


Point Forecast Matrices
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
217 FOUS53 KLOT 160315 PFMLOT Point Forecast Matrices National Weather Service Chicago/Romeoville IL 1015 PM CDT Fri Aug 15 2025 ILZ104-160900- Chicago O`Hare International Airport-Cook IL 41.99N 87.91W Elev. 667 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 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 75 93 73 89 72 Temp 79 76 76 87 91 88 87 83 77 75 74 82 88 88 81 76 74 73 73 Dewpt 70 70 71 70 69 71 73 73 73 72 71 72 71 71 70 70 71 70 70 RH 74 82 85 57 49 57 63 72 87 90 90 72 57 57 69 82 90 90 90 Wind dir S S SW SW W S W SW SW N NE NE NE NE NE NE E SE SE Wind spd 4 4 6 8 8 9 8 5 5 5 6 6 8 9 9 6 5 5 6 Clouds OV B2 B2 B1 B1 B1 SC SC SC B1 B2 B1 SC SC SC SC SC SC SC PoP 12hr 30 40 30 20 20 QPF 12hr 0.08 0.29 0.46 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S C C C C C C S S S S S S C Tstms S C S S C C C C C C S S S S S S C Heat index 91 96 94 94 89 87 94 94 84 Max heat 86 96 97 93 94 95 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 74 86 69 78 66 81 65 85 Temp 90 86 77 75 86 79 71 70 78 75 69 67 81 77 68 67 83 81 Dewpt 72 73 73 71 72 71 69 67 66 64 64 64 63 62 63 63 63 64 PWind dir S SW N N NE NE NE N W Wind char GN LT GN LT GN LT LT LT LT Avg clouds SC SC B1 B1 SC B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 40 50 40 20 10 5 5 5 5 Rain shwrs C C C C C C S Tstms C C C C C C S $$ ILZ003-160900- Greater Rockford Airport-Winnebago IL 42.20N 89.11W Elev. 745 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 88 71 90 70 Temp 75 72 73 82 86 87 85 78 75 73 72 81 87 90 84 74 71 70 71 Dewpt 71 69 69 71 72 73 74 74 73 72 71 73 73 73 72 70 69 69 70 RH 87 90 87 69 63 63 70 88 94 97 97 77 63 58 67 87 93 97 97 Wind dir S S SE S SW SW SW S S S E E SE SE E E E SE SE Wind spd 3 3 4 8 9 9 6 4 4 4 5 6 6 8 8 6 5 5 6 Clouds B2 B2 B2 B1 B1 SC SC SC SC B1 B1 SC SC SC SC SC SC B1 B1 PoP 12hr 30 30 30 20 30 QPF 12hr 0.15 0.24 0.13 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S C C C C C C S S S S S S C C C Tstms S C S S C C C C C C S S S S S S C C C Heat index 86 92 95 93 85 94 98 90 Max heat 92 96 88 94 98 84 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 70 84 65 78 60 82 60 83 Temp 88 85 74 71 84 80 68 65 76 76 63 62 79 78 63 62 81 79 Dewpt 73 74 72 70 73 71 67 64 66 64 60 60 64 64 60 59 65 66 PWind dir S SW NW NE NE NE NE E W Wind char GN LT LT LT GN LT LT LT LT Avg clouds SC SC B1 B1 B1 B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 40 50 30 20 5 5 5 5 5 Rain shwrs C C C C C C S Tstms C C C C C C S $$ ILZ104-160900- Chicago Midway Airport-Cook IL 41.78N 87.76W Elev. 612 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 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 76 93 74 89 73 Temp 79 77 77 88 91 89 87 83 78 76 75 84 89 87 81 77 75 74 75 Dewpt 71 70 71 70 70 71 70 72 72 72 71 71 70 70 69 70 71 70 70 RH 77 79 82 55 50 56 57 70 82 87 87 65 54 57 67 79 87 87 84 Wind dir S S SW SW SW S SE SW SW W NE NE NE NE NE NE E SE SE Wind spd 4 4 6 8 10 10 8 5 5 5 6 8 8 10 9 6 5 5 6 Clouds OV B2 B1 B2 B2 B1 SC SC SC SC B2 B1 SC SC SC SC SC SC SC PoP 12hr 30 40 30 20 20 QPF 12hr 0.08 0.31 0.54 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S C C C C C C S S S S S S C Tstms S C S S C C C C C C S S S S S S C Heat index 82 94 97 95 92 89 88 94 91 