Point Forecast Matrices
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
925 FOUS53 KLOT 150801 PFMLOT Point Forecast Matrices National Weather Service Chicago/Romeoville IL 300 AM CDT Tue Sep 15 2026 ILZ104-152100- Chicago O`Hare International Airport-Cook IL 41.99N 87.91W Elev. 667 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 64 72 65 77 Temp 69 68 71 77 81 76 72 68 65 64 69 72 72 67 65 66 66 66 72 76 76 71 Dewpt 53 58 66 70 72 69 65 62 61 63 65 65 66 64 65 66 66 66 71 70 70 67 RH 57 70 84 79 74 79 79 81 87 97 87 79 81 90100100100100 97 82 82 87 Wind dir S S SW SW W NW N N N NE NE NE NE NE E SE SW N NW N NE NE Wind spd 17 14 12 12 9 6 5 5 6 6 8 8 8 6 5 3 3 3 5 6 6 6 Wind gust 27 Clouds B2 B1 B2 B1 B1 B1 B2 B2 B1 B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 OV PoP 12hr 80 40 40 60 50 QPF 12hr 0.16 0.08 0.05 0.21 0.10 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L S S S S C C C C C S C C L L C C Tstms C C S S S S S S S S S S S S Heat index 85 Max heat 85 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 75 65 81 63 73 57 69 Temp 67 63 73 71 69 66 79 76 69 65 71 67 62 58 68 65 Dewpt 66 63 64 64 65 64 69 68 66 63 63 60 59 58 58 55 PWind dir NE E SE SW NW NE NE NE Wind char LT GN GN GN GN GN GN GN Avg clouds B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B1 B2 B1 B1 SC PoP 12hr 20 30 40 60 60 40 30 20 Rain shwrs S C S S C C L L C C C C S S S Tstms S S C S S S $$ ILZ003-152100- Greater Rockford Airport-Winnebago IL 42.20N 89.11W Elev. 745 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 58 73 62 78 Temp 67 67 71 76 78 73 67 63 60 58 66 72 72 67 62 63 63 64 71 76 78 72 Dewpt 56 63 67 70 67 62 61 58 57 57 60 63 64 61 62 63 63 64 68 68 67 65 RH 68 87 87 82 69 68 81 84 90 96 81 73 76 81100100100100 90 76 69 79 Wind dir S S SW W W NW N N NE NE NE E E E E E S NE N N N NE Wind spd 17 13 12 11 9 6 4 4 5 5 6 8 8 8 5 2 2 2 5 5 6 5 Clouds B2 B2 B2 B2 B1 B1 B1 B1 B2 B1 B2 B2 B2 SC B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 90 20 30 50 50 QPF 12hr 0.45 0.04 0.07 0.26 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D L S S S S C S C S C C C C C C Tstms C S S S S S S S S Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 78 62 81 60 73 53 71 Temp 64 60 76 72 66 64 78 75 64 60 71 67 58 53 70 65 Dewpt 64 60 63 61 65 64 67 66 64 60 59 56 56 53 55 51 PWind dir NE E SE SW NW NE NE NE Wind char LT GN GN GN LT GN GN GN Avg clouds B1 B2 B2 B1 B1 B1 B2 B1 B2 B1 B2 B1 B1 SC B1 SC PoP 12hr 30 40 50 70 60 30 20 10 Rain shwrs C C C C C C L L C C C S S Tstms S S S C C S S $$ ILZ104-152100- Chicago Midway Airport-Cook IL 41.78N 87.76W Elev. 612 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 67 73 67 77 Temp 71 69 72 79 82 78 74 70 68 67 70 73 73 70 67 69 68 69 73 77 76 72 Dewpt 52 57 65 69 70 68 66 64 63 64 64 64 64 63 66 67 68 69 71 70 68 66 RH 51 66 79 72 67 71 76 81 84 90 81 73 73 78 97 93100100 93 79 76 81 Wind dir S S SW SW W NW N N N NE NE NE NE NE E SE SW S NW N N NE Wind spd 17 14 13 13 11 9 8 9 9 9 10 9 10 9 6 4 5 5 8 8 10 10 Clouds B1 B1 B1 B1 SC B1 B2 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 70 50 40 60 50 QPF 12hr 0.11 0.14 0.05 0.20 0.15 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L L S S C C C C C C C S C C L L C C S S Tstms S C S S S C S S S S S S S S S Heat index 82 86 Max heat 82 86 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 76 67 82 66 73 60 69 