050  
FOUS53 KLSX 181346  
AFMLSX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
846 AM CDT THU JUN 18 2026  
 
ILZ100-101-MOZ061-063-064-182100-  
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  
846 AM CDT THU JUN 18 2026  
 
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26  
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 77 60 84 64 85  
TEMP 75 77 76 75 67 64 61 62 75 80 83 81 72 68 66 67 76 83 85 83  
DEWPT 59 59 60 60 62 61 60 60 62 60 59 61 61 61 60 62 64 64 65 66  
RH 58 54 58 60 84 90 97 93 64 51 44 51 68 78 81 84 66 53 51 57  
WIND DIR NW NW NW NW NW NW W NW NW NW NW N E S S S S S S SE  
WIND SPD 5 8 8 4 1 1 0 0 2 2 2 2 0 1 2 2 3 3 3 4  
CLOUDS B1 B2 B2 SC SC FW FW SC FW SC B1 SC SC B1 B1 B1 SC SC SC FW  
POP 12HR 30 5 0 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S  
TSTMS S S  
OBVIS PF  
HEAT INDEX 81 83 82 84 87 85  
MAX HEAT 82 82 83 85 81 87 89  
 
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26  
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 83 62 77 59 79 62 83  
TEMP 71 69 79 80 70 64 73 75 65 61 76 78 66 64 80 81  
DEWPT 65 66 72 69 66 61 63 62 60 57 59 61 60 60 62 64  
PWIND DIR SE S NW N NE NE E W  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B1 B2 B1 B1 SC SC FW SC FW SC SC SC  
POP 12HR 30 90 80 20 5 5 5 5  
RAIN SHWRS C L D D C S  
TSTMS C C C S  
 
 
 
MOZ042-049-050-182100-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
846 AM CDT THU JUN 18 2026  
 
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26  
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 75 57 83 63 84  
TEMP 71 73 74 73 65 61 58 60 73 79 83 80 70 66 64 65 74 80 83 81  
DEWPT 58 58 59 60 61 60 58 59 61 59 58 62 61 60 60 62 64 65 65 66  
RH 63 59 59 64 87 97100 96 66 50 43 54 73 81 87 90 71 60 55 60  
WIND DIR NW NW NW NW W W W W NW W W SE SE SE S S S S S SE  
WIND SPD 5 5 5 4 1 1 0 1 1 2 2 2 1 2 2 2 3 3 3 4  
WIND GUST 16  
CLOUDS B1 B2 B2 SC SC FW FW SC SC SC B1 SC SC SC B1 B1 SC SC SC SC  
POP 12HR 30 5 0 20 10  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S S S S S  
TSTMS S S S S  
OBVIS PF PF  
HEAT INDEX 80 81 82 85 84  
MAX HEAT 82 84 85 88  
 
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26  
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 80 60 75 59 78 61 81  
TEMP 70 68 76 77 66 61 71 74 63 60 75 76 64 63 78 79  
DEWPT 66 66 71 67 63 59 59 60 60 58 59 61 61 61 61 64  
PWIND DIR SE SW N N NE E SE W  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B1 B2 B1 SC SC SC SC SC FW SC SC SC  
POP 12HR 50 90 60 5 0 0 10 10  
RAIN SHWRS S C D D L S  
TSTMS S C C C S  
 
 
 
MOZ041-047-048-182100-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
846 AM CDT THU JUN 18 2026  
 
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26  
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 75 58 84 64 85  
TEMP 71 73 75 74 66 62 59 60 74 80 84 81 71 67 65 65 74 81 84 82  
DEWPT 59 58 59 60 61 59 58 59 61 59 59 62 62 61 61 62 65 66 66 67  
RH 66 59 58 62 84 90 96 96 64 49 43 53 73 81 87 90 74 60 55 61  
WIND DIR NW NW NW NW W W W W W SE S SE SE SE S S S S SE SE  
WIND SPD 4 5 5 3 1 0 0 0 1 2 2 2 1 1 1 2 2 3 4 4  
WIND GUST 14  
CLOUDS B2 B2 B2 SC SC FW FW SC SC SC B1 SC SC SC B1 B1 SC SC SC SC  
POP 12HR 30 5 0 20 20  
QPF 12HR 0 0 0 0 0.00-0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S C C S S S  
TSTMS S S S S S S  
OBVIS PF PF  
HEAT INDEX 81 82 83 87 85  
MAX HEAT 83 86 85 89  
 
