426  
FOUS53 KLOT 171106  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
505 AM CST SAT JAN 17 2026  
 
ILZ104-172200-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 21 10 20 4 9  
TEMP 14 16 19 21 20 20 17 12 10 11 16 19 20 20 18 11 5 5 8 9 7  
DEWPT 4 5 6 8 13 13 9 6 5 4 5 9 13 14 11 4 -2 -4 -4 -4 -4  
RH 64 61 56 56 74 74 70 76 80 73 61 64 74 77 73 73 72 65 57 54 60  
WIND DIR W W W W W W W W W SW SW SW SW W W W W W W W W  
WIND SPD 14 14 17 17 14 13 12 12 10 12 14 14 11 13 18 20 20 20 19 17 12  
WIND GUST 29  
CLOUDS FW B1 OV OV OV OV B2 B2 B1 B1 OV OV OV OV OV B1 B1 B1 B2 B1 SC  
POP 12HR 80 80 70 60 0  
QPF 12HR 0.02 0.01 0.03 0.01 0  
SNOW 12HR T T 1  
FLURRIES S S S  
SNOW S L D C L L L L  
WIND CHILL -1 1 4 7 6 7 3 -2 -3 -3 1 5 8 7 2 -8-16-15-12 -9 -9  
MIN CHILL -1 -1 5 3 -3 -5 3 2 -16 -16 -11  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 24 17 31 12 20 8 22  
TEMP 5 5 18 20 22 27 30 24 19 13 19 17 13 9 20 21  
DEWPT -4 -3 2 8 13 20 18 16 11 7 6 6 4 4 8 10  
PWIND DIR W SW S W W W W W  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS SC FW FW SC B2 OV B2 B2 B1 B1 SC B1 B1 B1 B1 B1  
POP 12HR 0 5 30 20 10 10 10 20  
SNOW C C S S S  
 
 
ILZ003-172200-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 20 6 19 -1 7  
TEMP 12 15 18 20 19 16 12 8 7 10 15 18 19 17 13 6 1 2 5 6 5  
DEWPT 2 4 8 11 12 10 4 0 1 1 4 10 13 12 6 -1 -6 -7 -7 -6 -6  
RH 63 61 64 67 74 77 70 69 76 66 61 70 77 80 73 72 72 65 57 57 59  
WIND DIR W W W W W W W W SW SW SW SW SW W NW NW NW W W W W  
WIND SPD 14 14 16 17 14 13 11 11 10 12 14 14 11 14 20 21 20 19 19 18 12  
CLOUDS SC OV OV OV OV OV B2 B1 B1 B1 OV OV OV OV B2 B1 SC B1 B1 SC SC  
POP 12HR 80 70 70 30 0  
QPF 12HR 0.04 0.01 0.03 0.01 0  
SNOW 12HR 1 T 1  
FLURRIES S S S  
SNOW L D L S L L C C  
WIND CHILL -4 0 3 5 5 2 -2 -7 -7 -5 -1 4 6 2 -5-15-21-19-16-13-11  
MIN CHILL -4 -3 4 -2 -7 -9 1 -5 -21 -21 -15  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 23 14 26 8 17 4 20  
TEMP 3 2 16 19 21 22 25 21 15 9 15 14 10 6 18 16  
DEWPT -5 -5 2 8 15 18 17 15 8 5 5 6 3 2 8 9  
PWIND DIR W SW S W W W SW SW  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS SC FW FW B1 B2 B2 B2 B2 B1 SC SC SC B1 B1 B1 B1  
POP 12HR 0 5 30 10 10 5 10 20  
SNOW C C S  
 
 
ILZ104-172200-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 21 11 21 5 10  
TEMP 17 16 20 21 20 20 18 13 12 12 17 20 21 21 19 12 6 7 9 10 9  
DEWPT 4 5 5 7 11 13 11 7 6 5 6 10 14 14 12 5 0 -2 -3 -3 -3  
RH 56 61 51 54 67 74 73 76 76 73 61 64 74 74 74 73 76 66 57 55 57  
WIND DIR W W W W W W W W W SW SW SW SW W W W W W W W W  
WIND SPD 14 14 17 17 14 13 12 12 12 13 16 14 13 13 17 19 19 19 19 18 13  
WIND GUST 29 31 29  
CLOUDS FW B1 OV OV OV OV B2 B2 B1 B1 OV OV OV OV OV B2 B1 B1 B1 SC SC  
POP 12HR 70 80 70 60 0  
QPF 12HR 0.02 0.01 0.03 0.01 0  
SNOW 12HR T T 1  
FLURRIES S S S S  
SNOW L D C L L L L  
WIND CHILL 3 1 5 6 6 6 5 -1 -3 -3 2 6 8 8 4 -6-14-13-11 -8 -7  
MIN CHILL 3 1 6 5 -3 -5 3 4 -14 -14 -10  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 3 24 18 32 13 21 9 23  
TEMP 6 5 18 21 23 27 31 26 20 14 19 18 14 11 21 22  
DEWPT -3 -2 3 8 14 20 19 17 11 7 7 7 5 5 9 11  
PWIND DIR W SW S W W W W SW  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC FW SC B2 OV B2 B2 B1 B1 SC SC B1 B1 B1 B1  
POP 12HR 0 5 30 20 20 10 10 20  
SNOW C C S S S S  
 
