168  
FOUS53 KLOT 171811  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
111 PM CDT FRI OCT 17 2025  
 
ILZ104-180900-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 63 73 50 58 43  
TEMP 76 71 68 66 64 63 68 71 70 66 63 60 54 50 52 54 58 52 49 47 44 44  
DEWPT 51 50 49 52 55 59 63 64 64 63 61 58 54 50 49 47 44 42 40 39 37 37  
RH 42 47 51 61 73 87 84 79 81 90 93 93100100 89 77 59 69 71 74 76 76  
WIND DIR S S S S S SW SW SW SW SW S W NW NW NW NW NW W W W SW SW  
WIND SPD 16 11 12 12 11 10 11 12 12 6 6 9 14 20 21 23 20 11 9 5 5 6  
CLOUDS B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 OV OV OV B2 B2 B1 SC FW FW CL FW FW  
POP 12HR 70 80 80 50 0  
QPF 12HR 0.03 0.27 0.51 0.25 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D D L L L L D D C C S S  
TSTMS S C C S C C C S S S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 66 47 57 40 58 43 59 42 60  
TEMP 63 63 55 48 56 52 47 41 56 54 48 46 58 52 47 43 58 54  
DEWPT 42 44 45 40 40 38 37 36 39 40 40 42 45 43 42 41 43 42  
PWIND DIR S SW W NW W SW SW NW NW  
WIND CHAR GN GN BZ GN GN LT GN LT GN  
AVG CLOUDS FW FW SC FW FW SC FW FW FW SC B1 SC SC SC SC SC SC SC  
POP 12HR 5 40 20 10 10 30 30 20 10  
RAIN SHWRS C C S S S C C C S S  
 

 
ILZ003-180900-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 61 74 46 60 39  
TEMP 79 72 69 66 63 61 66 71 72 65 60 55 50 46 49 57 60 52 46 42 41 40  
DEWPT 55 54 54 55 58 61 63 62 57 56 57 53 49 45 44 41 37 36 36 36 35 34  
RH 44 53 59 68 84100 90 73 59 73 90 93 96 96 83 55 42 54 68 79 79 79  
WIND DIR S S S S SW SW SW W W SW SW NW NW NW NW NW NW W W W SW S  
WIND SPD 17 11 13 12 10 10 10 12 11 6 6 12 17 20 20 23 20 10 6 4 5 8  
CLOUDS B1 B1 B1 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B1 SC FW CL CL CL CL CL  
POP 12HR 80 60 70 30 0  
QPF 12HR 0.08 0.14 0.49 0.09 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D L L C C L L L L C C  
TSTMS S C C C S S S C C  
WIND CHILL 39 34  
MIN CHILL 39 39 39 34  
HEAT INDEX 80  
MAX HEAT 80  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 69 43 57 34 60 39 60 36 63  
TEMP 65 62 51 44 56 50 41 35 57 54 45 40 57 51 43 37 59 54  
DEWPT 40 43 42 37 37 35 34 33 35 36 39 40 41 40 39 36 40 39  
PWIND DIR S W W NW W S W NW W  
WIND CHAR BZ GN BZ GN GN LT GN LT GN  
AVG CLOUDS FW SC SC FW FW SC FW FW FW SC SC SC SC SC SC SC SC SC  
POP 12HR 5 30 10 5 10 30 20 20 10  
RAIN SHWRS C S S C S S S  
 

 
ILZ104-180900-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 64 74 51 58 45  
TEMP 77 71 69 67 65 64 68 71 70 67 64 61 56 52 52 54 58 52 51 50 46 45  
DEWPT 49 49 48 51 55 59 62 64 64 63 62 59 55 51 49 47 44 42 41 40 39 38  
RH 37 46 47 56 70 84 81 79 81 87 93 93 96 96 89 77 59 69 68 68 76 76  
WIND DIR S S S S S SW SW SW SW SW S SW NW NW NW NW NW W W W SW SW  
WIND SPD 14 10 12 12 11 10 12 13 12 8 8 9 14 19 21 23 21 14 12 9 8 9  
CLOUDS B1 B1 SC SC B1 B2 B2 B2 B2 B2 OV OV OV B2 B2 B1 SC FW FW CL CL FW  
POP 12HR 60 80 80 50 0  
QPF 12HR 0.01 0.39 0.65 0.26 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D D L L L L D D C C S S  
TSTMS S C S C C C S S S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 66 48 57 42 58 45 59 43 60  
TEMP 62 63 56 48 56 53 48 42 56 55 50 45 57 53 49 44 57 55  
DEWPT 42 45 46 41 40 39 38 38 39 40 41 43 45 44 43 42 43 42  
PWIND DIR S SW W NW W SW SW W NW  
WIND CHAR BZ GN BZ BZ GN GN GN GN GN  
AVG CLOUDS FW FW SC FW FW SC FW FW FW SC B1 B1 SC SC SC SC SC SC  
POP 12HR 5 40 20 10 10 30 30 20 10  
RAIN SHWRS C C S S S C C C S S  
 

