215  
FOUS53 KLOT 171315  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
815 AM CDT FRI APR 17 2026  
 
ILZ104-172100-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 81 45 51 37 51  
TEMP 64 77 81 77 70 65 58 46 46 49 51 47 43 40 38 37 44 49 50 47  
DEWPT 56 57 58 60 61 61 53 40 35 33 31 29 28 28 26 26 24 25 26 26  
RH 75 50 46 56 73 87 83 79 65 54 46 49 55 62 62 64 45 39 39 43  
WIND DIR S S S S SW SW W NW NW W W W W W W W NW NW NW NW  
WIND SPD 11 18 20 18 18 16 17 17 17 17 18 16 11 8 8 8 12 16 13 9  
WIND GUST 28 31 28 26  
CLOUDS SC B1 SC B2 OV B2 OV OV B1 SC SC SC FW FW FW FW SC SC B1 SC  
POP 12HR 20 100 20 5 5  
QPF 12HR 0.01 0.55 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D L S S  
TSTMS C L C  
WIND CHILL 39 39 37 34 32 31 38  
MIN CHILL 39 37 34 30 33  
HEAT INDEX 81  
MAX HEAT 81  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 35 56 47 73 52 72 53 77  
TEMP 38 36 53 53 47 49 68 69 57 53 69 65 56 54 74 71  
DEWPT 28 27 26 30 34 39 47 48 47 46 49 47 47 48 53 53  
PWIND DIR N SE S SW SW NE SE S  
WIND CHAR LT LT GN GN GN GN LT GN  
AVG CLOUDS SC FW FW FW SC B1 B1 SC SC SC SC SC FW SC B1 SC  
POP 12HR 0 0 0 5 10 5 10 10  
 
 
ILZ003-172100-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 81 39 47 31 50  
TEMP 68 78 81 76 67 58 45 39 40 45 47 44 39 35 32 33 43 48 50 47  
DEWPT 58 60 60 61 60 53 41 32 29 29 27 26 26 25 24 24 24 25 24 25  
RH 70 54 49 60 78 83 86 76 64 53 45 49 59 66 72 69 47 40 36 42  
WIND DIR S S S S SW W NW NW NW W W W W W W W NW NW NW NW  
WIND SPD 13 21 24 19 17 17 19 18 19 19 20 17 10 8 6 8 13 16 14 9  
WIND GUST 24 33 34 27  
CLOUDS SC B1 B1 OV OV OV OV B1 SC FW FW FW FW FW FW FW SC SC SC SC  
POP 12HR 50 90 5 0 5  
QPF 12HR 0.14 0.49 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L L C S  
TSTMS S L C  
WIND CHILL 37 30 31 37 37 31 29 26 26 36  
MIN CHILL 30 30 37 29 25 28  
HEAT INDEX 82  
MAX HEAT 82  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 30 57 45 72 50 75 52 78  
TEMP 34 31 53 55 46 47 69 68 55 50 71 69 55 53 76 73  
DEWPT 25 26 28 35 35 39 49 51 48 46 52 52 48 48 56 56  
PWIND DIR N SE S SW SW S SE S  
WIND CHAR LT LT GN GN GN GN LT GN  
AVG CLOUDS FW FW FW FW SC B1 SC SC SC FW FW SC FW SC SC B1  
POP 12HR 0 0 0 5 5 5 10 20  
RAIN SHWRS S  
 
 
ILZ104-172100-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 82 46 51 38 51  
TEMP 64 77 82 77 71 65 58 48 46 49 51 48 45 42 39 38 46 50 51 47  
DEWPT 56 55 57 60 61 61 54 42 37 34 32 31 29 29 27 27 26 26 26 28  
RH 75 47 43 56 71 87 86 80 71 56 48 51 53 60 62 64 45 39 37 47  
WIND DIR S S S S S SW W NW NW W W W W W W W NW NW NW NW  
WIND SPD 11 17 19 18 17 17 17 16 16 16 17 14 13 10 10 10 12 14 13 10  
WIND GUST 27 31 28 28  
CLOUDS B1 B1 SC B2 B2 OV OV OV B1 SC SC SC FW FW FW FW SC B1 SC SC  
POP 12HR 10 100 20 5 10  
QPF 12HR 0 0.93 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D L C S  
TSTMS C L C  
WIND CHILL 39 38 36 33 31  
MIN CHILL 39 36 31 33  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 36 56 47 73 53 69 53 77  
TEMP 40 37 53 52 47 49 69 69 58 53 67 63 55 54 74 70  
DEWPT 29 28 27 31 35 39 47 48 48 47 49 47 48 49 53 53  
PWIND DIR N E S SW SW NW SE S  
WIND CHAR LT GN GN GN GN GN LT GN  
AVG CLOUDS SC FW FW FW SC B1 B1 SC SC SC SC SC FW SC B1 SC  
POP 12HR 0 0 0 5 10 5 10 10  
 
