941  
FOUS53 KLOT 181015  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
515 AM CDT SAT APR 18 2026  
 
ILZ104-182100-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 50 37 51 34 54  
TEMP 46 44 48 49 47 43 40 38 38 46 49 50 46 42 38 35 35 44 51 54 52  
DEWPT 39 33 31 29 28 28 28 28 28 29 29 30 28 28 27 26 27 25 25 27 29  
RH 76 65 51 46 47 55 62 67 67 51 46 46 49 57 64 69 72 47 36 35 41  
WIND DIR W NW W W W W W SW SW W W NW NW NW NW N NE SE SE S SE  
WIND SPD 17 19 19 21 16 10 6 6 6 11 16 14 10 5 4 3 2 4 6 8 8  
WIND GUST 28 29 31 32 26 26 25  
CLOUDS OV B1 SC SC SC CL CL FW SC B1 B1 B1 SC FW FW FW CL FW FW FW SC  
POP 12HR 10 0 30 0 0  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
WIND CHILL 39 36 37 32 32  
MIN CHILL 39 36 35 32 34 35 32 35  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 45 72 49 71 54 81 61 74  
TEMP 46 47 69 69 56 50 67 65 56 56 76 76 68 63 70 68  
DEWPT 32 38 48 49 47 44 48 46 47 51 56 55 55 55 56 53  
PWIND DIR S SW NW NE SE S S SW  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS B1 B1 SC SC SC SC SC FW FW FW SC SC B1 B1 B2 B2  
POP 12HR 0 0 5 0 5 10 60 50  
RAIN SHWRS C L C C  
TSTMS S  
 
 
ILZ003-182100-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 49 32 50 28 55  
TEMP 40 41 46 48 44 38 35 33 33 42 47 48 44 37 33 30 30 43 51 55 53  
DEWPT 31 28 26 25 26 26 26 26 26 28 29 26 25 24 23 22 23 24 24 27 31  
RH 70 59 45 40 49 62 69 75 75 57 49 42 47 59 66 72 75 47 34 34 43  
WIND DIR NW NW W W W W SW SW W W NW NW NW NW NW N E S S S S  
WIND SPD 18 19 20 21 16 8 5 5 6 12 16 16 10 5 3 2 2 4 6 9 9  
WIND GUST 29 29 32 32 27  
CLOUDS B2 SC SC SC FW CL CL CL SC B1 B1 SC SC FW FW CL FW FW FW FW SC  
POP 12HR 0 5 30 0 0  
QPF 12HR 0 0 0.02 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
WIND CHILL 31 30 36 39 37 32 29 27 27 35  
MIN CHILL 31 30 37 29 26 28 39 30 28 33  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 44 72 47 75 55 80 59 71  
TEMP 45 46 68 68 52 48 70 70 56 57 77 76 65 60 69 65  
DEWPT 34 39 50 52 46 43 51 52 48 52 58 57 57 56 56 52  
PWIND DIR S SW NW SE SE S S SW  
WIND CHAR GN GN LT LT GN BZ GN BZ  
AVG CLOUDS B1 B1 SC SC SC FW FW FW FW SC SC B1 B1 B2 B2 B2  
POP 12HR 0 0 5 0 5 10 70 50  
RAIN SHWRS C L C C  
TSTMS S S S  
 
 
ILZ104-182100-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 51 38 51 35 54  
TEMP 49 45 49 50 48 44 41 39 39 46 49 49 46 42 39 37 36 44 50 54 51  
DEWPT 40 32 30 28 29 29 29 29 29 30 29 31 29 30 29 28 28 26 26 27 30  
RH 71 60 48 42 47 55 62 67 67 53 46 50 51 62 67 70 72 49 39 35 44  
WIND DIR W NW W W W W W SW SW W W NW NW N N N NE E SE SE SE  
WIND SPD 16 19 19 21 17 11 6 6 6 11 14 14 10 8 5 4 3 4 5 8 10  
WIND GUST 27 29 31 32 26 25  
CLOUDS OV B1 SC SC SC CL CL FW FW B1 B1 B1 SC FW FW FW CL FW FW FW SC  
POP 12HR 20 0 30 0 0  
QPF 12HR 0.01 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C  
WIND CHILL 37 38 33 33  
MIN CHILL 37 36 33 35 35 32 35  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 46 73 50 70 55 80 61 73  
TEMP 46 47 70 68 56 51 66 64 56 57 76 75 67 62 70 68  
DEWPT 33 38 47 49 47 45 48 47 48 51 56 55 55 55 56 54  
PWIND DIR S SW NW NE SE S S SW  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS B1 B1 SC SC SC SC SC FW FW FW SC SC B1 B1 B2 B2  
POP 12HR 0 5 5 0 5 10 50 60  
RAIN SHWRS C C L C  
TSTMS S  
 
