341
FOUS53 KLSX 181546
AFMLSX
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE SAINT LOUIS MO
946 AM CST THU DEC 18 2025
ILZ100-101-MOZ061-063-064-182200-
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
946 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 57 24 39 32 55
TEMP 52 48 41 33 29 27 25 27 35 39 35 34 35 35 36 42 52 54 47
DEWPT 49 40 33 22 16 15 13 14 16 18 21 22 23 25 27 31 35 37 35
RH 89 74 73 63 58 60 60 57 45 42 56 61 61 66 69 65 52 52 63
WIND DIR W W W NW W NW NW W W SW SE S S S S S SW W NW
WIND SPD 18 13 14 19 19 17 12 9 6 8 8 10 10 11 11 11 11 10 6
WIND GUST 34 28 33 34 33 32 18 20 21 23 24 23
CLOUDS OV SC B1 B1 B1 FW FW CL FW FW FW SC SC SC SC SC SC SC SC
POP 12HR 100 10 0 0 0
QPF 12HR 0.13-0.30 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
FLURRIES SC
RAIN D
RAIN SHWRS SC
TSTMS S
WIND CHILL 21 17 14 14 18 29 29 26 27 27 28
MIN CHILL 28 12 9 11 24 22 22 26
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 27 43 29 47 40 59 47 63
TEMP 34 27 40 36 31 30 43 44 43 44 57 54 49 48 58 59
DEWPT 28 23 23 24 22 22 26 33 40 44 52 51 49 48 54 55
PWIND DIR NW N SE SE S SW SE S
WIND CHAR LT LT LT GN LT GN LT LT
AVG CLOUDS SC SC FW SC SC B1 SC B1 B2 B1 B1 B1 B1 B2 B2 B2
POP 12HR 5 0 0 0 0 5 5 20
RAIN S
MOZ042-049-050-182200-
AUDRAIN MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF MEXICO AND FULTON
946 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 58 21 41 33 54
TEMP 47 47 35 29 26 24 22 25 35 41 37 37 37 37 38 43 52 52 44
DEWPT 40 34 22 16 13 10 9 10 12 16 19 21 24 25 26 31 35 35 32
RH 76 60 59 58 57 54 57 52 38 36 48 52 59 61 62 62 52 52 62
WIND DIR W W NW NW W W NW W SW S S S S S S S W NW NW
WIND SPD 13 18 20 20 17 13 8 6 6 9 9 11 11 12 10 10 10 10 5
WIND GUST 29 34 40 36 34 29 20 19 21 25 25 25 25 23
CLOUDS B2 SC SC B1 SC CL CL FW FW FW FW SC SC SC SC SC SC SC SC
POP 12HR 100 0 0 0 0
QPF 12HR 0.05 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN C
WIND CHILL 23 16 13 12 13 17 29 29 29
MIN CHILL 18 11 9 11 26 24 26
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 25 44 30 49 40 59 46 62
TEMP 32 25 41 37 33 32 44 45 43 44 56 54 48 48 59 59
DEWPT 26 22 22 24 23 23 28 37 42 44 53 51 48 47 55 55
PWIND DIR NW NE SE SE S SW SE S
WIND CHAR LT LT LT GN LT LT LT GN
AVG CLOUDS 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 10
MOZ041-047-048-182200-
BOONE MO-MONITEAU MO-COLE MO-
INCLUDING THE CITIES OF COLUMBIA AND JEFFERSON CITY
946 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 59 21 42 35 54
TEMP 48 47 35 29 27 24 22 26 36 42 39 39 39 38 39 44 52 53 44
DEWPT 38 31 19 14 12 9 10 10 12 17 20 22 24 25 27 31 35 35 33
RH 68 53 52 53 53 52 59 50 36 36 46 50 54 59 62 60 52 50 65
WIND DIR W W NW NW NW W NW W SW S S S S S S SW W NW N
WIND SPD 12 18 19 18 14 11 5 5 6 9 9 10 10 10 9 8 9 9 5
WIND GUST 29 34 37 35 31 26 18 19 21 25 25 25 23 21 19
CLOUDS SC SC SC SC FW CL CL FW FW FW SC SC SC SC SC SC SC SC SC
POP 12HR 90 0 0 0 0
