Point Forecast Matrices
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
616 FOUS53 KLOT 121516 PFMLOT Point Forecast Matrices National Weather Service Chicago/Romeoville IL 1016 AM CDT Sun Oct 12 2025 ILZ104-122100- Chicago O`Hare International Airport-Cook IL 41.99N 87.91W Elev. 667 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 68 53 72 56 69 Temp 66 67 61 60 57 55 54 62 69 72 68 63 62 58 57 64 68 66 60 Dewpt 47 48 50 48 46 46 46 51 53 54 55 55 55 53 53 56 57 54 51 RH 50 50 67 64 67 72 74 67 57 53 63 75 78 83 86 75 68 65 72 Wind dir SE E E SE SE S S S S S NE NE N N N N NE NE N Wind spd 12 12 8 8 8 8 6 5 5 4 3 2 3 4 5 8 10 10 9 Clouds FW FW FW SC SC B1 SC B2 B1 B1 B2 B2 B1 SC SC B1 B1 B1 B1 PoP 12hr 0 0 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 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 54 63 48 66 53 71 54 71 Temp 56 54 61 56 51 49 64 61 57 53 67 67 60 54 69 64 Dewpt 50 49 49 47 47 44 43 43 41 41 47 48 49 50 54 54 PWind dir NE NE NE SE SE S S SW Wind char GN GN LT LT LT GN GN GN Avg clouds B1 B2 B1 SC FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 20 5 0 0 10 10 30 40 Rain shwrs S S C C C $$ ILZ003-122100- Greater Rockford Airport-Winnebago IL 42.20N 89.11W Elev. 745 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 54 75 50 69 Temp 68 71 63 56 54 56 56 64 71 74 68 61 57 53 50 59 67 68 61 Dewpt 46 45 45 46 44 44 46 51 52 53 54 54 52 49 47 48 49 47 45 RH 45 39 52 69 69 64 69 63 51 48 61 78 83 86 89 67 52 47 56 Wind dir SE SE SE SE SE S S S S W NE N N N N NE NE NE NE Wind spd 12 12 9 8 9 6 5 5 5 4 3 3 4 5 5 8 8 9 8 Clouds SC SC SC SC SC B1 B2 B2 B1 B1 B1 B1 B1 SC B1 SC B1 SC B2 PoP 12hr 0 10 10 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 66 44 69 51 73 50 71 Temp 53 50 64 58 49 45 65 62 55 52 70 65 56 51 69 61 Dewpt 46 46 46 44 44 43 41 41 40 41 46 49 48 49 52 51 PWind dir NE E E SE SE S S SW Wind char LT LT LT LT GN GN GN GN Avg clouds B2 B2 B1 SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC B1 PoP 12hr 20 5 0 5 10 10 40 30 Rain shwrs S C C C C $$ ILZ104-122100- Chicago Midway Airport-Cook IL 41.78N 87.76W Elev. 612 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 69 54 72 58 69 Temp 66 68 63 61 58 55 54 62 69 72 67 65 63 60 59 65 68 67 61 Dewpt 46 47 50 46 46 46 47 51 53 54 55 56 57 56 56 57 57 55 53 RH 48 47 62 58 64 72 77 67 57 53 65 73 81 87 90 75 68 65 75 Wind dir SE E E SE SE S S S S SE E NE N N N N N N N Wind spd 12 11 8 8 8 8 6 6 5 4 5 3 4 5 6 10 12 13 12 Clouds FW FW FW FW SC SC SC B1 B1 B1 B1 B2 B1 B1 SC SC B1 SC B1 PoP 12hr 0 0 5 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 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 55 62 49 66 54 71 55 71 Temp 59 55 60 57 54 49 64 62 57 54 68 68 62 56 69 65 Dewpt 51 50 49 48 48 44 43 44 41 41 46 48 50 50 54 54 PWind dir NE NE E SE SE S S SW Wind char GN GN LT GN GN GN GN GN Avg clouds B1 B2 B1 SC FW SC FW SC SC B1 B1 B1 B1 B1 SC B1 PoP 12hr 20 5 0 0 