 
ILZ021-180900-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 62 74 50 59 40  
TEMP 79 71 67 65 65 62 68 72 72 67 63 59 55 50 51 56 59 51 47 44 42 41  
DEWPT 53 52 51 54 57 60 64 66 65 63 62 58 53 49 49 47 44 41 40 38 37 36  
RH 41 51 56 68 75 93 87 81 79 87 97 96 93 96 93 72 57 68 76 79 82 82  
WIND DIR S S S S S SW SW SW SW SW S W NW NW NW NW NW W W W SW S  
WIND SPD 14 10 12 12 11 10 12 14 12 8 8 10 16 20 21 23 20 10 6 5 5 6  
WIND GUST 32  
CLOUDS B1 B1 SC B1 B1 B2 B2 B2 B2 B2 OV OV B2 B2 B1 B1 FW FW CL CL CL CL  
POP 12HR 60 80 80 40 0  
QPF 12HR 0.03 0.40 0.59 0.17 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D D L L D D D D C C  
TSTMS S S C S C C C S S S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 67 46 59 38 60 42 61 39 62  
TEMP 64 61 53 47 58 51 44 38 59 54 46 45 59 52 45 40 60 54  
DEWPT 44 46 46 40 40 38 36 35 40 40 40 41 46 43 42 39 43 42  
PWIND DIR S W W NW W S SW NW NW  
WIND CHAR GN GN BZ GN LT LT GN LT LT  
AVG CLOUDS CL FW SC FW FW SC FW FW FW SC SC B1 SC SC SC SC SC SC  
POP 12HR 5 30 10 5 5 30 20 20 10  
RAIN SHWRS C S S C S S S S  
 

 
ILZ006-180900-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 62 72 50 59 42  
TEMP 76 69 67 66 65 62 67 70 69 65 62 59 54 51 54 57 58 51 47 46 44 43  
DEWPT 54 52 51 53 56 59 64 65 64 62 60 58 53 50 49 47 44 42 40 39 37 37  
RH 46 55 56 63 73 90 90 84 84 90 93 96 96 96 83 69 59 71 76 76 76 79  
WIND DIR S S S S SW SW SW SW SW SW SW W NW NW NW NW NW W W W W SW  
WIND SPD 16 12 14 13 12 10 12 12 11 6 6 9 14 21 23 23 20 12 10 6 6 8  
WIND GUST 34 34 31  
CLOUDS B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 OV OV OV B2 B1 B1 SC FW FW FW FW FW  
POP 12HR 80 80 80 50 0  
QPF 12HR 0.02 0.26 0.41 0.25 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C D D D L L L L D D C C S S  
TSTMS C C C S C C S S C S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 65 46 56 40 57 43 57 41 59  
TEMP 63 59 53 47 56 49 45 40 56 51 48 44 57 50 47 42 57 52  
DEWPT 44 45 45 40 41 40 38 37 40 41 41 42 45 43 42 40 43 43  
PWIND DIR S W W NW W SW SW NW NW  
WIND CHAR GN GN BZ BZ GN LT GN LT GN  
AVG CLOUDS FW SC SC SC FW SC FW FW FW SC B1 B1 SC SC SC SC SC SC  
POP 12HR 5 40 30 10 10 30 30 20 10  
RAIN SHWRS C C S C S C C C S S  
 

 
ILZ021-180900-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 62 76 48 60 40  
TEMP 79 71 67 65 64 62 69 73 73 68 63 59 54 48 51 56 60 52 46 44 41 41  
DEWPT 53 52 51 55 57 59 64 66 65 64 61 58 53 47 48 46 44 41 39 37 36 36  
RH 41 51 56 70 78 90 84 79 76 87 93 96 96 96 89 69 55 66 76 76 82 82  
WIND DIR S S S S S SW SW SW SW SW SW W NW NW NW NW NW W W W SW S  
WIND SPD 14 10 12 13 12 11 13 16 13 8 10 10 17 20 21 23 20 10 8 5 5 8  
WIND GUST 33  
CLOUDS B1 SC SC SC B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B1 SC FW CL CL CL CL CL  
POP 12HR 50 80 90 40 0  
QPF 12HR 0.02 0.39 0.68 0.18 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C D D L L D D D D C C  
TSTMS S C S C C C S S S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 68 45 60 36 61 42 62 38 63  
TEMP 65 62 51 45 58 52 44 37 59 56 48 43 60 53 44 39 60 55  
DEWPT 44 47 45 39 41 38 36 34 39 41 39 41 46 44 41 39 43 42  
PWIND DIR S W W NW W S SW NW NW  
WIND CHAR GN GN BZ GN LT LT GN LT LT  
AVG CLOUDS CL FW SC FW FW FW FW FW FW SC SC SC SC SC SC SC SC FW  
POP 12HR 5 30 10 5 5 30 20 20 10  
RAIN SHWRS C S S C S S S  
 