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26  
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 82 62 77 60 80 63 83  
TEMP 71 69 77 77 67 62 72 75 64 61 76 77 66 64 79 80  
DEWPT 67 67 71 68 63 59 59 60 60 59 59 62 61 61 62 65  
PWIND DIR SE SW N NE NE E SE W  
WIND CHAR LT GN GN LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B1 B1 B2 B1 SC SC SC SC SC FW SC SC SC  
POP 12HR 60 90 60 5 0 5 10 10  
RAIN SHWRS S L D D L S S  
TSTMS S C C C S S  
 
 
 
ILZ095>097-MOZ018-019-026-027-034>036-182100-  
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  
846 AM CDT THU JUN 18 2026  
 
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26  
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 76 58 82 64 84  
TEMP 68 71 75 75 65 61 58 60 73 79 82 80 70 67 65 65 75 81 83 82  
DEWPT 57 59 58 59 59 58 57 58 60 58 58 60 60 59 59 60 63 63 63 64  
RH 68 66 55 58 81 90 96 93 64 49 44 51 71 75 81 84 66 54 51 55  
WIND DIR NW W NW NW NW W W NW W W W SW SE S SW SW S S S SE  
WIND SPD 6 6 6 3 1 0 0 1 2 3 3 2 1 2 2 2 2 3 3 4  
WIND GUST 17 17 14  
CLOUDS B2 B2 B1 FW FW FW FW FW FW SC SC SC SC B1 B1 B1 SC SC SC SC  
POP 12HR 40 0 0 5 10  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS S S S S  
HEAT INDEX 80 82 80 82 84 83  
MAX HEAT 82 84 85 87  
 
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26  
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 77 58 75 58 77 60 80  
TEMP 69 67 73 74 63 59 70 73 62 59 74 76 64 62 78 79  
DEWPT 63 64 68 64 60 57 59 59 58 56 58 60 59 59 61 63  
PWIND DIR SE SE N NE NE E SE W  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B1 B1 SC SC SC FW FW SC FW SC FW SC  
POP 12HR 50 90 50 5 0 0 5 5  
RAIN SHWRS S C D D C S  
TSTMS S C C C S  
 
 
 
ILZ069-070-074-182100-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
846 AM CDT THU JUN 18 2026  
 
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26  
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 79 60 82 64 85  
TEMP 76 78 77 75 67 63 61 62 74 79 82 80 70 66 64 66 77 82 84 82  
DEWPT 61 60 61 61 62 61 60 61 62 60 59 60 61 61 60 62 64 64 64 65  
RH 60 54 58 62 84 93 97 97 66 52 46 51 73 84 87 87 64 55 51 56  
WIND DIR NW NW NW NW NW NW NW NW N NW NW NW N S S S SW SW S S  
WIND SPD 5 8 8 5 1 1 0 0 1 1 2 1 0 0 1 1 3 3 2 2  
CLOUDS SC B1 B1 SC SC FW FW FW FW SC SC SC SC SC SC B1 SC SC SC FW  
POP 12HR 20 5 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 80 82 81 84 86 84  
MAX HEAT 82 83 82 84 82 86 88  
 
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26  
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 83 64 78 59 79 61 82  
TEMP 70 68 79 80 70 65 73 75 64 60 76 78 65 64 79 80  
DEWPT 65 66 71 70 68 63 64 62 60 57 59 60 59 60 61 63  
PWIND DIR SE S NW N NE NE NE W  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS SC SC B1 B1 B1 B2 B2 B1 FW SC SC SC FW FW SC FW  
POP 12HR 30 80 90 20 0 5 5 10  
RAIN SHWRS C L D D C S S  
TSTMS C C C S S  
 