Temp 68 67 74 72 70 68 79 77 71 67 72 69 64 60 69 66 Dewpt 66 65 63 63 64 64 67 66 66 64 61 58 59 58 55 53 PWind dir NE E SE SW NW N NE NE Wind char GN GN GN GN GN GN GN GN Avg clouds B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B2 B1 B1 B1 B1 PoP 12hr 20 30 30 40 70 40 30 20 Rain shwrs S C S S C C C L C C C C S S S Tstms S S C S S S $$ ILZ021-152100- Morris-Grundy IL 41.43N 88.42W Elev. 569 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 65 77 67 82 Temp 67 67 74 81 84 77 72 69 67 65 70 76 77 72 67 69 68 69 74 81 81 76 Dewpt 55 60 68 73 73 71 68 66 64 64 67 69 69 67 67 68 68 69 73 73 72 70 RH 65 78 82 77 70 82 87 90 90 97 90 79 76 84100 97100100 97 77 74 82 Wind dir S S SW W W NW N N NE NE NE NE E NE E E W SE NW NW N NE Wind spd 14 11 10 10 9 6 5 4 5 5 6 5 6 5 4 2 3 3 4 5 6 5 Clouds B1 B1 B2 B1 SC SC B2 B2 B2 B1 B2 B2 B2 B2 B1 B1 B2 B2 B2 B2 B2 B1 PoP 12hr 60 70 50 60 60 QPF 12hr 0.11 0.53 0.09 0.29 0.18 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S C L L L C C C S S S L L L L S S Tstms S C S S S C C C S S S S S S S C C S S S S Heat index 86 90 86 85 Max heat 86 90 86 87 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 81 66 85 65 77 58 73 Temp 69 66 80 76 69 68 82 79 69 65 75 71 62 59 72 68 Dewpt 67 65 67 66 66 65 70 69 67 63 64 60 59 57 59 55 PWind dir NE E SE SW NW N NE NE Wind char LT GN GN GN LT GN GN GN Avg clouds B1 B1 B1 B1 SC B1 B1 SC B1 B2 B1 B1 B1 B1 SC SC PoP 12hr 30 40 30 40 70 40 20 20 Rain shwrs C C S S C C C L L C C S S S S Tstms S S S S C S S S S $$ ILZ006-152100- Waukegan-Lake IL 42.42N 87.87W Elev. 745 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 59 71 61 74 Temp 67 66 71 76 77 73 67 63 59 60 69 71 69 62 61 62 63 62 69 73 73 67 Dewpt 54 59 67 70 70 66 63 59 59 60 63 63 63 62 61 62 63 62 68 68 67 65 RH 63 78 87 82 79 79 87 87100100 81 76 81100100100100100 97 84 81 93 Wind dir SW SW SW SW W NW NW N N NE NE NE NE NE E SE SW N N N NE NE Wind spd 18 16 14 13 10 6 6 6 8 9 10 9 9 8 5 3 3 4 6 6 9 6 Clouds B2 B2 B2 B2 B2 B2 B1 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 OV B2 B2 OV PoP 12hr 90 20 30 50 50 QPF 12hr 0.35 0.02 0.04 0.32 0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D L S S S C S S S C C C C C C Tstms C S S S S S S Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 59 73 61 77 58 70 54 69 Temp 62 60 72 69 65 63 75 72 64 60 69 65 58 55 68 63 Dewpt 62 60 63 62 64 63 68 67 64 60 61 59 58 55 57 55 PWind dir NE E SE SW NW NE NE NE Wind char LT GN GN GN GN GN GN GN Avg clouds B2 B1 B1 B2 B2 B1 B2 B1 B2 B2 B1 B1 B1 B1 B1 SC PoP 12hr 10 30 50 70 60 30 30 20 Rain shwrs C S C C C L L C C C C S S Tstms S S C S S S $$ ILZ021-152100- Pontiac-Livingston IL 40.92N 88.63W Elev. 648 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 66 81 69 84 Temp 68 69 78 86 87 79 73 69 67 66 70 78 81 77 69 70 69 71 74 83 83 78 Dewpt 56 60 67 74 75 74 70 68 67 66 70 73 74 72 69 70 69 70 74 75 75 73 RH 65 73 69 68 68 85 90 97100100100 85 79 85100100100 97100 77 77 85 Wind dir S S SW SW W N N N NE NE NE E E NE E E SE SE W W NW N Wind spd 13 12 10 9 6 5 4 3 4 4 5 4 4 4 3 2 3 3 3 4 4 3 Wind gust 24 Clouds B1 SC SC B1 SC B1 B1 OV B2 B1 B1 B2 B2 B1 SC B1 B1 B1 B2 B2 B1 B1 PoP 12hr 40 70 60 60 60 QPF 12hr 0.02 0.40 0.14 0.25 0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C L L L L C C S S S L L L L Tstms S S S S C C S S S S S S S S C C S S Heat index 94 96 83 85 89 90 Max heat 94 