 
ILZ021-172100-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 83 44 51 35 53  
TEMP 69 79 83 77 68 62 54 45 46 49 51 48 43 39 36 36 47 52 53 49  
DEWPT 59 59 60 62 62 62 52 39 36 35 34 31 29 29 28 28 27 28 29 29  
RH 70 50 46 60 81100 93 79 68 58 52 51 57 67 72 72 45 39 39 46  
WIND DIR S S S S SW SW W NW NW W W W W W W W NW NW NW NW  
WIND SPD 11 19 21 20 18 17 17 17 17 18 18 16 10 8 6 6 12 17 14 9  
WIND GUST 29 28  
CLOUDS SC SC SC B2 B2 OV OV B2 SC SC SC SC FW FW FW FW SC SC SC FW  
POP 12HR 30 100 20 0 5  
QPF 12HR 0.01 0.89 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D L C S  
TSTMS C L S  
WIND CHILL 38 39 36 33 30 30  
MIN CHILL 38 36 33 29 33  
HEAT INDEX 83  
MAX HEAT 83  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 33 59 47 75 54 77 54 81  
TEMP 38 34 55 57 47 48 71 70 59 55 75 72 58 55 79 75  
DEWPT 29 29 31 36 36 40 50 50 49 48 54 54 50 50 57 56  
PWIND DIR N SE S SW SW SW SE S  
WIND CHAR LT LT GN BZ GN GN LT GN  
AVG CLOUDS FW FW CL FW FW B1 SC SC SC FW SC SC FW SC SC B1  
POP 12HR 0 0 0 5 10 5 10 20  
RAIN SHWRS S  
TSTMS S  
 
 
ILZ006-172100-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 73 42 49 34 49  
TEMP 55 66 73 70 65 60 53 43 44 47 49 46 40 37 35 35 44 47 49 45  
DEWPT 50 54 55 57 58 58 49 37 33 32 31 29 27 27 26 25 26 28 27 27  
RH 83 65 53 63 78 93 86 79 65 56 50 51 59 67 69 66 49 47 42 49  
WIND DIR SE SE S S SW SW W NW NW W W W W W W W NW NW NW N  
WIND SPD 11 16 18 18 16 14 16 16 16 16 17 14 11 9 9 9 11 13 12 8  
WIND GUST 28 26  
CLOUDS B1 SC SC B2 OV OV OV B2 SC FW FW FW FW FW FW FW SC SC SC SC  
POP 12HR 20 90 10 0 5  
QPF 12HR 0.02 0.53 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D L S  
TSTMS C L S  
WIND CHILL 35 36 39 33 31 28 27 38  
MIN CHILL 35 35 39 31 27 30  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 33 52 42 71 47 57 47 65  
TEMP 35 34 50 45 44 46 67 65 53 47 56 53 48 49 64 62  
DEWPT 28 27 28 30 35 38 48 48 46 44 48 46 46 47 52 51  
PWIND DIR N SE S SW W NE SE SE  
WIND CHAR LT LT GN GN GN GN LT GN  
AVG CLOUDS SC FW FW SC B1 B1 SC SC SC FW SC FW FW SC SC SC  
POP 12HR 0 0 0 5 10 5 10 10  
 
 
ILZ021-172100-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 83 44 51 34 54  
TEMP 71 81 83 77 68 63 54 45 46 50 51 47 42 38 35 35 47 52 54 49  
DEWPT 61 62 62 62 62 61 53 41 37 36 34 31 30 29 29 29 29 30 30 30  
RH 71 53 49 60 81 93 96 86 71 58 52 53 62 70 78 78 49 43 40 48  
WIND DIR S S S S SW SW W NW NW NW W NW W W W W W NW NW NW  
WIND SPD 12 20 23 21 18 19 18 18 18 18 19 16 11 8 6 8 13 18 17 11  
WIND GUST 31 33 29  
CLOUDS SC SC B1 B1 B2 OV B2 B2 B1 SC SC SC CL CL FW FW SC SC SC FW  
POP 12HR 30 90 20 0 5  
QPF 12HR 0.04 1.48 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D D C S  
TSTMS C L S  
WIND CHILL 38 39 36 29 29  
MIN CHILL 37 36 32 27 32  
HEAT INDEX 82 84  
MAX HEAT 82 84  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 33 61 47 76 54 79 55 82  
TEMP 38 34 56 58 48 49 72 70 58 55 76 73 58 56 80 74  
DEWPT 29 30 33 37 37 40 49 49 48 49 54 54 51 51 58 57  
PWIND DIR NE SE S SW SW SW S S  
WIND CHAR LT LT GN BZ GN GN GN GN  
AVG CLOUDS FW FW FW FW FW SC SC SC SC FW FW FW FW SC FW SC  
POP 12HR 0 0 0 5 10 10 10 20  
RAIN SHWRS S  
TSTMS S  
 