84 Max heat 90 97 98 93 94 94 82 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 75 86 70 78 67 81 67 85 Temp 91 88 79 75 86 78 72 70 78 75 71 68 81 77 70 68 84 81 Dewpt 70 71 73 72 72 71 69 68 66 64 65 65 63 62 64 64 63 64 PWind dir S S NW N NE NE NE NE NW Wind char GN LT GN LT GN LT GN LT LT Avg clouds SC SC B1 B1 SC B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 30 50 40 20 10 5 5 5 5 Rain shwrs C C C C C C S Tstms C C C C C C S $$ ILZ021-160900- Morris-Grundy IL 41.43N 88.42W Elev. 569 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 92 73 93 72 Temp 76 72 73 85 92 90 87 80 77 74 74 85 91 93 87 78 74 72 73 Dewpt 73 71 72 73 73 73 75 75 74 73 72 74 75 74 75 72 72 71 71 RH 90 97 97 67 54 58 68 85 90 97 93 70 60 54 68 82 93 97 93 Wind dir S S S S SW SW SW S SW SW SE E E SW NE E E SE SE Wind spd 3 4 4 6 8 8 5 4 4 4 4 5 5 6 6 5 4 5 5 Clouds OV B2 B1 B1 B1 B1 SC SC SC SC SC SC SC FW SC SC SC SC SC PoP 12hr 30 30 20 20 10 QPF 12hr 0.09 0.12 0.14 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S C C S S S S S S S S S Tstms S S S S C C S S S S S S S S S Heat index 91100 99 97 85 92101102 97 Max heat 100 101 94 101 102 92 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 73 89 68 81 64 84 62 85 Temp 91 89 77 74 89 84 71 69 80 78 67 65 83 80 66 64 83 81 Dewpt 74 75 72 72 75 73 69 68 69 65 63 64 65 63 62 62 65 66 PWind dir S SW NW N NE NE NE NE NW Wind char LT LT LT LT GN LT LT LT LT Avg clouds SC SC SC SC SC SC B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 30 40 30 20 10 5 5 5 5 Rain shwrs S C C C C C S Tstms S S C C C C S $$ ILZ006-160900- Waukegan-Lake IL 42.42N 87.87W Elev. 745 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 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 72 86 71 82 70 Temp 75 73 74 82 86 85 82 77 74 72 72 78 82 81 76 72 71 70 71 Dewpt 70 69 70 71 71 72 72 72 72 71 70 71 70 70 68 70 70 69 69 RH 84 87 87 69 61 65 72 85 93 97 93 79 67 69 76 93 97 97 93 Wind dir S SW SW SW W SE E SW SW N N NE NE NE NE NE E SE SE Wind spd 4 3 4 6 9 9 6 5 5 6 6 8 8 9 9 6 6 8 8 Clouds B2 B2 B2 B2 B2 B1 SC SC B1 B2 B2 B2 B1 SC B1 SC B1 B1 B1 PoP 12hr 30 40 40 20 30 QPF 12hr 0.09 0.26 0.88 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S C C C C C C S S S S S S C C C Tstms S C S S C C C C C C S S S S S S C C C Heat index 87 91 90 86 85 84 Max heat 91 91 83 85 85 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 71 81 67 75 64 78 63 82 Temp 84 80 74 71 81 75 69 67 75 71 65 65 77 73 65 65 81 77 Dewpt 72 73 72 71 73 70 68 66 66 65 64 63 65 64 62 63 67 67 PWind dir SE S N NE NE NE NE N W Wind char GN LT GN LT GN LT LT LT LT Avg clouds B1 B1 B1 B1 B1 B1 B1 B1 B1 SC FW FW FW FW FW FW SC FW PoP 12hr 50 60 30 20 10 5 5 5 5 Rain shwrs C C C L C C S Tstms C C C C C C S $$ ILZ021-160900- Pontiac-Livingston IL 40.92N 88.63W Elev. 648 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 94 73 93 72 Temp 76 73 73 85 93 93 88 80 76 74 74 86 92 93 89 79 75 73 74 Dewpt 74 71 71 74 74 74 76 75 73 72 71 76 76 76 76 73 71 71 70 RH 94 93 93 70 54 54 68 85 90 93 90 72 60 58 66 82 87 93 87 Wind dir S S S S SW SW SW S S SW S S SE SW SE E E SE S Wind spd 3 4 4 6 8 8 5 5 4 4 4 4 5 5 4 5 4 5 5 Clouds OV B1 B1 SC SC B1 SC SC SC FW SC SC SC FW FW FW FW FW SC PoP 12hr 40 20 10 20 10 QPF 12hr 0.09 0.05 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S