349  
FOUS53 KLOT 132115  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
415 PM CDT MON APR 13 2026  
 
ILZ104-140900-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 66 82 61 71 59  
TEMP 74 69 69 68 66 73 79 82 78 70 66 63 62 65 69 70 67 64 63 62 61  
DEWPT 62 62 62 62 62 64 64 63 63 63 61 61 60 60 61 61 60 59 59 59 58  
RH 66 78 78 81 87 73 60 53 60 78 84 93 93 84 76 73 78 84 87 90 90  
WIND DIR S S SW SW SW SW SW SW SW SW W SW S S SW S S S SW SW SW  
WIND SPD 14 16 17 16 14 16 17 17 13 11 10 9 9 11 12 13 11 11 11 11 11  
WIND GUST 27 27 26 26  
CLOUDS B2 B1 SC B1 B1 SC B1 B1 B1 B2 B2 OV OV OV B2 OV OV OV B2 B2 B2  
POP 12HR 50 50 90 90 80  
QPF 12HR 0.06 0.02 0.67 0.44 0.25  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S C S D D L L L L D D D D L L C  
TSTMS C C S S S L C C S S C C C S S S  
HEAT INDEX 83  
MAX HEAT 83  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 74 52 80 58 66 37 53 38 62  
TEMP 70 68 57 53 73 75 68 61 61 55 43 39 50 51 43 39 58 57  
DEWPT 56 54 52 49 55 56 57 56 49 39 31 27 25 27 28 29 32 34  
PWIND DIR SW N SE S SW W W W SW  
WIND CHAR GN LT GN GN BZ GN BZ LT GN  
AVG CLOUDS B2 SC SC SC B1 B1 B2 B2 B2 SC B1 SC SC SC SC FW FW SC  
POP 12HR 50 10 20 80 60 20 5 5 5  
RAIN SHWRS C C S L D L C S  
TSTMS S S C C S S  
 

 
ILZ003-140900-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 65 81 60 72 59  
TEMP 75 71 70 67 65 73 78 81 75 68 62 62 60 64 68 70 68 63 62 60 59  
DEWPT 63 62 63 62 62 65 65 64 64 62 61 60 59 62 62 61 61 60 60 59 58  
RH 66 73 78 84 90 76 64 56 69 81 97 93 96 93 81 73 78 90 93 96 96  
WIND DIR S S SW SW SW SW SW SW SW SW SW SW S S S S S S S SW SW  
WIND SPD 14 16 17 17 14 16 17 17 13 11 10 9 8 11 12 13 12 11 11 11 11  
WIND GUST 25 27 27 26  
CLOUDS B1 SC B1 SC SC SC SC SC B2 B2 B2 B2 OV OV B2 OV B2 B2 B2 B2 B2  
POP 12HR 50 60 90 90 70  
QPF 12HR 0.05 0.03 0.71 0.42 0.23  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C D D L L L L D D L L C C C  
TSTMS C C S S C L C C S S S C C C S  
HEAT INDEX 82  
MAX HEAT 82  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 74 53 81 54 62 33 52 34 62  
TEMP 69 69 57 54 76 76 66 56 56 52 40 35 49 50 38 36 58 58  
DEWPT 56 56 54 52 58 58 59 54 45 35 29 25 26 28 29 29 34 37  
PWIND DIR SW NE SE S W W NW W S  
WIND CHAR GN LT GN BZ BZ GN BZ LT GN  
AVG CLOUDS B1 SC FW FW B1 B1 B2 B2 B2 B1 B1 B1 SC SC FW FW FW SC  
POP 12HR 40 5 20 90 50 20 5 5 5  
RAIN SHWRS C C S D D C C S  
TSTMS S C C S  
 

 
ILZ104-140900-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 66 82 61 72 59  
TEMP 74 69 68 68 66 73 79 82 78 70 67 63 61 63 67 69 67 63 63 61 60  
DEWPT 61 62 62 62 61 64 64 63 63 63 62 61 59 60 61 60 60 59 59 59 58  
RH 64 78 81 81 84 73 60 53 60 78 84 93 93 90 81 73 78 87 87 93 93  
WIND DIR S S SW SW SW SW SW SW S SW SW SW S S SW S S S SW SW SW  
WIND SPD 14 16 17 16 14 16 16 17 13 13 11 10 10 11 12 13 11 11 11 11 11  
WIND GUST 25 27 27 26 26 26  
CLOUDS B1 B1 B1 B1 B1 B1 B1 SC SC B2 B2 OV OV OV OV OV OV B2 B2 B2 B2  
POP 12HR 50 50 90 90 80  
QPF 12HR 0.20 0.02 0.83 0.52 0.23  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S C S S D D L L D D D D D D L L C  
TSTMS C C S C S L L C C S S S C C C S S S  
HEAT INDEX 83  
MAX HEAT 83  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 74 52 79 58 66 38 53 39 61  
TEMP 69 68 57 53 72 74 67 61 61 55 43 40 50 51 43 39 57 56  
DEWPT 56 54 52 49 54 56 57 56 49 40 32 28 26 28 29 30 33 36  
PWIND DIR SW N SE S SW W W W SW  
WIND CHAR GN LT GN GN BZ GN GN LT GN  
AVG CLOUDS B2 SC SC SC B1 B1 B1 B2 B2 B1 B1 SC SC SC SC FW FW SC  
POP 12HR 50 10 20 80 60 20 5 5 5  
RAIN SHWRS C C S L D L C S  
TSTMS S C C C S S  
 

