572  
FOUS53 KLSX 231451  
AFMLSX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
951 AM CDT SAT MAY 23 2026  
 
ILZ100-101-MOZ061-063-064-232100-  
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  
951 AM CDT SAT MAY 23 2026  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 61 81 61 83  
TEMP 69 77 80 79 70 67 63 63 72 77 79 79 70 65 62 63 74 80 82 81  
DEWPT 62 63 64 65 64 64 62 62 64 64 63 64 63 63 61 62 65 65 65 66  
RH 78 62 58 62 81 90 97 97 76 64 58 60 78 93 97 97 74 60 56 60  
WIND DIR W SW SW SW SW SW W W NW N N NE E E E E E E E E  
WIND SPD 4 4 4 4 3 3 3 3 3 4 3 2 1 1 1 2 3 5 6 4  
CLOUDS B2 B2 B1 SC B2 OV B1 B2 OV B2 B1 SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 5 50 30 5 10  
QPF 12HR 0 0.01-0.41 0.00-0.12 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C  
TSTMS S S S S S S  
HEAT INDEX 82 80 80 82 84 82  
MAX HEAT 82 85 84 85 86  
 
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 81 66 84 67 84 66 81  
TEMP 69 67 78 77 70 69 80 82 72 69 81 81 71 67 78 78  
DEWPT 66 65 68 68 68 67 70 70 69 67 70 69 66 63 64 63  
PWIND DIR E E SE SE E E NE NE  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 B2 B1 B1  
POP 12HR 20 70 70 60 40 60 50 40  
RAIN SHWRS S C L L L C L C C C L C C C C  
TSTMS S S C C S S C C S S C C  
 

 
 
MOZ042-049-050-232100-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
951 AM CDT SAT MAY 23 2026  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 57 80 57 83  
TEMP 70 77 77 74 65 63 59 59 69 76 79 78 66 61 58 60 73 80 82 80  
DEWPT 62 64 65 65 63 61 59 58 61 60 60 63 61 60 58 59 64 64 65 66  
RH 76 64 67 74 93 93100 96 76 58 52 60 84 97100 96 73 58 56 62  
WIND DIR W SW W W SW W NW N N N NE E E SE SE E SE SE SE E  
WIND SPD 3 4 5 4 3 3 3 2 4 4 2 3 2 2 1 2 3 5 5 5  
CLOUDS SC B1 B2 B1 OV B1 B1 B2 FW FW FW FW SC SC SC SC SC B1 B1 SC  
POP 12HR 60 60 5 0 5  
QPF 12HR 0.00-0.25 0.02-0.40 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L C C S  
TSTMS C C C  
HEAT INDEX 82 84 82  
MAX HEAT 82 83 84 87  
 
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 80 63 82 64 81 63 79  
TEMP 67 64 77 75 68 65 79 80 69 66 79 79 69 64 76 76  
DEWPT 64 63 67 68 66 65 70 70 67 65 70 69 65 61 65 64  
PWIND DIR E E E SE E E NE NE  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC B1 B1 B2 B1 B2 B1 B1 B1 B1 B2 B1 B2 B2 B1 B1  
POP 12HR 5 60 70 60 40 60 40 40  
RAIN SHWRS S L L L C L C C C L C C S C  
TSTMS C C C S C C S S C C  
 

 
 
MOZ041-047-048-232100-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
951 AM CDT SAT MAY 23 2026  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 57 82 58 85  
TEMP 70 77 77 74 66 62 59 59 70 77 80 79 67 62 59 60 74 81 84 81  
DEWPT 63 65 66 65 63 60 58 58 61 61 60 63 61 59 58 59 64 65 65 66  
RH 78 67 69 74 90 93 96 96 73 58 51 58 81 90 96 96 71 58 53 60  
WIND DIR SW SW W NW SW W NW N N NE NE E SE SE SE SE SE SE SE SE  
WIND SPD 3 4 5 4 3 3 3 2 4 4 2 2 2 2 1 2 3 5 5 4  
CLOUDS B1 B2 B2 B1 OV SC B1 B2 FW FW FW FW FW SC SC SC SC SC B1 SC  
POP 12HR 60 50 0 0 5  
QPF 12HR 0.01-0.29 0.01-0.30 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L C C S  
TSTMS C C S  
HEAT INDEX 81 80 83 85 83  
MAX HEAT 83 81 84 85 88  
 