QPF 12HR 0.03 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN S
WIND CHILL 24 17 15 13 15 20
MIN CHILL 19 11 9 11 27 28 28
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 26 45 32 50 42 60 47 64
TEMP 33 26 42 39 35 34 46 47 44 45 58 55 49 49 61 60
DEWPT 26 23 24 25 24 24 31 39 43 45 54 51 48 49 56 56
PWIND DIR N NE SE S S SW SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS 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 10
ILZ095-096-MOZ018-019-026-027-034-182200-
ADAMS IL-BROWN IL-KNOX MO-LEWIS MO-SHELBY MO-MARION MO-MONROE MO-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND HANNIBAL
946 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 54 18 37 31 48
TEMP 47 43 31 25 23 21 19 23 31 37 33 34 35 36 37 41 47 46 38
DEWPT 38 31 20 15 12 9 8 9 12 16 19 21 23 25 26 29 33 33 30
RH 71 62 63 65 62 59 61 54 45 42 56 58 61 64 64 62 58 60 73
WIND DIR W W NW NW NW NW NW W SW S S S S S S SW W NW NW
WIND SPD 16 21 24 21 19 16 9 6 6 10 10 12 12 12 10 10 10 10 6
WIND GUST 31 37 43 43 35 33 23 18 20 23 26 27 27 24 21 20
CLOUDS B1 B1 B1 B2 B1 FW FW FW FW FW FW SC B1 B1 B2 B1 B1 SC SC
POP 12HR 100 20 0 0 0
QPF 12HR 0.03-0.11 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
FLURRIES SC SC
RAIN S
SNOWSHWRS IS
WIND CHILL 18 11 8 7 8 14 25 25 25 27 28 29
MIN CHILL 28 13 5 2 4 20 20 21 28
WIND Y Y Y
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 24 40 29 46 37 56 39 55
TEMP 29 24 37 34 31 30 43 42 40 40 53 49 42 41 52 53
DEWPT 24 20 19 22 22 21 27 34 38 40 48 45 41 41 48 50
PWIND DIR NW N SE S S W E SE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS 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 10
ILZ097-MOZ035-036-182200-
PIKE IL-RALLS MO-PIKE MO-
INCLUDING THE CITIES OF PITTSFIELD AND BOWLING GREEN
946 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 56 20 37 31 51
TEMP 46 46 34 28 25 23 21 24 32 37 33 34 35 36 37 42 50 49 40
DEWPT 41 35 23 17 13 11 10 11 13 16 19 21 23 25 26 30 34 34 32
RH 83 65 64 63 60 59 62 57 45 42 56 58 61 64 64 62 54 56 73
WIND DIR W W W NW W NW NW W SW S S S S S S S W NW NW
WIND SPD 13 16 19 20 19 16 10 6 5 8 8 10 10 11 9 9 10 9 5
WIND GUST 29 34 42 43 35 32 23 18 19 21 25 25 25 23 21 16
CLOUDS B2 SC B1 B2 B1 FW CL CL FW FW FW SC SC B1 B1 B1 B1 SC SC
POP 12HR 100 20 0 0 0
QPF 12HR 0.04-0.13 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
FLURRIES SC
RAIN C
SNOWSHWRS IS
WIND CHILL 22 15 12 10 11 15 26 27 26 27 28
MIN CHILL 17 8 5 7 23 22 24 29
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 25 40 28 45 38 56 41 58
TEMP 31 25 37 34 31 30 42 42 41 41 54 51 45 43 54 55
DEWPT 25 21 21 23 22 22 26 33 39 41 49 48 44 43 50 52
PWIND DIR NW N SE SE S SW E SE
WIND CHAR LT LT LT GN LT LT LT LT
AVG CLOUDS SC FW FW SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR 0 0 5 0 0 0 0 10
RAIN S
ILZ069-070-074-182200-
CLINTON IL-MARION IL-WASHINGTON IL-
INCLUDING THE CITIES OF CENTRALIA AND SALEM
946 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 56 24 38 31 53
