235  
FOUS53 KLOT 201415  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
915 AM CDT WED SEP 20 2017  
 
ILZ014-202200-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 89 70 90 70 90  
TEMP 82 89 86 80 76 73 70 75 84 90 86 80 77 73 70 77 87 90 86  
DEWPT 68 68 69 69 68 68 68 69 69 69 69 69 68 68 67 68 67 66 66  
RH 63 50 57 69 76 84 93 82 61 50 57 69 74 84 90 74 52 45 51  
WIND DIR S S S S S SW S S S S S S S S S S S S SE  
WIND SPD 11 13 10 8 5 3 4 4 5 8 6 5 4 4 4 5 6 6 5  
CLOUDS SC SC SC SC SC B1 B1 B1 SC SC SC SC SC SC FW FW FW FW FW  
POP 12HR 0 30 10 5 5  
QPF 12HR 0 0.03 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C  
TSTMS C C S S  
HEAT INDEX 85 93 90 83 88 95 90 83 90 93 88  
MAX HEAT 85 93 87 88 95 87 90 93  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 69 88 67 86 66 84 63 81  
TEMP 75 69 85 83 75 67 83 81 73 66 81 80 71 63 79 75  
DEWPT 66 65 65 64 64 63 63 62 61 61 60 60 60 59 59 60  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC  
POP 12HR 0 5 5 5 5 5 5 20  
RAIN SHWRS S  
 

 
ILZ003-202200-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 88 66 87 67 90  
TEMP 82 88 83 76 71 68 66 72 81 87 83 75 73 70 67 76 85 90 84  
DEWPT 71 70 70 69 68 66 66 69 71 70 71 69 67 66 66 69 70 68 67  
RH 69 55 65 79 90 93100 90 72 57 67 82 81 87 97 79 61 49 57  
WIND DIR S S S S SW SW S SE S S S S S S S S S S S  
WIND SPD 12 16 11 5 3 3 2 3 5 8 6 4 5 4 4 5 6 8 6  
CLOUDS SC SC SC B1 B2 B2 B1 B1 B1 SC SC SC SC FW FW FW FW FW FW  
POP 12HR 20 50 10 5 5  
QPF 12HR 0 0.10 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C S S  
TSTMS S C C S S  
HEAT INDEX 86 93 87 85 92 88 90 94 87  
MAX HEAT 86 93 83 85 92 83 90 94  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 66 88 64 86 63 84 60 80  
TEMP 71 66 84 83 72 64 83 80 70 63 81 78 68 60 78 72  
DEWPT 66 64 66 65 63 62 63 62 61 59 60 60 59 57 60 60  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC B1  
POP 12HR 0 5 5 5 5 10 5 30  
RAIN SHWRS S C  
TSTMS S  
 

 
ILZ014-202200-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 88 71 89 71 89  
TEMP 81 88 85 81 76 73 71 76 85 89 86 80 77 75 71 78 86 89 86  
DEWPT 69 68 69 69 68 68 68 69 70 69 69 69 69 68 67 68 68 67 67  
RH 67 52 59 67 76 84 90 79 61 52 57 69 76 79 87 71 55 48 53  
WIND DIR S S S S S S S S S S S S S S S S S S SE  
WIND SPD 10 12 9 6 5 4 4 4 5 8 6 5 5 4 4 5 6 5 5  
CLOUDS SC SC SC SC SC B1 B1 SC SC SC SC SC SC FW FW FW FW FW FW  
POP 12HR 0 30 10 5 5  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C  
TSTMS S C S S  
HEAT INDEX 84 92 89 84 90 94 90 83 89 92 89  
MAX HEAT 84 92 88 90 94 87 89 92  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 70 88 68 86 67 84 65 81  
TEMP 76 70 85 85 76 68 83 83 74 67 81 80 71 65 79 75  
DEWPT 67 66 66 65 65 64 63 62 61 61 61 60 60 59 60 60  
PWIND DIR S S S S S SE S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC  
POP 12HR 0 5 5 5 5 5 5 20  
RAIN SHWRS S  
 