 
ILZ021-172200-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 20 10 21 4 10  
TEMP 14 16 20 20 17 17 15 12 10 14 18 21 21 21 17 11 6 6 9 10 9  
DEWPT 3 2 4 6 11 12 8 2 3 3 5 10 14 15 10 3 -3 -4 -4 -4 -4  
RH 61 53 49 54 77 80 73 63 73 61 56 62 74 77 73 69 66 62 54 52 54  
WIND DIR W W W W W W W W W SW SW SW SW W W W W W W W W  
WIND SPD 13 14 17 17 14 13 12 12 10 12 14 14 11 14 19 21 21 20 19 18 12  
WIND GUST 31  
CLOUDS SC SC OV OV OV OV B2 B1 SC B1 OV OV OV OV B2 B1 B1 B1 B1 SC SC  
POP 12HR 60 80 70 30 0  
QPF 12HR 0.02 0.01 0.03 0.01 0  
SNOW 12HR T T 1  
FLURRIES S S S  
SNOW C D C L L C C  
WIND CHILL 0 1 5 5 3 3 1 -3 -4 -1 4 7 9 8 1 -9-15-14-10 -8 -7  
MIN CHILL 0 -1 3 1 -4 -3 5 1 -15 -16 -9  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 3 26 19 33 13 21 9 24  
TEMP 6 6 21 22 24 27 31 25 20 14 20 18 14 10 23 22  
DEWPT -4 -2 3 9 14 21 20 18 11 8 8 8 6 5 11 12  
PWIND DIR W SW S W NW NW W SW  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS SC SC FW B1 B2 B2 B2 B2 B1 B1 SC B1 SC B1 B1 B2  
POP 12HR 0 5 20 10 10 10 10 20  
SNOW S S S  
 
 
ILZ006-172200-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 20 9 19 3 8  
TEMP 16 16 19 20 20 20 16 11 10 12 16 18 18 19 17 11 5 6 7 8 7  
DEWPT 7 7 10 11 14 14 9 5 4 4 6 9 12 13 10 4 -2 -3 -3 -3 -4  
RH 67 67 67 67 77 77 73 76 76 70 64 67 77 77 73 73 72 66 63 60 60  
WIND DIR W W W W W W W W W SW SW SW SW W W W W W W W W  
WIND SPD 14 14 17 17 14 13 13 13 10 12 14 13 11 12 16 19 19 20 19 17 13  
WIND GUST 25 31 31 31 28  
CLOUDS B1 OV OV OV OV OV B2 B2 B1 B2 OV OV OV OV B2 B1 B1 SC B1 B1 SC  
POP 12HR 80 80 70 70 5  
QPF 12HR 0.04 0.01 0.03 0.01 0  
SNOW 12HR 1 T 1  
FLURRIES S S  
SNOW S C L D C L L L L S S  
WIND CHILL 1 1 3 5 6 6 2 -4 -4 -3 1 4 5 5 2 -7-15-15-12-10-10  
MIN CHILL 1 1 4 2 -4 -6 2 2 -15 -16 -12  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 23 15 28 10 18 7 20  
TEMP 4 4 16 18 21 24 27 22 17 11 16 15 12 9 19 18  
DEWPT -4 -3 3 7 14 19 18 15 10 6 7 6 4 5 9 11  
PWIND DIR W SW SW W W W W W  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS SC FW FW SC B2 OV B2 B2 B1 B1 B1 B1 B1 B1 B1 B1  
POP 12HR 0 5 40 20 10 10 10 20  
SNOW C C S S S  
 
 
ILZ021-172200-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 20 9 21 3 11  
TEMP 17 17 20 20 17 17 15 12 10 13 18 21 21 20 16 9 4 6 9 11 9  
DEWPT 4 1 2 5 9 10 6 2 2 4 5 10 13 14 10 1 -4 -4 -4 -4 -4  
RH 56 49 45 51 70 73 67 63 69 67 56 62 71 77 77 69 68 62 54 50 54  
WIND DIR W W W W W W W W W SW SW SW SW W W NW NW NW W W W  
WIND SPD 13 14 17 17 14 12 12 12 10 13 17 18 12 16 21 24 23 21 21 19 12  
CLOUDS B1 SC B2 OV OV OV B2 B1 SC B1 OV OV OV B2 B2 B1 B1 SC SC SC SC  
POP 12HR 50 60 50 30 0  
QPF 12HR 0.01 0.01 0.03 0.01 0  
SNOW 12HR T T 1  
FLURRIES S S S  
SNOW C L S C C C C  
WIND CHILL 3 2 4 5 3 3 1 -3 -5 -2 3 6 9 6 -1-12-18-15-11 -8 -7  
MIN CHILL 2 2 3 1 -5 -6 4 -1 -18 -18 -10  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 26 21 34 13 23 10 26  
TEMP 6 6 21 23 25 29 33 26 20 14 21 20 15 12 24 23  
DEWPT -4 -3 5 10 14 20 21 18 12 9 9 9 7 6 12 13  
PWIND DIR W SW S W NW NW SW SW  
WIND CHAR GN GN BZ BZ GN GN LT GN  
AVG CLOUDS SC FW FW B1 B2 B2 B2 B2 B1 SC B1 B1 SC SC B1 B1  
POP 12HR 0 5 20 10 10 10 20 20  
SNOW S S S S  
 