S S S S S Tstms S S S S S S S S S Heat index 93104104 99 85 95104106100 81 Max heat 104 105 96 104 106 95 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 72 90 68 82 64 84 62 85 Temp 93 89 76 73 90 85 71 69 80 78 66 65 82 79 66 64 83 81 Dewpt 74 76 71 71 76 74 70 68 70 67 63 63 66 64 62 61 66 66 PWind dir SW SW NW N N NE NE NE N Wind char LT LT LT LT GN LT LT LT LT Avg clouds SC SC SC SC SC SC B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 20 40 30 20 10 5 5 5 5 Rain shwrs S S C C C C S Tstms S S C S C C S $$ INZ002-160900- Valparaiso-Porter IN 41.45N 87.00W Elev. 770 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 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 70 92 71 89 70 Temp 74 71 72 84 92 87 83 78 74 72 72 81 88 89 83 76 73 71 71 Dewpt 70 68 70 72 73 72 72 71 72 71 71 72 73 73 73 72 70 69 69 RH 87 90 93 67 54 61 70 79 93 97 97 74 61 59 72 87 90 93 93 Wind dir S S S SW SW SW S S SW SW NW NE N N N NE E SE SE Wind spd 4 4 3 6 8 8 5 4 4 4 4 6 6 8 6 4 4 5 6 Clouds OV B2 B1 B1 B1 B1 SC SC B1 SC B1 B1 SC FW SC FW SC SC SC PoP 12hr 30 40 30 20 10 QPF 12hr 0.05 0.21 0.23 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S C C C C C C S S C Tstms S S S S C C C C C C S S C Heat index 90100 93 89 85 95 97 88 Max heat 100 98 86 95 97 84 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 71 87 68 79 62 82 62 84 Temp 89 86 75 72 86 79 70 68 79 75 66 63 81 76 65 63 83 78 Dewpt 72 73 71 70 72 70 69 67 67 65 64 62 63 62 62 61 62 63 PWind dir S S NW N N NE NE NE NW Wind char LT LT LT LT GN LT LT LT LT Avg clouds SC SC SC B1 SC SC B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 30 50 40 20 10 5 5 5 5 Rain shwrs C C C C C C S S Tstms C C C C C C S S $$ ILZ005-160900- Woodstock-McHenry IL 42.31N 88.44W Elev. 950 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 88 70 86 69 Temp 74 72 72 81 86 87 84 78 74 72 70 78 84 86 79 72 70 69 70 Dewpt 70 69 70 72 73 73 76 74 73 72 70 74 74 74 72 69 69 69 70 RH 87 90 93 74 65 63 77 88 97100100 88 72 68 79 90 97100100 Wind dir S SE S SW W SW S S S NE NE E E E E E E SE SE Wind spd 3 3 4 6 8 9 6 4 4 4 5 6 6 8 8 6 5 5 5 Clouds OV B2 B2 B1 B2 SC SC SC SC B1 B2 B1 SC SC SC SC B1 B1 B1 PoP 12hr 30 40 40 20 30 QPF 12hr 0.07 0.25 0.32 0 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S C C C C C C S S S S S S C C C Tstms S C S S C C C C C C S S S S S S C C C Heat index 85 93 94 93 90 94 Max heat 94 95 88 90 95 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 70 83 65 77 60 80 60 82 Temp 86 84 73 70 82 78 67 65 75 73 62 62 78 75 62 61 79 77 Dewpt 75 75 71 70 74 71 67 65 67 64 60 61 66 64 60 61 66 67 PWind dir S SW N NE NE NE NE E W Wind char GN LT LT LT GN LT LT LT LT Avg clouds B1 SC B1 B1 B1 B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 40 50 30 20 5 5 5 5 5 Rain shwrs C C C C C C S Tstms C C C C C C S $$ ILZ008-160900- Oregon-Ogle IL 42.01N 89.33W Elev. 697 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 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 71 89 71 91 70 Temp 74 72 73 82 87 88 86 78 75 73 72 82 88 91 84 76 72 71 71 Dewpt 72 70 70 73 74 75 78 75 73 72 72 75 76 76 75 71 70 70 70 RH 93 93 90 74 65 66 77 91 94 97100 79 68 62 74 85 93 97 97 Wind dir SE S E S S SW SW S S SE E SE SE S E E E SE SE Wind spd 3 3 4 6 8 9 5 4 3 3 4 5 5 6 5 6 5 5 5 Clouds B2 B2 B2 B1 B1 SC SC SC FW SC SC