Point Forecast Matrices
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
032 FOUS53 KLOT 091015 PFMLOT Point Forecast Matrices National Weather Service Chicago/Romeoville IL 515 AM CDT Thu Oct 9 2025 ILZ104-092100- Chicago O`Hare International Airport-Cook IL 41.99N 87.91W Elev. 667 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 63 49 67 47 65 Temp 49 56 61 63 57 54 51 49 49 58 65 67 64 60 55 50 48 58 64 64 58 Dewpt 42 43 42 41 43 41 40 40 41 44 47 50 51 50 45 42 43 48 50 50 49 RH 77 62 49 44 59 61 66 71 74 59 52 54 63 69 69 74 83 69 60 60 72 Wind dir SE SE SE E E SE S S S S SW SW SW NW NW NW NW NW N N NE Wind spd 3 6 8 8 5 5 5 6 8 11 12 12 9 6 5 5 5 6 8 8 5 Clouds FW CL CL CL FW CL FW SC SC B1 B1 B1 B2 SC FW FW FW FW SC SC FW PoP 12hr 0 0 10 30 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 48 65 56 75 56 70 54 70 Temp 51 49 64 60 58 57 73 69 61 57 70 62 57 54 69 64 Dewpt 49 48 51 51 51 51 56 56 54 52 54 52 51 50 51 50 PWind dir NE E SE S N N NE S Wind char LT LT GN GN LT LT LT GN Avg clouds FW FW SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 0 5 20 5 10 5 10 10 Rain shwrs S S $$ ILZ003-092100- Greater Rockford Airport-Winnebago IL 42.20N 89.11W Elev. 745 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 65 45 68 40 67 Temp 42 55 63 65 55 49 47 46 47 57 65 68 63 55 48 44 41 56 65 67 58 Dewpt 38 41 39 37 37 37 38 38 40 44 48 51 51 46 40 39 40 46 47 47 47 RH 86 59 41 35 51 63 71 73 76 62 54 54 65 72 74 82 96 69 52 49 67 Wind dir E SE SE SE SE SE SE S S S SW SW W NW NW NW NW N N N NE Wind spd 2 5 8 8 6 4 5 5 9 12 13 13 9 6 5 4 4 6 8 8 5 Clouds CL CL CL CL CL FW FW SC B1 B1 B2 B1 SC FW FW FW FW FW SC SC FW PoP 12hr 0 5 10 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 69 54 77 51 72 48 72 Temp 46 43 67 62 56 55 75 67 56 51 70 62 52 49 70 63 Dewpt 46 43 48 48 50 49 54 54 51 48 49 48 47 46 48 48 PWind dir E SE SE SW N NE E S Wind char LT GN GN GN LT GN LT GN Avg clouds FW FW SC B1 B1 B1 SC SC SC SC SC SC SC B1 SC SC PoP 12hr 0 5 30 10 10 10 10 10 Rain shwrs C S $$ ILZ104-092100- Chicago Midway Airport-Cook IL 41.78N 87.76W Elev. 612 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 64 50 67 49 65 Temp 49 56 62 64 59 56 52 51 50 59 65 67 64 62 57 52 50 58 64 64 58 Dewpt 40 41 39 39 41 40 39 39 42 45 47 49 51 52 47 44 44 48 50 50 50 RH 71 57 43 40 51 55 61 63 74 60 52 52 63 70 69 74 80 69 60 60 75 Wind dir SE SE SE E E SE S S S S SW SW SW W NW NW NW NW N N N Wind spd 4 8 8 8 6 6 6 6 10 12 13 13 11 10 9 8 8 9 10 11 9 Clouds FW CL CL CL CL CL FW SC SC SC B1 B1 B1 B1 SC FW FW FW SC SC FW PoP 12hr 0 0 10 30 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 