763
FOUS53 KLSX 180201
AFMLSX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
901 PM CDT WED JUN 17 2026
ILZ100-180900-
MADISON IL-
INCLUDING THE CITIES OF ALTON AND EDWARDSVILLE
901 PM CDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 69 80 59 83 64
TEMP 75 73 69 69 75 78 78 76 68 64 61 62 75 81 83 81 72 67 65 67
DEWPT 71 69 66 64 60 60 60 60 61 60 59 60 61 59 58 59 60 60 60 61
RH 87 87 90 84 60 54 54 58 78 87 93 93 62 47 43 47 66 78 84 81
WIND DIR W W W W NW NW NW NW NW NW NW NW NW NW NW N SE S S S
WIND SPD 16 9 5 5 8 9 9 5 1 0 0 0 2 3 4 3 1 1 1 2
CLOUDS SC B1 SC SC FW SC B1 SC B1 SC FW FW FW FW SC FW SC SC B1 B1
POP 12HR 20 20 0 0 5
QPF 12HR 0.12-0.30 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS
TSTMS IS
HEAT INDEX 81 83 82
MAX HEAT 86 82 83 83 85 82
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 85 67 83 66 79 61 81 62 83
TEMP 82 84 71 69 78 80 71 67 76 77 66 63 78 79 67 65 81 81
DEWPT 63 63 64 65 70 70 68 65 66 64 62 59 61 62 61 61 63 63
PWIND DIR S SE S NW N NE E NE NW
WIND CHAR LT LT GN GN GN LT LT LT LT
AVG CLOUDS B1 SC SC B1 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 10 40 80 80 10 5 5 10 5
RAIN SHWRS S C L D D C S
TSTMS S C C C C
ILZ101-MOZ061-063-064-180900-
SAINT CLAIR IL-SAINT CHARLES MO-SAINT LOUIS MO-
SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF BELLEVILLE, CAHOKIA, SAINT CHARLES,
AND SAINT LOUIS
901 PM CDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 69 81 60 84 65
TEMP 76 73 70 69 75 79 80 77 69 65 62 63 75 82 84 82 72 68 66 67
DEWPT 72 70 67 64 61 60 61 61 62 61 60 60 61 59 58 60 61 61 60 62
RH 87 90 90 84 62 52 52 58 78 87 93 90 62 46 41 47 68 78 81 84
WIND DIR W W W W NW NW NW NW NW NW NW NW N N N NE SE S S S
WIND SPD 13 9 4 4 5 6 6 4 1 0 0 0 1 2 3 2 1 1 1 1
WIND GUST 25
CLOUDS B1 B1 SC SC FW SC B1 B1 B1 SC FW SC FW SC SC FW SC SC B1 B1
POP 12HR 20 20 0 0 10
QPF 12HR 0.06-0.35 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS S
TSTMS IS
HEAT INDEX 80 82 84 83
MAX HEAT 89 83 84 83 85 82
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 85 68 84 66 80 62 82 63 84
TEMP 82 84 72 70 79 81 71 68 76 78 67 63 79 80 68 65 81 82
DEWPT 64 65 66 66 72 72 69 66 67 65 63 60 62 63 63 62 64 65
PWIND DIR S SE SW NW N NE E NE NW
WIND CHAR LT LT GN GN GN LT LT LT LT
AVG CLOUDS B1 SC SC B1 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 20 50 80 80 10 5 5 10 5
RAIN SHWRS S C C L D D C S
TSTMS C C C C C
MOZ042-049-050-180900-
AUDRAIN MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF MEXICO AND FULTON
901 PM CDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
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 65 78 57 83 63
TEMP 74 70 66 65 72 75 76 75 66 62 59 60 73 80 83 81 70 66 64 65
DEWPT 70 65 61 59 58 58 59 59 60 59 58 58 60 58 57 61 61 61 60 61
RH 87 84 84 81 61 55 56 58 81 90 96 93 64 47 41 51 73 84 87 87
WIND DIR W W W W NW NW NW W NW NW W W SE S NE SE SE SE S S
WIND SPD 10 4 3 4 5 5 5 4 1 0 0 1 1 2 3 3 2 2 2 2
WIND GUST 21 14 16
CLOUDS SC SC SC SC SC SC B1 SC SC FW FW SC FW FW FW FW SC B1 B1 B1
POP 12HR 20 20 0 0 20
QPF 12HR 0.00-0.25 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS IS S S C
TSTMS IS IS
HEAT INDEX 81 83 82
MAX HEAT 84 81 83 86
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 83 67 81 64 77 60 80 61 82
