909  
FOUS53 KLSX 171156  
AFMLSX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
656 AM CDT WED JUN 17 2026  
 
ILZ100-101-MOZ061-063-064-172100-  
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  
656 AM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 68 80 60 83  
TEMP 66 79 86 91 86 78 74 70 69 75 79 79 76 69 65 62 62 74 81 83 81  
DEWPT 63 67 68 68 70 71 70 66 63 61 61 61 61 62 61 60 60 61 59 57 59  
RH 90 67 55 47 59 79 87 87 81 62 54 54 60 78 87 93 93 64 47 41 47  
WIND DIR S S SW SW SW W W W W NW NW NW NW NW NW NW NW NW NW NW N  
WIND SPD 6 14 23 25 19 14 10 6 5 8 8 8 4 1 1 1 1 2 3 4 2  
WIND GUST 19 29 43 44 35 29 21  
CLOUDS SC B1 SC FW B2 B2 B1 SC FW SC B1 B2 B2 B1 SC SC FW FW SC FW FW  
POP 12HR 20 60 30 5 0  
QPF 12HR 0.00-0.08 0.13-0.38 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S S S  
TSTMS S S C C S S  
HEAT INDEX 80 90 95 91 81 83 81  
MAX HEAT 93 98 91 83 83 83 85  
WIND Y Y Y  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
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 86 68 85 67 81 62 82  
TEMP 67 66 84 84 72 69 80 81 72 69 77 79 68 64 79 80  
DEWPT 59 60 62 63 64 66 71 72 69 66 67 65 63 60 63 63  
PWIND DIR S S S SW W N NE NE  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW SC SC SC SC B1 B2 B2 B1 B2 B2 B1 SC SC SC B1  
POP 12HR 0 5 50 70 80 20 10 10  
RAIN SHWRS S C L L D L S S S S S  
TSTMS S C S C C C S S  
 

 
 
MOZ042-049-050-172100-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
656 AM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 89 64 77 58 83  
TEMP 68 78 86 88 81 75 70 66 64 72 75 76 74 66 62 58 60 73 80 82 80  
DEWPT 64 67 69 71 72 70 65 60 58 59 58 59 60 60 59 57 58 59 57 56 60  
RH 87 69 57 57 74 84 84 81 81 64 55 56 62 81 90 96 93 62 45 41 51  
WIND DIR S SW SW SW SW W W W NW NW NW NW NW NW NW NW NW N N NW N  
WIND SPD 12 19 24 24 17 11 6 5 5 6 6 5 4 2 1 0 1 1 2 3 2  
WIND GUST 28 40 44 43 32 27 17 16 17 17  
CLOUDS FW SC FW SC B1 B1 SC SC SC B1 B1 B2 B1 SC FW FW FW FW FW FW FW  
POP 12HR 60 60 30 5 0  
QPF 12HR 0.00-0.49 0.01-0.31 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L S S C  
TSTMS S C L S S  
HEAT INDEX 90 93 86 80 82 81  
MAX HEAT 93 98 87 82 85  
WIND Y Y Y  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
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 84 67 82 65 78 61 80  
TEMP 66 64 81 81 70 69 77 79 70 66 74 76 65 63 77 78  
DEWPT 59 60 63 66 66 66 71 71 68 64 64 64 62 60 62 63  
PWIND DIR S S S SW NE N NE E  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS SC SC SC SC SC B2 B2 B2 B1 B2 B1 B1 SC B1 B1 B1  
POP 12HR 5 30 50 80 80 20 20 20  
RAIN SHWRS C C C L D D C S S S S  
TSTMS C C C S C C C S  
 

 
 
