077  
FOUS53 KLOT 200415  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1015 PM CST THU DEC 19 2024  
 
ILZ104-201000-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 29 34 13 26 17  
TEMP 32 31 31 31 32 30 26 23 19 16 18 20 25 26 23 19 18 17 19  
DEWPT 30 31 31 31 28 25 22 19 16 10 14 15 17 17 16 15 15 15 16  
RH 92100100100 85 81 85 84 88 77 84 81 71 68 74 84 88 92 88  
WIND DIR SE N N N N N N N N N N N N N N N NW S S  
WIND SPD 4 4 12 17 19 17 13 12 10 9 6 6 5 5 4 2 2 2 2  
WIND GUST 23 33 33 28 32 29 23 19  
CLOUDS OV OV OV OV OV B1 SC SC SC SC SC SC B1 B1 SC SC SC B1 B1  
POP 12HR 70 90 5 5 10  
QPF 12HR 0.06 0.08 0 0 0  
SNOW 12HR 1 1 00-00  
DRIZZLE S  
FRZG DRZL  
SNOW L L D C  
SNOWSHWRS D S  
WIND CHILL 21 20 21 18 14 11 7 4 9 11 18 19 17  
MIN CHILL 25 21 20 14 7 2 10 17 15 17  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 32 27 39 32 39 31 40 34 44  
TEMP 30 30 28 29 35 37 36 33 37 36 34 33 38 38 36 37 43 43  
DEWPT 22 21 21 22 31 35 35 32 35 34 32 32 36 35 35 37 40 40  
PWIND DIR S S S SW NW NE E E SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B1 SC B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2  
POP 12HR 0 5 60 30 20 30 20 20 30  
FRZG RAIN S  
RAIN C L C S S S C S S S C  
 

 
ILZ003-201000-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 27 31 11 22 10  
TEMP 31 29 28 29 29 30 26 22 19 17 13 15 20 21 16 12 11 12 14  
DEWPT 30 28 27 28 25 23 21 18 15 14 11 12 14 14 12 10 10 11 12  
RH 96 96 96 96 85 75 81 84 84 88 91 88 77 74 84 91 96 96 92  
WIND DIR NE N N N N N N N N N N N N N NE E E SE SE  
WIND SPD 4 10 17 19 19 16 12 10 8 8 4 5 4 4 2 2 1 2 3  
WIND GUST 20 32 34 29 27 29 27 23  
CLOUDS OV OV OV OV B1 FW SC SC SC SC FW SC B1 SC SC SC SC B1 B1  
POP 12HR 70 80 0 0 0  
QPF 12HR 0.07 0.02 0 0 0  
SNOW 12HR 1 T 00-00  
FRZG DRZL  
FRZG RAIN  
SNOW C L D  
WIND CHILL 20 16 16 16 19 15 11 9 7 5 6 13 15 8  
MIN CHILL 24 16 16 15 9 5 5 13 11 7  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 30 25 38 27 37 28 38 31 43  
TEMP 28 27 26 28 35 35 32 30 35 32 30 29 36 34 33 34 40 40  
DEWPT 22 22 22 25 33 34 32 29 33 31 30 29 34 33 32 34 38 38  
PWIND DIR S S S W N NE E E SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 5 40 20 10 20 10 20 30  
FRZG RAIN S S  
RAIN C C S S S S C  
 

 
ILZ104-201000-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 30 35 15 27 19  
TEMP 33 32 32 33 34 31 28 25 21 18 20 23 26 27 24 22 21 19 20  
DEWPT 31 31 32 32 29 26 25 20 17 12 16 17 19 19 17 17 17 17 17  
RH 92 96100 96 82 81 88 81 84 77 84 77 74 71 74 81 84 92 88  
WIND DIR SE N N N N N N N N NW N N N N N N W S S  
WIND SPD 4 3 10 16 20 17 13 12 10 9 8 6 8 6 5 3 2 2 4  
WIND GUST 20 34 34 28 31 27 24  
CLOUDS OV OV OV OV OV B2 B1 B1 SC SC SC SC B1 B1 SC B1 SC B1 B1  
POP 12HR 70 90 30 5 20  
QPF 12HR 0.05 0.08 0.01 0 0  
SNOW 12HR T 1 T  
DRIZZLE S S  
SNOW L L D C C  
SNOWSHWRS C C S S S  
WIND CHILL 24 23 22 20 17 14 10 7 10 15 18 20 17 13  
MIN CHILL 26 24 22 17 10 4 11 17 16 13  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 32 27 39 33 39 33 41 35 45  
TEMP 30 30 28 29 35 37 37 34 37 36 34 34 39 38 37 38 43 43  
DEWPT 22 22 22 22 31 35 36 34 35 34 33 33 36 35 36 37 40 40  
PWIND DIR S S S SW NW E E E SE  
WIND CHAR GN GN GN GN LT LT LT LT GN  
AVG CLOUDS SC SC B1 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 5 60 30 20 30 20 20 30  
FRZG RAIN S  
RAIN C L C S S S S C S S S C  
 

