054  
FOUS53 KLSX 301731  
AFMLSX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
1231 PM CDT SAT MAY 30 2026  
 
ILZ100-101-MOZ061-063-064-302100-  
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  
1231 PM CDT SAT MAY 30 2026  
 
DATE SAT 05/30/26 SUN 05/31/26 MON 06/01/26  
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 64 82 63 86  
TEMP 82 81 79 74 70 66 64 71 77 81 80 72 69 66 65 75 82 85 83  
DEWPT 68 66 65 62 60 58 56 59 63 65 65 64 64 64 64 66 68 67 67  
RH 63 60 62 66 71 75 75 66 62 58 60 76 84 93 97 74 63 55 59  
WIND DIR E E E E E E E SE E SE SE SE SE SE E SE E N NE  
WIND SPD 6 8 6 6 6 6 6 5 5 5 5 3 2 1 2 3 3 4 5  
CLOUDS B1 B1 B1 B1 B2 SC B1 B1 B2 B2 B1 SC B1 B1 B1 SC SC SC FW  
POP 12HR 20 10 30 70 50  
QPF 12HR 0.00-0.46 0 0.00-0.12 0.09-0.34 0.01-0.12  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS IS IS IS SC SC IS IS IS IS L C C S S S  
TSTMS IS IS IS IS IS IS IS IS IS L S S S S S  
HEAT INDEX 85 83 82 81 85 88 86  
MAX HEAT 88 87 87 83 88 92  
 
DATE TUE 06/02/26 WED 06/03/26 THU 06/04/26 FRI 06/05/26  
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 83 59 82 60 84 65 88  
TEMP 69 64 80 80 65 61 79 80 66 63 82 83 71 67 83 85  
DEWPT 64 59 57 56 55 53 52 54 55 56 57 58 60 61 64 66  
PWIND DIR NE NE E E SE S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC  
POP 12HR 10 0 0 0 0 5 20 20  
RAIN SHWRS S S S S  
TSTMS S S S  
 

 
 
MOZ042-049-050-302100-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
1231 PM CDT SAT MAY 30 2026  
 
DATE SAT 05/30/26 SUN 05/31/26 MON 06/01/26  
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 80 65 83 63 86  
TEMP 75 80 78 72 69 66 65 72 79 82 81 72 69 66 65 75 83 86 84  
DEWPT 68 69 68 66 65 63 62 65 68 69 69 67 66 65 64 68 69 68 69  
RH 79 69 71 81 87 90 90 79 69 65 67 84 90 97 97 79 63 55 61  
WIND DIR W E E E E SE SE E SE SE SE SE SE S SE SE NE N NE  
WIND SPD 5 6 8 6 5 5 6 6 6 5 5 4 3 3 3 3 4 5 5  
WIND GUST 20 18 17 18 18 18 17  
CLOUDS OV B1 B1 B2 B2 B2 B2 B2 B2 SC SC SC SC B2 SC SC SC SC FW  
POP 12HR 60 50 60 60 20  
QPF 12HR 0.05-0.82 0.05-0.35 0.07-0.28 0.06-0.39 0.01-0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS SC SC IS IS SC SC NM SC IS IS SC SC L S S  
TSTMS SC SC IS IS SC SC IS IS IS IS SC SC L S S  
HEAT INDEX 82 80 86 84 87 90 87  
MAX HEAT 83 85 86 91 85 90 94  
 
DATE TUE 06/02/26 WED 06/03/26 THU 06/04/26 FRI 06/05/26  
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 83 58 82 58 84 63 86  
TEMP 69 63 81 80 64 60 80 79 65 61 81 81 69 65 83 84  
DEWPT 65 61 60 59 56 54 55 57 55 55 59 61 61 61 66 68  
PWIND DIR NE E E SE SE S S SW  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC  
POP 12HR 10 5 0 0 0 20 20 30  
RAIN SHWRS S S S S C  
TSTMS S S S S C  
 

 
 
MOZ041-047-048-302100-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
1231 PM CDT SAT MAY 30 2026  
 
