245  
FOUS53 KLOT 181821  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
121 PM CDT SAT APR 18 2026  
 
ILZ104-190900-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 37 51 33 53 44  
TEMP 48 45 43 39 37 37 46 48 49 45 41 37 35 33 42 49 53 51 46 46 46 47  
DEWPT 29 28 28 28 28 29 27 29 28 26 27 26 26 26 26 24 26 28 30 31 34 37  
RH 47 51 55 64 70 72 47 47 44 47 57 64 69 75 53 37 35 41 53 55 63 68  
WIND DIR W W W W SW SW W W NW NW N N N NE E SE S S S S S S  
WIND SPD 21 16 10 6 6 6 11 16 14 10 5 4 3 3 3 5 8 8 9 11 12 12  
WIND GUST 32 26 26 25  
CLOUDS B1 SC CL CL FW FW B1 SC SC SC SC FW FW FW FW FW FW B1 B1 B1 B1 SC  
POP 12HR 0 40 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C  
SNOWSHWRS S  
WIND CHILL 38 37  
MIN CHILL 38 34 32 34 34 30 33  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 50 71 54 81 61 72 46 62  
TEMP 69 68 57 51 66 64 54 55 76 76 67 63 69 66 53 48 59 57  
DEWPT 48 50 48 43 46 45 46 51 55 55 56 56 57 52 46 40 39 38  
PWIND DIR SW NW NE SE S S SW NW N  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC FW FW SC SC SC SC B1 B2 B2 B2 B1 B1 SC  
POP 12HR 20 10 0 5 5 50 50 50 20  
RAIN SHWRS S C C C C C C S S  
TSTMS S  
 

 
ILZ003-190900-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 32 50 27 54 43  
TEMP 45 43 37 34 32 33 43 46 47 44 37 32 29 28 42 49 53 52 44 44 44 45  
DEWPT 27 26 26 26 26 26 27 28 25 24 24 23 22 22 22 23 26 30 30 33 36 40  
RH 49 51 64 72 78 75 53 49 42 45 59 69 75 78 44 36 35 43 57 65 73 82  
WIND DIR W W W SW SW W W NW NW NW NW NW N E S S S S S S S S  
WIND SPD 21 16 8 5 5 6 12 16 16 11 5 3 2 2 4 6 9 8 10 12 12 12  
WIND GUST 32 27  
CLOUDS B1 FW CL CL CL SC B1 SC SC SC FW CL CL FW FW FW FW SC B1 B1 SC SC  
POP 12HR 5 30 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C  
SNOWSHWRS S  
WIND CHILL 37 35 31 27 36 39 38 37 37 39  
MIN CHILL 35 29 27 31 38 28 27 32 37 37  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 47 74 54 80 59 70 42 61  
TEMP 67 68 54 48 70 69 55 56 76 76 65 61 67 63 49 44 57 58  
DEWPT 50 53 48 43 51 52 49 51 58 58 58 57 56 50 42 37 39 40  
PWIND DIR SW NW E SE S S SW NW NW  
WIND CHAR GN LT LT GN BZ GN BZ GN GN  
AVG CLOUDS SC SC SC FW FW FW FW SC SC SC B1 B2 B2 B2 B1 B1 B1 SC  
POP 12HR 5 5 0 5 10 60 50 40 20  
RAIN SHWRS C L C C C C S S  
TSTMS S S  
 

 
ILZ104-190900-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 37 51 34 52 44  
TEMP 48 46 43 41 39 38 46 48 49 45 42 39 36 35 42 49 52 50 46 45 46 48  
DEWPT 30 29 29 29 29 30 28 29 30 28 29 28 28 27 27 25 27 29 31 32 34 37  
RH 49 51 57 62 67 73 49 47 48 51 60 64 72 72 55 39 38 44 55 60 63 65  
WIND DIR W W W W SW SW W W NW NW N N N NE E SE SE SE S S S S  
WIND SPD 21 17 11 6 6 6 11 14 14 10 8 5 5 4 4 5 8 9 10 12 13 13  
WIND GUST 32 26 25  
CLOUDS B1 SC CL CL FW FW B1 B1 B1 B1 SC FW FW FW FW FW FW SC B1 B1 SC SC  
POP 12HR 0 40 0 0 0  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C  
SNOWSHWRS S  
WIND CHILL 39 37  
MIN CHILL 39 36 32 34 34 30 33 39  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 50 70 54 80 61 72 46 62  
TEMP 68 67 57 51 65 63 55 56 75 75 67 62 69 65 54 48 59 56  
DEWPT 48 50 49 45 47 46 47 51 55 55 56 56 58 53 47 41 39 39  
PWIND DIR SW W NE SE S S SW W N  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC SC FW SC SC SC SC B1 B2 B2 B2 B1 B1 SC  
POP 12HR 20 20 0 5 5 50 60 50 20  
RAIN SHWRS S S S C C L C C S S  
TSTMS S  
 