98 86 90 92 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 84 67 87 65 77 57 74 Temp 69 66 82 78 69 68 84 80 68 65 75 71 61 57 71 68 Dewpt 68 66 70 68 66 65 71 70 67 64 66 62 60 57 61 57 PWind dir NE E SE SW W N NE NE Wind char LT LT GN GN LT GN LT GN Avg clouds B1 B1 B1 SC SC SC SC SC B1 B2 B1 B1 B1 B1 SC SC PoP 12hr 30 30 30 30 60 40 30 20 Rain shwrs C C S S C S C L L C C C S S S Tstms C S S S C S S S S $$ INZ002-152100- Valparaiso-Porter IN 41.45N 87.00W Elev. 770 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 64 77 66 80 Temp 66 65 74 83 86 78 72 68 66 64 69 75 77 71 66 67 67 68 72 79 78 72 Dewpt 52 55 62 69 69 70 70 68 66 64 66 67 68 67 66 67 67 68 72 72 69 67 RH 61 70 66 63 57 76 93100100100 90 76 74 87100100100100100 79 74 84 Wind dir S S SW SW SW NW N N NE NE NE NE NE NE E SE S SW W NW N N Wind spd 13 12 11 11 9 5 4 4 5 5 5 4 5 5 3 3 4 4 5 5 8 6 Clouds SC B1 B2 SC FW B1 B2 B1 B2 B1 B1 B2 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 PoP 12hr 40 70 50 60 60 QPF 12hr 0.06 0.37 0.07 0.24 0.18 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S C L L L C C C S C C L L L L C C Tstms S S S S C S S S S S S S S C C S S S Heat index 86 90 Max heat 86 90 83 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 80 62 84 64 76 56 72 Temp 65 63 77 73 66 64 80 77 69 66 73 69 61 56 70 65 Dewpt 65 63 63 63 63 62 67 67 67 65 62 60 59 56 55 55 PWind dir NE E SE SW W N NE NE Wind char LT LT GN GN LT GN GN GN Avg clouds B1 B1 B1 B1 B1 SC B1 SC B2 B2 B2 B1 B1 B1 SC SC PoP 12hr 20 20 30 40 60 40 30 20 Rain shwrs S S S C S C L L C C C S S S Tstms S C S S S S $$ ILZ005-152100- Woodstock-McHenry IL 42.31N 88.44W Elev. 950 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 59 72 62 76 Temp 65 65 68 75 77 72 67 64 60 59 67 71 71 66 62 63 64 65 70 75 76 71 Dewpt 56 62 68 73 72 67 61 58 57 58 65 66 67 64 62 63 64 65 70 71 71 67 RH 73 90100 94 85 84 81 81 90 96 93 84 87 93100100100100100 87 85 87 Wind dir SW SW SW SW W W N N NE NE NE E E E E E SW NE N N N NE Wind spd 17 13 12 11 9 5 4 4 4 5 6 8 8 6 4 2 2 2 4 5 5 5 Clouds B2 B2 B2 B2 B2 B2 B2 B2 SC B1 B2 B2 B2 B1 B2 B2 B2 B2 OV B2 B2 B2 PoP 12hr 90 20 30 50 50 QPF 12hr 0.43 0.03 0.05 0.27 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D L S S S C S C S C C C C C C Tstms C S S S S S S S S Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 75 62 79 60 72 55 70 Temp 63 61 75 69 66 64 76 73 65 61 69 66 58 55 68 63 Dewpt 63 61 66 64 64 64 71 69 64 61 63 60 57 55 59 56 PWind dir NE E SE SW NW NE NE NE Wind char LT GN LT GN LT GN LT GN Avg clouds B2 B2 B1 B2 B2 B1 B2 B1 B2 B1 B1 B1 B1 B1 B1 SC PoP 12hr 30 40 60 70 60 30 20 10 Rain shwrs C C C C L C L L C C C S S Tstms S S C S S S $$ ILZ008-152100- Oregon-Ogle IL 42.01N 89.33W Elev. 697 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 58 72 62 78 Temp 67 67 71 76 78 73 67 63 60 58 65 71 72 67 62 63 63 64 71 77 78 72 Dewpt 57 64 69 73 71 66 63 60 58 57 64 66 68 67 62 63 63 64 70 72 71 69 RH 70 90 93 90 79 79 87 90 93 96 97 84 87100100100100100 97 85 79 90 Wind dir S S SW SW W NW N NE NE NE NE E E E E E S NE N NW N N Wind spd 14 11 10 9 6 4 4 4 4 4 5 5 5 5 4 2 1 1 3 4 4 3 Clouds B2 B2 B2 B2 B2 B1 B2 B1 B2 B1 B2 OV B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 90 30 40 60 50 QPF 12hr 0.46 0.07 0.08 0.28 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D L S S S C C C C C S C C L L C C Tstms C C S S S S S C C S Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 78 62 81 59 73 52 72 Temp 65 60 77 73 66 65 78 75 65 61 71 67 57 53 70 65 Dewpt 65 60 67 66 65 64 71 69 65 60 62 60 57 53 58 55 PWind dir NE E SE SW NW NE NE NE Wind char LT GN GN GN LT GN LT GN Avg clouds B1 B1 B2 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC PoP 12hr 40 40 40 60 60 30 20 10 Rain shwrs C C C C C C L L C C C S S Tstms S S S S S C S S S $$ ILZ011-152100- Sycamore-DeKalb IL 41.98N 88.69W Elev. 863 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 79 59 73 63 78 Temp 66 66 70 77 79 73 68 64 61 60 68 73 72 68 63 64 65 65 72 77 78 72 Dewpt 57 63 68 72 71 67 63 60 58 58 64 66 67 65 63 64 65 65 70 71 70 68 RH 73 90 93 85 77 81 84 87 90 93 87 79 84 90100100100100 93 82 76 87 Wind dir S SW SW SW W NW N N NE NE NE E E E E SE S NE NW NW N NE Wind spd 17 12 12 11 9 5 4 4 5 5 6 6 6 6 4 2 2 2 5 5 6 5 Clouds B1 B2 B2 B2 B2 B1 B2 B2 B1 B1 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 90 30 30 60 50 QPF 12hr 0.31 0.08 0.08 0.37 0.09 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D L S S C C C C C S C C L L C C Tstms C C S S S S S S S S S S Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 61 78 63 81 61 73 54 71 Temp 65 61 77 72 66 65 79 75 66 61 71 67 59 54 69 65 Dewpt 64 61 66 64 65 64 70 68 65 61 62 59 57 54 58 54 PWind dir NE E SE SW NW NE NE NE Wind char LT GN GN GN GN GN GN GN Avg clouds B2 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC B1 SC PoP 12hr 30 40 50 60 60 30 20 20 Rain shwrs C C S C C C L L C C C S S S Tstms S S S C S S S S $$ ILZ010-152100- Dixon-Lee IL 41.85N 89.45W Elev. 697 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 79 59 73 63 79 Temp 69 68 72 77 78 73 67 64 60 59 64 72 73 70 64 64 64 65 71 77 78 73 Dewpt 58 65 68 72 70 66 64 61 59 58 63 66 68 67 64 64 64 65 70 71 71 69 RH 68 90 87 85 76 79 90 90 96 96 97 81 84 90100100100100 97 82 79 87 Wind dir S SW SW W W NW N NE NE NE NE E E E E E SE NE N NW N N Wind spd 13 9 9 9 6 4 3 4 5 5 5 5 5 5 4 2 2 2 3 4 4 3 Clouds B2 B2 B2 OV B2 B1 B2 B2 B2 B1 B2 OV B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 80 40 40 60 50 QPF 12hr 0.38 0.14 0.09 0.28 0.09 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D C S S S C C C C C S C C L L C C Tstms C C S S S S S S C C S Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 61 79 63 82 60 74 53 72 Temp 66 62 78 74 67 65 79 76 66 61 72 68 59 54 70 66 Dewpt 66 62 67 66 66 65 70 69 66 61 62 59 58 54 57 55 PWind dir NE E SE SW NW NE NE NE Wind char LT GN GN GN LT GN LT GN Avg clouds B1 B1 B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC SC PoP 12hr 40 50 40 50 60 30 20 10 Rain shwrs C C S C C C C L C C C S S S Tstms S S S S C S S S S $$ ILZ012-152100- Geneva-Kane IL 41.88N 88.31W Elev. 727 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 62 73 64 78 Temp 66 66 70 77 80 75 70 67 63 62 69 72 73 67 64 65 66 66 72 78 78 72 Dewpt 55 60 67 72 72 69 65 62 60 61 66 67 67 65 64 65 66 66 72 72 71 68 RH 68 81 90 85 77 82 84 84 90 97 90 84 81 93100100100100100 82 79 87 Wind dir S S SW SW W NW N N NE NE NE NE E E E SE SW NE NW NW N NE Wind spd 17 12 12 11 9 6 5 5 5 6 6 6 8 6 4 2 3 3 5 5 6 5 Clouds B1 B2 B2 B1 B1 SC B1 B2 B1 B1 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 80 40 40 60 50 QPF 12hr 0.26 0.10 0.06 0.26 0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L S S S S C C C C C S C C L L C C Tstms C C S S S S S S