295  
FOUS53 KLSX 201001  
AFMLSX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
501 AM CDT WED MAY 20 2026  
 
ILZ100-101-MOZ061-063-064-202100-  
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  
501 AM CDT WED MAY 20 2026  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26  
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 67 52 72 57 72  
TEMP 56 60 63 66 67 61 58 54 53 60 67 70 70 66 63 60 58 63 66 70 71  
DEWPT 53 52 53 54 53 54 51 48 47 52 56 58 57 57 56 56 57 59 63 65 63  
RH 90 75 70 65 61 78 77 80 80 75 68 66 63 73 78 87 96 87 90 84 76  
WIND DIR N N NE NE NE NE NE NE NE NE E E E E E E E E E E NE  
WIND SPD 9 8 8 8 6 4 5 5 6 6 8 9 8 8 6 8 9 8 8 6 5  
CLOUDS OV OV B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2  
POP 12HR 20 5 0 50 90  
QPF 12HR 0 0 0 0.07-0.19 0.33-0.54  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C D D L L S  
TSTMS S S S S S S  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26  
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 81 62 81 62 82 64 85  
TEMP 64 60 77 79 68 64 78 79 68 64 79 80 69 66 83 83  
DEWPT 63 60 64 65 64 62 66 66 65 63 66 66 65 64 67 67  
PWIND DIR W SW E N E E SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 20 30 40 50 30 40 20 40  
RAIN SHWRS S C S C C C S C C C S S S C  
TSTMS S C S S S C S S C S S C  
 
 
 
MOZ042-049-050-202100-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
501 AM CDT WED MAY 20 2026  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26  
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 66 50 69 54 69  
TEMP 51 56 61 65 65 58 56 52 51 57 64 67 67 62 60 57 55 60 63 67 68  
DEWPT 47 48 50 51 50 51 50 48 46 49 54 57 56 56 56 55 55 58 61 62 61  
RH 86 74 67 60 58 77 80 86 83 75 70 70 68 81 87 93100 93 93 84 78  
WIND DIR N NE NE NE NE NE NE NE E E E E E E E E E E E NE NE  
WIND SPD 9 9 8 8 6 4 4 5 8 8 9 9 9 9 8 8 9 9 8 8 6  
WIND GUST 20 19 17 19 19 19 19 19 19 19 19 21 21 19 18  
CLOUDS B2 B2 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2  
POP 12HR 10 5 10 60 80  
QPF 12HR 0 0 0 0.09-0.31 0.39-0.94  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L D D L L S  
TSTMS S S S S S S  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26  
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 55 78 58 79 58 81 60 84  
TEMP 60 57 75 76 64 60 76 77 64 61 78 79 66 63 81 82  
DEWPT 59 57 63 64 61 60 64 65 62 60 65 65 63 61 67 67  
PWIND DIR E SW NE NE E E SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 B2 B2 B1 B1 B1 B1 SC SC B1 B1 B1  
POP 12HR 20 30 40 40 20 30 20 30  
RAIN SHWRS S C S C C C S S S C S S S C  
TSTMS S C S C S C S S S S C  
 
 
 
MOZ041-047-048-202100-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
501 AM CDT WED MAY 20 2026  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26  
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 67 52 70 56 71  
TEMP 52 57 62 66 66 59 57 54 53 58 64 68 68 63 61 58 57 61 64 69 70  
DEWPT 47 48 49 50 50 51 50 49 48 49 54 57 57 57 56 56 56 59 61 63 61  
RH 83 72 62 56 56 75 77 83 83 72 70 68 68 81 84 93 96 93 90 81 73  
WIND DIR N NE NE NE NE NE NE NE E E E E E E E E E E E E NE  
WIND SPD 8 8 8 6 6 4 3 4 6 6 8 8 8 8 6 6 8 8 8 6 5  
WIND GUST 20 19 17 19 19 19 19 19 19 19 19 20 21 19 17  
CLOUDS B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 OV OV OV OV OV B2 B2 B2 B2  
POP 12HR 5 5 20 70 80  
QPF 12HR 0 0 0 0.15-0.39 0.36-0.93  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C L L D D L L  
TSTMS S S S S S  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26  
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 56 79 59 81 59 83 61 86  
TEMP 61 58 75 77 64 61 77 78 64 62 79 80 66 64 82 83  
DEWPT 59 58 64 65 60 60 64 65 61 60 65 66 62 62 67 68  
PWIND DIR E W NE NE E E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 SC SC B1 B1 B1  
POP 12HR 10 30 40 40 10 30 20 40  
RAIN SHWRS S C S C S C S S C S S C  
TSTMS S C S S S S S S C  
 
 
 