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 64 83 65 82 64 80  
TEMP 67 65 77 76 67 66 79 80 69 66 79 79 68 65 77 77  
DEWPT 63 63 67 68 66 65 70 70 67 65 70 70 65 62 65 64  
PWIND DIR E E E SE E E E NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B2 B1 B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 B1  
POP 12HR 5 60 70 60 40 60 40 40  
RAIN SHWRS S L L L C L C C C L C C S C  
TSTMS C C C S C C S S C C  
 

 
 
ILZ095>097-MOZ018-019-026-027-034>036-232100-  
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  
951 AM CDT SAT MAY 23 2026  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 81 57 84  
TEMP 69 76 77 76 66 63 59 59 70 77 80 79 67 61 58 60 74 81 84 82  
DEWPT 60 63 64 63 61 59 57 57 59 57 57 60 58 57 56 58 62 62 63 64  
RH 73 64 64 64 84 87 93 93 68 50 45 52 73 87 93 93 66 53 49 55  
WIND DIR W W SW W W W NW NW N N NE SE SE S SE SE SE SE SE SE  
WIND SPD 4 5 6 5 4 4 4 3 4 5 2 2 2 1 1 1 3 6 5 4  
WIND GUST 16  
CLOUDS SC B1 B2 B1 B2 B2 SC SC FW FW FW FW FW FW SC SC SC SC SC SC  
POP 12HR 40 20 0 0 0  
QPF 12HR 0.00-0.25 0.00-0.21 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S C C  
TSTMS C C S  
HEAT INDEX 80 82 85 83  
MAX HEAT 83 82 84 87  
 
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 64 81 64 82 63 80  
TEMP 67 64 80 78 70 66 78 79 69 66 79 79 69 64 77 77  
DEWPT 62 62 66 66 64 65 69 69 66 65 68 67 62 59 63 61  
PWIND DIR SE E E E E E NE NE  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS SC SC SC B1 B1 B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 SC  
POP 12HR 5 30 60 70 40 60 40 30  
RAIN SHWRS S C C L C L C C S L C C S C  
TSTMS C C S S C C S C S  
 

 
 
ILZ069-070-074-232100-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
951 AM CDT SAT MAY 23 2026  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 62 80 62 81  
TEMP 67 75 78 77 69 66 64 64 72 76 78 78 69 65 63 64 74 79 80 78  
DEWPT 63 64 64 65 64 63 63 64 66 66 65 65 64 63 62 64 67 67 66 66  
RH 87 69 62 67 84 90 97100 81 71 64 64 84 93 97100 79 67 62 67  
WIND DIR W SW SW SW S S SW SW NW NW NW NE E E NE NE E E E E  
WIND SPD 4 4 5 3 3 3 3 3 3 3 1 1 0 1 1 2 3 5 4 3  
CLOUDS OV B2 B1 SC SC B2 OV OV OV OV B1 B2 B1 B1 B1 B1 B1 B2 B2 B1  
POP 12HR 10 50 60 10 20  
QPF 12HR 0 0.00-0.13 0.01-0.17 0.00-0.05 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L C S S S  
TSTMS S S S S S C S  
HEAT INDEX 82  
MAX HEAT 82 83 83 85  
 
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 67 83 68 83 66 80  
TEMP 69 68 76 76 70 69 80 80 71 70 80 79 70 67 77 77  
DEWPT 66 67 69 68 68 68 71 70 69 69 71 69 66 64 65 63  
PWIND DIR E E SE S SE E NE NE  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B1 SC B1 B2 B1 B1 B1 B1 B1  
POP 12HR 20 70 70 70 50 60 50 30  
RAIN SHWRS S L L L L C L C C C L C C C C  
TSTMS S S C C S S C C S S C C  
 