 
ILZ021-190900-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 34 53 29 56 44  
TEMP 48 45 40 37 34 35 47 49 50 46 39 35 31 30 45 52 55 53 46 45 45 47  
DEWPT 32 30 30 30 29 30 30 32 32 29 28 27 25 25 26 26 28 31 31 33 35 40  
RH 54 55 67 75 82 82 51 52 50 51 64 72 78 81 47 36 35 43 55 62 68 76  
WIND DIR W W W W SW SW W W NW NW NW NW N N E S S S S S S S  
WIND SPD 21 16 9 5 6 6 11 16 16 11 5 4 3 2 3 4 5 6 9 10 11 11  
WIND GUST 32 26 28 26  
CLOUDS B1 FW CL CL FW CL SC B1 SC SC FW CL CL CL FW FW FW SC B1 B1 SC SC  
POP 12HR 0 30 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
WIND CHILL 38 34 29  
MIN CHILL 38 32 28 32 32 29 34 39  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 77 56 83 61 73 45 64  
TEMP 70 71 58 52 72 72 57 58 79 77 67 62 69 66 53 47 60 59  
DEWPT 51 53 51 48 54 53 51 53 58 58 57 58 60 55 46 41 43 42  
PWIND DIR SW W E SE S S SW NW N  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC B1 SC SC FW FW FW SC SC SC B1 B2 B2 B1 B1 B1 SC  
POP 12HR 20 20 0 5 5 50 60 50 20  
RAIN SHWRS S S C C L L C C S S  
TSTMS S S C  
 

 
ILZ006-190900-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 34 49 32 48 40  
TEMP 45 43 39 37 36 36 45 47 47 44 38 35 33 33 41 45 47 44 42 43 45 47  
DEWPT 30 28 28 28 28 28 28 30 27 26 27 27 26 25 26 27 28 29 31 33 35 38  
RH 55 55 64 70 72 72 51 51 45 49 64 72 75 72 55 49 47 55 65 67 68 71  
WIND DIR W W W W SW SW W NW NW NW N N NE E SE SE SE SE S S S S  
WIND SPD 21 16 10 8 8 8 10 13 12 9 5 5 4 2 4 6 9 9 10 10 11 11  
WIND GUST 33  
CLOUDS B1 SC CL CL FW FW B1 B1 B1 B1 SC FW FW FW FW FW FW B1 B1 B1 B1 SC  
POP 12HR 0 30 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C  
SNOWSHWRS S  
WIND CHILL 37 35 32 31 29 30 39 36 37  
MIN CHILL 35 31 28 32 30 28 36 39 36 38  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 70 46 63 47 74 57 69 43 58  
TEMP 66 63 51 47 59 55 49 52 69 68 62 59 65 61 50 45 56 53  
DEWPT 49 50 45 41 45 43 44 49 55 53 54 54 56 51 44 39 40 39  
PWIND DIR SW NW NE SE S S SW W N  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC FW FW SC SC SC SC B1 B2 B2 B2 B1 B1 SC  
POP 12HR 5 5 0 5 5 50 50 50 20  
RAIN SHWRS C C C C C C S S  
TSTMS S  
 

 
ILZ021-190900-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 34 54 29 57 44  
TEMP 49 47 41 37 35 35 49 52 52 47 39 35 31 30 44 53 57 55 47 45 46 48  
DEWPT 32 30 30 30 29 30 31 32 33 30 29 28 26 26 26 26 28 31 32 34 37 40  
RH 52 51 65 75 78 82 50 46 48 51 67 75 81 85 49 35 33 40 56 65 71 74  
WIND DIR W W W SW SW W W W NW NW N NW NW N E S S S S S S S  
WIND SPD 20 16 9 5 8 8 12 18 18 12 6 4 2 2 3 3 5 6 10 12 13 13  
WIND GUST 31 26 31 28  
CLOUDS FW FW CL CL CL FW SC B1 SC SC CL CL CL CL FW CL CL SC SC SC SC SC  
POP 12HR 0 20 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
WIND CHILL 35 28 29 39  
MIN CHILL 38 32 28 32 29 27 34 39 39  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 78 57 83 61 73 45 65  
TEMP 71 72 59 55 74 73 59 59 80 77 67 62 69 66 52 47 61 60  
DEWPT 51 53 52 50 57 55 52 54 59 59 57 57 60 56 47 42 44 42  
PWIND DIR SW SW SW S S S SW NW N  
WIND CHAR BZ GN LT GN BZ BZ BZ GN GN  
AVG CLOUDS SC SC B1 SC SC FW FW FW SC SC B1 B1 B2 B2 B2 B1 B1 SC  
POP 12HR 10 20 5 5 10 50 60 50 20  
RAIN SHWRS S S C L L C C S S  
TSTMS S S S C  
 

