111110 94 88 84 80100104102 95 80 87 91 88
MAX HEAT 113 116 108 90 106 106 95 89 92
EXTREME HEAT W W W W W W W W W W
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 67 88 69 84 69 83 67 85
TEMP 71 68 85 85 73 70 82 81 71 70 80 79 70 68 82 82
DEWPT 67 66 68 69 67 67 71 71 70 69 72 72 69 68 72 72
PWIND DIR E SE SE SE E NE N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW SC SC B1 B1 B2 B1 B1 B1 SC SC FW SC SC
POP 12HR 0 0 20 40 50 30 20 10
RAIN SHWRS S C C C C C C S
TSTMS C C S S S
MOZ049-050-272100-
OSAGE MO-CALLAWAY MO-
INCLUDING THE CITY OF FULTON
1216 PM CDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 98 78 91 71 90
TEMP 96 98 93 85 83 79 78 85 90 90 86 79 76 73 71 79 86 89 85
DEWPT 73 71 74 73 72 71 72 74 73 72 72 72 71 70 69 69 67 65 66
RH 48 42 54 67 70 77 82 70 58 56 63 79 85 90 93 72 53 45 53
WIND DIR SW SW SW SW SW W NW N N NE N NE E E E SE E E E
WIND SPD 9 9 4 3 3 4 3 4 4 5 4 4 3 3 3 3 4 4 4
WIND GUST 19
CLOUDS CL FW FW SC FW SC SC SC B2 B2 B1 B1 B1 SC SC SC FW FW FW
POP 12HR 10 20 30 30 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS IS IS SC SC SC IS IS
TSTMS IS IS IS IS IS IS SC SC SC IS IS
HEAT INDEX 106106104 92 87 80 93 99 98 92 81 80 89 91 87
MAX HEAT 110 111 106 88 103 103 93 92 94
EXTREME HEAT W W W
HEAT Y Y Y Y Y Y Y
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 90 70 84 68 83 65 85
TEMP 72 69 87 85 74 71 81 80 71 69 80 80 69 67 82 81
DEWPT 66 66 66 67 67 67 71 70 69 68 69 68 68 67 68 68
PWIND DIR E SE SE SE E NE N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC B1 B1 B2 B1 SC SC B1 SC FW FW FW FW
POP 12HR 5 5 40 60 50 20 10 5
RAIN SHWRS C L C C C S S
TSTMS C S C C S S S
MOZ042-272100-
AUDRAIN MO-
INCLUDING THE CITY OF MEXICO
1216 PM CDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 77 88 68 87
TEMP 94 96 92 85 82 79 77 84 87 87 84 77 73 70 69 79 84 87 85
DEWPT 74 73 75 73 72 71 72 74 73 71 71 70 69 68 67 68 65 64 65
RH 53 48 58 67 72 77 85 72 63 59 65 79 87 93 93 69 53 46 51
WIND DIR SW SW SW SW SW NW N N NE NE NE NE E E E SE E E E
WIND SPD 12 12 6 4 4 4 4 5 6 8 6 4 3 3 2 3 4 5 6
CLOUDS FW FW SC SC SC SC B1 B1 B2 B2 B2 SC SC SC SC FW FW FW FW
POP 12HR 20 20 30 30 5
QPF 12HR 0 0 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS IS IS SC SC SC IS IS
TSTMS IS IS IS IS IS IS SC SC SC IS IS
HEAT INDEX 105105103 92 87 91 94 94 89 86 88 86
MAX HEAT 107 109 102 87 97 97 88 87 90
EXTREME HEAT W W W
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 67 88 69 81 67 82 64 84
TEMP 71 68 85 85 73 70 80 79 69 68 80 79 68 66 81 81
DEWPT 65 65 65 66 66 66 70 69 68 67 69 68 67 66 67 67
PWIND DIR SE SE SE SE E NE N N
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS FW FW SC SC B1 B1 B2 B1 SC B1 B1 SC FW FW FW FW
POP 12HR 5 5 40 60 40 20 10 5
RAIN SHWRS C L C C C S S
TSTMS C S C C S S S
MOZ041-047-048-272100-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
1216 PM CDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 99 78 93 72 91