 
INZ002-172200-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 20 10 20 5 10  
TEMP 19 17 20 20 17 17 17 13 12 13 17 19 19 19 19 13 7 7 9 9 8  
DEWPT 8 6 5 5 8 11 10 8 6 5 6 8 13 13 13 8 1 -1 -2 -3 -3  
RH 61 61 51 51 67 77 73 80 76 70 61 61 77 77 77 80 76 69 60 57 60  
WIND DIR W W W W SW W W W W SW SW SW SW SW W W W W W W W  
WIND SPD 13 14 17 17 13 12 11 12 10 12 13 13 11 11 13 17 18 18 18 16 12  
WIND GUST 28 28  
CLOUDS B2 SC B1 OV OV OV B2 B2 B1 B1 B2 OV OV OV OV B2 B1 B1 B1 SC SC  
POP 12HR 50 60 70 70 20  
QPF 12HR 0.01 0.01 0.02 0.01 0  
SNOW 12HR T T T  
FLURRIES S S S S  
SNOW C C C L L L L S S S S  
WIND CHILL 5 2 5 6 3 4 4 -1 -2 -2 3 5 7 7 5 -4-12-12-10 -8 -8  
MIN CHILL 5 2 3 3 -2 -4 4 5 -12 -13 -9  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 23 15 32 14 20 9 23  
TEMP 6 4 17 19 20 25 30 25 20 15 19 18 14 10 21 20  
DEWPT -4 -4 3 7 12 18 22 17 12 9 9 8 6 5 11 11  
PWIND DIR W SW S W W W W SW  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS SC SC FW SC B2 B2 B2 B2 B1 B1 SC SC SC B1 B1 B2  
POP 12HR 10 5 30 20 20 10 20 20  
SNOW S C S S S S S S S  
 
 
ILZ005-172200-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 19 6 17 0 6  
TEMP 13 14 17 19 19 16 13 9 7 9 13 17 17 17 14 6 1 2 4 6 4  
DEWPT 4 6 9 12 14 12 6 3 2 3 5 10 13 13 8 0 -5 -6 -5 -5 -6  
RH 67 70 70 74 80 84 73 76 79 76 70 73 84 84 76 76 75 68 65 60 62  
WIND DIR W W W W W W W W W SW SW SW SW W W NW W W W W W  
WIND SPD 13 13 17 17 13 13 12 12 10 12 14 14 11 13 18 20 20 20 20 18 12  
WIND GUST 24 24  
CLOUDS SC OV OV OV OV OV B2 B2 B1 B1 OV OV OV OV B2 B1 B1 SC B2 B1 SC  
POP 12HR 80 70 70 50 0  
QPF 12HR 0.04 0.01 0.03 0.01 0  
SNOW 12HR 1 T 1  
FLURRIES S S  
SNOW S L D L C L L C C  
WIND CHILL -3 -1 1 4 5 2 -2 -7 -7 -6 -2 2 5 3 -3-15-21-20-17-14-13  
MIN CHILL -3 -3 2 -2 -7 -9 -1 -4 -21 -22 -16  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 22 13 26 7 16 3 19  
TEMP 1 0 14 17 20 23 25 20 15 8 14 13 8 6 16 16  
DEWPT -5 -5 3 7 13 19 18 15 10 5 6 6 3 2 8 9  
PWIND DIR W SW S W W W SW W  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS SC FW FW B1 B2 OV B2 B2 B1 B1 SC B1 B1 B1 B1 B1  
POP 12HR 0 5 40 20 10 10 10 20  
SNOW C C S S  
 
 
ILZ008-172200-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 19 7 19 0 7  
TEMP 12 15 18 19 17 16 12 9 8 11 15 18 19 17 12 5 1 2 6 7 6  
DEWPT 2 4 7 11 12 9 3 -1 1 1 4 11 14 12 5 -2 -6 -7 -6 -6 -5  
RH 63 61 61 70 80 73 66 63 72 63 61 73 80 80 73 72 72 65 57 54 60  
WIND DIR W W W W W W W W SW SW SW SW SW W NW NW NW W W W W  
WIND SPD 14 14 17 17 14 13 11 11 8 10 13 13 10 13 18 19 18 18 17 16 10  
CLOUDS SC B2 OV OV OV OV B1 B1 B1 B1 OV OV OV B2 B2 SC SC B1 B1 SC SC  
POP 12HR 80 70 70 20 0  
QPF 12HR 0.02 0.01 0.03 0 0  
SNOW 12HR T T 1  
FLURRIES S S S  
SNOW C D L S L L S S  
WIND CHILL -4 -1 2 4 3 1 -2 -6 -6 -3 1 5 8 3 -5-15-20-18-14-11-10  
MIN CHILL -4 -3 3 -2 -6 -7 2 -5 -20 -20 -13  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 25 16 27 9 18 5 21  
TEMP 3 3 17 19 23 24 26 21 15 10 16 15 11 8 19 18  
DEWPT -4 -4 3 9 16 19 18 15 8 5 5 6 4 3 9 10  
PWIND DIR W SW S W NW NW SW SW  
WIND CHAR LT GN GN GN LT LT LT GN  
AVG CLOUDS SC FW FW B1 B2 B2 B2 B1 B1 B1 SC SC B1 B1 B1 B1  
POP 12HR 0 5 30 10 10 5 10 20  
SNOW C C S  
 