 
 
MOZ074-084-085-099-182100-  
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-  
INCLUDING THE CITY OF FARMINGTON  
846 AM CDT THU JUN 18 2026  
 
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26  
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 60 84 63 84  
TEMP 77 81 81 75 67 64 61 62 74 82 84 80 70 65 63 65 75 82 84 81  
DEWPT 63 60 59 62 62 61 60 61 61 58 56 60 61 60 60 62 65 65 65 67  
RH 62 49 47 64 84 90 97 97 64 44 38 51 73 84 90 90 71 56 53 63  
WIND DIR N N N NW NW NW NW NW NE NE NE E SE S S S S S S SE  
WIND SPD 2 3 4 3 2 1 1 0 1 1 1 1 1 0 0 0 2 3 3 2  
WIND GUST 14 13 12  
CLOUDS B1 B1 B1 B1 B1 SC SC SC SC B1 SC B1 SC SC SC SC SC SC SC SC  
POP 12HR 10 20 0 10 30  
QPF 12HR 0.00-0.08 0 0 0 0.00-0.15  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C S  
TSTMS S C C S  
HEAT INDEX 82 81 82 81 84 86 83  
MAX HEAT 85 86 84 85 86 88  
 
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26  
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 83 63 77 60 79 61 82  
TEMP 70 69 80 79 69 64 74 75 64 61 77 77 64 63 80 79  
DEWPT 67 68 74 73 69 64 67 64 61 60 61 63 60 61 64 65  
PWIND DIR S SW W N NE NE NE W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B1 B1 B2 B2 B1 SC SC SC SC SC SC SC SC  
POP 12HR 40 80 90 20 5 10 10 20  
RAIN SHWRS S C L D D L S S S S S  
TSTMS S C C C S S S  
 
 
 
MOZ051-052-060-182100-  
MONTGOMERY MO-LINCOLN MO-WARREN MO-  
846 AM CDT THU JUN 18 2026  
 
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26  
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 75 57 83 62 84  
TEMP 72 73 74 74 65 61 58 60 73 80 83 80 70 66 64 65 75 82 84 82  
DEWPT 58 59 60 61 62 60 58 59 62 60 59 62 62 61 60 62 65 65 65 67  
RH 61 62 62 64 90 97100 96 68 51 44 54 76 84 87 90 71 56 53 61  
WIND DIR NW NW NW NW NW W W NW NW NW NW SE SE S S SW S S S SE  
WIND SPD 4 4 4 2 0 0 0 0 0 1 1 1 0 1 1 1 2 2 2 2  
WIND GUST 14  
CLOUDS B1 B2 B2 SC SC FW FW SC FW B1 B1 SC SC SC B1 B1 SC SC SC SC  
POP 12HR 40 0 0 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S S S S  
TSTMS S S S S  
OBVIS PF PF  
HEAT INDEX 81 83 81 84 86 85  
MAX HEAT 83 85 82 86 88  
 
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26  
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 80 59 76 58 79 60 82  
TEMP 70 67 76 78 66 61 71 74 62 60 76 77 64 63 79 80  
DEWPT 66 66 72 68 64 59 61 61 60 58 60 62 60 61 62 64  
PWIND DIR SE SW N N NE E E W  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B2 B2 B1 SC SC FW SC SC FW SC SC SC  
POP 12HR 40 90 70 10 0 0 5 5  
RAIN SHWRS S C D D L C  
TSTMS S C C C S  
 
 
 
ILZ058-059-098-099-182100-  
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-  
846 AM CDT THU JUN 18 2026  
 
