268  
FOUS53 KLOT 181811  
PFMLOT  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
111 PM CDT SAT JUL 18 2026  
 
ILZ104-190900-  
CHICAGO O'HARE INTERNATIONAL AIRPORT-COOK IL  
41.99N 87.91W ELEV. 667 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 68 81 65 87 71  
TEMP 84 78 72 70 68 70 76 80 81 78 71 68 66 68 79 84 87 85 79 75 72 73  
DEWPT 71 67 65 63 63 63 62 60 57 56 59 60 61 62 64 65 66 68 69 69 69 69  
RH 65 69 79 78 84 78 62 51 44 47 66 76 84 81 60 53 50 57 72 82 90 87  
WIND DIR N NE NE NE NE NE NE NE NE E E S S S SW S SW SW SW SW SW W  
WIND SPD 11 10 10 6 5 5 8 9 8 6 4 4 4 5 8 10 12 13 12 12 11 11  
WIND GUST 24  
CLOUDS B1 FW SC SC SC SC SC SC FW FW FW FW FW SC SC SC B1 B2 B2 B1 SC SC  
POP 12HR 5 0 0 20 70  
QPF 12HR 0 0 0 0 0.46  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S L L L L S  
TSTMS C S C C S  
OBVIS K K K K K K K K K  
HEAT INDEX 89 81 81 86 89 89  
MAX HEAT 91 81 81 86 90 87  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 86 64 77 61 83 65 84 67 87  
TEMP 86 80 68 65 75 74 65 63 80 80 69 67 82 81 71 69 84 83  
DEWPT 67 63 59 56 56 52 53 55 54 54 56 57 59 60 60 62 63 62  
PWIND DIR NW N N N NW S S S SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC SC FW FW FW FW FW FW FW SC SC SC B1 B1 SC SC FW  
POP 12HR 20 10 0 0 0 5 20 10 10  
RAIN SHWRS S S S  
TSTMS S  
 

 
ILZ003-190900-  
GREATER ROCKFORD AIRPORT-WINNEBAGO IL  
42.20N 89.11W ELEV. 745 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 83 62 86 70  
TEMP 87 85 74 68 65 66 75 81 83 80 70 65 62 65 77 83 86 85 77 73 71 70  
DEWPT 69 65 65 62 61 62 62 61 60 61 59 57 58 61 65 67 69 70 70 69 69 68  
RH 55 51 74 81 87 87 64 51 46 52 68 75 87 87 67 59 57 61 79 87 93 93  
WIND DIR NW N E NE NE NE E E E E SE SE S S S SW SW SW SW SW W W  
WIND SPD 11 8 8 5 4 4 6 5 5 4 5 5 4 5 9 11 13 12 12 11 10 10  
CLOUDS SC FW FW SC SC SC SC SC FW FW FW FW FW SC B1 B2 B1 B1 B1 B1 FW FW  
POP 12HR 0 0 5 40 70  
QPF 12HR 0 0 0 0.11 0.54  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C C  
TSTMS S S C C S  
OBVIS K K K K K K K K K K  
HEAT INDEX 91 87 82 83 81 85 90 89  
MAX HEAT 91 83 82 83 85 91 86  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 59 78 56 82 60 83 63 85  
TEMP 84 81 65 60 75 77 61 60 79 79 64 63 80 81 67 65 83 83  
DEWPT 63 60 58 54 51 50 52 53 53 54 56 57 58 59 60 61 61 61  
PWIND DIR NW N N E SW S S SE SE  
WIND CHAR BZ LT GN LT LT LT LT LT LT  
AVG CLOUDS FW FW FW CL CL FW FW FW FW FW SC SC SC B1 B1 SC SC SC  
POP 12HR 10 5 0 0 0 20 20 5 5  
RAIN SHWRS S S  
 

 
ILZ104-190900-  
CHICAGO MIDWAY AIRPORT-COOK IL  
41.78N 87.76W ELEV. 612 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 69 80 67 87 72  
TEMP 83 78 73 71 69 70 76 80 80 78 72 69 67 69 79 85 87 86 80 75 73 74  
DEWPT 72 67 66 64 64 64 62 60 58 57 60 62 62 62 63 63 65 68 69 69 69 70  
RH 70 69 79 79 84 81 62 51 47 48 66 78 84 78 58 48 48 55 69 82 87 87  
WIND DIR N NE NE NE NE NE NE NE NE NE E SE S S S S SW SW SW SW SW W  
WIND SPD 11 10 9 6 5 5 8 9 9 6 5 4 4 4 8 10 12 12 12 12 11 10  
WIND GUST 23 23  
CLOUDS B1 SC SC SC SC SC SC SC FW FW FW FW FW SC SC SC B2 B2 B2 B1 B1 SC  
POP 12HR 10 0 0 10 70  
QPF 12HR 0 0 0 0 0.46  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L L L L C  
TSTMS C S C C S S  
OBVIS K K K K K K K K K K  
HEAT INDEX 89 81 81 81 86 89 89 82  
MAX HEAT 93 81 81 86 89 87  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 86 66 77 63 83 66 84 68 87  
TEMP 86 81 71 67 76 74 66 65 81 80 70 68 82 82 72 70 85 84  
DEWPT 66 62 59 56 53 50 53 54 51 52 55 56 57 58 60 62 61 61  
PWIND DIR NW N N N N S S SE SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW FW SC SC B1 B1 SC SC FW  
POP 12HR 30 10 0 0 0 5 20 10 10  
RAIN SHWRS C S S  
TSTMS S S  
 

