370
FOUS53 KLSX 180801
AFMLSX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
201 AM CST THU DEC 18 2025
ILZ100-101-MOZ061-063-064-191000-
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
201 AM CST THU DEC 18 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 46 56 24 39 32
TEMP 52 53 55 51 48 42 34 29 27 25 27 35 39 35 34 35 35 36
DEWPT 49 50 53 49 39 32 22 16 15 13 14 16 18 21 22 23 25 27
RH 89 89 93 93 71 67 61 58 60 60 57 45 42 56 61 61 66 69
WIND DIR S S S W W W NW W NW NW W W SW SE S S S S
WIND SPD 17 17 19 18 13 14 19 19 17 12 9 6 8 8 10 10 11 11
WIND GUST 33 34 35 34 28 33 34 33 32 18 20 21 23 24
CLOUDS OV OV OV OV SC B1 B1 B1 FW FW CL FW FW FW SC SC SC SC
POP 12HR 20 100 0 0 0
QPF 12HR 0 0.22-0.39 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE
RAIN S L D C
WIND CHILL 23 17 14 14 18 29 29 26 27 27 28
MIN CHILL 29 12 9 11 24 22 22
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 55 27 43 29 47 40 59 47 63
TEMP 52 47 34 27 40 36 31 30 43 44 43 44 57 54 49 48 58 59
DEWPT 35 35 28 23 23 24 22 22 26 33 40 44 52 51 49 48 54 55
PWIND DIR SW NW N SE SE S SW SE S
WIND CHAR GN LT LT LT GN LT GN LT LT
AVG CLOUDS SC SC SC SC FW SC SC B1 SC B1 B2 B1 B1 B1 B1 B2 B2 B2
POP 12HR 0 5 0 0 0 0 5 5 20
RAIN S
MOZ042-049-050-191000-
AUDRAIN MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF MEXICO AND FULTON
201 AM CST THU DEC 18 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 55 21 41 33
TEMP 52 53 53 48 49 37 29 26 24 22 25 35 41 37 37 37 37 38
DEWPT 50 52 51 39 32 22 15 13 10 9 10 12 16 19 21 24 25 26
RH 93 96 93 71 52 54 55 57 54 57 52 38 36 48 52 59 61 62
WIND DIR S S W W W NW NW W W NW W SW S S S S S S
WIND SPD 17 16 17 13 18 20 20 17 13 8 6 6 9 9 11 11 12 10
WIND GUST 34 33 36 29 34 40 36 34 29 20 19 21 25 25 25 25
CLOUDS OV OV OV B1 SC SC B1 SC CL CL FW FW FW FW SC SC SC SC
POP 12HR 40 100 0 0 0
QPF 12HR 0.01 0.13-0.29 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S C D S
WIND CHILL 26 16 13 12 13 17 29 29 29
MIN CHILL 21 10 9 11 26 24 26
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 54 25 44 30 49 40 59 46 62
TEMP 52 44 32 25 41 37 33 32 44 45 43 44 56 54 48 48 59 59
DEWPT 35 32 26 22 22 24 23 23 28 37 42 44 53 51 48 47 55 55
PWIND DIR SW NW NE SE SE S SW SE S
WIND CHAR GN LT LT LT GN LT LT LT GN
AVG CLOUDS SC SC SC FW SC SC SC SC B1 B1 B1 SC B1 B1 B1 B2 B2 B2
POP 12HR 0 0 0 0 0 0 0 0 10
MOZ041-047-048-191000-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
201 AM CST THU DEC 18 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 47 55 21 42 35
TEMP 53 54 52 50 49 37 29 27 24 22 26 36 42 39 39 39 38 39
DEWPT 51 52 49 38 29 20 14 12 9 10 10 12 17 20 22 24 25 27
RH 93 93 89 63 46 50 53 53 52 59 50 36 36 46 50 54 59 62
WIND DIR S S W W W NW NW NW W NW W SW S S S S S S
WIND SPD 16 13 16 12 18 19 18 14 11 5 5 6 9 9 10 10 10 9
WIND GUST 33 29 35 29 34 37 35 31 26 18 19 21 25 25 25 23
CLOUDS OV OV OV SC SC SC SC FW CL CL FW FW FW SC SC SC SC SC
POP 12HR 40 90 0 0 0