 
ILZ011-172200-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 19 7 18 0 6  
TEMP 12 15 18 19 18 17 13 9 7 11 14 17 18 18 13 6 1 2 5 6 5  
DEWPT 3 5 7 11 13 12 5 2 2 2 4 10 14 13 8 0 -5 -6 -6 -5 -5  
RH 66 64 61 70 80 80 70 72 79 66 64 73 84 80 80 76 75 68 59 60 62  
WIND DIR W W W W W W W W W SW SW SW SW W NW NW NW W W W W  
WIND SPD 14 14 17 17 14 13 12 12 10 12 14 14 11 14 19 21 21 21 20 18 12  
CLOUDS SC B2 OV OV OV OV B2 B2 B1 B1 OV OV OV OV B2 B1 SC B1 B1 B1 SC  
POP 12HR 80 80 70 40 0  
QPF 12HR 0.02 0.01 0.03 0.01 0  
SNOW 12HR T T 1  
FLURRIES S S S  
SNOW C L D C L L C C  
WIND CHILL -4 -1 2 4 4 3 -2 -6 -7 -5 -1 2 6 4 -4-15-21-20-16-14-12  
MIN CHILL -4 -3 3 -2 -7 -8 0 -4 -21 -21 -15  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 23 15 28 8 17 4 20  
TEMP 2 2 16 18 22 24 26 21 15 10 16 14 10 6 18 17  
DEWPT -5 -4 3 8 14 20 18 16 9 5 6 6 3 2 9 10  
PWIND DIR W SW S W NW NW SW SW  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS SC SC FW B1 B2 OV B2 B2 B1 B1 SC SC B1 B1 B1 B1  
POP 12HR 0 5 30 20 10 10 10 20  
SNOW C C S S  
 
 
ILZ010-172200-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 19 7 20 0 8  
TEMP 12 15 18 19 17 15 12 9 8 12 16 19 20 17 12 5 1 2 6 8 6  
DEWPT 2 4 7 11 12 9 2 -1 1 2 5 12 15 12 5 -2 -6 -6 -5 -5 -4  
RH 63 61 61 70 80 77 63 63 72 63 61 74 81 80 73 72 72 68 60 54 62  
WIND DIR W W W W W W W W SW SW SW SW SW W NW NW NW NW W W W  
WIND SPD 14 14 17 17 14 13 11 11 8 10 13 13 10 14 19 19 18 17 17 14 10  
WIND GUST 27  
CLOUDS SC B2 OV OV OV OV B1 B1 B1 B1 OV OV OV B2 B2 SC SC B1 B1 SC FW  
POP 12HR 80 70 70 10 0  
QPF 12HR 0.02 0.01 0.03 0 0  
SNOW 12HR T T 1  
FLURRIES S S S  
SNOW C D L S L L  
WIND CHILL -4 -1 3 4 3 1 -3 -6 -5 -2 2 6 8 3 -6-15-20-18-13-10 -9  
MIN CHILL -4 -3 3 -3 -6 -6 2 -6 -20 -20 -12  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 0 25 17 28 10 19 6 22  
TEMP 3 3 18 21 24 24 27 22 15 11 17 16 12 9 20 19  
DEWPT -3 -3 4 10 16 20 19 15 9 6 7 7 5 4 10 11  
PWIND DIR W SW S W NW NW SW SW  
WIND CHAR LT GN GN GN LT LT LT GN  
AVG CLOUDS FW FW FW B1 B2 B2 B2 B1 SC SC SC SC SC B1 B1 B1  
POP 12HR 0 5 20 10 10 5 10 20  
SNOW S S S  
 
 
ILZ012-172200-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 19 8 19 2 8  
TEMP 12 14 18 19 18 18 14 10 9 11 16 18 19 19 15 8 3 3 6 7 6  
DEWPT 4 5 6 9 12 12 8 4 3 3 5 10 14 14 10 2 -3 -5 -5 -4 -4  
RH 70 67 59 64 77 77 76 76 76 69 61 70 80 80 80 76 75 68 60 60 62  
WIND DIR W W W W W W W W SW SW SW SW SW W W W W W W W W  
WIND SPD 14 14 17 17 14 13 12 12 11 12 16 14 11 14 19 21 21 21 20 18 13  
WIND GUST 31 28  
CLOUDS FW B1 OV OV OV OV B2 B1 B1 B1 OV OV OV OV OV B1 B1 B1 B2 B1 SC  
POP 12HR 80 80 70 60 0  
QPF 12HR 0.02 0.01 0.03 0.01 0  
SNOW 12HR T T 1  
FLURRIES S S S  
SNOW S L D C L L L L  
WIND CHILL -4 -1 3 4 4 4 0 -5 -6 -5 0 4 6 5 -2-13-19-19-15-12-12  
MIN CHILL -4 -4 3 0 -7 -7 1 -2 -19 -20 -14  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 0 23 16 30 10 18 6 21  
TEMP 3 3 17 19 22 25 28 23 17 11 17 16 11 7 19 19  
DEWPT -5 -3 3 8 14 20 19 16 11 6 7 6 4 3 9 11  
PWIND DIR W SW S W NW NW W SW  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS SC SC FW B1 B2 OV B2 B2 B1 B1 SC SC B1 B1 B1 B1  
POP 12HR 0 5 30 20 10 10 10 20  
SNOW C C S S  
 