10 10 30 40 Rain shwrs S S C C C $$ ILZ021-122100- Morris-Grundy IL 41.43N 88.42W Elev. 569 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 51 75 56 74 Temp 69 72 63 57 53 53 53 64 73 75 69 63 61 58 57 66 72 72 63 Dewpt 48 45 46 44 43 45 45 52 54 55 55 54 54 53 52 56 56 55 53 RH 47 38 54 62 69 74 74 65 51 50 61 72 78 83 83 70 57 55 70 Wind dir SE SE E SE SE SE SE SE S S NE NE NE N N NE NE NE NE Wind spd 10 11 6 5 6 4 4 4 4 3 2 2 3 3 4 6 8 9 8 Clouds FW FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 SC B1 PoP 12hr 0 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 66 45 69 52 75 53 73 Temp 57 54 64 57 49 46 66 62 54 53 72 68 59 54 71 63 Dewpt 50 49 50 48 46 42 44 43 40 40 47 49 49 49 56 54 PWind dir NE NE E SE SE S S SW Wind char LT LT LT LT LT GN GN GN Avg clouds B1 B2 B1 SC FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 10 5 0 0 5 5 30 30 Rain shwrs S C C C $$ ILZ006-122100- Waukegan-Lake IL 42.42N 87.87W Elev. 745 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 65 55 70 54 66 Temp 64 64 59 59 58 57 56 64 68 69 63 59 58 56 55 64 65 63 56 Dewpt 50 49 51 50 50 48 48 53 55 57 57 57 55 52 53 57 56 53 50 RH 60 58 75 72 75 72 74 67 63 66 81 93 90 86 93 78 73 70 80 Wind dir SE SE SE SE SE S S S S SE N N N N N N N N N Wind spd 13 12 9 8 8 8 5 6 6 6 3 2 3 5 8 10 11 11 9 Clouds SC FW SC SC SC B1 B2 B1 B2 B2 B2 B1 SC SC B1 SC B1 B1 B1 PoP 12hr 0 0 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 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 52 61 48 64 53 69 53 69 Temp 55 53 61 52 51 49 63 56 56 53 67 62 57 53 67 59 Dewpt 49 48 50 48 46 45 46 46 45 44 50 51 49 50 55 55 PWind dir NE NE NE SE SE S SW SW Wind char GN GN LT LT LT GN GN GN Avg clouds B1 B2 B1 SC FW SC SC SC SC B2 B2 B2 B1 B1 B1 B1 PoP 12hr 20 5 0 5 20 10 40 40 Rain shwrs S S S C C C $$ ILZ021-122100- Pontiac-Livingston IL 40.92N 88.63W Elev. 648 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 50 77 55 75 Temp 71 74 65 57 53 51 52 63 73 77 71 63 60 58 55 66 74 74 65 Dewpt 46 44 44 45 44 46 46 52 53 55 54 53 52 51 51 56 56 54 54 RH 41 34 46 64 71 83 80 67 49 47 55 70 75 77 86 70 53 50 68 Wind dir SE SE E SE SE SE SE S S S E E NE NE NE NE NE NE NE Wind spd 9 10 6 6 5 5 4 5 4 3 2 2 2 3 3 5 6 8 8 Clouds FW FW FW FW SC SC B1 B1 B1 B1 SC B1 B1 B1 B1 SC B1 SC SC PoP 12hr 0 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 67 45 71 51 76 53 74 Temp 56 53 64 59 49 45 67 64 54 52 72 69 59 53 72 64 Dewpt 50 49 50 48 45 41 43 43 39 39 47 49 49 49 56 56 PWind dir NE NE E SE SE S S SW Wind char LT LT LT LT LT GN GN GN Avg clouds B1 B2 B1 SC FW SC SC FW SC B1 B1 B1 B1 SC SC SC PoP 12hr 10 5 0 0 5 5 30 30 Rain shwrs S C C C $$ INZ002-122100- Valparaiso-Porter IN 41.45N 87.00W Elev. 770 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 70 48 73 55 70 Temp 66 69 60 54 50 49 48 60 70 72 66 60 58 57 56 65 68 68 59 Dewpt 47 45 45 44 45 45 45 52 52 51 53 53 53 54 55 58 56 55 54 RH 50 42 58 69 83 86 