 
ILZ021-190900-  
MORRIS-GRUNDY IL  
41.43N 88.42W ELEV. 569 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 83 63 87 72  
TEMP 87 83 74 70 67 68 76 81 83 79 70 65 63 66 79 85 87 85 78 74 72 73  
DEWPT 75 73 68 65 64 65 65 64 63 63 60 60 60 62 67 68 69 71 70 70 70 71  
RH 68 72 82 84 90 90 69 56 51 58 71 84 90 87 67 57 55 63 76 87 93 93  
WIND DIR NW N NE NE NE NE NE NE NE E E SE SE S S S SW SW SW SW SW W  
WIND SPD 10 8 6 5 4 4 6 6 5 5 5 4 3 3 6 9 11 11 11 12 11 10  
CLOUDS B1 SC FW SC SC SC SC SC FW FW FW SC FW SC SC B1 B1 B1 B2 B2 SC FW  
POP 12HR 30 0 0 10 70  
QPF 12HR 0 0 0 0 0.46  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D C L L L L  
TSTMS D C S C C S  
OBVIS K K K K K K K K K K  
HEAT INDEX 96 89 83 84 88 91 90  
MAX HEAT 99 83 83 84 88 91 87  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 86 63 79 58 81 61 82 64 86  
TEMP 86 81 68 64 77 76 62 61 79 78 65 63 80 80 67 66 84 83  
DEWPT 71 65 61 58 57 55 54 56 57 58 58 59 62 62 62 63 66 65  
PWIND DIR NW N N S SW S S SE SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS FW FW FW CL CL FW FW FW FW SC SC SC SC B1 B1 SC SC SC  
POP 12HR 10 5 0 0 0 5 20 20 5  
RAIN SHWRS S S  
 

 
ILZ006-190900-  
WAUKEGAN-LAKE IL  
42.42N 87.87W ELEV. 745 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 76 64 86 69  
TEMP 80 76 70 69 67 68 74 75 75 73 67 65 64 67 80 84 86 85 77 72 71 70  
DEWPT 69 66 64 62 62 63 62 61 59 58 58 59 59 61 64 65 66 68 70 69 68 69  
RH 69 71 81 78 84 84 66 62 58 59 73 81 84 81 58 53 51 57 79 90 90 97  
WIND DIR NE NE NE NE NE NE NE NE E E SE S SW SW SW S SW SW SW SW W W  
WIND SPD 12 11 11 9 6 6 8 8 8 5 4 5 5 6 10 12 14 14 14 13 12 12  
CLOUDS SC SC SC SC SC SC SC SC FW FW FW SC SC SC B1 B1 B2 B2 B1 B1 SC SC  
POP 12HR 0 0 0 30 70  
QPF 12HR 0 0 0 0.08 0.42  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C C S  
TSTMS S S C C S  
OBVIS K K K K K K K K K  
HEAT INDEX 82 81 86 89 88  
MAX HEAT 89 86 89 86  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 60 76 59 81 63 83 65 84  
TEMP 85 78 66 63 75 73 63 63 79 78 67 67 81 80 69 69 82 81  
DEWPT 66 62 58 55 53 51 53 54 55 55 56 58 60 60 61 62 63 62  
PWIND DIR NW N N NW S S S S SE  
WIND CHAR GN GN GN LT LT LT LT LT GN  
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW FW SC SC B1 SC B1 SC FW  
POP 12HR 20 10 0 0 0 5 20 10 5  
RAIN SHWRS S S S S  
TSTMS S S  
 

 
ILZ021-190900-  
PONTIAC-LIVINGSTON IL  
40.92N 88.63W ELEV. 648 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 83 64 88 72  
TEMP 89 84 77 71 68 68 75 81 83 79 71 66 64 67 79 85 87 86 78 75 73 73  
DEWPT 74 74 72 67 65 65 66 66 66 66 62 61 60 63 69 70 71 72 71 70 70 72  
RH 61 72 85 87 90 90 74 60 57 64 73 84 87 87 72 61 59 63 79 84 90 97  
WIND DIR W NW NE NE NE NE E NE E E E SE SE S S S SW SW SW SW SW W  
WIND SPD 10 8 5 5 3 4 8 6 4 4 5 4 4 3 4 6 8 8 10 10 10 9  
CLOUDS B2 B1 FW SC SC SC SC SC FW FW FW FW SC SC SC B1 SC B1 B1 B1 B1 SC  
POP 12HR 60 0 0 5 70  
QPF 12HR 0.03 0 0 0 0.37  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L S C C L L S  
TSTMS L L S C C C S  
OBVIS K K K K K K K K K K K  
HEAT INDEX 98 91 83 85 81 82 90 93 92  
MAX HEAT 100 87 83 85 90 94 88  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 87 64 80 58 82 61 83 65 87  
TEMP 87 82 68 65 77 76 61 61 79 78 64 63 80 80 67 67 84 83  
DEWPT 73 68 62 60 61 59 55 56 60 60 58 59 64 64 62 63 69 68  
PWIND DIR W N N E NE SE S SE SE  
WIND CHAR GN LT GN LT LT LT LT LT LT  
AVG CLOUDS FW FW FW CL CL FW FW FW FW FW SC SC SC B1 B1 SC SC SC  
POP 12HR 20 0 0 0 0 20 20 10 5  
RAIN SHWRS S S S S  
TSTMS S  
 