SC SC SC SC SC SC B1 B1 PoP 12hr 30 30 20 20 30 QPF 12hr 0.17 0.03 0.07 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S S S S S S S S S S C C C Tstms S C S S S S S S S S S S S S C C C Heat index 87 96 98 97 88 99103 92 Max heat 96 100 91 99 103 86 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 70 86 65 79 60 82 60 83 Temp 88 85 74 71 85 81 68 65 77 76 63 61 79 77 63 61 81 79 Dewpt 76 77 72 70 74 72 68 65 67 66 61 60 65 65 60 60 65 67 PWind dir S SW NW NE NE NE NE E W Wind char LT LT LT LT GN LT LT LT LT Avg clouds SC SC SC B1 B1 B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 40 50 30 20 5 5 5 5 5 Rain shwrs C C C C C C S Tstms C C C C C C S $$ ILZ011-160900- Sycamore-DeKalb IL 41.98N 88.69W Elev. 863 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 89 71 89 70 Temp 74 72 73 83 89 88 85 78 75 73 72 81 87 89 83 74 72 70 71 Dewpt 70 70 71 73 74 74 75 74 73 72 71 74 75 74 73 70 70 69 70 RH 87 93 93 72 61 63 72 88 94 97 97 79 68 61 72 87 93 97 97 Wind dir S S S S W SW SW S S NE E E E SE E E E SE SE Wind spd 3 3 4 5 9 9 6 4 4 4 5 5 5 6 8 6 5 5 6 Clouds OV B2 B2 B1 B1 SC SC SC SC SC B1 SC SC SC SC SC SC B1 B1 PoP 12hr 30 40 30 20 20 QPF 12hr 0.13 0.16 0.13 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S C C C C C C S S S S S S C Tstms S C S S C C C C C C S S S S S S C Heat index 89 97 96 93 87 96 99 88 Max heat 97 98 88 96 99 83 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 71 86 65 78 61 81 61 83 Temp 88 85 74 71 85 80 68 66 77 75 63 63 80 77 63 62 81 78 Dewpt 75 75 72 71 74 71 67 66 67 64 60 61 65 63 60 60 66 66 PWind dir S SW NW NE NE NE NE NE W Wind char GN LT LT LT GN LT LT LT LT Avg clouds SC SC SC B1 B1 B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 40 50 30 20 10 5 5 5 5 Rain shwrs C C C C C C S Tstms C C C C C C S $$ ILZ010-160900- Dixon-Lee IL 41.85N 89.45W Elev. 697 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 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 72 90 72 92 71 Temp 75 72 73 83 88 89 86 79 76 74 73 83 90 92 86 77 73 72 71 Dewpt 72 70 70 74 75 75 78 75 73 72 72 75 76 76 76 73 71 70 71 RH 90 93 90 74 66 64 77 88 90 93 97 77 64 60 72 87 93 93100 Wind dir SE SE SE S S SW SW S S NW E SE SE S E E E SE SE Wind spd 3 3 4 5 6 6 5 4 3 3 3 5 5 5 4 5 5 4 5 Clouds B2 B2 B1 B1 B1 SC SC SC FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 20 20 20 20 QPF 12hr 0.16 0.04 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S S S S S S S S C Tstms S S S S S S S S S S S S S S C Heat index 89 98 99 98 91102105 97 Max heat 98 101 93 102 106 91 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 71 87 65 80 60 82 60 83 Temp 89 86 75 71 85 81 69 66 78 77 64 62 80 78 64 61 81 79 Dewpt 75 77 73 71 75 74 69 66 68 67 62 61 66 67 61 60 66 68 PWind dir S SW NW NE NE NE NE E NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 SC B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 30 40 30 20 10 5 5 5 5 Rain shwrs C C C C C C S Tstms C C C C C C S $$ ILZ012-160900- Geneva-Kane IL 41.88N 88.31W Elev. 727 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 91 72 91 71 Temp 76 73 73 84 91 89 86 81 76 74 73 83 89 91 84 76 72 71 72 Dewpt 70 70 71 72 72 72 74 73 73 72 72 73 73 73 72 71 71 70 71 RH 82 90 93 67 54 57 68 77 90 93 97 72 59 56 67 85 97 97 97 Wind dir S S S SW W SW W S S N E E E E E E E SE SE Wind spd 3 3 4 