DATE SAT 05/30/26 SUN 05/31/26 MON 06/01/26  
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 66 86 65 88  
TEMP 71 80 78 73 70 67 66 73 81 84 82 73 69 67 66 76 84 87 85  
DEWPT 67 69 70 68 66 64 64 67 70 71 71 69 67 65 65 69 70 69 70  
RH 87 69 76 84 87 90 93 81 69 65 69 87 93 93 97 79 63 55 61  
WIND DIR W SE E SE SE SE SE E SE SE SE SE SE S SE E N N N  
WIND SPD 6 5 6 5 5 4 5 6 6 5 5 4 3 3 3 3 4 5 4  
WIND GUST 21 16 17 17 17 17 17 18 17  
CLOUDS OV B1 B1 B1 B2 B2 OV B2 B2 SC SC SC B1 B2 SC SC SC FW FW  
POP 12HR 50 60 60 60 10  
QPF 12HR 0.13-0.81 0.22-0.56 0.10-0.27 0.12-0.49 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS SC SC IS IS SC NM SC SC IS SC SC SC L S S  
TSTMS SC SC IS IS SC SC IS IS IS SC SC SC L S S  
HEAT INDEX 83 83 89 87 89 92 89  
MAX HEAT 85 88 94 87 92 96  
 
DATE TUE 06/02/26 WED 06/03/26 THU 06/04/26 FRI 06/05/26  
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 60 83 60 85 65 88  
TEMP 69 64 82 81 65 61 80 80 65 61 81 82 69 66 83 84  
DEWPT 65 62 62 61 56 55 57 58 56 55 60 62 61 61 67 69  
PWIND DIR NE E E SE SE S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC SC SC SC B1 SC SC  
POP 12HR 5 5 0 0 0 20 20 30  
RAIN SHWRS S S S S C  
TSTMS S S S C  
 

 
 
ILZ095>097-MOZ018-019-026-027-034>036-302100-  
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  
1231 PM CDT SAT MAY 30 2026  
 
DATE SAT 05/30/26 SUN 05/31/26 MON 06/01/26  
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 63 81 62 86  
TEMP 80 80 77 73 69 65 63 70 76 80 79 71 68 64 64 74 82 86 84  
DEWPT 65 65 64 61 60 58 58 60 64 66 65 64 63 62 62 66 67 66 66  
RH 60 60 64 66 73 78 84 71 66 62 62 79 84 93 93 76 61 51 55  
WIND DIR SE E E E E E E SE SE SE SE E E E E SE NE NE NE  
WIND SPD 6 9 8 6 6 8 8 8 8 6 6 4 3 2 2 3 4 5 4  
WIND GUST 18 19 19 19 19 20 20 19 18 17 16 14  
CLOUDS B2 B2 B1 B2 B2 B2 B2 B2 B2 B1 B1 SC B1 B2 B1 SC SC FW FW  
POP 12HR 30 60 60 70 20  
QPF 12HR 0.00-0.47 0.00-0.42 0.01-0.22 0.04-0.17 0.00-0.05  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS IS SC IS IS IS NM NM SC IS IS SC SC L S S S S  
TSTMS IS SC IS IS IS IS IS IS IS IS SC SC L S S S S  
HEAT INDEX 81 81 82 80 85 88 86  
MAX HEAT 86 84 87 88 91  
 
DATE TUE 06/02/26 WED 06/03/26 THU 06/04/26 FRI 06/05/26  
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 83 58 82 59 85 64 88  
TEMP 68 62 81 80 65 60 80 80 65 62 82 83 70 66 84 85  
DEWPT 61 57 58 57 54 53 54 56 54 54 58 60 59 61 66 67  
PWIND DIR NE E E SE SE S S SW  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC SC SC SC B1 SC SC  
POP 12HR 5 0 0 0 0 10 20 30  
RAIN SHWRS S S S C  
TSTMS S S S C  
 

 
 
ILZ069-070-074-302100-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
1231 PM CDT SAT MAY 30 2026  
 
DATE SAT 05/30/26 SUN 05/31/26 MON 06/01/26  
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 80 62 83  
TEMP 80 82 79 71 67 64 62 70 76 79 78 70 67 65 65 74 80 82 80  
DEWPT 67 64 63 60 58 55 54 57 61 62 63 62 62 62 63 66 67 66 67  
RH 65 55 58 68 73 73 75 63 60 56 60 76 84 90 93 76 65 58 65  
WIND DIR E E E E E E E SE E E NE E E E E SE NE NE NE  
WIND SPD 4 8 6 5 8 6 6 5 3 3 3 2 1 1 1 2 1 2 4  
WIND GUST 14  
CLOUDS B1 B1 SC SC B1 B1 SC SC B2 B1 B1 B1 SC B1 B1 SC SC SC FW  
POP 12HR 10 5 20 70 40  
QPF 12HR 0.00-0.10 0 0 0.10-0.46 0.00-0.13  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS IS IS IS IS C C C S S S  
TSTMS IS IS IS IS C S S S S S  
HEAT INDEX 82 84 82 85 82  
MAX HEAT 87 87 84 85 88  
 
