410  
FOUS53 KLSX 121056  
AFMLSX  
 
AREA FORECAST MATRICES  
NATIONAL WEATHER SERVICE SAINT LOUIS MO  
456 AM CST FRI DEC 12 2025  
 
ILZ100-101-MOZ061-063-064-122200-  
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  
456 AM CST FRI DEC 12 2025  
 
DATE FRI 12/12/25 SAT 12/13/25 SUN 12/14/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 37 23 29 4 15  
TEMP 32 32 35 36 33 31 28 26 24 25 27 24 19 15 11 8 5 6 12 15 12  
DEWPT 29 30 30 30 29 28 27 24 20 19 17 16 13 9 3 -1 -4 -4 -4 -3 -2  
RH 88 92 82 79 85 88 96 92 84 78 65 71 77 77 69 66 65 62 48 44 52  
WIND DIR NE N N NW NW NW NW NW N N N N N N N NW NW NW N N NE  
WIND SPD 6 6 8 8 5 4 5 6 4 5 6 10 10 11 11 11 10 9 8 5 2  
WIND GUST 21  
CLOUDS OV OV OV OV B2 B2 B2 B2 B2 B2 B2 OV OV B1 SC FW FW FW CL CL FW  
POP 12HR 0 0 20 20 0  
QPF 12HR 0 0 0.00-0.06 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW C S S  
WIND CHILL 25 26 28 29 28 26 22 19 18 19 19 14 8 2 -3 -7-10 -8 0 5 9  
MIN CHILL 22 22 24 18 13 11 3 -8 -16 -16 -4  
 
DATE MON 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 6 39 25 50 36 57 46 57  
TEMP 8 10 33 33 27 26 45 43 38 37 52 52 50 51 53 44  
DEWPT -1 -1 3 12 18 20 29 32 34 36 44 46 49 49 43 33  
PWIND DIR SE S SW S S S S W  
WIND CHAR LT GN LT LT LT GN GN GN  
AVG CLOUDS FW CL CL FW FW FW FW SC B1 B1 B1 B1 B2 B2 B1 SC  
POP 12HR 0 0 0 0 0 0 30 30  
RAIN S C C  
 
 
 
MOZ042-049-050-122200-  
AUDRAIN MO-OSAGE MO-CALLAWAY MO-  
INCLUDING THE CITIES OF MEXICO AND FULTON  
456 AM CST FRI DEC 12 2025  
 
DATE FRI 12/12/25 SAT 12/13/25 SUN 12/14/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 35 21 28 3 17  
TEMP 30 31 34 35 32 29 27 24 22 24 26 23 18 13 9 7 5 6 13 17 14  
DEWPT 27 28 28 28 27 26 25 22 19 18 17 15 11 7 2 -2 -5 -5 -5 -4 -3  
RH 88 88 78 75 81 88 92 92 88 77 68 71 73 76 72 66 62 60 43 38 46  
WIND DIR N N N NW NW NW NW N NE NE NE N N N N N N N N N E  
WIND SPD 6 8 6 6 4 4 4 4 4 5 6 9 10 10 9 8 6 5 5 3 2  
WIND GUST 19 20 20 19 19 18  
CLOUDS OV OV OV B2 OV OV B2 B2 B2 B2 B2 B2 B2 SC FW FW FW FW FW FW CL  
POP 12HR 0 0 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW C S  
WIND CHILL 23 24 27 29 27 24 21 18 17 17 18 13 6 0 -3 -6 -7 -5 5 13  
MIN CHILL 20 21 25 17 11 9 1 -8 -12 -12 2  
 
DATE MON 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 9 42 26 51 37 58 43 54  
TEMP 11 14 36 35 28 27 46 45 39 38 52 53 49 49 51 41  
DEWPT -2 -1 10 20 22 24 32 36 37 38 47 48 49 47 37 30  
PWIND DIR SE SW SW SW SW S SW W  
WIND CHAR LT GN LT LT LT GN GN GN  
AVG CLOUDS CL FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B1 SC  
POP 12HR 0 0 0 0 0 0 20 20  
RAIN S S  
 