 
INZ002-190900-  
VALPARAISO-PORTER IN  
41.45N 87.00W ELEV. 770 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 79 61 84 70  
TEMP 80 77 71 69 65 66 72 78 79 74 67 63 61 64 76 81 84 81 75 72 70 71  
DEWPT 73 69 66 64 61 62 63 63 63 62 61 60 59 60 65 65 66 68 68 68 69 70  
RH 79 76 84 84 87 87 73 60 58 66 81 90 93 87 69 58 55 65 79 87 97 97  
WIND DIR N N N N NE NE NE NE N N NE E SE S S S S S S SW SW SW  
WIND SPD 10 9 5 6 4 4 5 6 6 5 3 3 3 3 6 8 9 9 9 11 11 10  
CLOUDS B2 SC FW SC SC SC SC SC FW FW FW FW SC SC SC B1 B1 B1 B1 B1 B1 SC  
POP 12HR 30 0 0 0 70  
QPF 12HR 0 0 0 0 0.46  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C C C L L C  
TSTMS L C C C S S  
OBVIS K K K K K K K K K K K  
HEAT INDEX 85 83 86 84  
MAX HEAT 92 83 86  
SVR TSTORM A  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 84 63 73 55 78 59 80 63 83  
TEMP 84 77 68 64 72 70 59 59 76 76 63 62 78 78 66 65 81 80  
DEWPT 68 64 61 59 55 53 53 55 54 55 56 57 58 60 60 62 63 63  
PWIND DIR NW N N N N SE S SE S  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC SC FW FW FW FW FW FW FW FW SC SC SC B1 SC SC FW  
POP 12HR 40 10 0 0 0 5 20 10 10  
RAIN SHWRS C S S  
TSTMS C S  
 

 
ILZ005-190900-  
WOODSTOCK-MCHENRY IL  
42.31N 88.44W ELEV. 950 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 63 81 61 86 69  
TEMP 85 79 70 66 63 65 74 79 81 77 67 63 61 64 77 83 85 84 76 73 70 70  
DEWPT 70 67 64 61 60 62 63 62 61 60 56 55 57 61 66 67 69 71 70 69 68 68  
RH 61 67 81 84 90 90 69 56 51 56 68 75 87 90 69 59 59 65 82 87 93 93  
WIND DIR NW N NE NE NE NE E E E E E S S S SW SW SW SW SW SW W W  
WIND SPD 11 8 9 6 4 4 6 6 5 5 5 4 4 4 9 11 13 12 12 11 10 10  
CLOUDS SC SC SC SC SC SC SC SC FW FW FW FW FW SC SC B2 B1 B2 B1 B1 SC FW  
POP 12HR 0 0 5 40 70  
QPF 12HR 0 0 0 0.11 0.34  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L C C S  
TSTMS S S C C S  
OBVIS K K K K K K K K K  
HEAT INDEX 90 81 80 82 85 89 89  
MAX HEAT 90 81 82 85 90 86  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 84 57 77 56 81 60 82 63 85  
TEMP 84 79 63 58 74 75 60 59 79 79 64 63 80 80 67 65 83 82  
DEWPT 68 64 59 55 56 55 53 54 58 58 56 58 62 63 61 62 65 65  
PWIND DIR NW N N NE SW S S S S  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW CL FW FW FW FW FW FW SC SC B1 B1 SC SC SC  
POP 12HR 20 5 0 0 0 5 20 10 5  
RAIN SHWRS S S S  
TSTMS S  
 

 
ILZ008-190900-  
OREGON-OGLE IL  
42.01N 89.33W ELEV. 697 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 83 63 87 70  
TEMP 87 85 74 69 65 66 75 81 83 80 70 65 63 65 77 83 87 84 77 73 71 70  
DEWPT 70 67 66 63 61 62 64 63 63 63 62 59 59 62 67 69 71 72 71 69 69 69  
RH 57 55 76 81 87 87 69 54 51 56 76 81 87 90 71 63 59 67 82 87 93 97  
WIND DIR NW N NE E NE NE E E E E SE SE S S S SW SW SW SW SW W W  
WIND SPD 11 8 5 5 4 4 6 5 4 3 4 4 4 4 8 10 12 12 12 10 9 9  
CLOUDS SC FW FW SC SC SC SC SC FW FW FW FW FW SC B1 B1 B1 B2 B1 B1 FW FW  
POP 12HR 0 0 5 30 70  
QPF 12HR 0 0 0 0.10 0.64  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C C L L L L  
TSTMS S S C C S  
OBVIS K K K K K K K K K K K  
HEAT INDEX 92 87 82 84 81 87 92 90  
MAX HEAT 94 84 82 84 87 93 87  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 60 79 57 82 60 83 63 86  
TEMP 84 80 66 62 76 76 62 60 79 79 65 63 80 80 67 65 83 83  
DEWPT 67 63 59 56 54 54 53 54 56 58 57 58 61 62 61 62 64 65  
PWIND DIR NW N N E SW S S SE SE  
WIND CHAR BZ LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW CL CL FW FW FW FW SC SC SC SC B1 B1 SC SC SC  
POP 12HR 10 0 0 0 5 20 20 10 5  
RAIN SHWRS S S  
 