 
ILZ021-182100-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 51 34 54 31 57  
TEMP 45 44 49 50 46 42 38 35 35 47 51 52 47 41 36 32 32 45 52 57 54  
DEWPT 38 34 31 30 29 29 29 29 30 31 32 32 30 28 28 26 26 26 27 29 32  
RH 76 68 50 46 51 60 70 78 82 53 48 46 51 59 72 78 78 47 38 34 43  
WIND DIR NW NW W W W W W SW SW W W NW NW NW NW N NE SE S S S  
WIND SPD 16 19 19 21 16 9 5 6 6 11 16 16 11 5 3 2 2 3 5 6 8  
WIND GUST 27 29 31 32 26 28 26  
CLOUDS OV B1 SC SC FW CL CL FW FW SC B1 B1 SC FW FW CL FW CL FW FW SC  
POP 12HR 10 0 20 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
WIND CHILL 38 37 36 29  
MIN CHILL 38 37 33 29 32 33 31 35  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 46 75 52 77 56 83 61 75  
TEMP 47 48 71 69 58 53 73 72 58 58 80 78 68 63 71 69  
DEWPT 34 39 51 52 50 48 55 54 50 54 59 57 56 57 60 56  
PWIND DIR S SW W E SE S S SW  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS SC B1 SC SC B1 FW FW FW FW FW SC SC SC B2 B2 B2  
POP 12HR 0 5 20 0 5 10 60 50  
RAIN SHWRS S C L C C  
TSTMS S S C  
 
 
ILZ006-182100-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 49 34 49 32 49  
TEMP 43 43 47 48 46 40 37 35 35 44 47 47 44 38 35 33 34 44 48 49 46  
DEWPT 35 30 28 26 29 28 28 27 28 29 30 30 27 27 27 27 26 26 28 29 30  
RH 73 60 47 42 51 62 70 72 75 55 51 51 51 64 72 78 72 49 46 46 53  
WIND DIR NW W W W W W W SW SW W NW NW NW NW N NE E SE SE SE SE  
WIND SPD 17 19 19 21 16 10 8 8 8 10 13 12 8 5 4 3 2 4 6 9 9  
WIND GUST 28 29 31 33  
CLOUDS OV B1 SC SC SC FW CL CL SC B1 B1 B1 SC SC FW FW FW FW FW SC B1  
POP 12HR 10 0 30 0 0  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
WIND CHILL 35 34 39 39 34 31 29 29 38  
MIN CHILL 35 34 39 31 28 31 39 31 30 34  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 41 71 46 63 48 74 56 69  
TEMP 42 46 68 65 51 47 60 57 50 51 69 68 62 58 65 62  
DEWPT 33 38 48 49 44 42 47 44 44 48 55 54 54 53 55 51  
PWIND DIR S SW NW NE SE S S S  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS B1 B1 SC SC SC FW FW FW FW FW SC SC B1 B1 B2 B2  
POP 12HR 0 0 5 0 5 10 60 50  
RAIN SHWRS C L C C  
TSTMS S  
 
 
ILZ021-182100-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 51 34 55 31 58  
TEMP 45 44 48 50 47 41 37 35 36 48 53 54 49 41 36 32 32 45 53 58 55  
DEWPT 39 36 34 31 30 30 30 29 29 31 33 32 31 29 27 26 26 27 27 29 32  
RH 79 73 58 48 51 65 75 78 75 51 46 43 50 62 69 78 78 49 36 33 41  
WIND DIR NW NW W W W W SW SW W W W NW NW N N N NE E S S S  
WIND SPD 14 19 20 20 16 9 5 8 8 12 18 18 12 6 4 2 2 3 5 6 8  
WIND GUST 25 31 33 31 26 31 28  
CLOUDS OV B1 SC SC FW CL CL CL CL SC B1 SC FW FW CL CL FW CL CL FW SC  
POP 12HR 10 0 20 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
WIND CHILL 38 37 29 29  
MIN CHILL 37 36 33 28 32 32 31 33  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 46 76 54 79 57 83 61 76  
TEMP 46 48 72 71 59 55 74 74 60 59 81 78 67 62 72 68  
DEWPT 34 39 50 52 50 50 56 56 52 54 59 58 56 56 61 56  
PWIND DIR S SW SW SW SE S S SW  
WIND CHAR GN BZ GN LT GN BZ BZ BZ  
AVG CLOUDS SC SC SC SC SC SC FW SC FW FW FW SC SC B1 B1 B2  
POP 12HR 0 5 20 5 5 10 50 60  
RAIN SHWRS S C C L C  
TSTMS S S S C  
 