 
INZ002-190900-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 34 50 30 52 41  
TEMP 49 45 41 38 36 36 46 47 47 43 38 34 32 33 43 49 52 50 44 42 43 45  
DEWPT 33 31 30 29 29 30 28 29 31 31 30 29 28 26 25 25 26 30 29 29 31 34  
RH 54 58 65 70 75 79 49 49 53 62 73 82 85 75 49 39 36 46 55 60 62 65  
WIND DIR W W W W SW SW W W NW N N N NE E E SW S S S S S S  
WIND SPD 18 14 11 5 6 6 11 13 13 9 4 3 3 3 4 4 4 5 9 10 12 13  
WIND GUST 28 25 24  
CLOUDS SC B1 CL CL FW FW B1 B2 B1 SC FW FW FW FW CL FW FW SC SC SC SC SC  
POP 12HR 0 30 5 0 0  
QPF 12HR 0 0.04 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C  
WIND CHILL 39 34 30 36 36 39  
MIN CHILL 39 33 29 33 38 31 28 32 36 36  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 72 54 80 60 73 46 60  
TEMP 68 68 57 52 69 65 56 56 76 75 65 62 70 67 54 48 57 55  
DEWPT 49 51 51 48 53 51 50 51 56 56 55 56 59 56 49 43 43 41  
PWIND DIR SW W NW SE S S SW W NW  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC B1 B1 SC FW FW FW SC SC SC B1 B2 B2 B1 B1 B1 SC  
POP 12HR 10 20 5 5 5 40 60 60 20  
RAIN SHWRS S C L L L C S S  
TSTMS S S  
 

 
ILZ005-190900-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 32 48 28 52 41  
TEMP 46 44 38 35 33 34 43 45 47 44 37 32 29 30 41 48 52 50 43 43 45 46  
DEWPT 29 28 27 27 27 27 28 30 27 26 25 24 23 24 23 25 28 31 30 32 35 39  
RH 51 53 64 72 78 75 55 55 45 49 61 72 78 78 48 40 39 48 60 65 68 76  
WIND DIR W W W W SW SW W NW NW NW NW N N E SE S S S S S S S  
WIND SPD 21 16 9 6 6 6 12 16 16 10 5 3 2 2 4 5 8 8 10 11 12 12  
WIND GUST 32 26 27  
CLOUDS B1 SC CL CL FW FW B1 B1 B1 SC FW FW CL CL FW FW FW B1 B1 B1 B1 SC  
POP 12HR 0 30 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C  
SNOWSHWRS S  
WIND CHILL 38 36 32 27 28 36 38 38 37 37 38  
MIN CHILL 36 30 26 30 38 28 27 33 36 37  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 70 46 71 52 79 59 70 42 60  
TEMP 67 67 53 47 67 65 52 54 75 75 65 61 67 63 50 44 57 57  
DEWPT 52 54 47 42 50 50 47 51 59 59 58 57 59 53 44 39 41 41  
PWIND DIR SW NW E SE S S SW NW NW  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC SC SC FW FW FW SC SC SC SC B2 B2 B2 B2 B2 B1 SC  
POP 12HR 5 5 0 5 10 60 50 40 20  
RAIN SHWRS C L C C C C S S  
TSTMS S S  
 

 
ILZ008-190900-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 32 50 27 55 43  
TEMP 47 45 39 35 33 34 44 47 49 45 37 33 29 28 43 50 55 52 45 44 45 47  
DEWPT 27 26 26 27 26 26 28 29 26 25 24 22 21 22 22 24 27 31 31 33 37 40  
RH 45 47 59 72 75 72 53 49 40 45 59 63 72 78 43 36 34 44 58 65 73 76  
WIND DIR W W W SW SW W W NW NW NW NW N N NE SE S S S S S S S  
WIND SPD 21 14 8 5 4 6 10 14 14 10 5 3 2 2 3 5 6 6 9 10 11 11  
WIND GUST 32 26  
CLOUDS B1 FW CL CL CL SC B1 B1 SC SC FW CL CL FW FW FW FW SC B1 SC SC SC  
POP 12HR 0 20 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
WIND CHILL 39 38 33 28 38 39  
MIN CHILL 38 30 27 30 29 27 32 39 39  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 48 75 55 80 59 69 42 61  
TEMP 68 68 55 49 70 70 57 56 76 75 65 61 67 62 49 44 58 57  
DEWPT 51 54 49 44 52 54 50 52 58 58 58 57 56 50 42 37 39 40  
PWIND DIR SW NW SE SE S S SW NW NW  
WIND CHAR GN LT LT LT BZ GN GN GN GN  
AVG CLOUDS SC SC B1 FW FW FW FW FW SC SC B1 B2 B2 B2 B2 B1 B1 SC  
POP 12HR 5 5 0 5 10 60 50 40 20  
RAIN SHWRS C L C C C C S S  
TSTMS S S  
 