 
ILZ021-202200-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 89 67 89 67 90  
TEMP 84 89 83 75 73 70 67 74 85 89 84 77 73 70 67 77 87 90 84  
DEWPT 70 69 69 69 69 68 67 69 70 69 69 69 68 67 66 69 69 67 67  
RH 63 52 63 82 87 93100 84 61 52 61 76 84 90 97 76 55 47 57  
WIND DIR S S S S S S S S S S S S S S S S S S SE  
WIND SPD 12 13 10 6 5 3 3 4 6 8 5 4 4 3 3 4 6 6 5  
CLOUDS SC SC FW SC SC B1 B1 SC SC SC SC SC FW FW FW FW FW FW FW  
POP 12HR 0 20 10 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
TSTMS S S S S  
HEAT INDEX 88 94 87 90 94 88 91 93 87  
MAX HEAT 88 94 83 90 94 84 91 94  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 66 89 63 87 62 85 60 83  
TEMP 73 66 85 83 72 63 83 81 70 62 82 78 68 60 80 75  
DEWPT 66 64 65 64 64 62 63 61 60 59 60 60 59 58 60 60  
PWIND DIR SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC  
POP 12HR 0 0 5 5 5 5 5 20  
RAIN SHWRS S  
 

 
ILZ006-202200-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 83 68 84 69 86  
TEMP 76 83 80 76 73 71 68 73 81 84 78 73 72 71 69 77 84 86 81  
DEWPT 69 69 69 69 68 68 67 68 70 70 69 68 68 67 66 68 69 68 68  
RH 79 63 69 79 84 90 97 84 69 63 74 84 87 87 90 74 61 55 65  
WIND DIR S S S S S SW S S SE SE SE SE S S S S S SE SE  
WIND SPD 12 13 11 6 4 3 4 4 5 8 6 4 5 4 4 5 8 8 6  
CLOUDS SC SC SC SC B1 B2 B1 B1 SC SC SC SC SC SC SC FW FW FW FW  
POP 12HR 5 40 10 5 5  
QPF 12HR 0 0.08 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C C  
TSTMS C C S S  
HEAT INDEX 87 83 85 88 88 89 84  
MAX HEAT 87 85 88 88 90  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 67 84 65 83 64 81 62 79  
TEMP 73 67 82 78 72 65 81 77 70 64 79 74 68 62 77 71  
DEWPT 66 65 67 66 65 63 64 64 62 61 62 62 61 59 61 61  
PWIND DIR S S S S S S S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC  
POP 12HR 0 5 5 5 5 5 5 20  
RAIN SHWRS S  
 

 
ILZ021-202200-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 90 68 91 67 91  
TEMP 85 90 85 78 74 72 68 76 87 91 86 78 74 71 67 77 87 91 86  
DEWPT 71 69 69 69 69 68 67 70 71 69 69 68 67 66 66 69 70 67 68  
RH 63 50 59 74 84 87 97 82 59 49 57 71 79 84 97 76 57 45 55  
WIND DIR S S S S S S S S S S S S S S S S S S SE  
WIND SPD 12 13 10 6 5 4 4 5 8 6 5 5 5 4 4 5 5 5 4  
CLOUDS SC SC FW SC SC B1 SC SC SC SC FW FW FW FW FW FW FW FW FW  
POP 12HR 0 20 10 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
TSTMS S S S S  
HEAT INDEX 90 95 89 93 96 91 92 94 89  
MAX HEAT 91 95 87 94 97 88 93 95  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 66 89 64 87 63 85 61 83  
TEMP 72 66 85 84 73 64 83 82 71 63 82 79 69 61 80 76  
DEWPT 66 65 66 65 63 62 64 63 60 60 61 61 58 58 61 61  
PWIND DIR SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW SC SC FW SC SC SC  
POP 12HR 0 0 5 5 5 10 5 20  
RAIN SHWRS S  
 