 
INZ002-182100-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 51 35 51 31 53  
TEMP 53 46 49 50 47 43 39 36 36 46 48 47 43 38 35 33 32 43 50 53 51  
DEWPT 48 39 34 31 31 30 29 28 29 30 30 31 31 30 29 28 27 26 25 26 30  
RH 83 76 56 48 53 60 67 72 75 53 49 53 62 73 78 82 81 51 37 35 44  
WIND DIR W NW W W W W W SW SW W W NW N N N N NE NE NW S S  
WIND SPD 13 16 16 18 14 11 5 6 6 11 13 13 9 5 3 3 3 4 5 5 5  
WIND GUST 24 26 27 28 25 24  
CLOUDS OV B2 B1 SC SC FW CL CL FW SC B1 B1 SC FW FW FW FW FW FW FW FW  
POP 12HR 40 0 20 0 0  
QPF 12HR 0.01 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
WIND CHILL 39 36 30  
MIN CHILL 39 34 29 32 38 32 27 31  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 42 73 51 72 54 80 60 74  
TEMP 43 45 68 68 57 53 69 67 56 56 77 76 66 62 71 68  
DEWPT 30 35 48 50 48 48 52 51 49 51 57 57 55 55 58 57  
PWIND DIR S SW W N SE S S S  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS SC B1 SC SC SC B1 SC FW FW FW SC FW SC B1 B2 B2  
POP 12HR 0 5 20 5 5 10 50 60  
RAIN SHWRS S S C L C  
TSTMS S S  
 
 
ILZ005-182100-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 48 32 48 29 53  
TEMP 41 40 44 47 45 38 35 33 33 42 45 46 44 37 32 30 30 42 49 53 50  
DEWPT 34 31 30 29 28 27 27 26 27 28 31 29 27 25 24 24 25 25 26 29 32  
RH 76 70 57 49 51 64 72 75 78 57 58 51 51 61 72 78 81 50 40 39 50  
WIND DIR NW W W W W W W SW SW W NW NW NW NW NW NE E S S S S  
WIND SPD 18 19 20 21 16 9 6 6 6 12 16 14 10 5 3 2 2 4 6 9 9  
WIND GUST 29 29 32 32 26 27 25  
CLOUDS B2 B1 SC SC SC CL CL FW SC B1 B1 SC SC FW FW FW FW FW FW FW SC  
POP 12HR 0 0 30 0 0  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
WIND CHILL 32 32 37 37 31 27 27 36 38 38  
MIN CHILL 32 32 37 29 26 28 38 29 29 33  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 42 71 46 71 52 79 58 71  
TEMP 43 45 68 67 51 48 67 66 53 55 75 75 65 60 68 66  
DEWPT 33 39 51 52 45 42 51 50 47 51 60 59 57 56 58 55  
PWIND DIR S SW N E SE S S SW  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS B1 B1 SC SC SC FW SC FW FW FW SC SC B1 B2 B2 B2  
POP 12HR 0 0 5 0 5 10 60 50  
RAIN SHWRS C L C C  
TSTMS S S S  
 
 
ILZ008-182100-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 49 32 51 29 56  
TEMP 39 40 45 48 45 38 35 33 33 44 48 49 46 38 33 30 30 44 52 56 53  
DEWPT 32 29 28 28 26 26 26 26 27 29 29 27 26 24 22 21 23 24 25 28 32  
RH 76 64 51 46 47 62 69 75 78 55 47 42 45 57 63 69 75 45 35 34 44  
WIND DIR NW NW W W W W SW SW W W NW NW NW NW N N E S S S S  
WIND SPD 18 19 20 21 14 8 5 4 6 10 14 14 10 4 2 2 2 4 5 8 8  
WIND GUST 29 29 32 32 26  
CLOUDS B2 SC SC SC SC CL CL CL SC B1 B1 SC FW FW CL CL FW FW FW FW SC  
POP 12HR 0 5 30 0 0  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
WIND CHILL 31 31 37 38 27 38  
MIN CHILL 31 31 38 30 27 29 32 29 34  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 45 73 48 75 56 80 59 71  
TEMP 45 47 70 69 53 49 71 70 58 58 78 76 65 61 68 65  
DEWPT 34 40 50 53 47 45 53 53 49 53 58 58 57 56 57 52  
PWIND DIR S SW NW SE SE S S SW  
WIND CHAR GN GN LT LT LT BZ GN GN  
AVG CLOUDS SC B1 SC SC SC FW FW FW FW FW SC B1 B1 B2 B2 B2  
POP 12HR 0 5 5 0 5 10 70 50  
RAIN SHWRS C L C C  
TSTMS S S S  
 