 
ILZ021-201000-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 28 35 16 27 15  
TEMP 33 31 31 33 34 32 30 28 25 21 18 20 25 26 22 18 17 16 17  
DEWPT 32 30 30 31 30 25 24 22 19 15 14 16 16 15 15 15 14 15 15  
RH 96 96 96 92 85 75 78 78 78 77 84 84 68 62 74 88 88 96 92  
WIND DIR S W NW N N N N N N N N N N N N NE E SE SE  
WIND SPD 4 9 13 17 20 18 13 13 11 10 6 6 5 4 3 2 2 2 3  
WIND GUST 26 34 32 28 31 29 23  
CLOUDS OV OV OV OV B2 SC FW SC SC SC SC SC B1 SC SC SC SC SC SC  
POP 12HR 50 90 0 0 0  
QPF 12HR 0.02 0.03 0 0 0  
SNOW 12HR T T 00-00  
DRIZZLE S  
FRZG RAIN  
SNOW C C L C  
SNOWSHWRS S  
WIND CHILL 23 21 22 22 20 19 17 14 10 9 11 18 20  
MIN CHILL 25 19 20 19 14 8 9 17 17 10  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 34 26 40 32 40 31 42 34 47  
TEMP 31 29 27 28 36 37 36 33 38 35 32 32 39 37 36 37 45 44  
DEWPT 22 22 22 23 34 36 36 33 37 35 32 32 38 36 36 37 43 42  
PWIND DIR S S S SW N NE E E SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 5 60 30 20 30 20 20 30  
FRZG RAIN S  
RAIN C L C C S S S C S S S C  
 

 
ILZ006-201000-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 29 34 11 25 16  
TEMP 32 32 32 33 32 29 25 21 18 13 16 19 24 25 21 18 18 18 19  
DEWPT 30 32 32 29 28 24 21 17 14 8 12 14 17 17 15 15 15 16 16  
RH 92100100 85 85 81 84 84 84 80 84 80 74 71 77 88 88 92 88  
WIND DIR SE NE NE N N N N N N NW N N N N N N NW SW S  
WIND SPD 5 5 16 18 19 17 16 13 11 11 10 9 8 6 4 2 2 2 3  
WIND GUST 27 34 31 29 32 27 23 21  
CLOUDS OV OV OV OV B2 B1 SC SC SC SC SC SC B2 B1 SC SC B1 B2 B1  
POP 12HR 90 70 5 5 20  
QPF 12HR 0.11 0.06 0 0 0  
SNOW 12HR 1 1 00-00  
DRIZZLE S  
FRZG DRZL S  
SNOW C D L C  
SNOWSHWRS L S S S  
WIND CHILL 26 21 22 20 17 12 8 5 -1 4 8 15 17 15  
MIN CHILL 23 21 20 12 5 -3 6 15 14 13  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 31 26 39 30 39 30 39 33 43  
TEMP 30 29 28 29 35 36 34 31 37 34 33 32 38 36 35 35 42 40  
DEWPT 22 23 22 23 31 34 34 30 35 33 31 31 35 34 34 34 39 38  
PWIND DIR S S S SW NW NE E E SE  
WIND CHAR GN GN GN LT LT LT LT LT GN  
AVG CLOUDS B1 SC B1 B2 OV OV OV B2 B2 B2 OV B2 B2 B2 OV B2 OV B2  
POP 12HR 5 5 50 30 10 20 20 20 30  
RAIN C C C S S S S S C  
SNOW C S  
 

 
ILZ021-201000-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 27 36 16 28 16  
TEMP 33 29 29 32 35 33 29 28 25 22 18 21 26 28 23 19 18 18 18  
DEWPT 31 28 29 30 29 27 24 23 21 18 15 17 18 17 16 15 15 15 15  
RH 92 96100 92 78 78 81 81 84 84 88 84 71 63 74 84 88 88 88  
WIND DIR W W NW NW N N NW N N N N N N N NE E E SE SE  
WIND SPD 10 14 16 17 21 17 12 12 10 10 6 5 4 4 3 1 1 2 2  
WIND GUST 20 25 28 31 32 28 29 28 23  
CLOUDS OV OV OV OV OV B1 SC SC SC SC SC SC SC SC SC SC SC SC SC  
POP 12HR 50 70 0 0 0  
QPF 12HR 0.01 0.04 0 0 0  
SNOW 12HR 00-00 T 00-00  
DRIZZLE C  
FRZG RAIN  
RAIN  
SNOW C L C  
WIND CHILL 25 18 18 21 24 21 19 17 15 12 9 13 20  
MIN CHILL 24 17 16 18 15 9 11 18 18 17  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 34 25 40 33 40 30 43 35 47  
TEMP 32 28 26 28 37 37 36 35 39 36 32 32 40 38 37 38 46 44  
DEWPT 23 23 22 23 35 37 36 34 39 36 32 32 40 38 37 38 45 44  
PWIND DIR S S S SW N E E E SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2 B2  
POP 12HR 0 5 60 40 30 30 20 20 30  
RAIN C L C C S C C C S S S C  
 