 
ILZ021-140900-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 66 83 63 74 61  
TEMP 75 70 69 67 67 74 80 83 79 71 68 65 63 66 71 73 70 65 65 62 62  
DEWPT 64 63 63 62 63 67 68 67 65 64 64 63 62 65 66 66 64 63 62 60 59  
RH 69 78 81 84 87 79 67 59 62 79 87 93 97 97 84 79 81 93 90 93 90  
WIND DIR S S SW SW SW SW SW SW S SW SW SW S S SW SW S S SW SW SW  
WIND SPD 13 17 17 16 14 16 17 17 13 12 11 10 9 11 13 14 12 11 11 11 12  
WIND GUST 24 27 28 26 25 26 27 27 24  
CLOUDS B2 B1 B1 SC SC B1 B1 SC B1 B2 B2 B2 B2 B2 OV OV OV OV B2 B2 B2  
POP 12HR 40 50 90 90 80  
QPF 12HR 0.16 0.01 0.77 0.57 0.22  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S D D L L D D D D D D L L C  
TSTMS C C C S D L C C C S C C C C S S S  
HEAT INDEX 83 86  
MAX HEAT 83 86  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 76 55 84 59 67 37 54 36 65  
TEMP 72 72 59 56 78 79 69 61 63 55 42 38 51 52 41 38 59 60  
DEWPT 60 57 55 54 61 59 60 57 52 41 33 29 30 31 30 31 36 38  
PWIND DIR SW W SE S W W W NW S  
WIND CHAR GN LT GN GN BZ GN GN LT GN  
AVG CLOUDS B2 SC FW FW SC SC B2 B2 B2 B1 B1 SC SC SC FW FW FW SC  
POP 12HR 50 5 20 80 60 20 5 5 5  
RAIN SHWRS C C S L D L C S  
TSTMS S C C C S S  
 

 
ILZ006-140900-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 80 55 68 54  
TEMP 70 64 66 64 61 72 79 79 72 64 56 56 56 61 64 62 59 57 58 57 56  
DEWPT 59 58 60 60 59 62 63 61 61 60 56 56 54 56 56 55 54 54 55 55 54  
RH 68 81 81 87 93 71 58 54 68 87100100 93 84 75 78 83 90 90 93 93  
WIND DIR S S SW SW SW SW SW SW S SW SW SW SW SW S S S S S SW SW  
WIND SPD 12 14 17 16 13 14 14 14 11 10 9 8 8 10 11 12 10 10 10 11 11  
WIND GUST 26 25 25 25  
CLOUDS B2 B1 SC B1 SC SC SC SC B1 B2 B2 OV OV OV OV OV OV OV B2 OV B2  
POP 12HR 50 60 90 80 80  
QPF 12HR 0.06 0.02 0.77 0.34 0.26  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C D D L L L L D D D D C C C  
TSTMS C C S C L C S S C C C S  
HEAT INDEX 80  
MAX HEAT 81  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 71 48 70 52 62 35 50 35 57  
TEMP 66 62 52 49 65 66 62 55 57 51 41 36 47 47 39 36 53 51  
DEWPT 55 53 49 47 51 52 55 53 48 38 31 27 27 29 29 29 34 35  
PWIND DIR SW N SE S SW W W W S  
WIND CHAR GN LT GN GN BZ GN GN LT GN  
AVG CLOUDS B2 SC SC SC B1 B1 B2 B2 B2 B1 B1 B1 B1 SC SC FW FW SC  
POP 12HR 50 10 20 80 60 20 5 5 5  
RAIN SHWRS C C S L D L C S  
TSTMS S C C C  
 

 
ILZ021-140900-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 66 84 63 76 61  
TEMP 77 71 70 68 66 74 81 84 80 72 68 65 64 68 72 75 71 66 65 62 61  
DEWPT 64 63 63 63 63 67 69 67 65 64 63 63 62 65 67 67 64 62 61 60 59  
RH 64 76 78 84 90 79 67 57 60 76 84 93 93 90 84 76 79 87 87 93 93  
WIND DIR S S SW SW SW SW SW SW S SW SW SW S SW SW S S S SW SW SW  
WIND SPD 17 18 19 18 16 18 18 19 17 14 12 11 11 12 14 16 13 13 13 13 13  
WIND GUST 27 29 29 28 26 28 29  
CLOUDS B1 SC SC SC B1 B1 B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 40 40 80 90 80  
QPF 12HR 0 0.01 0.36 0.53 0.22  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C S S D D L L D D D D D D L L C  
TSTMS C S C S S L L L C C S C C C C S S S  
HEAT INDEX 84 87 82  
MAX HEAT 83 84 87  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 77 56 84 59 69 37 56 36 65  
TEMP 73 72 59 57 81 79 69 61 64 56 43 39 52 53 41 37 60 61  
DEWPT 60 57 55 55 61 59 60 57 52 42 33 29 31 31 31 31 37 38  
PWIND DIR SW SW S S W W W W S  
WIND CHAR BZ LT GN BZ BZ GN BZ LT GN  
AVG CLOUDS B2 SC FW FW SC SC B2 B2 B2 B1 B1 SC SC FW FW FW FW FW  
POP 12HR 50 5 20 80 60 20 5 5 5  
RAIN SHWRS C C S L D L C S  
TSTMS S C C S C S  
 