89 75 53 48 63 78 83 90 96 78 65 63 83 Wind dir SE SE E E E SE SE SE S NW NE NE NE N N N N N N Wind spd 8 9 5 4 5 4 3 5 4 3 3 2 2 2 2 6 10 11 8 Clouds FW FW CL FW FW SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 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 51 62 41 66 48 70 53 71 Temp 55 51 60 53 46 42 63 59 50 48 68 64 57 54 69 63 Dewpt 50 44 44 46 43 39 40 39 36 36 42 44 47 49 53 54 PWind dir N NE NE SE SE S S SW Wind char LT LT LT LT LT GN GN GN Avg clouds B1 B2 B1 FW FW FW FW FW FW B1 B1 B1 B1 B1 B1 B1 PoP 12hr 10 5 0 0 5 5 20 30 Rain shwrs S C C $$ ILZ005-122100- Woodstock-McHenry IL 42.31N 88.44W Elev. 950 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 52 72 50 68 Temp 66 68 59 56 54 53 54 61 68 71 66 61 57 54 51 61 66 66 59 Dewpt 48 48 49 48 45 44 46 52 54 55 56 55 53 50 49 53 54 51 48 RH 52 49 69 74 71 71 74 72 61 57 70 81 86 86 93 75 65 58 67 Wind dir SE SE E SE SE S S S S SW N N N N N NE NE NE NE Wind spd 12 12 8 8 8 6 5 5 4 4 3 2 3 4 5 8 8 9 6 Clouds SC FW SC SC SC B1 B1 B2 B2 B2 B2 B1 SC SC SC SC B1 SC B2 PoP 12hr 0 5 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 64 44 67 50 71 50 71 Temp 53 51 61 54 46 45 64 60 54 51 68 64 55 51 68 60 Dewpt 47 47 49 46 45 44 43 43 41 42 48 50 48 48 54 53 PWind dir NE NE E SE SE S S SW Wind char LT LT LT LT GN GN GN GN Avg clouds B2 B2 B1 SC FW SC SC SC SC B2 B2 B1 B1 B1 B1 B1 PoP 12hr 20 5 5 5 10 10 40 40 Rain shwrs S S C C C $$ ILZ008-122100- Oregon-Ogle IL 42.01N 89.33W Elev. 697 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 73 54 77 50 70 Temp 70 72 63 57 55 56 56 64 73 76 70 61 58 54 51 61 68 70 63 Dewpt 46 45 45 45 44 44 46 51 53 54 54 53 51 49 47 49 49 48 46 RH 42 38 52 64 66 64 69 63 49 46 57 75 77 83 86 65 51 45 54 Wind dir SE SE E SE SE S S S S NE NE NE N N NE NE NE NE NE Wind spd 12 12 9 9 8 6 5 5 4 3 3 3 3 4 5 6 6 8 6 Clouds SC SC SC SC SC B1 B2 B2 B1 B1 B2 B1 B1 SC SC SC SC SC B1 PoP 12hr 0 10 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 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 50 67 45 70 52 74 50 72 Temp 54 50 63 59 48 46 66 64 55 52 71 67 56 51 70 62 Dewpt 45 46 47 44 44 43 41 41 39 41 46 49 48 49 53 51 PWind dir NE E E SE SE S S SW Wind char LT LT LT LT LT GN LT GN Avg clouds B2 B2 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 20 5 0 5 10 10 40 30 Rain shwrs S S C C C $$ ILZ011-122100- Sycamore-DeKalb IL 41.98N 88.69W Elev. 863 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 53 74 51 70 Temp 67 70 60 57 55 54 55 62 70 73 68 61 58 55 52 62 68 68 60 Dewpt 48 46 46 47 44 44 45 51 53 54 55 54 53 50 49 52 53 51 49 RH 50 42 60 69 66 69 69 67 55 51 63 78 83 83 89 70 59 54 67 Wind dir SE SE SE SE SE SE S S S SW N NE N N N NE NE NE NE Wind spd 12 12 8 8 8 6 5 5 5 3 2 2 3 4 5 6 8 9 6 Clouds FW FW SC SC SC B1 B2 B2 B2 B1 B2 B1 B1 SC B1 SC SC SC B1 PoP 12hr 0 5 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 65 45 68 51 73 51 71 Temp 54 51 63 56 48 45 