 
INZ002-201000-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 28 34 24 29 17  
TEMP 32 31 31 32 33 34 31 30 28 25 25 25 28 29 25 21 20 18 18  
DEWPT 29 31 31 32 30 27 26 27 24 22 21 22 23 22 21 18 17 17 16  
RH 88100100100 89 75 81 88 85 88 84 88 81 75 84 88 88 96 92  
WIND DIR SE SE NW N N N N N N N N N N N NW E SE SE SE  
WIND SPD 8 4 6 11 19 16 12 12 8 8 5 5 6 6 4 2 2 2 2  
WIND GUST 25 31 28 23  
CLOUDS OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 SC SC SC  
POP 12HR 60 60 80 20 20  
QPF 12HR 0.05 0.06 0.12 0 0  
SNOW 12HR T 1 1  
FRZG DRZL  
SNOW C L L L C  
SNOWSHWRS C D L C S S S S  
WIND CHILL 25 24 22 22 24 21 20 20 16 18 18 21 22 19  
MIN CHILL 24 23 22 21 20 16 18 19 18 18  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 30 22 37 33 39 31 41 33 46  
TEMP 28 27 25 25 34 36 34 35 37 35 33 32 38 38 36 37 44 43  
DEWPT 20 20 18 20 29 33 34 34 36 34 33 32 36 35 35 37 41 40  
PWIND DIR S S S SW W E E E SE  
WIND CHAR GN GN GN GN LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 B2 OV OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 60 40 20 30 30 20 30  
FRZG RAIN S  
RAIN S L C C S S C C C S S C  
SNOW S S  
 

 
ILZ005-201000-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 28 32 11 22 11  
TEMP 29 29 29 30 30 28 25 19 17 15 12 15 20 22 16 12 12 13 15  
DEWPT 29 29 29 28 25 22 20 16 14 10 11 13 16 16 13 12 12 13 15  
RH 100100100 92 81 78 81 88 88 80 96 92 84 77 88100100100100  
WIND DIR E N N N N N N N N N N N N N N NE E SE S  
WIND SPD 4 6 16 19 19 18 14 12 10 9 6 5 5 4 3 2 1 2 2  
WIND GUST 28 35 31 29 32 29 24 21  
CLOUDS OV OV OV OV B2 SC SC SC SC FW FW SC B1 SC SC SC SC B1 B1  
POP 12HR 90 90 0 0 0  
QPF 12HR 0.10 0.03 0 0 0  
SNOW 12HR 1 T 00-00  
FRZG DRZL S  
SNOW C L D S  
WIND CHILL 22 18 17 17 15 13 6 5 3 1 6 12 16 10  
MIN CHILL 21 17 15 13 5 0 4 10 11 12  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 29 23 37 27 37 28 38 31 42  
TEMP 27 26 25 27 33 34 33 30 35 33 30 30 36 34 33 34 40 39  
DEWPT 23 22 22 24 33 34 33 29 35 33 30 30 36 34 33 34 40 39  
PWIND DIR S S S W N NE E E SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B1 SC B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 OV OV B2  
POP 12HR 0 5 50 20 10 20 20 20 30  
FRZG RAIN S S  
RAIN C C S S S S S C  
SNOW C S  
 

 
ILZ008-201000-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 26 31 11 22 11  
TEMP 30 28 27 30 30 30 26 23 21 19 14 15 20 22 17 13 12 13 14  
DEWPT 29 28 25 28 26 23 22 19 17 15 11 13 15 15 13 11 10 11 12  
RH 96100 92 92 85 75 85 84 84 84 88 92 81 74 84 91 91 91 92  
WIND DIR NW NW N N N N N N N N N N NE NE NE E E SE SE  
WIND SPD 4 12 18 20 19 16 12 10 9 9 4 4 4 3 2 1 1 2 2  
WIND GUST 23 33 36 29 26 29 27 21  
CLOUDS OV OV OV OV B2 FW SC SC SC SC SC SC B1 B1 SC SC SC B1 SC  
POP 12HR 70 70 0 0 0  
QPF 12HR 0.05 0.02 0 0 0  
SNOW 12HR 1 T 00-00  
FRZG DRZL S  
FRZG RAIN  
SNOW C L L  
WIND CHILL 18 15 17 17 19 15 12 11 8 6 8 13  
MIN CHILL 24 14 14 15 11 6 6 16 12 12  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 31 25 39 27 37 28 39 31 44  
TEMP 28 28 27 28 35 36 32 29 35 32 30 29 36 34 33 34 40 40  
DEWPT 22 22 22 25 34 34 32 29 33 31 30 29 34 33 33 34 39 38  
PWIND DIR S S S W N NE E E SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 5 40 20 10 20 10 20 30  
FRZG RAIN S S  
RAIN C C S S S S C  
 