49 66 57 75 58 70 56 70 Temp 53 50 65 61 59 58 72 69 62 58 70 63 59 56 69 65 Dewpt 49 49 51 52 51 52 55 57 55 53 55 54 53 51 52 51 PWind dir NE E SE S N N NE SW Wind char LT GN GN GN LT GN GN GN Avg clouds FW FW SC SC B1 B1 B1 SC B1 SC SC SC SC SC SC SC PoP 12hr 0 5 20 5 10 5 10 10 Rain shwrs S S $$ ILZ021-092100- Morris-Grundy IL 41.43N 88.42W Elev. 569 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 41 69 44 68 Temp 41 54 63 64 55 50 46 43 43 58 67 68 64 59 54 48 44 57 66 67 59 Dewpt 39 42 39 38 40 40 39 39 40 46 48 51 53 52 48 42 41 47 50 50 49 RH 92 64 41 38 57 68 76 86 89 64 50 54 67 78 80 80 89 69 56 54 69 Wind dir E SE SE SE E SE SE S S S SW SW SW W NW NW NW N N N NE Wind spd 2 5 6 5 4 3 4 4 5 9 11 10 6 5 5 4 4 5 6 6 5 Clouds CL CL CL CL CL CL FW FW FW B1 B1 B2 B1 SC SC FW FW FW SC FW FW PoP 12hr 0 0 5 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 44 70 56 78 55 74 52 73 Temp 47 44 67 62 58 56 75 69 60 55 73 65 56 53 71 65 Dewpt 47 44 51 50 50 50 58 57 54 51 55 53 50 49 52 51 PWind dir NE E SE S N NE E S Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC B1 B1 B1 B1 SC SC SC SC SC SC B1 SC SC PoP 12hr 0 5 10 5 5 5 5 5 $$ ILZ006-092100- Waukegan-Lake IL 42.42N 87.87W Elev. 745 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 62 47 66 46 64 Temp 48 58 61 61 54 50 49 48 48 58 64 66 62 57 51 48 47 58 63 63 56 Dewpt 42 43 43 42 43 41 41 40 42 47 49 53 53 49 44 42 44 50 51 51 51 RH 80 57 51 49 66 71 74 74 80 67 58 63 72 75 77 80 89 75 65 65 83 Wind dir SE S SE SE SE S S S S SW SW SW SW NW NW NW NW NW N N NE Wind spd 3 8 10 9 6 5 6 8 10 12 13 13 10 8 6 6 8 9 9 10 5 Clouds SC FW FW CL CL FW FW SC B1 B1 B2 B2 B1 SC FW FW SC SC SC SC FW PoP 12hr 0 0 20 30 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 49 65 56 71 55 67 52 67 Temp 52 50 64 58 57 57 71 64 59 56 67 60 55 53 67 60 Dewpt 49 48 53 54 53 53 57 57 54 52 55 53 51 50 53 52 PWind dir NE E SE SE N N NE S Wind char LT GN GN GN LT GN LT GN Avg clouds FW FW SC SC B1 B2 B1 SC SC SC SC SC SC B1 SC SC PoP 12hr 0 5 20 10 10 10 10 10 Rain shwrs S S $$ ILZ021-092100- Pontiac-Livingston IL 40.92N 88.63W Elev. 648 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 67 42 70 44 69 Temp 42 56 65 67 58 50 46 43 43 60 68 70 65 59 55 48 44 58 67 69 60 Dewpt 37 40 38 36 39 39 38 39 39 46 47 50 53 52 49 44 40 46 49 49 49 RH 82 55 37 32 49 66 73 86 86 60 47 49 65 78 80 86 86 64 52 49 67 Wind dir E E E SE E SE SE S S S SW SW SW SW NW N NW N N N NE Wind spd 4 6 6 5 4 4 4 4 5 9 10 10 6 5 5 5 4 5 6 6 5 Clouds CL CL CL CL CL CL FW FW SC SC B1 B1 B1 SC SC SC FW FW FW FW FW PoP 12hr 0 0 5 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 