947  
FOUS53 KLOT 140615  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
115 AM CDT WED MAY 14 2025  
 
ILZ104-142100-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
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 77 60 89 64 87  
TEMP 59 59 65 74 77 71 63 60 60 64 76 84 89 83 75 71 67 66 77 83 85 77  
DEWPT 58 58 58 60 59 59 57 56 57 58 63 64 64 63 59 54 51 52 52 47 46 51  
RH 96 96 78 62 54 66 81 87 90 81 64 51 44 51 58 55 56 61 42 28 26 40  
WIND DIR NE NE E E E E E E E E SE S S SW SW W SW SW SW SW SW SW  
WIND SPD 3 3 4 6 9 9 6 5 5 6 11 17 19 23 12 11 10 12 17 23 24 16  
WIND GUST 29 33  
CLOUDS OV B2 B1 SC SC SC SC SC SC SC SC SC SC SC FW FW CL CL FW FW SC SC  
POP 12HR 10 20 40 30 20  
QPF 12HR 0.01 0.01 0.02 0.03 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C S S C  
TSTMS S C C C  
OBVIS F F  
HEAT INDEX 85 90 84  
MAX HEAT 85 90 81 81 82  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 58 73 51 65 47 66 54 72  
TEMP 65 59 69 67 58 52 62 56 49 50 61 60 58 59 67 67  
DEWPT 51 45 45 45 45 43 44 40 40 43 46 45 48 52 55 54  
PWIND DIR SW W NW NE NE E E SE  
WIND CHAR GN BZ LT GN GN GN GN BZ  
AVG CLOUDS SC SC SC FW FW SC SC SC FW SC B1 B1 B1 B2 B2 B1  
POP 12HR 30 5 5 5 10 30 70 80  
RAIN SHWRS C C C C L D D  
TSTMS C S S  
 

 
ILZ003-142100-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 61 90 61 85  
TEMP 60 61 71 80 82 79 70 64 61 64 75 86 90 83 73 66 63 64 75 83 83 75  
DEWPT 59 59 61 61 60 60 60 59 59 60 64 64 62 58 54 50 49 49 49 46 46 49  
RH 96 93 71 52 47 52 71 84 93 87 69 48 39 43 51 56 60 58 40 27 27 40  
WIND DIR E E E SE SE E E E E SE SE S S SW SW SW SW SW SW SW SW SW  
WIND SPD 1 2 4 6 6 8 6 6 6 9 14 18 21 24 12 11 11 12 18 25 25 17  
WIND GUST 32 34  
CLOUDS B1 B1 SC SC SC SC FW FW SC SC SC SC SC SC FW FW CL CL CL FW SC SC  
POP 12HR 20 10 50 20 20  
QPF 12HR 0.01 0.01 0.01 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C S S S S S  
TSTMS C S C S S  
OBVIS PF PF  
HEAT INDEX 81 82 87 90 83  
MAX HEAT 81 82 87 91 80 81 81  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 72 48 71 45 70 54 72  
TEMP 61 57 67 67 55 52 65 66 49 49 64 65 58 59 68 68  
DEWPT 45 43 45 44 44 42 45 43 37 39 47 45 48 52 54 54  
PWIND DIR SW W NW N E E E SE  
WIND CHAR GN BZ LT GN GN BZ BZ BZ  
AVG CLOUDS SC SC SC SC FW SC SC SC SC SC B1 B2 B2 B2 B2 B2  
POP 12HR 20 5 5 5 20 40 80 80  
RAIN SHWRS S S C C C D D L  
TSTMS S S S S S  
 

 
ILZ104-142100-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
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 76 61 89 64 86  
TEMP 58 59 63 73 75 68 62 61 61 64 77 85 89 83 75 71 67 66 76 82 84 76  
DEWPT 57 58 58 59 59 58 57 57 57 58 63 63 63 64 60 56 53 53 53 48 47 53  
RH 96 96 84 62 58 70 84 87 87 81 62 48 42 53 60 59 61 63 45 31 28 45  
WIND DIR NE NE E E E E E E E E SE S S S SW SW SW SW SW SW S SW  
WIND SPD 3 3 4 6 9 9 6 5 5 6 11 17 19 23 12 10 10 12 17 23 24 14  
WIND GUST 29 33  
CLOUDS OV B2 B1 B1 SC SC SC SC SC SC SC SC SC SC SC FW CL CL CL FW SC SC  
POP 12HR 10 20 40 30 20  
QPF 12HR 0.03 0.01 0.04 0.02 0.07  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C C C S S C  
TSTMS S C C S C  
OBVIS F F  
HEAT INDEX 86 90 84  
MAX HEAT 86 90 81 81 82  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 59 73 51 64 49 67 55 73  
TEMP 66 59 69 68 58 53 61 55 50 51 61 61 59 60 68 67  
DEWPT 53 46 44 45 45 44 44 40 42 44 47 46 50 52 55 54  
PWIND DIR SW W NW NE NE E E SE  
WIND CHAR GN BZ LT GN GN GN GN BZ  
AVG CLOUDS SC SC SC SC FW SC SC SC FW SC B1 B1 B1 B2 B2 B1  
POP 12HR 40 10 5 5 10 30 70 80  
RAIN SHWRS C C C C L D D  
TSTMS C S S  
 

