Point Forecast Matrices
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
886 FOUS53 KLOT 041015 PFMLOT Point Forecast Matrices National Weather Service Chicago/Romeoville IL 515 AM CDT Sun Oct 4 2026 ILZ104-042100- Chicago O`Hare International Airport-Cook IL 41.99N 87.91W Elev. 667 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 70 47 66 48 69 Temp 54 63 70 69 61 55 51 48 48 59 65 65 58 54 51 48 49 58 67 69 65 Dewpt 48 52 50 45 45 45 44 43 41 43 40 40 42 45 45 43 43 47 49 50 49 RH 80 67 49 42 56 69 77 83 77 55 40 40 55 71 80 83 80 67 52 51 56 Wind dir W W NW NW NW NW NW NW NW N N NE E SE SE S S S SW SW SW Wind spd 6 10 11 12 8 6 6 5 4 4 3 4 4 3 4 5 6 11 14 14 11 Clouds FW FW FW FW FW FW FW FW FW FW CL CL CL CL FW FW FW CL CL FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 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 55 72 51 69 52 68 52 72 Temp 60 55 71 66 56 52 68 63 56 53 67 62 56 54 69 67 Dewpt 51 52 51 48 47 45 47 46 46 46 47 47 48 47 52 51 PWind dir SW W W W W W E SE Wind char GN GN LT LT LT LT LT GN Avg clouds FW SC SC SC SC SC SC FW SC SC SC FW FW FW FW SC PoP 12hr 0 0 0 5 5 5 0 0 $$ ILZ003-042100- Greater Rockford Airport-Winnebago IL 42.20N 89.11W Elev. 745 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 41 66 44 71 Temp 50 62 67 67 58 51 48 45 41 56 64 65 58 53 48 45 46 60 69 71 66 Dewpt 47 52 49 46 46 44 43 41 41 43 41 40 40 43 43 43 44 47 46 48 48 RH 89 70 52 47 64 77 83 86100 62 43 40 51 69 83 93 93 62 44 44 52 Wind dir W NW NW NW NW NW NW NW N NE NE W S SE S S S S SW SW SW Wind spd 4 10 11 12 6 5 4 4 2 2 2 1 1 3 4 5 6 12 16 16 10 Clouds FW FW FW FW CL CL CL CL FW CL CL CL CL CL CL FW FW CL FW CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 72 47 69 48 69 50 74 Temp 58 52 70 64 53 48 67 63 54 49 67 63 54 51 71 67 Dewpt 53 52 47 44 46 44 44 43 46 45 45 44 47 47 49 48 PWind dir SW NW NW W W S SE S Wind char LT LT LT LT LT LT LT GN Avg clouds FW FW FW FW SC SC SC FW SC SC SC SC FW FW FW FW PoP 12hr 0 0 0 5 5 5 0 5 $$ ILZ104-042100- Chicago Midway Airport-Cook IL 41.78N 87.76W Elev. 612 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 71 49 66 49 69 Temp 54 63 70 70 62 57 53 50 50 60 66 65 58 56 52 49 50 58 67 68 65 Dewpt 48 51 51 45 45 45 45 44 42 44 41 41 42 45 45 43 43 46 45 48 48 RH 80 65 51 41 54 64 74 80 74 55 40 41 55 66 77 80 77 64 45 49 54 Wind dir W W NW NW NW NW NW NW NW N NE NE E SE SE S S S S SW SW Wind spd 5 9 11 12 8 6 6 5 6 6 6 6 6 5 5 6 8 11 14 16 13 Clouds FW FW FW FW FW FW FW FW FW FW CL CL CL CL CL CL FW CL CL FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 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 56 72 53 69 54 68 54 72 Temp 60 57 71 65 57 53 68 63 57 54 67 62 57 55 69 67 Dewpt 50 52 49 48 47 45 45 46 47 46 46 47 48 46 49 51 PWind dir SW W W NW SW SW E SE Wind char GN GN LT LT LT LT LT GN Avg clouds FW FW FW FW SC SC FW FW SC SC FW FW FW