71 55 79 54 76 51 74 Temp 47 43 68 65 58 56 77 71 60 55 74 67 55 52 72 66 Dewpt 47 43 50 50 49 49 59 59 54 51 55 54 50 48 51 51 PWind dir E SE SE S NE NE E S Wind char LT LT LT GN LT LT LT LT Avg clouds FW FW SC B1 B1 B1 SC SC SC SC SC SC SC SC SC FW PoP 12hr 0 5 10 5 5 5 5 5 $$ INZ002-092100- Valparaiso-Porter IN 41.45N 87.00W Elev. 770 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 63 39 68 48 63 Temp 40 53 61 63 54 48 44 41 40 56 66 68 63 60 56 51 48 58 63 63 56 Dewpt 36 42 40 40 40 38 36 36 38 44 45 46 48 49 50 47 45 49 50 50 50 RH 85 66 46 43 59 68 73 82 92 64 47 45 58 67 80 86 89 72 62 62 80 Wind dir E E E E E E SE SE S S SW SW SW SW NW NW NW NW NW N N Wind spd 4 8 6 6 4 3 4 4 5 10 11 10 6 6 5 5 5 8 9 9 5 Clouds CL CL CL CL CL CL FW FW FW FW SC B1 B2 B1 B1 SC FW FW SC SC FW PoP 12hr 0 0 5 30 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Frost Y Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 43 66 51 74 54 71 52 69 Temp 48 44 64 58 53 52 71 67 58 54 70 61 56 53 67 62 Dewpt 47 44 50 51 48 49 54 56 53 52 55 55 52 50 51 51 PWind dir NE E SE S S N NE SW Wind char LT LT LT GN LT LT LT GN Avg clouds FW FW SC SC SC B1 B1 SC SC SC SC FW SC SC SC SC PoP 12hr 5 5 10 5 5 5 5 5 $$ ILZ005-092100- Woodstock-McHenry IL 42.31N 88.44W Elev. 950 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 63 42 66 42 65 Temp 42 55 61 63 53 47 45 42 44 55 63 66 63 55 48 44 43 56 63 65 56 Dewpt 40 43 42 41 41 39 40 38 40 45 49 53 52 47 42 40 41 49 50 50 48 RH 93 64 49 44 64 74 82 86 86 69 60 63 67 74 80 86 93 77 62 58 74 Wind dir E S SE SE SE SE S S S SW SW SW SW NW NW NW NW N N N NE Wind spd 2 5 6 6 5 3 4 5 8 11 13 12 8 6 5 4 4 6 6 8 5 Clouds FW FW CL CL CL FW FW SC B1 B2 B2 B1 B1 FW FW FW FW SC SC SC FW PoP 12hr 0 5 10 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 43 67 53 75 52 70 49 70 Temp 46 44 65 57 55 54 73 66 57 52 69 60 52 49 69 61 Dewpt 46 44 51 51 51 50 56 56 52 50 52 51 49 47 51 50 PWind dir NE SE SE S N NE NE S Wind char LT GN GN GN LT LT LT GN Avg clouds FW FW SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 5 20 10 10 10 10 10 Rain shwrs S S $$ ILZ008-092100- Oregon-Ogle IL 42.01N 89.33W Elev. 697 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 66 43 69 41 68 Temp 41 55 64 66 56 47 45 43 46 57 64 69 64 55 48 44 41 56 65 68 59 Dewpt 38 41 38 36 37 37 38 38 40 45 48 52 52 46 40 39 39 46 47 47 47 RH 89 59 38 33 49 68 76 82 79 64 56 55 65 72 74 82 92 69 52 47 64 Wind dir E SE SE SE SE SE SE S S SW SW SW SW NW N NW NW N N N NE Wind spd 2 5 6 6 5 4 4 5 6 10 11 10 6 5 4 3 3 5 6 6 4 Clouds FW CL CL CL CL FW FW SC B1 B1 B2 B1 SC FW FW FW FW FW SC FW FW PoP 12hr 