TEMP 96 98 94 86 83 80 78 86 91 90 87 80 77 74 72 80 87 90 87
DEWPT 73 71 74 73 71 71 72 74 73 72 72 72 71 70 69 69 67 66 66
RH 48 42 53 65 67 74 82 68 56 56 61 77 82 87 90 69 52 45 50
WIND DIR SW SW SW SW SW W NW N NE NE NE NE E E E SE SE E E
WIND SPD 8 8 4 3 3 3 2 3 4 5 4 4 3 3 2 3 4 4 4
WIND GUST 20 19
CLOUDS CL FW FW SC FW SC B1 SC B2 B2 B1 B1 B1 B1 SC SC SC FW FW
POP 12HR 10 20 30 30 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS IS SC SC SC SC IS IS IS
TSTMS IS IS IS IS IS IS SC SC SC IS IS IS
HEAT INDEX 106107105 93 88 82 93 99 98 93 83 83 90 93 89
MAX HEAT 110 111 109 90 105 103 94 94 97
EXTREME HEAT W W W
HEAT Y Y Y Y Y Y Y
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 72 85 69 84 67 86
TEMP 74 71 88 86 76 72 81 81 72 70 81 80 70 68 82 82
DEWPT 66 66 67 67 67 68 71 71 70 68 69 69 68 67 68 68
PWIND DIR SE SE SE SE NE NE N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC B1 B1 B1 B2 B1 SC SC B1 SC FW FW FW FW
POP 12HR 5 5 50 60 40 20 5 5
RAIN SHWRS C L C C S S S
TSTMS C S C C S S S
ILZ095>097-MOZ018-019-026-027-034>036-272100-
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
1216 PM CDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 76 87 68 87
TEMP 94 96 93 84 82 78 76 82 85 86 84 76 72 70 69 79 85 87 85
DEWPT 75 74 77 75 74 73 73 74 73 72 72 70 69 67 67 67 66 66 67
RH 54 49 60 74 77 85 90 77 67 63 67 82 90 90 93 67 53 50 55
WIND DIR SW SW W W W NW N NE NE NE NE NE NE E E SE E E E
WIND SPD 10 10 5 4 4 4 4 5 5 6 4 3 2 2 1 2 3 4 3
WIND GUST 21 20 18 18 16 14 13
CLOUDS B1 SC SC FW FW SC SC B2 B2 B2 B1 SC SC FW FW FW FW CL CL
POP 12HR 20 20 20 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS IS
TSTMS IS IS IS IS IS IS IS IS IS IS IS
HEAT INDEX 106108106 92 87 88 92 93 90 87 90 88
MAX HEAT 113 113 109 93 100 99 92 91 94
EXTREME HEAT W W W
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 67 88 69 81 67 83 65 85
TEMP 71 68 86 85 73 70 79 78 70 68 80 80 68 66 82 82
DEWPT 66 65 67 68 67 67 70 70 68 67 69 69 68 66 68 68
PWIND DIR SE SE SE SE E NE N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC B1 B1 B2 B1 B1 B1 B1 SC FW FW FW FW
POP 12HR 0 5 40 60 40 20 10 5
RAIN SHWRS C L C C C S S
TSTMS C S C C S S S
ILZ069-070-272100-
CLINTON IL-MARION IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
1216 PM CDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 89 66 86
TEMP 94 96 91 84 82 79 78 85 88 87 84 77 72 68 68 77 83 86 83
DEWPT 78 77 79 76 74 73 74 78 76 75 73 71 68 63 63 65 66 67 67
RH 60 55 68 77 77 82 88 80 68 68 70 82 87 84 84 67 57 53 59
WIND DIR SW SW SW SW SW W NW N N N N NE NE NE NE NE N N NE
WIND SPD 4 4 3 4 4 4 4 6 8 8 6 3 3 2 2 3 5 5 3
CLOUDS CL SC SC SC FW SC FW SC B1 B2 B1 SC SC SC FW FW FW CL CL
POP 12HR 10 20 10 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS IS IS
TSTMS IS IS IS IS IS IS
HEAT INDEX 111112108 93 87 80 97100 96 90 85 88 86
MAX HEAT 113 115 109 94 105 103 93 87 91
EXTREME HEAT W W W
HEAT Y Y Y Y Y Y Y
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 87 68 83 68 82 66 84