DATE TUE 06/02/26 WED 06/03/26 THU 06/04/26 FRI 06/05/26  
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 58 80 59 82 64 85  
TEMP 67 63 78 77 63 60 77 77 64 62 80 80 69 67 82 83  
DEWPT 62 59 57 57 54 54 53 56 55 56 58 60 60 62 65 66  
PWIND DIR NE NE E E SE S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW CL CL FW FW CL CL FW FW FW FW SC SC SC  
POP 12HR 20 0 0 0 0 0 10 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
MOZ074-084-085-099-302100-  
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-  
INCLUDING THE CITY OF FARMINGTON  
1231 PM CDT SAT MAY 30 2026  
 
DATE SAT 05/30/26 SUN 05/31/26 MON 06/01/26  
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 80 64 83 64 87  
TEMP 79 80 77 70 67 65 65 73 80 82 80 71 68 66 66 76 84 86 82  
DEWPT 71 71 71 68 66 64 63 65 68 69 70 68 67 66 66 70 70 68 70  
RH 77 74 82 93 97 97 93 76 67 65 72 90 97100100 82 63 55 67  
WIND DIR SE E E E E E E SE NE E SE SE S SW W NW NW N NE  
WIND SPD 2 3 2 2 2 2 2 2 2 2 2 1 1 1 1 2 3 3 2  
WIND GUST 12 12 12 11 11 11 11 12 13 12  
CLOUDS B2 B1 B1 B1 B1 SC B1 SC B2 B1 SC SC B1 SC SC SC SC FW FW  
POP 12HR 30 20 40 60 40  
QPF 12HR 0.00-0.60 0.01 0.00-0.30 0.03-0.21 0.01-0.10  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS IS SC IS SC SC IS IS IS IS C C C S S S  
TSTMS IS SC IS IS IS IS IS IS IS C S S S S S  
HEAT INDEX 82 81 86 81 88 90 86  
MAX HEAT 87 87 86 91 93 94  
 
DATE TUE 06/02/26 WED 06/03/26 THU 06/04/26 FRI 06/05/26  
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 83 57 81 57 83 63 85  
TEMP 68 64 81 78 63 59 79 77 62 60 81 79 67 65 82 81  
DEWPT 66 63 59 58 55 54 51 54 55 56 57 60 61 61 65 67  
PWIND DIR NE NE E E SE S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW CL FW FW FW CL FW FW FW FW SC SC SC  
POP 12HR 10 5 0 0 0 5 10 30  
RAIN SHWRS S S C  
TSTMS S S C  
 

 
 
MOZ051-052-060-302100-  
MONTGOMERY MO-LINCOLN MO-WARREN MO-  
1231 PM CDT SAT MAY 30 2026  
 
DATE SAT 05/30/26 SUN 05/31/26 MON 06/01/26  
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 82 62 86  
TEMP 81 79 77 73 69 65 64 71 77 81 80 72 68 65 64 74 83 86 84  
DEWPT 68 68 67 65 62 60 60 62 66 67 67 66 65 64 64 68 69 68 68  
RH 65 69 71 76 78 84 87 73 69 63 65 81 90 97100 82 63 55 59  
WIND DIR SE E E SE E E SE E SE SE SE SE SE S E SE NE N NE  
WIND SPD 2 5 5 4 4 5 5 5 5 4 4 3 2 1 1 2 2 3 3  
WIND GUST 14 16 16 16 17 17 16 16  
CLOUDS B1 B1 B1 B2 B1 B1 B2 B2 B2 B1 SC SC SC B2 B1 SC SC SC FW  
POP 12HR 30 20 60 70 30  
QPF 12HR 0.01-0.81 0.00-0.13 0.04-0.24 0.07-0.28 0.01-0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS IS SC IS IS SC NM SC IS IS IS SC L C C  
TSTMS IS SC IS IS IS IS IS IS IS IS SC L S S  
HEAT INDEX 83 80 84 82 86 89 87  
MAX HEAT 88 86 88 83 89 92  
 
DATE TUE 06/02/26 WED 06/03/26 THU 06/04/26 FRI 06/05/26  
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 83 57 82 58 84 63 87  
TEMP 69 62 80 80 64 60 79 80 65 61 81 82 70 66 83 85  
DEWPT 64 60 60 59 55 54 55 57 55 55 59 62 61 61 66 68  
PWIND DIR NE NE E SE SE S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC  
POP 12HR 10 0 0 0 0 5 20 30  
RAIN SHWRS S S S S C  
TSTMS S S S C  
 