0 5 10 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 42 70 55 78 51 73 49 73 Temp 46 43 67 64 57 55 76 68 57 52 71 63 52 49 70 64 Dewpt 45 43 47 47 48 49 55 54 50 47 49 48 47 46 49 47 PWind dir E SE SE SW N NE E S Wind char LT GN GN GN LT LT LT LT Avg clouds FW SC SC B1 B1 B1 SC SC SC SC SC SC SC B1 SC SC PoP 12hr 0 10 20 10 10 10 10 10 Rain shwrs S S $$ ILZ011-092100- Sycamore-DeKalb IL 41.98N 88.69W Elev. 863 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 43 67 41 67 Temp 43 55 62 64 55 48 46 44 45 56 64 67 63 56 49 44 42 56 64 66 57 Dewpt 40 42 41 40 40 39 39 39 40 44 48 51 53 48 42 40 40 47 48 48 48 RH 89 61 46 41 57 71 76 82 82 64 56 56 70 74 77 86 93 72 56 52 72 Wind dir E SE SE SE SE SE SE S S S SW SW SW NW NW NW NW N N N NE Wind spd 3 6 8 8 5 5 6 6 9 11 13 12 8 6 5 5 4 5 6 6 5 Clouds FW CL CL CL CL CL FW SC B1 B1 B2 B2 B1 SC FW FW FW FW SC SC FW PoP 12hr 0 0 10 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 43 69 54 77 52 72 49 71 Temp 46 44 67 61 56 55 74 67 57 53 71 62 53 50 70 63 Dewpt 46 44 49 49 50 49 55 55 52 49 51 50 48 47 49 49 PWind dir E SE SE S N NE E S Wind char LT GN GN GN LT LT LT GN Avg clouds FW FW SC B1 B1 B1 SC SC SC SC SC SC SC B1 SC SC PoP 12hr 0 5 20 10 10 10 10 10 Rain shwrs S S $$ ILZ010-092100- Dixon-Lee IL 41.85N 89.45W Elev. 697 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 67 44 70 41 69 Temp 41 56 65 67 57 48 46 45 46 57 65 69 65 56 49 44 41 57 66 69 60 Dewpt 39 41 38 36 37 38 38 38 41 46 49 53 53 47 41 39 39 46 48 48 48 RH 92 57 37 32 47 68 73 76 83 67 56 57 65 72 74 82 92 67 52 47 64 Wind dir E SE SE SE SE SE SE S S SW SW SW SW NW N NW NW N N N NE Wind spd 3 5 6 6 5 3 4 4 6 9 10 9 5 5 3 3 3 4 5 5 3 Clouds CL CL CL CL CL FW FW SC B1 B1 B2 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 0 5 20 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 43 71 56 79 52 74 49 74 Temp 47 44 68 65 58 56 77 70 58 52 72 64 53 50 71 65 Dewpt 46 43 48 48 48 49 56 55 51 48 50 50 48 47 50 48 PWind dir E SE SE SW N NE E S Wind char LT LT GN LT LT LT LT LT Avg clouds FW SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 10 20 10 10 10 10 10 Rain shwrs S S $$ ILZ012-092100- Geneva-Kane IL 41.88N 88.31W Elev. 727 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 43 67 43 66 Temp 44 55 62 64 56 49 46 44 44 56 65 67 63 58 51 46 43 56 64 65 57 Dewpt 40 42 41 39 40 39 39 38 40 45 48 51 53 50 44 41 41 48 50 50 49 RH 86 61 46 40 55 68 76 79 86 66 54 56 70 75 77 83 93 74 60 58 75 Wind dir E SE SE SE E SE SE S S S SW SW SW NW NW NW NW NW N N NE Wind spd 2 5 6 8 5 4 5 5 8 11 12 12 8 6 5 5 5 6 8 8 5 Clouds FW CL CL CL CL FW FW FW SC B1 B1 B2 B1 