 
INZ002-140900-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 66 82 62 73 60  
TEMP 73 71 68 68 66 74 79 82 76 71 67 65 64 66 69 71 69 65 65 63 62  
DEWPT 62 62 62 62 62 65 66 64 64 64 63 63 62 63 64 64 63 62 61 61 59  
RH 68 73 81 81 87 74 64 55 66 79 87 93 93 90 84 79 81 90 87 93 90  
WIND DIR S S SW SW SW SW SW SW S SW SW SW SW SW SW S S S S SW SW  
WIND SPD 14 14 17 16 13 14 14 17 13 13 11 10 10 10 11 12 10 10 10 11 11  
WIND GUST 25 26 27 26 25 25  
CLOUDS B1 B2 B1 B1 B1 B1 SC B1 SC B2 B2 OV B2 OV OV B2 OV B2 B2 B2 B2  
POP 12HR 50 40 90 90 80  
QPF 12HR 0.08 0.01 0.90 0.72 0.22  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S C C S D D L L D D D D D D L L L  
TSTMS C C S C S L L C C S S S C C C C S  
HEAT INDEX 81 84  
MAX HEAT 81 84  
SVR TSTORM A  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 74 52 82 60 68 38 51 35 60  
TEMP 69 69 57 54 75 76 68 63 64 58 43 40 49 49 40 37 55 55  
DEWPT 59 56 53 52 59 59 58 57 54 45 34 30 28 30 29 30 34 37  
PWIND DIR SW NW SE S SW W W NW SW  
WIND CHAR GN LT GN GN BZ GN GN LT GN  
AVG CLOUDS B2 B1 SC SC B1 SC B1 B2 B2 B1 B1 B1 B1 SC SC FW FW FW  
POP 12HR 60 20 5 70 70 30 5 5 5  
RAIN SHWRS L L S C L L C C S  
TSTMS C C S C S  
 

 
ILZ005-140900-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 80 59 69 58  
TEMP 72 68 68 66 65 71 78 80 74 67 62 61 60 64 67 69 67 63 61 60 59  
DEWPT 64 63 63 62 62 67 67 66 66 63 61 60 59 62 63 63 62 60 60 59 58  
RH 76 84 84 87 90 87 69 62 76 87 97 97 96 93 87 81 84 90 97 96 96  
WIND DIR S S SW SW SW SW SW SW SW SW SW SW SW SW S S S S SW SW SW  
WIND SPD 13 16 17 17 14 16 16 16 12 11 10 9 8 10 12 13 11 11 11 11 11  
WIND GUST 26 27 26 26 26  
CLOUDS B2 B1 B1 B1 B1 B1 B1 SC B1 B2 OV OV OV OV OV OV OV B2 OV OV B2  
POP 12HR 50 60 90 80 80  
QPF 12HR 0.06 0.03 0.76 0.44 0.28  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C D D L L L L D D D D C C C  
TSTMS C C S S C L C C S S C C C S  
HEAT INDEX 82  
MAX HEAT 82  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 72 51 80 54 62 33 51 34 61  
TEMP 68 68 56 53 74 75 65 58 57 51 40 35 48 49 38 34 56 56  
DEWPT 59 57 54 51 59 59 59 56 49 38 30 26 27 29 28 29 35 38  
PWIND DIR SW NE SE S W W W W SW  
WIND CHAR GN LT GN GN BZ GN BZ LT GN  
AVG CLOUDS B2 SC FW SC B1 B1 B1 B2 B2 B1 B1 B1 B1 SC SC FW FW SC  
POP 12HR 50 10 20 90 50 20 5 5 5  
RAIN SHWRS C C S L D C C S  
TSTMS S C C C  
 

 
ILZ008-140900-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 81 61 72 59  
TEMP 74 71 69 66 65 73 79 81 74 68 64 62 61 65 70 72 69 64 63 61 60  
DEWPT 64 62 63 62 62 66 65 64 64 62 61 60 59 62 62 62 61 61 60 58 58  
RH 71 73 81 87 90 79 62 56 71 81 90 93 93 90 76 71 76 90 90 90 93  
WIND DIR S S SW SW SW SW SW SW S SW SW SW S S S S S S SW SW SW  
WIND SPD 14 16 17 16 13 14 16 16 12 10 10 9 8 11 12 13 11 11 11 11 11  
WIND GUST 25 27 27 26 25  
CLOUDS B1 SC SC SC SC B1 B1 SC B2 B1 B2 B2 OV OV OV B2 OV B2 B2 B2 B2  
POP 12HR 50 60 90 90 70  
QPF 12HR 0.06 0.03 0.55 0.46 0.20  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C D D L L L L D D L L C C C  
TSTMS C C S C C L C C C S S C C C C S  
HEAT INDEX 83  
MAX HEAT 83  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 74 54 82 54 62 33 53 35 63  
TEMP 71 69 58 56 76 76 66 56 57 51 40 35 50 51 39 36 58 58  
DEWPT 56 56 54 53 59 58 59 54 45 35 29 25 26 29 29 29 35 37  
PWIND DIR SW E SE S W W NW W S  
WIND CHAR GN LT GN GN BZ GN GN LT GN  
AVG CLOUDS B1 SC FW FW B1 B1 B2 B2 B2 B1 B1 B1 SC SC FW FW FW SC  
POP 12HR 40 5 20 90 50 20 5 5 5  
RAIN SHWRS C C S D D C C S  
TSTMS S C C S  
 