 
INZ002-172100-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 80 46 52 35 49  
TEMP 69 78 80 76 71 66 62 52 48 51 52 47 42 39 36 36 44 49 49 45  
DEWPT 58 57 58 61 61 61 60 51 42 38 34 33 30 29 28 28 26 27 27 28  
RH 68 48 47 60 71 84 93 96 80 61 50 58 62 67 72 72 49 42 42 51  
WIND DIR S S S S S SW SW NW NW NW W W NW NW W W NW NW NW N  
WIND SPD 10 16 17 16 16 16 14 13 14 13 14 12 10 9 9 9 12 13 12 8  
WIND GUST 27 27 26 25  
CLOUDS SC SC SC B1 B2 OV OV OV B2 SC SC SC SC FW FW FW SC SC SC SC  
POP 12HR 5 80 40 5 10  
QPF 12HR 0 1.05 0.04 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S L D L C S  
TSTMS S C C  
WIND CHILL 36 32 30 29 38  
MIN CHILL 32 28 31  
HEAT INDEX 81  
MAX HEAT 81  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 32 56 44 73 53 73 53 79  
TEMP 34 33 52 53 44 47 69 68 57 54 71 66 54 54 77 73  
DEWPT 29 28 28 32 34 37 48 49 48 48 52 51 50 50 55 55  
PWIND DIR N SE S SW SW W SE S  
WIND CHAR LT LT GN GN GN GN LT GN  
AVG CLOUDS FW FW FW FW FW B1 SC SC SC SC SC SC FW SC SC SC  
POP 12HR 0 0 0 5 10 20 10 10  
RAIN SHWRS S  
 
 
ILZ005-172100-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 79 40 48 31 48  
TEMP 65 75 79 75 66 61 50 40 41 46 48 45 39 34 32 32 42 46 48 45  
DEWPT 58 61 61 62 61 58 46 34 32 32 30 28 27 26 25 24 25 27 26 26  
RH 78 62 54 64 84 90 86 79 70 58 49 51 62 72 75 72 50 47 42 47  
WIND DIR S S S S SW W W NW NW W W W W W W W NW NW NW NW  
WIND SPD 12 19 21 19 16 16 18 18 18 18 19 17 11 8 8 8 13 16 14 9  
WIND GUST 23 31 33 29 28  
CLOUDS B1 SC SC B2 OV OV OV B1 SC SC FW FW FW FW FW FW SC SC SC SC  
POP 12HR 30 90 10 0 5  
QPF 12HR 0.12 0.61 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D C S  
TSTMS C L S  
WIND CHILL 31 33 38 37 31 28 25 25 35 39  
MIN CHILL 31 31 37 28 24 27  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 30 55 44 71 48 72 50 76  
TEMP 33 31 51 52 44 46 67 67 54 49 69 66 52 52 74 70  
DEWPT 26 26 29 34 35 39 51 52 48 46 53 51 48 49 57 57  
PWIND DIR N SE S SW SW S SE S  
WIND CHAR LT LT GN GN GN GN LT GN  
AVG CLOUDS FW FW FW FW SC B1 SC SC SC FW FW FW FW SC SC SC  
POP 12HR 0 0 0 5 10 5 10 10  
RAIN SHWRS S  
 
 
ILZ008-172100-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 81 39 48 31 51  
TEMP 68 78 81 75 67 58 46 40 42 46 48 45 40 36 33 33 44 49 51 47  
DEWPT 59 62 62 62 60 53 40 31 29 29 28 26 26 25 25 25 25 26 25 26  
RH 73 58 53 64 78 83 79 70 60 51 46 47 57 64 72 72 47 40 36 43  
WIND DIR S S S S SW NW NW NW NW W W W W W W W NW NW NW NW  
WIND SPD 13 20 23 19 17 16 17 16 17 18 18 14 9 6 6 6 11 14 13 8  
WIND GUST 32 27  
CLOUDS SC SC B1 OV OV OV B2 SC SC FW FW FW CL CL FW FW SC SC SC SC  
POP 12HR 50 90 10 0 5  
QPF 12HR 0.19 0.65 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L L C S  
TSTMS S C L C  
WIND CHILL 39 31 34 39 38 33 27 27 38  
MIN CHILL 31 30 38 30 26 29  
HEAT INDEX 82  
MAX HEAT 82  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 31 58 46 73 51 75 53 79  
TEMP 35 32 53 55 47 47 69 68 57 51 72 70 56 54 77 73  
DEWPT 25 26 29 36 36 40 50 51 49 47 53 53 48 49 57 56  
PWIND DIR N SE S SW SW S SE S  
WIND CHAR LT LT GN GN GN GN LT GN  
AVG CLOUDS FW FW FW FW SC B1 SC B1 SC FW FW FW SC SC SC B1  
POP 12HR 0 0 0 5 5 5 10 20  
RAIN SHWRS S  
 