 
ILZ011-201000-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 27 32 11 21 11  
TEMP 29 28 28 30 30 29 26 22 19 16 13 15 20 21 16 13 12 14 15  
DEWPT 29 28 28 29 26 23 21 20 16 12 11 12 15 15 13 12 11 13 14  
RH 100100100 96 85 78 81 92 88 84 91 88 81 77 88 96 96 96 96  
WIND DIR SE NW N N N N N N N N N N N N N NE E SE SE  
WIND SPD 4 9 16 19 19 18 12 11 10 9 6 6 5 4 3 2 2 2 3  
WIND GUST 28 35 31 28 31 27 24 21  
CLOUDS OV OV OV OV B2 FW SC SC SC SC FW SC B1 SC SC SC SC B1 B1  
POP 12HR 70 90 0 0 0  
QPF 12HR 0.07 0.03 0 0 0  
SNOW 12HR 1 T 00-00  
FRZG DRZL S  
SNOW C L D  
WIND CHILL 20 17 17 17 17 15 10 7 4 4 5 12 15 10 9  
MIN CHILL 20 16 16 15 6 3 3 10 11 8  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 30 24 37 28 37 28 38 31 43  
TEMP 28 27 26 27 34 34 33 30 35 32 31 30 36 34 33 34 41 40  
DEWPT 22 22 22 24 33 34 33 29 35 32 30 30 35 33 33 34 40 39  
PWIND DIR S S S W N NE E E SE  
WIND CHAR GN GN GN LT LT LT LT LT GN  
AVG CLOUDS SC SC B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 5 50 30 10 20 20 20 30  
FRZG RAIN S S  
RAIN C C C S S S S S C  
 

 
ILZ010-201000-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 26 31 13 23 12  
TEMP 30 28 27 29 29 31 27 23 21 20 15 16 21 23 18 15 14 14 15  
DEWPT 29 28 24 28 25 23 22 19 18 16 13 14 16 16 15 13 13 13 13  
RH 96100 88 96 85 72 81 84 88 84 92 92 81 74 88 92 96 96 92  
WIND DIR W NW N N N N N N N N N N NE NE NE E E SE SE  
WIND SPD 5 13 17 20 19 17 10 10 8 8 4 4 3 3 3 2 2 2 3  
WIND GUST 24 34 37 29 28 26 19  
CLOUDS OV OV OV OV B2 FW SC SC SC SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 60 60 0 0 0  
QPF 12HR 0.03 0.01 0 0 0  
SNOW 12HR T T 00-00  
DRIZZLE  
FRZG DRZL S  
FRZG RAIN  
RAIN  
SNOW C L C S  
WIND CHILL 24 17 14 16 17 19 16 12 12 10 8 9  
MIN CHILL 24 14 14 15 11 8 8 13 14 9  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 32 26 39 28 37 28 39 31 44  
TEMP 29 28 27 29 35 36 33 30 35 32 31 29 36 34 33 35 40 40  
DEWPT 23 23 24 26 35 36 33 29 34 32 30 29 35 34 33 34 40 40  
PWIND DIR S S S W N E E E SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B2 OV B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 5 40 20 10 20 10 20 30  
FRZG RAIN S S  
RAIN C C S S S S S C  
 

 
ILZ012-201000-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 28 34 14 25 14  
TEMP 31 30 30 31 33 30 26 24 20 17 15 18 23 24 19 16 15 15 16  
DEWPT 30 30 30 29 28 24 22 20 16 12 12 14 16 16 15 14 13 14 15  
RH 96100100 92 82 78 85 84 84 80 88 84 74 71 84 92 92 96 96  
WIND DIR SE NW N N N N N N N N N N N N N NE NE SE S  
WIND SPD 4 6 13 19 20 17 14 13 12 10 6 6 5 4 3 2 2 2 3  
WIND GUST 26 36 31 28 33 29 25 20  
CLOUDS OV OV OV OV B2 SC FW SC SC FW FW SC B1 SC SC SC SC B1 B1  
POP 12HR 70 90 0 0 5  
QPF 12HR 0.06 0.03 0 0 0  
SNOW 12HR 1 T 00-00  
FRZG DRZL  
SNOW L L D S  
SNOWSHWRS S  
WIND CHILL 22 19 20 21 18 14 12 7 5 5 9 16 18  
MIN CHILL 22 18 18 13 7 2 6 14 12 10  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 31 25 38 30 38 30 39 33 44  
TEMP 29 28 26 27 35 36 34 31 36 34 32 31 38 35 35 35 43 42  
DEWPT 22 22 22 23 33 35 34 31 35 33 32 31 36 35 35 35 41 40  
PWIND DIR S S S SW N NE E E SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2  
POP 12HR 0 5 50 30 20 20 20 20 30  
FRZG RAIN S  
RAIN C C C S S S S S S S C  
 