TEMP 69 67 84 84 72 69 81 80 71 69 80 79 69 68 82 81
DEWPT 66 64 67 69 67 67 69 70 69 69 71 71 69 68 70 71
PWIND DIR NE E SE SE E NE N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW SC SC SC SC B2 B1 B1 B1 SC SC SC SC FW
POP 12HR 0 0 5 30 50 30 20 10
RAIN SHWRS S C C C C C C S S
TSTMS S C S S S S
ILZ074-272100-
WASHINGTON IL-
1216 PM CDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 97 77 91 67 86
TEMP 94 96 92 84 82 79 78 86 89 88 84 77 73 69 68 78 83 86 83
DEWPT 79 77 79 76 74 72 74 79 78 76 75 73 70 65 65 66 67 68 69
RH 62 55 66 77 77 79 88 80 70 68 74 87 90 87 90 67 59 55 63
WIND DIR SW SW SW SW SW W NW N N N N NE NE NE NE NE NE NE NE
WIND SPD 4 3 3 3 4 4 4 6 8 8 6 4 3 2 2 3 4 5 3
CLOUDS CL FW SC SC FW SC FW FW B1 B2 B2 SC SC SC FW FW FW CL CL
POP 12HR 10 20 20 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS IS IS IS IS IS IS
TSTMS IS IS IS IS IS IS IS IS IS IS
HEAT INDEX 112111109 92 87 100104100 92 86 89 87
MAX HEAT 113 115 108 86 106 105 90 87 91
EXTREME HEAT W W W W W W W W W W
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 87 68 84 68 82 66 84
TEMP 69 67 85 84 71 69 82 80 71 69 80 79 69 67 82 81
DEWPT 67 66 68 70 67 67 70 71 70 69 72 72 69 67 72 72
PWIND DIR NE E SE SE E NE N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW SC SC SC B1 B2 B1 B1 B1 SC SC FW SC FW
POP 12HR 0 0 20 30 50 30 20 10
RAIN SHWRS S C C C C C C S
TSTMS S C S S S
MOZ074-084-085-099-272100-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
1216 PM CDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 98 78 96 71 89
TEMP 96 98 92 83 81 79 78 88 95 95 87 79 76 73 71 79 86 89 84
DEWPT 74 72 73 72 70 69 70 73 73 73 73 72 71 69 68 68 67 66 67
RH 49 43 54 70 69 72 76 61 49 49 63 79 85 87 90 69 53 47 57
WIND DIR SW SW SW SW SW W W NW N N N NE NE NE NE E NE NE NE
WIND SPD 4 5 3 2 2 2 3 4 4 4 4 3 2 2 1 2 3 3 2
WIND GUST 14 16 12 12 13 14 16 16 16 14 13 13 13 13
CLOUDS CL FW FW SC SC SC FW FW FW SC B1 B1 B1 B2 SC FW FW FW FW
POP 12HR 5 10 30 30 10
QPF 12HR 0 0 0 0.00-0.05 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS SC SC SC IS
TSTMS IS IS IS IS SC IS IS IS
HEAT INDEX 108107101 88 84 81 95104104 94 81 88 91 87
MAX HEAT 112 111 101 87 110 110 95 93 96
EXTREME HEAT W W W W W W W W W W
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 66 89 68 85 67 82 65 84
TEMP 71 67 86 84 72 69 82 80 71 68 80 78 69 67 82 80
DEWPT 65 65 66 67 66 66 70 70 69 68 71 70 68 67 70 70
PWIND DIR E SE SE S SE N N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC B1 B2 B1 B1 B1 B1 SC FW FW FW
POP 12HR 10 5 20 40 50 30 20 10
RAIN SHWRS S C C C C C S S
TSTMS S S C C S S S S
MOZ051-052-060-272100-
MONTGOMERY MO-LINCOLN MO-WARREN MO-
1216 PM CDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 98 78 89 69 88
TEMP 96 97 93 86 83 80 78 85 89 89 85 78 74 71 69 79 85 88 85
DEWPT 75 73 75 74 73 72 73 76 75 74 73 72 70 68 68 68 67 66 67
RH 51 46 56 68 72 77 85 75 64 61 67 82 87 90 97 69 55 48 55
WIND DIR SW SW W SW W NW NW N N N NE NE NE E E E E E E