 
 
MOZ074-084-085-099-232100-  
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-  
INCLUDING THE CITY OF FARMINGTON  
951 AM CDT SAT MAY 23 2026  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 59 81 60 81  
TEMP 69 80 81 77 67 64 61 62 72 78 79 76 68 64 62 63 73 78 80 77  
DEWPT 63 65 65 67 66 64 61 62 66 67 67 68 66 64 62 63 67 68 68 69  
RH 81 60 58 71 97100100100 81 69 67 76 93100100100 81 71 67 76  
WIND DIR W SW S SE S S N NW N NE NE E E E NE NE E E E E  
WIND SPD 3 4 4 3 3 2 2 2 3 3 2 1 0 0 0 1 2 4 3 3  
CLOUDS B2 B1 B1 B1 B2 B2 OV OV OV OV B2 B2 B1 B1 B2 B2 B2 B2 B2 B2  
POP 12HR 10 60 40 20 20  
QPF 12HR 0.00-0.06 0.01-0.62 0.00-0.24 0.00-0.07 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L C C C C C S S S S S S S S S  
TSTMS C C S S S S S S S  
HEAT INDEX 81 82 80 82  
MAX HEAT 85 86 84 86 84 85  
 
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 79 65 83 65 81 64 79  
TEMP 67 65 76 73 68 67 80 79 70 67 79 77 69 65 76 75  
DEWPT 67 65 71 70 67 67 71 72 69 67 72 71 68 65 67 65  
PWIND DIR E E SE S S SE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B2 B1 B2 B2 B1 B1 B1 B2 B1 B1 B2 B2 B1  
POP 12HR 50 90 70 60 50 70 50 50  
RAIN SHWRS S C D D L C C L C C C L C C C C  
TSTMS S C S C C S S C C S S C C S S  
 

 
 
MOZ051-052-060-232100-  
MONTGOMERY MO-LINCOLN MO-WARREN MO-  
951 AM CDT SAT MAY 23 2026  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 58 80 57 82  
TEMP 69 77 79 77 67 64 60 60 70 76 79 78 66 62 58 61 73 80 82 80  
DEWPT 61 64 65 65 64 62 60 60 63 62 62 64 62 60 58 60 65 65 65 66  
RH 76 64 62 67 90 93100100 78 62 56 62 87 93100 97 76 60 56 62  
WIND DIR W W SW SW SW SW W NW N N NE NE E SE SE E E SE SE E  
WIND SPD 3 3 4 3 3 3 3 3 4 4 1 1 1 0 0 1 2 4 4 3  
CLOUDS B1 B1 B1 B2 OV OV B1 B2 FW SC SC FW SC SC SC SC SC B1 B1 B1  
POP 12HR 40 50 10 0 5  
QPF 12HR 0.00-0.08 0.04-0.22 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C  
TSTMS C C  
HEAT INDEX 81 84 82  
MAX HEAT 82 83 83 84 86  
 
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 80 63 82 64 82 63 79  
TEMP 67 65 77 76 69 67 79 80 70 67 79 79 69 65 76 77  
DEWPT 64 64 68 68 67 66 70 71 68 66 70 69 66 62 65 63  
PWIND DIR E E E SE E E NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC B1 B1 B2 B2 B2 B2 B1 B1 B1 B2 B1 B2 B2 B1 B1  
POP 12HR 5 60 70 70 50 60 40 40  
RAIN SHWRS S L L L C L C S C L C C S C  
TSTMS C C S S C C S S C C  
 

 
 