 
INZ002-202200-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 87 67 90 66 89  
TEMP 79 87 82 75 72 71 67 74 85 90 83 75 71 69 66 75 85 89 83  
DEWPT 69 70 69 69 68 68 67 70 71 71 71 70 69 67 66 69 70 69 69  
RH 72 57 65 82 87 90100 87 63 54 67 84 93 93100 82 61 52 63  
WIND DIR S S S S S S S S S S S S S S S S S S SE  
WIND SPD 10 12 9 5 6 5 4 5 6 8 6 4 4 4 4 5 5 6 5  
CLOUDS FW FW FW FW SC SC SC SC SC SC FW FW SC FW SC FW FW FW FW  
POP 12HR 5 30 10 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C  
TSTMS S C S S  
HEAT INDEX 92 85 90 96 88 90 94 87  
MAX HEAT 92 90 96 83 90 94  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 65 88 63 86 62 84 60 82  
TEMP 71 65 84 82 71 63 83 80 69 62 81 78 68 60 79 76  
DEWPT 66 64 67 66 64 62 65 64 61 60 62 62 59 59 62 61  
PWIND DIR SE S SE S SE SE SE SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC  
POP 12HR 0 0 5 5 5 5 5 5  
 

 
ILZ005-202200-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 87 65 87 67 89  
TEMP 81 87 82 75 71 68 65 71 82 87 82 74 72 71 67 75 85 89 84  
DEWPT 70 70 70 69 68 66 65 69 71 70 70 69 67 66 65 68 70 68 67  
RH 69 57 67 82 90 93100 93 69 57 67 84 84 84 93 79 61 50 57  
WIND DIR S S S S SW SW S SE S S S S S S S S S S S  
WIND SPD 12 14 9 5 4 3 2 4 5 9 6 4 5 4 4 5 8 8 5  
CLOUDS SC SC SC B1 B1 B2 B1 B1 B1 SC SC SC SC SC FW FW FW FW FW  
POP 12HR 10 40 10 5 5  
QPF 12HR 0 0.08 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S  
TSTMS C C S S  
HEAT INDEX 85 92 86 87 92 86 90 93 87  
MAX HEAT 85 92 88 92 83 90 94  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 66 87 64 85 62 82 60 79  
TEMP 73 66 84 80 72 64 82 78 70 62 79 76 67 60 77 72  
DEWPT 66 64 66 65 64 61 63 62 60 59 61 60 59 57 60 60  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC FW FW FW FW FW FW SC SC SC SC SC SC  
POP 12HR 0 5 5 5 5 10 5 30  
RAIN SHWRS S C  
TSTMS S  
 

 
ILZ008-202200-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 88 65 88 66 90  
TEMP 82 88 83 75 71 68 65 72 82 88 84 75 72 71 66 75 85 90 84  
DEWPT 71 70 70 70 68 66 65 69 71 70 69 68 67 66 65 69 69 67 66  
RH 69 55 65 84 90 93100 90 69 55 61 79 84 84 97 82 59 47 55  
WIND DIR S S S S SW SW S S S S S S S S S S S S S  
WIND SPD 13 16 11 5 4 3 3 4 6 8 6 4 5 4 4 5 8 9 6  
CLOUDS SC SC SC B1 B2 B2 B1 B1 B1 SC SC SC SC FW FW FW FW FW FW  
POP 12HR 20 50 5 5 5  
QPF 12HR 0 0.11 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C S  
TSTMS S C C S S  
HEAT INDEX 86 93 87 86 93 88 89 93 86  
MAX HEAT 86 93 86 93 85 89 93  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 65 89 64 86 63 84 59 80  
TEMP 70 65 85 83 73 64 83 81 70 63 81 78 68 59 77 73  
DEWPT 65 64 66 64 63 62 63 62 60 59 60 59 59 56 59 60  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC B1  
POP 12HR 0 5 5 5 5 5 5 30  
RAIN SHWRS S C  
TSTMS S  
 

 
ILZ011-202200-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 87 67 87 67 89  
TEMP 81 87 82 76 73 70 67 74 83 87 83 76 72 70 67 75 84 89 84  
DEWPT 70 70 70 69 68 67 66 70 71 71 70 69 68 67 65 69 70 68 67  
RH 69 57 67 79 84 90 97 87 67 59 65 79 87 90 93 82 63 50 57  
WIND DIR S S S S S SW S S S S S S S S S S S S S  
WIND SPD 13 16 10 6 5 4 4 5 6 9 6 5 5 5 5 6 8 8 6  
CLOUDS SC SC SC SC B1 B2 B1 B1 SC SC SC SC SC FW FW FW FW FW FW  
POP 12HR 5 40 10 5 5  
QPF 12HR 0 0.04 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS C C S S  
HEAT INDEX 85 92 86 88 93 87 88 93 87  
MAX HEAT 85 92 83 88 93 83 88 93  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 66 88 64 85 63 83 60 80  
TEMP 72 66 85 82 72 64 82 79 71 63 80 77 68 60 78 73  
DEWPT 66 64 66 65 64 62 63 63 60 60 60 61 59 57 60 60  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC  
POP 12HR 0 5 5 5 5 10 5 20  
RAIN SHWRS S  
 