WIND SPD 8 8 3 3 3 4 3 4 4 5 4 3 2 2 1 2 3 3 3
WIND GUST 19 18
CLOUDS FW FW SC SC FW FW SC SC B2 B2 B2 SC SC SC FW FW FW FW CL
POP 12HR 20 20 30 30 5
QPF 12HR 0 0 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS IS IS SC SC SC IS IS
TSTMS IS IS IS IS IS IS SC SC SC IS IS
HEAT INDEX 108108106 93 89 82 94 99 97 92 80 88 90 88
MAX HEAT 114 112 107 94 106 105 92 91 93
EXTREME HEAT W W W
HEAT Y Y Y Y Y Y Y
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 66 89 69 83 67 84 65 85
TEMP 71 68 86 85 73 70 81 80 70 68 81 80 69 67 82 82
DEWPT 66 66 67 68 67 67 71 71 69 68 71 70 68 67 70 69
PWIND DIR E SE SE SE E NE N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC B1 B1 B2 B1 B1 B1 SC FW FW FW FW
POP 12HR 5 5 30 60 50 30 10 5
RAIN SHWRS C L C C C C S
TSTMS C S C C S S
ILZ058-059-098-099-272100-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
1216 PM CDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 76 87 66 86
TEMP 95 96 92 84 82 79 77 84 86 86 84 76 72 68 67 78 83 86 84
DEWPT 77 75 77 74 73 73 74 76 75 73 72 70 68 64 64 65 66 66 68
RH 56 51 62 72 74 82 90 77 70 65 67 82 87 87 90 64 57 51 59
WIND DIR SW SW W SW W NW NW N N N N NE NE NE NE E NE NE NE
WIND SPD 8 8 5 5 4 5 5 6 8 8 6 3 3 2 2 2 4 5 3
WIND GUST 18
CLOUDS CL FW SC SC FW SC FW SC B2 B2 B1 SC SC FW FW FW FW FW CL
POP 12HR 20 20 20 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS IS IS IS IS IS
TSTMS IS IS IS IS IS IS IS IS IS
HEAT INDEX 110109105 91 87 92 94 94 90 85 88 87
MAX HEAT 114 112 106 92 102 102 92 89 92
EXTREME HEAT W W W
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 87 67 82 66 83 64 84
TEMP 69 66 85 84 72 69 79 79 70 68 80 80 69 67 81 81
DEWPT 66 64 67 69 66 66 69 70 68 67 70 70 68 66 69 70
PWIND DIR E SE SE SE E NE N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC B1 B1 B2 B1 B1 SC SC FW SC FW FW
POP 12HR 0 0 20 50 50 30 10 5
RAIN SHWRS S C C C C C S S
TSTMS S S C S S S
ILZ060-065-272100-
MONTGOMERY IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
1216 PM CDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 95 76 86 64 85
TEMP 93 95 90 83 80 78 76 83 85 85 83 75 70 66 66 76 82 85 82
DEWPT 78 77 78 75 73 73 74 76 75 74 72 69 65 60 61 64 65 66 67
RH 62 56 68 77 79 85 94 80 72 70 70 82 84 81 84 66 56 53 61
WIND DIR SW SW SW SW SW W NW N N N N N NE NE NE NE NE NE NE
WIND SPD 6 6 4 5 5 5 5 8 8 8 6 3 3 2 2 3 5 6 3
WIND GUST 17
CLOUDS CL SC B1 SC FW SC FW SC B2 B2 B1 SC SC FW FW CL CL CL CL
POP 12HR 20 20 5 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS IS
TSTMS IS IS IS IS IS
HEAT INDEX 109110105 90 85 91 93 92 88 84 87 85
MAX HEAT 112 115 109 94 100 99 92 85 89
EXTREME HEAT W W W
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 86 66 82 67 82 65 84
TEMP 68 65 83 83 71 68 80 79 70 68 80 79 69 67 81 81
DEWPT 64 63 67 68 66 66 69 69 68 67 70 70 68 66 70 70
PWIND DIR NE SE SE SE E NE N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL CL FW SC SC SC SC B2 B1 B1 SC SC FW SC FW FW