MOZ041-047-048-172100-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
656 AM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 64 78 59 84  
TEMP 69 79 86 88 82 76 71 66 65 72 75 76 74 67 62 59 60 73 80 84 81  
DEWPT 65 68 70 72 73 70 65 59 58 58 59 60 60 61 59 57 58 60 58 57 60  
RH 87 69 59 59 74 82 81 78 78 61 58 58 62 81 90 93 93 64 47 40 49  
WIND DIR S SW SW SW SW W W W NW NW NW NW NW NW NW NW NW N E N NE  
WIND SPD 12 18 21 21 14 9 5 4 4 6 6 5 4 1 1 0 0 1 2 2 2  
WIND GUST 28 39 44 42 31 24 14 16  
CLOUDS FW FW FW SC B1 B1 SC SC SC SC B1 B2 B1 SC SC FW FW FW FW FW FW  
POP 12HR 60 60 30 5 0  
QPF 12HR 0.00-0.60 0.01-0.31 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L S S C  
TSTMS S C L S S  
HEAT INDEX 91 95 87 81 82  
MAX HEAT 94 99 87 82 85  
WIND Y Y Y  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
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 85 69 84 66 80 62 82  
TEMP 67 65 81 81 71 70 78 80 71 67 74 77 66 63 78 79  
DEWPT 60 60 65 67 66 67 72 72 68 64 64 64 62 60 63 64  
PWIND DIR SE S S SW NE NE NE E  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS SC SC SC SC SC B2 B1 B2 B1 B2 B1 B1 SC B1 B1 B1  
POP 12HR 10 40 50 80 80 20 20 20  
RAIN SHWRS S C C C L D D C S S S S  
TSTMS C C C S C C C S  
 

 
 
ILZ095>097-MOZ018-019-026-027-034>036-172100-  
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  
656 AM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 87 64 77 58 83  
TEMP 65 75 84 85 82 75 69 65 64 70 73 76 76 67 61 58 60 73 80 83 81  
DEWPT 60 67 69 71 70 64 59 56 56 58 58 57 57 58 57 56 57 58 56 55 57  
RH 84 76 61 63 67 69 70 73 75 66 59 52 52 73 87 93 90 59 44 38 44  
WIND DIR S S SW SW W W W W NW NW NW NW NW NW NW W NW NW NW NW NW  
WIND SPD 12 18 24 24 17 11 8 8 8 9 8 6 4 2 0 0 1 2 3 3 3  
WIND GUST 29 41 47 43 34 26 20 21 20 19 14 13 13  
CLOUDS B1 B2 B1 B1 SC FW FW FW SC SC B2 B1 SC FW FW CL CL FW FW FW FW  
POP 12HR 70 10 10 5 0  
QPF 12HR 0.08-1.04 0.00-0.17 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C L C  
TSTMS C C C L C  
HEAT INDEX 87 90 86 80 81  
MAX HEAT 91 96 87 82 84  
WIND Y Y Y  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
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 85 66 81 64 78 60 80  
TEMP 67 65 83 83 70 68 76 78 69 65 74 76 65 62 77 78  
DEWPT 58 59 61 63 64 65 70 69 65 61 63 62 60 58 61 62  
PWIND DIR SW S SE SW N NE NE NE  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS SC SC SC SC SC B2 B2 B2 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 5 10 70 80 70 10 5 20  
RAIN SHWRS S C L D D L C S S S  
TSTMS S C C S C C C  
 

 
 
ILZ069-070-074-172100-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
656 AM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 89 69 80 61 82  
TEMP 66 78 84 89 86 78 74 71 70 76 79 79 76 69 64 62 62 74 80 82 80  
DEWPT 64 68 69 68 69 71 71 69 67 63 61 61 62 62 62 60 61 61 59 58 59  
RH 93 71 61 50 57 79 90 93 90 64 54 54 62 78 93 93 97 64 49 44 49  
WIND DIR S S S S SW SW W W W NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 5 14 26 29 24 18 12 8 6 8 8 6 4 1 1 0 1 2 3 4 2  
WIND GUST 40 46 39 31 24 18  
CLOUDS SC B1 B1 FW B1 B2 B2 SC FW FW B1 B1 B2 SC SC SC SC FW SC FW FW  
POP 12HR 20 60 20 5 0  
QPF 12HR 0 0.29-0.78 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S L C S S  
TSTMS S S S L C S  
HEAT INDEX 88 93 90 80 80 82 80  
MAX HEAT 91 97 90 82 83 82 84  
WIND Y Y Y  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
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 67 84 68 81 62 81  
TEMP 65 65 84 83 71 69 80 81 72 69 77 78 67 64 79 79  
DEWPT 60 60 62 63 64 65 70 71 69 67 68 65 63 61 63 63  
PWIND DIR W S S SW W N NE NE  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW SC SC FW FW B1 B2 B2 B1 B2 B2 B1 SC SC SC SC  
POP 12HR 0 5 40 70 90 30 20 5  
RAIN SHWRS S C L L D L C S S S  
TSTMS S C S C C C S S  
 

 
 