 
ILZ011-140900-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 65 80 61 71 59  
TEMP 72 69 68 66 65 72 78 80 74 68 64 62 61 65 68 70 68 64 62 61 60  
DEWPT 64 63 63 62 62 66 67 65 65 63 61 61 60 62 63 63 62 61 61 59 58  
RH 76 81 84 87 90 81 69 60 74 84 90 97 97 90 84 78 81 90 97 93 93  
WIND DIR S S SW SW SW SW SW SW SW SW SW SW S S S S S S SW SW SW  
WIND SPD 13 17 18 18 16 18 18 18 13 12 11 10 9 12 13 14 12 12 12 12 13  
WIND GUST 28 28 26  
CLOUDS B2 SC B1 B1 B1 B1 B1 B1 B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B2  
POP 12HR 50 60 90 90 80  
QPF 12HR 0.05 0.02 0.65 0.58 0.22  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C D D L L L L D D D D C C C  
TSTMS C C S S C L C C C S S S C C C S S  
HEAT INDEX 82  
MAX HEAT 82  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 73 53 81 55 63 34 52 34 62  
TEMP 70 69 57 54 76 76 66 57 58 51 39 35 49 50 39 35 57 57  
DEWPT 58 57 54 52 59 59 59 56 48 38 31 26 27 30 29 29 35 38  
PWIND DIR SW N SE S W W W W S  
WIND CHAR GN LT GN BZ BZ BZ BZ LT GN  
AVG CLOUDS B2 SC FW SC B1 B1 B2 B2 B2 B1 B1 B1 SC SC FW FW FW SC  
POP 12HR 40 5 20 90 50 20 5 5 5  
RAIN SHWRS C C S D D C C S  
TSTMS S S C C S S  
 

 
ILZ010-140900-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 81 61 73 59  
TEMP 75 71 70 66 65 72 78 81 74 68 64 62 61 65 69 72 69 65 63 60 60  
DEWPT 65 63 63 62 63 67 67 66 65 63 61 61 60 63 63 63 63 62 60 59 58  
RH 71 76 78 87 93 84 69 60 74 84 90 97 97 93 81 73 81 90 90 96 93  
WIND DIR S S SW SW SW SW SW SW S SW SW SW S S S S S S SW SW SW  
WIND SPD 14 16 16 14 12 14 14 16 12 10 10 8 8 10 12 13 12 11 11 11 11  
WIND GUST 25 27 26 25 25  
CLOUDS B1 B1 SC SC B1 B1 B1 SC B2 B1 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B2  
POP 12HR 50 60 90 90 70  
QPF 12HR 0.09 0.03 0.61 0.48 0.18  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C C D D L L L L D D L L C C C  
TSTMS C C S C C L L L C S S C C C C S  
HEAT INDEX 83  
MAX HEAT 83  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 75 55 82 54 62 34 53 35 63  
TEMP 71 70 58 56 77 76 65 56 57 51 40 35 50 51 40 37 58 58  
DEWPT 58 57 54 54 60 58 60 54 46 36 30 26 27 30 30 31 36 39  
PWIND DIR SW SE SE S W W NW W S  
WIND CHAR GN LT GN GN BZ GN GN LT GN  
AVG CLOUDS B1 SC FW FW SC SC B2 B2 B2 B1 SC B1 SC FW FW FW SC FW  
POP 12HR 40 5 20 90 50 10 5 5 5  
RAIN SHWRS C C S D D C C  
TSTMS S C C S  
 

 
ILZ012-140900-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 66 81 61 71 60  
TEMP 72 69 69 67 66 72 79 81 76 69 65 63 62 65 69 70 68 65 63 62 60  
DEWPT 64 63 63 63 63 67 67 66 65 64 62 62 61 63 64 64 63 62 61 60 59  
RH 76 81 81 87 90 84 67 60 69 84 90 97 97 93 84 81 84 90 93 93 96  
WIND DIR S S SW SW SW SW SW SW SW SW SW SW S S S S S S SW SW SW  
WIND SPD 13 16 17 17 16 17 17 17 13 12 11 10 9 11 13 14 12 11 11 12 12  
WIND GUST 27 28 27 27 27 27 24  
CLOUDS B2 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 OV OV OV OV OV B2 OV B2 B2 B2  
POP 12HR 50 50 90 90 80  
QPF 12HR 0.06 0.02 0.62 0.57 0.24  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S D D L L D D D D D D C C C  
TSTMS C C S C S L C C C S S S C C C S S S  
HEAT INDEX 83  
MAX HEAT 84  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 74 53 82 57 65 35 53 35 62  
TEMP 70 69 58 54 76 77 67 59 60 53 40 37 50 51 40 36 58 58  
DEWPT 59 57 54 52 59 59 59 57 50 40 32 27 28 29 29 30 35 37  
PWIND DIR SW N SE S W W W NW SW  
WIND CHAR GN LT GN BZ BZ BZ BZ LT GN  
AVG CLOUDS B2 SC FW SC B1 B1 B2 B2 B2 SC B1 B1 SC SC FW FW FW SC  
POP 12HR 50 10 20 80 60 20 5 5 5  
RAIN SHWRS C C S L D L C S  
TSTMS S C C C S S  
 