 
ILZ021-142100-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 63 92 63 89  
TEMP 61 61 72 81 83 79 69 65 64 66 80 88 92 85 75 69 64 65 78 86 86 76  
DEWPT 60 61 63 61 61 62 61 61 61 63 67 68 67 63 60 54 53 53 54 50 50 54  
RH 97100 73 51 47 56 76 87 90 90 65 52 44 48 60 59 67 65 43 29 29 46  
WIND DIR N N SE SE SE SE E E SE SE SE S S SW SW SW SW SW SW SW S S  
WIND SPD 0 0 3 5 5 5 5 4 4 8 13 18 20 23 13 11 10 11 17 23 24 16  
WIND GUST 31 33  
CLOUDS B2 B1 B1 SC SC SC FW FW SC SC SC FW SC SC FW CL CL CL CL CL SC B1  
POP 12HR 30 20 40 20 20  
QPF 12HR 0.02 0.01 0.01 0.01 0.10  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S S S S C  
TSTMS C S C S C  
OBVIS PF PF  
HEAT INDEX 82 83 82 92 96 86  
MAX HEAT 82 83 92 96 82 84 85  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 58 75 52 73 49 74 59 77  
TEMP 64 59 71 71 58 55 69 67 51 51 68 69 62 62 73 72  
DEWPT 52 46 47 46 46 45 48 45 40 44 52 51 54 55 60 59  
PWIND DIR SW W NW N NE E SE SE  
WIND CHAR GN BZ LT GN GN GN GN BZ  
AVG CLOUDS SC FW FW FW FW FW SC SC SC SC B1 B1 B2 B2 B2 B1  
POP 12HR 30 5 5 5 20 30 70 80  
RAIN SHWRS C S C C C L D L  
TSTMS C S C S C  
 

 
ILZ006-142100-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
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 67 53 75 59 80  
TEMP 55 55 61 66 66 60 54 53 53 55 64 72 75 73 68 65 61 61 70 76 77 70  
DEWPT 54 55 55 58 58 55 53 52 53 53 57 60 61 61 58 53 50 51 52 50 49 51  
RH 96100 81 75 75 84 96 96100 93 78 66 62 66 70 65 67 70 53 40 37 51  
WIND DIR NE NE E E E E E E E E SE SE SE S SW W SW SW S S S S  
WIND SPD 1 1 4 6 8 6 4 3 4 5 10 13 16 19 12 11 10 11 17 21 24 16  
WIND GUST 26  
CLOUDS OV OV B2 B1 SC B1 B1 B1 B1 B1 SC SC SC SC SC FW CL FW CL FW SC SC  
POP 12HR 10 5 40 30 20  
QPF 12HR 0 0 0.04 0.04 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C S S C  
TSTMS S C C C  
OBVIS F+ F+ PF PF PF PF PF PF PF  
DENSE FOG Y Y  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 68 47 58 45 60 49 65  
TEMP 61 56 64 63 53 49 56 51 46 47 55 54 53 53 59 60  
DEWPT 50 45 47 46 45 42 44 40 40 41 45 43 46 47 52 51  
PWIND DIR SW W NW NE NE NE E SE  
WIND CHAR GN BZ LT GN GN GN BZ BZ  
AVG CLOUDS SC SC SC SC FW SC SC SC SC SC B1 B1 B2 B2 B2 B2  
POP 12HR 30 10 5 0 10 30 70 80  
RAIN SHWRS C S C C L D L  
TSTMS C S  
 

 
ILZ021-142100-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
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 84 64 92 62 89  
TEMP 61 62 74 82 84 81 70 66 64 67 79 89 92 85 74 68 63 65 78 86 87 76  
DEWPT 60 61 62 61 60 61 61 61 62 65 68 68 67 62 59 54 52 53 55 51 52 55  
RH 97 97 66 49 44 51 73 84 93 93 69 50 44 46 59 61 67 65 45 30 30 48  
WIND DIR N E SE SE SE SE SE SE SE SE S S S SW SW SW SW SW SW SW S SW  
WIND SPD 0 1 3 5 5 6 6 8 6 9 16 19 24 24 13 11 10 11 17 23 23 18  
WIND GUST 35 34  
CLOUDS B1 B1 SC B1 SC FW FW FW SC SC SC SC SC SC SC FW CL CL CL CL FW SC  
POP 12HR 20 20 30 10 30  
QPF 12HR 0.01 0.01 0.01 0.01 0.25  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C  
TSTMS S S C C  
OBVIS PF PF  
HEAT INDEX 83 84 82 93 95 85  
MAX HEAT 83 84 93 96 82 84 85  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 58 77 52 76 50 76 60 79  
TEMP 64 59 72 73 58 55 70 72 52 52 69 72 62 63 74 73  
DEWPT 53 45 47 45 45 46 49 48 42 44 55 55 56 57 62 60  
PWIND DIR SW W NW N E E SE S  
WIND CHAR GN BZ LT LT GN GN GN BZ  
AVG CLOUDS SC FW FW FW FW FW SC SC SC B1 B1 B1 B2 B2 B2 B1  
POP 12HR 30 5 5 10 20 40 70 80  
RAIN SHWRS C S C C C L D D  
TSTMS C S C S C  
 