 
ILZ020-172200-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 19 9 20 3 9  
TEMP 13 16 19 19 17 18 15 11 9 12 17 19 20 19 16 8 4 4 7 8 7  
DEWPT 4 3 5 8 11 12 7 2 2 3 4 10 14 14 10 2 -3 -5 -4 -4 -4  
RH 67 56 54 61 77 77 70 66 72 66 56 67 77 80 77 76 72 65 60 57 60  
WIND DIR W W W W W W W W W SW SW SW SW W W NW NW W W W W  
WIND SPD 13 14 17 17 14 13 12 12 11 12 14 14 11 14 20 23 21 21 19 18 13  
WIND GUST 32 29  
CLOUDS FW B1 OV OV OV OV B2 B1 B1 B1 OV OV OV OV OV B1 SC B1 B1 SC SC  
POP 12HR 70 80 70 40 0  
QPF 12HR 0.02 0.01 0.03 0.01 0  
SNOW 12HR T T 1  
FLURRIES S S S S  
SNOW L D C L L C C  
WIND CHILL -3 1 4 4 3 4 1 -4 -6 -3 2 5 7 5 -1-12-18-18-13-10-10  
MIN CHILL -3 -2 3 1 -6 -6 3 -2 -18 -19 -12  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 25 17 31 11 20 7 23  
TEMP 4 4 18 21 23 26 30 24 18 12 19 17 12 8 21 20  
DEWPT -4 -3 3 9 14 20 19 17 10 7 7 7 5 4 10 12  
PWIND DIR W SW S W NW NW W SW  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS SC SC FW B1 B2 OV B2 B2 B1 B1 SC SC B1 B1 B1 B1  
POP 12HR 0 5 30 10 10 10 10 20  
SNOW C C S S  
 
 
ILZ013-172200-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 20 9 20 3 9  
TEMP 13 15 18 20 19 18 15 12 10 11 16 19 20 20 17 10 4 5 7 8 7  
DEWPT 4 5 5 8 12 13 9 5 4 4 5 9 13 14 10 3 -3 -4 -5 -4 -4  
RH 67 64 56 59 74 80 77 73 76 73 61 64 74 77 73 73 72 65 57 57 60  
WIND DIR W W W W W W W W W SW SW SW SW W W W W W W W W  
WIND SPD 14 14 17 17 14 13 12 12 10 12 14 14 11 13 18 20 20 20 20 18 13  
WIND GUST 31 31 31 28  
CLOUDS FW B1 OV OV OV OV B2 B2 B1 B1 OV OV OV OV OV B1 B1 B1 B2 B1 SC  
POP 12HR 80 80 70 60 0  
QPF 12HR 0.02 0.01 0.03 0.01 0  
SNOW 12HR T T 1  
FLURRIES S S S  
SNOW S L D C L L L L  
WIND CHILL -2 0 3 5 5 4 1 -3 -4 -4 1 4 7 6 1-10-17-16-13-11-10  
MIN CHILL -2 -2 4 1 -5 -6 2 0 -17 -18 -12  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 24 17 31 11 19 7 22  
TEMP 4 4 18 19 22 27 29 24 18 12 18 17 12 9 20 20  
DEWPT -4 -3 3 8 14 20 19 16 11 7 6 6 4 4 9 10  
PWIND DIR W SW S W W W W W  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS SC SC FW B1 B2 OV B2 B2 B1 SC SC B1 B1 B1 B1 B1  
POP 12HR 0 5 30 20 10 10 10 20  
SNOW C C S S  
 
 
ILZ019-172200-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 20 10 21 3 10  
TEMP 13 16 19 20 18 17 15 11 10 12 16 20 21 21 16 9 4 5 8 9 9  
DEWPT 3 2 4 7 11 11 5 0 1 2 3 9 13 13 8 0 -5 -6 -6 -5 -5  
RH 63 53 51 56 73 77 64 60 66 63 56 62 71 71 70 66 65 59 52 52 52  
WIND DIR W W W W W W W W W SW SW SW SW W W NW NW W W W W  
WIND SPD 13 14 17 17 14 13 12 12 10 12 16 14 11 16 21 23 23 21 20 18 12  
CLOUDS SC SC OV OV OV OV B2 B1 SC B1 OV OV OV OV B2 B1 SC B1 B1 SC SC  
POP 12HR 60 70 70 20 0  
QPF 12HR 0.02 0.01 0.03 0.01 0  
SNOW 12HR T T 1  
FLURRIES S S S  
SNOW C L S L L S S  
WIND CHILL -3 1 4 5 3 3 1 -4 -4 -3 1 6 9 6 -2-12-17-17-12 -9 -7  
MIN CHILL -3 -2 3 1 -4 -4 2 -2 -18 -18 -11  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 27 20 32 13 21 9 24  
TEMP 6 6 20 23 25 28 31 25 19 14 19 18 14 11 22 22  
DEWPT -4 -3 3 8 14 20 19 16 10 7 7 7 5 5 10 12  
PWIND DIR W SW S W NW NW SW SW  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS SC SC FW B1 B2 B2 B2 B2 B1 B1 SC B1 SC B1 B1 B1  
POP 12HR 0 5 20 10 10 10 10 20  
SNOW S S S  
 