 
ILZ020-201000-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 28 35 16 25 14  
TEMP 32 30 30 33 35 31 29 27 22 19 17 19 24 25 21 17 16 15 16  
DEWPT 31 29 30 30 29 24 23 21 18 14 13 15 16 16 15 14 13 14 15  
RH 96 96100 89 78 75 78 78 84 80 84 84 71 68 77 88 88 96 96  
WIND DIR SE NW N N N N N N N N N N N N N NE E SE SE  
WIND SPD 5 8 13 19 21 18 14 12 11 10 8 8 5 4 3 2 2 2 3  
WIND GUST 26 36 32 28 32 28 24  
CLOUDS OV OV OV OV B2 SC FW SC SC FW SC SC B1 SC SC SC SC SC B1  
POP 12HR 60 80 0 0 5  
QPF 12HR 0.04 0.02 0 0 0  
SNOW 12HR T T 00-00  
DRIZZLE S  
FRZG RAIN  
SNOW L C L C  
WIND CHILL 26 22 19 21 23 19 18 16 11 7 7 9 17 19 10  
MIN CHILL 24 18 20 18 10 4 7 15 14 9  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 33 25 39 31 39 30 41 33 45  
TEMP 30 28 26 28 35 37 35 32 37 34 32 31 38 36 35 36 43 43  
DEWPT 22 22 22 23 34 35 35 32 36 34 32 31 37 35 35 36 42 41  
PWIND DIR S S S SW N NE E E SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B2 OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 5 50 30 20 30 20 20 30  
FRZG RAIN S  
RAIN C C C C S S S C S S S C  
 

 
ILZ013-201000-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 28 33 14 26 16  
TEMP 30 29 30 31 32 30 26 24 20 16 17 20 25 26 22 18 17 17 18  
DEWPT 30 29 30 30 29 24 22 19 17 11 13 15 16 16 16 15 15 15 16  
RH 100100100 96 88 78 85 81 88 80 84 81 68 65 77 88 92 92 92  
WIND DIR SE NW N N N N N N N N N N N N N N N S S  
WIND SPD 4 5 12 18 19 17 13 12 10 9 8 6 5 4 3 2 2 2 2  
WIND GUST 24 34 32 28 33 29 24 19  
CLOUDS OV OV OV OV OV B1 SC SC SC FW FW SC B1 B1 SC SC SC B1 B1  
POP 12HR 70 90 0 5 5  
QPF 12HR 0.05 0.05 0 0 0  
SNOW 12HR 1 1 00-00  
FRZG DRZL  
SNOW L L D C  
SNOWSHWRS C  
WIND CHILL 20 20 20 18 14 12 9 4 7 11 18 20  
MIN CHILL 23 19 18 14 9 3 8 17 15 16  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 32 26 38 32 39 31 40 34 44  
TEMP 30 29 28 28 35 37 36 32 37 35 33 32 38 37 36 37 43 43  
DEWPT 22 21 21 22 32 35 35 32 36 34 33 32 36 35 36 37 41 41  
PWIND DIR S S S SW NW NE E E SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS B1 SC B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2  
POP 12HR 0 5 60 30 20 30 20 20 30  
FRZG RAIN S  
RAIN C L C S S S C S S S C  
 

 
ILZ019-201000-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 28 35 17 26 16  
TEMP 33 30 30 32 34 32 30 28 24 21 18 20 25 26 22 18 17 17 17  
DEWPT 31 29 29 30 29 25 23 22 19 16 13 14 14 14 13 13 13 13 13  
RH 92 96 96 92 82 75 75 78 81 81 80 77 62 60 68 80 84 84 84  
WIND DIR W W NW N N N NW N N N N N N N NE NE E SE SE  
WIND SPD 6 11 16 19 20 17 12 11 10 9 5 5 4 4 3 2 2 2 3  
WIND GUST 23 31 34 32 27 29 27 21  
CLOUDS OV OV OV OV B2 SC SC SC SC SC SC SC B1 SC SC SC SC SC SC  
POP 12HR 50 70 0 0 0  
QPF 12HR 0.02 0.02 0 0 0  
SNOW 12HR T T 00-00  
DRIZZLE S  
FRZG RAIN  
RAIN  
SNOW C C L C  
WIND CHILL 27 21 18 21 23 21 20 18 14 11 10 12 19 20  
MIN CHILL 26 17 18 20 14 9 10 16 15 10  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 34 27 40 32 40 32 42 35 47  
TEMP 31 29 28 29 36 37 37 32 37 35 32 32 38 37 36 37 44 43  
DEWPT 21 21 21 22 33 35 35 32 35 34 31 31 36 35 35 36 41 41  
PWIND DIR S S S SW N NE E E SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2  
POP 12HR 0 5 50 30 20 30 20 20 30  
FRZG RAIN S  
RAIN C C C C S S S C S S S C  
 