TEMP 56 48 44 35 30 27 26 27 34 38 33 32 33 34 35 41 50 53 46
DEWPT 53 44 38 27 19 16 15 16 17 19 21 23 24 25 27 31 35 38 37
RH 90 86 79 72 63 63 62 63 49 46 61 69 69 69 72 67 56 57 71
WIND DIR SW W W W W NW NW W W SW S S S S S S SW SW W
WIND SPD 21 14 10 18 19 18 13 10 8 6 6 10 12 13 16 14 14 11 6
WIND GUST 39 28 20 29 33 32 20 23 25 26 26
CLOUDS OV B2 SC B1 B1 SC FW CL FW FW FW FW SC SC SC SC SC SC SC
POP 12HR 100 10 0 0 0
QPF 12HR 0.28-0.42 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
FLURRIES SC
RAIN D
RAIN SHWRS NM IS
TSTMS S
WIND CHILL 25 17 15 14 18 27 27 24 24 24 25
MIN CHILL 16 10 11 25 20 21 25
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 26 43 27 45 40 58 47 61
TEMP 35 27 40 35 29 29 42 43 43 45 56 54 50 49 58 58
DEWPT 30 24 23 23 21 21 26 32 41 45 52 52 50 49 54 55
PWIND DIR NW N E SE S SW S S
WIND CHAR LT LT LT GN GN GN LT GN
AVG CLOUDS SC SC FW SC SC B1 SC B1 B2 B2 B2 B1 B2 B2 B2 B2
POP 12HR 5 0 0 5 10 10 20 20
RAIN S S S
MOZ074-084-085-099-182200-
SAINT FRANCOIS MO-IRON MO-MADISON MO-REYNOLDS MO-
INCLUDING THE CITY OF FARMINGTON
946 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 56 25 44 32 57
TEMP 54 48 43 35 31 28 26 29 39 44 38 35 34 34 35 41 52 57 49
DEWPT 51 40 32 22 15 13 11 13 14 17 20 22 23 25 26 31 36 38 38
RH 90 74 65 59 51 53 52 51 35 33 48 59 64 69 69 67 54 49 66
WIND DIR W W W NW NW NW NW W W S S S S S S S SW SW NW
WIND SPD 12 11 9 13 13 11 5 4 4 5 6 8 9 9 9 9 8 6 4
WIND GUST 32 28 28 31 34 31 21 16 16 20 25 26 28 29 27 24 19 14
CLOUDS OV SC FW FW FW CL CL FW FW FW FW FW FW FW FW FW SC SC SC
POP 12HR 100 0 0 0 0
QPF 12HR 0.11-0.27 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN D
RAIN SHWRS IS
TSTMS S
WIND CHILL 27 21 18 20 25 28 28 28 29
MIN CHILL 15 11 13 27 22 22 26
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 28 48 28 47 39 61 49 65
TEMP 37 29 45 37 31 30 44 43 42 46 58 57 52 51 63 61
DEWPT 30 24 21 24 23 22 26 33 42 46 54 53 52 51 57 56
PWIND DIR N NE SE SE S S S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC B1 B2 B2 B2 B1 B2 B2 B2 B2
POP 12HR 5 0 0 0 20 20 10 5
RAIN S S S S
MOZ051-052-060-182200-
MONTGOMERY MO-LINCOLN MO-WARREN MO-
946 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 57 22 39 32 54
TEMP 47 47 36 29 27 25 23 25 34 39 35 35 36 36 37 42 52 53 44
DEWPT 42 37 25 18 14 12 11 11 14 16 19 21 23 25 26 31 35 35 33
RH 83 68 64 63 57 57 59 55 43 39 52 56 59 64 64 65 52 50 65
WIND DIR W W NW NW W NW NW W SW S S S S S S S SW NW NW
WIND SPD 14 16 18 20 18 16 9 6 5 8 6 9 10 10 9 9 10 9 5
WIND GUST 29 32 37 35 34 31 23 18 18 19 24 25 25 24 21
CLOUDS OV SC SC B1 SC CL CL FW FW FW FW SC SC B1 B1 SC SC SC SC
POP 12HR 100 5 0 0 0
QPF 12HR 0.05-0.15 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
FLURRIES SC
RAIN C
SNOWSHWRS IS
WIND CHILL 26 17 14 12 13 17 29 29 27 28 29
MIN CHILL 21 11 9 10 25 24 26
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 25 43 29 47 39 58 45 62