 
INZ002-142100-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
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 78 61 87 61 85  
TEMP 60 61 67 74 78 72 65 63 61 64 77 84 87 82 73 69 64 64 77 83 83 76  
DEWPT 59 61 62 62 63 62 62 61 60 62 64 65 65 66 63 59 56 56 56 52 49 54  
RH 96100 84 66 60 71 90 93 97 93 64 53 48 58 71 70 75 75 48 34 31 46  
WIND DIR N N E S SE SE E SE SE SE SE S S S SW SW SW S S SW S S  
WIND SPD 0 0 3 3 5 5 4 3 4 6 11 14 17 19 10 9 8 8 11 17 19 12  
WIND GUST 27  
CLOUDS OV B2 B2 B1 B1 SC FW FW FW SC SC B1 SC B1 SC FW CL CL CL FW FW B1  
POP 12HR 20 20 30 30 20  
QPF 12HR 0.08 0.01 0 0.17 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C S S C  
TSTMS S C S C C C C  
OBVIS F F  
HEAT INDEX 86 89 84  
MAX HEAT 86 89 81 82  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 58 73 49 65 47 70 54 74  
TEMP 64 59 70 67 55 52 62 56 49 51 67 66 59 58 70 69  
DEWPT 56 47 45 45 45 45 44 40 42 44 49 48 48 50 54 54  
PWIND DIR SW W NW N NE E SE SE  
WIND CHAR GN GN LT GN LT GN GN GN  
AVG CLOUDS SC FW FW SC FW SC SC SC FW SC B1 B1 B1 B2 B2 B2  
POP 12HR 50 10 5 5 10 30 60 80  
RAIN SHWRS C S S C C L L D  
TSTMS C S S  
 

 
ILZ005-142100-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
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 78 58 88 61 84  
TEMP 58 60 68 76 78 73 61 58 58 62 74 83 88 82 73 66 62 63 75 81 82 74  
DEWPT 57 59 61 61 61 61 58 58 58 59 65 67 67 64 58 52 50 51 52 50 49 53  
RH 96 96 78 60 56 66 90100100 90 74 59 50 55 59 61 65 65 45 34 32 48  
WIND DIR E E E E E E E E E SE SE SE S SW SW W SW SW SW SW SW SW  
WIND SPD 1 1 3 5 6 8 5 5 5 6 11 17 19 21 12 11 10 11 18 24 25 16  
WIND GUST 29 32  
CLOUDS OV B2 B1 SC SC FW SC SC SC SC SC SC SC SC FW FW CL CL CL FW SC SC  
POP 12HR 10 10 50 20 20  
QPF 12HR 0.03 0.01 0.02 0.01 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S S S S C  
TSTMS S C S C  
OBVIS F F  
HEAT INDEX 86 91 83  
MAX HEAT 86 91 80 81  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 70 47 67 44 66 51 70  
TEMP 61 56 66 65 53 49 63 59 45 47 61 61 55 57 65 65  
DEWPT 49 44 48 47 45 43 47 43 38 41 47 46 48 51 56 55  
PWIND DIR SW W NW NE NE E E SE  
WIND CHAR GN BZ LT GN GN GN GN BZ  
AVG CLOUDS SC SC SC SC FW SC SC SC SC SC B1 B1 B2 B2 B2 B2  
POP 12HR 30 5 5 5 10 30 70 80  
RAIN SHWRS C C C C L D D  
TSTMS C S S  
 

 
ILZ008-142100-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 62 91 61 85  
TEMP 60 62 73 81 83 79 70 64 63 65 76 86 91 83 73 66 63 63 75 83 83 75  
DEWPT 59 61 61 60 60 60 61 60 60 62 65 65 62 57 53 49 48 49 49 47 46 49  
RH 96 97 66 49 46 52 73 87 90 90 69 50 38 41 49 54 58 60 40 28 27 40  
WIND DIR E E SE SE SE SE E E E SE SE S S SW SW SW SW SW SW SW SW SW  
WIND SPD 2 2 4 6 6 8 6 6 6 9 16 19 21 24 12 10 10 12 18 24 24 16  
WIND GUST 32 34  
CLOUDS B1 B1 SC SC SC SC FW FW SC SC SC FW SC SC FW FW CL CL CL FW SC SC  
POP 12HR 20 10 40 10 20  
QPF 12HR 0.06 0.01 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C S S S  
TSTMS C S C S  
OBVIS PF PF  
HEAT INDEX 82 83 88 92  
MAX HEAT 82 83 88 92 80 81 82  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 72 49 72 47 72 56 73  
TEMP 61 57 68 68 55 52 67 68 50 49 65 67 59 60 70 69  
DEWPT 44 44 46 45 44 43 46 45 38 40 48 47 50 54 55 55  
PWIND DIR SW W NW N E E E SE  
WIND CHAR GN BZ LT LT GN GN GN BZ  
AVG CLOUDS SC SC SC SC FW SC SC SC SC B1 B1 B2 B2 B2 B2 B1  
POP 12HR 20 5 5 5 20 40 80 80  
RAIN SHWRS S S C C C D D L  
TSTMS S S S S S S  
 