 
ILZ010-202200-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 89 66 87 66 91  
TEMP 82 89 84 75 71 69 66 72 82 87 83 76 72 69 66 75 85 91 85  
DEWPT 71 70 70 70 68 66 65 68 70 70 70 69 67 66 65 69 69 67 66  
RH 69 54 63 84 90 90 97 87 67 57 65 79 84 90 97 82 59 45 53  
WIND DIR S S S S W SW S S S S S S S S S S S S S  
WIND SPD 12 14 10 4 3 3 3 4 5 8 5 4 5 4 4 5 8 8 5  
CLOUDS SC SC SC B1 B2 B2 B1 B1 B1 SC SC SC FW FW FW FW FW FW FW  
POP 12HR 10 50 5 5 5  
QPF 12HR 0 0.15 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C S  
TSTMS S C C S S  
HEAT INDEX 87 94 88 86 92 87 89 94 87  
MAX HEAT 88 95 86 86 93 85 90 94  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 65 89 64 86 63 84 59 80  
TEMP 71 65 85 83 73 64 82 82 71 63 81 77 67 59 77 73  
DEWPT 65 64 66 64 63 62 63 62 60 60 61 59 58 57 60 60  
PWIND DIR SE S S S SE S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC B1  
POP 12HR 0 5 5 5 5 5 5 20  
RAIN SHWRS S  
 

 
ILZ012-202200-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 88 67 89 67 89  
TEMP 82 88 84 77 73 71 67 73 84 89 84 77 74 71 67 75 85 89 84  
DEWPT 70 70 70 69 68 68 67 69 71 70 70 69 68 67 66 69 69 67 67  
RH 67 55 63 76 84 90100 87 65 54 63 76 82 87 97 82 59 48 57  
WIND DIR S S S S S SW S S S S S S S S S S S S S  
WIND SPD 11 14 10 6 5 4 4 5 6 9 6 4 5 4 4 5 6 8 6  
CLOUDS SC SC FW SC B1 B1 B1 B1 SC SC SC SC SC FW FW FW FW FW FW  
POP 12HR 5 30 10 5 5  
QPF 12HR 0 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS C C S S  
HEAT INDEX 85 93 88 88 94 88 89 92 87  
MAX HEAT 85 93 86 89 94 87 90 93  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 66 88 64 86 63 84 61 81  
TEMP 73 66 84 82 72 64 83 80 71 63 81 78 68 61 79 74  
DEWPT 66 64 66 64 64 62 63 62 60 60 60 60 60 58 60 60  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC  
POP 12HR 0 5 5 5 5 10 5 20  
RAIN SHWRS S  
 

 
ILZ020-202200-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 88 68 88 67 89  
TEMP 82 88 84 76 73 71 68 74 84 88 84 77 73 71 67 76 86 89 84  
DEWPT 70 69 69 69 68 68 67 69 71 70 69 69 68 67 66 69 69 67 67  
RH 67 54 61 79 84 90 97 84 65 55 61 76 84 87 97 79 57 48 57  
WIND DIR S S S S S S S S S S S S S S S S S S SE  
WIND SPD 12 13 10 5 4 4 4 5 6 8 6 5 5 4 4 5 6 8 6  
CLOUDS SC SC FW SC SC B1 B1 SC SC SC SC SC SC FW FW FW FW FW FW  
POP 12HR 5 30 10 5 5  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS C C S S  
HEAT INDEX 86 93 88 89 93 88 90 92 87  
MAX HEAT 87 94 84 89 94 84 90 93  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 65 88 63 86 62 84 60 82  
TEMP 72 65 84 82 72 63 82 80 70 62 81 77 68 60 79 75  
DEWPT 66 64 65 64 64 62 63 61 60 59 60 60 59 57 60 60  
PWIND DIR SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC  
POP 12HR 0 5 5 5 5 10 5 20  
RAIN SHWRS S  
 