QPF 12HR 0.01 0.08-0.21 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S L L
WIND CHILL 26 17 15 13 15 20
MIN CHILL 21 11 9 11 27 28 28
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 54 26 45 32 50 42 60 47 64
TEMP 52 44 33 26 42 39 35 34 46 47 44 45 58 55 49 49 61 60
DEWPT 35 33 26 23 24 25 24 24 31 39 43 45 54 51 48 49 56 56
PWIND DIR W N NE SE S S SW SE S
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW SC SC SC SC B1 B1 SC SC B1 B1 B1 B2 B2 B2
POP 12HR 0 0 0 0 0 0 0 0 10
ILZ095-096-MOZ018-019-026-027-034-191000-
ADAMS IL-BROWN IL-KNOX MO-LEWIS MO-SHELBY MO-MARION MO-MONROE MO-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND HANNIBAL
201 AM CST THU DEC 18 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 52 18 37 31
TEMP 49 51 49 47 45 33 25 23 21 19 23 31 37 33 34 35 36 37
DEWPT 48 50 47 37 31 20 13 12 9 8 9 12 16 19 21 23 25 26
RH 96 96 93 68 58 58 60 62 59 61 54 45 42 56 58 61 64 64
WIND DIR S S W W W NW NW NW NW NW W SW S S S S S S
WIND SPD 16 16 18 16 21 24 21 19 16 9 6 6 10 10 12 12 12 10
WIND GUST 33 32 37 31 37 43 43 35 33 23 18 20 23 26 27 27 24
CLOUDS OV OV OV B1 B1 B1 B2 B1 FW FW FW FW FW FW SC B1 B1 B2
POP 12HR 50 100 10 0 0
QPF 12HR 0.01 0.12-0.31 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S L D C
WIND CHILL 20 10 8 7 8 14 25 25 25 27 28 29
MIN CHILL 14 4 2 4 20 20 21
WIND Y Y Y
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 48 24 40 29 46 37 56 39 55
TEMP 47 38 29 24 37 34 31 30 43 42 40 40 53 49 42 41 52 53
DEWPT 33 30 24 20 19 22 22 21 27 34 38 40 48 45 41 41 48 50
PWIND DIR W NW N SE S S W E SE
WIND CHAR GN LT LT LT GN LT LT LT LT
AVG CLOUDS B1 B1 SC FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR 0 0 0 0 0 0 0 0 10
ILZ097-MOZ035-036-191000-
PIKE IL-RALLS MO-PIKE MO-
INCLUDING THE CITIES OF PITTSFIELD AND BOWLING GREEN
201 AM CST THU DEC 18 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 42 55 20 37 31
TEMP 51 53 54 47 48 36 28 25 23 21 24 32 37 33 34 35 36 37
DEWPT 50 52 52 40 35 24 16 13 11 10 11 13 16 19 21 23 25 26
RH 96 96 93 76 60 61 60 60 59 62 57 45 42 56 58 61 64 64
WIND DIR S S SW W W W NW W NW NW W SW S S S S S S
WIND SPD 16 16 17 13 16 19 20 19 16 10 6 5 8 8 10 10 11 9
WIND GUST 33 33 34 29 34 42 43 35 32 23 18 19 21 25 25 25 23
CLOUDS OV OV OV B2 SC B1 B2 B1 FW CL CL FW FW FW SC SC B1 B1
POP 12HR 30 100 5 0 0
QPF 12HR 0.01 0.21-0.35 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S C D C
WIND CHILL 25 15 12 10 11 15 26 27 26 27 28
MIN CHILL 20 8 5 7 23 22 24
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 51 25 40 28 45 38 56 41 58
TEMP 50 40 31 25 37 34 31 30 42 42 41 41 54 51 45 43 54 55
DEWPT 34 32 25 21 21 23 22 22 26 33 39 41 49 48 44 43 50 52
PWIND DIR SW NW N SE SE S SW E SE
WIND CHAR GN LT LT LT GN LT LT LT LT
AVG CLOUDS B1 SC SC FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR 0 0 0 5 0 0 0 0 10
RAIN S
ILZ069-070-074-191000-
CLINTON IL-MARION IL-WASHINGTON IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