 
ILZ011-142100-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 81 61 90 61 86  
TEMP 58 60 71 79 81 77 68 62 61 65 76 86 90 83 73 66 63 64 76 84 84 74  
DEWPT 58 60 62 61 60 61 61 59 59 61 65 67 65 62 56 52 50 50 51 48 47 52  
RH 100100 73 54 49 58 78 90 93 87 69 53 44 49 55 61 62 60 42 29 28 46  
WIND DIR E SE SE SE SE E E E SE SE SE S S SW SW W SW S SW SW SW SW  
WIND SPD 3 1 4 5 6 8 8 8 6 9 14 19 21 24 13 11 11 12 18 24 25 17  
WIND GUST 32 34  
CLOUDS B2 B1 B1 SC SC SC FW FW SC SC SC SC SC SC FW FW CL CL CL FW SC SC  
POP 12HR 20 20 40 20 20  
QPF 12HR 0.02 0.01 0.01 0.01 0.03  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S S S S S  
TSTMS C S C S S  
OBVIS PF F  
HEAT INDEX 82 89 92 83  
MAX HEAT 82 89 92 80 82 83  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 71 49 71 46 70 54 72  
TEMP 62 57 68 67 55 52 66 64 48 49 65 64 58 59 69 68  
DEWPT 47 44 47 46 45 43 46 44 38 41 48 47 49 53 56 56  
PWIND DIR SW W NW N E E E SE  
WIND CHAR GN BZ GN GN GN BZ BZ BZ  
AVG CLOUDS SC SC SC SC FW SC SC SC SC SC B1 B1 B2 B2 B2 B1  
POP 12HR 20 5 5 5 20 30 70 80  
RAIN SHWRS S S C C C L D L  
TSTMS S S S S S  
 

 
ILZ010-142100-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 63 90 61 85  
TEMP 61 62 73 81 83 80 70 65 63 66 76 86 90 83 73 66 63 63 75 83 83 75  
DEWPT 60 61 63 61 60 61 61 61 61 63 66 67 63 57 53 51 49 49 50 48 47 51  
RH 97 97 71 51 46 52 73 87 93 90 71 53 41 41 49 58 60 60 41 30 28 43  
WIND DIR E E SE SE SE SE E SE SE SE SE S SW SW SW SW SW SW SW SW SW SW  
WIND SPD 1 1 4 6 8 6 6 6 6 10 16 18 21 24 12 10 10 11 17 24 24 14  
WIND GUST 32 34  
CLOUDS SC SC SC SC SC SC FW FW FW SC SC FW SC SC FW CL CL CL CL FW SC SC  
POP 12HR 20 10 40 10 20  
QPF 12HR 0.02 0.01 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S S S  
TSTMS S S C S  
OBVIS PF  
HEAT INDEX 82 83 81 89 91  
MAX HEAT 82 83 89 92 80 81 82  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 72 50 72 48 73 57 74  
TEMP 61 57 68 68 55 52 68 69 51 50 66 69 61 61 70 69  
DEWPT 45 44 47 46 45 44 48 47 40 41 50 50 52 56 58 58  
PWIND DIR W W NW NE E E SE SE  
WIND CHAR GN BZ LT LT GN GN GN BZ  
AVG CLOUDS SC SC SC SC FW FW SC SC SC B1 B1 B2 B2 B2 B2 B1  
POP 12HR 20 5 5 5 20 40 80 80  
RAIN SHWRS S S C C C D D L  
TSTMS S S S C S C  
 

 
ILZ012-142100-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 81 61 90 62 87  
TEMP 59 61 70 78 81 76 66 62 61 65 77 86 90 83 74 67 63 64 77 84 85 75  
DEWPT 58 60 61 61 61 61 60 60 60 61 66 67 66 64 59 53 51 52 53 49 49 53  
RH 96 97 73 56 51 60 81 93 97 87 69 53 45 53 59 61 65 65 43 30 29 46  
WIND DIR E E E E E E E E E SE SE S S SW SW W SW S SW SW SW SW  
WIND SPD 1 1 3 5 6 9 6 5 5 6 12 18 19 23 13 11 10 12 18 24 24 16  
WIND GUST 31 33  
CLOUDS OV B2 B1 SC SC SC SC FW SC SC SC SC SC SC FW FW CL CL CL FW SC SC  
POP 12HR 10 20 40 20 20  
QPF 12HR 0.03 0.01 0.01 0.01 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S S S S C  
TSTMS C S C S C  
OBVIS PF F  
HEAT INDEX 82 89 93 84  
MAX HEAT 82 89 93 81 82 83  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 72 50 71 47 70 55 74  
TEMP 63 58 69 68 56 52 66 62 48 49 65 64 59 60 70 69  
DEWPT 51 45 47 46 45 44 47 43 39 42 48 48 50 54 58 57  
PWIND DIR SW W NW N NE E E SE  
WIND CHAR GN BZ GN GN GN GN GN BZ  
AVG CLOUDS SC SC SC SC FW SC SC SC SC SC B1 B1 B2 B2 B2 B1  
POP 12HR 30 5 5 5 10 30 70 80  
RAIN SHWRS C C C C L D D  
TSTMS C S S S  
 