ILZ058-059-098-099-232100-  
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-  
951 AM CDT SAT MAY 23 2026  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 58 79 57 82  
TEMP 69 77 79 77 68 65 61 62 71 76 79 78 67 62 58 61 74 80 82 80  
DEWPT 60 61 61 62 62 62 60 61 62 60 59 61 60 59 58 60 63 62 62 63  
RH 73 58 54 60 81 90 97 97 73 58 50 56 78 90100 97 69 54 51 56  
WIND DIR W W SW SW SW SW W NW NW N N NE E E E E E SE SE SE  
WIND SPD 4 4 5 4 3 4 3 3 4 5 3 2 2 1 1 3 4 5 5 4  
CLOUDS B2 B2 B1 SC B1 OV B2 B2 B2 SC SC SC SC SC SC SC SC B1 B1 B1  
POP 12HR 5 50 20 0 5  
QPF 12HR 0 0.04-0.23 0.00-0.10 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S S  
TSTMS S S S S  
HEAT INDEX 81 83 81  
MAX HEAT 83 83 84 86  
 
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 81 64 82 64 82 62 80  
TEMP 68 65 78 77 70 68 79 79 70 68 80 79 69 65 77 77  
DEWPT 63 63 66 66 66 66 68 68 68 66 68 66 63 60 61 60  
PWIND DIR E E E SE E E NE NE  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B2 B1 B2 B1 B1 SC  
POP 12HR 5 50 70 70 40 60 40 30  
RAIN SHWRS S C L L C L C C S L C C S C  
TSTMS C C S S C C S S C C  
 

 
 
ILZ060-064-065-232100-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
951 AM CDT SAT MAY 23 2026  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 78 59 81  
TEMP 67 75 77 76 68 65 62 62 71 75 77 77 67 63 60 62 74 78 80 78  
DEWPT 62 63 63 63 62 62 61 62 64 63 62 63 61 60 59 61 65 64 63 64  
RH 84 66 62 64 81 90 97100 79 66 60 62 81 90 96 97 74 62 56 62  
WIND DIR W W SW SW SW S SW W SW NW N N E E NE E E E SE SE  
WIND SPD 4 4 5 4 3 3 3 3 4 4 2 1 1 1 1 2 4 5 5 3  
CLOUDS B2 B2 B2 SC FW B2 OV B2 OV OV B1 B1 SC SC B1 B1 B1 B1 B1 B1  
POP 12HR 20 50 50 5 10  
QPF 12HR 0 0.01-0.30 0.00-0.26 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C S  
TSTMS S S S S S S  
HEAT INDEX 82  
MAX HEAT 82 82 83  
 
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 79 65 81 65 81 63 79  
TEMP 67 66 77 76 69 68 78 79 70 68 79 78 69 65 76 76  
DEWPT 63 64 67 66 66 66 69 68 68 66 68 67 64 61 62 60  
PWIND DIR E E SE SE E E NE NE  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 B1 B1 SC  
POP 12HR 10 60 70 70 40 60 40 30  
RAIN SHWRS S C L L L L L C C C L C C S C  
TSTMS C C S S C C S S C S  
 

 
 
ILZ079-MOZ075-232100-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
951 AM CDT SAT MAY 23 2026  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 60 81 61 81  
TEMP 69 78 80 78 69 66 63 63 72 77 79 78 69 65 62 63 73 79 80 79  
DEWPT 64 65 66 66 66 64 63 63 66 67 67 67 66 64 62 63 67 68 68 68  
RH 84 64 62 67 90 93100100 81 71 67 69 90 97100100 81 69 67 69  
WIND DIR W SW S S S SW SE NW NW N NE NE E E NE NE E E E E  
WIND SPD 3 4 4 3 3 3 2 2 3 3 2 2 1 1 1 1 3 4 4 4  
CLOUDS OV B2 B1 B1 B1 B2 OV OV OV OV B2 B2 B1 B1 B1 B2 B2 B2 B2 B2  
POP 12HR 5 50 50 10 20  
QPF 12HR 0 0.01-0.28 0.00-0.20 0.00-0.05 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C S S S S S S S S S  
TSTMS C S S S S S S S S S  
HEAT INDEX 82 80 83  
MAX HEAT 83 85 82 84 84 85  
 
