298  
FOUS53 KLOT 201215  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
715 AM CDT MON APR 20 2026  
 
ILZ104-202100-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 55 46 75 50 70  
TEMP 45 51 55 53 47 46 48 48 62 71 75 72 64 59 53 50 60 68 70 65  
DEWPT 26 22 26 25 31 32 35 39 46 50 52 54 54 53 49 46 48 49 49 47  
RH 47 32 32 33 53 58 60 71 56 47 45 53 70 80 86 86 64 51 47 52  
WIND DIR SE SW SW S S S S SW SW SW W W W W N N NE E E E  
WIND SPD 3 5 8 8 9 11 11 12 14 14 13 8 5 5 4 5 5 6 6 6  
WIND GUST 25 27 26  
CLOUDS FW SC FW B1 B1 SC B1 B1 SC SC SC B1 SC FW FW SC FW FW FW SC  
POP 12HR 0 0 10 20 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
FROST  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 55 80 62 74 49 65 46 63  
TEMP 55 57 77 76 67 63 70 67 56 50 62 59 50 47 60 57  
DEWPT 48 52 55 54 56 57 59 54 47 41 41 40 39 39 40 40  
PWIND DIR SE S S SW NW N N NE  
WIND CHAR LT BZ GN GN LT GN LT GN  
AVG CLOUDS SC SC SC SC SC B2 B2 B2 B2 B1 B1 SC B1 B1 B1 SC  
POP 12HR 0 5 60 60 30 10 20 10  
RAIN SHWRS C L L L C S S S  
TSTMS S C  
 

 
ILZ003-202100-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 56 44 76 48 75  
TEMP 45 50 55 53 45 44 44 47 61 71 75 72 61 55 50 49 60 71 75 72  
DEWPT 21 22 23 26 31 33 37 41 48 52 53 56 53 51 48 46 50 53 52 53  
RH 38 33 29 35 58 65 76 79 62 51 46 57 75 86 93 89 69 53 45 51  
WIND DIR S S S S S S S S SW SW W W W W NE NE E SE SE SE  
WIND SPD 4 6 9 8 10 12 12 12 14 14 12 6 4 4 4 4 5 6 8 6  
WIND GUST 25  
CLOUDS FW CL FW SC B1 SC B1 SC SC SC SC SC FW FW FW FW FW FW FW FW  
POP 12HR 0 0 10 20 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
WIND CHILL 38 38  
MIN CHILL 29 36 38 37  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 56 79 59 70 45 65 43 63  
TEMP 59 57 76 76 65 61 68 64 51 45 62 61 47 44 60 58  
DEWPT 50 53 57 56 58 58 57 52 43 38 40 41 39 36 39 40  
PWIND DIR SE S S W NW N N NE  
WIND CHAR GN BZ BZ GN GN GN LT GN  
AVG CLOUDS SC SC SC B1 B2 OV B2 B2 B1 SC SC SC B1 SC SC B1  
POP 12HR 0 5 80 50 20 10 20 10  
RAIN SHWRS C D C C S S S S  
TSTMS C C  
 

 
ILZ104-202100-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 55 46 76 51 68  
TEMP 45 51 55 52 47 46 48 48 61 72 76 71 64 59 54 51 58 66 68 63  
DEWPT 27 23 26 22 32 33 35 39 46 49 52 53 54 54 50 48 49 50 49 48  
RH 49 33 32 31 56 60 60 71 58 44 43 53 70 83 86 89 72 56 51 58  
WIND DIR SE S S SE S S S SW SW SW W W W W NW N NE NE E E  
WIND SPD 4 5 6 6 10 12 13 13 14 16 14 10 8 6 5 5 5 6 6 8  
WIND GUST 25 27 26  
CLOUDS FW SC FW B1 SC SC B1 SC SC SC SC SC B1 FW FW SC SC FW FW SC  
POP 12HR 0 0 10 20 0  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
FROST  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 55 80 61 73 49 64 46 62  
TEMP 57 56 76 75 66 62 70 66 56 49 61 58 50 48 59 57  
DEWPT 49 52 55 54 56 57 58 55 49 42 41 40 39 40 41 41  
PWIND DIR SE S S SW NW N N NE  
WIND CHAR LT BZ GN GN LT GN LT GN  
AVG CLOUDS SC SC SC SC SC B2 B2 B2 B2 B1 B1 SC SC SC B1 SC  
POP 12HR 0 5 60 60 40 20 20 10  
RAIN SHWRS S L L L C C S S S  
TSTMS S C  
 