FW FW SC PoP 12hr 0 0 0 5 5 5 0 0 $$ ILZ021-042100- Morris-Grundy IL 41.43N 88.42W Elev. 569 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 44 68 44 72 Temp 49 63 72 72 61 54 50 47 45 59 67 68 59 53 49 46 46 60 70 72 66 Dewpt 48 52 54 50 48 47 44 43 42 45 42 42 42 45 45 44 43 48 48 49 49 RH 96 67 53 46 62 77 80 86 89 60 40 39 53 74 86 93 89 64 45 44 54 Wind dir W NW NW NW NW NW NW N N N NE N E E SE SE S S S SW SW Wind spd 4 8 11 12 6 6 5 5 3 3 2 2 1 3 3 4 4 9 12 12 9 Clouds FW CL FW FW FW CL FW FW CL FW CL CL CL CL CL CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 75 49 73 51 72 52 76 Temp 59 54 73 67 55 50 70 66 56 51 70 66 55 52 74 70 Dewpt 50 52 52 48 47 45 47 47 47 45 48 48 48 46 51 51 PWind dir SW NW NW NW SE SE E SE Wind char LT LT LT LT LT LT LT GN Avg clouds FW FW FW FW FW SC SC FW SC SC FW FW FW FW FW FW PoP 12hr 0 0 0 5 5 5 0 0 $$ ILZ006-042100- Waukegan-Lake IL 42.42N 87.87W Elev. 745 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 68 44 62 45 68 Temp 53 62 67 66 57 52 48 47 45 57 62 60 54 51 49 46 47 58 66 68 64 Dewpt 48 52 50 47 46 44 43 42 41 43 41 42 43 45 45 45 43 48 50 52 52 RH 83 70 54 50 67 74 83 83 86 59 46 51 66 80 86 96 86 69 56 57 65 Wind dir W W NW NW NW NW NW NW NW N NE E SE SE S S S S S SW SW Wind spd 9 11 12 12 9 9 9 8 5 5 4 5 3 4 4 6 9 12 16 16 12 Clouds FW FW FW FW FW FW CL CL FW CL CL CL FW CL FW FW FW CL CL CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 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 51 69 47 66 48 65 50 68 Temp 56 52 68 62 52 48 65 60 52 50 64 59 53 52 66 63 Dewpt 52 51 52 50 46 44 48 49 47 45 49 49 47 47 53 54 PWind dir SW W W W W SW SE SE Wind char GN GN LT LT LT LT LT GN Avg clouds FW FW SC FW SC SC SC SC SC SC SC FW FW FW SC SC PoP 12hr 0 0 0 5 5 5 5 0 $$ ILZ021-042100- Pontiac-Livingston IL 40.92N 88.63W Elev. 648 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 45 68 44 73 Temp 48 64 73 73 62 55 51 47 45 60 68 68 59 53 49 45 46 62 71 73 66 Dewpt 46 50 54 49 48 48 46 43 41 44 43 42 41 44 45 44 43 49 48 48 48 RH 93 60 51 43 60 77 83 86 86 55 40 39 51 71 86 96 89 62 44 41 52 Wind dir SW W NW NW NW N N N N NE NE NE N E SE SE S S S SW S Wind spd 2 6 10 12 6 5 4 4 2 2 2 1 0 2 2 3 3 6 10 10 5 Clouds CL CL FW FW FW FW FW FW FW CL CL CL CL CL CL CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 76 50 74 52 74 52 78 Temp 59 55 75 67 56 50 72 66 57 52 72 66 57 54 76 71 Dewpt 49 52 54 49 49 45 48 48 47 45 50 48 48 46 52 51 PWind dir SW NW NW NW SE SE E SE Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW FW FW FW SC FW FW FW SC FW FW FW FW FW FW PoP 12hr 0 0 0 5 5 5 0 5 $$ INZ002-042100- Valparaiso-Porter IN 41.45N 87.00W Elev. 770 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 71 47 65 42 69 Temp 48 63 70 68 58 54 52 50 49 61 65 63 55 50 46 43 43 58 67 68 62 Dewpt 46 50 53 52 51 49 47 45 44 47 44 43 43 44 43 42 41 45 45 46 46 RH 93 62 