 
 
ILZ058-059-098-099-302100-  
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-  
1231 PM CDT SAT MAY 30 2026  
 
DATE SAT 05/30/26 SUN 05/31/26 MON 06/01/26  
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 80 60 84  
TEMP 81 81 78 72 68 64 62 70 76 80 78 70 67 64 64 74 81 84 82  
DEWPT 63 62 61 58 57 54 54 56 60 61 62 62 61 61 62 64 65 64 65  
RH 54 53 56 61 68 70 75 61 58 52 58 76 81 90 93 71 58 51 56  
WIND DIR E E E E E E E SE SE SE SE E SE E E SE E N NE  
WIND SPD 9 9 8 8 8 9 8 6 6 5 5 4 3 3 3 3 3 4 5  
WIND GUST 18 18  
CLOUDS B1 B1 B1 B1 B2 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC  
POP 12HR 20 10 40 70 40  
QPF 12HR 0.00-0.11 0 0.00-0.06 0.07-0.33 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS IS IS IS SC SC IS IS IS IS L C C S S  
TSTMS IS IS IS IS IS IS IS IS IS L S S S S  
HEAT INDEX 82 82 80 83 85 83  
MAX HEAT 87 85 85 82 86 90  
 
DATE TUE 06/02/26 WED 06/03/26 THU 06/04/26 FRI 06/05/26  
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 59 82 56 81 57 83 62 87  
TEMP 67 61 79 78 63 59 78 78 64 62 81 81 69 66 83 84  
DEWPT 60 57 56 56 52 52 52 55 53 54 57 59 59 60 64 66  
PWIND DIR NE NE E SE SE S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC  
POP 12HR 10 0 0 0 0 5 20 30  
RAIN SHWRS S S C  
TSTMS S S C  
 

 
 
ILZ060-064-065-302100-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
1231 PM CDT SAT MAY 30 2026  
 
DATE SAT 05/30/26 SUN 05/31/26 MON 06/01/26  
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 78 60 81  
TEMP 79 82 78 69 66 62 60 69 74 77 76 69 65 63 63 73 79 81 79  
DEWPT 62 61 59 57 55 52 52 55 59 60 61 60 59 59 60 64 64 64 64  
RH 56 49 52 66 68 70 75 61 59 56 60 73 81 87 90 73 60 56 60  
WIND DIR E E E E E E E SE SE SE E E E E E SE E NE NE  
WIND SPD 8 8 6 6 9 8 6 5 4 4 3 3 2 2 2 2 2 3 4  
CLOUDS B1 B1 SC SC B1 SC SC SC B2 B1 B2 B1 B1 B1 SC SC SC SC FW  
POP 12HR 5 5 20 60 30  
QPF 12HR 0 0 0 0.03-0.25 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS IS IS IS C C C C C  
TSTMS IS IS IS C S S C  
HEAT INDEX 80 82 83  
MAX HEAT 83 84 81 83 86  
 
DATE TUE 06/02/26 WED 06/03/26 THU 06/04/26 FRI 06/05/26  
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 59 80 55 78 57 81 62 84  
TEMP 66 60 77 76 62 58 76 76 63 61 79 79 68 66 81 82  
DEWPT 59 55 56 56 52 51 53 56 54 55 58 60 59 60 64 66  
PWIND DIR NE NE E E SE S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW CL FW FW CL CL FW FW FW FW SC SC SC  
POP 12HR 10 0 0 0 0 0 10 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
ILZ079-MOZ075-302100-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
1231 PM CDT SAT MAY 30 2026  
 
DATE SAT 05/30/26 SUN 05/31/26 MON 06/01/26  
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 82 63 86  
TEMP 82 81 78 72 68 65 64 72 79 81 80 72 69 66 66 75 83 85 82  
DEWPT 70 69 68 66 63 60 59 61 65 66 67 66 66 65 65 68 69 68 69  
RH 67 67 71 81 84 84 84 68 62 60 65 81 90 97 97 79 63 57 65  
WIND DIR E E E E E E E SE NE E E SE SE SE E E NE N NE  
WIND SPD 4 5 4 3 4 4 4 3 3 3 3 3 2 1 2 2 3 3 4  
WIND GUST 14  
CLOUDS SC B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC B1 SC SC SC SC  
POP 12HR 30 20 30 70 50  
QPF 12HR 0.00-0.25 0 0 0.05-0.23 0.01-0.15  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS IS SC IS IS IS IS IS C C C S S S  
TSTMS IS SC IS IS IS IS C S S S S S  
HEAT INDEX 86 84 84 82 87 89 85  
MAX HEAT 88 87 83 87 82 90 92  
 