 
ILZ021-202100-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 58 45 78 55 77  
TEMP 46 52 57 55 47 45 45 47 65 74 78 74 65 60 56 56 65 73 77 72  
DEWPT 29 23 22 25 31 34 37 41 48 52 55 55 56 55 53 52 56 57 55 55  
RH 51 32 25 31 53 65 73 79 54 46 45 51 73 84 90 86 73 57 47 55  
WIND DIR SE S S S S S S S SW SW W SW SW W W W W S S SE  
WIND SPD 3 4 5 5 8 10 11 12 14 17 17 9 6 6 5 4 4 5 5 5  
WIND GUST 25 27 27  
CLOUDS FW CL FW SC SC SC B1 SC SC SC SC SC B1 FW FW FW FW FW FW FW  
POP 12HR 0 0 10 40 0  
QPF 12HR 0 0 0 0.24 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS C C  
WIND CHILL 39  
MIN CHILL 32 37 39  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 57 81 62 74 48 68 45 67  
TEMP 60 58 78 77 67 62 71 67 55 49 65 62 50 47 63 61  
DEWPT 52 54 57 57 58 59 62 57 49 43 45 44 40 40 43 44  
PWIND DIR SE S S SW NW N NE NE  
WIND CHAR LT BZ GN GN LT GN LT GN  
AVG CLOUDS SC SC SC SC SC B2 B2 B2 B1 B1 SC SC SC SC SC SC  
POP 12HR 0 5 70 60 40 10 20 10  
RAIN SHWRS C L L C C C S S  
TSTMS S C  
 

 
ILZ006-202100-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 47 41 73 44 60  
TEMP 42 45 47 44 42 43 45 48 62 70 73 67 58 51 46 45 54 59 60 55  
DEWPT 28 28 27 26 32 34 36 40 47 51 52 53 51 47 44 42 45 47 46 45  
RH 57 51 45 49 67 70 70 74 58 51 48 61 77 86 93 89 71 64 60 69  
WIND DIR SE SE SE SE S S S SW SW SW W W W N N N NE E E E  
WIND SPD 4 11 12 9 9 10 10 12 12 12 10 5 4 4 4 5 5 6 6 5  
WIND GUST 21  
CLOUDS FW SC SC B1 B1 B1 B1 B1 B1 SC SC SC SC FW SC SC FW FW FW SC  
POP 12HR 0 0 10 20 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
WIND CHILL 39 36 37  
MIN CHILL 31 35 39 36 39  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 48 74 58 69 45 60 43 58  
TEMP 49 53 72 69 63 59 66 62 51 46 57 54 47 44 55 53  
DEWPT 45 49 55 53 55 55 57 52 45 40 42 40 38 38 40 40  
PWIND DIR SE S S SW NW N N NE  
WIND CHAR LT GN GN GN GN GN LT GN  
AVG CLOUDS SC SC SC SC SC B2 B2 B2 B2 SC SC SC B1 B1 B1 SC  
POP 12HR 0 5 60 50 30 10 20 10  
RAIN SHWRS C L C C C S S  
TSTMS S S  
 

 
ILZ021-202100-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 60 46 78 56 78  
TEMP 48 54 59 56 48 46 46 48 64 74 78 73 65 62 58 57 66 74 78 74  
DEWPT 25 22 21 27 32 35 37 41 48 52 53 55 55 55 54 54 58 58 57 57  
RH 40 28 23 32 54 65 71 77 56 46 42 53 70 78 86 90 75 57 48 55  
WIND DIR SE S SW S S S S SW SW SW SW SW SW SW W W W SW SW S  
WIND SPD 3 3 5 5 9 11 12 13 17 18 19 12 10 9 8 6 5 6 6 5  
WIND GUST 21 28 29 31  
CLOUDS FW CL FW SC FW SC SC B1 SC SC SC SC SC SC FW FW FW SC FW FW  
POP 12HR 0 0 10 40 5  
QPF 12HR 0 0 0 0.06 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS C C  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 57 82 61 74 48 69 46 68  
TEMP 61 58 79 77 66 62 71 68 55 48 65 63 50 47 64 62  
DEWPT 55 54 58 57 57 58 62 57 49 43 46 45 41 40 45 45  
PWIND DIR S S S SW NW N NE NE  
WIND CHAR LT BZ BZ GN GN GN GN GN  
AVG CLOUDS FW FW SC SC SC B2 B2 B2 B1 B1 SC SC SC SC SC SC  
POP 12HR 0 5 70 70 40 20 20 20  
RAIN SHWRS C L L L C C S S S S S  
TSTMS S C S  
 