 
INZ002-180900-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 60 75 51 57 40  
TEMP 75 67 63 60 60 60 67 72 71 66 63 59 56 53 55 54 56 50 48 45 43 41  
DEWPT 45 44 45 48 51 56 61 63 63 63 61 59 55 52 53 49 47 43 42 40 38 37  
RH 34 43 52 64 72 87 81 73 76 90 93100 96 96 93 83 72 77 80 82 82 85  
WIND DIR S S S S S S S SW SW S S SW W NW NW NW NW W W W W SW  
WIND SPD 13 9 11 11 12 10 12 14 13 8 8 8 11 18 21 23 21 11 9 6 5 6  
CLOUDS B1 B1 SC SC SC B1 B1 B2 OV B2 OV OV OV OV B2 B2 B1 FW FW CL FW FW  
POP 12HR 40 80 90 70 0  
QPF 12HR 0 0.29 1.01 0.42 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L L D D D D D D L L C C  
TSTMS C S C C C S S S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 63 46 56 40 56 41 57 40 58  
TEMP 61 58 51 46 54 50 45 41 55 51 45 42 56 49 44 41 56 51  
DEWPT 43 45 46 41 40 39 38 37 39 40 39 41 45 44 43 41 43 42  
PWIND DIR S SW W NW W S SW W NW  
WIND CHAR GN GN BZ BZ GN LT GN LT GN  
AVG CLOUDS FW FW SC FW FW SC SC FW SC SC SC B1 SC SC SC SC SC SC  
POP 12HR 5 40 20 10 10 30 30 30 20  
RAIN SHWRS C C S S C C C C S S  
 

 
ILZ005-180900-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 61 72 48 58 39  
TEMP 77 70 68 66 63 61 66 70 70 64 60 57 52 48 49 55 58 51 45 42 40 40  
DEWPT 56 54 53 54 57 60 64 64 63 60 59 56 51 48 47 45 42 39 38 37 35 35  
RH 48 57 59 65 81 97 93 81 78 87 96 96 96100 93 69 55 63 76 82 82 82  
WIND DIR S S S S SW SW SW SW W SW SW NW NW NW NW NW NW W W W SW S  
WIND SPD 16 11 13 13 11 9 10 12 11 6 6 10 16 20 20 21 20 10 6 4 5 6  
WIND GUST 32 32  
CLOUDS B1 B1 B1 B1 B2 B2 B2 B2 B1 B2 OV OV B2 B2 B1 SC FW FW CL CL CL CL  
POP 12HR 80 70 80 40 0  
QPF 12HR 0.05 0.28 0.46 0.15 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C D L L C C L L D D C C  
TSTMS C C C S C C S C S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 66 44 56 36 58 39 58 37 61  
TEMP 63 61 51 44 55 50 43 36 55 52 46 40 57 50 43 38 58 53  
DEWPT 42 44 44 38 40 38 36 35 39 39 39 40 45 42 41 38 43 41  
PWIND DIR S W W NW W SW W NW W  
WIND CHAR GN GN BZ GN GN LT GN LT GN  
AVG CLOUDS FW SC SC FW FW SC FW FW FW SC B1 B1 SC SC SC SC SC SC  
POP 12HR 5 40 20 5 10 30 20 20 10  
RAIN SHWRS C C S S C S S S S  
 

 
ILZ008-180900-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 61 74 46 61 39  
TEMP 79 72 69 66 64 61 66 72 73 66 60 55 50 46 50 57 60 53 46 42 41 40  
DEWPT 56 55 54 55 58 61 64 62 58 56 56 52 48 45 44 41 37 36 36 35 34 34  
RH 45 55 59 68 81100 93 71 59 70 87 90 93 96 80 55 42 52 68 76 76 79  
WIND DIR S S S S SW S SW W W SW SW NW NW NW NW NW NW W W SW SW S  
WIND SPD 16 11 13 12 9 9 10 12 11 6 6 13 17 19 20 23 20 9 5 3 4 6  
CLOUDS B1 B1 B1 B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B1 SC CL CL CL CL CL CL  
POP 12HR 80 70 70 20 0  
QPF 12HR 0.06 0.17 0.52 0.06 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D L L C C L L L L S S  
TSTMS S C C S S S S C C  
WIND CHILL 39 34  
MIN CHILL 39 39 34  
HEAT INDEX 80  
MAX HEAT 80  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 70 43 58 34 61 39 60 36 64  
TEMP 65 62 51 44 57 52 42 35 58 55 46 40 59 51 43 37 60 56  
DEWPT 40 43 42 37 37 35 34 33 36 36 39 40 42 40 39 36 40 39  
PWIND DIR S W W NW W S W NW W  
WIND CHAR GN GN BZ GN LT LT GN LT LT  
AVG CLOUDS CL FW SC FW FW SC FW FW FW SC SC SC SC SC SC FW SC SC  
POP 12HR 5 30 10 5 10 20 20 20 10  
RAIN SHWRS C S S S S S S  
 