MOZ084-099-172100-  
IRON MO-REYNOLDS MO-  
656 AM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 89 70 83 61 84  
TEMP 66 78 86 89 85 79 75 72 70 77 82 83 77 69 66 63 62 74 81 84 81  
DEWPT 64 68 69 69 70 71 71 69 68 65 62 60 62 62 62 61 61 61 58 55 58  
RH 93 71 57 52 61 77 87 90 93 67 51 46 60 78 87 93 97 64 46 37 46  
WIND DIR S S S S SW SW SW W NW N N N N N N NW N N N N NE  
WIND SPD 5 11 14 16 12 10 6 4 3 4 3 3 2 1 1 1 0 1 1 1 1  
WIND GUST 21 29 36 39 34 29 24 18 13 13 13 11  
CLOUDS FW FW FW FW SC B1 OV B1 SC SC B1 B2 B2 B2 B2 B2 B1 SC SC SC SC  
POP 12HR 0 40 30 40 0  
QPF 12HR 0 0.02-0.18 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S C C C C S S  
TSTMS C C S S C C S  
HEAT INDEX 89 93 89 80 83 83 81 81  
MAX HEAT 93 97 90 87 88 84 85  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
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 84 67 85 69 82 63 82  
TEMP 64 64 82 80 70 69 81 81 72 69 79 78 67 65 80 79  
DEWPT 60 61 62 65 67 68 73 74 71 68 70 67 65 63 64 65  
PWIND DIR E S S SW SW NW N NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC B1 B2 B2 SC B2 B2 B1 SC SC B1 B1  
POP 12HR 5 30 40 70 90 30 30 20  
RAIN SHWRS C C C C L D L C C S C S S  
TSTMS C C C C C C C S C S S  
 

 
 
MOZ074-085-172100-  
SAINT FRANCOIS MO-MADISON MO-  
INCLUDING THE CITY OF FARMINGTON  
656 AM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 89 70 84 61 84  
TEMP 67 78 86 89 86 80 75 72 71 77 83 83 78 70 66 63 63 74 82 84 82  
DEWPT 64 68 69 69 70 70 70 69 68 64 61 60 61 62 62 61 61 60 57 55 57  
RH 90 71 57 52 59 72 84 90 90 64 47 46 56 76 87 93 93 62 43 37 43  
WIND DIR S S S SW SW SW SW W W NW NW N N N NW NW N N N N NE  
WIND SPD 8 14 20 21 18 13 10 5 3 5 4 5 4 2 1 1 1 2 2 3 3  
WIND GUST 20 28 39 41 35 29 24 18  
CLOUDS FW FW FW FW SC B1 B2 B1 SC SC B1 B2 B2 B2 B2 B1 SC SC SC SC FW  
POP 12HR 0 40 30 30 0  
QPF 12HR 0 0.01-0.20 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S S C C C S S  
TSTMS C C S S  
HEAT INDEX 90 93 91 82 83 83 82 82  
MAX HEAT 93 97 91 87 88 84 85  
WIND Y Y Y  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
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 85 67 85 68 82 62 82  
TEMP 65 65 83 82 70 69 82 82 72 70 79 79 67 64 80 80  
DEWPT 59 60 61 63 65 67 72 73 70 68 69 67 64 62 64 64  
PWIND DIR SE S S SW SW NW N NE  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW SC SC SC SC B1 B2 B2 SC B2 B2 B1 SC SC B1 B1  
POP 12HR 5 20 40 60 80 30 20 20  
RAIN SHWRS S C C C L D L C S S S S S  
TSTMS S C C C C C C S S S S  
 

 
 
MOZ052-060-172100-  
LINCOLN MO-WARREN MO-  
656 AM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 65 78 58 83  
TEMP 66 79 86 90 83 76 72 67 65 73 77 77 75 67 62 59 60 73 80 83 81  
DEWPT 63 67 68 69 71 71 67 62 60 60 60 61 61 62 60 58 59 61 59 58 61  
RH 90 67 55 50 67 85 84 84 84 64 56 58 62 84 93 96 96 66 49 43 51  
WIND DIR S SW SW SW SW W W W NW NW NW NW NW NW NW NW NW NW NW NW N  
WIND SPD 8 14 21 23 18 12 8 5 5 6 5 4 2 1 0 0 0 1 1 1 1  
WIND GUST 21 33 44 44 35 28 18 16 17  
CLOUDS SC B1 SC SC B1 B1 B1 SC FW SC B1 B2 B2 SC FW FW FW FW FW FW FW  
POP 12HR 50 60 30 5 0  
QPF 12HR 0.00-0.20 0.09-0.23 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S L S S S  
TSTMS S S S L S S  
HEAT INDEX 90 95 88 81 82  
MAX HEAT 92 98 89 82 84  
WIND Y Y Y  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
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 85 66 83 65 79 60 81  
TEMP 66 65 83 83 71 68 78 80 71 67 75 77 66 62 78 79  
DEWPT 60 60 64 65 65 66 72 71 68 64 66 64 63 60 63 64  
PWIND DIR SW S S SW NW N NE NE  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW SC SC SC SC B2 B2 B2 B1 B2 B2 B1 SC SC B1 B1  
POP 12HR 5 10 60 80 80 20 10 20  
RAIN SHWRS S C C L D D C S S S S  
TSTMS S C C S C C C  
 