 
INZ002-202100-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 54 42 76 53 71  
TEMP 44 49 53 52 45 42 44 46 61 71 76 71 63 58 55 54 61 68 71 67  
DEWPT 28 25 26 26 31 31 33 36 46 50 51 54 54 54 52 51 54 55 53 53  
RH 53 39 35 36 58 65 65 68 58 47 42 55 72 86 90 90 78 63 53 61  
WIND DIR SE SW S S S S S S SW SW SW W SW SW W NW NW NW NW NE  
WIND SPD 3 3 4 5 8 10 11 13 14 17 16 8 6 5 5 5 5 5 5 4  
WIND GUST 25 28 26  
CLOUDS FW SC FW SC FW FW SC SC SC SC SC SC B1 SC SC SC SC FW FW FW  
POP 12HR 0 0 10 40 5  
QPF 12HR 0 0 0 0.17 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS C C  
WIND CHILL 36 37  
MIN CHILL 31 35 36 37  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 56 79 61 74 48 62 45 64  
TEMP 58 57 77 75 65 63 71 67 55 49 58 56 48 47 60 58  
DEWPT 51 52 56 55 55 56 60 59 51 44 44 41 41 42 45 44  
PWIND DIR SE S S SW NW N N N  
WIND CHAR LT GN GN GN LT GN LT GN  
AVG CLOUDS FW SC SC SC SC B2 OV B2 B2 B1 B1 SC SC SC SC SC  
POP 12HR 0 5 50 70 40 20 20 20  
RAIN SHWRS C L L C C S S S S S  
TSTMS S S  
 

 
ILZ005-202100-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 54 43 73 46 72  
TEMP 43 49 53 51 43 44 45 46 60 69 73 70 60 54 48 47 59 69 72 67  
DEWPT 25 25 26 30 31 33 37 41 49 53 55 57 53 50 46 44 50 53 52 52  
RH 49 39 35 44 62 65 73 83 67 57 53 63 78 86 93 89 72 57 49 59  
WIND DIR S SW SW S S S S SW SW SW W W W N NE NE E SE SE SE  
WIND SPD 3 6 8 8 10 11 12 13 14 14 12 6 4 4 4 5 5 6 8 6  
WIND GUST 25  
CLOUDS FW SC FW B1 B2 B1 B1 SC SC SC SC SC FW FW FW FW FW FW FW FW  
POP 12HR 0 0 10 20 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
WIND CHILL 37 39  
MIN CHILL 31 36 36 37  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 55 79 60 71 45 64 43 62  
TEMP 55 56 76 75 65 61 68 65 51 46 61 60 46 44 59 57  
DEWPT 48 52 59 58 58 58 60 55 44 40 43 43 38 38 41 42  
PWIND DIR SE S S SW NW N N NE  
WIND CHAR LT BZ BZ GN GN GN LT GN  
AVG CLOUDS SC SC SC B1 B1 OV OV B2 B2 SC SC SC B1 SC SC B1  
POP 12HR 0 5 70 50 30 10 20 10  
RAIN SHWRS C L C C C S S S  
TSTMS C C  
 

 
ILZ008-202100-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 56 45 76 50 75  
TEMP 45 50 55 53 46 45 46 47 62 71 76 72 62 56 52 50 62 72 75 71  
DEWPT 23 24 23 29 31 33 38 42 48 52 54 56 54 52 49 48 52 54 54 55  
RH 41 36 29 39 55 62 73 83 60 51 46 57 75 86 89 93 70 53 48 57  
WIND DIR SE SW S S S S S SW SW SW W W W W NW NE E SE S SE  
WIND SPD 3 6 8 6 9 10 11 11 13 13 12 5 4 3 3 3 5 5 6 5  
WIND GUST 20  
CLOUDS FW CL FW SC SC SC B1 SC SC SC SC SC FW FW FW SC FW FW FW SC  
POP 12HR 0 0 10 20 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 56 79 59 70 45 65 44 63  
TEMP 59 58 76 75 65 61 67 64 51 46 62 61 48 45 60 58  
DEWPT 52 53 57 57 58 58 57 52 43 38 41 42 39 37 40 41  
PWIND DIR S S S W NW N N N  
WIND CHAR LT BZ BZ GN LT GN LT GN  
AVG CLOUDS SC SC SC B1 B2 B2 B2 B2 SC SC SC SC B1 SC SC B1  
POP 12HR 0 5 80 40 30 10 20 10  
RAIN SHWRS L D C C C S S S  
TSTMS C C  
 