 
ILZ020-140900-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 66 82 62 73 60  
TEMP 73 70 69 67 67 73 79 82 77 70 66 64 62 66 70 72 69 66 64 62 61  
DEWPT 64 63 63 62 63 67 67 66 65 64 63 62 61 64 65 65 64 63 62 60 59  
RH 73 78 81 84 87 81 67 58 67 81 90 93 97 93 84 79 84 90 93 93 93  
WIND DIR S S SW SW SW SW SW SW SW SW W SW S S SW S S S SW SW SW  
WIND SPD 13 16 17 17 14 17 17 18 13 12 11 10 9 11 13 14 12 11 11 12 12  
WIND GUST 27 28 27 25 27 24  
CLOUDS B1 B1 B1 SC B1 B1 SC SC B1 B2 B2 B2 OV OV OV OV B2 B2 B2 B2 B2  
POP 12HR 50 50 90 90 80  
QPF 12HR 0.27 0.02 0.77 0.46 0.23  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S C S S D D L L D D D D D D C C C  
TSTMS C C S C S D L C C C S S C C C S S S  
HEAT INDEX 84  
MAX HEAT 84  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 75 54 83 58 65 36 54 36 63  
TEMP 71 70 58 55 77 77 68 60 61 54 41 37 51 52 40 37 58 58  
DEWPT 59 57 55 53 60 59 60 57 51 40 32 28 29 30 30 30 36 38  
PWIND DIR SW N SE S W W W NW S  
WIND CHAR GN LT GN GN BZ GN BZ LT GN  
AVG CLOUDS B2 SC FW FW B1 SC B1 B2 B2 B1 SC SC SC SC FW FW FW SC  
POP 12HR 50 10 20 80 60 20 5 5 5  
RAIN SHWRS C C S L D L C S  
TSTMS S C C C S S  
 

 
ILZ013-140900-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 66 82 62 72 61  
TEMP 74 70 69 68 67 73 79 82 77 70 65 64 62 66 69 71 69 65 64 62 61  
DEWPT 63 63 63 62 63 66 66 65 64 64 62 62 61 62 63 63 62 61 61 60 59  
RH 69 78 81 81 87 79 64 56 64 81 90 93 97 87 81 76 78 87 90 93 93  
WIND DIR S S SW SW SW SW SW SW SW SW SW SW S S SW S S S SW SW SW  
WIND SPD 13 16 17 16 14 16 17 17 13 12 10 10 9 11 12 13 11 11 11 11 11  
WIND GUST 27 27 27 25 26 27  
CLOUDS B2 B1 B1 B1 B1 SC B1 SC B1 B2 B2 OV OV OV B2 OV OV B2 B2 B2 B2  
POP 12HR 50 50 90 90 80  
QPF 12HR 0.09 0.02 0.83 0.49 0.25  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S C S S D D L L D D D D D D L L C  
TSTMS C C S C S L L C C S S S C C C S S S  
HEAT INDEX 81 84  
MAX HEAT 81 84  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 74 53 82 58 66 37 53 37 62  
TEMP 71 70 59 54 76 77 68 61 61 55 42 38 50 51 41 38 58 58  
DEWPT 58 56 54 51 58 58 59 57 50 39 31 27 26 28 28 29 33 35  
PWIND DIR SW N SE S SW W W NW SW  
WIND CHAR GN LT GN GN BZ GN BZ LT GN  
AVG CLOUDS B2 SC SC SC B1 SC B2 B2 B2 SC B1 B1 SC SC SC FW FW SC  
POP 12HR 50 10 20 80 60 20 5 5 5  
RAIN SHWRS C C S L D L C S  
TSTMS S C C C S S  
 

 
ILZ019-140900-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 67 83 64 74 61  
TEMP 75 71 70 68 67 74 80 83 79 71 68 65 64 66 71 73 70 67 64 63 61  
DEWPT 63 62 62 61 62 66 66 65 64 63 62 61 61 64 65 64 63 61 60 59 58  
RH 66 73 76 78 84 76 62 55 60 76 81 87 90 93 81 73 78 81 87 87 90  
WIND DIR S S SW SW SW SW SW SW SW SW SW SW S SW SW S S S SW SW SW  
WIND SPD 14 17 18 17 14 17 17 18 14 13 11 10 10 12 14 14 13 12 12 12 12  
WIND GUST 25 28 28 27 25 27 28  
CLOUDS B2 B1 SC SC B1 B1 B1 SC SC B1 B2 B2 OV OV OV B2 OV B2 B2 B2 B2  
POP 12HR 40 50 90 90 80  
QPF 12HR 0.12 0.01 0.72 0.74 0.19  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S D D L L D D D D D D C C C  
TSTMS C C C S S D L L C C S C C C C S S S  
HEAT INDEX 82 84  
MAX HEAT 82 85  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 76 56 83 58 66 37 54 37 64  
TEMP 72 71 59 57 78 78 69 61 61 54 42 38 52 52 41 38 59 60  
DEWPT 58 56 54 53 60 57 59 56 49 39 31 28 28 30 30 30 35 37  
PWIND DIR SW SW S S W W W W S  
WIND CHAR GN LT GN BZ BZ GN GN LT GN  
AVG CLOUDS B1 SC FW FW SC SC B2 B2 B2 B1 B1 SC SC FW FW FW FW FW  
POP 12HR 40 5 20 80 50 20 5 5 5  
RAIN SHWRS C C S L D C C S  
TSTMS S C C C S S  
 

