930  
FOUS53 KLSX 190046  
AFMLSX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
746 PM CDT WED MAR 18 2026  
 
ILZ100-101-MOZ061-063-064-190900-  
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  
746 PM CDT WED MAR 18 2026  
 
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 44 73 48 80 52  
TEMP 52 48 46 45 56 68 72 67 58 54 50 48 59 74 79 73 64 59 54 52  
DEWPT 40 41 41 41 46 49 49 50 49 48 46 46 52 54 52 53 52 51 49 48  
RH 63 77 83 86 69 51 44 54 72 80 86 93 78 50 39 49 65 75 83 86  
WIND DIR S S SW SW W NW N NE SE S SW SW SW W W W W W NW NW  
WIND SPD 2 2 2 2 3 4 4 2 2 2 2 2 4 8 8 5 4 3 3 2  
CLOUDS SC B1 SC B1 SC FW FW FW FW SC FW SC SC FW FW SC SC B1 SC FW  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 03/21 SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 58 80 38 54 35 60 42 69  
TEMP 74 73 63 58 77 68 46 38 50 50 41 37 56 57 49 45 66 66  
DEWPT 54 54 53 51 54 47 35 29 30 31 29 28 36 39 38 38 46 48  
PWIND DIR W S W N NE E SE SE S  
WIND CHAR LT LT GN GN GN LT LT LT GN  
AVG CLOUDS FW FW FW FW FW SC B1 B1 B1 B1 SC SC B1 B1 B1 SC SC B1  
POP 12HR 0 0 0 10 5 5 5 10 5  
 

 
 
MOZ042-049-050-190900-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
746 PM CDT WED MAR 18 2026  
 
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 43 73 46 80 50  
TEMP 52 48 46 44 55 68 72 67 56 52 48 46 59 75 79 73 62 57 52 50  
DEWPT 39 41 40 39 45 49 49 49 49 47 46 45 51 53 51 52 50 49 48 47  
RH 61 77 79 82 69 51 44 52 77 83 93 96 75 46 38 48 65 75 86 89  
WIND DIR SW S SW SW W N N NE N SW SW SW SW W W W W NW NW W  
WIND SPD 2 3 4 4 4 5 4 2 2 2 2 4 6 9 9 5 4 3 3 3  
WIND GUST 19  
CLOUDS SC B1 B1 B1 SC CL FW SC FW SC FW SC FW FW FW FW SC SC FW FW  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 03/21 SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 58 77 36 54 35 61 41 71  
TEMP 75 74 62 59 73 63 44 37 49 50 40 37 57 58 50 44 67 68  
DEWPT 52 54 50 49 52 41 32 28 29 29 30 30 36 38 38 40 46 48  
PWIND DIR SW S NW N NE E SE SE S  
WIND CHAR LT LT GN GN GN LT LT LT GN  
AVG CLOUDS FW FW FW FW SC SC B1 B1 B1 B1 SC SC B1 B1 SC SC SC B1  
POP 12HR 0 0 0 5 5 5 5 10 5  
 

 
 
MOZ041-047-048-190900-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
746 PM CDT WED MAR 18 2026  
 
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 44 74 48 81 51  
TEMP 53 49 47 45 56 69 73 69 57 53 49 48 60 76 80 74 63 58 53 51  
DEWPT 39 41 40 39 45 49 49 50 49 48 46 45 52 53 51 52 51 49 48 47  
RH 59 74 76 79 66 49 43 51 75 83 89 89 75 45 36 46 65 72 83 86  
WIND DIR SW S SW SW W N N N N SW SW SW SW W W W NW NW NW SW  
WIND SPD 2 3 3 3 4 4 4 2 2 2 2 3 5 8 8 4 3 3 2 2  
WIND GUST 16 19 18  
CLOUDS SC B1 B1 B1 SC CL FW SC FW SC FW FW FW CL FW FW SC SC FW FW  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 80  
MAX HEAT 82  
 
DATE 03/21 SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 59 77 37 55 36 62 42 72  
TEMP 76 76 63 60 74 64 45 38 50 51 41 38 59 60 51 45 68 69  
DEWPT 53 54 50 50 51 41 33 29 29 30 30 31 37 38 39 40 47 49  
PWIND DIR SW S NW NE NE E SE SE S  
WIND CHAR LT LT GN GN GN LT LT LT GN  
AVG CLOUDS FW FW FW FW FW SC B1 B1 B1 SC SC SC B1 B1 SC SC SC B1  
POP 12HR 0 0 0 5 5 5 5 10 5  
 

