216  
FOUS53 KLOT 112215  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
515 PM CDT THU SEP 11 2025  
 
ILZ104-120900-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 85 65 86 67  
TEMP 73 68 66 63 63 75 83 85 78 71 68 66 66 76 83 86 82 76 72 69 68  
DEWPT 57 59 58 57 56 56 53 53 55 56 56 54 56 60 62 63 63 61 61 61 62  
RH 57 73 75 81 78 52 36 33 45 59 65 65 70 58 49 46 53 60 68 76 81  
WIND DIR NE NE NE NE E SE SE SE E SE S S S S S S S S S SW SW  
WIND SPD 8 5 3 2 3 4 6 8 5 4 4 4 5 8 9 9 6 4 4 4 4  
CLOUDS FW SC B1 B1 B1 B1 FW FW SC SC SC B1 B2 B2 B1 B1 B1 SC SC FW FW  
POP 12HR 0 0 10 20 20  
QPF 12HR 0 0 0 0.03 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S  
TSTMS S S S S S S  
OBVIS PF PF PF PF  
HEAT INDEX 84 87 83  
MAX HEAT 82 83 84 87 81  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 90 67 90 68 87 67 86 67 87  
TEMP 89 81 71 68 89 82 72 69 86 81 71 68 86 80 71 68 86 79  
DEWPT 66 64 63 64 65 64 63 63 63 61 61 60 61 59 59 59 60 59  
PWIND DIR NW NE NE E E E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC FW FW FW FW FW SC SC SC SC B1  
POP 12HR 5 5 5 5 5 5 5 10 10  
 
 
ILZ003-120900-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 55 85 64 89 65  
TEMP 74 63 58 56 55 71 83 85 77 68 66 65 65 74 85 89 81 73 70 67 66  
DEWPT 57 55 54 53 53 57 58 57 58 57 55 55 55 61 63 65 66 64 63 62 61  
RH 55 75 86 90 93 61 43 39 52 68 68 70 70 64 48 45 60 73 78 84 84  
WIND DIR E E E E E SE S S SE SE SE S S S S SW S S S S SW  
WIND SPD 6 5 4 3 4 6 8 8 5 5 5 5 6 9 10 9 5 4 4 3 3  
CLOUDS CL FW FW SC SC FW FW FW SC SC B1 B1 B1 B1 B1 SC SC SC SC SC FW  
POP 12HR 0 0 20 20 10  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S  
TSTMS S S S S S S  
OBVIS PF PF  
HEAT INDEX 86 90 83  
MAX HEAT 81 82 84 86 90  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 90 64 89 65 87 64 87 63 86  
TEMP 88 82 69 65 87 82 69 66 86 80 69 65 86 79 67 64 84 77  
DEWPT 67 66 62 61 65 64 62 62 64 62 59 59 60 60 59 59 60 59  
PWIND DIR NW E E E SE SE S SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC  
POP 12HR 5 5 5 5 5 5 5 20 20  
RAIN SHWRS S S  
TSTMS S S  
 
 
ILZ104-120900-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 84 67 87 70  
TEMP 73 71 69 68 68 76 83 84 78 73 70 68 68 77 84 87 82 77 74 71 70  
DEWPT 58 59 59 58 57 55 54 53 56 58 56 55 56 61 62 63 63 62 61 61 62  
RH 59 66 70 70 68 48 37 34 47 59 61 63 65 58 48 45 53 60 64 71 76  
WIND DIR NE NE NE E E SE SE E E SE S S S S S S S S S SW SW  
WIND SPD 9 5 3 2 3 4 5 6 5 4 5 4 5 8 9 9 6 5 4 4 4  
CLOUDS FW SC B1 B1 B1 SC FW FW SC SC SC B1 B1 B2 B1 B1 B1 SC SC FW FW  
POP 12HR 0 0 10 20 20  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S  
TSTMS S S S S S S S S  
OBVIS PF PF PF PF  
HEAT INDEX 84 87 83  
MAX HEAT 82 82 84 87 81  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 90 70 89 70 87 69 86 69 87  
TEMP 89 81 73 71 89 81 74 71 86 80 73 70 86 80 73 70 86 79  
DEWPT 66 65 65 64 66 65 64 63 64 62 62 60 61 61 60 59 61 60  
PWIND DIR NW NE NE E E E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC FW FW FW FW FW SC SC SC SC B1  
POP 12HR 5 5 0 5 5 5 5 10 10  
 