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26  
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 74 57 82 62 84  
TEMP 71 72 73 74 65 61 58 60 73 79 82 79 70 66 63 65 75 81 84 82  
DEWPT 57 59 60 60 60 59 58 59 61 59 58 61 60 59 59 61 64 63 64 65  
RH 61 64 64 62 84 93100 96 66 50 44 54 71 78 87 87 69 54 51 56  
WIND DIR NW W NW NW NW W W NW NW NW NW NW E S S SW SW SW S SE  
WIND SPD 6 8 8 4 1 1 1 1 2 3 3 2 1 2 2 2 3 3 3 3  
CLOUDS B1 B2 B1 SC SC FW FW SC FW SC SC FW SC B1 B1 B1 SC SC SC FW  
POP 12HR 30 0 0 5 5  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S  
TSTMS S S S  
OBVIS PF  
HEAT INDEX 82 80 83 85 84  
MAX HEAT 82 85 81 86 88  
 
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26  
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 80 59 76 56 78 59 81  
TEMP 69 67 76 77 67 61 72 74 62 59 75 77 64 63 78 79  
DEWPT 63 64 69 66 63 59 61 60 58 56 58 60 58 59 61 63  
PWIND DIR SE S N N NE NE E W  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS SC B1 B2 B2 B2 B2 B1 SC SC SC FW SC FW SC SC FW  
POP 12HR 40 90 70 10 0 0 5 5  
RAIN SHWRS C D D L C S  
TSTMS C C C S S  
 
 
 
ILZ060-064-065-182100-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
846 AM CDT THU JUN 18 2026  
 
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26  
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 75 57 81 62 83  
TEMP 71 74 74 73 65 61 59 61 72 78 81 79 69 65 63 65 75 81 83 81  
DEWPT 59 60 60 60 60 59 58 59 61 59 58 60 60 59 59 60 63 63 63 64  
RH 66 62 62 64 84 93 96 93 68 52 46 52 73 81 87 84 66 54 51 56  
WIND DIR NW NW NW NW NW NW W NW NW NW NW NW NW S S SW SW SW SW S  
WIND SPD 8 9 8 4 1 1 1 1 2 3 4 1 0 1 1 2 3 3 3 2  
CLOUDS B1 B2 B1 SC SC FW FW FW FW SC SC SC SC SC B1 B1 SC SC FW FW  
POP 12HR 30 0 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 81 82 84 83  
MAX HEAT 81 82 84 86  
 
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26  
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 80 61 76 56 78 59 80  
TEMP 68 67 77 78 68 63 72 74 62 58 75 76 64 62 78 79  
DEWPT 63 64 69 67 65 61 62 60 57 55 58 59 57 59 61 62  
PWIND DIR SE S N N NE NE E W  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS SC B1 B1 B1 B1 B2 B1 B1 SC SC FW FW FW SC SC FW  
POP 12HR 30 90 80 10 0 0 5 10  
RAIN SHWRS C L D D C S S  
TSTMS S C C C S  
 
 
 
ILZ079-MOZ075-182100-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
846 AM CDT THU JUN 18 2026  
 
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26  
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 60 84 63 86  
TEMP 78 81 81 76 67 64 61 62 74 81 84 81 71 66 64 66 77 84 85 83  
DEWPT 63 61 60 62 62 61 60 61 62 60 58 60 61 61 60 62 65 65 65 66  
RH 60 51 49 62 84 90 97 97 66 49 41 49 71 84 87 87 67 53 51 57  
WIND DIR NW NW NW N NW NW NW NW N N N NE SE S S S S S S S  
WIND SPD 4 6 6 5 2 2 1 1 2 2 2 2 1 1 1 2 3 3 3 4  
CLOUDS SC B1 B1 SC SC SC FW SC SC SC SC B1 SC SC B1 B1 SC SC SC SC  
POP 12HR 10 10 0 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S  
HEAT INDEX 82 82 82 82 85 87 85  
MAX HEAT 84 85 83 85 81 87 90  
 