 
ILZ020-142100-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 62 91 62 87  
TEMP 59 61 71 79 82 78 67 63 62 66 78 87 91 84 74 68 63 64 77 85 85 76  
DEWPT 59 60 62 61 61 62 61 61 61 62 67 67 66 63 59 54 51 52 54 50 49 53  
RH 100 97 73 54 49 58 81 93 97 87 69 52 44 49 59 61 65 65 45 30 29 45  
WIND DIR E E E SE SE E E E SE SE SE S S SW SW SW SW SW SW SW SW SW  
WIND SPD 1 1 3 5 5 8 6 5 5 8 13 18 20 23 13 11 10 12 17 23 24 16  
WIND GUST 31 33  
CLOUDS B2 B1 B1 SC SC SC FW FW SC SC SC SC SC SC FW FW CL CL CL FW SC SC  
POP 12HR 20 20 40 20 20  
QPF 12HR 0.02 0 0.03 0.01 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S S S S C  
TSTMS C S C S C  
OBVIS PF PF  
HEAT INDEX 80 83 90 94 85  
MAX HEAT 81 83 91 94 82 83 84  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 58 74 51 73 48 72 57 76  
TEMP 63 58 70 69 57 53 68 65 50 51 66 67 61 61 72 71  
DEWPT 51 46 47 46 45 45 47 44 39 43 50 50 53 54 59 58  
PWIND DIR SW W NW N NE E SE SE  
WIND CHAR GN BZ LT GN GN GN GN BZ  
AVG CLOUDS SC SC FW FW FW FW SC SC SC SC B1 B1 B2 B2 B2 B2  
POP 12HR 30 5 5 5 20 30 70 80  
RAIN SHWRS C S C C C L D L  
TSTMS C S S S C  
 

 
ILZ013-142100-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 81 62 90 64 87  
TEMP 59 60 70 77 81 75 66 62 62 65 77 86 90 84 76 70 66 66 77 84 85 76  
DEWPT 58 60 60 60 60 60 59 59 59 60 64 66 66 63 59 54 52 52 52 48 47 52  
RH 96100 71 56 49 60 78 90 90 84 64 51 45 49 56 57 61 61 42 29 27 43  
WIND DIR E NE E E E E E E E SE SE S S SW SW SW SW SW SW SW SW SW  
WIND SPD 1 1 4 6 6 9 6 5 5 6 11 17 19 23 12 11 10 12 17 23 24 16  
WIND GUST 29 33 27 27  
CLOUDS OV B2 B1 SC SC FW SC SC SC SC SC SC SC SC FW FW CL CL CL FW SC SC  
POP 12HR 10 20 40 30 20  
QPF 12HR 0.03 0.01 0.02 0.01 0.08  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S C C C C S S C  
TSTMS C C C C  
OBVIS F F  
HEAT INDEX 82 88 93 85  
MAX HEAT 82 88 93 82 82 83  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 58 73 51 69 48 69 56 74  
TEMP 65 59 70 68 58 53 65 59 49 51 63 63 59 60 69 69  
DEWPT 51 45 45 45 45 43 44 40 39 43 47 46 50 53 56 55  
PWIND DIR SW W NW NE NE E E SE  
WIND CHAR GN BZ LT GN GN GN GN BZ  
AVG CLOUDS SC SC SC SC FW SC SC SC FW SC B1 B1 B2 B2 B2 B2  
POP 12HR 30 5 5 5 10 30 70 80  
RAIN SHWRS C C C C L D D  
TSTMS C S S S  
 