 
ILZ021-120900-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 57 87 63 89 66  
TEMP 76 65 61 58 57 74 85 87 79 69 65 64 64 76 86 89 83 75 71 69 67  
DEWPT 56 56 57 56 55 57 56 54 56 57 55 55 56 62 64 65 65 63 62 62 62  
RH 50 73 87 93 93 55 37 32 45 66 70 73 75 62 48 45 55 66 73 78 84  
WIND DIR E NE NE E E SE SE S SE SE SE S S S S S S S S S S  
WIND SPD 9 5 4 3 3 4 6 5 5 4 4 4 4 6 9 9 5 4 4 4 3  
CLOUDS CL CL FW B1 B1 FW FW FW SC SC SC SC B1 B1 B1 SC B1 SC SC FW FW  
POP 12HR 0 0 5 20 10  
QPF 12HR 0 0 0 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
TSTMS S S S S  
OBVIS PF PF  
HEAT INDEX 87 91 85  
MAX HEAT 82 84 85 87 91 82  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 92 65 91 65 89 65 88 64 87  
TEMP 90 84 70 66 89 83 70 66 87 81 69 65 87 81 69 65 86 78  
DEWPT 68 67 63 63 66 66 63 62 64 63 60 59 62 60 59 58 61 60  
PWIND DIR W E NE E E E SE E S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC  
POP 12HR 5 5 5 5 0 5 5 10 10  
 
 
ILZ006-120900-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 59 78 64 85 65  
TEMP 67 62 60 59 59 72 78 78 71 66 65 65 65 76 84 84 78 72 69 67 67  
DEWPT 58 58 57 56 56 59 59 59 59 59 59 57 59 63 64 66 65 64 63 62 63  
RH 73 87 90 90 90 64 52 52 66 78 81 75 81 64 51 55 64 76 81 84 87  
WIND DIR NE NE NE NE NE E SE E E SE S S S S S S SE S S SW W  
WIND SPD 8 4 3 2 2 4 6 9 6 5 4 5 5 8 9 9 5 4 4 4 4  
CLOUDS FW B1 B1 B2 B2 B1 SC SC SC SC B1 B2 B2 B2 B2 B1 B1 SC SC SC FW  
POP 12HR 0 0 20 20 20  
QPF 12HR 0 0 0.01 0.05 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S  
TSTMS S S S S S S S S  
OBVIS PF PF F F PF  
HEAT INDEX 85 86  
MAX HEAT 85 87  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 65 85 65 84 65 84 65 84  
TEMP 85 75 67 66 85 76 68 66 83 76 68 66 84 76 68 66 84 75  
DEWPT 67 65 63 63 67 65 63 63 66 64 61 61 64 62 60 61 63 62  
PWIND DIR NE NE E E SE SE SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC FW SC FW FW FW SC SC SC SC B1  
POP 12HR 5 5 5 5 5 5 5 10 10  
 
 
ILZ021-120900-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 56 88 64 90 66  
TEMP 78 66 61 57 56 77 86 88 80 69 67 65 65 78 87 90 83 74 71 68 67  
DEWPT 53 56 56 54 53 57 55 55 56 57 55 54 55 62 65 65 66 63 61 60 61  
RH 42 70 84 90 90 50 35 33 44 66 65 68 70 58 48 44 57 69 71 76 81  
WIND DIR E E E E E SE SE S SE SE S S S S S S S S S S S  
WIND SPD 6 5 4 3 3 5 5 4 4 5 5 5 5 8 9 8 4 5 5 5 4  
CLOUDS CL CL CL SC FW CL FW FW FW SC SC SC B1 SC SC SC SC SC SC FW SC  
POP 12HR 0 0 5 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS PF  
HEAT INDEX 80 88 92 85  
MAX HEAT 83 85 86 88 93 82  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 94 65 92 65 90 64 89 63 88  
TEMP 91 86 70 66 90 82 70 66 88 82 69 65 88 81 68 64 86 79  
DEWPT 68 68 63 61 66 67 62 60 64 64 59 58 62 61 58 57 61 61  
PWIND DIR W E NE E E E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC FW FW SC SC FW FW SC SC SC SC  
POP 12HR 5 10 5 5 0 5 5 10 10  
 