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26  
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 84 63 78 59 80 61 83  
TEMP 71 69 81 81 71 65 74 76 65 61 77 78 66 64 81 81  
DEWPT 66 68 73 72 69 64 66 64 61 59 61 62 60 61 64 65  
PWIND DIR S S NW N N NE NE NW  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS SC B1 B2 B1 B1 B2 B2 B1 SC SC SC SC FW SC SC SC  
POP 12HR 30 80 80 30 5 5 5 20  
RAIN SHWRS S C L D D L C S S  
TSTMS S C C C S S  
 
 
 
MOZ059-062-072-073-182100-  
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
846 AM CDT THU JUN 18 2026  
 
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26  
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 78 57 84 63 84  
TEMP 75 78 77 73 65 62 59 60 74 81 83 80 69 66 64 65 75 82 84 81  
DEWPT 59 59 60 62 62 61 59 60 61 58 57 62 61 60 60 62 65 65 66 67  
RH 58 52 56 68 90 97100100 64 46 41 54 76 81 87 90 71 56 55 63  
WIND DIR NW NW NW NW NW NW NW W N NE N NE SE S S S S S S SE  
WIND SPD 3 4 4 3 0 0 0 0 0 1 1 1 0 1 1 1 2 2 2 2  
WIND GUST 13  
CLOUDS B1 B1 B2 B1 B1 SC SC SC SC SC B1 B1 SC SC B1 B1 SC SC SC SC  
POP 12HR 20 10 0 20 20  
QPF 12HR 0 0 0 0 0.00-0.15  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S C C S S S  
TSTMS S S S S S S  
OBVIS PF PF  
HEAT INDEX 81 83 81 83 86 84  
MAX HEAT 82 82 83 85 86 89  
 
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26  
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 83 61 76 59 79 60 82  
TEMP 70 68 79 78 68 62 72 74 63 60 76 77 64 63 79 79  
DEWPT 66 67 73 71 66 62 64 63 60 59 60 63 60 61 63 66  
PWIND DIR SE SW NW N NE NE E W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B1 B1 B2 B2 SC SC SC SC SC FW SC SC SC  
POP 12HR 40 90 80 20 5 5 10 20  
RAIN SHWRS S C D D D C S S S  
TSTMS S C C C S S  
 
 
 
ILZ102-MOZ065-182100-  
MONROE IL-JEFFERSON MO-  
846 AM CDT THU JUN 18 2026  
 
DATE THU 06/18/26 FRI 06/19/26 SAT 06/20/26  
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 79 59 84 63 86  
TEMP 76 79 78 75 67 63 60 61 75 81 84 81 71 66 64 65 77 83 85 83  
DEWPT 60 60 61 62 62 61 60 60 63 61 59 62 61 61 60 62 65 65 66 67  
RH 58 52 56 64 84 93100 97 66 51 43 53 71 84 87 90 67 55 53 59  
WIND DIR NW NW NW NW NW NW W W N N N NE SE S S S S S S SE  
WIND SPD 4 5 5 4 1 1 0 0 1 2 2 1 1 1 1 1 2 3 3 3  
CLOUDS B1 B1 B2 B1 B1 FW FW SC SC SC B1 B1 SC B1 B1 B1 SC SC SC SC  
POP 12HR 20 10 0 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S  
TSTMS S S S S S  
OBVIS PF  
HEAT INDEX 82 84 82 85 87 85  
MAX HEAT 83 83 83 85 88 90  
 
DATE SUN 06/21/26 MON 06/22/26 TUE 06/23/26 WED 06/24/26  
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 84 62 77 59 79 61 83  
TEMP 70 68 80 80 69 63 72 75 64 60 76 77 65 63 80 80  
DEWPT 66 67 74 72 67 62 66 64 61 58 61 63 60 60 64 66  
PWIND DIR SE SW NW N NE NE E W  
WIND CHAR LT LT GN LT LT LT LT LT  
AVG CLOUDS SC B1 B2 B1 B1 B2 B1 B1 SC SC SC SC FW FW SC SC  
POP 12HR 40 90 80 20 5 5 5 10  
RAIN SHWRS S C L D D C S S  
TSTMS S C C C S S  
 
 
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