 
ILZ011-182100-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 49 33 50 29 54  
TEMP 41 41 45 48 44 38 35 34 34 43 48 49 45 38 33 30 31 43 50 54 52  
DEWPT 34 31 31 30 28 27 27 27 27 29 31 29 27 26 25 24 24 25 26 28 32  
RH 76 67 58 49 53 64 72 75 75 57 51 46 49 62 72 78 75 49 39 36 46  
WIND DIR NW NW W W W W SW SW W W NW NW NW NW NW N E S S S S  
WIND SPD 18 19 20 21 16 9 6 6 6 13 17 16 10 5 3 2 2 5 6 9 9  
WIND GUST 29 29 32 32 26 28 26  
CLOUDS OV B1 SC SC SC CL CL CL SC B1 B1 SC SC FW FW FW FW FW FW FW SC  
POP 12HR 0 0 30 0 0  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
WIND CHILL 32 33 37 37 32 28 27 37  
MIN CHILL 32 32 36 30 27 29 30 29 31  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 44 72 48 74 54 80 59 72  
TEMP 44 46 69 68 52 48 70 69 56 56 77 76 65 61 68 66  
DEWPT 34 39 51 53 47 44 52 52 48 52 59 58 57 56 58 54  
PWIND DIR S SW NW E SE S S SW  
WIND CHAR GN BZ LT GN GN BZ BZ BZ  
AVG CLOUDS B1 B1 SC SC SC FW FW FW FW FW SC B1 SC B2 B2 B2  
POP 12HR 0 5 5 0 5 10 60 50  
RAIN SHWRS C L C C  
TSTMS S S  
 
 
ILZ010-182100-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 49 33 51 29 56  
TEMP 39 40 45 48 45 39 36 33 34 44 49 50 46 39 34 31 31 43 51 56 54  
DEWPT 32 29 29 28 27 28 28 27 28 30 31 29 27 25 23 22 24 25 26 30 34  
RH 76 64 53 46 49 64 72 78 78 57 50 44 47 57 64 69 75 49 37 37 46  
WIND DIR NW NW W W W W SW SW W W NW NW NW N N N E S S S S  
WIND SPD 17 19 19 20 14 6 5 4 6 10 13 14 10 5 3 2 2 4 5 8 8  
WIND GUST 28 29 31 31 25  
CLOUDS B2 SC B1 SC FW CL CL CL SC B1 SC SC FW CL CL CL FW FW FW FW SC  
POP 12HR 0 5 20 0 0  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
WIND CHILL 32 31 37 38 33 28  
MIN CHILL 32 31 38 31 27 30 31 29 31  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 46 73 49 76 56 80 59 71  
TEMP 46 48 70 69 55 50 71 71 58 58 78 76 65 61 68 65  
DEWPT 36 41 51 54 49 47 54 55 51 54 59 59 58 57 58 53  
PWIND DIR S SW W SE SE S S SW  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS SC B1 SC SC SC CL FW FW FW FW SC B1 B1 B2 B2 B2  
POP 12HR 0 5 5 0 5 20 70 50  
RAIN SHWRS S C L C C  
TSTMS S S S  
 