 
ILZ011-172100-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 80 40 48 32 50  
TEMP 67 77 80 75 66 60 49 40 43 46 48 45 40 36 34 33 44 49 50 46  
DEWPT 59 62 62 62 61 58 45 34 32 31 30 28 27 27 26 25 25 26 26 27  
RH 75 60 54 64 84 93 86 79 65 55 49 51 59 69 72 72 47 40 39 47  
WIND DIR S S S S S W NW NW NW W W W W W W W NW NW NW NW  
WIND SPD 13 21 23 20 19 17 20 19 19 19 20 17 11 8 8 8 13 18 14 10  
WIND GUST 24 33 34 29  
CLOUDS SC SC B1 B2 OV OV OV B2 SC SC SC FW FW FW FW FW SC SC SC SC  
POP 12HR 40 90 10 0 5  
QPF 12HR 0.17 0.50 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D C S  
TSTMS C L S  
WIND CHILL 31 34 39 38 33 29 27 26 37  
MIN CHILL 31 30 37 29 25 28  
HEAT INDEX 81  
MAX HEAT 81  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 31 56 45 72 51 74 52 78  
TEMP 34 32 52 54 45 47 69 68 56 52 72 69 55 53 76 72  
DEWPT 26 26 29 35 35 39 50 51 48 47 53 53 48 49 57 56  
PWIND DIR N SE S SW SW S SE S  
WIND CHAR LT LT GN BZ GN GN GN GN  
AVG CLOUDS FW FW FW FW SC B1 SC SC SC FW SC FW FW SC SC SC  
POP 12HR 0 0 0 5 10 5 10 20  
RAIN SHWRS S  
 
 
ILZ010-172100-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 81 39 48 32 52  
TEMP 68 78 81 74 66 57 45 40 42 46 48 45 40 36 33 33 44 50 52 48  
DEWPT 60 63 63 62 60 52 40 32 30 30 29 28 27 27 26 26 26 27 27 28  
RH 76 60 54 66 81 83 82 73 62 53 47 51 59 69 75 75 49 41 38 46  
WIND DIR S S S S SW NW NW NW NW W W NW NW W W W NW NW NW NW  
WIND SPD 13 19 21 20 17 16 17 16 17 17 18 14 9 5 5 5 10 13 13 8  
WIND GUST 24 31 32  
CLOUDS SC SC B1 B2 OV OV B2 B1 FW SC SC FW CL CL FW FW SC SC SC FW  
POP 12HR 50 90 5 0 5  
QPF 12HR 0.21 0.70 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C L L C S  
TSTMS S C L C  
WIND CHILL 38 31 33 39 38 33 27  
MIN CHILL 31 31 38 30 26 30  
HEAT INDEX 82  
MAX HEAT 82  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 32 59 47 73 52 76 53 79  
TEMP 36 33 54 56 48 48 69 68 57 52 73 71 57 55 77 73  
DEWPT 27 28 31 37 37 41 51 52 50 48 55 55 50 50 58 58  
PWIND DIR N SE S SW SW SW SE S  
WIND CHAR LT LT GN GN GN GN LT GN  
AVG CLOUDS FW FW CL FW SC SC SC SC FW FW FW FW FW SC SC B1  
POP 12HR 0 0 0 5 5 20 10 20  
RAIN SHWRS S S  
TSTMS S  
 