65 61 54 51 69 65 56 51 69 61 Dewpt 47 47 48 46 45 43 42 42 40 40 46 50 48 48 53 53 PWind dir NE NE E SE SE S S SW Wind char LT LT LT LT LT GN GN GN Avg clouds B2 B2 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 20 5 0 5 10 10 30 30 Rain shwrs S S C C C $$ ILZ010-122100- Dixon-Lee IL 41.85N 89.45W Elev. 697 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 74 54 77 52 71 Temp 70 73 65 58 55 56 56 65 74 77 70 62 59 56 53 61 69 70 64 Dewpt 46 46 45 45 44 44 46 53 55 56 56 54 52 50 48 49 50 49 48 RH 42 38 48 62 66 64 69 65 51 48 61 75 78 80 83 65 51 47 56 Wind dir SE SE E SE SE S S S S E NE NE N NE NE NE NE NE NE Wind spd 12 12 8 9 8 6 5 4 3 3 2 3 3 4 5 5 5 5 5 Clouds FW SC SC SC SC B1 B2 B2 B1 B1 B1 B1 B1 SC B1 SC SC B1 B1 PoP 12hr 0 10 10 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 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 51 67 46 71 52 74 51 73 Temp 54 51 64 59 49 46 67 65 56 53 71 67 57 51 70 62 Dewpt 47 47 49 46 44 43 42 42 40 41 48 51 49 49 54 52 PWind dir NE E E SE SE S S SW Wind char LT LT LT LT LT GN LT LT Avg clouds B1 B2 B1 SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 SC PoP 12hr 20 5 0 5 10 10 40 30 Rain shwrs S S C C C $$ ILZ012-122100- Geneva-Kane IL 41.88N 88.31W Elev. 727 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 52 73 53 71 Temp 67 70 61 57 55 54 54 61 70 73 68 62 59 56 54 62 69 68 61 Dewpt 48 46 47 45 44 44 46 51 54 55 55 55 54 52 51 55 56 54 51 RH 50 42 60 64 66 69 74 70 57 53 63 78 83 86 90 78 63 61 70 Wind dir SE SE E SE SE S SE S S S N N N N N NE NE NE NE Wind spd 12 12 8 6 6 5 5 5 5 3 3 2 3 4 6 8 9 9 8 Clouds FW FW SC SC SC B1 B1 B2 B1 B1 B1 B2 B1 SC SC SC SC SC B1 PoP 12hr 0 5 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 64 45 68 51 73 51 72 Temp 54 52 63 56 49 45 65 61 54 51 69 67 57 52 70 63 Dewpt 49 48 50 47 46 43 43 43 41 40 47 49 49 49 55 54 PWind dir NE NE E SE SE S S SW Wind char LT LT LT LT GN GN GN GN Avg clouds B1 B2 B1 SC FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 20 5 0 0 10 10 30 30 Rain shwrs S S C C C $$ ILZ020-122100- Yorkville-Kendall IL 41.64N 88.45W Elev. 618 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 72 52 75 55 73 Temp 68 71 62 58 54 53 53 62 71 74 68 63 60 57 55 64 71 70 62 Dewpt 48 46 46 45 43 44 45 51 53 54 54 54 53 52 51 54 55 54 52 RH 49 41 56 62 66 71 74 67 53 50 61 72 78 83 86 70 57 57 70 Wind dir SE SE E SE SE SE SE SE S S NE NE NE N N NE NE NE NE Wind spd 11 11 6 6 6 5 4 5 4 3 2 2 3 4 5 6 8 9 8 Clouds FW FW FW SC SC B1 SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC B1 PoP 12hr 0 5 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 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 53 66 45 69 51 74 52 73 Temp 55 53 63 57 49 45 65 62 54 52 70 68 58 52 70 63 Dewpt 49 49 50 47 46 42 43 42 40 40 47 49 49 48 55 53 PWind dir NE NE E SE SE S S SW Wind char LT LT LT LT LT GN GN GN Avg clouds B1 B2 B1 SC FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 