 
ILZ106-172200-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 20 10 21 4 10  
TEMP 15 16 19 20 18 18 16 12 10 12 17 20 20 21 18 10 5 5 8 10 8  
DEWPT 4 5 5 7 12 13 8 5 4 5 6 10 15 16 12 4 -1 -3 -3 -3 -3  
RH 61 61 54 56 77 80 70 73 76 73 61 64 81 81 77 76 76 69 60 55 60  
WIND DIR W W W W W W W W W SW SW SW SW W W W W W W W W  
WIND SPD 13 14 17 17 14 13 12 12 10 12 14 14 11 13 18 20 20 20 19 17 12  
CLOUDS SC SC OV OV OV OV B2 B1 B1 B1 B2 OV OV OV OV B1 B1 B1 B1 SC SC  
POP 12HR 70 80 70 50 0  
QPF 12HR 0.02 0.01 0.03 0.01 0  
SNOW 12HR T T 1  
FLURRIES S S S  
SNOW C D C L L C C  
WIND CHILL 0 1 4 5 4 5 3 -2 -4 -2 3 6 8 7 2 -9-16-16-11 -8 -8  
MIN CHILL 0 0 3 3 -4 -5 4 1 -16 -17 -10  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 25 18 32 13 21 8 24  
TEMP 5 5 19 21 24 27 31 25 19 13 19 18 13 9 22 21  
DEWPT -3 -2 4 9 15 21 21 18 12 9 8 8 6 5 11 12  
PWIND DIR W SW S W NW NW W SW  
WIND CHAR GN GN GN GN GN GN LT GN  
AVG CLOUDS SC SC FW B1 B2 B2 B2 B2 B1 B1 SC B1 B1 B1 B1 B1  
POP 12HR 0 5 30 20 10 10 10 20  
SNOW C C S S  
 
 
ILZ023-172200-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 21 10 21 4 10  
TEMP 18 17 20 20 18 17 16 13 11 13 18 20 21 21 19 11 5 6 9 10 8  
DEWPT 5 4 2 5 8 11 8 5 4 5 6 10 13 14 12 4 -1 -3 -3 -3 -4  
RH 56 56 45 51 64 77 70 70 73 70 59 64 71 74 74 73 76 66 57 55 57  
WIND DIR W W W W W W W W W SW SW SW SW SW W W W W W W W  
WIND SPD 13 14 17 17 14 12 12 12 8 10 12 12 10 11 14 18 18 17 16 13 10  
WIND GUST 27 26 24  
CLOUDS B1 SC B1 OV OV OV B2 B2 B1 B1 B2 OV OV OV OV B1 B1 B1 B1 SC SC  
POP 12HR 40 50 60 30 0  
QPF 12HR 0.01 0.01 0.03 0.01 0  
SNOW 12HR T T 1  
FLURRIES S S S S  
SNOW C C C L L C C  
WIND CHILL 4 2 5 6 3 4 2 -2 -1 0 5 8 10 9 4 -7-14-13 -9 -6 -6  
MIN CHILL 4 2 3 2 -2 -3 5 4 -14 -15 -8  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 3 25 19 33 13 22 9 25  
TEMP 5 5 19 21 23 28 32 26 20 14 20 19 14 10 23 22  
DEWPT -4 -3 4 9 13 19 22 18 12 9 8 8 6 5 11 12  
PWIND DIR W SW S W NW NW W SW  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS SC SC FW SC B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1 B1  
POP 12HR 0 5 20 10 20 10 10 20  
SNOW S S S S  
 