55 57 77 83 83 83 83 60 46 48 64 80 89 96 93 62 45 45 56 Wind dir SW W NW NW N NW NW N N NE N N NE E SE SE S S S S S Wind spd 4 8 10 11 5 5 5 5 4 5 6 6 3 2 3 4 5 8 11 11 8 Clouds FW CL FW FW FW FW FW FW FW CL CL CL CL CL CL FW FW CL CL CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 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 52 72 50 70 49 69 48 74 Temp 56 53 71 63 55 51 69 61 54 51 68 61 52 49 72 66 Dewpt 47 51 51 49 48 47 45 46 45 45 47 48 45 44 49 49 PWind dir SW W W NW SE W E SE Wind char LT LT LT LT LT LT LT GN Avg clouds FW FW FW FW FW SC SC FW SC SC SC FW FW FW FW FW PoP 12hr 0 0 0 5 5 5 0 5 $$ ILZ005-042100- Woodstock-McHenry IL 42.31N 88.44W Elev. 950 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 68 42 64 42 69 Temp 49 61 67 66 57 51 48 45 42 56 63 64 56 50 46 43 45 58 67 68 64 Dewpt 47 52 50 47 45 44 42 40 39 42 40 40 41 44 44 43 42 49 51 53 52 RH 93 72 54 50 64 77 80 82 89 59 43 41 57 80 93100 89 72 56 59 65 Wind dir W NW NW NW NW NW NW NW NW NE N N N SE S S S S SW SW SW Wind spd 5 10 11 12 6 5 5 4 2 3 2 1 1 2 3 4 6 11 16 14 10 Wind gust 26 26 21 Clouds FW FW FW FW CL FW CL CL CL CL CL FW FW CL CL CL CL CL CL FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 71 47 68 48 67 49 71 Temp 57 52 69 63 52 48 66 62 53 48 66 61 53 51 69 65 Dewpt 52 51 52 49 46 43 48 48 46 44 49 49 47 46 54 53 PWind dir SW NW W NW W SW SE SE Wind char LT LT LT LT LT LT LT GN Avg clouds FW FW SC SC SC SC SC SC SC SC SC FW FW FW FW SC PoP 12hr 0 0 0 5 5 5 0 5 $$ ILZ008-042100- Oregon-Ogle IL 42.01N 89.33W Elev. 697 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 69 42 66 42 71 Temp 49 63 68 68 58 52 49 46 42 58 65 66 58 52 48 45 45 61 69 71 66 Dewpt 47 52 50 48 46 45 43 42 41 44 43 42 41 43 43 43 44 49 50 52 51 RH 93 67 52 49 64 77 80 86 96 59 45 42 53 71 83 93 96 65 51 51 58 Wind dir W NW NW NW NW NW NW NW N NE NE N SE SE S S S S SW SW SW Wind spd 3 9 11 11 5 4 4 3 1 2 2 0 1 2 3 4 5 10 13 13 9 Clouds FW FW FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 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 52 73 47 70 49 70 50 74 Temp 58 53 71 65 54 48 68 64 55 50 68 63 55 52 72 68 Dewpt 54 52 51 47 47 44 48 46 47 45 48 47 48 47 53 51 PWind dir SW NW NW NW W S SE S Wind char LT LT LT LT LT LT LT GN Avg clouds FW FW FW FW FW SC SC FW SC SC SC FW FW FW FW FW PoP 12hr 0 0 0 5 5 5 0 0 $$ ILZ011-042100- Sycamore-DeKalb IL 41.98N 88.69W Elev. 863 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 69 42 66 44 70 Temp 51 62 68 68 58 52 48 45 42 58 65 65 57 52 48 44 46 59 68 70 65 Dewpt 47 52 51 48 47 45 44 42 41 44 41 40 40 44 44 43 43 48 48 50 50 RH 86 70 54 49 67 77 86 89 96 59 41 40 53 74 86 96 89 67 49 49 58 Wind dir W NW NW NW NW NW NW NW NW NE N NW SE SE SE S S S SW SW SW Wind spd 5 9 11 12 6 5 5 4 2 3 2 2 1 3 4 5 6 11 16 14 10 Clouds FW FW FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 73 47 70 