 
ILZ011-190900-  
SYCAMORE-DEKALB IL  
41.98N 88.69W ELEV. 863 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 81 62 86 70  
TEMP 85 82 72 68 64 66 74 80 81 78 69 64 62 65 77 83 86 84 77 74 71 71  
DEWPT 72 70 66 63 62 63 64 63 62 62 58 57 58 62 67 68 70 71 70 69 68 69  
RH 65 67 81 84 93 90 71 56 53 58 68 78 87 90 71 61 59 65 79 84 90 93  
WIND DIR NW N NE NE NE NE E NE E E E SE S S S SW SW SW SW SW W W  
WIND SPD 11 9 9 5 4 5 6 5 4 4 5 5 4 5 8 11 12 12 13 11 11 10  
CLOUDS SC FW SC SC SC SC SC SC FW FW FW FW FW SC SC B1 B1 B1 B1 B1 FW FW  
POP 12HR 5 0 0 30 70  
QPF 12HR 0 0 0 0.05 0.62  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L L L L  
TSTMS S S S C C S  
OBVIS K K K K K K K K K  
HEAT INDEX 91 85 81 82 86 90 89  
MAX HEAT 92 81 82 86 91 86  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 84 59 78 56 81 60 82 63 85  
TEMP 84 79 65 60 74 75 61 59 78 78 64 63 79 79 67 65 83 82  
DEWPT 67 64 59 56 56 55 53 54 57 58 57 58 62 62 61 62 65 64  
PWIND DIR NW N N SE SW S S SE SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW CL FW FW FW FW FW SC SC SC B1 B1 SC SC SC  
POP 12HR 10 5 0 0 0 20 20 10 5  
RAIN SHWRS S S  
 

 
ILZ010-190900-  
DIXON-LEE IL  
41.85N 89.45W ELEV. 697 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 65 83 63 88 70  
TEMP 88 85 76 70 66 66 75 81 83 80 71 66 64 66 78 84 88 85 78 73 71 71  
DEWPT 71 67 67 64 62 63 64 64 63 64 63 61 60 62 68 70 72 72 71 70 70 70  
RH 57 55 74 81 87 90 69 56 51 58 76 84 87 87 71 63 59 65 79 90 97 97  
WIND DIR NW N N E NE E E E E E SE SE S S S SW SW SW SW SW W W  
WIND SPD 11 8 6 6 5 5 6 5 4 4 4 4 4 4 8 10 11 12 12 10 9 9  
CLOUDS SC FW FW FW SC SC SC SC FW FW FW FW FW SC B1 B1 B1 B1 B1 B1 FW FW  
POP 12HR 0 0 5 30 70  
QPF 12HR 0 0 0 0.08 0.50  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S C C L L L L  
TSTMS S S S C C S  
OBVIS K K K K K K K K K K  
HEAT INDEX 94 88 83 84 82 88 94 91  
MAX HEAT 97 84 83 85 88 94 88  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 61 80 57 81 61 83 63 86  
TEMP 84 81 66 62 76 77 62 60 79 79 65 63 80 80 67 65 83 83  
DEWPT 67 64 60 56 56 55 54 55 57 58 58 59 62 63 62 62 65 66  
PWIND DIR NW N N E SW S S SE SE  
WIND CHAR GN GN LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW CL CL FW FW FW FW FW SC SC SC B1 B1 SC FW SC  
POP 12HR 10 0 0 0 5 20 20 10 5  
RAIN SHWRS S S  
 

 
ILZ012-190900-  
GENEVA-KANE IL  
41.88N 88.31W ELEV. 727 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 65 82 63 86 70  
TEMP 85 79 72 68 66 68 76 81 82 79 70 65 63 65 78 83 86 84 78 74 71 71  
DEWPT 72 70 65 63 62 64 63 62 60 59 56 59 60 62 66 67 68 70 70 69 69 69  
RH 65 74 79 84 87 87 64 53 47 50 61 81 90 90 67 59 55 63 76 84 93 93  
WIND DIR NW N NE NE NE NE NE NE E E E SE S S S S SW SW SW SW SW W  
WIND SPD 11 9 9 6 4 5 6 6 6 5 5 4 4 4 8 11 12 12 12 12 11 10  
CLOUDS SC FW SC SC SC SC SC SC FW FW FW FW FW SC B1 B1 B1 B2 B2 B1 SC FW  
POP 12HR 5 0 0 20 70  
QPF 12HR 0 0 0 0 0.60  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C S S L L L L  
TSTMS C S C C S  
OBVIS K K K K K K K K K K  
HEAT INDEX 91 82 82 83 86 89 88  
MAX HEAT 92 82 83 86 90 86  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 61 79 58 82 62 83 65 86  
TEMP 85 80 66 62 76 75 62 61 79 79 66 64 81 80 68 66 84 83  
DEWPT 69 64 60 56 57 54 54 55 57 57 57 58 62 61 61 62 65 63  
PWIND DIR NW N N W SW S S SE S  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW CL FW FW FW FW SC SC SC SC B1 B1 SC SC SC  
POP 12HR 10 5 0 0 0 20 20 10 5  
RAIN SHWRS S S  
 