TEMP 79 81 70 69 76 78 69 65 73 75 64 62 77 78 66 63 79 80
DEWPT 64 66 66 67 71 70 68 63 64 63 62 60 61 63 62 61 64 65
PWIND DIR S SE SW N N NE E NE NW
WIND CHAR LT LT GN GN GN LT LT LT LT
AVG CLOUDS B1 SC SC B1 B2 B2 B1 B1 B1 B1 SC SC SC B1 SC SC SC SC
POP 12HR 20 60 80 70 10 5 10 10 10
RAIN SHWRS C C C L D D L C S S
TSTMS C C C S C C
MOZ041-047-048-180900-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
901 PM CDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
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 65 79 58 84 64
TEMP 74 70 66 65 72 76 77 75 67 63 60 61 73 81 84 82 71 67 66 65
DEWPT 70 65 60 58 58 58 59 60 61 59 58 59 60 59 58 62 62 61 61 62
RH 87 84 81 78 61 54 54 60 81 87 93 93 64 47 41 51 73 81 84 90
WIND DIR W W W NW NW NW NW W NW NW SW W SE SE SE SE SE SE S S
WIND SPD 6 3 2 3 4 5 5 3 1 0 0 0 1 2 3 2 1 1 1 2
WIND GUST 19 13 14
CLOUDS SC SC SC SC SC SC B2 B1 SC FW SC SC FW SC FW FW SC B1 B1 B1
POP 12HR 20 20 0 0 20
QPF 12HR 0.00-0.34 0.02 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS S S C
TSTMS IS
HEAT INDEX 81 82
MAX HEAT 84 81 83 86 82
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 84 68 84 65 79 61 81 63 84
TEMP 80 82 71 70 77 79 70 66 74 76 65 63 78 79 67 64 80 81
DEWPT 65 67 67 67 71 71 68 64 64 63 62 60 62 64 62 61 64 66
PWIND DIR S SE SW N N NE SE NE NW
WIND CHAR LT LT GN LT GN LT LT LT LT
AVG CLOUDS B1 SC SC B1 B2 B2 B1 B1 B1 SC SC SC SC B1 SC SC SC SC
POP 12HR 40 60 80 70 10 5 20 10 10
RAIN SHWRS C C C L D D L C S S
TSTMS C C C S C C S
ILZ095>097-MOZ018-019-026-027-034>036-180900-
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
901 PM CDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
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 63 77 58 83 64
TEMP 72 67 64 64 69 72 76 76 66 62 59 60 74 80 83 81 71 67 66 66
DEWPT 64 59 56 56 57 58 58 58 58 58 57 58 59 58 57 58 59 59 59 60
RH 76 75 75 75 66 61 54 54 75 87 93 93 59 47 41 46 66 75 78 81
WIND DIR W W W W NW NW NW NW NW W W W W W NW N S S S S
WIND SPD 9 5 5 5 6 6 5 4 1 0 0 1 2 3 3 3 2 2 2 2
WIND GUST 23 19 19 19 18
CLOUDS CL FW FW SC SC B1 SC FW FW FW CL FW FW FW FW SC SC B1 B1 B1
POP 12HR 5 20 0 0 10
QPF 12HR 0.00-0.17 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS
TSTMS
HEAT INDEX 81 81
MAX HEAT 82 84 81
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 84 66 79 62 77 59 79 61 82
TEMP 81 83 70 67 74 77 67 63 73 75 63 61 77 78 65 63 79 80
DEWPT 62 62 63 65 69 68 65 61 62 61 59 58 60 61 60 60 63 64
PWIND DIR S E E N N NE E N W
WIND CHAR LT LT GN GN GN LT LT LT LT
AVG CLOUDS SC SC SC B1 B2 B2 B1 B1 SC SC FW FW SC SC SC SC FW SC
POP 12HR 5 60 90 60 5 5 5 5 10
RAIN SHWRS S L D D L C
TSTMS S C S C S
ILZ069-070-074-180900-
CLINTON IL-MARION IL-WASHINGTON IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
901 PM CDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 70 82 60 83 64
TEMP 77 74 71 70 76 79 80 76 68 65 62 63 74 80 83 81 71 66 65 66
DEWPT 71 71 69 68 63 61 61 61 62 62 61 61 61 59 58 60 61 61 61 62
RH 82 90 93 93 64 54 52 60 81 90 97 93 64 49 43 49 71 84 87 87
WIND DIR W W W W NW NW NW NW NW NW NW NW N NW NW N S S S S
WIND SPD 16 11 5 4 5 6 8 4 1 0 0 0 1 1 2 1 0 0 0 1
WIND GUST 26
CLOUDS B2 B2 B1 SC FW FW B1 B1 B1 SC FW FW FW SC FW FW SC SC SC B1
POP 12HR 30 20 0 0 5
QPF 12HR 0.16-0.51 0.02 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS SC IS