 
 
ILZ095>097-MOZ018-019-026-027-034>036-190900-  
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  
746 PM CDT WED MAR 18 2026  
 
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 39 69 46 78 48  
TEMP 48 45 43 41 53 65 69 65 54 51 47 46 59 73 77 71 60 55 51 49  
DEWPT 40 40 39 39 45 50 50 50 48 46 45 45 51 53 53 53 51 49 48 46  
RH 74 82 86 92 74 58 51 58 80 83 93 96 75 49 43 53 72 80 89 89  
WIND DIR S S SW SW NW N NE NE NE S SW SW SW W W W NW NW NW W  
WIND SPD 2 3 3 3 3 4 4 2 2 2 3 4 6 10 9 4 3 3 3 3  
WIND GUST 16 18 20 19  
CLOUDS B1 B1 B1 B1 SC CL FW FW SC SC FW SC FW FW SC SC B1 B1 SC FW  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 03/21 SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 79 56 71 34 51 34 57 40 68  
TEMP 72 73 62 58 68 58 42 36 47 48 39 36 54 55 48 44 64 65  
DEWPT 54 55 51 49 49 39 31 27 28 29 29 29 35 39 38 39 46 48  
PWIND DIR SW S NW N NE E SE SE S  
WIND CHAR LT GN GN GN GN LT LT LT GN  
AVG CLOUDS FW FW FW FW SC B1 B1 SC B1 SC SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 5 5 5 10 10 5  
 

 
 
ILZ069-070-074-190900-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
746 PM CDT WED MAR 18 2026  
 
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 43 70 47 77 51  
TEMP 49 47 45 43 55 66 70 65 56 53 49 47 59 72 76 70 62 58 54 51  
DEWPT 40 40 40 40 46 50 50 51 49 48 47 46 53 56 55 55 53 52 50 49  
RH 71 76 82 89 72 56 49 60 77 83 93 96 80 57 48 59 72 80 86 93  
WIND DIR S S S S SW W N NE S S S SW SW SW W SW SW W W NW  
WIND SPD 3 4 3 3 4 4 4 2 2 3 2 3 5 8 9 5 4 4 3 3  
CLOUDS SC B2 B2 B1 SC FW CL FW FW SC SC SC SC FW FW SC B1 B1 SC FW  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 03/21 SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 77 57 80 38 53 34 59 41 66  
TEMP 72 70 61 58 76 68 46 38 49 49 40 35 55 56 48 45 63 63  
DEWPT 55 56 54 53 57 49 36 30 32 32 30 29 37 40 38 39 46 49  
PWIND DIR W S W N NE NE SE SE S  
WIND CHAR LT LT GN GN GN LT LT LT GN  
AVG CLOUDS SC FW FW FW FW SC B1 B1 B1 B1 FW SC B1 B1 B1 SC B1 B1  
POP 12HR 0 0 0 10 5 5 5 10 5  
 

 
 
MOZ074-084-085-099-190900-  
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-  
INCLUDING THE CITY OF FARMINGTON  
746 PM CDT WED MAR 18 2026  
 
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 44 76 47 82 53  
TEMP 53 49 46 44 57 71 75 69 59 55 50 48 61 77 82 75 65 60 56 53  
DEWPT 37 38 39 38 44 46 46 48 48 48 47 46 52 51 49 51 50 50 50 49  
RH 54 66 76 79 62 41 36 47 67 77 89 93 72 40 32 43 58 69 80 86  
WIND DIR S SW SW SW W W N NE S S SW W W W W SW SW W W NW  
WIND SPD 2 2 2 2 2 3 3 2 2 2 1 2 2 4 4 3 3 3 2 2  
WIND GUST 14 16  
CLOUDS SC B1 SC B1 B1 SC FW FW FW SC SC SC SC FW CL FW FW SC SC FW  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 03/21 SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 83 56 86 39 57 35 64 41 72  
TEMP 79 75 62 57 82 75 50 39 53 53 42 37 60 60 49 44 68 68  
DEWPT 52 53 52 51 54 50 38 30 31 30 31 29 36 37 39 39 45 47  
PWIND DIR W S SW N NE NE SE SE S  
WIND CHAR LT LT LT GN LT LT LT LT LT  
AVG CLOUDS FW FW CL FW FW FW SC B1 SC SC SC SC SC B1 SC SC SC B1  
POP 12HR 0 0 0 10 5 5 5 10 5  
 