 
ILZ012-172100-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 81 42 50 33 50  
TEMP 67 77 81 76 68 63 53 43 44 48 50 46 41 37 34 34 44 49 50 47  
DEWPT 58 60 61 62 62 61 49 37 34 33 32 29 28 27 27 26 26 27 28 27  
RH 73 56 51 62 81 93 86 79 68 56 50 51 59 67 75 72 49 42 42 45  
WIND DIR SE S S S SW SW W NW NW W W W W W W W NW NW NW NW  
WIND SPD 12 20 21 20 18 18 19 19 19 19 19 17 12 9 8 8 13 17 14 10  
WIND GUST 31 33 29 29  
CLOUDS SC SC SC B2 OV OV OV B2 SC SC SC FW FW FW FW FW SC SC SC SC  
POP 12HR 30 100 10 0 5  
QPF 12HR 0.06 0.66 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D L S  
TSTMS C L S  
WIND CHILL 35 36 39 34 30 28 27 37  
MIN CHILL 35 33 39 30 26 29  
HEAT INDEX 82  
MAX HEAT 82  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 32 57 45 73 52 75 52 79  
TEMP 35 33 53 54 46 47 68 68 57 52 72 68 56 54 76 73  
DEWPT 27 27 29 34 35 39 50 50 48 47 53 51 48 49 57 56  
PWIND DIR N SE S SW SW SW SE S  
WIND CHAR LT LT GN BZ GN GN LT GN  
AVG CLOUDS FW FW FW FW SC B1 B1 B1 SC FW SC SC FW SC SC SC  
POP 12HR 0 0 0 5 10 5 10 20  
RAIN SHWRS S  
 
 
ILZ020-172100-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 81 43 50 33 52  
TEMP 68 78 81 76 68 63 54 44 44 48 50 46 42 37 35 35 45 50 52 48  
DEWPT 59 61 61 62 62 61 50 38 35 34 33 30 29 28 28 27 27 28 29 28  
RH 73 56 51 62 81 93 86 79 70 58 52 53 60 70 75 72 49 42 41 46  
WIND DIR SE S S S SW SW W NW NW W W W W W W W NW NW NW NW  
WIND SPD 11 19 21 19 18 18 18 18 18 18 19 16 11 8 8 8 13 17 14 10  
WIND GUST 21 29 33 29  
CLOUDS SC SC B1 B2 B2 OV OV B2 B1 SC SC FW FW FW FW FW SC SC SC FW  
POP 12HR 30 100 10 0 5  
QPF 12HR 0.04 0.88 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D L C  
TSTMS C L S  
WIND CHILL 36 36 35 31 28 28 39  
MIN CHILL 35 34 39 31 27 31  
HEAT INDEX 82  
MAX HEAT 82  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 32 58 46 74 53 76 53 80  
TEMP 36 34 54 55 47 48 70 69 58 53 74 70 57 54 78 73  
DEWPT 28 28 30 35 36 39 50 50 49 48 54 53 49 49 57 56  
PWIND DIR N SE S SW SW SW SE S  
WIND CHAR LT LT GN BZ GN GN LT GN  
AVG CLOUDS FW FW CL FW FW B1 SC B1 SC SC SC SC FW SC SC SC  
POP 12HR 0 0 0 5 10 5 10 20  
RAIN SHWRS S  
 
 
ILZ013-172100-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 81 44 50 35 50  
TEMP 66 77 81 77 69 64 57 45 46 48 50 47 42 39 36 36 45 49 50 47  
DEWPT 57 58 59 61 62 61 52 39 35 32 31 29 28 28 27 26 25 25 27 26  
RH 73 52 47 58 78 90 83 79 65 54 48 49 57 64 69 67 45 39 41 43  
WIND DIR S S S S SW SW W NW NW W W W W W W W NW NW NW NW  
WIND SPD 11 18 20 18 17 17 18 18 18 18 19 16 11 9 8 8 13 16 14 10  
WIND GUST 28 33 31 31 27  
CLOUDS SC SC SC B2 OV OV B2 B2 B1 SC SC FW FW FW FW FW SC SC SC SC  
POP 12HR 20 100 10 0 5  
QPF 12HR 0.04 0.64 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D L S  
TSTMS C L S  
WIND CHILL 38 38 35 33 30 29 39  
MIN CHILL 38 36 32 28 31  
HEAT INDEX 82  
MAX HEAT 82  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 34 57 47 73 53 74 53 79  
TEMP 37 35 54 54 47 48 69 69 58 53 72 68 57 54 76 72  
DEWPT 27 26 27 31 34 39 48 49 48 47 51 49 48 49 55 54  
PWIND DIR N SE S SW SW SW SE S  
WIND CHAR LT LT GN GN GN GN LT GN  
AVG CLOUDS FW FW FW FW SC B1 B1 SC SC SC SC SC FW SC SC SC  
POP 12HR 0 0 0 5 10 5 10 20  
RAIN SHWRS S  
 