 
ILZ011-202100-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 55 43 75 49 74  
TEMP 45 49 54 51 45 44 44 46 61 72 75 71 62 57 52 50 60 70 74 69  
DEWPT 24 26 23 30 31 33 37 41 49 53 55 56 54 53 49 47 51 54 53 54  
RH 43 40 30 44 58 65 76 83 65 51 50 59 75 86 89 89 72 57 48 59  
WIND DIR SE S S S S S S S SW SW W W W W N NE E SE SE SE  
WIND SPD 3 6 8 8 10 12 13 13 16 16 13 6 5 5 5 5 5 6 6 6  
WIND GUST 26 26 25  
CLOUDS FW CL FW SC B1 SC B1 SC SC SC SC SC FW FW FW SC FW FW FW SC  
POP 12HR 0 0 10 20 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
WIND CHILL 39 37 38  
MIN CHILL 32 36 37 37  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 55 79 60 71 45 65 44 63  
TEMP 58 56 76 75 65 61 68 65 51 46 62 60 47 45 60 58  
DEWPT 50 53 57 57 58 58 59 54 45 40 43 43 39 38 41 42  
PWIND DIR SE S S SW NW N NE NE  
WIND CHAR GN BZ BZ BZ GN GN GN GN  
AVG CLOUDS SC SC SC B1 B1 B2 OV B2 B1 SC SC SC SC SC SC SC  
POP 12HR 0 5 80 50 30 10 20 10  
RAIN SHWRS C D C C C S S S  
TSTMS C C S  
 

 
ILZ010-202100-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 57 45 76 51 76  
TEMP 45 50 56 53 46 45 46 47 61 72 76 72 62 57 53 52 62 72 76 71  
DEWPT 25 25 24 31 33 35 40 43 49 54 56 57 55 53 51 50 55 57 56 57  
RH 45 37 29 43 60 68 79 86 65 53 50 59 78 86 93 93 78 59 50 61  
WIND DIR SE S S S S S S SW SW SW W W SW W W E SE S S SE  
WIND SPD 3 5 6 6 10 10 10 11 13 14 12 5 4 4 4 4 5 5 6 5  
WIND GUST 21 25  
CLOUDS FW CL FW SC SC SC B1 SC SC SC SC SC FW FW FW SC FW FW FW SC  
POP 12HR 0 0 10 20 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 57 79 59 69 45 65 44 63  
TEMP 60 58 76 75 65 60 67 63 51 46 62 60 48 45 60 58  
DEWPT 54 54 58 58 59 58 58 52 44 39 42 43 40 37 41 42  
PWIND DIR S S S W NW N N NE  
WIND CHAR LT BZ BZ GN GN GN LT GN  
AVG CLOUDS SC SC SC B1 B2 B2 B2 B2 SC SC SC SC SC SC SC B1  
POP 12HR 0 5 80 50 30 10 20 20  
RAIN SHWRS L D C C C S S S S  
TSTMS C C  
 

 
ILZ012-202100-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 55 44 75 50 74  
TEMP 45 50 54 52 46 44 45 46 61 70 75 70 62 57 53 51 61 70 74 69  
DEWPT 27 25 24 27 31 33 36 40 49 53 55 56 55 53 50 48 51 53 53 52  
RH 49 37 31 38 55 65 70 79 65 55 50 61 78 86 89 89 70 55 48 55  
WIND DIR SE SW SW S S S S S SW SW W W W W NW NE E SE SE SE  
WIND SPD 3 6 6 8 10 12 12 12 14 16 14 8 5 5 5 5 5 6 6 8  
WIND GUST 25 27 26  
CLOUDS FW SC FW B1 B1 SC B1 SC SC SC SC B1 SC FW FW SC FW FW FW FW  
POP 12HR 0 0 10 20 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
WIND CHILL 37 39 39  
MIN CHILL 32 37 37 37  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 56 80 61 73 47 66 44 64  
TEMP 57 57 77 76 66 62 70 66 53 48 63 61 48 46 60 59  
DEWPT 49 53 57 57 58 58 61 56 47 41 44 43 39 39 41 42  
PWIND DIR SE S S SW NW N N NE  
WIND CHAR GN BZ BZ GN GN GN GN GN  
AVG CLOUDS SC SC SC B1 B1 B2 OV B2 B1 SC SC SC SC SC B1 SC  
POP 12HR 0 5 70 50 30 10 20 10  
RAIN SHWRS C L C C C S S S  
TSTMS C C  
 