S S S S S S Heat index 84 Max heat 84 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 77 64 81 62 74 56 70 Temp 66 63 76 73 68 65 79 76 67 63 72 68 60 56 70 66 Dewpt 66 63 66 65 65 64 70 69 66 62 63 59 59 56 59 55 PWind dir NE E SE SW NW NE NE NE Wind char LT GN GN GN GN GN GN GN Avg clouds B2 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC PoP 12hr 30 40 40 60 60 30 20 20 Rain shwrs C C S S C C L L C C C S S S S Tstms S C S S S S $$ ILZ020-152100- Yorkville-Kendall IL 41.64N 88.45W Elev. 618 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 63 75 65 80 Temp 66 67 72 79 82 76 71 68 65 63 68 74 74 70 65 67 67 68 72 79 79 74 Dewpt 55 60 68 72 73 70 67 64 62 62 66 67 68 66 65 67 67 68 72 72 71 69 RH 68 78 87 79 74 82 87 87 90 97 93 79 82 87100100100100100 79 77 84 Wind dir S S SW SW W NW N N NE NE NE NE E E E E W SE NW NW N NE Wind spd 16 11 11 11 9 8 5 5 6 6 6 6 6 6 5 3 3 3 5 5 6 5 Clouds B1 B1 B2 B1 SC SC B1 B1 B2 B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 70 60 40 60 50 QPF 12hr 0.17 0.20 0.06 0.33 0.14 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C S C C C C C C C C S C C L L C C S S Tstms C C S S C C S S S S S S C C S S S S Heat index 87 82 82 Max heat 87 83 84 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 79 65 83 64 75 56 72 Temp 68 64 77 74 68 66 80 76 68 64 73 69 61 57 71 66 Dewpt 66 64 67 65 65 64 70 68 67 62 63 59 59 56 58 55 PWind dir NE E SE SW NW N NE NE Wind char LT GN GN GN GN GN GN GN Avg clouds B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC PoP 12hr 30 40 30 40 60 40 20 20 Rain shwrs C C S S C C C L C C C S S S S Tstms S S S S C S S S S $$ ILZ013-152100- Wheaton-DuPage IL 41.86N 88.11W Elev. 752 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 63 73 65 78 Temp 69 68 71 77 81 76 72 68 65 63 69 73 72 68 65 66 66 66 72 77 77 72 Dewpt 54 59 67 71 72 69 66 63 61 63 66 66 67 65 65 66 66 66 72 71 70 68 RH 59 73 87 82 74 79 81 84 87100 90 79 84 90100100100100100 82 79 87 Wind dir S S SW SW W NW N N NE NE NE NE NE E E SE SW NE NW N N NE Wind spd 17 13 12 11 9 6 5 5 6 6 6 6 8 6 4 3 3 3 5 5 6 5 Wind gust 27 24 21 Clouds B1 B2 B2 B1 B1 B1 B2 B1 B1 B1 B2 OV B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 80 40 40 60 50 QPF 12hr 0.17 0.11 0.06 0.22 0.12 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L S S S S C C C C C S C C L L C C Tstms C C S S S S S S S S S S S S Heat index 85 Max heat 85 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 76 64 81 63 73 57 70 Temp 66 63 75 72 68 66 78 76 69 64 71 68 61 58 69 65 Dewpt 66 63 66 64 65 64 70 69 67 63 63 60 59 58 59 55 PWind dir NE E SE SW NW N NE NE Wind char LT GN GN GN GN GN GN GN Avg clouds B2 B2 B1 B1 B1 B1 B2 B1 B2 B1 B1 B1 B1 B1 B1 SC PoP 12hr 30 30 30 50 60 40 30 20 Rain shwrs C C S S C C C L C C C C S S S Tstms S S C S S S $$ ILZ019-152100- Ottawa-LaSalle IL 41.35N 88.84W Elev. 494 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 64 77 68 81 Temp 69 68 74 81 83 77 72 68 66 64 68 75 77 74 68 69 68 70 74 80 80 76 Dewpt 57 61 68 72 72 70 68 65 63 63 66 68 69 68 68 68 68 69 72 72 72 70 RH 66 78 82 74 70 79 87 90 90 97 93 79 76 82100 97100 97 93 77 77 82 Wind dir S S SW W W N N N NE NE NE E E E E E E SE NW NW N NE Wind spd 14 11 10 10 8 6 5 4 5 6 5 5 5 5 4 3 3 3 3 4 5 4 Wind gust 25 Clouds SC B1 B2 SC SC B1 B2 B1 B1 B1 B2 OV B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 PoP 12hr 50 70 50 70 60 