8 9 9 8 5 4 4 5 6 6 8 8 6 5 5 5 Clouds OV B2 B2 B1 B1 B1 SC SC SC SC B1 B1 SC SC SC SC SC SC B1 PoP 12hr 30 40 30 20 20 QPF 12hr 0.10 0.12 0.19 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S C C C C C C S S S S S S C Tstms S C S S C C C C C C S S S S S S C Heat index 90 98 96 94 86 89 98100 89 Max heat 98 99 92 98 100 85 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 72 87 67 80 63 83 62 84 Temp 89 87 75 73 87 81 70 68 78 75 65 65 82 78 65 63 83 80 Dewpt 73 74 72 72 74 71 68 67 67 63 62 63 64 62 61 62 65 65 PWind dir S SW NW N NE NE NE NE W Wind char GN LT LT LT GN LT LT LT LT Avg clouds SC SC B1 B1 SC B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 40 50 40 20 10 5 5 5 5 Rain shwrs C C C C C C S Tstms C C C C C C S $$ ILZ020-160900- Yorkville-Kendall IL 41.64N 88.45W Elev. 618 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 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 72 91 73 92 71 Temp 76 73 73 83 91 89 86 80 76 74 74 84 90 92 85 77 73 72 72 Dewpt 72 71 71 73 73 73 76 74 73 72 71 74 74 74 74 71 71 70 70 RH 87 93 93 72 56 59 72 82 90 93 90 72 60 56 70 82 93 93 93 Wind dir S S S S SW SW SW S SW SW E E E S NE E E SE SE Wind spd 3 4 4 6 8 9 6 4 4 4 5 5 5 6 6 5 4 5 5 Clouds OV B2 B1 B1 B1 B1 SC SC SC SC B1 SC SC FW SC SC SC SC SC PoP 12hr 30 40 20 20 20 QPF 12hr 0.10 0.10 0.12 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S C C S S S S S S S S S S C Tstms S C S S C C S S S S S S S S S S C Heat index 89 99 98 96 84 91100101 93 Max heat 99 100 93 100 102 88 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 72 88 67 81 63 83 62 85 Temp 90 87 76 73 88 82 70 68 79 77 65 65 82 78 65 63 83 80 Dewpt 74 75 72 72 75 72 69 67 68 64 62 63 65 62 61 62 65 66 PWind dir S SW NW N NE NE NE NE NW Wind char LT LT LT LT GN LT LT LT LT Avg clouds SC SC SC SC SC SC B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 30 40 30 20 10 5 5 5 5 Rain shwrs C C C C C C S Tstms C C C C C C S $$ ILZ013-160900- Wheaton-DuPage IL 41.86N 88.11W Elev. 752 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 93 73 91 72 Temp 77 75 75 86 92 89 87 83 77 75 74 83 89 90 82 76 73 72 73 Dewpt 70 70 71 71 71 71 73 74 72 72 72 72 72 72 71 71 71 70 71 RH 79 84 87 61 51 56 63 74 85 90 93 70 57 56 69 85 93 93 93 Wind dir S S SW SW W W W SW S W E NE NE NE NE E E SE SE Wind spd 3 4 4 6 9 10 8 5 5 5 6 6 6 9 9 6 5 5 5 Clouds OV B2 B2 B1 B1 B1 SC SC SC SC B1 B1 SC SC SC SC SC SC SC PoP 12hr 30 40 30 20 20 QPF 12hr 0.09 0.22 0.29 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S C C C C C C S S S S S S C Tstms S C S S C C C C C C S S S S S S C Heat index 92 98 96 95 88 88 96 97 86 Max heat 85 99 99 95 96 98 83 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 73 87 68 79 65 82 64 85 Temp 90 87 77 74 87 80 71 69 78 75 68 66 82 78 67 65 83 80 Dewpt 72 73 73 72 73 71 68 67 66 63 63 64 63 61 62 63 64 64 PWind dir S SW NW N NE NE NE NE W Wind char GN LT LT LT GN LT LT LT LT Avg clouds SC SC B1 B1 SC B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 40 50 40 20 10 5 5 5 5 Rain shwrs C C C C C C S Tstms C C C C C C S $$ ILZ019-160900- Ottawa-LaSalle IL 41.35N 88.84W Elev. 494 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 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 72 92 74 92 72 Temp 76 73 74 84 90 91 87 81 77 75 74 85 90 92 88 79 75 73 73 Dewpt 74 71 71 