 
ILZ106-201000-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 28 34 17 28 16  
TEMP 32 30 30 32 33 31 30 28 24 20 18 21 26 27 23 19 18 16 18  
DEWPT 32 30 30 31 30 25 24 22 19 14 15 16 17 16 16 15 16 16 16  
RH 100100100 96 89 78 78 78 81 77 88 81 68 63 74 84 92100 92  
WIND DIR SE NW N N N N N N N N N N N N N NE E SE SE  
WIND SPD 4 5 11 17 20 17 13 12 10 9 6 6 5 4 3 2 2 2 3  
WIND GUST 21 33 33 28 31 27 23  
CLOUDS OV OV OV OV B2 B1 SC SC SC SC SC SC B1 SC SC SC SC B1 B1  
POP 12HR 60 90 0 0 5  
QPF 12HR 0.04 0.04 0 0 0  
SNOW 12HR T T 00-00  
DRIZZLE S  
SNOW L L L C  
SNOWSHWRS S  
WIND CHILL 24 21 21 21 20 19 17 14 9 9 12 19  
MIN CHILL 26 20 19 19 13 5 10 18 15 12  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 33 26 39 33 40 32 42 35 47  
TEMP 31 29 27 28 35 37 36 34 37 35 33 33 39 38 36 38 44 44  
DEWPT 22 22 22 23 33 36 36 34 37 35 33 33 38 37 36 37 44 42  
PWIND DIR S S S SW NW E E E SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2  
POP 12HR 0 5 60 30 20 30 20 20 30  
FRZG RAIN S  
RAIN C L C C S S S C S S S C  
 

 
ILZ023-201000-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 28 36 18 29 17  
TEMP 33 30 30 33 35 33 31 30 25 21 19 22 27 29 23 20 19 17 19  
DEWPT 32 30 30 33 30 29 25 24 20 16 16 17 19 18 16 15 15 15 15  
RH 96100100100 82 85 78 78 81 81 88 81 71 63 74 81 84 92 84  
WIND DIR S W NW N N N NW N N NW NW N N N N NE SE SE SE  
WIND SPD 5 11 10 11 20 17 14 13 11 9 6 5 5 4 3 1 1 2 2  
WIND GUST 34 28 31 29 21 19  
CLOUDS OV OV OV OV OV B2 B1 SC SC SC SC SC B1 B1 SC SC SC SC SC  
POP 12HR 60 70 20 5 0  
QPF 12HR 0.02 0.04 0 0 0  
SNOW 12HR T T 00-00  
DRIZZLE C  
FRZG DRZL  
SNOW C L C S  
SNOWSHWRS S  
WIND CHILL 27 21 21 24 24 22 20 19 14 11 10 15 20  
MIN CHILL 25 20 22 19 14 9 11 18 19 17  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 34 25 39 33 40 31 43 35 47  
TEMP 31 28 26 27 36 36 35 35 38 36 33 32 40 38 36 38 45 44  
DEWPT 21 20 20 21 31 35 35 34 37 35 33 32 38 37 36 37 44 42  
PWIND DIR S S S SW NW E E E SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC B1 B2 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 OV B2 B2  
POP 12HR 0 5 60 40 30 30 20 20 30  
FRZG RAIN S  
RAIN S L C C S C C C S S S C  
 

 
ILZ033-201000-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 28 36 19 30 17  
TEMP 34 32 30 34 35 34 31 30 28 24 20 23 28 29 23 20 19 19 19  
DEWPT 32 30 28 31 33 29 26 26 23 19 16 18 19 19 17 15 15 15 15  
RH 92 92 92 89 92 82 81 85 81 81 84 81 68 66 77 81 84 84 84  
WIND DIR SW W W NW N N NW N N NW NW N N N N E SE SE SE  
WIND SPD 9 12 11 12 19 17 16 13 11 10 6 5 5 4 3 1 1 2 2  
WIND GUST 24 24 33 31 31 26  
CLOUDS OV OV OV OV OV B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC  
POP 12HR 50 60 20 5 0  
QPF 12HR 0.02 0.05 0 0 0  
SNOW 12HR 00-00 T 00-00  
DRIZZLE C  
SNOW C C L S  
WIND CHILL 27 22 21 24 25 24 20 19 18 14 11 16 22  
MIN CHILL 24 18 19 20 17 11 12 18 19 18  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 34 25 40 34 42 33 44 36 49  
TEMP 31 28 25 27 36 36 36 35 39 36 34 34 41 39 38 38 47 45  
DEWPT 20 20 18 20 30 35 35 35 39 36 33 33 39 38 37 38 44 43  
PWIND DIR S S S SW SW E E E SE  
WIND CHAR LT GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 OV B2 OV OV B2 B2 OV OV B2 B2 B2 OV B2 B2  
POP 12HR 0 5 70 50 40 40 30 20 30  
FRZG RAIN S  
RAIN S L C C C C C C C S S S C  
 