 
ILZ013-202200-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 88 69 89 70 90  
TEMP 82 88 85 79 74 72 69 74 84 89 85 80 76 73 70 77 86 90 86  
DEWPT 69 69 69 69 68 68 68 69 70 69 69 69 68 68 67 68 69 67 66  
RH 65 54 59 72 82 87 97 84 63 52 59 69 76 84 90 74 57 47 51  
WIND DIR S S S S S SW S S S S S S S S S S S S S  
WIND SPD 10 13 11 6 5 4 4 4 6 9 8 4 5 4 4 5 6 6 5  
CLOUDS SC SC SC SC SC B1 B1 B1 SC SC SC SC SC FW FW FW FW FW FW  
POP 12HR 5 30 10 5 5  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C C S  
TSTMS C C S S  
HEAT INDEX 85 92 89 89 94 89 82 90 93 88  
MAX HEAT 85 92 87 90 95 88 91 93  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 68 89 66 86 65 84 62 82  
TEMP 75 68 86 83 74 66 83 81 72 65 81 79 70 62 79 75  
DEWPT 66 65 66 64 64 63 63 62 60 60 60 60 59 58 59 60  
PWIND DIR S S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC  
POP 12HR 0 5 5 5 5 5 5 20  
RAIN SHWRS S  
 

 
ILZ019-202200-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 90 68 90 67 91  
TEMP 84 90 85 78 75 71 68 75 85 90 85 78 74 71 67 77 88 91 86  
DEWPT 70 69 69 69 69 68 67 69 70 69 69 68 68 67 65 68 68 66 67  
RH 63 50 59 74 82 90 97 82 61 50 59 71 82 87 93 74 52 44 53  
WIND DIR S S S S S SW S S S S S S S S S S S S SE  
WIND SPD 12 13 9 5 4 3 3 4 6 8 5 4 5 4 4 5 6 6 5  
CLOUDS SC SC FW SC SC B1 B1 SC SC SC SC FW FW FW FW FW FW FW FW  
POP 12HR 5 30 10 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C S S  
TSTMS C C S S  
HEAT INDEX 88 95 89 90 95 89 92 94 89  
MAX HEAT 88 95 86 90 95 85 92 94  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 67 89 64 86 64 84 61 82  
TEMP 73 67 85 84 73 64 83 82 71 64 81 79 69 61 79 76  
DEWPT 66 64 64 64 63 61 63 61 60 59 60 60 58 57 60 59  
PWIND DIR SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW SC SC FW SC SC SC  
POP 12HR 0 0 5 5 5 5 5 20  
RAIN SHWRS S  
 

 
ILZ022-202200-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 88 68 90 68 90  
TEMP 82 88 84 78 74 72 68 75 86 90 86 79 75 72 68 76 86 90 85  
DEWPT 70 70 70 69 69 69 68 69 71 70 70 70 69 68 67 69 70 68 67  
RH 67 55 63 74 84 90100 82 61 52 59 74 82 87 97 79 59 49 55  
WIND DIR S S S S S S S S S S S SE S S S S S S SE  
WIND SPD 10 13 10 5 4 4 3 4 5 6 5 4 4 3 3 4 5 5 4  
CLOUDS SC SC FW SC SC B1 B1 SC SC SC SC SC SC FW FW FW FW FW FW  
POP 12HR 0 20 10 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
TSTMS S S S S  
HEAT INDEX 86 93 89 91 96 91 80 91 94 88  
MAX HEAT 88 94 86 91 96 89 92 95  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 67 89 65 86 63 85 62 82  
TEMP 73 67 85 84 74 65 83 81 71 63 82 78 69 62 79 75  
DEWPT 67 65 66 65 64 63 63 61 60 60 60 60 59 59 60 60  
PWIND DIR SE S S S S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC  
POP 12HR 0 0 5 5 5 10 5 20  
RAIN SHWRS S  
 