 
ILZ011-190900-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 32 49 28 54 42  
TEMP 47 44 38 35 33 33 44 46 48 45 37 32 29 30 42 49 53 50 44 43 44 46  
DEWPT 29 28 27 27 27 27 28 31 28 26 26 25 23 23 24 25 28 31 31 32 36 39  
RH 49 53 64 72 78 78 53 55 46 47 64 75 78 75 48 39 38 48 60 65 73 76  
WIND DIR W W W SW SW W W NW NW NW NW NW N NE SE S S S S S S S  
WIND SPD 21 16 9 6 6 6 13 17 16 10 5 4 3 2 4 5 8 8 10 12 13 13  
WIND GUST 32 26 28 26  
CLOUDS SC FW CL CL CL SC B1 B1 B1 SC FW FW FW FW FW FW FW SC B1 B1 B1 SC  
POP 12HR 0 30 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C  
SNOWSHWRS S  
WIND CHILL 39 37 32 29 27 27 37 39 39 38 37 38 39  
MIN CHILL 37 29 26 29 39 27 25 31 37 37  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 47 74 54 80 60 70 43 61  
TEMP 68 68 55 48 70 68 54 55 76 75 65 61 67 63 50 44 58 57  
DEWPT 51 53 49 44 51 52 48 51 58 58 58 57 58 53 44 38 41 41  
PWIND DIR SW W E SE S S SW NW NW  
WIND CHAR GN LT LT GN BZ BZ BZ GN GN  
AVG CLOUDS SC SC B1 SC FW FW FW FW SC SC B1 B2 B2 B2 B2 B1 B1 SC  
POP 12HR 5 10 0 5 10 60 50 40 20  
RAIN SHWRS C L C C C C S S  
TSTMS S S  
 

 
ILZ010-190900-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 32 50 28 55 44  
TEMP 47 45 39 36 33 34 44 47 49 45 38 32 29 30 43 51 55 53 46 45 46 48  
DEWPT 29 27 28 28 27 27 29 31 28 27 26 24 22 23 23 25 29 33 33 35 38 42  
RH 49 49 64 72 78 75 55 53 44 49 62 72 75 75 45 36 37 46 60 68 73 80  
WIND DIR W W W SW SW W W NW NW NW NW N N NE SE S S S S S S S  
WIND SPD 20 14 6 5 4 6 10 13 14 10 5 3 2 2 3 5 6 6 9 10 10 10  
WIND GUST 31 25  
CLOUDS SC FW CL CL CL SC B1 B1 SC FW FW CL CL FW FW FW FW SC SC SC SC SC  
POP 12HR 0 20 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
WIND CHILL 38 33 28 38  
MIN CHILL 38 31 27 30 29 28 31 39  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 49 75 56 80 59 69 42 61  
TEMP 69 69 55 50 71 71 57 57 76 75 65 61 66 61 49 44 58 57  
DEWPT 52 54 50 46 54 55 51 53 59 59 58 58 57 51 42 38 40 40  
PWIND DIR SW W SE SE S S SW NW NW  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC SC FW FW FW FW FW SC SC B1 B2 B2 B2 B1 B1 B1 SC  
POP 12HR 5 5 0 5 10 70 60 40 20  
RAIN SHWRS C L C L C C S S  
TSTMS S S S S  
 