73 74 74 76 75 73 72 71 74 75 75 75 73 71 71 70 RH 94 93 90 70 60 58 70 82 87 90 90 70 62 58 66 82 87 93 90 Wind dir S S SE S SW SW SW S S SW S E SE S SE E E SE SE Wind spd 3 4 4 6 8 8 5 4 4 4 4 5 5 5 4 5 5 5 5 Clouds OV B1 B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 20 20 20 10 QPF 12hr 0.10 0.04 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S S S S S Tstms S S S S S S S S S S S Heat index 91 99100 98 86 92101102 98 Max heat 99 101 94 101 102 93 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 73 88 68 80 63 83 62 84 Temp 90 88 77 74 87 84 71 68 79 78 66 64 80 79 66 64 82 80 Dewpt 74 75 72 71 74 73 69 67 68 65 62 62 64 63 61 61 64 66 PWind dir S SW NW N NE NE NE NE NW Wind char LT LT LT LT GN LT LT LT LT Avg clouds SC SC SC SC SC SC B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 20 40 30 20 10 5 5 5 5 Rain shwrs S S C C C C S Tstms S S C C C C S $$ ILZ106-160900- Joliet-Will IL 41.53N 88.12W Elev. 655 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 93 73 93 72 Temp 76 73 74 85 92 90 87 81 77 75 74 85 91 92 86 78 74 73 73 Dewpt 73 71 72 73 73 73 74 74 74 73 72 74 74 73 73 72 72 71 71 RH 90 93 93 67 54 58 65 79 90 94 93 70 58 54 65 82 93 93 93 Wind dir S S S SW SW SW SW S SW S NE E E SE NE E E SE SE Wind spd 3 4 4 6 8 8 6 4 4 4 4 5 6 6 6 5 4 5 5 Clouds OV B2 B1 B1 B1 B1 SC SC SC SC B1 SC SC FW SC SC SC SC SC PoP 12hr 30 40 20 20 20 QPF 12hr 0.10 0.13 0.12 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S C C S S S S S S S S S S S Tstms S C S S C C S S S S S S S S S S S Heat index 92101 98 96 86 92101101 92 Max heat 85 102 102 94 102 103 88 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 73 89 68 81 65 84 63 86 Temp 92 88 77 74 89 82 71 69 80 77 67 66 83 79 66 64 85 81 Dewpt 73 74 73 72 75 72 70 68 68 64 64 64 65 62 63 63 64 65 PWind dir S SW NW N NE NE NE NE NW Wind char LT LT LT LT GN LT LT LT LT Avg clouds SC SC SC B1 SC SC B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 30 50 40 20 10 5 5 5 5 Rain shwrs S C C C C C S Tstms S C C C C C S $$ ILZ023-160900- Kankakee-Kankakee IL 41.12N 87.86W Elev. 630 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 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 71 94 72 93 71 Temp 75 72 72 85 93 91 86 79 75 73 73 84 91 92 86 77 74 72 72 Dewpt 73 70 71 73 74 73 75 73 73 72 72 75 75 74 74 72 72 70 70 RH 94 93 97 67 54 56 70 82 94 97 97 74 60 56 68 85 93 93 93 Wind dir S S S S SW SW SW SW SW SW S E E W NE NE E SE SE Wind spd 4 3 3 6 6 5 4 4 3 3 3 5 5 5 5 4 3 4 5 Clouds OV B2 B1 B1 B1 B1 SC SC SC SC SC SC FW FW FW FW SC SC SC PoP 12hr 30 40 20 20 10 QPF 12hr 0.09 0.11 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S C C S S S S S S S Tstms S S S S C C S S S S S S S Heat index 91103 99 94 92102102 94 Max heat 103 103 90 102 103 89 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 72 90 68 82 63 84 61 86 Temp 93 88 75 73 90 83 70 69 81 76 66 64 83 78 65 63 84 81 Dewpt 73 74 72 71 74 72 69 68 69 65 64 63 64 62 62 61 63 64 PWind dir S SW W N N NE NE NE N Wind char LT LT LT LT GN LT LT LT LT Avg clouds SC SC SC SC SC SC B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 20 40 40 20 10 5 5 5 5 Rain shwrs S S C C C C S Tstms S S C C C C S $$ ILZ033-160900- Watseka-Iroquois IL 40.78N 87.73W Elev. 636 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 94 72 93 71 Temp 75 