ILZ095>097-MOZ018-019-026-027-034>036-202100-  
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  
501 AM CDT WED MAY 20 2026  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26  
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 67 48 69 53 66  
TEMP 51 57 62 66 65 57 54 50 49 56 64 68 67 62 60 56 54 58 60 64 66  
DEWPT 45 47 49 49 49 48 46 42 41 46 52 53 53 52 51 51 52 54 56 59 58  
RH 80 69 62 54 56 72 74 74 74 69 65 59 61 70 72 83 93 86 87 84 75  
WIND DIR N NE NE NE NE NE NE NE NE E E E E E E E E E E NE NE  
WIND SPD 9 9 9 8 6 4 5 6 8 8 9 10 8 8 8 9 10 10 9 8 6  
WIND GUST 20 19 17 18 19 20 19 19 20 21 20 20 23 23 21 19 18  
CLOUDS B1 SC SC SC SC SC SC B1 B1 B1 B2 B2 B2 OV OV OV OV B2 B2 B2 B2  
POP 12HR 0 5 5 50 80  
QPF 12HR 0 0 0 0.04-0.21 0.33-0.84  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C D D L L S  
TSTMS S S S S S  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26  
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 55 76 58 79 58 82 61 85  
TEMP 59 57 73 75 63 60 76 77 64 61 79 80 66 64 82 82  
DEWPT 57 56 61 62 59 59 63 63 60 59 64 64 61 61 66 67  
PWIND DIR NE W N NE E SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 20 20 20 20 10 20 10 30  
RAIN SHWRS S S S S C S S S S S C  
TSTMS S S S S S S S C  
 
 
 
ILZ069-070-074-202100-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
501 AM CDT WED MAY 20 2026  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26  
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 66 53 71 58 73  
TEMP 59 61 63 65 66 61 58 55 54 62 67 70 70 65 63 61 59 63 67 71 72  
DEWPT 57 55 56 56 54 54 52 50 51 54 57 58 57 57 56 57 58 61 64 66 64  
RH 93 81 78 73 65 78 80 83 90 75 70 66 63 75 78 87 96 93 90 84 76  
WIND DIR N N NE NE NE NE NE NE NE NE NE E NE E E E E E E SE E  
WIND SPD 9 9 9 8 8 5 5 6 6 8 9 9 9 8 8 8 9 8 8 6 5  
CLOUDS OV OV OV OV B2 B2 B1 B2 B2 B2 B2 B2 B1 B2 OV OV OV OV B2 B2 B2  
POP 12HR 30 5 0 50 90  
QPF 12HR 0.00-0.08 0 0 0.09-0.23 0.47-0.69  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C D D D D C  
TSTMS S S S C C S  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26  
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 80 64 81 64 84  
TEMP 65 62 77 78 67 65 77 77 68 66 78 79 69 67 81 81  
DEWPT 64 62 66 66 64 64 66 66 65 65 67 66 65 66 68 67  
PWIND DIR SW SW SE SW E E SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 30 20 30 50 40 50 20 40  
RAIN SHWRS C S S C C C C C C C S S S C  
TSTMS S S S S S C S C S S C  
 
 
 
MOZ074-084-085-099-202100-  
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-  
INCLUDING THE CITY OF FARMINGTON  
501 AM CDT WED MAY 20 2026  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26  
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 66 52 73 57 74  
TEMP 56 60 63 65 65 60 58 55 54 63 70 72 71 65 63 60 58 65 69 73 73  
DEWPT 56 57 57 57 55 56 55 53 53 56 60 62 61 62 61 60 58 64 67 69 67  
RH 100 90 81 75 70 87 90 93 96 78 71 71 71 90 93100100 97 93 87 81  
WIND DIR N N N NE NE NE NE NE NE NE NE NE NE NE E E E E SE SW SW  
WIND SPD 5 5 5 5 5 3 2 2 3 4 4 5 5 4 3 3 3 3 4 4 3  
WIND GUST 19 19 17 17 17 14 12 14 14 14 14 16 17 17 16 16 16 16 14 14  
CLOUDS OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2  
POP 12HR 30 5 5 80 90  
QPF 12HR 0.01 0 0 0.19-0.57 0.34-0.89  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S D D D D L L C  
TSTMS S S S S C C S  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26  
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 61 80 61 81 62 84  
TEMP 64 60 79 78 67 63 77 77 67 63 79 78 67 64 81 80  
DEWPT 64 60 67 69 65 63 67 68 65 63 67 67 65 64 68 68  
PWIND DIR SW S S SE E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B1 B1 B1 B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 30 40 50 60 50 50 30 50  
RAIN SHWRS C C S C L C C C C C C S S C  
TSTMS S C S C S C S S S C S S C  
 
 
 