 
ILZ011-180900-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 61 73 47 59 39  
TEMP 77 70 67 65 64 61 66 70 71 65 60 57 52 47 50 55 59 51 45 42 40 40  
DEWPT 55 54 53 55 57 60 64 63 61 59 59 56 51 47 46 43 41 39 37 36 35 35  
RH 47 57 61 70 78 97 93 78 71 81 96 96 96100 86 64 51 63 73 79 82 82  
WIND DIR S S S S SW S SW SW W SW S W NW NW NW NW NW W W W SW S  
WIND SPD 17 11 13 13 11 10 11 12 12 6 6 10 17 21 21 23 20 10 6 4 5 8  
CLOUDS B1 B1 B1 B1 B2 B2 B2 B2 B1 B2 B2 OV B2 B2 B1 SC FW CL CL CL CL CL  
POP 12HR 80 80 80 30 0  
QPF 12HR 0.03 0.21 0.53 0.13 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D D D C C L L D D C C  
TSTMS C C C S S S S C C S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 67 44 57 35 59 39 59 37 62  
TEMP 64 62 51 44 56 50 42 36 56 53 46 41 57 51 42 37 58 54  
DEWPT 41 44 44 38 38 37 35 34 37 38 39 40 43 42 40 37 41 40  
PWIND DIR S W W NW W S W NW NW  
WIND CHAR BZ GN BZ GN LT LT GN LT LT  
AVG CLOUDS FW FW SC FW FW SC FW FW FW SC B1 B1 SC SC SC SC SC SC  
POP 12HR 5 30 10 5 10 30 20 20 10  
RAIN SHWRS C S S C S S S S  
 

 
ILZ010-180900-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 61 75 46 61 39  
TEMP 80 73 69 67 64 61 67 72 73 67 61 56 50 46 51 58 61 52 46 42 41 40  
DEWPT 56 55 55 56 59 61 65 63 59 57 57 53 48 45 45 42 39 37 37 36 35 35  
RH 44 53 61 68 84100 93 73 62 70 87 90 93 96 80 55 44 56 71 79 79 82  
WIND DIR S S S S SW SW SW W W SW SW NW NW NW NW NW NW W W SW S S  
WIND SPD 16 10 12 12 9 8 9 12 10 5 6 12 17 18 20 23 20 6 4 3 4 6  
CLOUDS SC B1 B1 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B1 B1 FW CL CL CL CL CL CL  
POP 12HR 80 70 70 20 0  
QPF 12HR 0.06 0.14 0.53 0.05 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D L L C C L L L L S S  
TSTMS S C C S S S C C  
HEAT INDEX 80  
MAX HEAT 81  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 70 44 59 35 61 39 61 36 65  
TEMP 66 63 51 44 58 52 42 35 59 55 46 41 59 52 43 37 61 56  
DEWPT 41 45 43 37 37 36 35 33 37 38 40 40 43 42 39 36 41 40  
PWIND DIR S W W NW W S W NW W  
WIND CHAR GN GN BZ GN LT LT LT LT LT  
AVG CLOUDS CL FW SC FW FW FW FW FW FW SC SC SC SC SC SC FW SC FW  
POP 12HR 5 30 10 5 10 20 20 20 5  
RAIN SHWRS C S S S S S S  
 

 
ILZ012-180900-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 61 73 48 58 39  
TEMP 77 70 67 65 64 61 66 70 70 65 61 58 53 48 50 54 58 51 46 43 41 40  
DEWPT 53 52 51 53 56 60 64 65 64 62 60 58 52 48 48 46 43 41 39 37 36 35  
RH 43 53 56 65 75 97 93 84 81 90 97100 96100 93 74 57 68 76 79 82 82  
WIND DIR S S S S S SW SW SW SW SW S W NW NW NW NW NW W W W SW S  
WIND SPD 16 10 12 12 11 10 11 12 12 6 6 10 16 20 21 21 20 11 8 5 5 6  
WIND GUST 33 33  
CLOUDS B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 OV OV B2 B2 B1 B1 FW FW FW CL CL FW  
POP 12HR 80 80 80 40 0  
QPF 12HR 0.03 0.26 0.51 0.16 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D D D L L L L D D C C  
TSTMS C C C S S C C S S S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 67 45 57 37 59 40 59 38 61  
TEMP 63 62 52 45 56 51 43 37 56 53 46 43 58 51 44 39 58 54  
DEWPT 44 45 45 39 40 38 36 35 39 40 40 41 45 43 42 39 43 42  
PWIND DIR S W W NW W SW W NW NW  
WIND CHAR GN GN BZ GN GN LT GN LT GN  
AVG CLOUDS FW FW SC FW FW SC FW FW FW SC B1 B1 SC SC SC SC SC SC  
POP 12HR 5 40 20 5 10 30 20 20 10  
RAIN SHWRS C C S S C S S S S  
 