 
INZ002-120900-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 54 86 59 86 64  
TEMP 70 62 59 56 54 74 84 86 77 66 63 60 61 76 84 86 80 72 69 67 65  
DEWPT 56 56 54 51 49 53 52 51 53 55 53 52 53 59 60 61 61 60 59 59 59  
RH 61 81 83 83 83 48 33 30 43 68 70 75 75 56 44 43 52 66 70 75 81  
WIND DIR N NE NE E SE SE S S SE SE SE S S S S S S S S S S  
WIND SPD 8 4 2 2 3 4 3 4 3 4 4 4 4 6 6 6 4 5 4 4 4  
CLOUDS CL FW FW FW FW CL FW FW FW SC SC SC B1 B2 B2 B1 B1 B1 SC SC FW  
POP 12HR 0 0 0 20 20  
QPF 12HR 0 0 0 0.01 0.01  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S  
TSTMS S S S S S S S S  
HEAT INDEX 84 86 81  
MAX HEAT 82 83 84 86  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 91 63 91 63 88 63 87 63 88  
TEMP 90 81 69 65 90 81 69 65 87 79 68 64 86 78 68 64 87 77  
DEWPT 65 65 62 61 63 63 60 59 61 61 58 56 59 59 56 56 58 59  
PWIND DIR W E NE E E E E SE S  
WIND CHAR LT 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 SC SC  
POP 12HR 5 5 0 0 5 5 5 5 10  
 
 
ILZ005-120900-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 55 85 63 87 64  
TEMP 71 61 58 56 56 71 82 85 76 65 64 64 64 73 84 87 80 72 69 66 65  
DEWPT 57 56 55 55 54 58 58 56 57 56 56 55 56 63 66 67 66 64 62 61 62  
RH 61 84 90 96 93 63 44 37 52 73 75 73 75 71 55 52 62 76 78 84 90  
WIND DIR E E E E E SE S S SE SE S S S S S SW S SE S SW SW  
WIND SPD 8 4 3 2 3 5 6 6 5 4 4 4 5 8 10 9 4 3 3 3 3  
CLOUDS FW SC B1 B1 B1 SC FW SC SC SC B1 B1 B1 B1 B1 B1 B1 SC SC FW FW  
POP 12HR 0 0 20 20 10  
QPF 12HR 0 0 0 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S  
TSTMS S S S S S S  
OBVIS PF PF PF PF PF  
HEAT INDEX 82 86 90 82  
MAX HEAT 82 84 86 90  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 89 63 89 64 87 64 86 63 86  
TEMP 87 79 67 64 87 80 68 65 86 79 68 65 85 78 67 64 84 76  
DEWPT 69 66 62 62 67 66 62 62 66 63 60 60 63 61 59 59 63 61  
PWIND DIR N E E E SE SE S SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC  
POP 12HR 5 5 5 5 5 5 5 10 20  
RAIN SHWRS S  
TSTMS S  
 
 
ILZ008-120900-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 55 86 65 90 65  
TEMP 75 64 59 56 55 72 83 86 78 68 66 66 65 76 86 90 83 74 71 68 66  
DEWPT 58 55 54 53 52 57 58 58 58 57 55 55 55 62 64 65 66 64 63 62 62  
RH 55 73 83 90 90 59 43 39 50 68 68 68 70 62 48 44 57 71 76 81 87  
WIND DIR NE E E E E SE S S SE SE SE S S S S SW S S S S SW  
WIND SPD 6 5 4 3 3 6 8 8 5 5 5 5 5 8 9 8 4 4 3 3 3  
CLOUDS CL FW FW SC SC FW FW FW SC SC SC B1 B1 SC B1 SC SC SC SC FW FW  
POP 12HR 0 0 10 20 10  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
OBVIS PF PF  
HEAT INDEX 83 87 92 85  
MAX HEAT 81 83 85 87 92 82  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 91 65 89 65 88 65 88 63 86  
TEMP 89 83 69 66 88 81 69 66 86 80 69 66 86 79 68 64 84 77  
DEWPT 67 67 63 62 65 65 62 61 64 62 60 59 60 61 60 59 61 59  
PWIND DIR W E SE E SE SE S SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC SC SC SC SC SC SC SC SC SC FW SC SC SC SC SC  
POP 12HR 5 5 5 5 5 5 5 20 20  
RAIN SHWRS S S S  
TSTMS S S S  
 