 
ILZ012-190900-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 33 50 29 54 42  
TEMP 48 45 40 36 34 34 45 47 48 45 39 34 31 30 43 50 53 51 45 43 44 46  
DEWPT 30 28 28 28 28 28 28 31 30 27 27 25 24 25 24 25 28 30 30 32 35 39  
RH 49 51 62 72 78 78 51 53 49 49 62 69 75 81 47 37 38 44 55 65 70 76  
WIND DIR W W W W SW SW W W NW NW NW NW N NE SE S S S S S S S  
WIND SPD 21 16 9 5 6 6 12 17 16 11 6 4 3 2 4 5 8 9 10 12 13 13  
WIND GUST 32 26 28 27  
CLOUDS B1 FW FW CL FW FW B1 B1 B1 SC FW FW CL FW FW FW FW SC B1 B1 SC SC  
POP 12HR 0 30 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C  
SNOWSHWRS S  
WIND CHILL 37 34 28 39 39 37 38  
MIN CHILL 37 31 28 31 39 29 26 33 37 37  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 49 74 54 81 60 71 44 62  
TEMP 68 68 56 50 70 68 55 56 77 77 66 62 69 64 52 45 59 58  
DEWPT 51 53 50 45 50 50 48 51 58 58 57 57 59 54 45 40 41 41  
PWIND DIR SW W E SE S S SW NW N  
WIND CHAR GN LT LT LT GN GN BZ GN GN  
AVG CLOUDS SC SC B1 SC FW FW FW FW B1 SC SC B1 B2 B2 B2 B1 B1 SC  
POP 12HR 20 10 0 5 10 60 50 50 20  
RAIN SHWRS S S C L C C C C S S  
TSTMS S S  
 

 
ILZ020-190900-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 33 51 29 55 43  
TEMP 48 45 40 37 34 34 46 48 49 46 39 34 31 30 43 50 54 52 45 44 45 46  
DEWPT 31 29 29 29 28 29 29 32 31 28 28 26 25 25 25 26 28 31 31 32 35 39  
RH 51 53 64 72 78 82 51 54 50 49 64 72 78 81 49 39 36 44 58 62 68 76  
WIND DIR W W W SW SW SW W W NW NW NW NW N N SE S S S S S S S  
WIND SPD 21 16 9 5 5 6 12 17 16 11 6 4 3 2 3 4 5 6 9 11 12 12  
WIND GUST 32 26 29 27  
CLOUDS SC FW CL CL FW FW B1 B1 SC FW FW FW CL CL FW FW FW SC B1 B1 SC SC  
POP 12HR 0 30 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
WIND CHILL 38 38 38  
MIN CHILL 37 32 28 31 30 25 30 38 38  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 50 76 55 82 61 72 44 63  
TEMP 70 69 57 51 71 71 57 56 78 77 67 62 69 65 52 46 60 58  
DEWPT 51 53 50 46 53 52 50 52 58 58 57 57 59 54 46 41 42 41  
PWIND DIR SW W E SE S S SW NW N  
WIND CHAR GN LT LT LT BZ GN BZ GN GN  
AVG CLOUDS SC SC SC SC SC FW FW FW SC SC SC B1 B2 B2 B1 B1 B1 SC  
POP 12HR 20 20 0 5 10 50 60 50 20  
RAIN SHWRS S S C C L L C C S S  
TSTMS S S S  
 

 
ILZ013-190900-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 35 50 32 54 44  
TEMP 48 45 41 38 36 36 46 48 48 45 41 37 34 32 43 50 53 51 46 45 46 47  
DEWPT 30 28 28 28 28 29 27 30 29 26 27 26 26 25 25 24 26 28 30 31 34 38  
RH 49 51 59 67 72 75 47 49 47 47 57 64 72 75 49 36 35 41 53 58 63 71  
WIND DIR W W W W SW SW W W NW NW NW N N NE SE S S S S S S S  
WIND SPD 21 16 10 6 6 6 12 16 14 10 6 5 3 3 3 5 8 8 10 11 12 12  
WIND GUST 32 26 28 26 23  
CLOUDS B1 FW CL CL FW FW B1 B1 B1 SC FW FW CL FW FW FW FW B1 B1 B1 SC SC  
POP 12HR 0 40 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C  
SNOWSHWRS S  
WIND CHILL 38 35 30 39  
MIN CHILL 38 33 30 32 32 27 31 39 39  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 50 74 55 81 61 72 45 63  
TEMP 69 69 58 51 69 67 55 56 77 77 67 62 69 65 53 47 60 58  
DEWPT 49 51 49 44 48 47 47 51 56 56 57 57 58 53 46 40 40 39  
PWIND DIR SW W NE SE S S SW NW N  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC B1 SC FW FW FW FW SC SC B1 B1 B2 B2 B2 B1 B1 SC  
POP 12HR 20 20 0 5 10 50 60 50 20  
RAIN SHWRS S S C C C L C C S S  
TSTMS S S  
 