TSTMS SC IS
HEAT INDEX 80 80 81 81
MAX HEAT 87 83 84 83 84 81
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 84 67 83 67 79 62 80 62 83
TEMP 82 83 70 69 79 80 71 68 76 77 66 63 78 79 66 65 81 81
DEWPT 63 64 65 66 71 71 69 67 67 65 63 60 62 63 62 62 63 64
PWIND DIR S SE SW W N N NE NE NW
WIND CHAR LT LT GN GN GN LT LT LT LT
AVG CLOUDS B1 SC FW B1 B1 B2 B1 B1 B1 SC FW SC SC SC SC SC SC SC
POP 12HR 10 40 70 80 20 5 5 10 5
RAIN SHWRS S C L D D L S S
TSTMS S C C C C
MOZ074-084-085-099-180900-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
901 PM CDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 71 85 61 84 63
TEMP 80 75 72 71 77 83 83 78 69 66 63 63 75 82 84 81 70 65 63 65
DEWPT 71 71 70 69 66 62 60 61 62 61 60 61 60 58 56 59 60 61 61 62
RH 74 87 93 93 69 49 46 56 78 84 90 93 60 44 38 47 71 87 93 90
WIND DIR SW W W W N NW NW N NW N N N NE NE NE E SE S S S
WIND SPD 9 5 2 1 2 3 4 3 2 1 1 0 1 2 1 1 1 0 0 0
WIND GUST 25 20 12 14 13
CLOUDS OV OV B1 SC FW FW B1 B2 OV B1 SC SC SC SC SC SC FW SC SC SC
POP 12HR 30 20 20 0 20
QPF 12HR 0.08-0.56 0 0 0 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS SC IS IS IS IS S S C
TSTMS IS SC IS IS IS
HEAT INDEX 81 84 83 82 81
MAX HEAT 88 87 89 84 86 81
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 83 67 84 67 81 62 82 62 84
TEMP 81 81 70 69 80 81 72 69 77 77 66 63 79 79 66 64 81 80
DEWPT 65 67 67 68 73 73 70 68 69 66 64 62 63 64 62 62 64 66
PWIND DIR S S SW W N N E NE N
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS SC SC SC B1 B2 B2 SC B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 40 40 60 80 30 5 10 10 20
RAIN SHWRS C C C C L L D D S S S S S S
TSTMS S C C C C C C S S S S
MOZ051-052-060-180900-
MONTGOMERY MO-LINCOLN MO-WARREN MO-
901 PM CDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
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 65 79 57 83 63
TEMP 74 70 66 65 72 76 77 76 66 62 59 60 74 81 83 81 70 66 64 65
DEWPT 71 67 62 60 59 59 60 60 61 60 58 59 61 59 58 62 62 61 60 61
RH 90 90 87 84 64 56 56 58 84 93 96 96 64 47 43 53 76 84 87 87
WIND DIR W W W W NW NW NW W NW NW W W W W N E SE S S S
WIND SPD 10 4 3 3 4 4 4 2 0 0 0 0 0 1 1 1 1 1 1 1
WIND GUST 24 14 13 14 14
CLOUDS FW SC SC SC SC B1 B1 SC SC FW FW FW FW FW FW SC SC B1 B1 B1
POP 12HR 20 20 0 0 10
QPF 12HR 0.03-0.28 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS S S S
TSTMS IS
HEAT INDEX 81 83 82
MAX HEAT 85 82 83 85 81
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 84 66 82 63 78 59 80 61 83
TEMP 81 83 70 68 77 79 69 65 74 76 64 61 78 78 66 63 80 81
DEWPT 65 66 65 66 72 70 68 64 65 63 62 60 62 63 62 61 64 65
PWIND DIR S SE SW N N NE E N NW
WIND CHAR LT LT GN LT GN LT LT LT LT
AVG CLOUDS B1 SC SC B1 B2 B2 B1 B1 B1 B1 SC SC SC B1 SC SC SC SC
POP 12HR 20 50 80 80 10 5 5 10 10
RAIN SHWRS S C C L D D C
TSTMS C C S C C
ILZ098-180900-
CALHOUN IL-
901 PM CDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
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 66 78 58 83 64
TEMP 74 71 67 66 72 75 76 76 67 64 60 62 74 81 83 81 72 68 65 66
DEWPT 71 67 62 60 59 59 60 60 61 60 58 60 61 59 58 61 61 61 60 62
RH 90 87 84 81 64 58 58 58 81 87 93 93 64 47 43 51 68 78 84 87
WIND DIR W W W W NW NW NW NW NW NW W W NW NW NW NE SE S S S