 
ILZ033-172200-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 21 10 21 5 11  
TEMP 20 19 21 21 18 17 17 14 11 13 18 21 21 20 18 11 6 7 9 11 9  
DEWPT 7 5 2 4 7 8 8 4 3 4 4 7 11 13 11 4 -2 -4 -4 -4 -5  
RH 56 54 43 47 61 67 67 64 69 67 53 54 65 74 73 73 69 60 54 50 52  
WIND DIR W W W W W W W W W SW SW SW SW SW W W W W W W W  
WIND SPD 12 14 17 17 13 12 12 12 8 10 13 13 10 10 14 18 18 17 18 14 10  
WIND GUST 27  
CLOUDS B2 SC B1 B2 B2 B2 B2 B1 SC SC B2 OV OV OV B2 B1 B1 B1 SC SC SC  
POP 12HR 20 30 50 30 0  
QPF 12HR 0 0 0.02 0.01 0  
SNOW 12HR 00-00 00-00 T  
FLURRIES S S S S S  
SNOW S C S C C C C  
WIND CHILL 7 4 7 6 4 4 3 0 -1 1 4 8 10 8 4 -6-13-12 -9 -6 -5  
MIN CHILL 7 4 4 3 -2 -3 5 4 -14 -14 -8  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 3 25 20 35 14 23 10 26  
TEMP 6 6 20 21 24 28 34 27 21 15 22 20 15 11 24 23  
DEWPT -5 -4 3 8 11 18 21 17 12 8 8 8 6 4 11 11  
PWIND DIR W SW S W NW NW W SW  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS SC FW FW SC B2 B2 B2 B2 B1 B1 B1 B1 B1 SC B1 B1  
POP 12HR 0 5 10 10 20 10 20 20  
SNOW S S S  
 
 
ILZ039-172200-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 21 9 22 4 12  
TEMP 19 18 20 20 16 16 15 12 9 13 18 21 21 20 18 10 5 7 10 11 9  
DEWPT 7 5 2 4 6 8 6 3 2 4 4 8 10 12 10 3 -3 -4 -4 -4 -5  
RH 59 56 45 49 64 70 67 66 72 67 53 56 62 71 70 73 69 60 52 50 52  
WIND DIR W W W W W W W W W SW SW SW SW W W NW NW NW W W W  
WIND SPD 12 14 17 17 13 12 12 11 10 12 17 17 11 13 18 21 20 20 20 18 10  
CLOUDS B2 B1 B1 B2 B2 B1 B2 B1 SC SC B2 OV OV B2 B2 B1 B1 B1 SC SC FW  
POP 12HR 20 20 30 30 0  
QPF 12HR 0 0 0.02 0.01 0  
SNOW 12HR 00-00 00-00 T  
FLURRIES S S S S S S S  
SNOW S C C C C  
WIND CHILL 6 4 5 5 2 2 1 -2 -5 -2 3 7 9 7 2 -9-16-14 -9 -6 -6  
MIN CHILL 6 4 2 1 -5 -5 4 2 -16 -16 -8  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 26 21 36 14 25 10 27  
TEMP 5 5 21 22 24 29 35 27 20 15 23 21 15 12 25 23  
DEWPT -5 -5 3 8 12 18 21 18 13 8 8 8 7 5 11 11  
PWIND DIR W SW S W NW NW SW SW  
WIND CHAR GN GN BZ BZ GN GN LT GN  
AVG CLOUDS FW FW FW SC B2 B2 B2 B2 B1 SC B1 B1 B1 SC B1 B1  
POP 12HR 0 0 10 10 10 10 20 20  
SNOW S S  
 
 
INZ001-172200-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 20 10 20 5 10  
TEMP 18 17 20 20 17 17 16 13 11 13 17 19 20 20 19 12 6 7 9 9 8  
DEWPT 7 6 4 5 8 11 10 7 5 5 6 9 13 14 13 6 0 -2 -3 -3 -4  
RH 61 61 49 51 67 77 77 76 76 70 61 64 74 77 77 76 76 66 57 57 57  
WIND DIR W W W W W W W W W SW SW SW SW SW W W W W W W W  
WIND SPD 12 14 17 17 13 12 12 12 10 11 13 13 11 12 14 18 18 18 17 14 11  
WIND GUST 28 27 25  
CLOUDS B1 SC B2 OV OV OV B2 B2 B1 B1 B2 OV OV OV OV B2 B1 B1 B1 SC SC  
POP 12HR 50 60 70 60 0  
QPF 12HR 0.01 0.01 0.02 0.01 0  
SNOW 12HR T T T  
FLURRIES S S S S  
SNOW C L C L L L L  
WIND CHILL 5 2 5 5 3 3 3 -2 -3 -1 3 6 8 7 4 -6-13-13-10 -8 -8  
MIN CHILL 5 2 3 3 -3 -4 4 4 -14 -14 -9  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 23 16 32 13 21 8 23  
TEMP 4 4 18 19 22 27 31 25 20 14 20 18 13 9 21 21  
DEWPT -5 -4 3 7 12 18 22 17 12 8 8 7 5 4 11 11  
PWIND DIR W SW S W W W W SW  
WIND CHAR GN GN GN GN GN GN LT LT  
AVG CLOUDS SC FW FW SC B2 B2 B2 B2 B2 B1 SC SC SC SC B1 B1  
POP 12HR 0 5 30 20 20 10 10 20  
SNOW S C S S S S  
 
