102
FOUS53 KLSX 201436
AFMLSX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
936 AM CDT THU AUG 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
936 AM CDT THU AUG 20 2026
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 83 65 87 69 85
TEMP 77 80 83 81 73 69 67 66 76 83 85 83 75 72 70 69 77 82 84 80
DEWPT 71 71 70 70 69 67 66 65 71 70 70 71 71 70 69 68 70 69 68 69
RH 82 74 65 69 87 93 97 97 85 65 61 67 87 93 97 97 79 65 59 69
WIND DIR N N NE NE NE NE NE NE SW W W SW S SW W NW NW NW N N
WIND SPD 4 5 5 4 3 2 1 1 1 2 3 2 1 1 2 3 4 6 8 4
CLOUDS B2 B2 B1 FW FW FW FW FW FW FW CL SC FW FW SC SC SC FW FW FW
POP 12HR 20 5 0 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS
OBVIS PF PF
HEAT INDEX 83 87 84 87 90 88 86 87 83
MAX HEAT 86 90 85 91 94 88 88 91
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26
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 63 82 65 86 67 87
TEMP 69 65 80 78 67 64 79 78 68 65 82 82 71 68 84 83
DEWPT 66 64 64 65 62 61 65 67 64 62 68 70 67 66 71 72
PWIND DIR N N E SE SE SE SE W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 0 5 5 20 10 5 10 20
RAIN SHWRS S S S S S
TSTMS S S S S
MOZ042-049-050-202100-
AUDRAIN MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF MEXICO AND FULTON
936 AM CDT THU AUG 20 2026
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 81 64 86 67 84
TEMP 73 78 81 79 71 68 65 65 75 82 85 83 74 71 69 67 75 80 83 79
DEWPT 70 70 69 70 69 67 65 65 71 71 70 72 72 70 68 67 69 69 68 69
RH 90 76 67 74 93 97100100 87 69 61 70 93 97 97100 82 69 61 72
WIND DIR NE N NE NE NE E E SE SW W W W SW NW N NW N N N N
WIND SPD 4 5 5 3 3 2 2 2 3 3 3 1 1 1 2 2 3 4 6 3
CLOUDS OV B2 SC FW FW FW FW FW SC FW FW FW FW FW SC SC SC FW FW FW
POP 12HR 5 0 0 10 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S
OBVIS PF
HEAT INDEX 84 80 87 90 88 82 86 80
MAX HEAT 83 88 85 91 96 90 88 91
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26
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 81 63 81 65 85 67 86
TEMP 67 63 78 76 66 63 77 78 69 65 81 81 71 67 83 82
DEWPT 65 62 63 66 62 61 67 69 65 63 69 72 67 66 70 72
PWIND DIR NE NE E SE SE SE SE NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC B1 B1 SC B1 B1 SC FW SC SC FW SC SC SC
POP 12HR 0 5 20 30 10 10 10 10
RAIN SHWRS S C S S S
TSTMS S S S S
MOZ041-047-048-202100-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
936 AM CDT THU AUG 20 2026
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 83 66 88 68 86
TEMP 73 78 82 81 73 70 67 66 76 84 87 84 75 72 70 68 75 81 84 80
DEWPT 70 70 69 70 69 68 66 66 71 70 70 72 72 71 69 68 70 69 69 70
RH 90 76 65 69 87 93 97100 85 63 57 67 90 97 97100 84 67 61 72
WIND DIR NE N N NE NE E E SE SW W W W SW N NE N N N N NE
WIND SPD 3 4 4 3 2 2 2 2 3 3 3 1 0 1 1 2 3 4 5 3
CLOUDS OV B1 SC FW FW FW FW SC SC FW FW FW FW FW SC SC SC FW FW FW
POP 12HR 5 0 0 10 20
QPF 12HR 0 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
OBVIS PF
HEAT INDEX 86 84 88 92 90 84 88 83
MAX HEAT 90 86 92 97 90 89 92
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26
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 83 65 84 67 88 68 88
TEMP 69 64 79 77 68 65 79 80 70 68 83 83 72 69 84 83
DEWPT 66 63 64 67 63 62 67 70 66 64 70 72 68 67 70 72
PWIND DIR NE E E SE SE SE E NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC B1 B1 B1 B1 B1 SC FW SC SC FW SC SC SC
POP 12HR 0 5 30 30 10 10 10 20
RAIN SHWRS C C S S S S