 
ILZ020-202100-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 56 44 76 53 75  
TEMP 45 50 56 53 46 45 45 46 62 72 76 72 63 59 55 54 63 71 75 70  
DEWPT 28 25 23 27 31 34 37 40 49 53 55 55 56 55 52 51 54 56 55 54  
RH 51 37 27 36 55 65 73 79 62 51 48 55 78 87 90 90 72 59 50 57  
WIND DIR SE S S S S S S S SW SW W SW SW W W NW E SE SE SE  
WIND SPD 3 4 5 5 9 10 11 12 14 16 16 9 6 5 5 5 5 5 5 6  
WIND GUST 20 26 27 26  
CLOUDS FW CL FW SC SC SC B1 SC SC SC SC SC SC FW FW FW FW FW FW FW  
POP 12HR 0 0 10 20 0  
QPF 12HR 0 0 0 0.17 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
WIND CHILL 39  
MIN CHILL 31 37 38 39  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 56 80 61 73 47 67 45 65  
TEMP 59 57 77 77 66 62 69 67 54 48 64 62 49 46 62 60  
DEWPT 51 53 57 57 58 58 61 56 48 42 45 44 39 39 42 43  
PWIND DIR SE S S SW NW N N NE  
WIND CHAR LT BZ BZ GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC B2 B2 B2 B1 B1 SC SC SC SC SC SC  
POP 12HR 0 5 70 60 30 10 20 10  
RAIN SHWRS C L L C C S S S  
TSTMS C C  
 

 
ILZ013-202100-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 55 46 75 51 73  
TEMP 45 50 55 53 47 46 47 47 61 70 75 71 64 59 54 52 61 70 73 68  
DEWPT 26 23 24 25 30 32 36 39 47 51 54 54 55 54 50 48 50 51 51 49  
RH 47 34 30 33 51 58 65 74 60 51 48 55 73 83 86 86 67 51 46 51  
WIND DIR S SW SW S S S S SW SW SW W W W W NW NE E E SE E  
WIND SPD 3 5 6 8 9 11 11 13 14 14 13 9 5 5 5 5 5 6 6 6  
WIND GUST 25 27 26  
CLOUDS FW SC FW B1 B1 SC B1 SC SC SC SC B1 SC FW FW SC FW FW FW FW  
POP 12HR 0 0 10 20 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 56 80 62 73 48 66 46 64  
TEMP 57 57 78 77 67 63 70 67 55 49 63 61 50 47 60 59  
DEWPT 49 53 56 55 57 58 60 55 47 41 42 41 39 39 40 41  
PWIND DIR SE S S SW NW N N NE  
WIND CHAR LT BZ BZ GN GN GN LT GN  
AVG CLOUDS SC SC SC SC SC B2 B2 B2 B2 B1 SC SC B1 SC B1 SC  
POP 12HR 0 5 70 60 30 10 20 10  
RAIN SHWRS C L L C C S S S  
TSTMS S C  
 

 
ILZ019-202100-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 59 46 78 55 77  
TEMP 47 53 58 56 48 46 47 48 64 73 78 73 65 61 57 55 64 73 77 73  
DEWPT 27 24 22 26 29 33 37 40 47 51 53 54 55 55 52 52 55 56 55 55  
RH 45 32 25 31 47 60 68 74 54 46 42 51 70 81 83 90 73 55 47 53  
WIND DIR SE SW S S S S S SW SW SW W SW SW SW W W SW S S SE  
WIND SPD 3 4 5 6 9 11 12 12 16 17 17 10 8 8 6 5 5 5 6 6  
WIND GUST 26 27 27  
CLOUDS FW CL FW SC FW SC SC SC SC FW SC B1 SC FW FW SC FW FW FW SC  
POP 12HR 0 0 10 40 0  
QPF 12HR 0 0 0 0.21 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS C C  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 57 81 61 72 48 67 46 66  
TEMP 61 58 78 76 67 62 69 67 54 49 64 62 50 47 62 61  
DEWPT 53 53 56 56 57 57 60 55 46 41 43 43 39 38 41 42  
PWIND DIR S S S SW NW N NE NE  
WIND CHAR LT BZ BZ GN LT GN LT GN  
AVG CLOUDS FW SC SC SC B1 B2 B2 B2 B1 B1 SC SC SC SC SC SC  
POP 12HR 0 5 70 60 30 10 20 20  
RAIN SHWRS C L L C C S S S S  
TSTMS C C  
 