POP 12HR 0 0 10 40 50 30 20 10
RAIN SHWRS S C C C C S C S
TSTMS S S S S S
ILZ064-272100-
BOND IL-
1216 PM CDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 95 77 87 66 85
TEMP 94 95 91 84 81 79 77 84 87 87 84 76 72 68 67 77 83 85 83
DEWPT 78 77 79 75 73 73 74 78 76 75 73 71 67 62 63 65 66 67 68
RH 60 56 68 74 77 82 90 82 70 68 70 85 84 81 87 67 57 55 61
WIND DIR SW SW SW SW SW NW NW N N N N N NE NE NE NE NE NE NE
WIND SPD 5 5 3 4 4 4 4 6 8 8 6 3 3 2 2 3 4 6 3
CLOUDS CL FW SC SC FW FW FW SC B1 B2 B1 SC SC SC FW FW CL CL CL
POP 12HR 20 20 10 20 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS IS IS
TSTMS IS IS IS IS IS IS
HEAT INDEX 110110107 92 87 80 96 98 96 90 85 88 86
MAX HEAT 113 115 106 90 102 100 90 86 90
EXTREME HEAT W W W
HEAT Y Y Y Y Y Y Y
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 86 68 82 68 82 66 84
TEMP 69 66 84 84 72 69 80 79 71 69 80 79 70 67 81 81
DEWPT 65 64 68 69 67 67 70 70 68 68 71 71 69 67 71 71
PWIND DIR NE SE SE SE E NE N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW SC SC SC SC B2 B1 B1 SC SC FW SC FW FW
POP 12HR 0 0 20 40 50 30 20 10
RAIN SHWRS S C C C C S C S
TSTMS S C S S S
ILZ079-MOZ075-272100-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
1216 PM CDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 99 79 93 69 87
TEMP 95 98 93 85 82 80 79 87 91 92 87 79 75 71 70 78 84 87 84
DEWPT 76 74 77 73 71 70 72 76 76 75 75 73 71 68 67 67 67 67 68
RH 54 47 60 67 69 72 79 70 62 58 68 82 87 90 90 69 57 52 59
WIND DIR SW SW SW SW SW W W NW N N NE NE NE NE NE NE NE NE NE
WIND SPD 4 4 3 4 4 4 5 6 8 8 6 4 3 3 2 3 5 5 3
CLOUDS CL FW SC SC SC FW FW FW SC B1 B1 B1 B1 B1 FW FW FW FW FW
POP 12HR 5 20 20 30 5
QPF 12HR 0 0 0 0.00-0.05 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS IS IS IS SC IS IS
TSTMS IS IS IS IS IS IS IS IS IS IS
HEAT INDEX 110110107 92 87 83 80 97104104 96 80 87 90 87
MAX HEAT 114 115 107 90 107 107 96 89 94
EXTREME HEAT W W W W W W W W W W
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 88 68 85 68 82 66 84
TEMP 71 67 85 85 72 69 82 81 72 69 80 79 69 68 82 81
DEWPT 66 66 67 68 67 67 70 71 69 69 72 71 69 68 71 71
PWIND DIR E E SE S SE NE N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC B1 B2 B1 B1 B1 B1 SC FW FW FW
POP 12HR 5 0 20 40 50 30 20 10
RAIN SHWRS S C C C C C S S
TSTMS C C S S S
MOZ059-062-272100-
GASCONADE MO-FRANKLIN MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
1216 PM CDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 98 78 92 70 89
TEMP 96 98 94 85 82 79 78 86 91 91 86 79 75 72 70 80 86 88 85
DEWPT 74 72 74 73 71 70 72 75 75 74 74 72 71 69 69 69 67 66 67
RH 49 43 53 67 69 74 82 70 60 58 68 79 87 90 97 69 53 48 55
WIND DIR SW SW SW SW SW W W N N N N NE NE E E E E E E
WIND SPD 6 6 2 2 2 3 3 3 4 4 3 3 2 2 1 2 3 3 3
CLOUDS CL FW FW SC SC SC SC SC B1 B2 B1 B1 B1 SC SC FW FW FW FW
POP 12HR 10 20 30 30 10
QPF 12HR 0 0 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS IS IS SC SC SC IS IS
TSTMS IS IS IS IS IS IS SC SC SC IS IS