 
 
MOZ051-172100-  
MONTGOMERY MO-  
656 AM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 89 64 77 57 82  
TEMP 66 78 86 89 81 74 70 65 64 72 76 76 75 65 61 57 59 73 80 82 80  
DEWPT 63 67 69 70 71 71 66 60 58 59 59 60 60 61 59 57 58 60 58 57 60  
RH 90 69 57 54 72 90 87 84 81 64 56 58 60 87 93100 96 64 47 43 51  
WIND DIR S SW SW SW SW W W W NW NW NW NW NW NW NW NW NW N NW NW N  
WIND SPD 10 18 24 25 18 11 6 5 5 6 6 4 3 2 1 0 1 1 2 2 2  
WIND GUST 24 35 44 43 33 26 17 16  
CLOUDS SC SC FW SC B1 B1 SC SC SC SC B1 B2 B1 SC FW FW FW FW FW FW FW  
POP 12HR 60 60 30 5 0  
QPF 12HR 0.02-0.26 0.09-0.23 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L S C  
TSTMS S S L S  
HEAT INDEX 90 94 85 81 82 81  
MAX HEAT 92 98 84 82 84  
WIND Y Y Y  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
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 84 66 82 64 78 60 80  
TEMP 65 63 82 82 70 68 77 79 70 66 74 77 65 61 78 78  
DEWPT 59 60 64 65 65 66 72 71 68 64 65 64 62 60 63 63  
PWIND DIR S S S SW NW NE NE E  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS SC SC SC SC SC B2 B2 B2 B1 B2 B2 B1 SC B1 B1 B1  
POP 12HR 5 20 50 80 80 20 20 20  
RAIN SHWRS S C C L D D C S S S  
TSTMS S C C C C C  
 

 
 
ILZ058-059-098-099-172100-  
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-  
656 AM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 89 64 77 57 81  
TEMP 63 76 83 88 82 75 71 66 65 72 75 76 74 66 62 58 60 73 79 81 79  
DEWPT 60 66 68 68 70 70 66 61 60 60 60 60 60 60 59 57 58 60 58 57 60  
RH 90 71 61 52 67 84 84 84 84 66 60 58 62 81 90 96 93 64 49 44 52  
WIND DIR SE S S SW SW W W W W NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 9 16 23 25 21 14 10 8 8 9 9 8 4 2 1 1 2 3 4 4 2  
WIND GUST 20 28 44 44 36 31  
CLOUDS SC B2 B1 SC B2 SC B1 SC FW SC B2 B2 B1 SC FW FW FW FW FW FW FW  
POP 12HR 60 70 20 5 0  
QPF 12HR 0.02-0.43 0.07-0.38 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L C S S  
TSTMS S C C L C  
HEAT INDEX 86 92 86 81  
MAX HEAT 92 97 89 82 84  
WIND Y Y Y  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
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 85 65 82 64 79 59 80  
TEMP 65 65 82 82 70 68 77 79 70 66 75 77 65 61 78 78  
DEWPT 58 60 62 64 63 64 70 69 66 64 64 63 61 59 61 63  
PWIND DIR SW S SE SW N NE NE NE  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW SC SC SC SC B1 B2 B2 B2 B2 B2 B1 SC SC SC SC  
POP 12HR 0 5 50 80 80 20 10 20  
RAIN SHWRS S C L D D C S S  
TSTMS S C S C C C  
 

 
 