 
ILZ106-202100-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 57 45 77 54 75  
TEMP 46 51 56 54 47 45 46 47 62 72 77 72 65 60 56 55 63 71 75 71  
DEWPT 29 26 23 27 32 34 37 40 49 52 55 55 56 55 53 52 55 56 55 53  
RH 51 37 27 35 56 65 71 76 62 49 47 55 73 84 90 90 75 59 50 53  
WIND DIR SE SW SW S S S S S SW SW W SW SW SW W NW NE SE SE E  
WIND SPD 3 4 5 6 9 10 11 12 14 16 16 8 6 5 5 5 5 5 6 6  
WIND GUST 25 27 26  
CLOUDS FW CL FW SC SC SC B1 SC SC SC SC SC SC FW FW SC FW FW FW FW  
POP 12HR 0 0 10 30 0  
QPF 12HR 0 0 0 0.16 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS C C  
WIND CHILL 39  
MIN CHILL 33 38 39 39  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 57 81 62 74 48 67 46 66  
TEMP 59 58 78 77 67 63 71 67 56 49 64 62 50 47 62 60  
DEWPT 51 54 57 56 58 59 62 57 50 43 45 43 40 41 43 43  
PWIND DIR SE S S SW NW N NE NE  
WIND CHAR LT BZ GN GN LT GN LT GN  
AVG CLOUDS SC SC SC SC SC B2 B2 B2 B1 B1 SC SC SC SC B1 SC  
POP 12HR 0 5 70 60 40 20 20 20  
RAIN SHWRS C L L L C C S S S S  
TSTMS S C  
 

 
ILZ023-202100-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 57 44 78 55 76  
TEMP 46 52 56 54 46 44 45 46 63 74 78 73 65 60 57 55 65 73 76 72  
DEWPT 29 25 24 27 32 33 35 39 47 51 52 54 54 55 54 53 56 57 55 55  
RH 51 35 29 35 58 65 68 76 56 44 40 51 68 84 90 93 73 57 48 55  
WIND DIR SE SW SW S S S S S SW SW SW SW SW SW W W W W SW SE  
WIND SPD 2 2 3 4 6 9 10 11 13 17 17 9 6 6 5 4 4 4 4 4  
WIND GUST 25 27 27  
CLOUDS FW CL FW SC FW SC SC SC SC SC SC B1 SC SC SC SC FW SC SC FW  
POP 12HR 0 0 10 40 5  
QPF 12HR 0 0 0 0.05 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS C C  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 57 80 61 74 48 68 45 67  
TEMP 60 58 78 76 65 62 72 68 55 49 64 61 49 47 63 61  
DEWPT 53 53 56 56 57 58 62 59 51 45 45 43 40 41 46 45  
PWIND DIR SE S S SW NW N NE N  
WIND CHAR LT GN GN GN LT GN LT GN  
AVG CLOUDS SC SC SC SC SC B2 B2 B2 B2 B1 SC SC SC SC SC SC  
POP 12HR 0 0 60 70 40 20 20 20  
RAIN SHWRS S L L L C C S S S S S  
TSTMS S C S  
 

 
ILZ033-202100-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 58 44 78 56 77  
TEMP 46 53 57 55 46 44 44 46 63 74 78 73 64 61 58 57 65 73 77 73  
DEWPT 28 24 24 26 30 31 34 37 45 48 49 51 51 52 52 53 56 56 54 54  
RH 49 32 28 32 53 60 68 71 52 40 36 46 63 72 80 86 73 55 45 51  
WIND DIR E S S S S S S S SW SW SW SW SW SW W W W W SW S  
WIND SPD 2 2 3 5 5 9 10 11 14 18 19 10 8 8 5 5 5 5 5 4  
WIND GUST 25 29 31  
CLOUDS FW CL CL SC FW FW SC SC SC SC FW SC SC SC SC SC SC SC FW FW  
POP 12HR 0 0 10 40 5  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS C C S S  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 56 81 61 75 48 69 46 69  
TEMP 60 58 78 76 65 62 72 68 56 49 64 62 49 47 64 62  
DEWPT 53 52 55 54 55 56 60 58 51 44 45 42 39 41 45 43  
PWIND DIR S S S SW NW N N N  
WIND CHAR LT GN GN GN LT GN LT GN  
AVG CLOUDS FW SC SC SC SC B2 B2 B2 B2 B1 B1 SC SC SC B1 SC  
POP 12HR 0 0 50 70 40 20 20 20  
RAIN SHWRS C L L C C S S S S S  
TSTMS C S  
 