 
ILZ019-142100-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 64 91 63 88  
TEMP 61 62 72 81 83 80 71 65 64 67 79 87 91 85 75 69 64 65 77 85 86 76  
DEWPT 61 61 62 61 60 60 60 60 61 63 66 65 64 59 55 51 49 51 51 48 48 52  
RH 100 97 71 51 46 51 68 84 90 87 64 48 41 41 50 53 58 60 40 28 27 43  
WIND DIR E E E SE SE SE E SE SE SE SE S S SW SW SW SW SW SW SW SW SW  
WIND SPD 1 1 4 6 8 6 6 6 6 8 14 18 21 23 13 11 10 11 17 23 23 17  
WIND GUST 28 32 33  
CLOUDS B1 B1 SC SC SC SC FW FW SC SC SC FW SC SC FW CL CL CL CL FW SC SC  
POP 12HR 30 20 40 10 20  
QPF 12HR 0.02 0.01 0 0 0.12  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S C C S S S  
TSTMS S S C S  
OBVIS PF PF  
HEAT INDEX 82 83 81 89 93  
MAX HEAT 82 83 89 93 81 82 84  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 58 75 52 74 50 74 59 77  
TEMP 64 59 70 71 58 55 69 70 52 52 68 71 63 63 73 72  
DEWPT 49 44 44 44 44 44 47 45 39 42 50 51 53 54 58 57  
PWIND DIR SW W NW N E E SE SE  
WIND CHAR GN BZ GN LT GN GN GN BZ  
AVG CLOUDS SC FW FW FW FW FW SC SC SC SC B1 B1 B2 B2 B2 B1  
POP 12HR 20 5 5 5 20 40 70 80  
RAIN SHWRS S S C C C L D L  
TSTMS S S C S C  
 

 
ILZ106-142100-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 63 91 63 87  
TEMP 60 61 70 79 82 77 68 64 63 66 80 87 91 84 75 69 64 65 78 85 85 75  
DEWPT 60 61 62 62 62 62 61 61 61 63 68 68 67 65 62 57 54 54 55 51 51 54  
RH 100100 76 56 51 60 78 90 93 90 67 53 45 53 64 66 70 68 45 31 31 48  
WIND DIR N E E E SE E E SE SE SE SE S S SW SW SW SW S SW SW S S  
WIND SPD 0 2 3 5 5 8 5 4 4 6 12 17 19 23 12 11 10 11 17 21 23 16  
WIND GUST 29 33  
CLOUDS B2 B1 B1 B1 SC SC SC FW FW SC SC SC SC SC FW FW CL CL CL CL SC SC  
POP 12HR 20 20 40 20 20  
QPF 12HR 0.03 0 0.04 0.02 0.09  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S S S S C  
TSTMS C S C S S C  
OBVIS PF F  
HEAT INDEX 83 83 90 94 85  
MAX HEAT 83 91 94 82 83 84  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 58 75 52 72 49 72 58 76  
TEMP 64 59 71 70 58 55 68 62 51 51 66 67 61 62 72 71  
DEWPT 54 47 47 47 47 46 48 43 41 45 51 50 53 55 59 58  
PWIND DIR SW W NW NE NE E SE SE  
WIND CHAR GN BZ LT GN GN GN GN BZ  
AVG CLOUDS SC SC FW FW FW FW SC SC SC SC B1 B1 B2 B2 B2 B1  
POP 12HR 30 5 5 5 10 30 70 80  
RAIN SHWRS C C C C L D L  
TSTMS C S S S C  
 

 
ILZ023-142100-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 81 62 90 61 87  
TEMP 60 60 71 79 81 78 69 64 62 66 78 86 90 83 74 68 63 64 77 84 85 74  
DEWPT 60 60 63 62 62 62 62 62 61 63 67 68 66 65 62 57 55 55 56 52 50 54  
RH 100100 76 56 53 58 78 93 97 90 69 55 45 55 66 68 75 73 48 33 30 50  
WIND DIR N E E SE S E E SE SE SE S S S SW SW SW SW S SW SW S SW  
WIND SPD 0 1 3 4 5 6 5 4 5 6 12 17 20 21 12 10 9 9 13 20 21 13  
WIND GUST 31 32  
CLOUDS B2 B1 B1 B1 B1 SC FW FW FW SC SC SC SC SC SC FW CL CL CL CL FW SC  
POP 12HR 30 20 30 20 20  
QPF 12HR 0.03 0.01 0.01 0.03 0.18  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S S S S C  
TSTMS C S C S S C  
OBVIS PF PF  
HEAT INDEX 82 89 93 85  
MAX HEAT 82 89 93 82 82 84  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 58 75 51 72 48 73 58 76  
TEMP 64 60 71 70 56 54 68 62 50 51 68 68 61 61 72 70  
DEWPT 55 47 47 46 46 47 48 45 42 46 53 52 53 54 60 59  
PWIND DIR SW W NW N NE E SE SE  
WIND CHAR GN BZ LT LT LT GN GN BZ  
AVG CLOUDS SC FW FW FW FW SC SC SC SC SC B1 B1 B2 B2 B2 B1  
POP 12HR 40 5 5 5 10 40 60 80  
RAIN SHWRS C C C C L D D  
TSTMS C S C S C  
 