 
 
MOZ041-047-048-122200-  
BOONE MO-MONITEAU MO-COLE MO-  
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY  
456 AM CST FRI DEC 12 2025  
 
DATE FRI 12/12/25 SAT 12/13/25 SUN 12/14/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 36 22 30 5 19  
TEMP 30 31 34 36 33 30 27 25 23 25 28 26 20 15 11 9 7 7 15 19 16  
DEWPT 27 27 28 28 27 26 25 23 20 19 19 16 12 8 3 -1 -4 -4 -4 -4 -3  
RH 88 85 78 72 78 85 92 92 88 78 68 65 71 73 69 63 60 60 42 35 42  
WIND DIR N N N NW NW NW N N NE NE NE NE N N N N N N N N E  
WIND SPD 6 8 6 6 4 4 4 4 3 4 6 9 9 9 8 6 5 5 4 3 2  
WIND GUST 19 19 19 18 18 16  
CLOUDS OV OV OV B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 SC FW FW FW FW FW FW CL  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 23 24 28 28 25 22 19 20 19 22 16 9 4 0 -2 -4 -3 8 14  
MIN CHILL 20 21 25 18 12 11 2 -6 -9 -9 5  
 
DATE MON 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 12 43 27 52 38 59 43 55  
TEMP 13 16 38 36 30 29 47 46 40 39 53 55 50 49 51 42  
DEWPT -2 0 13 22 24 25 33 38 38 39 48 49 49 47 37 31  
PWIND DIR SE SW SW SW SW S SW W  
WIND CHAR LT GN LT LT LT LT GN GN  
AVG CLOUDS CL FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B1 SC  
POP 12HR 0 0 0 0 0 0 20 10  
RAIN S  
 
 
 
ILZ095>097-MOZ018-019-026-027-034>036-122200-  
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  
456 AM CST FRI DEC 12 2025  
 
DATE FRI 12/12/25 SAT 12/13/25 SUN 12/14/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 32 14 19 -2 10  
TEMP 27 27 30 32 28 26 22 19 16 15 15 14 12 7 4 1 -1 0 7 10 6  
DEWPT 25 25 26 26 26 24 21 16 10 10 11 10 7 2 -2 -5 -7 -6 -4 -2 -2  
RH 92 92 85 78 92 92 96 88 77 80 84 84 80 79 75 75 75 75 60 57 69  
WIND DIR N N NW NW NW NW NW N N N N N N N NW NW NW NW NW N E  
WIND SPD 6 6 6 6 5 6 6 8 5 5 6 9 8 8 6 6 6 5 4 2 1  
WIND GUST 17 18 17 18 19 19 19 19 16  
CLOUDS OV OV OV B2 OV OV OV OV OV OV OV B2 B1 SC FW FW FW FW FW CL CL  
POP 12HR 0 5 70 5 0  
QPF 12HR 0 0 0.00-0.21 0 0  
SNOW 12HR 00-00 00-00 0-3  
SNOW C D D L S  
WIND CHILL 20 20 23 25 22 18 14 9 8 6 5 2 0 -6 -9-12-14-12 -2 7  
MIN CHILL 13 17 16 8 0 -3 -6 -16 -24 -24 -7  
 
DATE MON 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 2 38 23 48 34 54 39 50  
TEMP 5 12 32 32 26 25 43 41 37 36 49 49 47 46 47 37  
DEWPT -1 2 15 21 22 23 32 35 35 35 44 45 46 43 34 27  
PWIND DIR SE SW SW SW SW S SW NW  
WIND CHAR LT GN LT LT LT GN GN GN  
AVG CLOUDS FW FW FW FW SC FW FW SC SC B1 B1 B2 B2 B2 B1 SC  
POP 12HR 0 0 0 0 0 0 20 10  
RAIN S S  
 