 
ILZ106-140900-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 66 83 63 73 61  
TEMP 73 70 69 68 67 73 79 83 78 71 68 65 63 66 70 72 70 66 65 63 62  
DEWPT 64 64 64 63 64 67 68 67 66 65 64 63 63 64 66 66 64 63 62 61 60  
RH 73 81 84 84 90 81 69 59 67 81 87 93100 93 87 81 81 90 90 93 93  
WIND DIR S S S SW SW SW SW SW S SW SW SW S S SW SW S S SW SW SW  
WIND SPD 14 16 17 16 14 16 17 17 13 12 11 9 9 11 12 13 12 11 11 11 12  
WIND GUST 25 27 27 26 26 27  
CLOUDS B2 B1 B1 SC B1 B1 B1 SC SC B2 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2  
POP 12HR 40 50 90 90 80  
QPF 12HR 0.16 0.02 0.83 0.65 0.24  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S S D D L L D D D D D D L L C  
TSTMS C C C S D L C C C S S C C C S S S  
HEAT INDEX 82 85  
MAX HEAT 82 85  
SVR TSTORM A  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 75 55 83 59 67 37 54 36 64  
TEMP 71 70 59 56 78 78 69 61 63 55 43 39 50 52 41 38 58 58  
DEWPT 60 57 55 53 61 59 60 58 52 42 33 29 29 31 30 31 36 38  
PWIND DIR SW N SE S SW W W NW S  
WIND CHAR GN LT GN GN BZ GN GN LT GN  
AVG CLOUDS B2 SC SC FW SC SC B1 B2 B2 SC B1 SC SC SC FW FW FW FW  
POP 12HR 50 10 20 80 60 20 5 5 5  
RAIN SHWRS C C S L D L C S  
TSTMS S C C C S S  
 

 
ILZ023-140900-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 65 83 63 74 61  
TEMP 74 69 68 67 65 73 80 83 80 72 68 65 63 68 71 74 71 66 65 63 62  
DEWPT 64 63 63 62 63 66 67 66 65 64 64 63 62 65 66 66 64 63 62 61 59  
RH 71 81 84 84 93 79 65 57 60 76 87 93 97 90 84 76 79 90 90 93 90  
WIND DIR S S SW SW SW SW SW SW S SW SW SW S SW SW SW S S SW SW SW  
WIND SPD 16 17 17 16 13 14 16 17 13 12 11 10 9 11 12 12 11 11 11 11 11  
WIND GUST 26 27 27 26 25 26  
CLOUDS B2 B1 B1 SC B1 B1 B1 B1 SC B2 B2 B2 B2 B2 OV B2 OV OV B2 B2 B2  
POP 12HR 40 40 90 90 80  
QPF 12HR 0.03 0.01 0.92 0.71 0.22  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C S D D L L D D D D D D L L C  
TSTMS C S C S S L L C C C S C C C C S S  
HEAT INDEX 82 85 82  
MAX HEAT 83 82 85  
SVR TSTORM A  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 76 55 84 59 69 37 54 36 64  
TEMP 72 71 58 56 79 78 69 63 64 56 43 39 51 52 41 37 59 58  
DEWPT 60 57 55 54 61 59 59 58 53 44 34 30 30 31 31 31 36 38  
PWIND DIR SW SW S S SW W W NW SW  
WIND CHAR GN LT GN GN BZ GN GN LT GN  
AVG CLOUDS B2 SC SC FW SC SC B1 B2 B2 SC B1 SC SC SC FW FW FW FW  
POP 12HR 50 10 20 70 60 20 5 5 5  
RAIN SHWRS C C S C L L C S  
TSTMS C C S S S S  
 