TEMP 32 25 40 36 31 31 43 44 42 43 56 54 48 47 58 58
DEWPT 26 22 23 24 23 22 27 35 40 43 53 51 47 47 55 55
PWIND DIR NW N SE SE S SW E S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS 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 10
RAIN S
ILZ058-059-098-099-182200-
GREENE IL-MACOUPIN IL-CALHOUN IL-JERSEY IL-
946 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 55 21 36 29 51
TEMP 49 46 38 30 26 24 22 24 31 36 32 32 33 34 35 40 49 51 42
DEWPT 46 38 29 20 14 13 11 11 12 15 18 20 22 24 25 28 32 33 31
RH 89 73 70 66 60 62 62 57 45 42 56 61 63 66 66 62 52 50 65
WIND DIR W W W W W NW NW W W SW S S S S S S SW W NW
WIND SPD 18 14 18 20 21 19 13 10 8 8 9 12 12 13 12 11 11 10 8
WIND GUST 33 28 34 37 34 33 25 23 25 26 25 23
CLOUDS OV SC B1 B1 B2 SC FW CL FW FW FW SC SC B1 B1 B1 SC SC SC
POP 12HR 100 20 0 0 0
QPF 12HR 0.10-0.28 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN D
RAIN SHWRS IS
SNOWSHWRS IS
TSTMS S
WIND CHILL 29 17 12 10 9 14 24 29 24 23 24 24 27
MIN CHILL 24 9 5 6 20 17 19 25
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 25 40 27 44 37 56 42 58
TEMP 32 25 37 33 30 29 41 41 40 40 54 51 45 44 54 55
DEWPT 25 21 18 20 20 20 23 29 36 40 47 46 44 44 48 50
PWIND DIR NW N SE SE S SW E SE
WIND CHAR LT LT LT GN GN GN LT LT
AVG CLOUDS SC FW FW SC B1 B1 B1 B1 B2 B1 B1 B1 B1 B2 B2 B2
POP 12HR 5 0 5 0 0 0 0 20
RAIN S
ILZ060-064-065-182200-
MONTGOMERY IL-BOND IL-FAYETTE IL-
INCLUDING THE CITIES OF LITCHFIELD AND VANDALIA
946 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 55 21 35 28 51
TEMP 54 46 41 32 27 25 23 24 31 35 31 31 31 32 34 40 48 50 43
DEWPT 51 42 36 24 16 14 13 13 14 17 19 21 22 24 25 29 33 36 34
RH 90 86 82 72 63 62 65 62 49 47 61 66 69 72 69 64 56 58 70
WIND DIR SW W W W W W NW W W SW S S S S S S SW SW NW
WIND SPD 21 13 11 18 19 19 14 11 8 6 6 10 12 13 14 13 13 10 6
WIND GUST 39 27 31 34 34 33 26 23 25 26 25 24
CLOUDS OV B2 B1 B1 B2 SC FW CL FW FW FW FW SC SC B1 B1 SC SC SC
POP 12HR 100 20 0 0 0
QPF 12HR 0.24-0.39 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
FLURRIES SC
RAIN D
RAIN SHWRS NM IS
TSTMS S
WIND CHILL 20 13 10 10 14 24 28 24 22 22 22 25
MIN CHILL 27 9 6 6 20 18 19 25
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 24 39 25 43 37 55 43 58
TEMP 32 25 37 32 28 27 41 40 40 41 53 51 47 45 54 55
DEWPT 27 22 20 20 19 19 23 29 37 41 49 48 46 45 50 52
PWIND DIR NW N E SE S SW SE SE
WIND CHAR LT LT LT GN GN GN LT LT
AVG CLOUDS SC SC FW SC B1 B1 B1 B1 B2 B2 B1 B1 B1 B2 B2 B2
POP 12HR 5 0 5 5 5 5 5 20
RAIN S
ILZ079-MOZ075-182200-
RANDOLPH IL-SAINTE GENEVIEVE MO-
INCLUDING THE CITIES OF CHESTER AND SPARTA
946 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 56 26 42 33 56
TEMP 55 48 44 36 32 29 27 29 37 42 37 35 35 35 36 41 52 55 49
DEWPT 53 42 36 25 17 15 14 15 16 18 21 23 23 26 27 31 36 39 38
RH 93 80 73 64 53 55 57 55 42 37 52 61 61 69 69 67 54 55 66
WIND DIR SW W W NW NW NW NW W W SW S S S S S S SW SW W