 
 
ILZ069-070-074-122200-  
CLINTON IL-MARION IL-WASHINGTON IL-  
INCLUDING THE CITIES OF CENTRALIA AND SALEM  
456 AM CST FRI DEC 12 2025  
 
DATE FRI 12/12/25 SAT 12/13/25 SUN 12/14/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 37 24 29 3 13  
TEMP 32 32 35 36 33 31 29 27 24 26 27 26 20 16 11 8 5 5 10 13 10  
DEWPT 31 31 31 31 30 29 28 26 22 21 19 18 15 11 5 0 -3 -4 -4 -3 -2  
RH 96 96 85 82 89 92 96 96 92 81 71 71 81 80 76 69 69 65 52 48 57  
WIND DIR NE NE N N NW NW NW NW N N N N N N N NW NW NW N N N  
WIND SPD 8 6 6 8 5 4 5 6 4 5 6 10 10 11 12 12 12 11 10 8 3  
WIND GUST 23 23  
CLOUDS OV OV OV OV B2 B2 B2 B2 B2 B2 B2 OV OV B2 SC FW FW FW FW CL CL  
POP 12HR 0 0 30 30 0  
QPF 12HR 0 0 0.00-0.06 0 0  
SNOW 12HR 00-00 00-00 00-00  
FRZG RAIN S  
SNOW C S C  
WIND CHILL 26 26 29 27 26 23 20 18 19 20 16 9 3 -3 -8-11-10 -4 2 6  
MIN CHILL 24 23 25 20 14 15 7 -6 -16 -16 -5  
 
DATE MON 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 4 34 23 46 35 54 45 57  
TEMP 6 8 28 29 26 25 43 41 37 37 49 49 50 52 54 45  
DEWPT -1 -1 2 7 13 17 25 29 32 34 42 46 50 51 47 35  
PWIND DIR E S SW S S S S W  
WIND CHAR LT GN LT GN GN GN GN GN  
AVG CLOUDS FW FW CL FW FW SC FW SC B1 B1 B1 B1 B2 OV B2 B1  
POP 12HR 0 0 0 0 5 5 40 40  
RAIN S C C S  
 
 
 
MOZ074-084-085-099-122200-  
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-  
INCLUDING THE CITY OF FARMINGTON  
456 AM CST FRI DEC 12 2025  
 
DATE FRI 12/12/25 SAT 12/13/25 SUN 12/14/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 39 25 40 8 22  
TEMP 32 32 37 39 34 31 29 27 26 30 36 38 29 22 17 13 10 12 19 22 17  
DEWPT 28 30 31 30 30 29 28 27 25 26 26 25 20 16 9 4 -2 -4 -6 -6 -5  
RH 85 92 79 70 85 92 96100 96 85 67 59 69 77 70 67 57 48 32 28 36  
WIND DIR N N N N N NW NW N NE E SE N N N N N N N N N NE  
WIND SPD 4 9 8 6 4 3 3 3 1 2 3 4 8 9 9 9 8 6 6 5 3  
WIND GUST 18 19 18 14 14 20 24 24 25 24 21 19 16  
CLOUDS SC B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 SC FW FW FW FW CL CL  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 26 25 29 25 23 22 13 6 1 -1 1 10 15 13  
MIN CHILL 24 22 27 23 19 21 14 -3 -8 -9 5  
 
DATE MON 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 9 38 22 48 34 56 46 58  
TEMP 11 11 32 32 25 24 45 41 37 36 51 52 50 52 56 48  
DEWPT -4 -3 0 9 13 17 24 29 32 35 43 47 50 51 47 35  
PWIND DIR SE S SW S S S S W  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL FW FW FW SC SC B1 B1 B1 B1 B2 OV B2 SC  
POP 12HR 0 0 0 0 0 5 30 20  
RAIN C S  
 