QPF 12hr 0.09 0.55 0.12 0.30 0.13 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S C C C L L C C C S S S L L L L Tstms S C S S C C C S S S S S S S S C C S S Heat index 86 89 84 84 Max heat 86 89 84 86 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 81 67 84 64 76 58 73 Temp 69 66 79 76 69 68 82 78 69 65 73 70 62 58 71 67 Dewpt 67 65 67 66 66 65 69 69 67 63 63 60 59 56 58 55 PWind dir NE E SE SW NW N NE NE Wind char LT GN GN GN LT GN GN GN Avg clouds B1 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B1 B1 SC SC SC PoP 12hr 40 40 30 30 60 40 20 20 Rain shwrs C C S S C C C L C C C S S S Tstms S S S S C S S $$ ILZ106-152100- Joliet-Will IL 41.53N 88.12W Elev. 655 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 65 76 67 81 Temp 67 67 73 81 83 77 73 69 67 65 71 76 75 71 67 68 69 69 73 80 80 75 Dewpt 54 59 67 73 73 71 69 67 65 65 68 68 69 67 67 68 69 69 73 73 72 69 RH 63 75 81 77 72 82 87 93 93100 90 76 82 87100100100100100 79 77 82 Wind dir S S SW SW W NW N N NE NE NE NE NE NE E E SW SE NW NW N NE Wind spd 16 12 11 11 9 6 5 4 5 5 6 6 6 6 4 2 3 3 4 5 6 5 Clouds B1 B1 B2 B1 FW B1 B1 B2 B2 B1 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 60 60 40 60 50 QPF 12hr 0.11 0.34 0.08 0.30 0.13 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S C C L L C C C S S S L L C C S S Tstms S C S S S C S S S S S S S S C C S S S S Heat index 85 89 84 84 Max heat 86 91 85 87 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 80 66 84 65 76 58 73 Temp 69 66 78 75 69 67 81 78 70 66 74 71 63 59 71 67 Dewpt 68 66 67 65 66 65 71 69 68 64 64 60 60 58 59 55 PWind dir NE E SE SW W N NE NE Wind char LT GN GN GN LT GN GN GN Avg clouds B2 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 SC PoP 12hr 30 40 30 40 70 40 30 20 Rain shwrs C C S S C C C L L C C C S S S Tstms S S S C S S S S $$ ILZ023-152100- Kankakee-Kankakee IL 41.12N 87.86W Elev. 630 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 66 80 67 83 Temp 68 68 76 86 87 79 74 70 67 66 71 77 80 73 67 68 68 69 73 82 83 76 Dewpt 54 57 66 72 73 73 71 69 67 66 69 70 71 69 67 68 68 69 73 74 73 70 RH 61 68 71 63 63 82 90 97100100 93 79 74 87100100100100100 77 72 82 Wind dir S S SW SW W NW NW N NE NE NE NE NE NE NE E S SE W NW N N Wind spd 11 10 8 8 6 3 3 2 3 3 3 3 3 3 2 1 1 2 3 3 4 4 Clouds SC SC B1 SC FW B1 B2 B1 B2 B1 B1 B1 B2 SC B1 B1 B2 B1 B2 B1 B1 B1 PoP 12hr 40 70 60 60 60 QPF 12hr 0.06 0.52 0.04 0.28 0.10 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S C L L L L C C S C C L L L L S S Tstms S S S S C C C S S S S S S C C S S S S Heat index 91 94 82 83 87 88 Max heat 91 95 83 87 90 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 82 65 86 65 78 57 73 Temp 68 65 81 76 68 66 84 80 69 65 75 72 62 58 71 68 Dewpt 68 65 67 66 65 64 69 69 67 64 65 61 60 57 59 56 PWind dir NE E SE SW W N NE NE Wind char LT LT LT GN LT LT LT GN Avg clouds B1 B1 B1 B1 SC SC SC SC B1 B2 B1 B1 B1 B1 SC SC PoP 12hr 30 30 20 30 60 40 30 20 Rain shwrs C C S S S S C L L C C C S S S Tstms S S S S S C S S S S S $$ ILZ033-152100- Watseka-Iroquois IL 40.78N 87.73W Elev. 636 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 66 82 68 85 Temp 67 67 78 87 89 80 74 70 67 66 70 79 82 76 69 70 68 69 74 83 85 78 Dewpt 53 55 64 71 70 72 72 70 67 66 70 71 71 70 69 70 68 69 73 73 71 70 RH 61 65 62 59 54 77 93100100100100 77 69 82100100100100 97 72 63 76 Wind dir S S SW SW W NW W N NE NE NE NE NE NE E E