 
ILZ039-201000-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 27 36 19 30 17  
TEMP 33 29 28 31 35 34 29 28 27 25 20 23 28 29 23 20 19 19 19  
DEWPT 33 27 28 29 31 29 25 24 23 21 16 18 19 19 17 16 15 16 16  
RH 100 92100 92 85 82 85 85 85 84 84 81 68 66 77 84 84 88 88  
WIND DIR SW W W NW N N NW N N N N N N N NE E E SE SE  
WIND SPD 10 16 13 18 20 18 14 13 11 10 8 6 5 5 3 2 2 2 3  
WIND GUST 26 24 33 35 29 32 31 25  
CLOUDS OV OV OV OV OV B2 B1 SC SC SC SC SC SC SC SC FW FW SC SC  
POP 12HR 40 60 0 0 0  
QPF 12HR 0.01 0.04 0 0 0  
SNOW 12HR 00-00 T 00-00  
DRIZZLE C  
FRZG DRZL  
SNOW C C L  
WIND CHILL 25 17 17 19 23 23 18 17 17 15 10 15 22 23  
MIN CHILL 23 15 17 18 15 10 12 18 19 14  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 35 25 40 35 42 33 45 37 49  
TEMP 32 28 26 27 37 37 36 36 40 37 34 34 41 40 39 39 47 45  
DEWPT 22 21 20 21 32 36 36 36 40 37 34 34 41 39 39 39 46 44  
PWIND DIR S S S SW S E E E SE  
WIND CHAR GN GN GN GN LT LT LT LT GN  
AVG CLOUDS FW FW SC B1 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2 B2  
POP 12HR 0 5 70 50 40 40 30 20 30  
RAIN S L C C C C C C C S S S C  
 

 
INZ001-201000-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 28 35 19 28 17  
TEMP 32 30 30 33 34 34 30 28 25 23 22 24 27 28 23 20 19 18 18  
DEWPT 30 30 30 33 30 29 27 27 23 19 20 21 23 21 19 17 16 17 17  
RH 92100100100 85 82 88 96 92 84 92 88 85 75 84 88 88 96 96  
WIND DIR SE SW NW N N N NW N NW N NW NW NW N NW NW SE SE SE  
WIND SPD 6 3 6 12 20 17 14 12 8 6 6 6 6 5 3 2 2 2 3  
WIND GUST 27 34 31 29 26  
CLOUDS OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 B2 B1 B1 B1 SC SC SC  
POP 12HR 60 80 80 5 10  
QPF 12HR 0.03 0.12 0.14 0 0  
SNOW 12HR T 1 1  
DRIZZLE S S  
FRZG DRZL  
SNOW C L L L D  
SNOWSHWRS L C D L S  
WIND CHILL 26 24 24 22 23 19 18 17 15 14 16 20 22  
MIN CHILL 22 22 22 19 15 10 15 18 19 13  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 31 23 38 33 39 31 42 34 46  
TEMP 29 27 25 26 35 36 35 35 37 35 33 33 38 38 36 37 44 43  
DEWPT 21 21 19 20 30 34 35 34 37 35 33 33 37 36 36 37 42 41  
PWIND DIR S S S SW W E E E SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 60 40 20 30 30 20 30  
FRZG RAIN S  
RAIN S L C C S S C C C S S C  
 