 
ILZ012-182100-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 49 33 51 30 54  
TEMP 43 42 46 48 46 40 36 34 34 45 48 50 46 39 34 31 32 43 50 54 52  
DEWPT 36 33 31 30 28 28 28 27 28 29 30 31 28 27 26 25 25 25 26 28 31  
RH 76 70 55 49 49 62 72 75 78 53 49 48 49 62 72 78 75 49 39 36 44  
WIND DIR NW W W W W W W SW SW W W NW NW NW NW N NE SE S S S  
WIND SPD 18 19 20 21 16 9 5 6 6 12 17 16 11 6 4 3 3 4 6 8 9  
WIND GUST 29 29 32 32 26 28 27  
CLOUDS OV B1 SC SC SC CL CL CL FW B1 B1 B1 SC FW FW FW FW FW FW FW SC  
POP 12HR 5 0 30 0 0  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
WIND CHILL 35 35 39 39 34 28 28 39  
MIN CHILL 34 34 38 31 28 30 30 28 32  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 44 73 49 74 54 81 60 73  
TEMP 44 46 69 68 55 50 70 68 56 56 78 76 66 61 70 67  
DEWPT 33 39 50 52 47 45 52 50 48 52 59 57 56 56 59 55  
PWIND DIR S SW NW E SE S S SW  
WIND CHAR GN GN LT LT LT GN GN BZ  
AVG CLOUDS B1 B1 SC SC SC FW FW FW FW FW SC B1 B1 B1 B2 B2  
POP 12HR 0 0 5 0 5 10 60 50  
RAIN SHWRS C L C C  
TSTMS S S  
 
 
ILZ020-182100-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 49 34 52 30 55  
TEMP 44 43 47 48 45 40 37 34 35 45 50 50 46 40 35 32 32 44 51 55 53  
DEWPT 37 34 32 31 29 29 28 28 29 30 32 31 29 28 27 25 25 26 27 29 32  
RH 76 70 56 51 53 64 70 78 78 55 50 48 51 62 72 75 75 49 39 37 44  
WIND DIR NW NW W W W W SW SW SW W W NW NW NW NW N NE SE S S S  
WIND SPD 17 19 19 21 16 9 5 5 6 12 17 16 11 5 4 3 3 4 5 6 8  
WIND GUST 28 29 31 32 26 29 27  
CLOUDS OV B1 SC SC FW CL CL CL FW B1 B1 SC SC FW FW CL FW FW FW FW SC  
POP 12HR 10 0 30 0 0  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
WIND CHILL 36 35 38 34 29 39  
MIN CHILL 36 35 38 32 28 31 31 26 31  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 45 73 50 76 56 82 60 74  
TEMP 45 47 70 69 56 51 71 70 57 57 78 77 67 62 71 67  
DEWPT 34 39 51 52 49 47 54 53 49 53 59 57 56 57 60 55  
PWIND DIR S SW W E SE S S SW  
WIND CHAR GN GN LT LT LT BZ GN BZ  
AVG CLOUDS SC B1 SC SC SC FW FW FW FW FW SC SC SC B2 B2 B2  
POP 12HR 0 5 10 0 5 10 60 50  
RAIN SHWRS C L C C  
TSTMS S S  
 
 
ILZ013-182100-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 49 35 51 33 55  
TEMP 45 44 47 48 47 42 39 36 36 46 49 50 46 41 37 34 34 44 51 55 52  
DEWPT 38 33 31 30 28 28 28 28 28 29 29 30 28 28 27 26 26 25 25 27 29  
RH 76 65 53 49 47 57 64 72 72 51 46 46 49 59 67 72 72 47 36 34 41  
WIND DIR W NW W W W W W SW SW W W NW NW NW NW N NE SE S S S  
WIND SPD 17 19 19 21 16 10 6 6 6 12 16 14 10 5 4 3 3 4 6 8 9  
WIND GUST 28 29 32 32 26 28 26  
CLOUDS OV B1 SC SC SC CL CL FW FW B1 B1 B1 SC FW FW FW CL FW FW FW SC  
POP 12HR 10 0 30 0 0  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
WIND CHILL 38 36 35  
MIN CHILL 37 36 39 33 30 32 32 29 33  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 45 73 50 74 55 82 61 74  
TEMP 46 47 69 69 56 51 69 67 56 57 78 77 68 63 71 68  
DEWPT 32 38 49 50 48 45 50 48 48 52 57 56 56 56 58 54  
PWIND DIR S SW NW E SE S S SW  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS B1 B1 SC SC SC SC FW FW FW FW SC SC B1 B1 B2 B2  
POP 12HR 0 5 5 0 5 10 60 50  
RAIN SHWRS C L C C  
TSTMS S S  
 