 
ILZ033-142100-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 81 62 89 62 87  
TEMP 60 61 72 78 81 78 69 64 62 65 78 86 89 84 74 69 63 65 78 85 86 76  
DEWPT 60 61 63 62 61 61 62 61 61 63 67 67 66 66 62 58 56 55 56 53 51 54  
RH 100100 73 58 51 56 78 90 97 93 69 53 47 55 66 68 78 70 47 33 30 46  
WIND DIR N E SE S S SE SE SE SE SE S S S SW SW SW SW S SW SW S SW  
WIND SPD 0 0 3 4 6 6 5 5 5 8 13 17 20 21 11 10 8 8 11 18 19 13  
WIND GUST 31  
CLOUDS B2 B1 B1 B1 B1 SC FW FW SC SC SC SC SC SC SC FW CL CL CL FW FW B1  
POP 12HR 30 20 30 20 20  
QPF 12HR 0.02 0.01 0 0.01 0.13  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C S S S S C  
TSTMS C S C S S C  
OBVIS PF PF  
HEAT INDEX 82 89 92 86  
MAX HEAT 82 89 92 82 83 85  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 58 75 52 73 49 74 59 76  
TEMP 64 60 73 71 57 55 70 67 51 52 69 70 62 62 73 72  
DEWPT 56 47 47 45 45 47 49 47 42 46 53 53 53 55 59 59  
PWIND DIR SW W NW N NE E SE S  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS SC FW FW FW FW FW SC SC SC SC B1 B1 B2 B2 B2 B1  
POP 12HR 40 5 5 10 20 40 60 80  
RAIN SHWRS C S S C C C L L D  
TSTMS C S C S C  
 

 
ILZ039-142100-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 82 63 90 62 88  
TEMP 61 63 74 79 82 79 68 65 64 67 79 87 90 85 74 69 64 65 78 85 86 76  
DEWPT 60 61 63 62 61 60 60 61 63 64 67 68 67 64 62 57 55 55 57 53 53 55  
RH 97 93 69 56 49 52 76 87 97 90 67 53 47 50 66 66 73 70 48 33 32 48  
WIND DIR N SE S S S S SE SE SE SE S S S SW SW SW SW S SW S S SW  
WIND SPD 0 1 2 5 8 6 5 6 6 9 14 18 23 24 13 11 10 10 14 20 21 16  
WIND GUST 28 33 34  
CLOUDS B1 B1 SC B1 SC FW FW SC SC SC SC SC SC SC SC FW CL CL CL FW FW SC  
POP 12HR 10 20 20 20 30  
QPF 12HR 0 0.03 0 0.03 0.23  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S C C C  
TSTMS S S S S C  
OBVIS PF PF  
HEAT INDEX 80 83 91 93 86  
MAX HEAT 81 83 91 94 82 83 85  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 58 77 53 76 50 75 60 78  
TEMP 65 60 74 73 58 56 71 72 53 54 70 72 64 63 75 73  
DEWPT 56 46 47 45 45 46 50 50 44 45 55 56 56 55 61 61  
PWIND DIR SW W NW N NE E SE S  
WIND CHAR GN BZ LT LT GN GN GN BZ  
AVG CLOUDS SC FW FW FW FW FW SC SC SC B1 B1 B2 B2 B2 B2 B1  
POP 12HR 40 5 5 10 20 40 60 80  
RAIN SHWRS C S C C C L L D  
TSTMS C S C S C  
 

 
INZ001-142100-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
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 78 61 88 61 86  
TEMP 59 60 68 76 78 71 65 63 61 65 77 85 88 82 74 69 64 64 77 83 83 75  
DEWPT 59 60 61 62 62 61 61 62 61 63 66 67 66 67 63 59 55 56 56 52 50 55  
RH 100100 78 62 58 71 87 97100 93 69 55 48 61 69 70 73 75 48 34 32 50  
WIND DIR N NE E SE E NE SE SE SE SE SE S S S SW SW SW S S SW S SW  
WIND SPD 0 1 3 4 5 4 4 3 4 6 11 14 18 20 11 10 9 9 12 19 20 13  
WIND GUST 25 28  
CLOUDS OV B2 B2 B1 B1 SC FW FW FW SC SC SC SC B1 SC FW CL CL CL FW FW B1  
POP 12HR 30 20 30 30 20  
QPF 12HR 0.05 0.01 0.04 0.06 0.17  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C C C C S S C  
TSTMS S C S C C S C  
OBVIS PF F  
HEAT INDEX 88 90 84  
MAX HEAT 88 91 81 82 82  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 58 74 50 65 47 69 56 74  
TEMP 64 60 70 68 56 53 62 56 49 51 66 65 60 59 70 69  
DEWPT 56 47 46 45 45 45 46 42 42 45 50 49 50 52 57 56  
PWIND DIR SW W NW N NE E SE SE  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS SC SC FW SC FW SC SC SC FW SC B1 B1 B1 B2 B2 B1  
POP 12HR 40 10 5 5 10 30 60 80  
RAIN SHWRS C S S C C L L D  
TSTMS C S S  
 