ILZ060-064-065-172100-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
656 AM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 87 66 77 58 80  
TEMP 63 75 81 87 82 75 72 68 67 73 76 76 74 67 62 59 61 73 78 80 78  
DEWPT 60 66 68 68 69 69 68 64 62 61 61 60 60 60 59 58 59 60 58 57 59  
RH 90 74 65 53 65 82 87 87 84 66 60 58 62 78 90 96 93 64 50 45 52  
WIND DIR SE S S SW SW SW W W W NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 6 14 24 27 21 17 11 9 8 10 9 8 4 1 1 1 2 3 4 5 2  
WIND GUST 17 26 44 46 36 29 23  
CLOUDS SC B2 B2 SC B2 B1 B1 SC FW SC B1 B2 B1 SC SC FW FW FW FW FW FW  
POP 12HR 50 70 20 5 0  
QPF 12HR 0.00-0.37 0.20-0.76 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S L C S S  
TSTMS S C S L C S  
HEAT INDEX 83 91 86 80  
MAX HEAT 88 95 88 81 82  
WIND Y Y Y  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
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 84 65 82 65 79 60 79  
TEMP 64 64 82 82 69 67 77 79 70 67 75 77 65 62 77 77  
DEWPT 58 59 62 63 62 63 69 69 66 64 66 64 60 59 61 62  
PWIND DIR SW S SE SW NW NE NE NE  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW FW SC SC SC B1 B2 B2 B1 B2 B2 SC SC SC SC SC  
POP 12HR 0 5 40 80 80 20 10 5  
RAIN SHWRS S C L D D L S S S  
TSTMS S C S C C C  
 

 
 
ILZ079-MOZ075-172100-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
656 AM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 70 83 61 84  
TEMP 67 79 87 89 87 81 75 72 71 77 82 82 78 70 66 63 62 74 81 84 82  
DEWPT 65 68 69 69 70 71 71 70 68 64 62 61 62 63 62 61 61 61 59 57 58  
RH 93 69 55 52 57 72 87 93 90 64 51 49 58 78 87 93 97 64 47 40 44  
WIND DIR S S S S SW SW W W W NW NW NW NW N NW NW NW N N N N  
WIND SPD 8 14 23 24 19 14 11 6 5 6 5 5 4 2 2 1 1 2 3 3 3  
WIND GUST 20 28 39 43 36 29 25 18  
CLOUDS FW FW FW FW SC B2 B2 B1 SC SC B1 B2 B2 B2 B1 B1 SC SC SC SC FW  
POP 12HR 5 50 30 20 0  
QPF 12HR 0 0.06-0.33 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S C S S  
TSTMS C C S S  
HEAT INDEX 80 91 94 92 84 83 83 81 82  
MAX HEAT 93 98 93 85 85 83 85  
WIND Y Y Y  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
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 86 67 86 68 82 62 82  
TEMP 66 66 84 84 71 69 82 82 73 69 78 79 68 64 80 80  
DEWPT 59 61 62 63 65 66 72 73 70 68 69 67 64 62 65 64  
PWIND DIR S S S SW W NW N NE  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW SC SC SC SC B1 B2 B2 B1 B2 B2 B1 SC SC B1 B1  
POP 12HR 5 10 40 70 80 30 10 20  
RAIN SHWRS S C C L D L C S S S S S  
TSTMS S C S C C C S S S  
 

 
 
MOZ059-062-172100-  
GASCONADE MO-FRANKLIN MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
656 AM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 66 79 58 83  
TEMP 68 80 87 91 85 76 72 68 66 74 78 78 75 66 63 59 60 73 80 83 81  
DEWPT 64 67 68 69 71 71 70 65 63 61 60 61 62 63 61 59 59 61 58 57 61  
RH 87 65 53 49 63 85 93 90 90 64 54 56 64 90 93100 96 66 47 41 51  
WIND DIR S SW SW SW SW W W W NW NW NW NW NW NW NW NW NW N N N NE  
WIND SPD 8 16 21 23 17 11 6 4 3 4 4 4 2 1 0 0 0 0 1 1 1  
WIND GUST 24 32 42 41 32 28 18  
CLOUDS FW SC FW FW B1 B2 B1 SC SC SC B1 B2 B2 B1 SC SC SC SC SC FW FW  
POP 12HR 10 60 30 10 0  
QPF 12HR 0.00-0.07 0.18-0.37 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S C S S  
TSTMS C C S S  
HEAT INDEX 81 90 95 90 81 82  
MAX HEAT 92 98 89 81 81 82 84  
WIND Y Y Y  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
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 85 66 84 66 80 61 81  
TEMP 65 64 82 82 71 68 79 80 71 67 75 77 66 62 78 79  
DEWPT 59 60 63 66 66 67 72 73 69 65 67 66 63 61 63 65  
PWIND DIR S S S SW W N NE NE  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS FW SC SC SC SC B1 B2 B2 B1 B2 B2 B1 SC B1 B1 B1  
POP 12HR 5 20 50 70 80 30 20 20  
RAIN SHWRS C C C L L D L C S S S S  
TSTMS C C C S C C C S S  
 