 
ILZ019-182100-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 49 34 53 31 57  
TEMP 44 43 46 48 47 41 38 35 36 46 51 51 47 41 36 32 33 44 51 56 55  
DEWPT 35 33 31 31 28 28 28 28 28 30 31 30 28 27 26 24 25 25 26 28 31  
RH 70 67 55 51 47 59 67 75 72 53 46 44 47 57 67 72 72 47 37 34 40  
WIND DIR NW NW W W W W SW SW W W W NW NW NW N N NE SE S S S  
WIND SPD 17 19 19 20 16 9 5 6 6 12 17 17 11 6 4 3 2 4 5 8 8  
WIND GUST 27 29 31 31 29 27  
CLOUDS B2 SC SC SC FW CL CL FW FW SC SC SC FW CL CL CL CL CL FW FW SC  
POP 12HR 5 0 20 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
WIND CHILL 36 35 39 29 30  
MIN CHILL 36 35 39 33 29 32 33 30 33  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 46 74 52 77 57 82 61 74  
TEMP 46 49 70 70 58 53 73 72 59 59 79 77 68 63 71 67  
DEWPT 33 39 50 51 49 48 54 54 50 53 57 56 56 56 58 54  
PWIND DIR S SW W S SE S S SW  
WIND CHAR GN BZ LT LT LT GN GN GN  
AVG CLOUDS SC B1 SC SC B1 FW FW FW FW FW FW SC SC B2 B2 B2  
POP 12HR 0 5 10 5 5 10 60 50  
RAIN SHWRS S C L C C  
TSTMS S S S C  
 
 
ILZ106-182100-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 51 34 53 32 56  
TEMP 46 44 48 50 47 42 38 35 35 45 50 51 47 41 36 33 33 45 51 56 53  
DEWPT 40 35 34 31 30 29 29 29 30 31 32 32 30 29 28 26 27 26 27 29 31  
RH 79 70 58 48 51 60 70 78 82 58 50 48 51 62 72 75 78 47 39 35 43  
WIND DIR NW NW W W W W W SW SW W W NW NW NW NW N NE SE S S S  
WIND SPD 17 18 19 21 16 9 5 6 6 11 16 14 10 5 3 3 2 4 5 6 8  
WIND GUST 27 28 31 32 26 27 26  
CLOUDS OV B1 SC SC SC CL CL CL FW B1 B1 B1 SC FW FW FW FW CL FW FW SC  
POP 12HR 10 0 30 0 0  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
WIND CHILL 39 37 36  
MIN CHILL 38 37 34 29 32 33 32 36  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 45 74 51 76 56 82 61 75  
TEMP 46 47 70 69 58 53 72 70 58 58 79 78 68 63 71 69  
DEWPT 33 39 50 52 50 48 54 52 50 54 59 57 57 58 60 56  
PWIND DIR S SW W E SE S S S  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS SC B1 SC SC SC FW FW FW FW FW SC SC SC B1 B2 B2  
POP 12HR 0 5 20 5 5 10 60 60  
RAIN SHWRS S C L L C  
TSTMS S S S  
 
 
ILZ023-182100-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 51 34 54 31 56  
TEMP 48 45 49 50 47 41 38 35 36 47 52 52 47 40 35 32 32 44 51 56 54  
DEWPT 43 36 36 33 31 29 30 29 30 30 31 32 30 29 29 27 27 26 26 28 31  
RH 83 70 61 52 53 62 73 78 79 51 44 46 51 64 78 81 81 49 37 34 41  
WIND DIR NW NW W W NW W W SW SW W W NW NW NW NW N NE E S S S  
WIND SPD 14 18 18 20 16 10 5 5 6 10 13 13 10 5 2 2 2 2 3 4 5  
WIND GUST 25 28 29 31 27 25  
CLOUDS OV B2 SC SC SC CL CL CL CL SC B1 B1 SC FW FW FW FW CL FW FW SC  
POP 12HR 20 0 20 0 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
WIND CHILL 38 35 30  
MIN CHILL 37 34 29 32 34 31 35  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 44 75 52 77 56 82 60 76  
TEMP 44 47 71 69 58 53 74 71 58 58 79 77 67 62 71 69  
DEWPT 32 38 49 51 49 49 54 53 51 53 58 57 56 57 60 57  
PWIND DIR S SW W W SE S S S  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS SC B1 SC SC B1 SC FW FW FW FW FW SC SC B1 B2 B2  
POP 12HR 0 5 20 5 5 5 50 60  
RAIN SHWRS S S C L C  
TSTMS S C  
 