 
 
MOZ051-052-060-190900-  
MONTGOMERY MO-LINCOLN MO-WARREN MO-  
746 PM CDT WED MAR 18 2026  
 
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 43 72 46 80 50  
TEMP 52 48 46 44 55 68 72 68 57 52 48 47 59 75 79 73 62 58 52 50  
DEWPT 40 41 41 40 46 49 49 50 49 47 46 46 52 53 52 53 51 49 48 47  
RH 63 77 83 86 72 51 44 52 75 83 93 96 78 46 39 49 67 72 86 89  
WIND DIR S S SW SW W N N NE N W SW SW SW W W W W NW NW W  
WIND SPD 1 2 2 2 3 3 3 2 2 1 2 3 4 8 8 4 3 2 2 2  
WIND GUST 16 19 18  
CLOUDS B1 B1 SC B1 SC FW CL FW FW SC FW SC FW FW FW SC SC SC SC FW  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 03/21 SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 57 77 36 53 34 60 41 70  
TEMP 75 74 62 58 74 64 44 37 48 50 40 36 56 57 50 44 66 67  
DEWPT 53 54 51 50 53 44 33 28 30 30 29 29 36 38 38 39 46 48  
PWIND DIR W S NW N NE E SE SE S  
WIND CHAR LT LT GN GN GN LT LT LT GN  
AVG CLOUDS FW CL FW FW SC B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 SC B1  
POP 12HR 0 0 0 5 5 5 5 10 5  
 

 
 
ILZ058-059-098-099-190900-  
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-  
746 PM CDT WED MAR 18 2026  
 
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 41 71 46 78 49  
TEMP 50 46 43 42 54 66 70 65 56 52 48 46 58 73 77 70 61 57 51 49  
DEWPT 40 39 39 38 44 47 47 48 47 45 44 43 49 52 50 51 50 49 47 46  
RH 68 76 86 86 69 50 44 54 72 77 86 89 72 48 39 51 67 75 86 89  
WIND DIR S S S SW W N NE NE SE S SW SW SW W W W W NW NW NW  
WIND SPD 2 2 3 3 3 4 4 3 2 2 3 3 5 9 10 5 5 4 3 3  
CLOUDS B1 B1 SC SC SC CL FW FW FW SC FW SC SC FW FW SC B1 B1 SC FW  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 03/21 SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 78 55 76 35 51 33 57 40 67  
TEMP 72 71 62 57 73 62 43 36 48 48 39 35 54 55 48 44 64 64  
DEWPT 51 52 50 49 50 42 32 26 26 28 27 26 32 36 36 36 42 45  
PWIND DIR W S NW N NE E SE SE S  
WIND CHAR LT GN GN GN GN LT LT LT GN  
AVG CLOUDS SC FW FW FW SC B1 B1 SC B1 B1 SC B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 0 0 10 5 5 5 10 5  
 

 
 
ILZ060-064-065-190900-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
746 PM CDT WED MAR 18 2026  
 
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 40 69 46 75 49  
TEMP 47 45 42 41 54 65 69 64 55 52 48 46 58 71 75 69 61 57 52 49  
DEWPT 40 39 39 39 46 49 49 50 48 47 45 45 52 54 53 54 52 51 49 47  
RH 76 79 89 92 74 56 49 60 77 83 89 96 80 55 46 59 72 80 89 93  
WIND DIR S S S S SW NW NE NE SE S S SW SW SW W W W W NW NW  
WIND SPD 2 2 2 3 3 4 3 2 2 2 2 3 5 9 9 5 4 4 3 3  
CLOUDS SC B1 B1 SC FW FW CL FW FW SC FW SC B1 FW FW SC B1 B1 B1 SC  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 03/21 SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 75 55 77 35 51 32 57 40 65  
TEMP 70 69 61 56 74 64 43 36 48 47 39 34 54 55 47 44 63 62  
DEWPT 54 55 53 51 54 45 33 27 29 30 28 27 34 38 37 37 45 48  
PWIND DIR W S W N NE E SE SE S  
WIND CHAR LT LT GN GN GN LT LT LT GN  
AVG CLOUDS SC FW FW FW SC B1 B1 B1 B1 B1 SC SC B1 B1 B1 SC B1 B1  
POP 12HR 0 0 0 10 5 5 5 10 5  
 

 
 
ILZ079-MOZ075-190900-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
746 PM CDT WED MAR 18 2026  
 