 
ILZ039-202100-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 60 45 78 57 77  
TEMP 48 55 59 57 47 45 45 46 64 74 78 73 64 61 60 58 67 74 77 73  
DEWPT 26 23 23 26 30 33 35 37 45 48 50 51 52 53 53 53 57 57 56 56  
RH 42 29 25 30 51 62 68 71 50 40 37 46 65 75 78 83 70 55 48 55  
WIND DIR SE S SW S S S S S SW SW SW SW SW SW W W W SW SW S  
WIND SPD 3 3 4 5 9 11 12 12 17 20 21 13 10 10 10 9 9 6 8 5  
WIND GUST 27 32 32  
CLOUDS FW CL CL FW FW SC SC B1 SC SC FW SC B1 SC FW SC FW SC SC FW  
POP 12HR 0 0 10 40 5  
QPF 12HR 0 0 0 0.03 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS C C S S  
WIND CHILL 39 39  
MIN CHILL 30 36 39 39  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 56 80 61 74 49 69 46 69  
TEMP 61 58 78 75 65 62 71 68 56 49 65 63 50 47 65 63  
DEWPT 54 52 56 55 55 56 61 58 51 45 47 44 40 41 46 44  
PWIND DIR S S S SW NW N NE N  
WIND CHAR LT BZ BZ GN GN GN GN GN  
AVG CLOUDS FW FW SC SC SC B2 B2 B2 B1 B1 B1 SC SC SC B1 SC  
POP 12HR 0 5 60 70 50 20 20 20  
RAIN SHWRS S L L L C C S S S S S S  
TSTMS S C C S  
 

 
INZ001-202100-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 55 43 76 54 71  
TEMP 45 50 54 52 45 43 44 46 62 73 76 72 65 60 56 54 62 70 71 67  
DEWPT 28 26 27 27 30 31 34 37 46 50 52 54 54 54 53 51 54 55 53 52  
RH 51 39 35 38 55 62 68 71 56 44 43 53 68 81 90 90 75 59 53 59  
WIND DIR SE SW SW S S S S S SW SW SW W SW SW W NW NW N N E  
WIND SPD 3 3 4 5 8 10 11 13 14 17 17 9 6 6 5 5 5 5 5 5  
WIND GUST 26 28 27  
CLOUDS FW SC FW SC FW FW B1 SC SC SC SC SC B1 SC FW SC SC FW FW FW  
POP 12HR 0 0 10 40 5  
QPF 12HR 0 0 0 0.20 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS C C  
WIND CHILL 37 38  
MIN CHILL 32 36 37 37  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 56 80 61 74 48 63 45 64  
TEMP 58 57 77 75 65 63 71 67 56 49 60 57 49 47 60 58  
DEWPT 51 53 56 55 56 57 61 59 50 44 44 41 40 41 45 44  
PWIND DIR SE S S SW NW N N N  
WIND CHAR LT GN GN GN GN GN LT GN  
AVG CLOUDS SC SC SC SC SC B2 B2 B2 B2 B1 SC SC SC B1 SC SC  
POP 12HR 0 5 50 70 40 20 20 20  
RAIN SHWRS S C L L C C S S S S S  
TSTMS S S S  
 