 
ILZ011-120900-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 56 86 64 89 65  
TEMP 73 63 59 57 56 73 84 86 77 68 65 64 64 74 84 89 81 74 71 68 66  
DEWPT 57 56 55 55 54 59 58 57 57 56 55 54 55 62 65 66 66 64 62 61 62  
RH 57 78 87 93 93 62 41 37 50 65 70 70 73 66 53 47 60 71 73 78 87  
WIND DIR E E E E SE SE S S SE SE S S S S S SW S S S SW SW  
WIND SPD 8 5 4 3 4 6 8 6 4 4 5 5 5 9 10 9 5 4 4 3 3  
CLOUDS CL CL SC SC SC FW FW SC SC FW SC B1 B1 B1 B1 B1 B1 SC SC FW FW  
POP 12HR 0 0 10 20 10  
QPF 12HR 0 0 0 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
TSTMS S S S S  
OBVIS PF PF PF  
HEAT INDEX 86 91 83  
MAX HEAT 81 83 85 86 91  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 91 64 90 65 87 64 87 63 86  
TEMP 89 82 69 65 88 81 69 66 86 80 69 65 86 79 68 64 85 77  
DEWPT 68 67 63 62 66 66 63 62 64 63 60 59 62 60 58 59 61 60  
PWIND DIR W E E E SE E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC  
POP 12HR 5 5 5 5 5 5 5 10 20  
RAIN SHWRS S  
TSTMS S  
 
 
ILZ010-120900-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 55 86 65 90 66  
TEMP 77 65 60 56 55 72 84 86 79 70 68 67 66 77 86 90 84 75 71 68 67  
DEWPT 58 57 55 53 52 58 59 59 59 58 56 55 56 62 65 66 67 65 64 63 62  
RH 52 75 84 90 90 61 43 40 50 66 65 65 70 60 50 45 57 71 79 84 84  
WIND DIR NE E E E E SE S S SE SE SE S S S S SW S S S S SW  
WIND SPD 6 4 4 3 4 6 9 8 5 4 4 5 5 8 8 6 3 3 3 3 2  
CLOUDS CL FW FW FW FW CL FW FW SC SC SC B1 B1 SC B1 SC SC SC SC FW FW  
POP 12HR 0 0 10 20 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
HEAT INDEX 86 88 93 86  
MAX HEAT 83 83 86 88 93 83  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 92 65 90 65 88 65 88 63 86  
TEMP 90 84 70 66 88 82 70 66 87 81 70 66 86 79 68 64 84 78  
DEWPT 68 68 63 62 66 66 63 62 64 63 61 60 62 62 60 60 62 60  
PWIND DIR W E SE E SE SE S SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC SC SC SC SC SC FW FW SC SC FW SC SC SC SC SC  
POP 12HR 5 10 5 5 5 5 5 20 20  
RAIN SHWRS S S S  
TSTMS S S S  
 