 
ILZ020-190900-  
YORKVILLE-KENDALL IL  
41.64N 88.45W ELEV. 618 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 65 82 62 86 71  
TEMP 84 82 73 69 66 68 75 80 82 78 69 65 62 65 78 84 86 84 78 74 72 72  
DEWPT 75 72 67 64 63 64 65 64 63 62 59 59 60 62 67 68 69 71 70 69 69 70  
RH 74 72 81 84 90 87 71 58 53 58 70 81 93 90 69 59 57 65 76 84 90 93  
WIND DIR NW N NE NE NE NE NE NE NE E E SE S S S S SW SW SW SW SW W  
WIND SPD 10 8 8 4 4 4 6 5 5 4 4 4 3 3 6 9 11 11 12 12 11 10  
CLOUDS B1 FW FW SC SC SC SC SC FW FW FW SC FW SC SC B1 B1 B1 B2 B1 FW FW  
POP 12HR 20 0 0 10 70  
QPF 12HR 0 0 0 0 0.56  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L S L L L L  
TSTMS L S S C C S  
OBVIS K K K K K K K K K  
HEAT INDEX 92 87 82 83 87 90 89  
MAX HEAT 95 82 83 87 90 86  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 86 62 78 57 80 60 81 64 85  
TEMP 85 79 67 63 76 75 61 60 78 77 64 63 79 79 67 66 83 82  
DEWPT 69 65 60 57 58 56 54 56 59 59 57 59 63 63 61 63 66 65  
PWIND DIR NW N N N SW S S SE SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW CL FW FW FW FW SC SC SC SC B1 B1 SC SC SC  
POP 12HR 10 5 0 0 0 5 20 10 5  
RAIN SHWRS S  
 

 
ILZ013-190900-  
WHEATON-DUPAGE IL  
41.86N 88.11W ELEV. 752 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 82 64 86 70  
TEMP 85 78 72 69 68 69 76 81 82 79 71 67 65 67 78 84 86 84 78 74 71 72  
DEWPT 71 68 65 63 63 64 62 60 57 56 58 60 61 62 65 66 67 69 70 69 69 69  
RH 63 71 79 81 84 84 62 49 43 45 63 78 87 84 64 55 53 61 76 84 93 90  
WIND DIR NW NE NE NE NE NE NE NE NE E E SE S S S S SW SW SW SW SW W  
WIND SPD 11 9 9 6 5 5 8 8 8 6 5 4 4 4 8 10 12 13 12 12 11 10  
WIND GUST 24 23  
CLOUDS B1 FW SC SC SC SC SC SC FW FW FW FW FW SC SC B1 B1 B2 B2 B1 SC SC  
POP 12HR 10 0 0 10 70  
QPF 12HR 0 0 0 0 0.54  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L L L L S  
TSTMS C S C C S  
OBVIS K K K K K K K K K  
HEAT INDEX 90 82 82 86 89 88  
MAX HEAT 91 82 82 86 89 86  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 85 63 78 59 82 63 83 65 85  
TEMP 85 80 68 64 76 74 63 62 79 78 67 65 80 80 69 68 83 82  
DEWPT 68 63 60 56 56 53 53 55 56 55 56 57 60 60 61 62 64 62  
PWIND DIR NW N N N W S S SE S  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC FW FW CL FW FW FW FW FW SC SC SC B1 B1 SC SC FW  
POP 12HR 20 10 0 0 0 5 20 10 10  
RAIN SHWRS S S S  
TSTMS S  
 

 
ILZ019-190900-  
OTTAWA-LASALLE IL  
41.35N 88.84W ELEV. 494 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 84 64 87 73  
TEMP 89 85 76 71 67 68 76 82 84 81 72 67 65 67 79 84 87 86 79 76 74 74  
DEWPT 74 73 70 65 64 64 65 65 64 65 62 60 60 62 67 68 69 71 70 70 70 70  
RH 61 67 82 81 90 87 69 56 51 58 71 78 84 84 67 59 55 61 74 82 87 87  
WIND DIR NW N NE NE NE NE E E NE E SE SE SE S S S SW SW SW SW SW W  
WIND SPD 11 8 6 5 5 4 6 5 5 4 5 4 3 3 5 8 10 10 11 12 11 10  
CLOUDS B1 SC FW SC SC SC SC SC FW FW FW FW FW SC SC B1 B1 B1 B1 B2 SC FW  
POP 12HR 30 0 0 10 70  
QPF 12HR 0.01 0 0 0 0.33  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L C L L L L  
TSTMS L C S C C S  
OBVIS K K K K K K K K K K K  
HEAT INDEX 99 91 83 85 82 87 91 91 82  
MAX HEAT 99 88 84 85 87 92 89  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 86 64 79 59 81 62 83 65 86  
TEMP 86 81 69 65 77 77 63 61 79 79 66 64 80 81 68 67 84 84  
DEWPT 69 64 60 57 57 55 54 54 57 57 57 58 61 61 61 61 65 64  
PWIND DIR NW N N NE SW S S SE SE  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW CL CL FW FW FW FW FW SC SC SC B1 B1 SC SC SC  
POP 12HR 10 5 0 0 5 20 20 20 5  
RAIN SHWRS S S S S  
TSTMS S S  
 