TSTMS S C S S S S
ILZ095>097-MOZ018-019-026-027-034>036-202100-
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
936 AM CDT THU AUG 20 2026
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 82 64 85 67 83
TEMP 72 78 81 79 71 67 65 65 76 82 84 82 74 71 68 67 75 80 82 79
DEWPT 68 68 66 67 66 65 64 64 70 70 70 72 71 69 67 66 68 67 66 68
RH 87 71 60 67 84 93 97 97 82 67 63 72 90 93 97 97 79 65 58 69
WIND DIR NE NE NE NE E SE SE S SW W W W W NW NW NW NW N N N
WIND SPD 4 4 4 3 3 2 2 2 4 4 5 2 2 2 2 2 4 5 6 4
CLOUDS B2 B1 SC FW FW FW FW FW SC FW FW SC SC SC SC FW FW FW FW FW
POP 12HR 5 0 5 20 10
QPF 12HR 0 0 0 0.00-0.21 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S S S
OBVIS PF
HEAT INDEX 83 80 86 89 87 81 84
MAX HEAT 85 87 89 93 87 85 87
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26
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 62 80 64 84 66 85
TEMP 67 62 78 76 65 63 77 77 67 65 81 81 70 67 82 81
DEWPT 64 61 62 65 61 60 65 67 63 62 68 71 67 65 69 71
PWIND DIR N N E SE SE SE S NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 0 0 5 10 10 5 10 10
RAIN SHWRS S
ILZ069-070-074-202100-
CLINTON IL-MARION IL-WASHINGTON IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
936 AM CDT THU AUG 20 2026
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 83 65 86 67 85
TEMP 77 80 83 80 73 69 67 66 76 82 84 82 73 71 69 68 76 82 84 80
DEWPT 72 71 71 70 69 67 66 65 70 70 69 70 70 69 69 68 71 69 68 68
RH 85 74 67 72 87 93 97 97 82 67 61 67 90 93100100 85 65 59 67
WIND DIR NE N N NE NE NE NE NE N N NW SW S SW SW W NW NW NW N
WIND SPD 3 4 4 3 3 2 2 2 1 1 2 0 0 0 1 2 4 8 6 3
CLOUDS B2 B2 B1 FW FW FW FW FW FW FW CL FW FW FW FW SC SC FW FW FW
POP 12HR 20 10 0 30 10
QPF 12HR 0 0 0 0.01 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS C C
TSTMS S S
OBVIS PF
HEAT INDEX 83 87 84 86 88 86 85 87 81
MAX HEAT 87 90 86 88 91 86 88 90
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26
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 61 82 63 85 65 87
TEMP 68 64 79 77 65 63 79 77 66 64 81 81 69 66 84 82
DEWPT 67 64 64 64 62 61 63 65 63 62 66 69 66 65 69 71
PWIND DIR N N NE E E SE SE NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC SC SC SC SC SC FW SC SC FW SC SC SC
POP 12HR 0 5 5 10 20 5 10 20
RAIN SHWRS S S S S
TSTMS S S S S
MOZ074-084-085-099-202100-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
936 AM CDT THU AUG 20 2026
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 84 65 88 66 86
TEMP 77 81 84 79 71 68 66 65 77 85 88 83 73 71 68 67 77 83 85 80
DEWPT 72 72 71 72 70 68 66 65 71 69 68 70 71 69 68 67 70 71 71 72
RH 85 74 65 79 97100100100 82 59 52 65 93 93100100 79 67 63 77
WIND DIR N N N NE NE NE N N NE N NW NE S SW SW NW NW NW N NE
WIND SPD 3 4 4 3 2 1 1 1 2 1 1 0 0 0 1 1 2 3 3 2
WIND GUST 13
CLOUDS OV B1 SC FW FW FW FW SC FW FW CL FW FW FW FW SC SC SC SC FW
POP 12HR 10 5 0 0 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S
OBVIS PF PF
HEAT INDEX 85 89 80 89 92 87 88 91 82
MAX HEAT 92 94 94 95 88 94 97
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26
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 62 81 63 86 66 87
TEMP 68 64 80 77 66 63 78 77 68 64 83 81 70 66 85 82
DEWPT 67 64 66 68 63 61 67 70 65 63 69 72 67 65 71 72
PWIND DIR NE NE E SE SE SE SE N
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC B1 SC B1 SC SC FW SC SC SC SC SC SC
POP 12HR 5 5 20 20 20 10 10 20