201 AM CST THU DEC 18 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 46 55 24 38 31
TEMP 52 52 54 54 47 43 36 30 27 26 27 34 38 33 32 33 34 35
DEWPT 48 48 52 53 43 38 27 19 16 15 16 17 19 21 23 24 25 27
RH 86 86 93 96 86 82 69 63 63 62 63 49 46 61 69 69 69 72
WIND DIR S S S SW W W W W NW NW W W SW S S S S S
WIND SPD 18 19 20 21 14 10 18 19 18 13 10 8 6 6 10 12 13 16
WIND GUST 32 34 36 39 28 20 29 33 32 20 23 25 26
CLOUDS OV B2 OV OV B2 SC B1 B1 SC FW CL FW FW FW FW SC SC SC
POP 12HR 30 100 5 0 0
QPF 12HR 0 0.27-0.48 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE
RAIN S S C D L
TSTMS S
WIND CHILL 26 17 15 14 18 27 27 24 24 24 25
MIN CHILL 16 10 11 25 20 21
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 53 26 43 27 45 40 58 47 61
TEMP 50 46 35 27 40 35 29 29 42 43 43 45 56 54 50 49 58 58
DEWPT 35 37 30 24 23 23 21 21 26 32 41 45 52 52 50 49 54 55
PWIND DIR SW NW N E SE S SW S S
WIND CHAR GN LT LT LT GN GN GN LT GN
AVG CLOUDS SC SC SC SC FW SC SC B1 SC B1 B2 B2 B2 B1 B2 B2 B2 B2
POP 12HR 0 5 0 0 5 10 10 20 20
RAIN S S S
MOZ074-084-085-099-191000-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
201 AM CST THU DEC 18 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 47 56 25 44 32
TEMP 51 53 54 53 49 44 36 31 28 26 29 39 44 38 35 34 34 35
DEWPT 49 51 54 51 38 31 22 15 13 11 13 14 17 20 22 23 25 26
RH 93 93100 93 66 60 56 51 53 52 51 35 33 48 59 64 69 69
WIND DIR S S S W W W NW NW NW NW W W S S S S S S
WIND SPD 12 13 13 12 11 9 13 13 11 5 4 4 5 6 8 9 9 9
WIND GUST 33 35 34 32 28 28 31 34 31 21 16 16 20 25 26 28 29
CLOUDS OV OV OV OV SC FW FW FW CL CL FW FW FW FW FW FW FW FW
POP 12HR 30 100 0 0 0
QPF 12HR 0.02 0.12-0.31 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE
RAIN C S L D S
WIND CHILL 28 21 18 20 25 28 28 28 29
MIN CHILL 15 11 13 27 22 22
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 57 28 48 28 47 39 61 49 65
TEMP 52 49 37 29 45 37 31 30 44 43 42 46 58 57 52 51 63 61
DEWPT 36 38 30 24 21 24 23 22 26 33 42 46 54 53 52 51 57 56
PWIND DIR SW N NE SE SE S S S S
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC B1 B2 B2 B2 B1 B2 B2 B2 B2
POP 12HR 0 5 0 0 0 20 20 10 5
RAIN S S S S
MOZ051-052-060-191000-
MONTGOMERY MO-LINCOLN MO-WARREN MO-
201 AM CST THU DEC 18 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 55 22 39 32
TEMP 52 54 54 47 49 38 29 27 25 23 25 34 39 35 35 36 36 37
DEWPT 50 52 53 42 36 26 17 14 12 11 11 14 16 19 21 23 25 26
RH 93 93 96 83 61 62 60 57 57 59 55 43 39 52 56 59 64 64
WIND DIR S S SW W W NW NW W NW NW W SW S S S S S S
WIND SPD 17 16 18 14 16 18 20 18 16 9 6 5 8 6 9 10 10 9
WIND GUST 33 31 34 29 32 37 35 34 31 23 18 18 19 24 25 25 24
CLOUDS OV OV OV B2 SC SC B1 SC CL CL FW FW FW FW SC SC B1 B1
POP 12HR 20 100 0 0 0
QPF 12HR 0 0.20-0.33 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN C D C
WIND CHILL 28 16 14 12 13 17 29 29 27 28 29
MIN CHILL 22 11 9 10 25 24 26
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 54 25 43 29 47 39 58 45 62