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 45 73 48 80 53  
TEMP 52 49 47 45 56 69 73 67 58 55 51 49 61 74 79 73 64 60 56 53  
DEWPT 39 39 40 40 46 49 50 51 49 48 47 46 53 54 53 54 52 51 50 49  
RH 61 68 76 82 69 49 44 56 72 77 86 89 75 50 41 51 65 72 80 86  
WIND DIR S S SW SW SW NW N NE S S SW SW SW SW W SW SW W W W  
WIND SPD 4 4 3 3 3 4 4 3 3 3 2 2 3 5 6 4 4 4 3 3  
CLOUDS SC B1 B1 B1 SC FW FW FW FW SC SC SC SC FW FW FW SC B1 SC FW  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 03/21 SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 80 58 83 39 54 35 61 41 70  
TEMP 75 73 63 59 79 72 49 39 51 51 41 37 57 58 49 45 66 65  
DEWPT 55 55 53 52 57 51 37 30 33 32 31 30 38 40 39 39 47 49  
PWIND DIR W S SW N NE NE SE SE S  
WIND CHAR LT LT GN GN GN LT LT LT GN  
AVG CLOUDS FW CL CL FW FW SC B1 B1 SC SC FW SC B1 B1 B1 SC SC B1  
POP 12HR 0 0 0 10 5 5 5 10 5  
 

 
 
MOZ059-062-072-073-190900-  
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
746 PM CDT WED MAR 18 2026  
 
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 45 76 48 82 52  
TEMP 53 49 47 46 57 70 75 69 59 55 50 48 61 76 81 74 64 60 54 52  
DEWPT 38 41 40 39 45 48 48 49 48 48 46 46 52 52 50 51 50 50 49 48  
RH 57 74 76 76 64 45 38 49 67 77 86 93 72 43 34 44 60 69 83 86  
WIND DIR S SW SW SW W NW N NE S SW SW SW SW W W W SW W W W  
WIND SPD 2 2 2 2 3 3 3 2 1 1 2 2 3 5 5 3 2 2 2 2  
WIND GUST 16 16  
CLOUDS SC SC SC B1 B1 FW CL FW FW SC FW SC FW FW FW FW SC SC SC FW  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 03/21 SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 59 83 38 55 36 63 42 72  
TEMP 78 75 63 60 79 70 47 38 51 51 41 37 59 59 50 45 68 68  
DEWPT 52 53 51 50 54 46 36 29 31 31 30 30 36 38 39 40 46 48  
PWIND DIR W S W N NE E SE SE S  
WIND CHAR LT LT GN GN LT LT LT LT LT  
AVG CLOUDS FW CL FW FW FW SC B1 B1 SC SC SC SC B1 B1 SC SC SC B1  
POP 12HR 0 0 0 10 5 5 5 10 5  
 

 
 
ILZ102-MOZ065-190900-  
MONROE IL-JEFFERSON MO-  
746 PM CDT WED MAR 18 2026  
 
DATE 03/18/26 THU 03/19/26 FRI 03/20/26 SAT  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 45 75 48 81 53  
TEMP 52 49 47 46 57 69 74 69 58 55 50 48 60 75 80 74 64 60 55 53  
DEWPT 41 41 40 40 46 50 50 50 49 48 47 46 53 55 53 53 52 51 50 49  
RH 66 74 76 79 67 51 43 51 72 77 89 93 78 50 39 48 65 72 83 86  
WIND DIR S SW SW SW W NW N NE S S SW SW W W W W W W W W  
WIND SPD 2 2 2 2 2 3 3 2 2 2 2 2 3 5 5 3 3 3 2 2  
CLOUDS SC B1 SC B2 SC FW FW FW FW SC FW SC SC FW FW FW SC SC SC FW  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 80  
MAX HEAT 81  
 
DATE 03/21 SUN 03/22/26 MON 03/23/26 TUE 03/24/26 WED 03/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 58 83 38 55 35 61 41 70  
TEMP 76 74 63 58 79 71 47 38 51 51 41 36 57 58 49 44 67 66  
DEWPT 55 55 53 51 56 49 36 29 32 32 31 29 38 40 39 39 47 49  
PWIND DIR W S W N NE E SE SE S  
WIND CHAR LT LT GN GN LT LT LT LT LT  
AVG CLOUDS FW CL FW FW FW SC B1 B1 SC B1 FW SC B1 B1 B1 SC SC B1  
POP 12HR 0 0 0 10 5 5 5 10 5  
 

 
 
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