WIND SPD 18 13 10 16 17 14 10 6 5 6 9 11 11 12 13 13 12 10 6
WIND GUST 34 28 25 29 32 28 20 19 24 26 27 28 27 24
CLOUDS OV B1 SC SC SC FW CL FW FW FW FW FW FW FW SC SC SC SC SC
POP 12HR 100 5 0 0 0
QPF 12HR 0.18-0.34 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN D
RAIN SHWRS SC
TSTMS S
WIND CHILL 26 21 18 17 21 27 26 26 27
MIN CHILL 18 14 15 28 23 23 26
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 27 45 28 47 41 60 49 64
TEMP 36 28 42 37 31 30 44 44 43 46 58 57 52 50 62 61
DEWPT 30 25 24 25 23 22 28 33 42 46 54 53 51 50 57 56
PWIND DIR NW N SE SE S SW S S
WIND CHAR LT LT LT LT GN GN LT GN
AVG CLOUDS SC SC SC SC SC SC SC B1 B2 B2 B2 B1 B2 B2 B2 B2
POP 12HR 5 0 0 0 10 10 20 10
RAIN S
MOZ059-062-072-073-182200-
GASCONADE MO-FRANKLIN MO-CRAWFORD MO-WASHINGTON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
946 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 58 23 43 34 58
TEMP 50 48 40 32 28 26 24 28 37 43 38 37 37 38 39 44 54 57 49
DEWPT 45 38 28 19 14 12 11 12 13 16 19 21 24 25 26 32 36 37 35
RH 83 68 62 58 55 55 57 50 37 33 46 52 59 59 59 62 50 47 58
WIND DIR W W W NW NW W NW W SW S S S S S S S SW W NW
WIND SPD 13 13 14 16 14 12 6 5 5 6 6 9 9 10 9 9 9 8 4
WIND GUST 29 29 33 34 34 29 20 17 21 25 26 28 28 26 21 19 14
CLOUDS OV SC SC SC FW CL CL FW FW FW FW SC SC SC SC SC SC SC SC
POP 12HR 100 0 0 0 0
QPF 12HR 0.06-0.18 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN C
RAIN SHWRS IS
WIND CHILL 21 17 15 16 21
MIN CHILL 25 13 11 12 26 26 29
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 27 46 31 50 41 62 49 65
TEMP 35 27 43 38 33 32 46 45 44 46 59 57 51 51 63 61
DEWPT 29 24 22 24 24 22 28 36 43 46 55 53 51 50 57 56
PWIND DIR NW NE SE SE S SW S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR 5 0 0 0 0 5 5 10
ILZ102-MOZ065-182200-
MONROE IL-JEFFERSON MO-
946 AM CST THU DEC 18 2025
DATE THU 12/18/25 FRI 12/19/25 SAT 12/20/25
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 58 24 42 33 57
TEMP 53 48 43 34 30 28 26 28 37 42 37 35 36 36 37 44 54 57 49
DEWPT 50 41 33 22 16 15 13 14 16 18 21 22 24 25 26 32 37 38 36
RH 89 77 67 61 55 58 57 55 42 37 52 59 61 64 64 62 52 49 61
WIND DIR W W W NW NW NW NW W W S S S S S S S SW W NW
WIND SPD 14 11 12 16 16 13 8 6 5 5 6 9 9 10 10 9 9 8 5
WIND GUST 32 27 29 32 32 29 21 18 23 24 25 25 24 19 18
CLOUDS OV SC SC SC B1 FW CL FW FW FW FW SC SC SC SC SC SC SC SC
POP 12HR 100 5 0 0 0
QPF 12HR 0.14-0.25 0 0 0 0
SNOW 12HR 00-00 00-00 00-00
RAIN D
RAIN SHWRS IS
TSTMS S
WIND CHILL 24 19 16 17 22 28 29 29
MIN CHILL 16 13 14 28 24 25 28
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25 WED 12/24/25
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 27 45 29 49 41 61 48 65
TEMP 36 27 42 37 31 30 44 45 43 46 59 56 51 50 62 61
DEWPT 30 24 24 25 23 22 29 35 42 46 55 53 50 50 57 56
PWIND DIR NW N SE SE S SW S S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B2
POP 12HR 5 0 0 0 5 10 10 10
RAIN S
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