 
ILZ019-190900-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 34 52 29 56 45  
TEMP 47 46 41 37 35 35 46 49 50 47 39 35 31 30 43 51 56 53 46 45 46 48  
DEWPT 30 28 28 29 28 28 29 31 30 27 27 26 24 24 24 24 27 30 31 33 36 40  
RH 51 49 59 72 75 75 51 50 46 45 62 69 75 78 47 34 32 41 55 62 68 74  
WIND DIR W W W SW SW W W W NW NW NW N N N SE S S S S S S S  
WIND SPD 20 16 9 5 6 6 12 17 17 11 6 4 3 2 3 4 6 6 9 11 12 12  
WIND GUST 31 29 27  
CLOUDS SC FW CL FW FW FW B1 B1 SC FW FW CL CL CL FW FW FW SC SC B1 SC SC  
POP 12HR 0 20 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
WIND CHILL 39 29 29  
MIN CHILL 38 32 28 32 30 27 31 39  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 52 77 56 82 61 71 45 64  
TEMP 69 71 58 53 72 72 58 58 78 77 67 62 68 64 52 47 60 59  
DEWPT 50 52 51 48 54 53 50 52 57 57 57 57 58 53 45 39 41 40  
PWIND DIR SW W SE SE S S SW NW NW  
WIND CHAR BZ LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC B1 SC SC FW FW FW SC SC B1 B1 B2 B2 B2 B1 B1 SC  
POP 12HR 20 20 0 5 10 60 60 40 20  
RAIN SHWRS S S C L L L C C S S  
TSTMS S S S C  
 

 
ILZ106-190900-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 34 52 31 55 44  
TEMP 49 46 42 38 35 36 47 49 50 47 41 36 32 32 44 51 54 52 46 45 46 47  
DEWPT 32 30 30 30 30 30 30 32 32 29 29 27 26 26 26 26 28 30 31 32 35 39  
RH 52 53 62 73 82 79 51 52 50 49 62 69 78 78 49 37 36 43 55 60 65 74  
WIND DIR W W W W SW SW W W NW NW NW N N NE E S S S S S S S  
WIND SPD 21 16 9 5 6 6 11 16 14 10 5 4 3 2 3 4 5 6 9 11 12 12  
WIND GUST 32 26 27 26  
CLOUDS SC FW CL CL FW CL B1 B1 SC SC FW FW CL FW FW FW FW SC B1 SC SC SC  
POP 12HR 0 30 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
WIND CHILL 36 30 39  
MIN CHILL 39 33 29 32 32 29 34 39 39  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 52 76 55 82 61 73 46 64  
TEMP 70 70 58 52 71 70 57 57 78 77 67 63 69 66 53 48 60 58  
DEWPT 51 53 51 48 53 52 50 53 58 58 58 58 60 55 47 43 43 41  
PWIND DIR SW W E SE S S SW NW N  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC B1 SC SC FW FW FW SC SC SC B1 B2 B2 B2 B1 B1 SC  
POP 12HR 20 20 0 5 10 50 60 50 20  
RAIN SHWRS S S S C L L C C S S  
TSTMS S S S  
 

 
ILZ023-190900-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 34 53 30 55 43  
TEMP 49 47 42 38 35 36 47 51 50 46 40 35 32 32 43 51 55 53 45 44 44 46  
DEWPT 33 31 30 30 30 30 30 31 32 30 29 29 27 27 26 26 27 30 30 31 33 38  
RH 54 53 62 73 82 79 51 46 50 53 64 78 81 81 51 37 34 41 55 60 65 73  
WIND DIR W NW W W SW SW W W NW NW NW NW NW N E S S S S S S S  
WIND SPD 20 16 10 5 5 6 10 13 13 10 4 2 2 2 2 2 3 4 6 9 10 10  
WIND GUST 31 27 25  
CLOUDS SC SC CL CL FW CL SC B1 SC SC FW FW CL CL CL FW FW SC SC SC B1 SC  
POP 12HR 0 30 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
WIND CHILL 35 30 38  
MIN CHILL 39 33 29 33 34 30 34 39 38  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 77 56 82 60 73 45 64  
TEMP 70 71 58 53 72 70 57 57 79 77 66 62 70 66 53 48 60 58  
DEWPT 50 52 51 49 55 53 51 53 58 58 57 58 61 56 48 43 43 41  
PWIND DIR SW W W SE S S SW NW N  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC B1 B1 SC FW SC FW FW SC SC B1 B2 B2 B2 B1 B1 SC  
POP 12HR 5 20 5 5 5 40 60 50 20  
RAIN SHWRS S S C L L C C S S  
TSTMS S C  
 