 
ILZ033-140900-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 65 83 63 76 61  
TEMP 75 69 68 66 65 73 79 83 78 72 68 66 64 69 74 75 71 66 65 63 62  
DEWPT 62 62 62 61 61 65 66 64 63 63 62 62 61 64 64 64 63 61 60 59 58  
RH 64 78 81 84 87 76 64 53 60 73 81 87 90 84 71 69 76 84 84 87 87  
WIND DIR S S SW SW SW SW SW SW S SW SW SW SW SW SW SW S S SW SW SW  
WIND SPD 16 17 17 16 13 14 16 17 13 13 11 10 9 11 13 13 11 10 10 11 11  
WIND GUST 26 27 27 26 25 26 27  
CLOUDS B2 B1 SC SC B1 B1 B1 B1 SC B1 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B2  
POP 12HR 30 40 80 90 80  
QPF 12HR 0.09 0.01 0.22 0.62 0.28  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S C S D D L L D D D D D D L L L  
TSTMS C S S C S L L C C C C C L C S S S  
HEAT INDEX 81 85  
MAX HEAT 83 81 85  
SVR TSTORM A  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 76 55 84 60 71 38 55 36 64  
TEMP 73 73 59 56 81 79 70 63 66 59 44 40 52 52 41 37 60 59  
DEWPT 59 56 55 54 59 57 58 57 53 43 33 29 28 29 29 29 34 36  
PWIND DIR SW SW S S SW W W NW S  
WIND CHAR GN LT GN GN BZ GN GN LT GN  
AVG CLOUDS B2 SC SC FW SC SC B2 B2 B2 B1 B1 SC SC SC FW FW FW FW  
POP 12HR 60 10 20 70 70 30 5 5 5  
RAIN SHWRS L L S C L L C C  
TSTMS C S S S S S  
 

 
ILZ039-140900-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 66 83 64 77 61  
TEMP 77 71 69 67 66 73 80 83 78 72 69 66 64 70 74 76 72 67 65 63 62  
DEWPT 63 62 62 61 61 65 67 65 64 63 62 62 61 65 66 65 63 61 60 59 58  
RH 62 73 78 81 84 76 65 55 62 73 78 87 90 84 76 69 73 81 84 87 87  
WIND DIR S S SW SW SW SW SW SW S SW SW SW SW SW SW SW S S SW SW SW  
WIND SPD 17 18 18 17 16 18 19 19 17 16 13 12 11 13 16 16 13 12 13 13 13  
WIND GUST 27 29 28 27 26 29 29  
CLOUDS B2 SC SC SC B1 B1 B1 B1 SC B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 30 40 80 90 80  
QPF 12HR 0.13 0.01 0.18 0.50 0.31  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S S S D D L L D D D D D D L L L  
TSTMS C S S S S C C C C C C C L C S S S  
HEAT INDEX 82 85  
MAX HEAT 83 82 85  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 76 56 85 60 71 38 56 36 64  
TEMP 73 74 60 57 81 79 70 64 67 60 44 40 53 53 41 37 60 60  
DEWPT 60 56 55 54 60 57 58 56 53 42 33 29 30 30 30 30 35 37  
PWIND DIR SW SW S S SW W W NW S  
WIND CHAR BZ LT GN BZ BZ GN BZ LT GN  
AVG CLOUDS B2 SC FW FW SC SC B2 B2 B2 B1 B1 SC SC FW FW FW FW FW  
POP 12HR 60 10 20 70 70 30 5 5 5  
RAIN SHWRS L C S C L L C C  
TSTMS C S S C S S  
 

 
INZ001-140900-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 66 82 62 73 61  
TEMP 73 70 67 68 66 73 79 82 77 71 67 64 63 66 69 72 69 66 65 63 62  
DEWPT 62 63 62 62 62 66 66 65 64 64 63 63 62 64 65 64 64 62 61 61 59  
RH 68 78 84 81 87 79 64 56 64 79 87 97 97 93 87 76 84 87 87 93 90  
WIND DIR S S SW SW SW SW SW SW S SW SW SW SW SW SW SW S S SW SW SW  
WIND SPD 16 16 17 16 13 16 16 17 13 13 11 10 10 11 11 12 11 11 11 11 12  
WIND GUST 26 27 27 26 26  
CLOUDS B2 B2 B1 B1 B1 B1 B1 SC B1 B2 B2 B2 B2 OV OV B2 OV OV OV B2 B2  
POP 12HR 40 40 90 90 80  
QPF 12HR 0.11 0.01 0.99 0.63 0.23  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S D D L L D D D D D D L L L  
TSTMS C C C S S L L C C C S S C C C C S S  
HEAT INDEX 84  
MAX HEAT 84  
SVR TSTORM A  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 75 53 82 60 68 37 52 36 61  
TEMP 71 69 58 54 76 76 69 63 64 57 43 40 49 50 41 37 57 55  
DEWPT 60 56 53 52 59 59 58 57 54 44 33 29 28 30 29 30 35 37  
PWIND DIR SW NW SE S SW W W NW SW  
WIND CHAR GN LT GN GN BZ GN GN LT GN  
AVG CLOUDS B2 B1 SC SC B1 SC B1 B2 B2 B1 B1 SC SC SC SC FW FW SC  
POP 12HR 60 10 10 70 70 30 5 5 5  
RAIN SHWRS L C C L L C C  
TSTMS S C C S S S S  
 