SC FW FW FW FW SC FW FW PoP 12hr 0 0 10 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 44 68 55 77 53 72 51 71 Temp 47 45 66 60 56 55 74 68 58 54 71 63 54 51 70 64 Dewpt 47 45 51 51 51 50 57 56 53 50 54 51 50 48 51 50 PWind dir NE E SE S N NE NE S Wind char LT LT GN GN LT GN LT GN Avg clouds FW FW SC SC B1 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 5 20 5 10 5 10 10 Rain shwrs S $$ ILZ020-092100- Yorkville-Kendall IL 41.64N 88.45W Elev. 618 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 64 41 68 43 67 Temp 42 54 63 64 55 49 45 42 42 57 65 68 63 59 52 46 44 57 65 66 58 Dewpt 39 42 40 39 39 39 38 38 39 45 48 51 52 51 46 41 40 47 49 49 48 RH 89 64 43 40 55 68 76 86 89 64 54 54 67 75 80 83 86 69 56 54 69 Wind dir E SE SE SE E SE SE S S S SW SW SW NW NW NW NW N N N NE Wind spd 3 5 6 6 4 3 4 4 6 10 11 11 6 6 5 5 5 5 6 6 5 Clouds FW CL CL CL CL CL FW FW FW B1 B1 B2 B1 SC FW FW FW FW SC FW FW PoP 12hr 0 0 5 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 43 69 55 77 54 73 51 72 Temp 48 44 67 62 57 56 74 69 59 55 71 64 55 52 70 65 Dewpt 47 44 51 50 50 50 57 56 53 50 54 52 49 48 51 50 PWind dir NE SE SE S N NE NE S Wind char LT LT GN GN LT LT LT LT Avg clouds FW FW SC B1 B1 B1 SC SC SC SC SC SC SC B1 SC SC PoP 12hr 0 5 20 5 5 5 5 5 Rain shwrs S $$ ILZ013-092100- Wheaton-DuPage IL 41.86N 88.11W Elev. 752 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 63 47 67 46 66 Temp 47 55 62 63 57 52 50 48 47 57 65 67 64 60 54 49 46 57 64 65 58 Dewpt 41 42 40 39 41 41 39 39 40 44 47 50 51 50 45 42 42 47 50 49 49 RH 79 61 44 41 55 66 66 71 76 62 52 54 63 69 71 77 86 69 60 56 72 Wind dir SE SE SE SE E SE S S S SW SW SW SW NW NW NW NW NW N N NE Wind spd 3 5 6 8 5 4 5 5 8 11 12 12 9 8 6 5 5 6 8 8 5 Clouds FW CL CL CL CL CL FW FW SC SC B1 B2 B1 SC FW FW FW FW SC SC FW PoP 12hr 0 0 10 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 46 67 56 76 55 71 53 71 Temp 50 47 66 61 58 56 73 69 61 56 71 63 56 53 69 64 Dewpt 48 47 51 51 51 51 56 56 53 51 54 51 50 49 51 50 PWind dir NE E SE S N NE NE S Wind char LT LT GN GN LT LT LT GN Avg clouds FW FW SC SC B1 B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 0 5 20 5 5 5 10 10 Rain shwrs S $$ ILZ019-092100- Ottawa-LaSalle IL 41.35N 88.84W Elev. 494 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 67 43 68 44 68 Temp 42 55 64 67 57 51 47 45 44 59 66 68 65 60 53 47 44 57 66 68 60 Dewpt 39 40 38 36 38 39 38 39 39 44 46 50 52 51 46 41 39 45 47 47 48 RH 89 57 38 32 49 63 71 79 82 57 48 52 63 72 77 79 82 64 50 47 64 Wind dir E E SE SE E SE SE S S S SW SW SW W N NW NW N N N NE Wind spd 3 5 6 6 4 4 4 4 6 9 10 10 6 5 5 4 4 5 6 6 4 Clouds