 
ILZ106-190900-  
JOLIET-WILL IL  
41.53N 88.12W ELEV. 655 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 83 63 87 71  
TEMP 85 81 73 70 68 69 77 82 83 79 70 65 63 66 79 85 87 85 79 74 72 72  
DEWPT 75 72 67 64 64 65 64 63 61 60 59 61 61 62 66 67 68 69 70 70 70 71  
RH 72 74 81 81 87 87 64 53 47 52 68 87 93 87 64 55 53 59 74 87 93 97  
WIND DIR NW NE NE NE NE NE NE NE NE E E SE S S S S SW SW SW SW SW W  
WIND SPD 11 9 8 5 4 4 6 6 6 5 5 4 4 4 6 9 11 11 11 12 11 10  
CLOUDS B1 SC FW SC SC SC SC SC FW FW FW SC FW SC SC B1 B1 B2 B2 B1 SC SC  
POP 12HR 20 0 0 5 70  
QPF 12HR 0 0 0 0 0.53  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L S L L L L S  
TSTMS L S S C C S S  
OBVIS K K K K K K K K K K  
HEAT INDEX 94 85 83 84 87 90 89  
MAX HEAT 97 83 84 88 91 87  
SVR TSTORM A  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 86 64 80 59 82 62 83 65 87  
TEMP 86 80 69 65 78 75 63 61 79 79 66 64 80 80 68 67 84 83  
DEWPT 70 64 61 58 58 54 55 56 58 57 58 59 62 61 62 63 65 64  
PWIND DIR NW N N N W S S SE S  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW CL FW FW FW FW FW SC SC SC B1 B1 SC SC SC  
POP 12HR 20 5 0 0 0 0 20 10 5  
RAIN SHWRS S S S  
TSTMS S  
 

 
ILZ023-190900-  
KANKAKEE-KANKAKEE IL  
41.12N 87.86W ELEV. 630 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 82 62 86 70  
TEMP 88 82 74 70 67 68 75 81 82 78 68 64 62 65 78 84 86 84 76 73 71 72  
DEWPT 74 73 68 66 64 64 64 64 63 63 62 61 60 62 67 67 68 69 70 69 69 71  
RH 63 74 82 87 90 87 69 56 53 60 81 90 93 90 69 57 55 61 82 87 93 97  
WIND DIR NW N NE NE NE NE NE NE NE NE E E SE S S S SW SW SW SW SW W  
WIND SPD 12 8 6 4 5 4 6 6 6 5 4 3 3 2 4 5 8 6 9 10 10 9  
CLOUDS B2 B1 FW SC SC SC SC SC FW FW FW SC SC B1 SC SC B1 B1 B2 B1 B1 SC  
POP 12HR 60 0 0 5 70  
QPF 12HR 0.02 0 0 0 0.44  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L C C L L S  
TSTMS D L C C C S  
OBVIS K K K K K K K K K K K  
HEAT INDEX 97 87 83 84 87 90 88  
MAX HEAT 98 83 84 87 90 85  
SVR TSTORM A  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 87 63 79 57 81 60 83 63 87  
TEMP 86 81 68 64 76 74 61 60 79 79 64 63 80 80 67 66 84 83  
DEWPT 72 66 61 59 59 56 54 56 57 58 57 58 62 62 61 62 65 65  
PWIND DIR W N N NE N SE S SE SE  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW CL CL FW FW FW CL FW SC SC SC B1 B1 SC SC SC  
POP 12HR 20 5 0 0 0 5 20 10 10  
RAIN SHWRS S S  
TSTMS S  
 

 
ILZ033-190900-  
WATSEKA-IROQUOIS IL  
40.78N 87.73W ELEV. 636 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 66 82 62 86 71  
TEMP 90 82 75 70 67 67 74 80 82 78 69 64 62 65 78 84 86 83 75 73 71 72  
DEWPT 72 75 71 66 65 64 65 65 64 64 62 61 60 62 66 67 68 69 68 69 69 71  
RH 56 79 87 87 93 90 74 60 55 62 78 90 93 90 67 57 55 63 79 87 93 97  
WIND DIR W NW NE NE NE NE NE NE NE NE E E SE SE S S SW SW SW S SW SW  
WIND SPD 11 8 5 4 2 4 6 6 5 5 4 3 3 2 3 4 6 5 6 9 8 8  
CLOUDS B2 B1 FW SC SC SC SC SC FW FW FW SC SC SC SC B1 SC B1 B1 B1 B1 SC  
POP 12HR 70 0 0 5 70  
QPF 12HR 0.05 0 0 0 0.34  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C L L C  
TSTMS L L C C C C S  
OBVIS K K K K K K K K K K K  
HEAT INDEX 98 88 82 84 86 89 87  
MAX HEAT 100 82 84 86 89 83  
SVR TSTORM A  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 87 63 78 55 80 59 82 63 85  
TEMP 86 80 67 64 76 74 59 59 78 77 63 62 79 79 66 65 83 81  
DEWPT 71 66 61 59 58 55 52 54 56 57 55 57 60 61 60 61 65 65  
PWIND DIR W N N NE N SE S SE S  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW FW FW FW FW CL FW FW SC SC B1 SC SC SC SC  
POP 12HR 30 0 0 0 0 20 20 10 10  
RAIN SHWRS C S S S  
TSTMS S  
 