 
ILZ020-180900-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 62 74 49 59 39  
TEMP 78 71 67 65 64 62 67 71 71 66 62 59 54 49 51 55 59 51 47 43 41 40  
DEWPT 53 53 51 54 56 60 64 65 64 62 61 58 52 48 48 46 43 40 39 38 36 36  
RH 42 53 56 68 75 93 90 81 79 87 97 96 93 96 89 72 55 66 74 82 82 85  
WIND DIR S S S S S S SW SW SW SW S W NW NW NW NW NW W W W SW S  
WIND SPD 16 10 12 12 11 10 12 13 12 8 8 10 17 20 21 23 20 11 8 5 5 6  
WIND GUST 32 33  
CLOUDS B1 B1 SC B1 B1 B2 B2 B2 B2 B2 OV OV B2 B2 B1 B1 FW FW CL CL CL CL  
POP 12HR 70 80 80 40 0  
QPF 12HR 0.03 0.37 0.58 0.15 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D D L L L L D D C C  
TSTMS S C C S C C C S S S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 67 45 58 37 60 41 60 38 62  
TEMP 64 62 52 45 57 51 43 37 57 54 47 43 58 52 44 39 59 54  
DEWPT 43 45 45 39 40 37 36 35 39 40 39 41 45 43 42 38 43 41  
PWIND DIR S W W NW W S SW NW NW  
WIND CHAR BZ GN BZ GN GN LT GN LT GN  
AVG CLOUDS CL FW SC FW FW SC FW FW FW SC B1 B1 SC SC SC SC SC SC  
POP 12HR 5 30 10 5 10 30 20 20 10  
RAIN SHWRS C S S C S S S S  
 

 
ILZ013-180900-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 62 73 50 58 41  
TEMP 76 71 68 66 64 62 67 71 70 66 63 60 54 50 51 54 58 52 48 45 43 42  
DEWPT 52 51 50 52 56 59 63 65 64 62 61 59 53 50 48 47 43 41 39 38 37 37  
RH 43 49 52 61 75 90 87 81 81 87 93 96 96100 89 77 57 66 71 76 79 82  
WIND DIR S S S S S SW SW SW SW SW S W NW NW NW NW NW W W W SW S  
WIND SPD 16 10 12 12 11 10 11 12 12 6 6 9 16 20 21 21 20 11 9 5 5 6  
WIND GUST 32 33  
CLOUDS B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 OV OV B2 B2 B1 B1 FW FW CL CL FW FW  
POP 12HR 70 80 80 50 0  
QPF 12HR 0.03 0.31 0.53 0.22 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D D L L L L D D C C  
TSTMS S C C S C C C S S S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 66 46 56 39 58 42 59 40 60  
TEMP 63 62 53 47 56 52 46 40 56 54 48 44 58 52 46 41 58 55  
DEWPT 43 44 45 40 40 37 36 36 39 39 40 41 45 43 42 40 43 41  
PWIND DIR S W W NW W SW SW NW NW  
WIND CHAR GN GN BZ GN GN LT GN LT GN  
AVG CLOUDS FW FW SC FW FW SC FW FW FW SC B1 B1 SC SC SC SC SC SC  
POP 12HR 5 40 20 10 10 30 20 20 10  
RAIN SHWRS C C S S S C S S S S  
 