CL CL CL CL CL CL FW FW SC B1 B2 B1 B1 SC FW FW FW FW FW FW FW PoP 12hr 0 0 5 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 44 70 56 78 55 74 52 73 Temp 48 45 67 65 59 57 75 71 60 55 72 65 56 52 70 66 Dewpt 46 44 48 48 48 49 56 56 52 50 52 51 49 47 49 49 PWind dir E SE SE S N NE E S Wind char LT LT GN GN LT LT LT LT Avg clouds FW SC SC SC B1 B1 SC SC SC SC SC SC SC B1 SC FW PoP 12hr 0 5 20 5 5 5 5 5 Rain shwrs S $$ ILZ106-092100- Joliet-Will IL 41.53N 88.12W Elev. 655 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 65 42 68 45 67 Temp 44 55 63 65 57 50 47 44 43 57 66 68 64 60 55 49 45 57 65 66 58 Dewpt 40 43 41 40 42 41 40 39 41 46 48 50 52 52 48 43 42 48 50 50 49 RH 86 64 44 40 57 71 76 82 93 67 52 52 65 75 77 80 89 72 58 56 72 Wind dir E SE SE SE E SE S S S S SW SW W W NW NW NW NW N N NE Wind spd 3 5 6 6 4 4 5 5 6 10 11 11 8 6 5 5 4 6 6 8 5 Clouds CL CL CL CL CL CL FW FW SC SC B1 B2 B1 B1 SC FW FW FW SC FW FW PoP 12hr 0 0 5 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 45 69 55 77 55 73 53 72 Temp 49 46 67 62 57 56 74 69 60 56 72 64 56 53 71 65 Dewpt 49 45 52 51 51 51 57 57 54 52 56 53 52 50 52 51 PWind dir NE E SE S NE NE NE S Wind char LT LT GN GN LT LT LT LT Avg clouds FW FW SC SC B1 B1 B1 SC SC SC SC SC SC B1 SC SC PoP 12hr 0 5 10 5 5 5 5 5 $$ ILZ023-092100- Kankakee-Kankakee IL 41.12N 87.86W Elev. 630 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 39 69 45 67 Temp 41 53 62 65 57 49 45 41 41 56 67 68 63 59 55 49 45 57 65 67 58 Dewpt 38 43 40 38 39 39 38 38 39 45 46 48 50 51 50 45 41 47 49 49 49 RH 89 69 44 37 51 68 76 89 92 66 47 49 62 75 83 86 86 69 56 52 72 Wind dir E E E E E E SE S S S SW SW SW SW NW NW NW NW NW N NE Wind spd 3 5 5 5 3 3 4 4 4 6 9 8 5 4 4 3 3 4 5 5 4 Clouds CL CL CL CL CL CL FW FW SC FW SC B1 B2 SC SC SC FW FW SC FW FW PoP 12hr 0 0 5 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 42 69 54 77 54 74 51 71 Temp 47 43 66 61 55 54 73 68 59 54 72 64 55 52 69 63 Dewpt 47 43 50 50 49 49 56 57 54 51 55 54 52 49 52 51 PWind dir NE E SE S NE N E S Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC SC B1 B1 SC SC SC SC SC SC B1 SC SC PoP 12hr 5 5 10 5 5 5 5 5 $$ ILZ033-092100- Watseka-Iroquois IL 40.78N 87.73W Elev. 636 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 66 39 71 47 68 Temp 40 54 64 66 57 49 45 41 40 58 68 70 64 59 55 51 47 58 66 68 59 Dewpt 35 39 37 36 37 38 38 38 37 43 42 43 46 47 49 45 42 45 45 46 47 RH 82 57 37 33 47 66 76 89 89 57 39 38 52 64 80 80 83 62 47 45 64 Wind dir E E E E E E SE S S S SW SW SW SW W NW NW NW NW N NE Wind spd 3 5 5 5 3 3 3 3 3 5 6 6 5 4 4 3 3 4 5 5 4 Clouds CL CL CL CL CL CL FW FW SC FW SC B1 B1 