 
ILZ019-172100-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 83 43 50 34 53  
TEMP 70 80 83 77 69 63 52 44 44 48 50 47 42 38 35 35 46 51 53 49  
DEWPT 59 60 61 61 61 59 48 36 33 33 31 29 28 28 27 27 26 27 28 28  
RH 68 51 47 58 76 87 86 73 65 56 48 49 57 67 72 72 45 39 38 44  
WIND DIR S S S S SW W NW NW NW W W NW W W W W NW NW NW NW  
WIND SPD 12 20 23 20 18 18 18 18 18 19 19 16 10 8 8 8 12 17 16 10  
WIND GUST 23 31 33 28  
CLOUDS SC SC SC B2 B2 OV OV B2 SC SC SC FW CL FW FW FW SC SC SC FW  
POP 12HR 40 100 10 0 5  
QPF 12HR 0.09 0.83 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D L C  
TSTMS C L S  
WIND CHILL 36 36 36 29 29  
MIN CHILL 36 35 33 28 32  
HEAT INDEX 80 83  
MAX HEAT 81 83  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 34 59 47 74 54 77 55 81  
TEMP 38 35 54 57 48 49 70 70 59 55 74 72 58 56 79 75  
DEWPT 28 28 31 35 36 39 49 49 48 48 53 53 49 49 56 55  
PWIND DIR N SE S SW SW SW SE S  
WIND CHAR LT LT GN GN GN GN LT GN  
AVG CLOUDS FW FW CL FW FW B1 SC SC SC FW FW FW FW SC SC B1  
POP 12HR 0 0 0 5 10 20 10 20  
RAIN SHWRS S S  
TSTMS S S  
 
 
ILZ106-172100-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 82 45 51 35 52  
TEMP 69 78 82 77 70 65 57 47 46 49 51 47 43 39 36 36 46 50 52 47  
DEWPT 59 60 60 62 63 62 54 41 37 35 34 31 30 29 28 28 27 28 29 28  
RH 70 54 47 60 78 90 90 79 71 58 52 53 60 67 72 72 47 42 41 47  
WIND DIR S S S S S SW W NW NW W W W W W W W NW NW NW NW  
WIND SPD 11 18 20 18 18 17 17 17 17 17 18 16 11 8 8 8 12 16 14 9  
WIND GUST 28 31 28  
CLOUDS SC SC SC B2 B2 OV OV OV B1 SC SC SC FW FW FW FW SC SC SC SC  
POP 12HR 20 100 20 5 5  
QPF 12HR 0.03 0.96 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D L C S  
TSTMS C L S  
WIND CHILL 39 36 30 30 39  
MIN CHILL 39 37 34 28 32  
HEAT INDEX 82  
MAX HEAT 83  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 33 58 47 74 54 77 54 80  
TEMP 37 34 54 55 47 48 70 70 59 54 74 70 58 55 78 74  
DEWPT 29 29 30 35 36 40 50 50 49 49 54 52 50 51 57 56  
PWIND DIR N SE S SW SW SW SE S  
WIND CHAR LT LT GN GN GN GN LT GN  
AVG CLOUDS FW FW FW FW SC B1 SC SC SC SC SC SC FW SC SC SC  
POP 12HR 0 0 0 5 10 5 10 20  
RAIN SHWRS S  
 
 
ILZ023-172100-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 82 46 52 35 53  
TEMP 70 79 82 77 71 66 60 49 48 50 52 48 43 39 36 36 46 52 53 48  
DEWPT 59 61 61 62 62 62 57 45 39 37 34 32 30 29 29 29 27 28 29 29  
RH 68 54 49 60 73 87 90 86 71 61 50 54 60 67 75 75 47 39 39 47  
WIND DIR S S S S S SW W NW NW W W NW NW W W W NW NW NW NW  
WIND SPD 9 17 18 17 16 14 14 13 13 13 14 12 10 5 5 5 10 13 13 9  
WIND GUST 28 27 25 24  
CLOUDS SC SC SC B1 B2 OV OV B2 B1 SC SC SC FW FW FW FW FW SC SC SC  
POP 12HR 20 90 20 5 5  
QPF 12HR 0 1.21 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D D C S S  
TSTMS C L S  
WIND CHILL 37 30  
MIN CHILL 34 29 33  
HEAT INDEX 82  
MAX HEAT 82  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 33 58 46 75 54 77 54 81  
TEMP 37 34 54 56 46 48 71 70 59 55 75 71 56 55 78 73  
DEWPT 29 29 31 35 35 39 48 49 48 49 53 53 50 51 56 56  
PWIND DIR N SE S SW SW SW SE S  
WIND CHAR LT LT GN GN GN GN LT GN  
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC SC FW SC SC SC  
POP 12HR 0 0 0 5 10 20 10 20  
RAIN SHWRS S S  
TSTMS S  
 