 
ILZ033-182100-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 52 35 55 31 57  
TEMP 50 46 50 51 47 42 38 36 36 48 54 54 49 41 36 33 32 45 52 57 54  
DEWPT 45 37 35 31 30 28 29 28 29 29 29 29 29 28 28 26 26 25 25 26 29  
RH 83 71 56 46 51 57 70 72 75 47 38 38 46 59 72 75 78 45 35 30 38  
WIND DIR W NW W W NW NW SW SW SW W W NW NW N N N N E S S S  
WIND SPD 14 18 17 19 14 10 5 6 8 10 16 14 10 5 2 2 2 3 3 4 5  
WIND GUST 25 28 28 29 25 27 26  
CLOUDS OV B2 SC FW SC CL CL FW CL SC B1 SC SC FW FW FW FW CL FW FW SC  
POP 12HR 30 0 20 0 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
WIND CHILL 36 30 30  
MIN CHILL 39 34 29 33 35 31 35  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 44 75 54 78 56 83 61 76  
TEMP 44 47 71 70 59 56 75 73 60 58 80 77 66 62 72 70  
DEWPT 30 35 46 48 48 49 54 53 51 52 56 55 54 55 59 56  
PWIND DIR S SW SW SW SE S S S  
WIND CHAR GN BZ LT LT LT GN GN BZ  
AVG CLOUDS SC SC SC SC SC B1 FW FW FW FW FW SC SC B1 B2 B2  
POP 12HR 0 5 20 5 5 5 40 60  
RAIN SHWRS S S C L C  
TSTMS S C  
 
 
ILZ039-182100-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 52 35 57 31 58  
TEMP 49 46 50 51 48 42 38 36 36 49 55 56 50 42 37 33 33 46 53 58 55  
DEWPT 44 38 36 33 30 29 29 29 29 31 31 31 29 28 27 26 26 26 26 27 30  
RH 83 73 58 50 49 60 70 75 75 50 40 38 44 57 67 75 75 45 35 30 38  
WIND DIR NW NW W W NW W W SW SW W W NW NW N N N N E S S S  
WIND SPD 14 18 18 19 14 9 5 8 9 13 19 19 12 6 4 3 3 4 5 6 6  
WIND GUST 25 28 29 31 25 31 29  
CLOUDS OV B2 SC FW SC CL CL FW CL FW B1 SC FW FW FW FW FW CL CL FW FW  
POP 12HR 30 0 5 0 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C  
WIND CHILL 39 36 30 29  
MIN CHILL 39 34 28 33 33 28 33  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 45 76 55 78 57 83 61 76  
TEMP 45 47 71 70 60 56 75 74 61 59 80 76 66 63 72 70  
DEWPT 31 36 47 49 49 49 55 54 52 53 56 56 54 55 60 57  
PWIND DIR S SW SW SW S S S S  
WIND CHAR GN BZ GN GN LT BZ BZ BZ  
AVG CLOUDS SC SC SC SC SC B1 FW FW FW FW FW SC SC B1 B2 B2  
POP 12HR 0 5 20 5 5 5 50 60  
RAIN SHWRS S S C L L  
TSTMS S C  
 
 
INZ001-182100-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 51 35 52 32 54  
TEMP 51 46 48 49 47 42 38 36 35 46 50 49 44 39 36 33 33 43 50 54 52  
DEWPT 46 38 36 32 31 29 28 28 29 30 31 32 31 30 29 27 27 27 26 27 30  
RH 83 73 63 52 53 60 67 72 78 53 48 52 60 70 75 78 78 53 39 35 43  
WIND DIR W NW W W W W W SW SW W W NW N N NW N NE E S S S  
WIND SPD 14 17 17 20 14 11 5 6 6 10 13 13 9 5 3 3 3 4 4 5 5  
WIND GUST 25 27 28 31 25 26 25  
CLOUDS OV B2 SC SC SC FW CL CL FW SC B1 B1 SC FW FW FW CL FW FW FW SC  
POP 12HR 30 0 30 0 0  
QPF 12HR 0.02 0 0.01 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C  
WIND CHILL 35  
MIN CHILL 39 34 29 32 39 32 28 32  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 43 73 51 73 55 81 60 75  
TEMP 43 46 69 68 58 53 70 67 57 57 78 76 66 62 71 69  
DEWPT 31 36 49 50 48 47 53 51 50 52 58 57 55 56 59 57  
PWIND DIR S SW W N SE S S S  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS SC B1 SC SC SC B1 SC FW FW FW SC SC SC B1 B2 B2  
POP 12HR 0 5 20 5 5 10 50 60  
RAIN SHWRS S S C L C  
TSTMS S S  
 