 
INZ010-201000-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 27 36 20 30 17  
TEMP 33 30 29 33 35 35 31 30 27 25 22 24 28 29 23 20 20 18 19  
DEWPT 32 30 29 31 31 28 27 27 23 21 18 20 21 21 19 17 16 16 16  
RH 96100100 92 85 75 85 88 85 84 84 84 75 72 84 88 84 92 88  
WIND DIR S W W NW N N NW NW N NW NW NW N N N NE SE SE SE  
WIND SPD 8 10 10 10 17 17 13 12 9 9 6 5 5 5 3 1 1 2 2  
WIND GUST 32 29 31 25 19  
CLOUDS OV OV OV OV OV B2 B1 B2 B1 B1 B1 SC B1 SC SC SC SC SC SC  
POP 12HR 50 60 50 5 0  
QPF 12HR 0.02 0.04 0.02 0 0  
SNOW 12HR 00-00 T T  
DRIZZLE C  
FRZG DRZL  
SNOW C C L S  
SNOWSHWRS S S C  
WIND CHILL 26 21 19 25 25 25 21 20 18 16 14 17 22 23  
MIN CHILL 22 19 20 20 18 12 14 18 19 18  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 34 24 39 34 41 33 44 36 48  
TEMP 31 27 25 27 36 36 36 35 40 36 34 34 41 38 38 38 46 45  
DEWPT 20 20 18 20 30 35 35 35 40 36 34 34 39 38 37 38 44 43  
PWIND DIR S S S SW SW E E E SE  
WIND CHAR LT GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 OV OV OV OV OV B2 OV OV B2 B2 B2 OV OV B2  
POP 12HR 0 5 60 50 40 40 30 20 30  
FRZG RAIN S  
RAIN S L C C C C C C C S S S C  
 

 
INZ011-201000-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
1015 PM CST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
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 28 35 21 30 17  
TEMP 32 31 29 32 34 35 31 29 27 23 23 25 29 29 24 21 19 18 19  
DEWPT 30 31 29 31 31 29 28 26 25 21 21 22 23 22 21 18 17 17 17  
RH 92100100 96 89 78 88 88 92 92 92 88 78 75 88 88 92 96 92  
WIND DIR S SW W NW N N NW NW N NW NW NW NW N N N SE SE SE  
WIND SPD 6 5 8 9 16 17 14 11 8 8 5 5 5 5 3 1 1 2 2  
WIND GUST 32 29 28 21 21  
CLOUDS OV OV OV OV OV B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC  
POP 12HR 60 60 80 5 0  
QPF 12HR 0.03 0.04 0.03 0 0  
SNOW 12HR T T T  
DRIZZLE C  
FRZG DRZL  
SNOW C L L C C  
SNOWSHWRS C D L  
WIND CHILL 26 25 22 24 24 25 20 19 19 14 16 18 23  
MIN CHILL 23 20 20 20 18 12 16 20 19 18  
 
DATE 12/22/24 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
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 32 24 38 34 40 33 43 36 48  
TEMP 31 27 25 26 35 36 36 35 39 36 34 34 41 38 38 38 45 45  
DEWPT 21 20 19 20 30 34 35 35 39 36 34 34 39 38 37 38 44 43  
PWIND DIR S SE S SW SW E E E SE  
WIND CHAR LT GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 B2 OV OV OV OV B2 OV OV B2 B2 B2 B2 B2 B2  
POP 12HR 0 0 60 50 30 40 30 20 30  
FRZG RAIN S  
RAIN S L C C C C C C C S S S C  
 

 
INZ019-201000-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
1115 PM EST THU DEC 19 2024  
 
DATE 12/19/24 FRI 12/20/24 SAT 12/21/24 SUN  
EST 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 27 34 21 30 18  
TEMP 33 31 28 31 33 34 30 30 28 26 23 24 28 29 23 21 20 19 20  
DEWPT 31 31 28 30 32 29 27 27 25 22 20 21 22 21 21 18 18 18 17  
RH 92100100 96 96 82 88 88 88 85 88 88 78 72 92 88 92 96 88  
WIND DIR S W W NW N N NW NW N NW NW N N N N NE E SE SE  
WIND SPD 9 9 11 11 14 17 14 13 10 8 6 6 5 5 3 1 1 2 2  
WIND GUST 20 29 31 29 26 21  
CLOUDS B2 OV OV OV OV B2 B2 B2 B1 B1 B1 SC B1 SC SC SC SC SC SC  
POP 12HR 60 60 50 5 0  
QPF 12HR 0.03 0.04 0.01 0 0  
SNOW 12HR T T 00-00  
DRIZZLE C  
SNOW C C L S  
SNOWSHWRS C C S  
WIND CHILL 25 23 19 21 23 23 19 19 19 17 15 17 22 23  
MIN CHILL 24 17 18 19 19 15 15 18 20 18  
 
DATE 12/22 MON 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24  
EST 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 33 24 38 35 41 34 44 37 48  
TEMP 31 26 25 27 35 36 37 36 40 37 35 35 41 40 39 39 46 45  
DEWPT 20 20 19 20 30 35 36 36 40 37 35 35 41 39 39 39 45 44  
PWIND DIR S S S SW SW E E E SE  
WIND CHAR LT GN GN GN LT LT LT LT LT  
AVG CLOUDS SC SC SC B1 OV B2 OV OV OV B2 OV OV B2 B2 OV OV B2 B2  
POP 12HR 0 5 60 60 40 50 30 20 30  
FRZG RAIN S  
RAIN S L L C C C C C C S S S S C  
 

 
 
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