 
ILZ039-190900-  
PAXTON-FORD IL  
40.45N 88.10W ELEV. 776 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 67 83 63 87 72  
TEMP 90 84 76 73 68 68 75 81 83 79 70 66 64 66 78 84 87 84 75 73 72 73  
DEWPT 74 74 73 69 66 65 65 66 65 65 63 62 61 63 68 68 69 71 70 69 70 72  
RH 60 72 90 87 93 90 71 60 55 62 78 87 90 90 71 59 55 65 84 87 93 97  
WIND DIR W NW N NE NE NE NE NE NE NE E E SE SE S S SW SW SW S SW SW  
WIND SPD 12 8 5 5 5 5 6 6 5 4 4 4 3 3 4 4 6 6 8 10 10 10  
CLOUDS B1 B1 SC FW FW SC SC SC FW FW FW FW SC SC SC SC SC B1 B1 B1 B1 SC  
POP 12HR 70 0 0 5 70  
QPF 12HR 0.14 0 0 0 0.30  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L C S S L L S  
TSTMS C L C S C C S  
OBVIS K K K K K K K K K K  
HEAT INDEX 99 91 82 84 88 91 88  
MAX HEAT 100 86 83 84 88 91 84  
SVR TSTORM A  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 88 64 79 57 80 60 82 63 85  
TEMP 87 82 68 65 76 75 61 60 77 77 63 63 79 79 66 66 83 82  
DEWPT 73 68 62 60 61 57 53 55 58 58 56 58 63 63 61 62 67 67  
PWIND DIR W N N NE NE SE S SE SE  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW FW FW FW FW CL FW SC SC SC B1 B1 SC SC SC  
POP 12HR 20 0 5 0 0 20 20 10 10  
RAIN SHWRS S S S  
TSTMS S  
 

 
INZ001-190900-  
CROWN POINT-LAKE IN  
41.42N 87.34W ELEV. 697 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 65 80 61 85 70  
TEMP 82 77 72 69 66 66 73 78 80 75 67 63 61 65 77 83 85 82 75 72 70 71  
DEWPT 75 71 67 65 63 63 64 63 63 62 61 60 59 61 65 66 66 68 69 69 69 70  
RH 79 82 84 87 90 90 73 60 56 64 81 90 93 87 67 57 53 63 82 90 97 97  
WIND DIR NW NE N N NE NE NE NE NE NE NE SE SE S S S SW S SW SW SW SW  
WIND SPD 10 9 5 5 4 4 6 8 8 6 4 3 3 3 5 6 9 9 10 11 11 10  
CLOUDS B2 SC FW SC SC SC SC SC FW FW FW FW SC B1 SC B1 B1 B1 B2 B2 B1 SC  
POP 12HR 40 0 0 5 70  
QPF 12HR 0.01 0 0 0 0.44  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D C C C L L C  
TSTMS D C C C S S  
OBVIS K K K K K K K K K K K K  
HEAT INDEX 89 81 85 87 85  
MAX HEAT 94 81 85 87 83  
SVR TSTORM A  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 86 63 75 57 79 59 81 63 84  
TEMP 86 78 68 65 73 71 61 62 77 76 64 63 79 78 67 66 82 81  
DEWPT 70 65 61 59 58 54 54 56 56 57 57 58 61 61 61 62 65 64  
PWIND DIR NW N N N NW SE S SE S  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW FW SC SC B1 SC SC SC FW  
POP 12HR 30 10 0 0 0 0 20 10 10  
RAIN SHWRS C S S  
TSTMS C S  
 