 
ILZ019-180900-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 63 74 50 59 40  
TEMP 80 72 69 67 66 63 68 71 72 67 63 59 55 50 51 56 59 53 48 44 42 41  
DEWPT 54 53 53 55 57 59 63 63 62 60 60 56 51 47 46 43 40 39 38 36 35 35  
RH 41 51 57 65 73 87 84 76 71 78 90 90 86 89 83 62 49 59 68 73 76 79  
WIND DIR S S S S S SW SW SW SW SW S W NW NW NW NW NW W W W SW S  
WIND SPD 16 10 12 12 11 10 12 13 12 8 8 11 18 20 21 23 20 10 6 5 5 8  
CLOUDS B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B1 SC FW CL CL CL CL CL  
POP 12HR 70 80 80 30 0  
QPF 12HR 0.04 0.40 0.52 0.13 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D D L L D D D D C C  
TSTMS S C C S C C C S S S  
HEAT INDEX 80  
MAX HEAT 80  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 68 46 58 38 60 42 60 39 62  
TEMP 64 63 53 46 57 53 44 38 58 56 48 43 59 53 45 39 59 56  
DEWPT 41 45 44 38 38 36 35 34 37 38 39 41 43 42 40 38 41 40  
PWIND DIR S W W NW W S W NW NW  
WIND CHAR GN GN BZ GN LT LT GN LT LT  
AVG CLOUDS CL FW SC FW FW FW FW FW FW SC SC B1 SC SC SC SC SC FW  
POP 12HR 5 30 10 5 10 30 20 20 10  
RAIN SHWRS C S S C S S S  
 

 
ILZ106-180900-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 62 74 50 58 41  
TEMP 78 70 67 65 64 62 67 71 71 67 63 60 55 51 51 54 58 52 48 45 42 42  
DEWPT 52 51 50 53 56 60 64 66 66 64 62 59 54 50 50 48 45 42 40 39 38 37  
RH 40 51 54 65 75 93 90 84 84 90 97 96 96 96 96 80 62 69 74 79 86 82  
WIND DIR S S S S S SW SW SW SW SW S SW NW NW NW NW NW W W W SW S  
WIND SPD 14 10 12 12 11 10 12 13 12 8 8 9 16 20 21 23 20 10 8 5 5 6  
WIND GUST 32  
CLOUDS B1 B1 SC B1 B1 B2 B2 B2 B2 B2 OV OV OV B2 B1 B1 FW FW CL CL FW CL  
POP 12HR 60 80 80 50 0  
QPF 12HR 0.02 0.40 0.64 0.18 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D D L L L L D D C C  
TSTMS S S C S C C C S S S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 67 46 58 38 59 42 60 39 61  
TEMP 64 62 53 47 57 53 45 39 57 54 48 43 59 53 46 40 59 54  
DEWPT 44 46 46 41 41 38 37 36 40 40 40 42 47 44 43 40 44 42  
PWIND DIR S W W NW W S SW NW NW  
WIND CHAR GN GN BZ GN GN LT GN LT LT  
AVG CLOUDS CL FW SC FW FW SC FW FW FW SC B1 B1 SC SC SC SC SC SC  
POP 12HR 5 40 10 5 5 30 20 20 10  
RAIN SHWRS C C S C S S S S  
 

 
ILZ023-180900-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 61 75 49 58 39  
TEMP 77 69 65 63 62 61 68 72 72 66 62 59 55 50 49 53 58 52 47 43 41 40  
DEWPT 48 48 47 52 55 58 63 64 65 64 61 59 55 50 49 47 44 42 40 39 37 36  
RH 36 47 52 67 78 90 84 76 79 93 97100100100100 80 59 69 76 86 85 85  
WIND DIR S S S S S SW SW SW SW S S SW W NW NW NW NW W W W SW S  
WIND SPD 14 10 12 12 11 9 12 16 12 9 9 8 13 19 21 23 20 9 6 4 4 5  
WIND GUST 32  
CLOUDS B1 B1 SC SC B1 B2 B2 B2 B2 B2 OV OV OV B2 B1 B1 FW FW FW CL FW CL  
POP 12HR 40 80 90 50 0  
QPF 12HR 0.02 0.43 0.82 0.22 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C D D D D D D D D C C  
TSTMS C S C C C S S S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 65 45 58 37 59 41 60 38 61  
TEMP 62 60 52 45 57 51 44 38 57 54 47 42 59 52 44 39 58 54  
DEWPT 44 46 46 40 41 38 36 35 39 40 39 41 46 44 42 39 42 42  
PWIND DIR S SW W NW W S SW W NW  
WIND CHAR GN GN BZ GN LT LT GN LT LT  
AVG CLOUDS CL FW SC FW FW SC FW FW FW SC SC B1 SC SC SC SC SC SC  
POP 12HR 5 40 10 5 5 30 30 20 10  
RAIN SHWRS C C C C S S S  
 