SE S W W NW N Wind spd 10 9 9 8 5 2 2 2 2 3 3 2 1 1 2 1 2 2 2 2 3 2 Clouds SC SC SC SC B1 B1 B2 B2 B2 B1 B1 B1 B1 SC SC B1 B1 B1 B1 B2 B1 SC PoP 12hr 40 70 60 50 50 QPF 12hr 0.03 0.36 0.07 0.69 0.15 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C L L L L C C C C C C C C C S S Tstms S S C C S S S S S S S S C C S S S Heat index 92 95 84 87 89 90 Max heat 92 96 87 89 92 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 83 65 87 65 78 57 73 Temp 68 66 82 77 68 67 85 80 69 66 76 71 61 57 72 67 Dewpt 67 65 67 66 65 63 68 67 66 64 64 61 60 56 58 56 PWind dir NE E SE SW W N NE NE Wind char LT LT LT GN LT LT LT LT Avg clouds B1 B1 B1 SC SC SC SC SC B1 B2 B1 B1 SC B1 SC SC PoP 12hr 30 30 20 20 60 40 30 20 Rain shwrs C C S S S S S C L C C C S S S Tstms S S S S S S S S S S S $$ ILZ039-152100- Paxton-Ford IL 40.45N 88.10W Elev. 776 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 67 84 69 87 Temp 67 67 79 89 91 81 74 71 68 67 71 79 84 79 71 71 69 70 76 85 86 79 Dewpt 56 57 66 72 72 72 72 70 68 67 71 73 73 72 71 70 69 69 73 74 73 72 RH 68 70 64 57 54 74 93 97100100100 82 70 79100 97100 97 90 70 65 79 Wind dir S S SW SW SW S N N NE NE NE E NE E E SE S SW NW NW NW N Wind spd 12 12 11 9 6 3 3 4 4 4 4 3 3 3 3 3 4 5 4 4 5 4 Clouds SC SC SC SC SC SC B2 B2 B2 B1 SC B1 B1 SC SC SC B1 B1 B1 B1 B1 SC PoP 12hr 50 60 60 50 40 QPF 12hr 0.04 0.30 0.06 0.40 0.04 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C L L C C S C C C C C C S S Tstms C C S S S S S S S S C C S S S Heat index 80 96 98 86 82 91 92 93 82 Max heat 97 99 83 91 92 94 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 85 66 88 65 78 57 73 Temp 69 66 84 78 69 67 86 81 69 66 76 73 61 58 72 67 Dewpt 68 66 70 67 66 64 69 67 66 65 66 62 60 58 60 56 PWind dir NE E SE SW W N NE NE Wind char LT LT LT GN LT GN LT GN Avg clouds SC B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 PoP 12hr 20 30 20 20 60 50 30 20 Rain shwrs S C S S S S S C L C C C S S Tstms S C S S S S S S S S S $$ INZ001-152100- Crown Point-Lake IN 41.42N 87.34W Elev. 697 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 65 77 66 80 Temp 67 67 74 83 85 78 72 69 67 65 71 76 76 72 66 67 67 68 73 79 79 72 Dewpt 52 56 64 71 72 72 70 68 66 65 68 69 70 68 66 67 67 68 73 73 71 69 RH 59 68 71 67 65 82 93 97 97100 90 79 82 87100100100100100 82 77 90 Wind dir S S SW SW SW NW N N NE NE NE NE NE NE E SE SW S W NW N N Wind spd 14 12 11 10 9 5 4 4 4 4 5 4 5 5 3 2 3 3 4 5 6 6 Clouds SC B1 B1 SC SC B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 B1 B2 B2 B2 B2 B1 B2 PoP 12hr 40 70 50 60 60 QPF 12hr 0.08 0.49 0.04 0.27 0.12 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S C L L L C C C S C C L L L L S S Tstms C C S S C C S S S S S S S C C S S S S Heat index 87 91 80 Max heat 87 91 84 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 80 63 84 64 75 56 71 Temp 67 64 78 74 68 65 81 77 70 66 73 69 62 57 70 66 Dewpt 67 64 66 65 63 63 69 68 67 64 64 61 59 57 58 56 PWind dir NE E SE SW W N NE NE Wind char LT LT GN GN LT GN GN GN Avg clouds B2 B1 B1 B1 B1 SC B1 SC B1 B2 B1 B1 B1 B1 B1 SC PoP 12hr 30 20 30 30 60 40 30 20 Rain shwrs C S S C S C L L C C C S S S Tstms S C S S S S S $$ INZ010-152100- Kentland-Newton IN 40.77N 87.45W Elev. 673 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 65 82 68 85 Temp 66 67 77 86 89 79 74 70 67 65 71 79 82 75 69 70 68 69 75 83 85 78 Dewpt 52 55 64 70 70 71 71 69 67 65 70 71 