 
ILZ033-190900-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 35 54 30 56 42  
TEMP 50 46 41 38 35 36 48 52 52 47 39 35 32 31 44 52 55 53 45 44 44 46  
DEWPT 32 30 29 29 28 29 29 29 31 29 29 28 26 26 25 24 25 28 28 30 31 35  
RH 50 53 62 70 75 75 47 41 44 49 67 75 78 81 47 33 31 38 51 57 60 65  
WIND DIR W NW NW SW SW SW W W NW NW NW NW NW N E S SW S S S S S  
WIND SPD 19 14 10 5 6 8 10 16 14 10 5 2 2 2 2 2 3 4 6 10 10 11  
WIND GUST 29 25 27 26  
CLOUDS SC SC CL CL FW CL FW B1 SC SC CL FW FW CL CL CL CL SC SC SC B1 SC  
POP 12HR 0 20 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
WIND CHILL 35 30 38 38  
MIN CHILL 33 29 33 34 30 34 38 38  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 78 57 82 61 73 46 65  
TEMP 71 71 59 55 74 72 58 58 79 77 66 62 71 67 54 48 61 59  
DEWPT 47 49 49 49 54 52 51 52 56 56 55 56 60 55 48 43 43 40  
PWIND DIR SW SW W S S S SW W N  
WIND CHAR GN GN LT LT GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC FW SC FW FW SC SC B1 B2 B2 B1 B1 B1 SC  
POP 12HR 5 30 5 5 5 40 60 50 20  
RAIN SHWRS C C L L C C S S  
TSTMS S C  
 

 
ILZ039-190900-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 35 56 30 57 44  
TEMP 51 47 41 38 36 36 50 55 55 48 40 35 32 31 44 52 57 54 46 45 45 46  
DEWPT 32 30 29 29 28 29 30 30 30 29 29 29 27 26 25 25 26 29 30 31 33 37  
RH 48 51 62 70 72 75 46 38 38 47 64 78 81 81 47 35 30 38 53 58 62 71  
WIND DIR W NW W W SW SW W W NW NW N NW NW N NE S S S S S S S  
WIND SPD 19 14 9 5 8 9 13 19 19 12 6 4 3 3 4 3 5 5 9 11 13 13  
WIND GUST 31 25 31 29  
CLOUDS FW SC CL CL CL CL FW B1 B1 FW CL FW CL FW CL CL CL FW SC SC SC SC  
POP 12HR 0 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
WIND CHILL 29 29 39 39  
MIN CHILL 34 28 33 31 26 31 38 37  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 78 58 82 61 73 46 65  
TEMP 72 72 60 56 74 73 59 59 80 77 66 62 71 67 54 48 62 60  
DEWPT 48 50 49 50 55 54 52 52 57 57 55 56 60 55 48 42 45 41  
PWIND DIR SW SW SW S S S SW W NW  
WIND CHAR BZ GN GN LT BZ BZ BZ GN GN  
AVG CLOUDS SC SC SC SC B1 SC FW FW FW SC SC B1 B2 B2 B1 B1 B1 SC  
POP 12HR 5 30 5 5 5 40 70 50 20  
RAIN SHWRS C S C L L C C S S  
TSTMS S S C  
 

 
INZ001-190900-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 34 51 32 53 42  
TEMP 49 45 41 38 36 36 47 49 48 44 39 36 33 33 43 50 53 51 44 43 44 46  
DEWPT 33 30 29 29 29 30 29 30 32 30 30 28 27 27 26 26 27 29 29 30 32 35  
RH 54 55 62 70 75 79 49 48 54 57 70 72 78 78 51 39 36 42 55 60 62 65  
WIND DIR W W W W SW SW W W NW N N N N E E S S S S S S S  
WIND SPD 20 14 11 5 6 6 11 13 13 9 4 3 3 3 3 3 4 5 8 10 12 13  
WIND GUST 31 25 26 25  
CLOUDS SC B1 CL CL FW CL B1 B2 B1 SC SC FW CL FW FW FW FW SC B1 B1 SC SC  
POP 12HR 0 30 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
WIND CHILL 39 35 37 38  
MIN CHILL 38 33 29 33 39 33 28 32 36 36  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 51 73 55 80 60 73 46 61  
TEMP 70 68 58 52 69 66 56 56 77 76 65 62 69 66 54 48 58 56  
DEWPT 49 51 50 48 53 50 49 52 57 57 55 57 60 55 48 43 43 41  
PWIND DIR SW W N SE S S SW W N  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC B1 B1 SC SC FW FW SC SC SC B1 B2 B2 B2 B1 B1 SC  
POP 12HR 10 20 5 5 5 40 60 50 20  
RAIN SHWRS S S C L L C C S S  
TSTMS S S  
 