 
ILZ033-172100-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 82 46 52 34 54  
TEMP 71 79 82 77 70 66 61 51 49 51 52 47 42 39 36 36 47 53 54 49  
DEWPT 58 60 60 61 60 60 57 47 41 37 33 31 29 28 28 28 27 27 27 27  
RH 63 52 47 58 71 81 87 86 74 59 48 53 60 64 72 72 45 36 35 42  
WIND DIR S S S S S SW W NW NW NW NW NW NW W W W W NW NW NW  
WIND SPD 10 17 19 18 17 16 14 13 14 16 16 13 10 6 5 5 11 16 14 10  
WIND GUST 25  
CLOUDS SC SC SC B1 B2 OV OV B2 B2 SC SC SC FW FW FW FW FW SC SC SC  
POP 12HR 20 90 30 5 5  
QPF 12HR 0 1.32 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D D L C S  
TSTMS C L C  
WIND CHILL 30  
MIN CHILL 33 29 32  
HEAT INDEX 82  
MAX HEAT 80 82  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 33 59 46 76 54 78 54 81  
TEMP 37 34 55 57 46 48 72 71 58 55 75 72 57 55 78 73  
DEWPT 28 28 30 34 34 37 46 46 46 47 51 51 49 50 55 55  
PWIND DIR NE SE S SW SW SW S S  
WIND CHAR LT LT GN BZ GN GN LT GN  
AVG CLOUDS FW FW FW FW FW SC SC SC SC FW SC FW FW SC SC SC  
POP 12HR 0 0 0 5 10 20 10 20  
RAIN SHWRS S S S  
TSTMS S S  
 
 
ILZ039-172100-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 81 47 53 35 56  
TEMP 69 78 81 76 69 65 61 50 49 52 53 48 43 39 36 36 49 54 56 50  
DEWPT 60 62 61 61 61 60 57 47 41 38 34 31 30 29 28 29 28 28 28 28  
RH 73 58 51 60 76 84 87 89 74 59 48 51 60 67 72 75 44 36 34 42  
WIND DIR S S S S S SW W NW NW NW NW NW NW W W W W NW NW NW  
WIND SPD 12 19 21 19 18 18 18 17 18 18 18 14 11 8 8 8 13 18 17 11  
CLOUDS B1 SC B1 B1 B2 OV B2 B2 B2 SC SC FW FW FW FW FW FW SC SC FW  
POP 12HR 20 90 30 5 5  
QPF 12HR 0.01 0.97 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D L C S  
TSTMS C C C S  
WIND CHILL 36 33 30 30  
MIN CHILL 33 28 33  
HEAT INDEX 82  
MAX HEAT 82  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 34 60 47 76 54 78 55 81  
TEMP 38 35 56 57 48 48 71 70 59 55 75 73 59 56 79 73  
DEWPT 28 29 32 35 35 37 47 46 47 47 53 52 50 51 56 56  
PWIND DIR NE SE S SW SW SW S S  
WIND CHAR LT LT GN BZ GN GN GN GN  
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC  
POP 12HR 0 0 0 5 10 20 10 20  
RAIN SHWRS S S S  
TSTMS S S  
 
 
INZ001-172100-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 81 46 52 35 50  
TEMP 69 78 81 76 72 66 62 51 49 51 51 48 42 39 36 36 46 50 50 46  
DEWPT 58 58 60 61 62 62 59 48 41 38 34 32 30 28 28 28 27 28 28 28  
RH 68 50 49 60 71 87 90 89 74 61 52 54 62 64 72 72 47 42 42 49  
WIND DIR S S S S S SW W W NW W W W W W W W W NW NW NW  
WIND SPD 10 16 17 17 17 17 16 14 14 13 14 13 10 8 8 8 12 13 12 8  
WIND GUST 28 28 27 24  
CLOUDS SC SC SC B1 B2 OV OV OV B2 SC SC SC FW FW FW FW SC B1 SC SC  
POP 12HR 10 90 30 5 5  
QPF 12HR 0 1.26 0.03 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C D D L C S  
TSTMS C L C  
WIND CHILL 36 33 30 30  
MIN CHILL 32 28 32  
HEAT INDEX 81  
MAX HEAT 81  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 33 56 45 73 53 73 53 79  
TEMP 35 34 53 53 45 48 69 69 58 54 72 66 55 54 78 73  
DEWPT 29 28 29 33 34 38 48 49 48 48 53 50 49 50 56 55  
PWIND DIR NE SE S SW SW W SE S  
WIND CHAR LT LT GN GN GN GN LT GN  
AVG CLOUDS SC FW FW FW SC B1 SC SC SC SC SC SC FW SC B1 SC  
POP 12HR 0 0 0 5 10 5 10 10  
 