MOZ051-052-060-202100-  
MONTGOMERY MO-LINCOLN MO-WARREN MO-  
501 AM CDT WED MAY 20 2026  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26  
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 66 49 69 54 68  
TEMP 52 57 62 65 66 58 56 52 50 57 64 68 69 63 61 57 55 60 63 67 68  
DEWPT 49 50 52 52 52 52 50 47 45 50 55 57 56 56 55 55 55 58 61 63 61  
RH 89 77 70 63 61 80 80 83 83 77 73 68 63 78 81 93100 93 93 87 78  
WIND DIR N NE NE NE NE NE NE NE NE E E E E E E E E E E NE NE  
WIND SPD 9 6 6 5 4 3 3 5 5 5 6 6 5 6 5 6 6 6 6 5 4  
WIND GUST 20 19 17 14 14 16 17 17 18 18 18 18 18 18 19 19 18  
CLOUDS B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2 B2 OV OV OV OV B2 B2 B2  
POP 12HR 10 5 5 60 80  
QPF 12HR 0 0 0 0.07-0.19 0.37-0.88  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S L L D D L L S  
TSTMS S S S S S S  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26  
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 56 79 58 79 58 81 60 84  
TEMP 61 58 74 77 65 61 76 77 65 62 78 79 67 64 82 82  
DEWPT 60 57 64 65 62 61 65 65 63 61 66 66 64 62 68 68  
PWIND DIR N SW NE NE E E E SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 20 20 40 40 20 30 20 40  
RAIN SHWRS S S S C C C S S S C S S S C  
TSTMS S S S C S C C S C  
 
 
 
ILZ058-059-098-099-202100-  
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-  
501 AM CDT WED MAY 20 2026  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26  
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 67 47 70 53 68  
TEMP 53 58 63 66 66 59 55 50 49 59 66 69 68 63 61 57 55 60 63 66 68  
DEWPT 48 49 50 50 50 49 45 42 43 49 52 52 52 52 52 52 53 56 58 60 59  
RH 83 72 62 56 56 69 69 74 80 69 61 55 57 67 72 83 93 87 84 81 73  
WIND DIR N N NE NE NE NE NE NE NE E E E E E E E E E E E NE  
WIND SPD 11 9 8 8 6 5 6 8 8 8 9 10 9 9 8 9 10 10 9 8 6  
WIND GUST 16  
CLOUDS B2 B2 B2 B2 B1 SC SC B1 B1 B1 B1 B2 B2 B2 OV OV OV OV B2 B2 B2  
POP 12HR 10 5 0 40 80  
QPF 12HR 0 0 0 0.02-0.11 0.34-0.54  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C D D D D S  
TSTMS S S S S S  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26  
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 56 78 58 79 59 81 60 84  
TEMP 62 59 74 76 65 62 77 77 66 63 79 79 67 65 82 82  
DEWPT 60 58 61 62 61 60 63 63 62 61 63 63 63 62 65 65  
PWIND DIR NW W E N E E SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 20 20 40 40 20 30 20 40  
RAIN SHWRS S S S C C C S S C C S S S C  
TSTMS S S S S S C C C  
 
 
 
ILZ060-064-065-202100-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
501 AM CDT WED MAY 20 2026  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26  
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 66 48 69 54 69  
TEMP 56 59 62 65 65 59 55 51 51 60 66 69 68 63 61 58 55 61 64 68 69  
DEWPT 52 52 53 53 52 50 46 45 47 51 53 54 53 53 53 53 54 57 60 62 61  
RH 86 78 72 65 63 72 72 80 86 72 63 59 59 70 75 83 96 87 87 81 76  
WIND DIR N N NE NE NE NE NE NE NE E E E E E E E E E E E E  
WIND SPD 10 9 8 8 6 6 6 6 8 9 10 10 8 9 8 9 10 9 8 6 5  
WIND GUST 17  
CLOUDS OV OV OV B2 B2 B1 B1 B1 B2 B1 B1 B1 B1 B2 OV OV OV OV B2 B2 B2  
POP 12HR 20 5 0 40 80  
QPF 12HR 0 0 0 0.00-0.13 0.39-0.75  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE  
RAIN SHWRS C S C C D D D D C  
TSTMS S S S C S  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26  
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 58 78 60 79 61 80 62 83  
TEMP 63 60 75 76 65 63 76 77 66 64 77 78 67 65 80 80  
DEWPT 62 60 63 63 62 62 64 64 63 62 64 64 64 63 66 66  
PWIND DIR W W E W E E SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B2 B1 B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 30 10 30 40 30 40 20 40  
RAIN SHWRS C S C C C C C C C S S C C  
TSTMS S S S S C S C S C  
 
 
 