 
INZ010-142100-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 80 62 88 62 86  
TEMP 60 61 71 78 80 76 68 65 62 66 78 86 88 83 73 69 64 65 78 84 85 76  
DEWPT 60 61 63 62 61 61 62 61 61 63 67 68 67 68 63 59 56 57 58 53 52 55  
RH 100100 76 58 52 60 81 87 97 90 69 55 50 61 71 70 75 75 50 34 32 48  
WIND DIR N E E SE S SE SE SE SE SE S S S S SW SW SW S S SW S SW  
WIND SPD 0 1 3 4 6 5 5 4 5 6 12 16 19 21 11 9 8 8 11 17 18 12  
WIND GUST 29  
CLOUDS B2 B1 B1 B1 B1 SC FW FW SC SC SC SC SC SC SC FW CL CL CL CL FW SC  
POP 12HR 30 20 20 20 20  
QPF 12HR 0.04 0.01 0.01 0.03 0.10  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S S S S C  
TSTMS C S S S S C  
OBVIS PF PF  
HEAT INDEX 81 89 91 86  
MAX HEAT 81 89 92 81 83 84  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 58 75 52 73 49 73 58 76  
TEMP 64 60 73 70 57 55 69 65 51 52 69 70 61 61 73 71  
DEWPT 57 48 47 45 45 47 49 47 43 46 53 53 53 54 59 59  
PWIND DIR SW W NW N NE E SE SE  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS SC FW FW FW FW FW SC SC SC SC B1 B1 B2 B2 B2 B1  
POP 12HR 50 5 5 10 20 30 60 80  
RAIN SHWRS C S S C C C L L D  
TSTMS C C C  
 

 
INZ011-142100-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
115 AM CDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
CDT 3HRLY 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 62 88 62 86  
TEMP 60 61 69 76 79 75 68 64 62 66 78 86 88 82 73 69 64 65 77 84 85 76  
DEWPT 60 61 63 62 62 62 62 62 60 62 66 67 67 68 64 60 57 57 58 54 52 56  
RH 100100 81 62 56 64 81 93 93 87 67 53 50 63 73 73 78 75 52 36 32 50  
WIND DIR N N E SE S SE SE SE SE SE S S S S SW SW SW S S SW S SW  
WIND SPD 0 0 2 3 6 5 4 4 4 8 11 16 18 21 11 10 8 8 11 17 18 13  
WIND GUST 28  
CLOUDS B2 B2 B2 B1 B1 SC FW FW FW SC SC SC SC B1 SC FW FW CL CL CL FW B1  
POP 12HR 30 20 20 30 20  
QPF 12HR 0.05 0 0.02 0.04 0.06  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S C C S S C  
TSTMS S C S S C C C  
OBVIS PF PF  
HEAT INDEX 89 91 85  
MAX HEAT 89 91 81 83 84  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 58 75 51 71 48 73 57 76  
TEMP 64 61 73 70 56 54 68 63 51 52 69 69 61 60 72 70  
DEWPT 57 49 47 46 45 47 49 45 42 46 52 51 51 53 58 58  
PWIND DIR SW W NW N NE E SE SE  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS SC FW FW FW FW FW SC SC FW SC B1 B1 B1 B2 B2 B1  
POP 12HR 50 5 5 10 10 30 60 80  
RAIN SHWRS C S S C C L L D  
TSTMS C C C  
 

 
INZ019-142100-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
215 AM EDT WED MAY 14 2025  
 
DATE WED 05/14/25 THU 05/15/25 FRI 05/16/25  
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 80 62 87 63 86  
TEMP 61 61 71 78 80 76 68 64 62 65 76 84 87 82 73 69 64 65 77 84 85 77  
DEWPT 61 61 63 63 62 62 62 61 61 63 67 68 68 68 64 61 57 57 59 55 54 57  
RH 100100 76 60 54 62 81 90 97 93 74 59 53 63 73 76 78 75 54 37 35 50  
WIND DIR N SE SE S S SE SE SE SE SE S S S S SW SW SW S S SW S S  
WIND SPD 0 1 2 4 6 5 4 4 5 6 12 16 19 21 12 10 9 8 11 17 17 13  
WIND GUST 29 32  
CLOUDS B2 B2 B1 B1 B1 SC FW FW SC SC SC SC SC B1 SC FW CL CL CL FW FW SC  
POP 12HR 30 20 20 20 20  
QPF 12HR 0.09 0.01 0 0.04 0.19  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S S S S S C  
TSTMS C S S S S C  
OBVIS PF PF  
HEAT INDEX 81 87 91 85  
MAX HEAT 81 88 91 83 84  
 
DATE SAT 05/17/25 SUN 05/18/25 MON 05/19/25 TUE 05/20/25  
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 59 75 52 73 50 73 59 76  
TEMP 64 61 73 70 58 55 70 67 52 53 70 70 62 61 72 72  
DEWPT 58 49 47 46 45 48 50 49 44 46 54 54 53 55 59 61  
PWIND DIR SW W NW N NE E SE SE  
WIND CHAR GN GN LT LT LT GN GN GN  
AVG CLOUDS SC FW FW FW FW FW SC SC SC SC B1 B1 B2 B2 B2 B1  
POP 12HR 50 10 5 10 20 30 60 80  
RAIN SHWRS C S S C C C L L D  
TSTMS C S C C  
 

 
 
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