20 5 0 0 5 5 30 30 Rain shwrs S S C C C $$ ILZ013-122100- Wheaton-DuPage IL 41.86N 88.11W Elev. 752 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 53 73 55 70 Temp 67 69 62 59 56 55 54 62 70 72 68 64 61 58 56 65 69 68 61 Dewpt 47 47 49 47 44 45 46 50 53 54 54 55 54 53 53 55 56 54 51 RH 49 45 62 64 64 69 74 65 55 53 61 73 78 83 90 70 63 61 70 Wind dir SE SE E SE SE S S S S S NE NE N N N N NE NE NE Wind spd 12 12 6 6 6 6 5 5 5 4 3 2 3 5 5 8 9 10 9 Clouds FW FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC B1 B1 B1 PoP 12hr 0 0 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 63 47 67 52 72 54 72 Temp 56 54 62 56 51 47 64 62 55 53 68 68 59 54 69 65 Dewpt 49 49 49 47 47 44 43 42 41 40 47 48 49 49 54 53 PWind dir NE NE NE SE SE S S SW Wind char LT GN LT LT LT GN GN GN Avg clouds B1 B2 B1 SC FW SC SC SC SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 20 5 0 0 10 10 30 30 Rain shwrs S S C C C $$ ILZ019-122100- Ottawa-LaSalle IL 41.35N 88.84W Elev. 494 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 75 52 76 56 73 Temp 71 74 65 58 54 53 53 62 72 76 71 64 61 58 57 64 71 72 64 Dewpt 46 45 45 44 44 44 46 51 52 53 54 53 52 51 50 52 52 52 51 RH 41 35 48 59 69 71 77 67 49 45 55 67 72 77 77 65 51 49 63 Wind dir SE SE E SE SE SE SE S S S NE NE NE NE NE NE NE NE NE Wind spd 10 11 6 6 6 5 4 4 4 3 2 3 3 4 4 5 6 8 6 Clouds FW FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC B1 PoP 12hr 0 5 10 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 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 53 66 46 70 52 75 53 73 Temp 56 54 63 59 50 47 66 64 55 53 71 69 59 54 70 64 Dewpt 48 48 48 46 45 42 41 41 39 40 45 49 48 48 53 53 PWind dir NE NE E SE SE S S SW Wind char LT LT LT LT LT GN GN GN Avg clouds B1 B2 B1 SC SC SC SC FW SC B1 B1 B1 B1 B1 SC SC PoP 12hr 20 5 0 0 5 5 30 30 Rain shwrs S S C C C $$ ILZ106-122100- Joliet-Will IL 41.53N 88.12W Elev. 655 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 51 75 56 73 Temp 68 71 63 58 54 52 52 62 71 74 69 64 62 59 57 65 71 71 63 Dewpt 48 46 46 45 43 45 46 52 54 55 54 55 55 54 54 57 57 56 53 RH 49 41 54 62 66 77 80 70 55 51 59 73 78 83 90 75 61 59 70 Wind dir SE SE E SE SE SE SE S S S E NE NE N N NE NE NE NE Wind spd 10 11 6 6 6 5 4 4 4 3 3 2 3 4 4 6 8 9 8 Clouds FW FW FW SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC B1 PoP 12hr 0 0 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 65 45 68 51 74 54 73 Temp 57 54 63 57 50 46 65 62 55 52 70 69 59 54 70 64 Dewpt 51 50 50 48 47 43 44 43 40 40 47 48 50 50 56 55 PWind dir NE NE E SE SE S S SW Wind char LT LT LT LT LT GN GN GN Avg clouds B1 B2 B1 SC FW SC SC SC SC B1 B1 B1 B1 B1 SC B1 PoP 12hr 10 5 0 0 5 5 30 30 Rain shwrs S C C C $$ ILZ023-122100- Kankakee-Kankakee IL 41.12N 87.86W Elev. 630 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 73 47 75 55 74 Temp 69 72 63 56 52 49 48 61 71 75 69 62 59 57 55 65 72 72 62 Dewpt 47 45 45 43 43 44 