 
 
MOZ051-052-060-122200-  
MONTGOMERY MO-LINCOLN MO-WARREN MO-  
456 AM CST FRI DEC 12 2025  
 
DATE FRI 12/12/25 SAT 12/13/25 SUN 12/14/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 35 20 26 2 15  
TEMP 30 31 33 35 32 29 27 24 22 23 24 21 17 12 9 6 4 4 11 15 12  
DEWPT 28 28 29 29 28 27 26 22 18 17 16 14 11 7 2 -3 -5 -5 -4 -3 -2  
RH 92 88 85 78 85 92 96 92 84 77 71 74 77 80 72 66 65 65 50 44 52  
WIND DIR N N N NW NW NW NW NW N NE NE N N N N NW NW N N N NE  
WIND SPD 5 6 6 6 4 3 5 6 3 4 5 8 9 9 9 9 8 6 5 3 1  
WIND GUST 16 13 13 18 19 20 19 20 19 17  
CLOUDS OV OV OV B2 B2 OV B2 B2 B2 B2 OV OV OV B1 FW FW FW FW FW CL CL  
POP 12HR 0 0 30 5 0  
QPF 12HR 0 0 0.00-0.05 0 0  
SNOW 12HR 00-00 00-00 00-00  
SNOW S C C  
WIND CHILL 24 24 27 29 27 25 20 16 17 16 16 11 6 0 -4 -8 -9 -7 2 10  
MIN CHILL 21 21 25 18 12 11 1 -8 -12 -13 0  
 
DATE MON 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 6 41 25 51 36 58 44 55  
TEMP 8 12 35 34 28 26 46 44 38 38 52 53 50 49 51 42  
DEWPT -1 -1 9 18 22 23 32 36 36 37 46 47 48 47 39 31  
PWIND DIR SE SW SW SW SW S SW W  
WIND CHAR LT GN LT LT LT LT GN GN  
AVG CLOUDS CL FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B1 SC  
POP 12HR 0 0 0 0 0 0 20 20  
RAIN S S  
 
 
 
ILZ058-059-098-099-122200-  
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-  
456 AM CST FRI DEC 12 2025  
 
DATE FRI 12/12/25 SAT 12/13/25 SUN 12/14/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 33 17 22 -1 9  
TEMP 29 29 31 32 30 27 25 22 20 19 18 17 14 10 6 3 0 1 6 9 6  
DEWPT 27 27 29 29 28 27 25 21 15 12 11 10 8 4 -1 -5 -7 -8 -7 -5 -5  
RH 92 92 92 88 92100100 96 81 74 73 73 76 76 72 68 71 65 54 52 60  
WIND DIR NE N N NW NW NW NW NW N N N N N N NW NW NW NW NW N NE  
WIND SPD 5 6 6 8 5 5 6 8 5 6 8 10 10 10 10 10 10 9 8 5 2  
CLOUDS OV OV OV OV B2 B2 B2 OV B2 OV OV OV OV B1 SC FW FW FW FW CL CL  
POP 12HR 0 0 70 20 0  
QPF 12HR 0 0 0.01-0.14 0 0  
SNOW 12HR 00-00 00-00 1  
SNOW C C L C  
WIND CHILL 23 22 24 25 24 21 17 13 11 11 8 5 2 -4 -9-13-16-14 -6 0 5  
MIN CHILL 20 20 20 14 5 3 -3 -14 -22 -22 -9  
 
DATE MON 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 1 35 22 46 34 54 42 53  
TEMP 3 8 29 30 25 24 42 41 36 35 48 48 48 48 50 40  
DEWPT -3 -1 7 14 18 20 28 31 32 34 40 42 46 46 37 28  
PWIND DIR SE S SW S S S S W  
WIND CHAR LT GN LT LT LT GN GN GN  
AVG CLOUDS FW FW FW FW SC FW FW SC SC B1 B1 B1 B2 B2 B1 SC  
POP 12HR 0 0 0 0 0 0 30 30  
RAIN C C  
 