 
INZ010-172200-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 21 10 21 5 11  
TEMP 20 18 21 20 18 17 16 13 11 14 18 20 20 20 18 12 6 7 9 11 8  
DEWPT 8 6 4 4 7 9 9 6 4 5 5 8 11 13 12 6 -1 -3 -4 -4 -5  
RH 59 59 47 49 61 70 73 73 73 67 56 59 67 74 77 76 72 63 54 50 54  
WIND DIR W W W W W W W W W SW SW SW SW SW W W W W W W W  
WIND SPD 12 14 17 17 13 12 12 12 9 10 13 13 10 10 13 18 18 18 18 14 10  
CLOUDS B2 SC B1 B2 B2 B2 B2 B2 B1 B1 B2 OV OV OV OV B1 B1 B1 B1 SC SC  
POP 12HR 20 30 50 30 0  
QPF 12HR 0 0 0.02 0.01 0  
SNOW 12HR 00-00 00-00 T  
FLURRIES S S S S S S  
SNOW C S C C C C  
WIND CHILL 7 4 6 6 4 3 3 -1 -2 0 4 7 9 9 5 -6-13-11 -9 -6 -6  
MIN CHILL 7 4 4 2 -2 -3 5 5 -13 -13 -8  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 3 24 19 34 14 23 9 25  
TEMP 5 6 19 21 23 28 33 27 21 15 22 19 14 11 23 22  
DEWPT -5 -4 3 7 11 18 22 17 13 8 9 8 6 5 11 11  
PWIND DIR W SW S W NW NW W SW  
WIND CHAR LT GN GN GN LT LT LT LT  
AVG CLOUDS SC FW FW SC B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1  
POP 12HR 0 0 10 10 20 10 10 20  
SNOW S S  
 
 
INZ011-172200-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
505 AM CST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
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 21 11 21 6 11  
TEMP 19 19 21 20 17 17 17 14 12 14 18 21 20 20 19 12 7 7 10 11 8  
DEWPT 8 6 4 4 7 9 10 7 5 6 6 9 12 14 13 7 0 -2 -3 -4 -4  
RH 61 56 47 49 64 70 73 73 73 70 59 59 71 77 77 80 72 66 55 50 57  
WIND DIR W W W W W W W W W SW SW SW SW SW W W W W W W W  
WIND SPD 12 14 17 17 13 12 12 12 10 11 13 13 11 11 14 18 18 18 18 16 11  
CLOUDS B2 SC B1 B2 B2 B2 B2 B2 B1 B1 B1 OV OV OV OV B2 B1 B1 B1 SC SC  
POP 12HR 20 40 60 40 0  
QPF 12HR 0 0 0.02 0.01 0  
SNOW 12HR 00-00 00-00 T  
FLURRIES S S S S  
SNOW S C C L L C C  
WIND CHILL 6 4 6 6 4 3 3 -1 -1 0 4 7 9 8 5 -5-12-12 -8 -6 -6  
MIN CHILL 6 4 4 3 -2 -3 5 5 -13 -13 -8  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
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 3 24 18 34 15 22 9 25  
TEMP 6 6 19 21 23 28 33 27 21 16 22 19 14 11 23 22  
DEWPT -5 -4 3 7 11 18 23 18 13 9 9 8 5 5 11 11  
PWIND DIR W SW S W W NW W SW  
WIND CHAR GN GN GN GN LT LT LT LT  
AVG CLOUDS SC FW FW SC B2 B2 B2 B2 B2 B1 B1 B1 SC SC B1 B1  
POP 12HR 0 0 20 10 20 10 10 20  
SNOW S S S  
 
 
INZ019-172200-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
605 AM EST SAT JAN 17 2026  
 
DATE SAT 01/17/26 SUN 01/18/26 MON 01/19/26  
EST 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
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 21 11 21 6 11  
TEMP 20 19 21 20 18 16 15 13 11 13 17 20 20 20 19 13 7 7 9 11 8  
DEWPT 11 9 5 4 7 7 8 6 5 6 6 9 11 13 12 7 0 -2 -3 -3 -4  
RH 67 64 49 49 61 67 73 73 76 73 61 62 67 74 74 76 72 66 57 52 57  
WIND DIR W W W W W W W W W SW SW SW SW SW W W W W W W W  
WIND SPD 12 14 17 17 12 12 11 12 9 10 13 13 10 11 14 18 18 18 18 14 10  
WIND GUST 23 28  
CLOUDS B2 B1 B1 B2 B2 B1 B2 B2 B1 SC B1 OV OV OV B2 B2 B1 B1 B1 SC SC  
POP 12HR 20 20 30 30 0  
QPF 12HR 0 0 0.02 0.01 0  
SNOW 12HR 00-00 00-00 T  
FLURRIES S S S S S S  
SNOW S S C C C C  
WIND CHILL 8 5 7 6 4 3 2 -2 -1 0 4 7 9 8 5 -4-12-12 -9 -6 -6  
MIN CHILL 7 5 4 2 -2 -3 5 5 -13 -14 -8  
 
DATE TUE 01/20/26 WED 01/21/26 THU 01/22/26 FRI 01/23/26  
EST 6HRLY 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 4 24 19 35 15 23 10 26  
TEMP 5 5 19 21 23 28 34 27 21 16 22 20 15 11 23 23  
DEWPT -4 -4 3 7 11 18 23 19 14 9 10 9 7 5 12 11  
PWIND DIR W SW S W NW NW W SW  
WIND CHAR GN GN GN GN LT LT LT LT  
AVG CLOUDS SC FW FW SC B2 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 B1  
POP 12HR 0 0 10 10 20 10 20 20  
SNOW S S S  
 
 
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