 
INZ010-190900-  
KENTLAND-NEWTON IN  
40.77N 87.45W ELEV. 673 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 65 82 61 85 70  
TEMP 89 81 74 70 66 66 74 79 82 77 68 63 61 65 77 83 85 82 73 72 71 71  
DEWPT 72 74 71 66 64 63 65 64 64 63 62 61 59 61 66 65 66 68 68 68 69 70  
RH 57 79 90 87 93 90 74 60 55 62 81 93 93 87 69 55 53 63 84 87 93 97  
WIND DIR W NW NE NE NE NE NE NE NE NE NE E SE SE S S SW SW SW S SW SW  
WIND SPD 12 9 4 5 4 4 6 6 5 4 4 3 3 2 4 4 6 5 6 9 10 9  
CLOUDS B2 B1 SC SC SC SC SC SC FW FW FW FW SC SC SC B1 SC B1 B1 B1 B1 SC  
POP 12HR 70 0 0 0 70  
QPF 12HR 0.07 0 0 0 0.38  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS L L C C C L L C  
TSTMS L L C C C C S  
OBVIS K K K K K K K K K K  
HEAT INDEX 97 86 81 83 85 87 85  
MAX HEAT 98 81 83 85 88  
SVR TSTORM A  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 87 62 77 54 79 59 81 62 85  
TEMP 86 80 67 64 75 73 58 58 77 77 62 62 79 78 66 65 82 81  
DEWPT 71 66 61 59 57 53 52 55 55 56 55 57 59 60 60 61 64 64  
PWIND DIR W N N NE N SE S SE S  
WIND CHAR GN LT GN LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW CL FW FW FW CL FW FW SC SC B1 SC SC SC SC  
POP 12HR 40 0 0 0 0 20 20 10 10  
RAIN SHWRS C S S S  
TSTMS C  
 

 
INZ011-190900-  
RENNSSELAER-JASPER IN  
40.94N 87.15W ELEV. 661 FT  
111 PM CDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
CDT 3HRLY 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 64 81 61 84 70  
TEMP 86 78 73 69 65 65 73 79 81 77 68 63 61 64 77 82 84 82 73 71 70 71  
DEWPT 74 74 69 65 63 63 64 64 63 63 62 60 59 61 65 66 66 68 68 68 69 70  
RH 68 88 87 87 93 93 73 60 54 62 81 90 93 90 67 58 55 63 84 90 97 97  
WIND DIR W N NE N NE NE NE NE NE NE NE NE SE S S S SW S S SW SW SW  
WIND SPD 11 9 4 4 5 5 5 5 5 5 3 3 2 2 4 5 8 8 8 10 11 10  
CLOUDS B2 B1 FW SC SC SC SC SC FW FW FW SC SC SC SC B1 B1 B1 B1 B2 B1 B1  
POP 12HR 70 0 0 0 70  
QPF 12HR 0.04 0 0 0 0.47  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS D L S C C L L C  
TSTMS D L S C C C S  
OBVIS K K K K K K K K K K K  
HEAT INDEX 94 82 84 87 84  
MAX HEAT 98 82 85 87  
SVR TSTORM A  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
CDT 6HRLY 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 86 61 77 53 79 58 81 62 85  
TEMP 85 79 66 63 74 73 58 57 76 76 62 62 79 78 66 65 82 81  
DEWPT 72 67 61 59 57 53 52 55 56 56 56 57 60 60 60 61 65 64  
PWIND DIR W N N N N SE S SE S  
WIND CHAR GN LT GN LT LT LT LT LT LT  
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW FW SC SC SC B1 SC SC SC  
POP 12HR 40 5 0 0 0 0 20 20 10  
RAIN SHWRS C S S S  
TSTMS C S  
 

 
INZ019-190900-  
FOWLER-BENTON IN  
40.62N 87.32W ELEV. 812 FT  
211 PM EDT SAT JUL 18 2026  
 
DATE 07/18/26 SUN 07/19/26 MON 07/20/26 TUE  
EDT 3HRLY 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 65 81 62 84 71  
TEMP 89 80 74 70 66 66 73 79 81 77 68 64 62 65 77 82 84 81 73 71 71 72  
DEWPT 73 74 71 67 64 64 66 65 65 65 62 61 60 62 67 66 67 69 68 68 69 71  
RH 59 82 90 90 93 93 79 62 58 67 81 90 93 90 71 58 57 67 84 90 93 97  
WIND DIR W NW NE N NE NE NE NE NE NE NE E SE SE S S SW S SW S SW SW  
WIND SPD 12 10 4 4 5 5 6 6 5 4 4 3 3 2 4 4 5 5 6 9 10 10  
CLOUDS B2 B1 SC SC SC SC SC SC FW FW FW SC SC SC SC B1 SC B1 B1 B1 B1 SC  
POP 12HR 70 0 0 0 70  
QPF 12HR 0.12 0 0 0 0.32  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS C L C S S L L C  
TSTMS C L C C C S  
OBVIS K K K K K K K K K K  
HEAT INDEX 96 85 82 84 87 84  
MAX HEAT 98 82 84 87  
SVR TSTORM A  
 
DATE 07/21 WED 07/22/26 THU 07/23/26 FRI 07/24/26 SAT 07/25/26  
EDT 6HRLY 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 86 63 76 55 78 59 80 63 83  
TEMP 85 79 68 65 74 73 58 58 76 76 63 62 78 78 66 65 81 80  
DEWPT 73 67 61 60 58 54 51 55 55 56 55 58 60 61 60 61 65 65  
PWIND DIR W N N N NE SE S SE S  
WIND CHAR GN LT GN LT LT LT LT LT LT  
AVG CLOUDS SC FW FW FW CL FW FW FW CL FW FW SC SC B1 SC SC SC SC  
POP 12HR 40 0 0 0 0 20 20 10 10  
RAIN SHWRS C S S S S  
TSTMS C S  
 

 
 
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