 
 
MOZ072-073-172100-  
CRAWFORD MO-WASHINGTON MO-  
656 AM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 68 81 60 83  
TEMP 67 79 87 90 85 77 73 70 68 76 80 80 75 67 64 61 61 74 81 83 80  
DEWPT 64 68 68 69 70 70 70 67 65 62 60 61 62 62 61 60 60 61 57 55 58  
RH 90 69 53 50 61 79 90 90 90 62 51 52 64 84 90 97 97 64 44 38 47  
WIND DIR S S SW SW SW SW W W NW NW NW NW NW NW NW NW N N N N NE  
WIND SPD 8 14 19 19 13 11 6 4 3 4 4 4 3 1 0 0 0 1 2 2 1  
WIND GUST 23 31 39 39 34 27 23 16  
CLOUDS FW FW FW FW B1 B2 B2 B1 SC SC B1 B2 B2 B2 B1 B1 SC SC SC FW FW  
POP 12HR 0 50 30 30 0  
QPF 12HR 0 0.11-0.36 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S S C C C  
TSTMS S C C S S  
HEAT INDEX 81 90 95 90 80 80 81 81  
MAX HEAT 92 97 89 83 84 83 85  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
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 85 68 85 67 80 62 81  
TEMP 64 64 83 81 70 69 81 80 71 68 77 77 66 63 79 78  
DEWPT 58 60 62 65 65 67 72 73 69 66 68 66 63 61 64 64  
PWIND DIR SE S S SW SW N NE NE  
WIND CHAR LT LT LT GN LT LT LT LT  
AVG CLOUDS SC SC SC SC SC B1 B2 B2 B1 B2 B2 B1 SC B1 B1 B1  
POP 12HR 5 30 40 70 90 30 20 20  
RAIN SHWRS C C C C L D L C S S S S S  
TSTMS C C C S C C C S S  
 

 
 
ILZ102-MOZ065-172100-  
MONROE IL-JEFFERSON MO-  
656 AM CDT WED JUN 17 2026  
 
DATE WED 06/17/26 THU 06/18/26 FRI 06/19/26  
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 68 81 60 83  
TEMP 67 80 87 91 87 78 74 71 69 76 80 80 76 69 65 62 61 75 81 83 81  
DEWPT 64 68 68 69 70 71 71 68 65 63 62 62 63 63 62 60 60 62 60 58 60  
RH 90 67 53 49 57 79 90 90 87 64 54 54 64 81 90 93 97 64 49 43 49  
WIND DIR S S S SW SW SW W W W NW NW NW NW NW NW NW NW N N N N  
WIND SPD 6 12 19 20 16 11 9 5 4 5 5 5 3 1 1 1 0 1 2 2 2  
WIND GUST 19 27 40 43 33 27 21 16  
CLOUDS FW SC FW FW B1 B2 B2 SC FW SC B1 B2 B2 B1 B1 SC SC SC SC FW FW  
POP 12HR 5 50 30 10 0  
QPF 12HR 0 0.17-0.35 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S C S S  
TSTMS S C C S  
HEAT INDEX 83 91 95 92 81 81 81 83 82  
MAX HEAT 94 99 93 83 84 83 85  
WIND Y Y Y  
 
DATE SAT 06/20/26 SUN 06/21/26 MON 06/22/26 TUE 06/23/26  
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 86 67 85 67 81 62 82  
TEMP 65 65 84 83 71 69 81 81 72 68 77 78 67 64 79 80  
DEWPT 59 60 63 65 65 66 73 74 70 66 69 67 64 61 65 65  
PWIND DIR S S S SW W N N NE  
WIND CHAR LT LT LT GN GN GN LT LT  
AVG CLOUDS FW SC SC SC SC B1 B2 B2 B1 B2 B2 B1 SC SC B1 B1  
POP 12HR 5 10 40 70 80 30 10 20  
RAIN SHWRS S S C C L D L C S S S S S  
TSTMS S S C S C C C S S  
 

 
 
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