 
INZ010-172100-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 81 47 53 35 53  
TEMP 71 78 81 75 69 66 63 53 50 51 52 48 42 39 36 36 47 52 53 48  
DEWPT 58 59 60 62 61 61 59 50 42 38 35 32 29 29 28 29 27 28 28 29  
RH 63 52 49 64 76 84 87 89 74 61 52 54 60 67 72 75 45 39 38 47  
WIND DIR S S S S S SW SW W NW NW NW NW NW W W W W NW NW NW  
WIND SPD 9 16 18 17 16 16 16 14 14 14 14 12 10 6 5 5 11 16 14 9  
CLOUDS SC SC SC B1 B2 OV OV OV B2 SC SC SC FW FW FW FW FW SC SC SC  
POP 12HR 10 80 40 5 5  
QPF 12HR 0 0.91 0.04 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D L C S  
TSTMS C C C S  
WIND CHILL 36  
MIN CHILL 33 30 33  
HEAT INDEX 81  
MAX HEAT 82  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 33 58 45 75 54 77 54 80  
TEMP 36 34 54 55 46 48 71 70 58 55 74 71 56 55 78 72  
DEWPT 29 28 31 35 34 37 46 47 46 47 52 52 50 51 55 55  
PWIND DIR NE SE S SW SW SW S S  
WIND CHAR LT LT GN BZ GN GN LT GN  
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC FW FW SC B1 SC  
POP 12HR 0 0 0 5 10 20 10 10  
RAIN SHWRS S S  
TSTMS S  
 
 
INZ011-172100-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
815 AM CDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
CDT 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 81 48 53 35 52  
TEMP 70 78 81 76 70 66 64 54 51 52 53 47 42 39 36 36 46 52 52 47  
DEWPT 59 59 60 61 62 62 60 52 44 40 36 33 30 29 29 29 28 28 28 29  
RH 68 52 49 60 76 87 87 93 77 63 52 58 62 67 75 75 49 39 39 49  
WIND DIR S S S S S SW SW W NW W W NW NW W W W W NW NW NW  
WIND SPD 9 16 17 17 16 16 16 14 14 14 14 12 10 8 6 6 12 14 14 9  
WIND GUST 26 26  
CLOUDS SC SC SC B1 B2 B2 B2 OV B2 SC SC SC FW FW FW FW FW SC SC SC  
POP 12HR 10 80 40 5 5  
QPF 12HR 0 0.81 0.04 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D L C C  
TSTMS C C C S  
WIND CHILL 36  
MIN CHILL 33 29 33  
HEAT INDEX 81  
MAX HEAT 81  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
CDT 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 33 57 45 74 55 76 54 80  
TEMP 36 34 52 54 45 48 70 70 59 55 74 71 57 56 78 73  
DEWPT 29 29 31 35 34 38 48 48 47 48 53 53 50 51 56 56  
PWIND DIR NE SE S SW SW SW S S  
WIND CHAR LT LT GN BZ GN GN LT GN  
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC SC FW SC B1 SC  
POP 12HR 0 0 0 5 10 20 10 10  
RAIN SHWRS S S  
TSTMS S  
 
 
INZ019-172100-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
915 AM EDT FRI APR 17 2026  
 
DATE FRI 04/17/26 SAT 04/18/26 SUN 04/19/26  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
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 80 49 53 36 53  
TEMP 70 77 80 75 69 67 64 55 51 52 53 47 42 39 36 37 47 52 53 49  
DEWPT 58 60 61 62 62 61 60 53 45 40 36 33 30 29 29 29 29 28 28 29  
RH 66 56 52 64 78 81 87 93 80 63 52 58 62 67 75 72 49 39 38 46  
WIND DIR S S S S S SW SW W NW NW NW NW NW W W W W W NW NW  
WIND SPD 9 16 17 17 17 17 17 14 14 14 14 13 10 8 6 6 12 16 14 10  
WIND GUST 27 26  
CLOUDS SC SC SC B1 B2 B2 OV OV B2 B1 SC SC FW FW FW FW FW SC SC SC  
POP 12HR 10 90 40 5 5  
QPF 12HR 0 0.88 0.06 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L D D C C  
TSTMS C C C S  
WIND CHILL 36 33 31  
MIN CHILL 33 30 33  
HEAT INDEX 81  
MAX HEAT 81  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26 THU 04/23/26  
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 33 57 46 74 54 76 55 80  
TEMP 38 35 53 54 46 48 70 69 59 55 74 71 57 56 77 72  
DEWPT 29 29 31 35 35 37 47 47 46 48 52 53 51 51 56 56  
PWIND DIR NE SE S SW SW SW S S  
WIND CHAR LT LT GN BZ GN GN LT GN  
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC  
POP 12HR 0 0 0 5 10 20 10 10  
RAIN SHWRS S S  
TSTMS S  
 
 
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