 
INZ010-182100-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 52 35 54 31 56  
TEMP 51 46 49 51 47 41 38 35 36 48 53 53 47 40 36 32 33 45 51 55 53  
DEWPT 47 39 36 33 31 29 29 28 29 30 29 30 31 29 28 27 27 26 25 26 29  
RH 86 76 61 50 53 62 70 75 75 49 39 41 53 64 72 81 78 47 36 32 39  
WIND DIR W NW W W NW W W SW SW W W NW NW N N NW NE NE SW S S  
WIND SPD 13 17 17 19 14 10 5 5 8 10 14 14 10 5 2 2 2 2 4 4 4  
WIND GUST 24 27 28 29 27 26  
CLOUDS OV B2 B1 SC SC CL CL CL CL SC SC SC SC FW FW FW FW CL FW CL FW  
POP 12HR 40 0 20 0 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
WIND CHILL 35 30  
MIN CHILL 39 34 29 33 34 31 36  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 43 75 54 77 56 82 61 75  
TEMP 43 46 70 69 59 56 74 72 59 58 79 76 66 62 72 69  
DEWPT 30 35 47 49 48 49 54 54 51 52 57 56 54 56 60 58  
PWIND DIR S SW SW SW SE S S S  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS SC B1 SC SC SC SC FW FW FW FW FW SC SC B1 B2 B2  
POP 12HR 0 5 20 5 5 5 40 60  
RAIN SHWRS S S C L C  
TSTMS S C  
 
 
INZ011-182100-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
515 AM CDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 52 35 54 31 54  
TEMP 54 48 49 51 47 43 39 36 36 48 52 52 47 39 36 33 33 44 50 54 52  
DEWPT 49 41 37 34 32 30 29 29 29 31 30 31 31 30 29 28 28 27 26 27 30  
RH 83 77 63 52 56 60 67 75 75 51 43 44 53 70 75 82 82 51 39 35 43  
WIND DIR W NW W W W NW W SW SW W W NW N N NW N NE NE W SW S  
WIND SPD 13 17 16 18 14 11 5 5 6 10 14 14 10 5 2 2 2 3 4 4 5  
WIND GUST 24 27 27 28 27 25  
CLOUDS OV B2 B1 SC SC FW CL CL FW SC B1 SC SC FW FW FW FW CL FW FW FW  
POP 12HR 40 0 20 0 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
WIND CHILL 36 30  
MIN CHILL 35 29 33 34 31 36  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 43 74 54 76 56 81 61 75  
TEMP 43 46 69 69 59 56 74 72 58 58 78 76 66 63 72 69  
DEWPT 31 35 48 50 49 49 54 54 51 53 58 57 55 56 60 58  
PWIND DIR S SW W W SE S S S  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS SC SC B1 SC SC SC SC FW FW FW FW SC SC B1 B2 B2  
POP 12HR 0 5 20 5 5 5 40 60  
RAIN SHWRS S S C L C  
TSTMS S S  
 
 
INZ019-182100-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
615 AM EDT SAT APR 18 2026  
 
DATE SAT 04/18/26 SUN 04/19/26 MON 04/20/26  
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 52 35 55 32 55  
TEMP 54 48 49 51 47 42 39 36 36 48 53 53 48 40 36 33 33 45 51 55 53  
DEWPT 50 42 37 34 31 29 29 29 29 30 29 30 31 30 29 28 28 26 26 26 30  
RH 86 80 63 52 53 60 67 75 75 49 39 41 51 67 75 82 82 47 37 32 41  
WIND DIR W NW W W NW NW W SW SW W W NW NW N N NW N NE W SW S  
WIND SPD 13 17 17 19 14 10 5 5 8 10 16 14 10 5 3 2 2 3 4 4 4  
WIND GUST 24 28 28 29 29 27  
CLOUDS OV B2 B2 SC SC CL CL FW FW FW B1 B1 SC FW FW FW FW CL FW FW FW  
POP 12HR 40 0 20 0 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S  
WIND CHILL 36 30  
MIN CHILL 35 29 33 34 32 36  
 
DATE TUE 04/21/26 WED 04/22/26 THU 04/23/26 FRI 04/24/26  
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 43 74 55 77 56 81 61 75  
TEMP 43 46 69 69 59 56 74 72 60 58 78 76 66 63 71 69  
DEWPT 30 35 47 49 49 49 55 54 52 53 57 57 55 56 60 58  
PWIND DIR S SW SW SW SE S S S  
WIND CHAR GN GN GN LT LT GN GN BZ  
AVG CLOUDS SC SC SC SC SC B1 SC FW FW FW FW SC SC B1 B2 B2  
POP 12HR 0 5 20 20 5 5 40 60  
RAIN SHWRS S S C L L  
TSTMS S S C  
 
 
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