 
INZ010-140900-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 65 82 64 75 61  
TEMP 73 69 67 66 65 72 79 82 76 72 68 66 64 69 73 75 71 66 65 64 62  
DEWPT 64 62 62 62 62 65 66 65 65 63 62 62 62 65 65 64 64 62 60 60 59  
RH 73 78 84 87 90 79 64 56 69 73 81 87 93 87 76 69 79 87 84 87 90  
WIND DIR S S SW SW SW SW SW SW S SW SW SW SW SW SW SW SW S SW SW SW  
WIND SPD 16 16 17 16 13 14 16 16 13 13 11 10 9 11 12 12 10 10 10 11 11  
WIND GUST 26 27 27 26 25 26 26  
CLOUDS B2 B1 SC B1 B1 B1 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 OV B2 B2 B2 B2  
POP 12HR 30 40 80 90 80  
QPF 12HR 0.05 0.01 0.21 0.49 0.27  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S C S D D L L D D D D D D L L L  
TSTMS C S S S S L L C C C C C C C S S S  
HEAT INDEX 81 84  
MAX HEAT 82 82 84  
SVR TSTORM A  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 75 55 83 61 71 38 54 35 63  
TEMP 72 73 59 56 79 78 70 64 66 59 44 40 52 52 40 37 58 58  
DEWPT 60 56 55 54 60 59 58 57 54 45 34 29 29 30 30 30 35 38  
PWIND DIR SW SW S S SW W W NW SW  
WIND CHAR GN LT GN GN BZ GN GN LT GN  
AVG CLOUDS B2 SC SC FW SC SC B1 B1 B2 B1 B1 SC SC SC SC FW FW FW  
POP 12HR 60 10 20 60 70 30 5 5 5  
RAIN SHWRS L L S C L L C C S  
TSTMS C S S S S  
 

 
INZ011-140900-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
415 PM CDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 65 82 64 74 62  
TEMP 73 69 67 67 66 73 80 82 76 72 68 66 65 68 72 74 71 66 65 64 63  
DEWPT 64 63 62 62 62 66 67 66 65 64 63 63 62 65 66 65 65 63 61 61 60  
RH 73 81 84 84 87 79 65 58 69 76 84 90 90 90 81 74 81 90 87 90 90  
WIND DIR S S SW SW SW SW SW SW S SW SW SW SW SW SW SW SW S SW SW SW  
WIND SPD 16 16 17 16 13 14 16 16 13 13 11 10 9 10 11 12 10 10 10 11 11  
WIND GUST 26 26 27 26 25 26 26  
CLOUDS B2 B1 SC B1 B1 B1 B1 B1 SC B1 B1 B2 B2 B2 B2 B2 OV B2 B2 B2 B2  
POP 12HR 30 40 80 90 80  
QPF 12HR 0 0.01 0.25 0.54 0.24  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S S S S D D L L D D D D D D L L L  
TSTMS C S S S S S L L C C C C C C C S S S  
HEAT INDEX 82 84  
MAX HEAT 82 84  
SVR TSTORM A  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 75 55 83 61 71 39 54 36 62  
TEMP 71 72 59 56 78 77 69 64 65 60 44 40 51 51 40 37 58 58  
DEWPT 61 58 56 54 61 60 59 58 56 46 35 30 30 31 30 31 35 38  
PWIND DIR SW W S S SW W W W SW  
WIND CHAR GN LT GN GN BZ GN GN LT GN  
AVG CLOUDS B2 B1 SC FW SC SC B2 B1 B2 B1 B1 SC SC SC FW FW FW FW  
POP 12HR 60 10 5 60 70 30 5 5 5  
RAIN SHWRS L L C L L C C S  
TSTMS C S S S S S  
 

 
INZ019-140900-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
515 PM EDT MON APR 13 2026  
 
DATE 04/13/26 TUE 04/14/26 WED 04/15/26 THU  
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 66 81 64 76 62  
TEMP 73 69 68 67 66 72 79 81 76 72 69 67 65 70 73 75 71 66 66 64 63  
DEWPT 64 62 62 62 62 66 67 65 65 63 62 62 62 65 66 64 64 62 60 59 59  
RH 73 78 81 84 87 81 67 58 69 73 78 84 90 84 79 69 79 87 81 84 87  
WIND DIR S S SW SW SW SW SW SW S SW SW SW SW SW SW SW SW S SW SW SW  
WIND SPD 16 17 18 16 13 14 16 16 14 14 12 11 10 11 12 12 10 11 11 12 12  
WIND GUST 26 27 28 26 24 25 26 26  
CLOUDS B1 SC B1 B1 B1 B1 B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2  
POP 12HR 20 40 80 90 80  
QPF 12HR 0.07 0.02 0.21 0.48 0.26  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S D D L L D D D D D D L L L  
TSTMS S S S S S C C C C C C C C C S S S  
HEAT INDEX 82  
MAX HEAT 81 83  
SVR TSTORM A  
 
DATE 04/16 FRI 04/17/26 SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 75 56 82 62 72 40 54 36 62  
TEMP 71 73 60 57 78 78 70 64 66 60 44 41 51 51 41 37 58 58  
DEWPT 60 57 56 55 61 59 58 58 56 46 35 31 30 31 30 30 35 38  
PWIND DIR SW SW S S SW W W NW SW  
WIND CHAR GN LT GN GN BZ GN GN LT GN  
AVG CLOUDS B2 B1 SC FW SC SC B1 B1 B2 B1 B1 SC SC SC FW FW FW FW  
POP 12HR 60 10 10 60 70 30 5 5 5  
RAIN SHWRS L L C L L C C S  
TSTMS C S S S S  
 

 
 
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