WIND SPD 11 5 4 4 5 5 5 3 1 0 0 0 1 2 2 2 2 2 1 1
WIND GUST 24 14
CLOUDS FW SC SC SC SC SC B1 SC SC FW FW FW FW FW FW SC SC B1 B1 B2
POP 12HR 20 20 0 0 5
QPF 12HR 0.02-0.16 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS
TSTMS IS
HEAT INDEX 81 83 82
MAX HEAT 86 81 83 84 82
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 84 66 82 64 78 60 80 62 83
TEMP 82 83 71 69 77 79 70 66 75 76 65 62 78 78 67 64 80 81
DEWPT 63 65 64 66 70 69 67 64 64 63 62 59 61 62 62 61 63 64
PWIND DIR S SE SE N N NE E N NW
WIND CHAR LT LT GN LT GN LT LT LT LT
AVG CLOUDS B1 SC SC B1 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 10 50 90 80 10 5 5 10 5
RAIN SHWRS S C D D D C
TSTMS S C C C C
ILZ058-059-099-180900-
GREENE IL-MACOUPIN IL-JERSEY IL-
901 PM CDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
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 65 77 56 82 62
TEMP 73 70 66 65 71 74 75 75 66 62 58 61 73 80 82 80 70 66 63 66
DEWPT 70 66 62 60 60 59 60 60 60 59 57 59 61 59 58 60 60 59 59 61
RH 90 87 87 84 68 59 60 60 81 90 96 93 66 49 44 51 71 78 87 84
WIND DIR W W W W NW NW NW NW NW NW W NW NW NW NW N SE S S S
WIND SPD 13 6 5 5 8 8 8 4 1 0 0 1 2 3 4 2 2 2 2 2
WIND GUST 25
CLOUDS FW SC SC SC SC B1 B1 FW SC FW CL FW FW FW FW SC SC B1 B1 B1
POP 12HR 30 20 0 0 5
QPF 12HR 0.02-0.29 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS
TSTMS IS
HEAT INDEX 80 82 80
MAX HEAT 86 82 84 81
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 84 64 81 62 77 58 79 60 82
TEMP 81 83 70 67 76 78 69 65 74 75 64 60 77 77 65 63 80 80
DEWPT 62 64 63 65 69 68 66 63 64 63 60 58 60 61 60 60 62 63
PWIND DIR S SE SE N N NE E NE NW
WIND CHAR LT LT GN GN GN LT LT LT LT
AVG CLOUDS B1 SC SC B1 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 10 50 90 80 10 5 5 10 5
RAIN SHWRS S C D D D C
TSTMS S C C C C
ILZ060-064-065-180900-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
901 PM CDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
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 67 77 57 81 62
TEMP 74 71 68 67 73 75 76 74 66 63 59 61 73 79 81 79 69 65 63 65
DEWPT 70 67 65 63 61 60 60 60 60 59 58 59 60 59 58 60 60 59 59 61
RH 87 87 90 87 66 60 58 62 81 87 96 93 64 50 46 52 73 81 87 87
WIND DIR W W W W NW NW NW NW NW NW NW NW NW NW NW NW S S SW S
WIND SPD 16 8 6 5 8 8 8 4 1 1 0 1 2 3 3 2 0 1 1 2
WIND GUST 19
CLOUDS B2 B1 SC FW FW SC B1 SC SC FW CL FW FW FW FW SC SC SC B1 B1
POP 12HR 30 20 0 0 5
QPF 12HR 0.05-0.32 0.01 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS SC IS
TSTMS SC
HEAT INDEX 81
MAX HEAT 85 81 82 83
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 83 65 81 64 77 59 79 60 81
TEMP 81 82 69 67 76 78 70 66 74 76 64 61 77 77 65 63 79 79
DEWPT 63 63 62 64 69 68 66 64 65 63 60 58 61 61 60 60 62 63
PWIND DIR S SE S NW N NE E E NW
WIND CHAR LT LT GN GN GN LT LT LT LT
AVG CLOUDS B1 SC SC B1 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 5 40 80 80 20 5 5 10 5
RAIN SHWRS S C L D D C S
TSTMS S C C C C
ILZ079-MOZ075-180900-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
901 PM CDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 70 84 60 84 63
TEMP 80 75 72 71 78 82 83 78 70 66 63 63 75 82 84 82 71 66 64 67
DEWPT 71 71 70 69 64 62 61 62 62 62 61 61 62 59 58 59 60 60 61 62
RH 74 87 93 93 62 51 47 58 76 87 93 93 64 46 41 46 68 81 90 84