49 69 50 74 Temp 58 53 71 65 54 48 68 64 55 50 67 63 54 52 71 67 Dewpt 53 52 50 47 47 44 46 46 47 45 47 47 48 46 51 51 PWind dir SW NW NW NW W SW SE SE Wind char LT LT LT LT LT LT LT GN Avg clouds FW FW SC SC SC SC SC FW SC SC SC FW FW FW SC FW PoP 12hr 0 0 0 5 5 5 0 0 $$ ILZ010-042100- Dixon-Lee IL 41.85N 89.45W Elev. 697 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 70 42 67 43 72 Temp 50 62 68 68 59 52 49 46 42 58 65 66 58 52 48 45 45 60 69 71 66 Dewpt 47 52 51 48 47 45 43 42 41 45 44 43 42 43 44 44 44 49 49 51 52 RH 89 70 54 49 64 77 80 86 96 62 46 43 55 71 86 96 96 67 49 49 61 Wind dir W NW NW NW NW NW N N N NE NE SW SE SE SE S S S SW SW SW Wind spd 3 8 11 11 5 5 4 4 1 2 1 1 0 2 3 4 5 10 13 12 8 Clouds FW FW FW FW CL CL CL CL CL CL CL CL CL CL CL FW FW CL CL CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 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 52 73 47 70 49 70 51 75 Temp 58 53 71 65 54 48 68 64 55 50 68 64 55 53 73 69 Dewpt 54 53 51 48 47 45 47 47 47 46 48 48 48 48 52 52 PWind dir SW NW NW NW E SE E S Wind char LT LT LT LT LT LT LT GN Avg clouds FW FW FW FW FW FW SC SC SC SC SC FW FW FW FW FW PoP 12hr 0 0 0 5 5 5 0 5 $$ ILZ012-042100- Geneva-Kane IL 41.88N 88.31W Elev. 727 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 43 65 42 70 Temp 51 63 69 68 59 53 49 46 43 58 65 65 57 52 47 44 45 58 68 69 64 Dewpt 47 52 52 49 47 45 43 42 41 44 42 42 42 45 45 43 43 48 50 52 51 RH 86 67 55 51 64 74 80 86 93 59 43 43 57 77 93 96 93 69 52 55 63 Wind dir W NW NW NW NW NW NW N N N N NW SE SE SE S S S S SW SW Wind spd 5 9 11 12 6 6 5 5 3 3 2 2 1 3 3 4 5 10 14 14 10 Wind gust 25 25 Clouds FW FW FW FW FW FW FW FW FW FW CL CL CL CL CL CL CL CL CL FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 72 49 70 50 69 50 73 Temp 58 53 71 65 54 49 68 63 55 50 67 63 54 52 70 67 Dewpt 52 52 52 49 47 44 48 47 47 45 49 49 48 46 53 52 PWind dir SW NW NW NW NW W E SE Wind char GN GN LT LT LT LT LT GN Avg clouds FW FW FW FW FW SC SC FW SC SC SC FW FW FW FW SC PoP 12hr 0 0 0 5 5 5 0 0 $$ ILZ020-042100- Yorkville-Kendall IL 41.64N 88.45W Elev. 618 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 71 43 66 43 71 Temp 50 62 70 70 59 53 49 47 44 58 65 66 58 52 48 44 45 59 69 70 65 Dewpt 47 52 54 50 48 46 44 42 41 45 42 42 42 44 45 44 43 48 49 50 50 RH 89 70 57 49 67 77 83 83 89 62 43 42 55 74 89100 93 67 49 49 58 Wind dir W NW NW NW NW NW NW N N N NE N E SE SE SE S S S SW SW Wind spd 4 8 11 11 6 5 5 5 3 4 2 2 1 4 3 4 5 9 13 13 10 Clouds FW FW FW FW FW FW CL CL CL FW CL CL CL CL CL CL CL CL CL FW CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 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 53 73 48 71 50 70 51 74 Temp 58 54 72 65 54 49 69 64 55 51 68 64 55 52 72 68 Dewpt 51 52 52 48 47 45 47 47 47 45 49 48 48 46 52 51 PWind dir SW NW NW NW NW S E SE Wind char GN LT LT LT LT LT LT GN Avg clouds FW FW FW FW FW FW