TEMP 52 44 32 25 40 36 31 31 43 44 42 43 56 54 48 47 58 58
DEWPT 35 33 26 22 23 24 23 22 27 35 40 43 53 51 47 47 55 55
PWIND DIR SW NW N SE SE S SW E S
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC FW FW SC SC B1 B1 B1 B1 SC B1 B1 B1 B2 B2 B2
POP 12HR 0 0 0 0 0 0 0 0 10
RAIN S
ILZ058-059-098-099-191000-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
201 AM CST THU DEC 18 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 42 55 21 36 29
TEMP 50 52 54 49 47 39 30 26 24 22 24 31 36 32 32 33 34 35
DEWPT 48 49 51 44 36 29 19 14 13 11 11 12 15 18 20 22 24 25
RH 93 89 90 83 65 67 63 60 62 62 57 45 42 56 61 63 66 66
WIND DIR S S S W W W W W NW NW W W SW S S S S S
WIND SPD 19 19 20 18 14 18 20 21 19 13 10 8 8 9 12 12 13 12
WIND GUST 34 35 36 33 28 34 37 34 33 25 23 25 26 25
CLOUDS OV OV OV OV SC B1 B1 B2 SC FW CL FW FW FW SC SC B1 B1
POP 12HR 10 100 5 0 0
QPF 12HR 0 0.25-0.37 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S L D S
WIND CHILL 17 12 10 9 14 24 29 24 23 24 24 27
MIN CHILL 25 9 5 6 20 17 19
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 51 25 40 27 44 37 56 42 58
TEMP 49 42 32 25 37 33 30 29 41 41 40 40 54 51 45 44 54 55
DEWPT 32 31 25 21 18 20 20 20 23 29 36 40 47 46 44 44 48 50
PWIND DIR SW NW N SE SE S SW E SE
WIND CHAR GN LT LT LT GN GN GN LT LT
AVG CLOUDS B1 SC SC FW FW SC B1 B1 B1 B1 B2 B1 B1 B1 B1 B2 B2 B2
POP 12HR 0 5 0 5 0 0 0 0 20
RAIN S
ILZ060-064-065-191000-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
201 AM CST THU DEC 18 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 42 54 21 35 28
TEMP 50 51 52 52 45 40 32 27 25 23 24 31 35 31 31 31 32 34
DEWPT 48 48 51 51 40 35 24 16 14 13 13 14 17 19 21 22 24 25
RH 93 89 96 96 82 82 72 63 62 65 62 49 47 61 66 69 72 69
WIND DIR S S S SW W W W W W NW W W SW S S S S S
WIND SPD 18 19 20 21 13 11 18 19 19 14 11 8 6 6 10 12 13 14
WIND GUST 34 35 37 39 27 31 34 34 33 26 23 25 26 25
CLOUDS OV OV OV OV B2 B1 B1 B2 SC FW CL FW FW FW FW SC SC B1
POP 12HR 30 100 5 0 0
QPF 12HR 0.01 0.30-0.44 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S S C D C
TSTMS S
WIND CHILL 20 13 10 10 14 24 28 24 22 22 22 25
MIN CHILL 26 9 6 6 20 18 19
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 51 24 39 25 43 37 55 43 58
TEMP 48 43 32 25 37 32 28 27 41 40 40 41 53 51 47 45 54 55
DEWPT 33 34 27 22 20 20 19 19 23 29 37 41 49 48 46 45 50 52
PWIND DIR SW NW N E SE S SW SE SE
WIND CHAR GN LT LT LT GN GN GN LT LT
AVG CLOUDS B1 SC SC SC FW SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B2 B2 B2
POP 12HR 0 5 0 5 5 5 5 5 20
RAIN S
ILZ079-MOZ075-191000-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
201 AM CST THU DEC 18 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 47 56 26 42 33
TEMP 52 53 54 54 49 44 37 32 29 27 29 37 42 37 35 35 35 36
DEWPT 48 50 53 53 41 35 25 17 15 14 15 16 18 21 23 23 26 27
RH 86 89 96 96 74 70 61 53 55 57 55 42 37 52 61 61 69 69
WIND DIR S S S SW W W NW NW NW NW W W SW S S S S S
WIND SPD 17 18 18 18 13 10 16 17 14 10 6 5 6 9 11 11 12 13