WIND DIR SW W SW W NW NW NW NW NW NW NW NW N NE N NE SE S S S
WIND SPD 13 10 5 3 4 5 6 5 2 1 1 1 1 2 2 2 1 1 1 1
WIND GUST 25 20
CLOUDS OV OV B1 SC FW SC SC B2 B2 SC SC SC FW SC FW FW FW SC SC B1
POP 12HR 20 5 5 0 5
QPF 12HR 0.06-0.21 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS S
TSTMS IS IS
HEAT INDEX 82 83 83 82 82
MAX HEAT 88 85 86 84 85 81
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 85 66 85 66 81 61 82 62 84
TEMP 83 83 71 69 81 82 72 68 77 78 67 63 79 80 67 65 82 82
DEWPT 64 65 66 68 72 73 70 68 69 66 64 61 63 63 62 62 64 65
PWIND DIR S S SW W N N NE NE N
WIND CHAR LT LT GN GN GN LT LT LT LT
AVG CLOUDS B1 SC SC B1 B1 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC
POP 12HR 20 40 70 80 20 5 5 10 10
RAIN SHWRS S S C C L L D L S S
TSTMS S C C C C C S S
MOZ059-062-072-073-180900-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
901 PM CDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
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 67 82 58 84 63
TEMP 76 73 69 67 75 79 79 75 67 63 60 61 74 81 84 81 70 66 64 65
DEWPT 72 70 67 65 62 60 61 62 62 61 59 60 61 58 57 61 61 60 60 61
RH 87 90 93 93 64 52 54 64 84 93 96 97 64 46 40 51 73 81 87 87
WIND DIR W W W W NW NW NW NW NW NW NW SW NE E NE NE SE S S S
WIND SPD 9 4 2 2 3 4 4 2 1 0 0 0 1 1 1 1 0 1 1 1
WIND GUST 25 18 12
CLOUDS B2 B2 SC SC FW SC B1 B2 B2 SC SC SC SC SC FW FW FW SC SC B1
POP 12HR 20 20 5 0 20
QPF 12HR 0.06-0.33 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS IS S S C
TSTMS IS IS IS
HEAT INDEX 80 80 81 82
MAX HEAT 86 84 85 84 85
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 84 67 84 65 79 60 81 61 83
TEMP 81 82 71 69 79 80 70 67 75 76 65 62 78 78 66 63 81 80
DEWPT 65 67 66 67 72 72 69 66 67 65 63 61 62 64 62 61 64 66
PWIND DIR S SE SW W N NE E E NW
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS B1 B1 SC B1 B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 40 50 70 80 20 5 10 10 10
RAIN SHWRS C C C C L L D L S S S S
TSTMS C C C C C C S S
ILZ102-MOZ065-180900-
MONROE IL-JEFFERSON MO-
901 PM CDT WED JUN 17 2026
DATE 06/17/26 THU 06/18/26 FRI 06/19/26 SAT
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
MIN/MAX 69 83 59 84 63
TEMP 78 74 71 69 77 81 81 76 68 65 61 62 75 82 84 82 71 66 64 66
DEWPT 72 71 68 66 63 61 62 62 62 61 60 60 62 60 59 61 61 60 60 61
RH 82 90 90 90 62 51 53 62 81 87 97 93 64 47 43 49 71 81 87 84
WIND DIR W W W W NW NW NW NW NW NW NW NW N NE NE NE SE S S S
WIND SPD 11 8 4 3 4 5 5 3 1 0 0 0 1 2 2 1 1 1 1 1
WIND GUST 24 18
CLOUDS OV B2 SC SC FW SC B1 B2 B1 SC SC SC FW SC FW FW FW SC B1 B1
POP 12HR 20 10 5 0 5
QPF 12HR 0.07-0.30 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS IS IS S
TSTMS IS IS
HEAT INDEX 81 81 82 84 82
MAX HEAT 88 84 85 84 85 81
DATE 06/20 SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26
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 85 67 85 65 80 61 81 62 84
TEMP 82 83 71 69 80 81 71 67 76 78 66 63 79 79 66 64 82 82
DEWPT 65 66 66 67 73 73 69 66 69 67 63 60 64 64 62 61 65 66
PWIND DIR S SE SW W N N E NE NW
WIND CHAR LT LT GN LT LT LT LT LT LT
AVG CLOUDS B1 SC SC B1 B1 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 20 50 70 80 20 5 5 10 10
RAIN SHWRS S S C C L L D L S
TSTMS S C C C C C S
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