SC FW SC SC SC FW FW FW FW FW PoP 12hr 0 0 0 5 5 5 0 5 $$ ILZ013-042100- Wheaton-DuPage IL 41.86N 88.11W Elev. 752 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 70 46 66 46 69 Temp 53 63 69 69 60 54 51 48 47 59 65 66 58 54 50 46 47 58 67 69 65 Dewpt 48 51 52 47 47 46 44 42 41 43 41 41 42 45 45 43 43 48 50 51 50 RH 83 65 55 45 62 74 77 80 79 55 41 40 55 71 83 89 86 69 54 53 58 Wind dir W W NW NW NW NW NW NW NW N N N E SE SE S S S SW SW SW Wind spd 5 9 11 12 6 6 5 5 4 3 3 2 4 3 3 4 5 10 14 14 10 Wind gust 25 21 Clouds FW FW FW FW FW FW FW FW FW FW CL CL CL CL CL CL FW CL CL FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 54 72 50 69 51 68 52 72 Temp 59 55 71 65 55 51 68 63 56 52 67 62 55 53 70 67 Dewpt 51 52 52 48 47 45 48 47 47 46 49 48 48 47 53 52 PWind dir SW W W NW W W E SE Wind char GN GN LT LT LT LT LT GN Avg clouds FW FW FW FW SC SC SC FW SC SC SC FW FW FW FW FW PoP 12hr 0 0 0 5 5 5 0 0 $$ ILZ019-042100- Ottawa-LaSalle IL 41.35N 88.84W Elev. 494 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 72 44 68 45 72 Temp 49 63 71 71 61 54 50 47 45 58 67 67 60 54 49 46 47 61 70 72 66 Dewpt 47 52 54 50 48 47 45 43 42 45 42 41 41 43 44 44 43 47 45 47 48 RH 93 67 55 47 62 77 83 86 89 62 40 39 49 66 83 93 86 60 41 41 52 Wind dir SW NW NW NW NW NW NW N N NE NE N N SE SE SE S S S SW SW Wind spd 3 6 10 12 6 5 5 4 2 3 2 1 1 2 3 4 4 8 12 11 8 Clouds FW CL FW FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 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 55 75 50 72 51 72 52 76 Temp 59 55 73 67 56 50 70 66 56 52 70 66 56 53 74 70 Dewpt 51 52 49 47 47 45 45 46 47 45 46 47 48 46 49 50 PWind dir SW NW NW NW SE SE E SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW SC PoP 12hr 0 0 0 10 5 5 0 5 $$ ILZ106-042100- Joliet-Will IL 41.53N 88.12W Elev. 655 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 44 67 44 71 Temp 50 62 71 71 61 54 50 48 46 59 66 67 58 52 49 46 46 59 69 71 65 Dewpt 48 52 54 50 48 47 44 43 42 45 42 42 43 44 45 44 44 48 49 49 50 RH 93 70 55 47 62 77 80 83 86 60 42 40 57 74 86 93 93 67 49 46 58 Wind dir SW W NW NW NW NW NW N N N NE N E SE SE SE S S S SW S Wind spd 5 9 11 12 6 6 5 5 3 3 3 2 2 3 3 4 5 9 13 13 9 Clouds FW CL FW FW FW FW FW FW FW FW CL CL CL CL CL FW FW CL CL FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 55 74 50 71 52 71 52 75 Temp 59 55 72 66 55 51 70 64 56 52 69 64 56 53 72 69 Dewpt 51 53 53 49 48 46 48 48 48 46 49 49 49 46 52 52 PWind dir SW NW NW NW S SW E SE Wind char LT LT LT LT LT LT LT GN Avg clouds FW FW FW FW FW SC SC FW SC SC FW FW FW FW FW FW PoP 12hr 0 0 0 5 5 5 0 0 $$ ILZ023-042100- Kankakee-Kankakee IL 41.12N 87.86W Elev. 630 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 73 44 68 43 72 Temp 49 63 72 73 61 55 51 48 45 60 67 68 57 52 47 44 44 59 70 71 65 Dewpt 46 50 54 50 49 48 45 43 41 45 42 41 42 44 44 43 42 47 47 48 48 RH 89 62 53 44 65 77 80 83 