 
ILZ012-120900-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 57 86 63 88 65  
TEMP 73 65 61 58 58 73 84 86 78 69 65 64 64 74 84 88 81 74 71 68 66  
DEWPT 55 56 57 56 54 57 56 54 56 56 56 54 56 63 65 66 65 63 62 61 62  
RH 53 73 87 93 86 57 38 34 47 63 73 70 75 69 53 48 58 69 73 78 87  
WIND DIR NE NE NE NE E SE S S SE SE S S S S S S S S S S SW  
WIND SPD 8 5 4 3 3 4 6 5 4 4 5 5 5 8 10 9 5 4 4 4 4  
CLOUDS FW CL SC B1 B1 FW FW SC SC FW SC B1 B1 B1 B1 B1 B1 SC SC FW FW  
POP 12HR 0 0 10 20 10  
QPF 12HR 0 0 0 0.04 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
TSTMS S S S S  
OBVIS PF PF PF  
HEAT INDEX 85 90 83  
MAX HEAT 80 83 84 85 90  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 91 65 90 65 87 65 87 64 87  
TEMP 89 81 69 66 88 82 70 66 86 80 70 66 86 79 68 65 85 77  
DEWPT 69 66 63 63 66 65 63 62 65 62 60 60 62 60 59 59 62 60  
PWIND DIR W NE NE E E E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC  
POP 12HR 5 5 5 5 0 5 5 10 10  
 
 
ILZ020-120900-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 57 86 63 89 66  
TEMP 75 65 61 58 57 73 85 86 78 69 65 64 64 74 85 89 82 75 71 68 66  
DEWPT 56 56 56 56 54 57 57 54 56 56 55 55 55 62 64 65 65 63 62 61 62  
RH 52 73 84 93 90 57 39 34 47 63 70 73 73 66 50 45 56 66 73 78 87  
WIND DIR E NE NE E E SE S S SE SE SE S S S S SW S S S S S  
WIND SPD 8 5 4 3 3 4 6 5 4 4 5 4 4 6 10 9 5 5 4 4 3  
CLOUDS CL CL SC B1 B1 FW FW FW SC SC SC B1 B1 B1 B1 SC B1 SC SC FW FW  
POP 12HR 0 0 5 20 10  
QPF 12HR 0 0 0 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S  
TSTMS S S S S  
OBVIS PF PF  
HEAT INDEX 87 90 83  
MAX HEAT 81 84 85 87 91  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 92 65 91 65 88 64 88 63 87  
TEMP 89 82 70 66 89 82 70 66 87 80 69 65 86 79 69 64 85 77  
DEWPT 68 67 63 62 66 65 63 62 64 62 60 59 61 60 59 58 61 60  
PWIND DIR W NE NE E E E SE E S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC SC SC SC FW FW SC SC SC SC SC  
POP 12HR 5 5 5 5 0 5 5 10 10  
 
 
ILZ013-120900-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 59 86 65 87 67  
TEMP 73 66 63 60 59 74 83 86 79 71 67 66 65 74 83 87 82 76 72 69 68  
DEWPT 56 58 58 58 56 56 53 52 54 55 55 54 56 61 63 64 64 62 62 61 62  
RH 55 75 84 93 90 53 36 31 42 57 65 65 73 64 51 46 55 62 71 76 81  
WIND DIR NE NE NE E E SE S S SE SE S S S S S S S S S SW SW  
WIND SPD 8 5 4 3 3 4 5 5 6 4 5 5 5 8 9 9 5 5 5 4 4  
CLOUDS FW FW SC B1 B1 SC FW FW SC SC SC B1 B1 B1 B1 B1 B1 SC SC FW FW  
POP 12HR 0 0 10 20 20  
QPF 12HR 0 0 0 0.03 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S  
TSTMS S S S S S S  
OBVIS PF PF PF PF  
HEAT INDEX 84 88 83  
MAX HEAT 82 84 84 88 81  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 91 67 90 67 88 67 87 66 87  
TEMP 89 82 71 68 89 82 72 68 86 81 71 67 86 80 70 67 85 78  
DEWPT 67 65 63 63 65 64 63 62 63 60 61 60 61 59 59 59 60 59  
PWIND DIR W NE NE E E E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC SC FW FW FW FW SC SC SC SC B1  
POP 12HR 5 5 5 5 5 5 5 10 10  
 