HEAT INDEX 108107105 91 87 80 96103100 94 81 89 91 88
MAX HEAT 112 113 106 88 106 105 93 91 93
EXTREME HEAT W W W
HEAT Y Y Y Y Y Y Y
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 66 90 69 85 67 84 65 85
TEMP 71 67 87 86 73 70 82 81 71 68 81 80 69 66 82 82
DEWPT 66 66 67 68 66 66 71 71 69 68 71 70 68 66 70 69
PWIND DIR E SE SE S E NE N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC B1 B1 B2 SC SC B1 B1 FW FW FW FW
POP 12HR 5 5 30 60 50 30 10 5
RAIN SHWRS C L C C C C S S
TSTMS C S C C S S
MOZ072-073-272100-
CRAWFORD MO-WASHINGTON MO-
1216 PM CDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 98 78 94 71 89
TEMP 96 98 93 84 82 79 78 88 93 92 86 79 75 72 71 80 86 89 84
DEWPT 74 71 73 71 69 69 70 74 74 73 73 72 70 69 68 69 66 65 66
RH 49 42 52 65 65 72 76 63 54 54 65 79 84 90 90 69 51 45 55
WIND DIR SW SW SW SW SW W W NW N N N NE NE E E E E NE E
WIND SPD 5 5 3 2 2 3 3 4 5 5 3 3 2 2 1 3 3 4 3
WIND GUST 16 16 12 13 14 13
CLOUDS CL FW FW SC SC FW FW FW SC B2 B1 B2 B1 B1 SC SC FW FW FW
POP 12HR 5 20 40 30 10
QPF 12HR 0 0 0 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS SC SC SC IS IS
TSTMS IS IS IS IS SC SC IS IS IS
HEAT INDEX 108107101 90 85 81 97103101 93 81 82 89 91 87
MAX HEAT 112 111 102 87 107 107 93 91 94
EXTREME HEAT W W W W W W W W W W
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 66 90 69 85 67 83 65 84
TEMP 70 67 87 85 72 70 82 80 70 68 80 78 68 66 82 80
DEWPT 65 65 66 67 65 65 70 71 68 68 70 70 68 66 70 69
PWIND DIR E SE SE S SE NE N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC B1 B1 B2 B1 B1 B1 B1 SC FW FW FW
POP 12HR 10 5 30 50 50 30 10 10
RAIN SHWRS C C C C C C S
TSTMS S S C C S S S
ILZ102-MOZ065-272100-
MONROE IL-JEFFERSON MO-
1216 PM CDT MON JUL 27 2026
DATE MON 07/27/26 TUE 07/28/26 WED 07/29/26
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 99 79 92 69 88
TEMP 96 99 94 85 83 80 79 88 92 91 87 79 75 71 70 80 85 88 85
DEWPT 76 73 75 73 71 70 72 77 76 75 75 73 70 68 67 68 67 67 68
RH 53 44 54 67 67 72 79 70 60 60 68 82 84 90 90 67 55 50 57
WIND DIR W W SW SW W W NW NW N N N NE NE NE E E NE NE NE
WIND SPD 5 5 3 3 3 4 4 4 5 5 5 3 2 2 1 3 4 4 3
CLOUDS CL FW SC SC SC FW SC FW SC B2 B1 B1 B1 B1 FW FW FW FW FW
POP 12HR 10 20 30 30 5
QPF 12HR 0 0 0.01 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS IS IS IS IS SC SC IS
TSTMS IS IS IS IS IS IS IS IS SC IS IS
HEAT INDEX 110110107 92 87 83 99105102 96 81 82 88 91 88
MAX HEAT 114 114 107 90 109 107 95 91 94
EXTREME HEAT W W W W W W W W W W
DATE THU 07/30/26 FRI 07/31/26 SAT 08/01/26 SUN 08/02/26
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 66 89 68 86 68 83 66 85
TEMP 71 67 86 85 73 69 82 81 71 69 81 79 69 67 83 82
DEWPT 66 65 68 68 66 66 71 71 69 68 72 72 69 67 71 71
PWIND DIR E SE SE S E NE N N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC B1 B1 B2 B1 B1 B1 B1 SC FW FW FW
POP 12HR 5 5 20 50 50 30 20 10
RAIN SHWRS S C C C C C S S
TSTMS S C C S S S
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