71 72 85 93 91 86 79 75 73 73 84 91 93 88 78 75 73 73 Dewpt 72 69 70 73 74 74 75 72 71 71 71 75 75 74 74 72 71 70 70 RH 90 93 93 67 54 58 70 79 87 93 93 74 60 54 63 82 87 90 90 Wind dir S S S S SW SW SW SW SW SW W N W W NE E E SE SE Wind spd 3 4 3 6 5 5 3 3 3 3 3 4 4 5 4 4 3 4 4 Clouds B2 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC FW FW FW FW SC SC PoP 12hr 30 30 20 20 10 QPF 12hr 0.11 0.12 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S C C S S S S S S S Tstms S S S S C C S S S S S S S Heat index 92103101 94 92101103 96 Max heat 103 104 90 102 103 91 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 72 90 68 83 63 84 62 86 Temp 93 88 76 73 90 84 71 69 81 77 67 64 82 79 66 63 84 81 Dewpt 72 74 71 70 73 71 69 68 68 65 64 62 63 62 61 60 63 63 PWind dir S SW W N N NE NE NE N Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 20 40 40 20 20 5 5 5 5 Rain shwrs S S S C C C S S S Tstms S S S C C C S S S $$ ILZ039-160900- Paxton-Ford IL 40.45N 88.10W Elev. 776 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 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 71 95 73 95 73 Temp 76 73 73 87 94 93 87 79 75 74 74 88 94 95 90 80 76 74 74 Dewpt 73 70 70 73 73 74 74 73 71 70 70 74 74 74 74 72 72 70 70 RH 90 90 90 63 51 54 65 82 87 87 87 63 53 51 60 77 87 87 87 Wind dir S S S S SW SW SW S SW SW W NW W W SE E SE SE S Wind spd 3 4 3 8 6 5 4 4 4 5 4 4 4 5 4 4 4 4 5 Clouds B2 B1 B1 SC B1 B1 SC SC SC FW SC FW FW FW FW FW FW SC SC PoP 12hr 40 30 10 10 10 QPF 12hr 0.06 0.04 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C C Tstms S S S C C Heat index 94103104 96 96104106 99 83 Max heat 83 103 105 91 104 106 94 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 96 73 93 69 84 64 85 63 87 Temp 95 89 76 73 91 86 72 69 82 79 67 65 83 80 67 65 85 81 Dewpt 72 73 71 70 73 72 70 68 69 66 64 63 63 62 62 61 63 63 PWind dir SW SW W N N NE NE NE N Wind char LT LT LT LT GN LT LT LT LT Avg clouds FW FW SC SC SC SC B1 B1 B1 SC SC FW FW FW FW FW FW FW PoP 12hr 10 30 40 30 20 5 5 5 5 Rain shwrs S C S C C S S Tstms S C S C S S S $$ INZ001-160900- Crown Point-Lake IN 41.42N 87.34W Elev. 697 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 92 71 89 70 Temp 75 72 73 86 92 88 84 79 75 73 72 82 88 89 82 75 73 71 72 Dewpt 72 69 71 73 73 73 73 73 72 71 71 73 74 73 73 72 71 69 69 RH 90 90 93 65 54 61 70 82 90 93 97 74 63 59 74 90 93 93 90 Wind dir S S S SW SW SW SW S SW SW N NE N N N NE E SE SE Wind spd 4 3 3 6 8 8 6 4 4 4 4 6 8 8 6 4 4 5 5 Clouds OV B2 B1 B1 B1 B1 SC SC SC SC B1 B1 SC FW SC FW SC SC SC PoP 12hr 30 40 30 20 10 QPF 12hr 0.07 0.33 0.21 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S C C C C S S S S S S C Tstms S S S S C C C C S S S S S S S Heat index 93101 95 91 88 97 97 88 Max heat 101 101 88 97 98 84 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 72 88 68 79 63 81 62 85 Temp 90 87 75 73 87 79 70 69 79 74 67 64 81 76 65 63 84 80 Dewpt 72 73 72 71 73 71 69 68 68 66 64 63 64 63 62 61 62 63 PWind dir S S NW N N NE NE NE NW Wind char LT LT LT LT GN LT LT LT LT Avg clouds SC SC SC B1 SC SC B1 B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 30 50 40 20 10 5 5 5 5 Rain shwrs C C C C C C S S Tstms S C C C C C S S $$ INZ010-160900- Kentland-Newton IN 40.77N 87.45W Elev. 673 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 