RAIN SHWRS S S S S S S S
TSTMS S S S S S S S
MOZ051-052-060-202100-
MONTGOMERY MO-LINCOLN MO-WARREN MO-
936 AM CDT THU AUG 20 2026
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 82 64 86 66 84
TEMP 74 79 82 79 71 67 65 64 75 83 85 83 74 71 69 67 75 81 83 79
DEWPT 71 70 69 69 68 66 65 64 71 71 70 72 72 70 68 67 70 69 68 69
RH 90 74 65 72 90 97100100 87 67 61 70 93 97 97100 84 67 61 72
WIND DIR NE N NE NE NE NE E SE SW W W SW SW W NW NW NW N N N
WIND SPD 3 4 4 2 2 1 1 1 2 2 2 1 0 1 1 2 2 3 4 2
CLOUDS B2 B2 SC FW FW FW FW FW FW FW CL SC FW SC SC SC SC FW FW FW
POP 12HR 10 0 0 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
OBVIS PF PF
HEAT INDEX 81 86 81 87 90 88 84 86 80
MAX HEAT 85 88 90 94 88 87 90
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26
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 81 62 81 64 85 66 86
TEMP 67 63 78 76 66 63 77 77 68 64 81 81 70 66 83 82
DEWPT 65 62 64 66 62 61 66 68 64 62 69 71 67 65 71 72
PWIND DIR N NE E SE SE SE S W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC B1 B1 B1 B1 B1 SC FW SC SC SC SC SC SC
POP 12HR 0 5 10 20 10 5 10 20
RAIN SHWRS S S S S
TSTMS S S S S
ILZ058-059-098-099-202100-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
936 AM CDT THU AUG 20 2026
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 82 62 86 66 84
TEMP 74 80 82 80 70 66 64 63 75 83 84 83 73 71 68 67 75 81 83 80
DEWPT 69 69 67 68 66 65 63 63 69 69 69 70 70 69 68 66 68 65 65 66
RH 84 69 61 67 87 97 97100 82 63 61 65 90 93100 97 79 58 55 62
WIND DIR NE NE NE NE NE E NE E SW W W SW S SW NW NW NW NW N N
WIND SPD 4 5 5 4 3 2 1 1 2 3 4 3 2 2 2 3 5 6 8 5
CLOUDS OV B1 SC FW FW FW FW FW FW FW FW B1 SC SC SC FW FW FW FW FW
POP 12HR 10 0 5 10 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS S S
TSTMS S S
OBVIS PF PF
HEAT INDEX 82 85 82 86 88 87 83 84 81
MAX HEAT 85 88 83 90 93 87 87 88
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26
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 60 81 62 85 65 87
TEMP 67 62 79 77 65 62 78 77 67 63 82 81 70 66 84 82
DEWPT 65 62 60 62 61 59 61 64 62 61 65 67 65 64 67 69
PWIND DIR N N E SE SE SE S W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC
POP 12HR 0 0 5 10 10 5 10 20
RAIN SHWRS S
TSTMS S
ILZ060-064-065-202100-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
936 AM CDT THU AUG 20 2026
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 82 63 85 66 83
TEMP 74 80 82 79 71 67 64 64 75 82 84 82 73 70 68 67 75 81 82 79
DEWPT 70 69 68 68 66 65 63 63 68 68 68 70 69 68 68 67 69 67 65 67
RH 87 69 63 69 84 93 97 97 79 63 59 67 87 93100100 82 63 56 67
WIND DIR NE NE NE NE NE NE NE NE N W W SW S SW W W NW NW NW N
WIND SPD 4 4 5 3 3 2 2 2 1 2 3 1 1 1 2 2 5 8 9 4
CLOUDS B2 B2 B1 FW FW FW FW FW FW FW CL FW FW SC FW FW SC FW FW CL
POP 12HR 20 5 5 20 10
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS S S
TSTMS S S
HEAT INDEX 82 85 81 85 87 85 83 84
MAX HEAT 85 88 85 87 90 86 85 87
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26
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 60 81 62 84 65 86
TEMP 67 63 79 77 64 61 78 77 66 63 81 80 69 65 83 82
DEWPT 65 63 61 62 61 59 61 63 61 61 64 67 65 64 67 69
PWIND DIR N N NE SE E SE SE W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS CL FW FW SC SC SC SC SC SC FW SC SC FW SC SC SC
POP 12HR 0 0 0 5 10 5 10 20
RAIN SHWRS S
TSTMS S
ILZ079-MOZ075-202100-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