DATE TUE 06/02/26 WED 06/03/26 THU 06/04/26 FRI 06/05/26  
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 57 81 58 84 64 86  
TEMP 69 63 80 78 64 60 79 79 64 62 82 81 69 67 83 84  
DEWPT 65 61 59 56 55 54 53 53 55 56 57 58 60 61 64 66  
PWIND DIR NE NE E E SE S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW CL FW FW FW CL FW FW FW FW SC SC SC  
POP 12HR 20 0 0 0 0 5 10 30  
RAIN SHWRS S S C  
TSTMS S S C  
 

 
 
MOZ059-062-072-073-302100-  
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
1231 PM CDT SAT MAY 30 2026  
 
DATE SAT 05/30/26 SUN 05/31/26 MON 06/01/26  
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 80 64 83 64 87  
TEMP 80 80 77 71 69 66 65 73 79 83 80 72 69 67 65 76 83 86 82  
DEWPT 70 70 70 68 65 63 62 65 68 69 70 68 67 66 65 69 70 68 70  
RH 72 72 79 90 87 90 90 76 69 63 72 87 93 97100 79 65 55 67  
WIND DIR S E E SE E SE SE SE E SE SE SE S S S SE N N N  
WIND SPD 2 4 3 3 2 2 3 3 3 3 2 2 2 1 1 2 3 3 3  
WIND GUST 16 13 12 12 13 12 11  
CLOUDS B1 B1 B1 B1 B2 SC B1 B2 B2 B1 B1 SC SC SC SC SC SC FW FW  
POP 12HR 30 20 60 60 40  
QPF 12HR 0.01-0.70 0.00-0.11 0.04-0.22 0.07-0.20 0.01-0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS IS SC IS IS SC SC SC IS IS IS SC L C C S S  
TSTMS IS SC IS IS IS IS IS IS IS IS SC L S S S S  
HEAT INDEX 82 82 86 83 87 90 86  
MAX HEAT 88 86 85 90 83 91 93  
 
DATE TUE 06/02/26 WED 06/03/26 THU 06/04/26 FRI 06/05/26  
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 83 57 82 58 84 64 86  
TEMP 69 64 80 79 64 59 79 79 64 61 81 81 69 66 83 83  
DEWPT 66 62 59 58 55 54 52 55 55 55 57 60 61 61 64 67  
PWIND DIR NE NE E E SE S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW SC FW SC SC SC SC  
POP 12HR 10 5 0 0 0 5 10 30  
RAIN SHWRS S S C  
TSTMS S S C  
 

 
 
ILZ102-MOZ065-302100-  
MONROE IL-JEFFERSON MO-  
1231 PM CDT SAT MAY 30 2026  
 
DATE SAT 05/30/26 SUN 05/31/26 MON 06/01/26  
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 64 82 63 86  
TEMP 83 82 78 72 69 66 64 72 78 81 80 72 69 66 65 76 83 86 83  
DEWPT 70 70 69 66 63 60 59 62 66 68 68 67 66 65 64 69 70 69 69  
RH 65 67 74 81 81 81 84 71 67 65 67 84 90 97 97 79 65 57 63  
WIND DIR E E E E E E E SE NE SE E SE SE SE E E NE N NE  
WIND SPD 3 5 4 3 3 4 4 3 3 3 3 2 1 1 1 2 3 3 3  
WIND GUST 13  
CLOUDS B1 B1 B1 B1 B2 B1 B1 B2 B2 B1 B1 SC SC SC SC SC SC SC FW  
POP 12HR 30 20 30 70 50  
QPF 12HR 0.00-0.24 0 0.00-0.07 0.10-0.20 0.01-0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS IS SC IS IS SC IS IS IS C C C S S S  
TSTMS IS SC IS IS IS IS IS IS C S S S S S  
HEAT INDEX 87 85 84 82 87 90 87  
MAX HEAT 89 88 84 87 90 93  
 
DATE TUE 06/02/26 WED 06/03/26 THU 06/04/26 FRI 06/05/26  
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 83 58 81 58 84 64 87  
TEMP 69 63 80 79 64 60 79 80 64 61 82 82 70 67 84 85  
DEWPT 65 61 59 57 55 54 53 54 55 56 58 59 61 61 65 66  
PWIND DIR NE NE E E SE S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC  
POP 12HR 20 0 0 0 0 5 10 20  
RAIN SHWRS S S S S  
TSTMS S S S  
 

 
 
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