86 58 40 37 57 74 89 96 93 64 44 44 54 Wind dir SW W NW NW NW N NW NW N N N N NE E SE SE S S S SW S Wind spd 2 6 10 11 6 5 5 4 2 2 2 2 2 2 2 2 2 5 8 9 4 Clouds FW CL FW FW FW FW FW FW FW FW CL CL CL CL CL FW CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 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 54 75 49 73 51 72 51 77 Temp 57 54 74 66 54 50 71 64 55 51 70 64 54 51 74 69 Dewpt 48 51 53 49 48 46 47 47 46 45 48 48 47 45 50 51 PWind dir SW W NW NW SE SE E SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW FW PoP 12hr 0 0 0 5 5 5 0 0 $$ ILZ033-042100- Watseka-Iroquois IL 40.78N 87.73W Elev. 636 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 45 69 43 73 Temp 49 64 73 74 63 56 51 48 45 60 68 69 58 52 47 44 44 59 70 72 65 Dewpt 45 50 52 51 49 48 46 44 42 45 42 41 42 43 43 42 41 47 45 45 45 RH 86 60 48 44 60 74 83 86 89 58 39 36 55 71 86 93 89 64 41 38 48 Wind dir SW W NW NW NW N NW N N N NE N NE E E SE S S S S S Wind spd 2 5 9 12 6 5 4 4 2 2 2 1 1 2 1 2 2 4 6 5 3 Clouds CL CL FW CL FW FW FW FW FW FW CL CL CL CL CL FW FW CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 53 76 49 75 50 74 51 78 Temp 56 53 75 67 54 50 73 66 54 51 72 66 54 52 76 70 Dewpt 45 48 51 48 47 45 45 45 45 44 46 47 46 44 48 49 PWind dir SW W NW NW SE SE E SE Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 5 0 5 $$ ILZ039-042100- Paxton-Ford IL 40.45N 88.10W Elev. 776 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 75 46 70 44 74 Temp 49 65 74 74 63 56 52 49 46 60 69 69 60 53 49 45 45 61 71 73 66 Dewpt 45 49 51 50 48 48 46 44 42 44 42 41 41 43 44 43 42 47 46 44 43 RH 86 56 44 43 58 74 80 83 86 55 37 36 49 69 83 93 89 60 41 35 43 Wind dir SW W NW NW NW N N N N NE NE NE NE E E SE S S S S S Wind spd 2 6 9 12 8 6 5 6 3 3 3 2 1 3 3 3 3 6 8 8 4 Clouds CL CL CL CL CL FW FW CL CL CL CL CL CL CL CL FW FW CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 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 53 77 50 76 51 75 52 79 Temp 57 54 76 68 56 51 73 67 56 52 73 68 56 53 77 71 Dewpt 45 49 53 47 48 46 46 45 45 45 48 46 47 45 50 48 PWind dir SW W NW NW SE E E SE Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 5 0 5 0 5 $$ INZ001-042100- Crown Point-Lake IN 41.42N 87.34W Elev. 697 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 46 66 41 69 Temp 49 63 71 70 60 55 51 49 48 61 65 64 55 50 46 43 44 58 68 69 62 Dewpt 46 50 53 49 49 47 46 44 42 47 43 42 42 44 43 42 41 47 47 49 47 RH 89 62 53 47 67 74 83 83 80 60 45 45 61 80 89 96 89 67 47 49 58 Wind dir SW W NW NW N NW NW NW NW N N N NE E SE SE S S S SW S Wind spd 4 6 10 11 5 5 5 5 3 4 5 5 3 2 2 3 4 6 10 11 8 Clouds FW CL FW FW FW FW FW FW FW FW CL CL CL CL CL FW CL CL CL FW CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 73 49 70 49 69 49 73 Temp 56 53 71 64 54 50 69 62 54 51 68 61 53 50 72 67 Dewpt 47 50 53 49 47 45 47 46 45 44 49 48 46 44 51 50 PWind dir SW W