ILZ079-MOZ075-202100-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
501 AM CDT WED MAY 20 2026  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26  
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 67 53 72 57 74  
TEMP 58 60 63 65 66 62 59 56 54 61 68 71 71 66 63 61 58 64 68 72 73  
DEWPT 57 57 57 57 55 56 55 52 51 55 59 62 60 60 59 60 58 63 66 68 66  
RH 96 90 81 75 68 81 87 86 90 81 73 73 68 81 87 97100 97 93 87 79  
WIND DIR N N N N NE NE NE NE NE NE NE NE NE NE E E E E SE SE SW  
WIND SPD 8 8 8 8 6 4 4 4 5 5 6 6 8 6 5 5 6 5 5 5 5  
WIND GUST 18  
CLOUDS OV OV OV OV B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2 B2  
POP 12HR 30 5 5 60 90  
QPF 12HR 0.01 0 0 0.13-0.26 0.36-0.51  
SNOW 12HR 00-00 00-00 00-00  
DRIZZLE C S  
RAIN SHWRS C S L L D D L L C  
TSTMS S S S C C S  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26  
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 62 80 62 81 63 84  
TEMP 65 61 79 79 68 65 78 78 68 65 79 79 69 66 82 81  
DEWPT 64 61 67 68 65 64 67 67 65 64 68 67 66 65 68 68  
PWIND DIR SW SW S SE E E SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 30 40 40 60 50 50 20 40  
RAIN SHWRS C C S C L C C C C C S S S C  
TSTMS S C S S S C S S C S S C  
 
 
 
MOZ059-062-072-073-202100-  
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
501 AM CDT WED MAY 20 2026  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26  
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 65 51 71 56 72  
TEMP 54 58 61 64 65 59 57 54 52 60 67 70 70 64 62 59 57 63 66 70 71  
DEWPT 53 52 53 54 53 54 53 52 50 53 57 60 59 59 59 58 57 62 65 67 65  
RH 96 80 75 70 65 83 86 93 93 78 70 71 68 84 90 96100 97 97 90 81  
WIND DIR N NE NE NE NE NE NE NE NE NE E E E E E E E E E SE N  
WIND SPD 5 5 5 5 4 2 2 2 4 4 5 5 5 4 4 4 4 4 4 4 3  
WIND GUST 17 17 16 16 14 12 12 14 14 16 17 17 16 16 16 16 14  
CLOUDS OV OV OV B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2  
POP 12HR 20 5 5 60 90  
QPF 12HR 0 0 0 0.16-0.27 0.33-0.76  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S L L D D L L S  
TSTMS S S S S S S  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26  
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 57 81 60 80 60 82 61 85  
TEMP 63 59 78 78 66 63 77 77 66 63 79 79 68 64 82 81  
DEWPT 62 59 66 67 64 62 66 66 64 62 66 67 65 63 67 67  
PWIND DIR S SW SE NE E E SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 20 40 50 40 30 40 20 40  
RAIN SHWRS S C S C C C C C C C C S S C  
TSTMS S C S C S C S S S C S S S C  
 
 
 
ILZ102-MOZ065-202100-  
MONROE IL-JEFFERSON MO-  
501 AM CDT WED MAY 20 2026  
 
DATE WED 05/20/26 THU 05/21/26 FRI 05/22/26  
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 66 52 72 56 73  
TEMP 56 59 62 65 66 61 58 54 52 60 67 70 71 66 63 60 57 63 67 71 72  
DEWPT 54 55 56 57 55 56 54 51 49 54 59 61 60 60 59 59 57 62 66 68 66  
RH 93 87 81 75 68 84 86 90 89 81 75 73 68 81 87 96100 97 97 90 81  
WIND DIR N N N NE NE NE NE NE NE NE NE E NE E E E E E E SE N  
WIND SPD 6 5 5 5 4 3 3 4 4 4 5 5 5 5 5 5 5 5 4 4 3  
WIND GUST 16 16  
CLOUDS OV OV OV B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 OV OV OV B2 B2 B2  
POP 12HR 30 5 5 60 90  
QPF 12HR 0.00-0.05 0 0 0.12-0.20 0.33-0.44  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L L D D L L C  
TSTMS S S S C C S  
 
DATE SAT 05/23/26 SUN 05/24/26 MON 05/25/26 TUE 05/26/26  
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 58 82 61 81 61 82 63 85  
TEMP 64 59 78 79 67 63 78 78 67 64 80 80 69 65 83 82  
DEWPT 64 59 67 68 65 63 68 68 66 63 68 68 66 64 69 69  
PWIND DIR W SW SE NE E E SE SE  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS B2 B2 B1 B1 B1 B2 B2 B2 B1 B2 B2 B1 B1 B1 B1 B1  
POP 12HR 30 40 40 50 40 40 20 40  
RAIN SHWRS C C S C C C C C C C S S S C  
TSTMS S C S S S C S S C S S C  
 
 
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