 
ILZ023-202200-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 89 68 90 67 90  
TEMP 83 89 84 77 74 71 68 76 87 90 85 78 73 71 67 77 86 90 85  
DEWPT 71 70 70 69 69 68 67 71 72 71 71 70 69 68 67 70 70 69 69  
RH 67 54 63 76 84 90 97 85 61 54 63 76 87 90100 79 59 50 59  
WIND DIR S S S S S S S S S S S SE S S S S S S SE  
WIND SPD 12 13 9 5 5 4 3 4 5 6 5 4 3 3 2 3 5 4 4  
CLOUDS FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW  
POP 12HR 0 20 10 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
TSTMS S S S S  
HEAT INDEX 88 94 88 94 96 90 91 95 89  
MAX HEAT 88 94 86 94 97 88 91 95  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 66 89 64 87 62 85 61 83  
TEMP 72 66 85 83 73 64 83 82 71 62 82 78 69 61 80 76  
DEWPT 67 65 67 66 64 62 64 63 61 60 61 61 59 58 61 61  
PWIND DIR SE S SE S SE SE S S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC  
POP 12HR 0 0 5 5 5 10 5 10  
 

 
ILZ033-202200-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 89 68 90 67 90  
TEMP 83 89 84 77 73 72 68 75 86 90 85 77 72 70 67 76 87 90 84  
DEWPT 72 70 70 70 68 68 68 71 72 71 71 70 69 67 66 69 71 70 69  
RH 70 54 63 79 84 87100 87 63 54 63 79 90 90 97 79 59 52 61  
WIND DIR S S S S S S S S S S S SE S S S S S SE SE  
WIND SPD 12 12 9 5 5 4 3 4 6 8 6 4 4 4 3 4 5 5 4  
CLOUDS FW FW FW FW FW SC SC SC SC FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 20 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S S  
HEAT INDEX 88 94 89 92 97 90 93 96 88  
MAX HEAT 88 94 86 93 99 86 93 96  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 65 89 63 87 62 85 61 83  
TEMP 72 65 85 82 72 63 83 81 70 62 82 78 69 61 80 76  
DEWPT 67 65 67 66 64 62 65 64 61 59 62 61 59 58 61 61  
PWIND DIR SE S SE S SE SE SE SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC  
POP 12HR 0 0 5 5 5 5 5 10  
 

 
ILZ039-202200-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 91 69 91 68 90  
TEMP 84 91 86 78 74 73 69 76 87 91 86 79 74 71 68 76 87 90 85  
DEWPT 72 69 70 70 69 69 68 71 72 71 70 69 68 67 66 70 70 68 68  
RH 67 49 59 76 84 87 97 85 61 52 59 72 82 87 93 82 57 49 57  
WIND DIR S S S S S S S S S S S S S S S S S SE SE  
WIND SPD 12 12 9 6 5 5 4 5 6 8 6 5 4 4 4 4 5 5 4  
CLOUDS FW FW FW FW FW SC SC SC SC FW FW FW FW FW FW FW FW SC FW  
POP 12HR 0 20 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 90 96 91 94 98 91 92 94 88  
MAX HEAT 90 96 87 94 98 88 92 95  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 67 89 65 87 63 85 62 83  
TEMP 73 67 85 84 72 65 84 82 71 63 82 80 70 62 80 77  
DEWPT 67 65 67 65 64 63 64 63 61 60 61 60 59 58 61 60  
PWIND DIR SE S SE S SE SE SE SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC  
POP 12HR 0 0 5 5 5 5 5 10  
 

 
INZ001-202200-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 88 68 90 67 89  
TEMP 81 88 83 77 72 71 68 75 86 90 83 76 72 70 67 75 86 89 84  
DEWPT 70 70 70 69 68 68 68 70 71 70 71 70 68 67 67 69 70 68 68  
RH 69 55 65 76 87 90100 84 61 52 67 82 87 90100 82 59 50 59  
WIND DIR S S S S S S S S S S S S S S S S S S SE  
WIND SPD 11 12 9 6 6 5 5 5 6 8 6 5 4 4 4 5 6 5 5  
CLOUDS FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW  
POP 12HR 0 30 10 5 5  
QPF 12HR 0 0.01 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C C  
TSTMS S C S S  
HEAT INDEX 85 93 87 91 95 88 91 93 87  
MAX HEAT 85 93 85 91 96 83 91 94  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 66 88 64 86 62 84 61 82  
TEMP 72 66 85 82 72 64 83 80 70 62 81 78 68 61 79 76  
DEWPT 67 65 67 66 64 63 64 64 61 60 61 62 59 59 61 61  
PWIND DIR SE S SE S SE SE SE SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC  
POP 12HR 0 0 5 5 5 5 5 10  
 