936 AM CDT THU AUG 20 2026
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 82 65 86 67 85
TEMP 77 80 82 79 72 69 67 66 76 83 85 82 74 71 69 68 76 82 84 79
DEWPT 73 73 73 72 71 69 67 66 72 71 71 72 72 70 69 68 72 72 73 72
RH 87 79 74 79 97100100100 87 67 63 72 93 97100100 87 72 70 79
WIND DIR N N N NE NE N N N NE N NW E S SW SW W NW NW N N
WIND SPD 3 5 5 4 3 2 1 1 2 1 2 1 0 1 2 2 4 5 5 3
CLOUDS OV B2 B1 FW FW FW SC SC FW FW CL FW FW FW SC SC SC SC FW FW
POP 12HR 10 10 0 5 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S
OBVIS PF PF
HEAT INDEX 83 88 81 87 90 87 87 90 81
MAX HEAT 87 90 91 94 86 90 93
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26
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 62 81 63 85 66 86
TEMP 69 64 79 77 67 63 78 77 68 64 81 81 70 66 83 82
DEWPT 67 64 67 67 63 62 67 69 64 63 70 72 67 66 72 74
PWIND DIR N N E SE SE SE S NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW FW SC B1 SC SC B1 SC FW SC SC SC SC SC SC
POP 12HR 5 5 5 20 20 20 10 20
RAIN SHWRS S S S S S S
TSTMS S S S S S S
MOZ059-062-072-073-202100-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
936 AM CDT THU AUG 20 2026
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 82 64 88 67 85
TEMP 74 79 81 78 71 68 66 65 77 84 87 82 73 70 68 67 76 82 84 79
DEWPT 72 71 71 71 69 67 65 64 71 70 69 71 71 70 68 67 71 71 71 70
RH 93 77 72 79 93 97 97 97 82 63 55 69 93100100100 85 69 65 74
WIND DIR N N N NE E E E S SW NW W NW SE S W NW N N N N
WIND SPD 3 4 4 3 2 1 1 1 1 1 2 0 0 0 1 1 2 4 4 2
CLOUDS OV B1 B1 SC FW FW FW SC FW FW CL FW FW FW SC SC SC SC FW FW
POP 12HR 10 0 0 5 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S
TSTMS S S
OBVIS PF PF
HEAT INDEX 85 89 91 87 86 89 80
MAX HEAT 85 90 92 94 87 90 93
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26
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 82 62 82 64 86 66 87
TEMP 68 63 79 76 66 63 78 77 68 65 83 81 70 67 84 81
DEWPT 66 63 65 67 63 61 67 69 65 63 70 72 67 65 71 72
PWIND DIR NE NE E SE SE SE SE NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC B1 B1 B1 B1 SC FW SC SC SC SC SC SC
POP 12HR 5 5 20 30 20 10 10 20
RAIN SHWRS S C S S S S
TSTMS S S S S S S
ILZ102-MOZ065-202100-
MONROE IL-JEFFERSON MO-
936 AM CDT THU AUG 20 2026
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26
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 83 65 87 67 85
TEMP 77 81 82 80 72 68 66 65 77 84 86 83 74 71 69 68 77 82 84 80
DEWPT 72 72 72 71 70 68 66 65 72 71 70 72 72 70 69 68 72 72 71 71
RH 85 74 72 74 93100100100 85 65 59 70 93 97100100 85 72 65 74
WIND DIR N N N NE NE NE N NE NE NW NW SW S SW W NW NW NW N N
WIND SPD 3 4 5 3 2 2 1 1 1 1 2 1 0 1 2 2 3 4 4 3
CLOUDS OV B2 B1 FW FW FW FW SC FW FW CL FW FW FW SC SC SC SC FW FW
POP 12HR 10 5 0 5 20
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S
OBVIS PF PF
HEAT INDEX 84 87 81 89 91 88 87 89 82
MAX HEAT 88 90 93 95 87 90 93
DATE SUN 08/23/26 MON 08/24/26 TUE 08/25/26 WED 08/26/26
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 62 82 64 86 66 87
TEMP 68 64 79 77 66 63 79 77 67 64 82 81 70 67 84 82
DEWPT 67 64 66 67 63 61 67 69 64 63 70 72 67 66 72 73
PWIND DIR N NE E SE SE SE S NW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS FW FW SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 5 5 5 20 20 20 10 20
RAIN SHWRS S S S S S S
TSTMS S S S S S S
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page