 
INZ010-190900-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 34 54 31 55 42  
TEMP 50 46 41 38 35 36 48 52 51 46 39 35 31 32 44 51 54 52 44 43 44 46  
DEWPT 33 31 29 29 29 29 30 29 31 30 30 29 27 27 26 25 26 29 29 29 31 35  
RH 52 55 62 70 78 75 49 41 46 53 70 78 85 81 49 36 34 41 55 57 60 65  
WIND DIR W NW W W SW SW W W NW NW N NW NW NE NE SW SW S S S S S  
WIND SPD 19 14 10 5 5 8 10 14 14 10 4 2 2 2 2 2 3 3 5 9 10 12  
WIND GUST 29 27 26  
CLOUDS SC SC CL CL FW CL FW B1 SC SC FW FW FW FW CL FW CL SC SC SC B1 SC  
POP 12HR 0 20 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
WIND CHILL 39 35 29 37 38  
MIN CHILL 39 34 29 33 35 30 35 37 37  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 77 56 82 61 73 46 64  
TEMP 70 71 58 55 73 71 58 58 79 76 65 62 71 67 54 48 61 58  
DEWPT 47 50 49 50 54 53 51 52 56 57 55 56 60 57 49 44 44 41  
PWIND DIR SW SW W S S S SW W N  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC SC SC B1 FW FW FW FW SC SC B1 B2 B2 B1 B1 B1 SC  
POP 12HR 5 30 5 5 5 40 60 50 20  
RAIN SHWRS C C L L C C S S  
TSTMS S C  
 

 
INZ011-190900-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
121 PM CDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 34 53 31 54 42  
TEMP 50 46 42 38 36 37 48 51 50 45 39 36 33 33 43 50 53 52 44 43 44 46  
DEWPT 34 31 30 30 29 30 31 30 32 32 31 30 28 27 27 26 27 29 29 30 31 35  
RH 54 55 62 73 75 75 51 44 50 60 73 79 82 78 53 39 36 41 55 60 60 65  
WIND DIR W W NW W SW SW W W NW N N NW N NE E SW SW S S S S S  
WIND SPD 18 14 11 5 5 6 10 14 14 10 4 2 2 2 3 3 3 4 6 9 10 12  
WIND GUST 28 27 25  
CLOUDS SC SC CL CL FW CL SC B1 SC SC FW FW FW FW CL FW CL SC SC SC SC SC  
POP 12HR 0 30 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
WIND CHILL 39 35 31 38  
MIN CHILL 39 34 29 34 35 31 35 37 37  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 54 76 56 81 61 74 47 63  
TEMP 70 70 59 55 72 71 57 58 78 76 65 63 71 67 55 49 61 58  
DEWPT 48 51 50 50 55 53 51 52 57 57 55 57 61 57 50 45 45 42  
PWIND DIR SW SW W S S S SW W NW  
WIND CHAR BZ GN LT LT GN GN GN GN GN  
AVG CLOUDS SC SC SC B1 SC SC FW FW FW SC SC B1 B2 B2 B1 B1 B1 SC  
POP 12HR 5 30 5 5 5 30 60 50 20  
RAIN SHWRS C C L L C C S S  
TSTMS S S  
 

 
INZ019-190900-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
221 PM EDT SAT APR 18 2026  
 
DATE 04/18/26 SUN 04/19/26 MON 04/20/26 TUE  
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 35 54 31 55 42  
TEMP 51 46 42 39 36 37 48 52 51 46 39 35 32 33 44 50 54 52 44 43 44 46  
DEWPT 34 31 30 30 29 30 31 29 31 31 30 29 27 27 26 26 26 29 29 29 31 35  
RH 52 55 62 70 75 75 51 41 46 55 70 78 81 78 49 39 34 41 55 57 60 65  
WIND DIR W NW NW W SW SW W W NW NW N NW NW N NE SW SW S S S S S  
WIND SPD 19 14 10 5 5 8 10 16 14 10 5 2 2 3 3 3 3 3 6 10 11 12  
WIND GUST 29 29 27  
CLOUDS SC SC FW CL FW FW FW B1 SC SC FW FW FW FW CL FW CL FW SC SC B1 SC  
POP 12HR 0 20 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
WIND CHILL 36 30 37 38  
MIN CHILL 34 29 34 33 28 32 37 37  
FREEZE A A A  
FROST Y Y Y  
 
DATE 04/21 WED 04/22/26 THU 04/23/26 FRI 04/24/26 SAT 04/25/26  
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 73 55 76 57 81 61 73 47 64  
TEMP 70 70 59 56 72 71 59 59 78 75 65 62 71 67 56 49 61 58  
DEWPT 47 50 50 50 55 54 52 52 57 57 56 56 61 57 51 44 46 43  
PWIND DIR SW SW W S S S SW W NW  
WIND CHAR BZ GN LT LT GN GN GN GN GN  
AVG CLOUDS SC SC SC SC B1 SC FW FW FW SC SC B1 B2 B2 B1 B1 B1 B1  
POP 12HR 5 30 5 5 5 30 60 50 20  
RAIN SHWRS C C C L C C S S  
TSTMS S C  
 

 
 
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