WIND GUST 32 33 34 34 28 25 29 32 28 20 19 24 26 27 28
CLOUDS OV OV OV OV B1 SC SC SC FW CL FW FW FW FW FW FW FW SC
POP 12HR 30 100 0 0 0
QPF 12HR 0.01 0.19-0.32 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE
RAIN C S C D C
WIND CHILL 28 21 18 17 21 27 26 26 27
MIN CHILL 18 14 15 28 23 23
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 56 27 45 28 47 41 60 49 64
TEMP 52 49 36 28 42 37 31 30 44 44 43 46 58 57 52 50 62 61
DEWPT 36 38 30 25 24 25 23 22 28 33 42 46 54 53 51 50 57 56
PWIND DIR SW NW N SE SE S SW S S
WIND CHAR GN LT LT LT LT GN GN LT GN
AVG CLOUDS SC SC SC SC SC SC SC SC SC B1 B2 B2 B2 B1 B2 B2 B2 B2
POP 12HR 0 5 0 0 0 10 10 20 10
RAIN S
MOZ059-062-072-073-191000-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
201 AM CST THU DEC 18 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 48 57 23 43 34
TEMP 53 54 56 50 49 41 32 28 26 24 28 37 43 38 37 37 38 39
DEWPT 50 52 53 45 37 27 18 14 12 11 12 13 16 19 21 24 25 26
RH 89 93 90 83 63 57 56 55 55 57 50 37 33 46 52 59 59 59
WIND DIR S S SW W W W NW NW W NW W SW S S S S S S
WIND SPD 14 14 16 13 13 14 16 14 12 6 5 5 6 6 9 9 10 9
WIND GUST 34 35 34 29 29 33 34 34 29 20 17 21 25 26 28 28
CLOUDS OV OV OV OV SC SC SC FW CL CL FW FW FW FW SC SC SC SC
POP 12HR 10 100 0 0 0
QPF 12HR 0 0.18-0.28 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE
RAIN S D D
WIND CHILL 21 17 15 16 21
MIN CHILL 28 13 11 12 26 26
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 58 27 46 31 50 41 62 49 65
TEMP 54 49 35 27 43 38 33 32 46 45 44 46 59 57 51 51 63 61
DEWPT 36 35 29 24 22 24 24 22 28 36 43 46 55 53 51 50 57 56
PWIND DIR SW NW NE SE SE S SW S S
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR 0 5 0 0 0 0 5 5 10
ILZ102-MOZ065-191000-
MONROE IL-JEFFERSON MO-
201 AM CST THU DEC 18 2025
DATE 12/17/25 THU 12/18/25 FRI 12/19/25 SAT
CST 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
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 48 57 24 42 33
TEMP 52 54 55 52 48 43 35 30 28 26 28 37 42 37 35 36 36 37
DEWPT 50 51 54 50 40 32 22 16 15 13 14 16 18 21 22 24 25 26
RH 93 90 96 93 74 65 59 55 58 57 55 42 37 52 59 61 64 64
WIND DIR S S S W W W NW NW NW NW W W S S S S S S
WIND SPD 13 14 14 14 11 12 16 16 13 8 6 5 5 6 9 9 10 10
WIND GUST 31 33 33 32 27 29 32 32 29 21 18 23 24 25 25
CLOUDS B2 OV OV OV SC SC SC B1 FW CL FW FW FW FW SC SC SC SC
POP 12HR 20 100 0 0 0
QPF 12HR 0 0.19-0.28 0 0 0
SNOW 12HR 00-00 00-00 00-00
DRIZZLE
RAIN S L D S
WIND CHILL 25 19 16 17 22 28 29 29
MIN CHILL 16 13 14 28 24 25
DATE 12/20/25 SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
CST 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MAX/MIN 57 27 45 29 49 41 61 48 65
TEMP 54 49 36 27 42 37 31 30 44 45 43 46 59 56 51 50 62 61
DEWPT 37 36 30 24 24 25 23 22 29 35 42 46 55 53 50 50 57 56
PWIND DIR SW NW N SE SE S SW S S
WIND CHAR GN LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR 0 5 0 0 0 5 10 10 10
RAIN S
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