45 51 52 52 53 53 53 53 53 57 57 55 54 RH 45 38 52 62 71 83 89 70 51 45 57 72 80 86 93 75 59 55 75 Wind dir SE SE E E SE SE SE SE S SE E NE NE NE NE NE N N NE Wind spd 9 9 5 5 4 5 4 3 3 2 2 2 2 2 2 4 6 8 6 Clouds FW FW FW FW SC SC SC SC B1 SC B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 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 52 65 43 68 49 73 53 72 Temp 55 53 63 56 48 43 65 62 53 50 70 68 58 53 70 64 Dewpt 51 48 48 47 45 40 42 41 38 38 45 46 50 49 55 55 PWind dir NE NE E SE SE S S SW Wind char LT LT LT LT LT GN LT GN Avg clouds B1 B2 B1 SC FW SC FW FW SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 10 5 0 0 5 5 20 30 Rain shwrs S C C $$ ILZ033-122100- Watseka-Iroquois IL 40.78N 87.73W Elev. 636 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 46 76 54 76 Temp 70 72 63 55 51 47 47 62 73 75 70 61 58 56 55 66 75 74 64 Dewpt 44 43 43 42 43 44 45 49 48 48 49 49 49 50 51 55 54 52 52 RH 39 35 48 61 74 89 93 62 41 38 47 65 72 80 86 68 48 46 65 Wind dir SE SE E E SE SE SE SE S E NE NE NE NE NE NE N N NE Wind spd 8 8 5 4 4 3 3 2 2 2 2 2 2 2 2 3 5 6 6 Clouds FW FW CL FW FW SC SC SC SC SC SC SC B1 B1 B1 SC SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 66 42 69 49 74 53 73 Temp 55 53 64 57 47 43 66 62 52 50 71 68 58 53 71 65 Dewpt 50 46 43 43 42 38 39 37 36 37 41 43 49 48 52 54 PWind dir NE NE E SE SE S S SW Wind char LT LT LT LT LT GN LT GN Avg clouds SC B2 B1 SC FW FW FW FW SC B1 B1 B1 B1 B1 SC B1 PoP 12hr 10 5 0 0 5 5 20 30 Rain shwrs S C C $$ ILZ039-122100- Paxton-Ford IL 40.45N 88.10W Elev. 776 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 75 47 77 54 77 Temp 71 74 64 57 52 47 47 63 73 77 70 62 59 56 55 68 76 77 66 Dewpt 45 43 43 44 44 45 45 50 49 50 50 49 48 49 49 54 54 53 52 RH 39 33 46 62 74 93 93 62 43 39 49 62 67 77 80 61 46 43 61 Wind dir SE SE E E SE SE SE S S SE E E E NE NE NE N N NE Wind spd 6 8 5 5 4 3 3 3 3 3 2 2 2 2 2 4 6 8 9 Clouds CL CL CL FW FW SC FW SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 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 53 68 43 71 49 76 53 75 Temp 56 53 66 59 49 44 68 63 52 50 72 69 58 53 72 65 Dewpt 50 47 45 44 42 39 40 39 37 38 42 45 49 48 54 54 PWind dir NE NE E SE SE S S SW Wind char LT LT LT LT LT GN GN GN Avg clouds SC B1 B1 SC FW FW FW FW FW SC SC B1 B1 B1 SC SC PoP 12hr 10 0 0 0 5 0 20 30 Rain shwrs S C C $$ INZ001-122100- Crown Point-Lake IN 41.42N 87.34W Elev. 697 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 47 74 56 70 Temp 67 70 61 54 51 48 48 60 70 73 67 61 59 57 56 66 70 68 61 Dewpt 47 45 44 44 44 45 45 52 52 52 53 53 54 54 55 59 58 56 55 RH 49 41 53 69 77 89 89 75 53 48 61 75 83 90 96 78 66 65 81 Wind dir SE SE E SE SE SE SE SE S S NE NE NE N N N N N N Wind spd 8 9 5 4 5 4 4 4 4 3 3 2 2 2 3 6 9 10 9 Clouds FW FW CL FW FW SC SC B1 B1 SC SC B1 B1 B1 B1 SC SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 62 42 66 49 71 53 71 Temp 56 52 60 54 48 43 64 60 52 50 68 