71 70 69 70 68 69 73 73 71 70 RH 61 65 64 59 54 77 90 97100100 97 77 69 84100100100100 94 72 63 76 Wind dir S S SW SW SW NW W N N NE NE NE NE NE E E S SW W W NW N Wind spd 11 11 10 9 6 2 2 2 3 3 3 3 2 2 2 1 2 2 3 3 4 3 Clouds SC SC SC SC SC B1 OV B2 B2 SC B1 B1 B1 SC SC B1 B1 B1 B1 B2 B1 SC PoP 12hr 40 60 60 50 50 QPF 12hr 0.02 0.38 0.04 0.54 0.14 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C L L L L L C C C C C C C C C S S Tstms S S C C S S S S S S S S C C S S S Heat index 91 94 80 86 89 90 Max heat 91 95 87 89 91 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 82 64 86 65 77 56 73 Temp 68 65 81 76 68 66 84 79 69 66 76 71 61 57 72 67 Dewpt 67 64 66 65 64 63 68 67 66 64 64 60 59 56 57 55 PWind dir NE E SE SW W N NE NE Wind char LT LT LT GN LT LT LT GN Avg clouds B1 B1 B1 SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC PoP 12hr 30 20 20 20 60 40 30 20 Rain shwrs C S S S S S C L C C C S S S Tstms S S S S S S S S S S $$ INZ011-152100- Rennsselaer-Jasper IN 40.94N 87.15W Elev. 661 ft 300 AM CDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 65 81 67 84 Temp 66 66 77 85 89 79 73 70 67 65 71 78 81 74 68 68 67 67 74 82 84 77 Dewpt 52 55 63 71 71 72 71 69 67 65 69 72 72 70 68 68 67 67 73 74 72 70 RH 61 68 62 63 56 79 93 97100100 93 82 74 87100100100100 97 77 67 79 Wind dir S S SW SW SW W W N N NE NE NE NE NE E E SE W W W NW N Wind spd 11 11 11 10 8 3 3 3 3 3 3 3 2 3 2 2 2 2 3 4 5 5 Clouds SC B1 SC SC SC B1 B2 OV OV SC B1 B2 B2 SC B1 B1 B2 B1 B2 B2 B1 B1 PoP 12hr 40 60 60 60 60 QPF 12hr 0.02 0.53 0.05 0.33 0.16 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C L L L L L C C C C C L L L L C C Tstms S S C C C S S S S S S S C C S S C Heat index 90 94 85 87 89 Max heat 91 95 86 88 91 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 81 63 85 64 77 56 73 Temp 67 64 80 75 67 65 83 79 69 66 75 71 61 57 72 67 Dewpt 67 64 67 65 63 62 69 67 66 64 65 61 59 56 58 56 PWind dir NE E SE SW W N NE NE Wind char LT LT GN GN LT GN LT GN Avg clouds B1 B1 B1 B1 SC B1 SC SC B1 B2 B1 B1 B1 B1 B1 SC PoP 12hr 30 20 20 30 60 40 30 20 Rain shwrs C S S S S C C L C C C S S S Tstms S S S S S S $$ INZ019-152100- Fowler-Benton IN 40.62N 87.32W Elev. 812 ft 400 AM EDT Tue Sep 15 2026 Date Tue 09/15/26 Wed 09/16/26 Thu 09/17/26 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 67 83 69 86 Temp 66 66 77 87 89 80 74 71 69 67 73 79 83 77 71 71 69 70 76 84 85 79 Dewpt 52 55 64 70 71 71 71 70 68 67 71 72 72 71 71 70 69 69 73 73 72 70 RH 61 68 64 57 56 74 90 97 97100 93 79 70 82100 97100 97 90 70 65 74 Wind dir S S SW SW SW S SW NE N NE NE NE NE E E E S W SW W NW N Wind spd 11 11 12 9 6 2 2 2 3 3 3 3 2 2 2 2 3 3 3 4 4 3 Clouds SC B1 SC SC FW B1 B2 B2 B2 B1 B1 B1 SC SC SC B1 B1 B1 B1 B1 B1 SC PoP 12hr 50 60 60 50 50 QPF 12hr 0.05 0.40 0.04 0.51 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C C L L C C C C C C C C C S S Tstms S C S S S S S S S S C C S S S Heat index 91 95 84 83 89 91 91 82 Max heat 92 96 83 89 91 93 Date Fri 09/18/26 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 82 65 87 66 78 58 73 Temp 69 66 81 76 69 67 85 79 70 67 76 72 62 58 72 67 Dewpt 68 65 67 65 65 63 69 67 66 65 65 61 60 57 58 55 PWind dir NE E SE SW SW NW NE NE Wind char LT LT LT GN LT LT LT GN Avg clouds SC B1 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 30 20 20 20 50 40 30 20 Rain shwrs C S S S S C C C C C S S S Tstms S S S S S S S S S S $$