 
 
ILZ060-064-065-122200-  
MONTGOMERY IL-BOND IL-FAYETTE IL-  
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA  
456 AM CST FRI DEC 12 2025  
 
DATE FRI 12/12/25 SAT 12/13/25 SUN 12/14/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 33 18 23 -2 8  
TEMP 29 29 32 32 30 28 26 23 21 21 20 19 15 11 6 2 -1 1 5 8 4  
DEWPT 28 28 30 30 29 28 25 22 18 16 16 14 10 7 1 -3 -7 -6 -4 -3 -4  
RH 96 96 92 92 96100 96 96 88 81 84 80 80 83 79 79 75 72 65 60 68  
WIND DIR NE NE N NW NW NW NW NW NW N N N N N NW NW NW NW NW NW N  
WIND SPD 5 5 6 6 5 5 6 8 5 5 6 9 8 10 10 10 10 9 8 5 2  
WIND GUST 20 20  
CLOUDS OV OV OV OV OV OV B2 B2 OV OV OV OV OV B1 SC FW FW FW FW CL FW  
POP 12HR 0 0 70 40 0  
QPF 12HR 0 0 0.01-0.14 0 0  
SNOW 12HR 00-00 00-00 1  
SNOW C C L C  
WIND CHILL 23 23 26 26 24 22 18 14 13 13 12 8 4 -2 -8-13-17-15 -9 -3  
MIN CHILL 20 20 20 14 7 4 -3 -14 -22 -22 -11  
 
DATE MON 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX -2 31 20 43 33 51 42 54  
TEMP 0 5 25 27 24 22 40 38 35 34 46 47 48 49 51 42  
DEWPT -4 -1 7 11 15 17 27 29 31 33 40 43 47 48 43 32  
PWIND DIR SE S SW S S S S W  
WIND CHAR LT GN LT LT LT GN GN GN  
AVG CLOUDS FW FW FW FW SC SC FW SC SC B1 B1 B1 B2 B2 B2 B1  
POP 12HR 0 0 0 0 0 5 30 30  
RAIN S C C S  
 
 
 
ILZ079-MOZ075-122200-  
RANDOLPH IL-SAINTE GENEVIEVE MO-  
INCLUDING THE CITIES OF CHESTER AND SPARTA  
456 AM CST FRI DEC 12 2025  
 
DATE FRI 12/12/25 SAT 12/13/25 SUN 12/14/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 38 26 34 7 18  
TEMP 31 33 36 38 35 32 30 28 26 29 32 32 26 20 15 12 9 9 15 18 14  
DEWPT 29 31 31 31 31 30 29 27 24 24 23 21 17 13 7 2 -2 -3 -4 -4 -4  
RH 92 92 82 76 85 92 96 96 92 81 69 63 68 74 70 63 60 57 42 37 44  
WIND DIR N N N N N NW NW NW N NE N N N N N N N N N N NE  
WIND SPD 5 8 9 8 5 3 4 4 2 3 5 9 11 12 12 12 11 10 9 8 4  
WIND GUST 16 19 24 24 24 24 21 19  
CLOUDS B1 B2 OV B2 B2 B2 B2 OV B2 B1 B2 B2 OV B2 SC FW FW CL FW CL CL  
POP 12HR 0 0 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 25 26 29 25 23 25 25 27 25 15 7 1 -3 -6 -5 3 8 8  
MIN CHILL 24 22 28 23 19 19 11 -2 -10 -10 0  
 
DATE MON 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 8 37 25 48 36 56 47 58  
TEMP 9 10 31 31 27 26 45 42 38 37 51 52 51 53 56 48  
DEWPT -3 -2 0 7 13 18 26 29 32 35 43 47 50 51 48 35  
PWIND DIR SE S SW S S S S W  
WIND CHAR LT GN LT LT GN GN GN GN  
AVG CLOUDS CL CL CL FW FW FW FW SC B1 B1 B1 B1 B2 B2 B2 SC  
POP 12HR 0 0 0 0 0 5 30 30  
RAIN S C C  
 