 
ILZ019-120900-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 56 87 65 90 67  
TEMP 77 66 60 58 56 74 85 87 80 70 67 66 66 77 86 90 84 76 72 69 67  
DEWPT 56 56 56 55 54 57 55 55 56 56 55 55 54 61 63 63 65 63 62 61 61  
RH 48 70 87 90 93 55 36 34 44 61 65 68 65 58 46 41 53 64 71 76 81  
WIND DIR E E E E E SE SE SE SE SE S S S S S SW S S S SW SW  
WIND SPD 8 5 4 3 3 4 6 5 5 4 5 5 5 8 10 8 5 5 4 4 3  
CLOUDS CL CL FW SC B1 FW FW FW SC SC SC B1 B1 SC SC SC SC SC SC SC FW  
POP 12HR 0 0 5 20 10  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
OBVIS PF PF  
HEAT INDEX 80 87 91 85  
MAX HEAT 82 83 85 87 91 82  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 93 65 91 65 89 65 88 64 87  
TEMP 90 85 70 66 89 82 71 66 87 81 70 66 87 81 68 65 86 78  
DEWPT 66 67 63 61 65 65 62 61 63 62 59 58 60 60 59 58 60 60  
PWIND DIR W E E E E E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC FW SC SC FW FW SC SC SC SC SC  
POP 12HR 5 5 5 5 0 5 5 10 10  
 
 
ILZ106-120900-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 58 86 64 88 66  
TEMP 75 66 62 59 58 74 84 86 79 70 66 65 64 75 85 88 82 75 72 69 67  
DEWPT 55 57 58 58 56 57 55 54 56 56 56 55 56 62 64 64 65 63 62 62 62  
RH 50 73 87 96 93 55 37 34 45 61 70 70 75 64 50 45 56 66 71 78 84  
WIND DIR E NE NE E E SE S S SE SE SE S S S S S S S S S S  
WIND SPD 9 5 4 3 3 4 5 5 4 4 4 4 4 8 9 9 5 4 4 4 3  
CLOUDS CL CL SC B1 B1 FW FW SC SC SC SC B1 B1 B1 B1 B1 B1 SC SC FW FW  
POP 12HR 0 0 5 20 20  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S  
TSTMS S S S S S S  
OBVIS PF PF PF  
HEAT INDEX 86 90 84  
MAX HEAT 81 83 85 86 90 81  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 92 66 91 66 88 65 87 64 87  
TEMP 90 82 70 67 89 83 71 67 87 81 70 66 87 80 69 65 86 78  
DEWPT 69 66 64 63 66 66 64 62 64 62 61 60 62 60 60 58 61 60  
PWIND DIR W E NE E E E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC SC FW SC FW FW SC SC SC SC SC  
POP 12HR 5 5 5 5 5 5 5 10 10  
 
 
ILZ023-120900-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 55 87 61 89 65  
TEMP 74 64 60 57 55 75 85 87 79 68 64 62 62 77 84 89 82 74 71 68 66  
DEWPT 55 56 56 54 52 56 54 54 55 56 55 54 55 60 62 62 63 61 60 60 60  
RH 51 75 87 90 90 52 35 32 44 65 73 75 78 56 48 41 53 64 68 76 81  
WIND DIR NE NE E E E SE SE S SE SE S S S S S S S S S S S  
WIND SPD 9 4 3 2 2 4 5 4 4 3 3 3 3 6 8 6 4 4 4 4 3  
CLOUDS CL CL FW SC FW CL FW FW SC SC SC SC SC B1 B1 SC SC SC SC SC FW  
POP 12HR 0 0 5 20 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S  
TSTMS S S S S S S S S  
OBVIS PF  
HEAT INDEX 85 90 83  
MAX HEAT 81 83 85 85 90 81  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 93 64 92 64 89 63 88 62 88  
TEMP 90 83 68 65 90 83 69 65 87 80 68 64 87 79 67 63 86 78  
DEWPT 67 66 63 61 65 65 62 60 62 61 59 57 61 59 58 56 59 59  
PWIND DIR W E E E E E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC  
POP 12HR 5 5 0 5 5 5 5 5 10  
 