 
INZ010-202100-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 56 43 77 56 76  
TEMP 46 51 55 53 45 43 45 46 63 73 77 71 64 60 58 57 65 73 76 71  
DEWPT 29 26 25 28 30 31 33 36 45 48 48 51 52 53 53 53 56 56 54 55  
RH 51 37 31 38 55 62 62 68 52 41 36 49 65 78 83 86 73 55 46 57  
WIND DIR SE S S S S S S S SW SW SW SW SW SW W W W W SW S  
WIND SPD 2 2 2 4 5 9 10 12 14 18 19 10 8 6 5 5 5 5 5 3  
WIND GUST 25 29 31  
CLOUDS FW CL CL FW FW FW SC B1 SC SC SC SC B1 SC SC SC SC FW FW FW  
POP 12HR 0 0 10 40 5  
QPF 12HR 0 0 0 0.03 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS C C S S  
WIND CHILL 39  
MIN CHILL 32 38 38 38  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 56 80 61 75 49 67 46 68  
TEMP 60 58 77 75 65 63 72 68 56 50 63 60 49 47 64 62  
DEWPT 53 53 55 55 55 56 61 59 52 45 46 42 40 42 46 45  
PWIND DIR S S S SW NW N N N  
WIND CHAR LT GN GN GN LT GN LT GN  
AVG CLOUDS FW SC SC SC SC B2 OV B2 B2 B1 B1 SC SC SC B1 SC  
POP 12HR 0 0 50 70 40 20 20 20  
RAIN SHWRS C L L C C S S S S S S  
TSTMS S S  
 

 
INZ011-202100-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
715 AM CDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 55 43 77 56 75  
TEMP 45 50 54 53 45 43 44 46 62 74 77 73 64 60 58 56 65 72 75 72  
DEWPT 29 27 26 27 31 31 33 36 46 49 50 52 53 53 53 53 56 57 55 55  
RH 53 41 34 36 58 62 65 68 56 41 39 48 67 78 83 90 73 59 50 55  
WIND DIR E W SW S S S S S SW SW SW SW SW SW W W W W W SE  
WIND SPD 3 3 3 3 5 9 10 12 14 18 19 10 8 6 5 5 5 5 4 4  
WIND GUST 26 29 29  
CLOUDS FW CL CL FW FW FW SC SC SC SC SC SC B1 SC SC SC SC SC FW FW  
POP 12HR 0 0 10 40 5  
QPF 12HR 0 0 0 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS C C  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 57 80 62 75 49 66 46 67  
TEMP 60 58 77 75 65 63 72 68 57 51 62 60 49 48 63 61  
DEWPT 53 53 56 55 55 56 62 60 52 46 46 42 41 42 47 46  
PWIND DIR S S S SW NW N N N  
WIND CHAR LT GN GN GN LT GN LT GN  
AVG CLOUDS FW SC SC SC SC B2 OV B2 B2 B1 B1 SC SC SC B1 SC  
POP 12HR 0 0 40 70 40 20 20 20  
RAIN SHWRS C L L C C S S S S S S  
TSTMS S S S  
 

 
INZ019-202100-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
815 AM EDT MON APR 20 2026  
 
DATE MON 04/20/26 TUE 04/21/26 WED 04/22/26  
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 56 43 76 57 75  
TEMP 46 51 55 53 45 43 44 45 61 72 76 71 63 61 58 58 65 72 75 72  
DEWPT 29 26 26 29 30 31 33 36 45 48 48 51 51 53 53 53 57 57 55 56  
RH 51 37 32 39 55 62 65 70 56 42 37 49 65 75 83 83 75 59 50 57  
WIND DIR SE SW SW S S S S S SW SW SW SW SW SW W W W W SW S  
WIND SPD 3 3 3 4 5 9 11 12 14 19 20 10 9 9 8 6 5 6 5 4  
WIND GUST 23 26 29 31  
CLOUDS FW CL CL FW FW FW SC B1 SC SC SC SC B1 B1 SC SC SC SC SC FW  
POP 12HR 0 0 10 40 10  
QPF 12HR 0 0 0 0.04 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS C C S S  
WIND CHILL 39  
MIN CHILL 32 39 38 38  
FREEZE  
 
DATE THU 04/23/26 FRI 04/24/26 SAT 04/25/26 SUN 04/26/26  
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 56 79 62 74 50 67 46 68  
TEMP 60 58 76 74 65 63 72 68 57 51 63 61 49 48 63 62  
DEWPT 54 53 56 56 55 55 61 60 53 46 47 43 41 42 47 46  
PWIND DIR S S S SW NW N N N  
WIND CHAR LT GN GN GN LT GN LT GN  
AVG CLOUDS FW FW SC SC SC B2 B2 B2 B2 B1 B1 SC SC SC B1 SC  
POP 12HR 0 0 40 70 50 20 20 20  
RAIN SHWRS C L L C C S S S S S S  
TSTMS S C S  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page