 
 
MOZ059-062-072-073-122200-  
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-  
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN  
456 AM CST FRI DEC 12 2025  
 
DATE FRI 12/12/25 SAT 12/13/25 SUN 12/14/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 37 24 34 6 20  
TEMP 31 32 35 37 34 31 28 26 25 28 33 32 24 18 13 10 8 8 16 20 16  
DEWPT 28 30 30 30 29 28 27 25 23 23 23 21 16 11 6 1 -4 -4 -5 -5 -3  
RH 88 92 82 75 82 88 96 96 92 81 66 63 71 73 73 66 57 57 38 32 42  
WIND DIR N N N N N NW NW NW NE E NE N N N N N N N N N NE  
WIND SPD 5 6 6 6 4 3 4 4 2 3 4 6 8 8 6 6 6 5 5 4 2  
WIND GUST 17 18 17 14 19 21 23 23 21 18 16  
CLOUDS B2 OV OV B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B1 SC FW FW FW FW CL CL  
POP 12HR 0 0 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 25 26 29 28 24 21 24 26 29 25 15 8 2 -1 -3 -2 8 14  
MIN CHILL 20 22 27 22 17 17 7 -4 -8 -8 5  
 
DATE MON 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 10 42 26 52 38 59 47 57  
TEMP 11 13 36 35 28 28 48 45 40 39 54 54 51 52 54 45  
DEWPT -3 -2 5 15 19 23 31 34 36 38 47 48 50 50 42 33  
PWIND DIR SE SW SW S SW S S W  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS CL CL FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B1 SC  
POP 12HR 0 0 0 0 0 0 30 20  
RAIN C S  
 
 
 
ILZ102-MOZ065-122200-  
MONROE IL-JEFFERSON MO-  
456 AM CST FRI DEC 12 2025  
 
DATE FRI 12/12/25 SAT 12/13/25 SUN 12/14/25  
CST 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
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 38 25 33 6 18  
TEMP 32 33 36 37 34 31 29 27 25 28 31 30 23 18 13 10 8 9 15 18 14  
DEWPT 29 31 31 30 30 29 27 26 23 23 22 20 16 11 6 0 -3 -3 -3 -3 -2  
RH 88 92 82 75 85 92 92 96 92 81 69 66 74 73 73 63 60 57 44 38 48  
WIND DIR NE N N N N NW NW NW N NE NE N N N N N NW N N N NE  
WIND SPD 5 6 8 8 4 3 4 5 2 3 4 6 8 9 9 9 8 6 6 5 2  
WIND GUST 19 20 20 20 19 18  
CLOUDS B2 OV OV OV OV OV OV OV B2 B2 B2 OV OV B2 SC FW FW CL FW CL FW  
POP 12HR 0 0 10 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 26 26 28 24 21 24 26 27 22 14 7 1 -3 -5 -3 5 10  
MIN CHILL 25 24 28 22 18 18 8 -3 -9 -10 3  
 
DATE MON 12/15/25 TUE 12/16/25 WED 12/17/25 THU 12/18/25  
CST 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 8 40 25 51 37 58 47 58  
TEMP 9 11 34 34 28 27 47 44 39 38 53 53 51 52 55 46  
DEWPT -2 -2 3 12 17 21 30 32 34 37 46 48 50 50 46 35  
PWIND DIR SE S SW S S S S W  
WIND CHAR LT LT LT LT LT LT GN GN  
AVG CLOUDS FW CL CL FW FW FW FW SC B1 B1 B1 B1 B2 B2 B1 SC  
POP 12HR 0 0 0 0 0 0 30 30  
RAIN S C C  
 
 
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