 
ILZ033-120900-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 55 87 60 89 65  
TEMP 76 65 60 56 55 75 85 87 79 68 63 62 62 78 85 89 82 73 70 68 66  
DEWPT 53 55 54 53 51 55 54 54 54 54 54 53 53 58 59 60 61 59 58 58 58  
RH 45 70 81 90 86 50 35 32 42 61 72 72 72 50 41 38 49 62 66 70 75  
WIND DIR NE NE E E SE SE SE SE SE SE S S S S S S S S S S S  
WIND SPD 6 4 2 2 2 4 5 4 4 3 3 3 3 5 5 5 4 4 4 4 3  
CLOUDS CL FW CL FW FW CL FW FW FW SC SC SC SC B1 B1 SC SC SC SC SC SC  
POP 12HR 0 0 0 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S  
TSTMS S S S S S S  
HEAT INDEX 85 89 83  
MAX HEAT 82 83 85 85 89  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 93 64 92 64 89 63 88 62 88  
TEMP 91 85 69 65 90 84 70 65 88 81 68 64 87 80 67 63 86 78  
DEWPT 64 65 61 60 62 63 60 58 60 59 58 56 58 57 55 54 57 58  
PWIND DIR W E E E E E E SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW SC SC FW FW FW FW FW SC SC SC SC SC  
POP 12HR 5 10 0 5 5 5 5 5 10  
 
 
ILZ039-120900-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 56 88 61 90 65  
TEMP 77 65 61 57 56 77 86 88 79 69 65 63 63 80 86 90 82 73 70 68 67  
DEWPT 52 54 53 52 51 56 55 54 55 55 54 53 54 59 61 62 63 60 59 58 58  
RH 42 68 75 83 83 48 35 31 44 61 68 70 72 49 43 39 53 64 68 70 73  
WIND DIR E E E E SE SE SE SE SE SE S S S S S S S S S S S  
WIND SPD 5 4 3 3 3 6 5 3 4 5 4 5 5 8 8 6 5 5 5 5 5  
CLOUDS CL FW CL FW FW FW FW FW FW FW SC SC SC SC SC SC SC SC SC SC FW  
POP 12HR 0 0 0 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
HEAT INDEX 80 80 86 90 83  
MAX HEAT 83 84 86 86 90  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 94 64 92 64 90 63 89 63 88  
TEMP 91 85 69 66 90 84 70 65 88 81 68 64 87 81 68 64 87 79  
DEWPT 65 65 61 60 63 63 61 59 61 61 58 57 59 58 56 55 57 58  
PWIND DIR W E W SE E E E SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW SC SC SC FW FW FW FW FW SC SC SC SC SC  
POP 12HR 5 10 5 5 5 5 5 5 10  
 
 
INZ001-120900-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 55 86 61 87 65  
TEMP 71 63 60 56 55 75 85 86 78 68 64 62 62 77 84 87 82 74 70 67 66  
DEWPT 57 58 57 54 51 55 52 52 54 55 53 53 54 60 61 62 62 60 60 59 59  
RH 61 84 90 93 86 50 32 31 43 63 67 72 75 56 46 43 51 62 71 75 78  
WIND DIR NE NE NE E SE SE SE S SE SE S S S S S S S S S S SW  
WIND SPD 8 4 2 2 3 4 4 4 3 4 4 4 4 6 8 8 5 5 5 5 4  
CLOUDS CL FW SC SC SC CL FW FW FW SC SC SC B1 B1 B1 B1 B1 B1 SC FW FW  
POP 12HR 0 0 5 20 20  
QPF 12HR 0 0 0 0.02 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S  
TSTMS S S S S S S S S  
OBVIS PF PF PF  
HEAT INDEX 84 87 83  
MAX HEAT 83 84 84 87  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 92 64 91 64 88 63 87 63 88  
TEMP 90 80 69 65 90 81 70 65 88 79 69 64 86 78 68 64 87 78  
DEWPT 67 65 63 61 65 64 61 60 62 61 58 57 60 59 56 56 59 59  
PWIND DIR W E E E E E E SE SW  
WIND CHAR LT 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 SC B1  
POP 12HR 5 5 0 0 5 5 5 5 10  
 