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 71 93 71 92 71 Temp 74 71 72 85 93 91 84 78 74 73 72 83 90 91 86 77 74 72 72 Dewpt 72 69 70 73 73 74 73 72 71 70 71 74 74 73 74 72 71 69 69 RH 93 93 93 67 52 58 70 82 90 90 97 74 60 56 68 85 90 90 90 Wind dir S S S S SW SW SW SW SW SW NW N W W NE NE E SE SE Wind spd 3 3 3 6 5 5 4 3 3 3 3 4 5 5 4 4 3 4 4 Clouds B2 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC FW FW FW FW SC SC PoP 12hr 20 40 20 20 10 QPF 12hr 0.10 0.18 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C C S S S S S S S Tstms S S S C C S S S S S S S Heat index 92102101 91 89 99100 94 Max heat 102 102 87 99 101 89 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 71 89 68 82 62 83 61 85 Temp 92 87 74 72 89 82 70 68 80 77 66 63 81 78 65 63 83 80 Dewpt 72 73 70 70 74 71 69 68 68 65 64 62 63 62 61 60 62 63 PWind dir S S W N N NE NE NE N Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 20 40 40 30 20 5 5 5 5 Rain shwrs S S S C C C C S S Tstms S S S C C C C S S $$ INZ011-160900- Rennsselaer-Jasper IN 40.94N 87.15W Elev. 661 ft 1015 PM CDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 93 71 91 70 Temp 73 71 72 85 93 89 84 77 74 73 71 81 89 91 85 76 73 71 72 Dewpt 71 69 70 73 73 73 73 72 71 70 71 73 74 74 72 72 70 69 69 RH 93 93 93 67 52 59 70 85 90 90100 77 61 58 65 87 90 93 90 Wind dir S S S S SW SW SW S SW SW N N NW NW N NE E SE SE Wind spd 4 3 3 6 5 5 4 3 3 3 3 4 5 5 5 3 4 4 5 Clouds B1 B1 B1 B1 B1 B1 SC SC SC SC B1 SC SC FW SC FW FW SC SC PoP 12hr 30 40 20 20 10 QPF 12hr 0.06 0.32 0.10 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C C S S S S S Tstms S S S C C S S S S S Heat index 92101 98 90 85 97100 91 Max heat 101 100 86 98 101 87 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 71 89 67 81 62 83 61 85 Temp 90 86 74 72 89 81 70 68 80 76 65 63 81 77 65 62 83 80 Dewpt 72 73 70 70 74 71 69 67 69 66 64 62 64 63 61 60 63 63 PWind dir S S W N N NE NE NE N Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC SC B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 20 40 40 30 10 5 5 5 5 Rain shwrs S S C C C C C S Tstms S S C C C C C S $$ INZ019-160900- Fowler-Benton IN 40.62N 87.32W Elev. 812 ft 1115 PM EDT Fri Aug 15 2025 Date 08/15/25 Sat 08/16/25 Sun 08/17/25 Mon 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 71 92 72 92 71 Temp 74 72 72 85 92 91 84 77 75 73 73 83 89 92 86 77 74 72 73 Dewpt 71 69 69 73 73 74 73 72 70 70 71 74 74 73 74 72 71 69 70 RH 90 90 90 67 54 58 70 85 84 90 93 74 61 54 68 85 90 90 90 Wind dir S S S S SW SW SW SW SW SW NW N W W N E E SE SE Wind spd 3 4 3 8 5 5 3 4 3 3 3 4 5 5 4 4 3 4 4 Clouds B1 B1 SC B1 B1 B1 SC SC SC SC SC SC SC SC FW FW FW SC SC PoP 12hr 30 30 20 20 10 QPF 12hr 0.07 0.13 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C S S S S Tstms S S S C C S S S S Heat index 91100101 91 90 99100 94 Max heat 100 101 86 99 101 90 Date 08/18 Tue 08/19/25 Wed 08/20/25 Thu 08/21/25 Fri 08/22/25 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 96 71 90 68 82 63 83 62 85 Temp 94 88 75 72 89 82 70 69 80 77 66 64 81 78 65 63 83 79 Dewpt 72 73 71 70 74 72 69 68 69 66 64 63 63 63 62 61 62 63 PWind dir S S W N N NE NE NE N Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC SC SC SC B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 20 40 40 30 20 5 5 5 5 Rain shwrs S S C C C C S S Tstms S S C S C C S S $$