 
ILZ033-180900-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 60 77 49 58 39  
TEMP 77 69 65 61 60 60 69 74 73 67 61 58 54 49 49 52 58 52 46 43 41 40  
DEWPT 46 46 47 50 54 56 60 61 62 62 61 58 54 49 48 45 42 40 39 37 35 35  
RH 33 44 52 67 81 87 73 64 68 84100100100100 96 77 55 63 76 79 79 82  
WIND DIR S S S S S SW SW SW SW S S SW W NW NW NW NW W W W SW S  
WIND SPD 13 10 11 11 11 9 13 16 13 9 9 8 12 19 23 23 21 8 5 4 4 5  
CLOUDS B2 B1 SC SC SC B1 B1 B2 B2 B2 OV OV OV B2 B2 B1 FW FW FW CL FW CL  
POP 12HR 20 80 90 50 0  
QPF 12HR 0 0.31 1.10 0.26 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L D D D D D D C C  
TSTMS S S C C C S S S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 66 45 59 37 60 41 61 38 61  
TEMP 63 60 52 45 58 52 43 37 58 54 46 42 59 53 44 39 59 54  
DEWPT 41 44 45 39 39 36 34 33 36 38 37 40 43 43 40 38 39 39  
PWIND DIR S SW W NW W S SW W NW  
WIND CHAR GN GN BZ GN LT LT LT LT LT  
AVG CLOUDS CL FW FW FW FW FW FW FW FW SC SC B1 SC SC SC SC SC SC  
POP 12HR 0 40 10 5 5 30 30 20 10  
RAIN SHWRS C C C C S S S  
 

 
ILZ039-180900-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 60 77 48 59 39  
TEMP 78 69 65 62 61 61 70 74 73 67 62 59 55 49 50 54 59 52 47 44 41 40  
DEWPT 49 48 48 53 55 56 61 63 64 63 61 58 54 48 47 45 42 40 38 36 35 35  
RH 36 47 54 72 81 84 73 69 73 87 97 96 96 96 89 71 53 63 71 73 79 82  
WIND DIR S S S S S SW SW SW SW SW SW SW W NW NW NW NW W W W SW S  
WIND SPD 14 10 11 11 11 11 13 16 13 10 10 10 16 20 23 23 21 11 8 5 5 6  
CLOUDS B2 B1 SC SC SC B1 B1 OV B2 B2 OV OV B2 B2 B1 B1 FW FW FW CL CL CL  
POP 12HR 20 80 90 40 0  
QPF 12HR 0 0.43 1.07 0.22 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L D D D D D D C C  
TSTMS S S C C C S S S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 67 45 60 37 61 42 62 38 62  
TEMP 64 61 52 45 59 52 43 37 59 55 48 43 60 53 44 39 60 54  
DEWPT 42 44 44 39 39 36 34 33 37 39 37 41 45 43 40 38 40 40  
PWIND DIR S SW W NW W S SW W NW  
WIND CHAR GN GN BZ GN LT LT GN LT LT  
AVG CLOUDS CL FW FW FW FW FW FW FW FW SC SC B1 SC SC SC SC FW FW  
POP 12HR 0 30 5 5 5 30 20 20 10  
RAIN SHWRS C C S C S S S S  
 

 
INZ001-180900-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 61 74 50 57 40  
TEMP 76 68 65 61 62 62 67 72 71 66 62 59 55 51 50 50 57 51 47 45 42 41  
DEWPT 47 45 46 50 53 56 62 64 64 64 62 59 55 51 50 48 46 43 41 39 37 36  
RH 36 43 50 67 72 81 84 76 79 93100100100100100 93 67 74 79 79 82 82  
WIND DIR S S S S S S S SW SW S S SW W W NW NW NW W W W SW SW  
WIND SPD 13 10 12 12 12 11 12 14 13 9 9 8 12 18 21 23 21 11 9 5 5 6  
CLOUDS B1 B1 SC SC B1 B2 B2 B2 OV B2 OV OV OV B2 B2 B1 SC FW FW CL CL CL  
POP 12HR 50 80 90 60 0  
QPF 12HR 0.01 0.39 0.94 0.32 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L L D D D D D D L L S S  
TSTMS C S C C C S S S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 64 45 56 39 57 41 58 39 59  
TEMP 62 60 52 46 56 51 45 40 56 52 46 43 57 51 45 40 57 53  
DEWPT 43 45 46 40 41 39 37 36 40 40 39 41 46 44 42 40 43 42  
PWIND DIR S SW W NW W S SW W NW  
WIND CHAR GN GN BZ GN LT LT GN LT GN  
AVG CLOUDS CL FW SC FW FW SC FW FW FW SC SC B1 SC SC SC SC SC SC  
POP 12HR 5 40 20 10 10 30 30 20 10  
RAIN SHWRS C C S S C C S S S S  
 