 
INZ010-202200-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 88 68 89 67 89  
TEMP 83 88 82 75 72 71 68 75 86 89 83 76 72 70 67 76 87 89 83  
DEWPT 71 70 70 69 68 68 67 71 72 71 71 70 69 67 67 70 71 69 69  
RH 67 55 67 82 87 90 97 87 63 56 67 82 90 90100 82 59 52 63  
WIND DIR S S S S S S S S S S S SE S S S S S SE SE  
WIND SPD 11 11 8 5 6 5 4 4 6 8 6 4 4 3 3 4 5 5 4  
CLOUDS FW FW FW FW FW SC SC SC SC FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 20 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S S  
HEAT INDEX 88 93 86 92 95 88 92 94 87  
MAX HEAT 88 93 94 97 85 93 94  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 65 88 63 86 61 85 60 83  
TEMP 71 65 84 81 71 63 83 79 69 61 82 77 68 60 80 75  
DEWPT 67 64 67 65 64 62 64 63 60 59 62 61 59 58 61 61  
PWIND DIR SE S SE S SE SE SE SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC  
POP 12HR 0 0 5 5 5 10 5 5  
 

 
INZ011-202200-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
915 AM CDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23  
CDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 88 67 90 67 89  
TEMP 82 88 82 75 72 70 67 74 85 90 85 76 72 71 67 76 85 89 83  
DEWPT 71 70 70 70 68 67 67 71 72 71 71 71 69 67 67 70 71 69 69  
RH 69 55 67 84 87 90100 90 65 54 63 85 90 87100 82 63 52 63  
WIND DIR S S S S S S S S S S S SE SE S S S S SE SE  
WIND SPD 9 11 8 6 5 5 4 5 6 8 5 4 4 4 3 4 5 5 4  
CLOUDS FW FW FW FW FW SC SC SC SC FW FW FW FW FW FW FW FW FW FW  
POP 12HR 5 30 10 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C S  
TSTMS S S S  
HEAT INDEX 86 93 86 91 96 90 90 94 87  
MAX HEAT 86 93 83 91 96 86 91 94  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23  
CDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 65 88 63 87 62 85 60 83  
TEMP 71 65 84 81 72 63 83 81 70 62 82 78 68 60 80 75  
DEWPT 67 64 67 65 64 62 65 63 61 60 62 61 59 59 62 61  
PWIND DIR SE S SE S SE SE SE SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC  
POP 12HR 0 0 5 5 5 10 5 5  
 

 
INZ019-202200-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
1015 AM EDT WED SEP 20 2017  
 
DATE WED 09/20/17 THU 09/21/17 FRI 09/22/17  
UTC 3HRLY 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22  
EDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
 
MAX/MIN 88 68 89 67 88  
TEMP 79 86 86 78 73 71 69 71 82 89 86 79 74 71 68 71 83 87 86  
DEWPT 70 71 70 70 69 68 68 69 73 72 71 70 69 68 66 68 71 70 69  
RH 74 61 59 76 87 90 97 93 74 57 61 74 84 90 93 90 67 57 57  
WIND DIR S S S S S S S S S S S SE SE S S S S SE SE  
WIND SPD 11 11 10 6 6 5 5 4 5 6 6 5 4 4 4 3 4 5 5  
CLOUDS FW FW FW FW FW SC SC SC SC FW FW FW FW FW FW FW FW SC FW  
POP 12HR 0 20 20 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S S  
HEAT INDEX 91 91 88 96 92 88 92 90  
MAX HEAT 93 87 89 96 90 88 93  
 
DATE SAT 09/23/17 SUN 09/24/17 MON 09/25/17 TUE 09/26/17  
UTC 6HRLY 04 10 16 22 04 10 16 22 04 10 16 22 04 10 16 22  
EDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
 
MIN/MAX 65 87 63 85 62 84 61 82  
TEMP 72 66 80 83 73 63 78 81 71 62 78 80 69 61 76 77  
DEWPT 67 65 66 66 64 62 64 64 62 60 61 62 60 59 61 62  
PWIND DIR SE S SE S SE SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC  
POP 12HR 5 0 5 5 5 10 5 5  
 

 
 
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