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 65 84 66 83 65 80  
TEMP 69 67 77 76 70 68 82 82 71 69 81 80 71 67 78 77  
DEWPT 67 66 71 70 68 68 72 72 69 68 72 71 67 65 67 64  
PWIND DIR E E SE S S E NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 SC B1 B1 B2 B1 B1 B2 B1 B1  
POP 12HR 30 80 70 60 50 70 50 40  
RAIN SHWRS S C L D L C C L C C C L C C C C  
TSTMS S C S C C S S C C S S C C  
 

 
 
MOZ059-062-072-073-232100-  
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
951 AM CDT SAT MAY 23 2026  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 59 81 59 82  
TEMP 69 79 80 77 67 64 61 61 71 77 79 78 67 63 60 61 74 79 81 79  
DEWPT 63 64 65 66 65 63 61 61 64 64 64 66 64 63 60 61 66 66 66 67  
RH 81 60 60 69 93 97100100 79 64 60 67 90100100100 76 64 60 67  
WIND DIR W W SW W SW S W NW N N NE NE E SE SE E E E E E  
WIND SPD 3 3 3 2 3 3 2 2 3 4 1 1 1 0 0 0 2 4 4 3  
CLOUDS B2 B1 B1 B2 B2 OV B2 B2 B1 B2 SC SC SC B1 B1 B2 B1 B1 B1 B1  
POP 12HR 40 60 20 5 10  
QPF 12HR 0.01 0.05-0.44 0.00-0.17 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L C S S C S S S  
TSTMS S C S S S S S S  
HEAT INDEX 82 80 80 83  
MAX HEAT 83 85 82 85 83 86  
 
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 79 64 83 65 81 64 79  
TEMP 68 65 76 73 68 67 80 80 70 68 79 78 69 66 76 76  
DEWPT 66 65 69 69 68 66 70 71 69 66 70 71 67 64 65 64  
PWIND DIR E E SE S SE E NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B1 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1 B1 B2 B1 B1  
POP 12HR 30 80 60 60 40 70 50 50  
RAIN SHWRS C C D L C C L C C C L C C S C  
TSTMS S S C C S S C C S S C C S  
 

 
 
ILZ102-MOZ065-232100-  
MONROE IL-JEFFERSON MO-  
951 AM CDT SAT MAY 23 2026  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26  
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 60 81 60 82  
TEMP 69 79 81 78 69 65 63 62 72 78 79 79 69 65 62 62 74 80 81 80  
DEWPT 63 65 66 67 66 64 63 62 66 66 66 67 65 64 62 62 67 68 68 68  
RH 81 62 60 69 90 97100100 81 67 64 67 87 97100100 79 67 65 67  
WIND DIR W W S S SW SW NW W NW N NE NE E E E NE E E E E  
WIND SPD 3 3 3 3 3 3 2 2 3 4 2 2 1 0 0 1 2 4 4 4  
CLOUDS B2 B2 B1 B1 B2 OV OV OV OV B2 SC SC B1 B1 B1 B2 B1 B2 B1 B1  
POP 12HR 10 50 30 10 10  
QPF 12HR 0 0.03-0.41 0.00-0.20 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C S S  
TSTMS S S S S S S S S  
HEAT INDEX 80 83 80 81 84 81  
MAX HEAT 83 86 82 85 84 87  
 
DATE TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 65 84 66 83 65 80  
TEMP 69 66 77 75 69 68 81 82 71 68 81 80 71 66 78 77  
DEWPT 67 66 70 70 69 67 72 72 70 68 72 71 68 64 66 65  
PWIND DIR E E SE S SE E NE NE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B1 B2 B1 B1  
POP 12HR 30 80 70 60 50 70 60 40  
RAIN SHWRS C C D L C C L C C C L L C C C  
TSTMS S S C C S S C C S S C C  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MO Page
The Nexlab IL Page Main Text Page