 
INZ010-180900-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 59 76 49 57 38  
TEMP 76 68 64 61 60 60 69 74 72 66 61 58 54 50 49 50 56 50 45 43 40 39  
DEWPT 44 45 46 49 53 55 60 62 63 63 61 58 54 50 49 46 44 41 39 37 36 35  
RH 32 43 52 65 78 84 73 66 73 90100100100100100 86 64 71 79 79 85 85  
WIND DIR S S S S S S SW SW SW SW S SW W W W NW NW W W W SW S  
WIND SPD 13 9 11 12 11 9 12 16 13 10 10 9 11 18 21 23 21 9 6 4 4 5  
CLOUDS B2 B1 SC SC SC B1 B1 B2 B2 B2 OV OV OV B2 B2 B2 SC FW FW CL FW FW  
POP 12HR 20 80 90 50 0  
QPF 12HR 0 0.31 1.21 0.29 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L D D D D D D C C S S  
TSTMS S S C C C S S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 64 45 58 37 59 41 60 38 60  
TEMP 62 59 51 45 57 51 42 38 57 52 45 43 58 52 43 39 58 52  
DEWPT 42 44 45 40 40 37 34 34 37 38 37 40 43 43 40 38 40 40  
PWIND DIR S SW W W W S SW W NW  
WIND CHAR GN GN BZ GN LT LT GN LT LT  
AVG CLOUDS CL FW SC FW FW SC FW FW FW SC SC B1 SC SC SC SC SC SC  
POP 12HR 0 40 10 5 5 30 30 20 10  
RAIN SHWRS C C C C S S S  
 

 
INZ011-180900-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
111 PM CDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
CDT 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 59 76 50 56 39  
TEMP 75 67 63 61 60 59 69 74 72 66 62 59 55 51 50 50 56 50 46 43 41 40  
DEWPT 44 44 45 49 52 55 61 63 64 64 62 59 55 51 50 48 47 44 41 39 37 36  
RH 33 43 52 65 75 87 76 69 76 93100100100100100 93 72 80 83 86 85 85  
WIND DIR S S S S S SW S SW SW SW S SW W W W NW NW W W W W SW  
WIND SPD 13 9 10 11 11 10 12 16 13 9 9 9 11 18 21 23 21 10 8 5 5 5  
WIND GUST 33  
CLOUDS B2 B1 SC SC SC B1 B1 B2 B2 B2 OV OV OV B2 B2 B2 SC FW FW FW FW FW  
POP 12HR 20 80 90 60 0  
QPF 12HR 0 0.29 1.31 0.36 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L D D D D D D L L S S  
TSTMS S S C C C S S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
CDT 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 64 45 57 38 58 41 59 38 59  
TEMP 61 58 52 46 56 50 43 38 56 52 44 43 58 51 43 39 57 51  
DEWPT 44 45 46 41 42 39 35 35 39 40 38 40 45 44 41 39 42 42  
PWIND DIR S SW W W W SW SW W NW  
WIND CHAR GN GN BZ GN LT LT GN LT LT  
AVG CLOUDS CL FW SC FW FW SC FW FW FW FW SC B1 SC SC SC SC SC SC  
POP 12HR 0 40 20 10 5 20 30 20 10  
RAIN SHWRS C C S S C S S S  
 

 
INZ019-180900-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
211 PM EDT FRI OCT 17 2025  
 
DATE 10/17/25 SAT 10/18/25 SUN 10/19/25 MON  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
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 59 76 50 56 40  
TEMP 75 67 63 61 60 60 69 74 72 66 61 59 56 52 50 50 56 50 46 44 41 40  
DEWPT 44 45 46 49 52 56 60 62 63 63 61 59 55 51 50 47 44 42 39 37 36 36  
RH 33 45 54 65 75 87 73 66 73 90100100 96 96100 89 64 74 76 76 82 85  
WIND DIR S S S S S S SW SW SW SW S S W W W NW NW W W W SW SW  
WIND SPD 13 9 11 11 11 10 12 17 13 11 11 10 13 19 21 23 20 10 8 5 5 5  
WIND GUST 33  
CLOUDS B1 B1 SC SC SC SC B1 B2 B2 B2 OV OV OV B2 B2 B2 SC FW FW CL FW CL  
POP 12HR 20 80 90 50 0  
QPF 12HR 0 0.40 1.40 0.31 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C D D D D D D C C S S  
TSTMS S S C C C S S  
 
DATE 10/20 TUE 10/21/25 WED 10/22/25 THU 10/23/25 FRI 10/24/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 64 46 58 38 59 42 59 39 59  
TEMP 61 58 52 46 57 51 43 39 57 52 46 43 58 51 44 40 57 52  
DEWPT 42 44 45 41 40 37 34 34 37 38 37 41 44 43 40 39 40 40  
PWIND DIR S SW W W W SW SW W NW  
WIND CHAR GN GN BZ GN LT LT GN LT LT  
AVG CLOUDS CL CL FW FW FW FW FW FW FW FW SC B1 SC SC SC SC SC FW  
POP 12HR 0 40 10 5 5 30 30 20 10  
RAIN SHWRS C C C C S S S  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page