W NW SE SW E SE Wind char LT LT LT LT LT LT LT GN Avg clouds FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW PoP 12hr 0 0 0 5 5 5 0 0 $$ INZ010-042100- Kentland-Newton IN 40.77N 87.45W Elev. 673 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 74 45 69 42 73 Temp 48 64 73 74 62 55 50 47 46 61 68 69 58 50 46 43 44 60 71 72 64 Dewpt 45 50 51 50 48 48 45 43 41 46 42 42 41 42 43 42 41 46 43 44 44 RH 89 60 46 43 60 77 83 86 83 58 39 37 53 74 89 96 89 60 36 37 48 Wind dir SW W NW NW NW N NW NW N N NE N NE E E SE SE S S S S Wind spd 3 5 9 11 6 5 4 4 2 2 2 2 1 2 1 2 2 4 6 6 3 Clouds CL CL FW CL FW FW FW FW FW FW CL CL CL CL CL FW FW CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 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 52 77 49 75 50 74 50 78 Temp 55 53 75 66 53 50 73 65 54 51 73 65 53 51 76 69 Dewpt 45 48 50 47 47 45 44 44 44 43 45 46 45 44 47 48 PWind dir SW W NW NW SE S E SE Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW FW FW FW SC FW FW FW SC FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 5 0 0 $$ INZ011-042100- Rennsselaer-Jasper IN 40.94N 87.15W Elev. 661 ft 515 AM CDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 45 68 41 71 Temp 47 64 72 73 61 55 51 48 47 62 67 67 56 50 45 42 43 59 69 71 63 Dewpt 45 49 52 50 49 50 46 44 42 47 43 41 41 43 43 42 41 46 45 45 45 RH 93 58 49 44 65 83 83 86 83 58 42 39 57 77 93100 93 62 42 39 52 Wind dir SW W NW NW N N NW NW N NE NE N NE E E SE SE S S S S Wind spd 2 6 9 11 6 4 4 4 2 3 3 3 3 2 1 2 2 5 8 8 4 Clouds FW CL FW FW FW FW FW FW SC FW CL CL CL CL CL FW FW CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 76 48 73 49 72 49 77 Temp 56 53 74 65 53 49 72 64 54 50 71 64 53 51 75 68 Dewpt 45 48 52 48 47 45 45 45 44 43 47 47 45 44 48 49 PWind dir SW W NW NW SE SW E SE Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW FW FW SC FW SC FW FW SC SC FW FW FW FW FW PoP 12hr 0 0 0 5 5 5 0 0 $$ INZ019-042100- Fowler-Benton IN 40.62N 87.32W Elev. 812 ft 615 AM EDT Sun Oct 4 2026 Date Sun 10/04/26 Mon 10/05/26 Tue 10/06/26 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 74 46 68 43 72 Temp 49 63 72 73 62 55 51 49 47 61 67 68 58 51 47 44 44 59 69 71 63 Dewpt 45 50 51 51 49 49 46 44 42 46 43 43 42 43 43 42 42 46 46 45 46 RH 86 62 48 46 62 80 83 83 83 58 42 40 55 74 86 93 93 62 44 39 54 Wind dir SW W NW NW NW N N N N N NE N NE E E SE SE S S S S Wind spd 3 5 9 11 6 5 5 5 3 3 3 2 2 2 2 2 2 5 6 6 4 Clouds CL CL CL CL CL FW FW FW FW FW CL CL CL CL CL FW FW CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Wed 10/07/26 Thu 10/08/26 Fri 10/09/26 Sat 10/10/26 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 53 76 50 74 51 73 51 77 Temp 56 54 74 66 55 51 72 65 55 52 72 66 55 52 75 69 Dewpt 44 48 53 48 47 46 46 45 44 44 47 47 46 45 49 50 PWind dir SW W NW NW SE SW E SE Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW PoP 12hr 0 0 0 5 0 5 0 5 $$