 
INZ010-120900-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 54 86 60 88 65  
TEMP 74 63 58 55 54 75 84 86 78 67 62 61 61 78 86 88 81 73 69 67 66  
DEWPT 53 55 54 52 51 55 54 53 54 54 53 53 53 59 59 60 60 59 58 57 57  
RH 48 75 86 90 90 50 36 32 43 63 72 75 75 52 40 39 49 62 68 70 73  
WIND DIR NE NE E E SE SE SE SE SE SE S S S S S S S S S S S  
WIND SPD 6 3 2 2 2 4 4 3 3 3 3 3 3 5 5 5 4 4 4 4 3  
CLOUDS CL CL CL CL FW CL FW FW FW SC SC SC B1 B1 B1 SC SC SC SC SC SC  
POP 12HR 0 0 0 20 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S  
TSTMS S S S S S S S S  
HEAT INDEX 88 82  
MAX HEAT 81 83 84 85 88  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 93 63 92 63 89 62 88 62 88  
TEMP 90 83 68 64 90 83 69 64 88 81 67 63 86 79 67 63 86 77  
DEWPT 64 65 61 59 62 63 60 58 60 59 57 55 58 57 55 54 57 58  
PWIND DIR W SE SE E E E E SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW FW FW FW SC FW FW FW FW FW SC SC SC SC SC  
POP 12HR 5 5 0 5 5 5 5 5 10  
 
 
INZ011-120900-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
515 PM CDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 54 86 58 87 64  
TEMP 73 62 58 55 54 74 84 86 78 67 62 60 60 78 85 87 80 72 69 67 65  
DEWPT 54 55 54 52 50 55 51 52 53 54 53 52 53 60 60 61 61 59 58 58 58  
RH 51 78 86 90 86 51 32 31 42 63 72 75 78 54 43 42 52 64 68 73 78  
WIND DIR NE NE NE E SE SE SE SE SE SE S S S S S S S S S S S  
WIND SPD 8 4 2 2 2 4 4 3 3 3 3 3 3 5 5 5 4 4 4 4 3  
CLOUDS CL CL FW FW FW FW FW FW FW FW SC SC SC B1 B1 B1 SC SC SC SC SC  
POP 12HR 0 0 0 20 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S  
TSTMS S S S S S S S S  
HEAT INDEX 85 87 81  
MAX HEAT 80 82 84 85 88  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 92 62 92 62 89 62 87 61 88  
TEMP 90 82 68 64 90 83 68 63 88 80 67 63 86 79 67 62 87 77  
DEWPT 66 67 61 60 63 64 60 58 61 61 57 55 59 59 55 55 58 59  
PWIND DIR W E SE E E E E SE S  
WIND CHAR LT 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 SC SC  
POP 12HR 5 5 0 5 5 5 5 5 10  
 
 
INZ019-120900-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
615 PM EDT THU SEP 11 2025  
 
DATE 09/11/25 FRI 09/12/25 SAT 09/13/25 SUN  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 56 86 59 88 65  
TEMP 74 64 60 57 56 75 84 86 77 67 63 61 61 78 86 88 81 73 69 67 66  
DEWPT 53 54 52 50 49 55 54 54 54 54 53 52 54 58 58 60 61 58 58 57 58  
RH 48 70 75 77 77 50 36 34 45 63 70 72 78 50 39 39 51 59 68 70 75  
WIND DIR NE NE E E SE SE SE SE SE SE S S S S S S S S S S S  
WIND SPD 5 3 2 2 3 5 4 3 3 3 3 3 3 5 5 5 4 4 4 4 3  
CLOUDS CL CL CL FW CL FW FW FW FW FW SC SC SC B1 B1 SC SC SC SC SC SC  
POP 12HR 0 0 0 10 20  
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 82  
MAX HEAT 80 83 84 85 88  
 
DATE 09/14 MON 09/15/25 TUE 09/16/25 WED 09/17/25 THU 09/18/25  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 92 64 92 64 90 63 88 62 88  
TEMP 89 83 69 65 90 83 69 65 88 81 68 64 86 79 67 63 86 78  
DEWPT 63 65 61 60 62 63 60 58 60 60 57 56 58 57 55 54 56 58  
PWIND DIR SW SE S SE E E E SE S  
WIND CHAR LT 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 SC SC  
POP 12HR 5 5 0 5 5 5 5 5 10  
 
 
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