66 59 54 70 64 Dewpt 51 46 47 47 44 39 42 40 36 37 44 45 49 49 54 54 PWind dir N NE E SE SE S S SW Wind char LT LT LT LT LT GN GN GN Avg clouds B1 B2 B1 SC FW FW FW FW SC B1 B1 B1 B1 B1 SC B1 PoP 12hr 10 5 0 0 5 5 20 30 Rain shwrs S C C $$ INZ010-122100- Kentland-Newton IN 40.77N 87.45W Elev. 673 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 72 46 75 54 74 Temp 69 71 61 54 50 47 46 63 73 74 68 59 57 55 54 66 73 73 62 Dewpt 45 43 42 42 43 43 44 50 49 48 49 49 49 50 51 56 55 53 52 RH 42 36 49 64 77 86 93 62 43 40 51 69 75 83 90 70 53 49 70 Wind dir SE E E SE SE SE SE SE S N NE NE NE NE NE NE N N N Wind spd 6 8 5 4 3 3 3 2 2 1 2 2 2 2 2 3 5 8 8 Clouds FW CL CL FW FW SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 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 52 65 42 68 48 73 53 72 Temp 54 52 63 56 46 42 66 61 50 49 69 67 56 53 71 64 Dewpt 50 44 44 43 41 38 38 36 35 37 41 43 47 48 53 54 PWind dir NE NE NE SE SE S S SW Wind char LT LT LT LT LT GN LT GN Avg clouds SC B1 B1 SC FW FW FW FW SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 10 5 0 0 5 5 20 30 Rain shwrs S C C $$ INZ011-122100- Rennsselaer-Jasper IN 40.94N 87.15W Elev. 661 ft 1016 AM CDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 46 74 54 73 Temp 68 71 61 54 49 47 46 61 72 74 68 59 57 55 54 65 72 72 61 Dewpt 45 42 43 43 43 44 45 52 51 49 50 50 50 51 52 58 57 54 54 RH 43 35 51 66 80 89 96 72 48 41 52 72 77 86 93 78 59 53 78 Wind dir E E E E SE SE SE SE S N NE NE NE NE NE N N N N Wind spd 6 8 5 4 3 3 3 2 2 2 2 2 2 2 2 3 6 9 8 Clouds FW CL CL FW FW SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 64 41 67 47 72 53 72 Temp 54 51 62 54 46 42 64 60 50 48 68 66 56 54 70 64 Dewpt 51 44 45 44 42 38 39 37 35 36 42 44 46 48 54 55 PWind dir N NE NE SE SE S S SW Wind char LT LT LT LT LT GN LT GN Avg clouds SC B2 B1 SC FW FW FW FW FW B1 B1 B1 B1 B1 B1 B1 PoP 12hr 10 5 0 0 0 5 20 30 Rain shwrs S C C $$ INZ019-122100- Fowler-Benton IN 40.62N 87.32W Elev. 812 ft 1116 AM EDT Sun Oct 12 2025 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 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 72 46 74 54 75 Temp 68 71 61 55 50 47 46 61 72 74 68 60 58 56 55 66 73 74 64 Dewpt 45 43 42 43 43 44 45 51 49 48 48 48 48 49 50 55 54 53 52 RH 43 36 49 64 77 89 96 70 44 40 49 64 69 77 83 68 51 48 65 Wind dir E E E E SE SE SE SE SE N NE NE NE NE NE NE N N N Wind spd 6 8 5 4 3 3 3 2 2 1 2 2 2 2 2 3 5 8 8 Clouds FW CL CL FW FW SC SC SC SC SC SC SC SC B1 SC SC SC FW SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/15/25 Thu 10/16/25 Fri 10/17/25 Sat 10/18/25 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 53 65 43 67 48 72 54 72 Temp 56 53 63 56 47 43 65 60 51 49 69 66 58 55 70 64 Dewpt 50 45 43 42 41 38 38 36 35 37 40 43 46 49 53 54 PWind dir N NE NE SE SE S S SW Wind char LT LT LT LT LT GN LT GN Avg clouds SC B1 B1 SC FW FW FW FW FW SC B1 B1 B1 B1 SC B1 PoP 12hr 10 5 0 0 0 0 20 30 Rain shwrs S C C $$