B1 B1 SC FW FW FW FW FW PoP 12hr 0 0 5 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 70 54 77 54 76 51 72 Temp 47 43 67 62 56 55 74 69 59 54 74 66 55 52 70 64 Dewpt 46 43 47 47 48 48 54 55 52 50 53 53 51 49 49 49 PWind dir NE E SE S SE N E S Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC SC B1 B1 SC SC SC SC SC FW SC SC SC PoP 12hr 5 5 10 5 5 5 5 5 $$ ILZ039-092100- Paxton-Ford IL 40.45N 88.10W Elev. 776 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 41 72 47 70 Temp 42 56 65 68 57 50 46 43 42 59 69 71 65 59 56 51 48 60 67 70 60 Dewpt 35 39 38 36 37 39 39 39 38 43 43 45 47 47 48 46 42 44 45 46 47 RH 76 53 37 31 47 66 76 86 86 55 39 39 52 64 74 83 80 55 45 42 62 Wind dir E E E E E E SE S S S SW SW SW SW W NW N N NW N NE Wind spd 4 6 5 5 4 3 3 3 4 6 9 9 5 5 5 5 4 5 6 6 5 Clouds CL CL CL CL CL CL FW FW FW FW SC B1 B1 B1 B1 SC FW FW FW FW FW PoP 12hr 0 0 0 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 42 71 55 79 54 77 51 74 Temp 48 43 69 63 57 56 76 70 60 55 75 67 56 52 72 65 Dewpt 45 43 47 47 48 49 56 57 53 50 54 54 51 48 49 49 PWind dir NE E SE S SE N NE S Wind char LT LT LT GN LT LT LT LT Avg clouds FW FW SC SC B1 B1 SC SC SC SC SC FW SC SC SC FW PoP 12hr 5 5 10 5 5 5 5 5 $$ INZ001-092100- Crown Point-Lake IN 41.42N 87.34W Elev. 697 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 64 37 68 47 64 Temp 40 54 61 64 55 47 43 40 39 56 65 68 63 60 56 50 47 58 64 63 57 Dewpt 37 43 41 41 41 38 36 37 38 45 46 48 49 49 49 45 43 48 50 50 50 RH 89 66 48 43 59 71 76 89 96 66 50 49 60 67 77 83 86 69 60 62 77 Wind dir E SE SE E E SE SE S S S SW SW SW SW NW NW NW NW NW N N Wind spd 4 6 5 5 3 3 4 4 5 9 10 10 6 6 5 5 5 5 8 8 5 Clouds CL CL CL CL CL CL FW FW SC FW SC B2 B1 SC SC FW FW FW SC SC FW PoP 12hr 0 0 5 30 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Frost Y Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 43 67 52 75 54 71 53 70 Temp 49 44 66 59 55 53 72 68 59 55 71 62 56 53 68 62 Dewpt 48 44 51 51 49 49 56 56 53 52 56 55 52 50 52 52 PWind dir NE E SE S SW N NE SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC B1 B1 SC SC SC SC SC SC B1 SC SC PoP 12hr 5 5 10 5 5 5 5 5 $$ INZ010-092100- Kentland-Newton IN 40.77N 87.45W Elev. 673 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 66 38 70 47 67 Temp 39 54 63 66 56 47 43 40 40 57 67 69 63 58 55 51 47 59 66 67 58 Dewpt 35 40 38 36 38 38 38 37 37 44 42 43 46 46 47 47 43 46 46 47 48 RH 85 59 39 33 51 71 82 89 89 62 40 39 54 64 74 86 86 62 48 49 69 Wind dir E E E E E E SE S S S SW SW SW SW W NW NW NW NW N N Wind spd 3 6 5 5 3 2 3 3 3 5 6 6 5 4 4 3 3 4 5 5 4 Clouds CL CL CL CL CL CL FW FW FW FW SC SC B1 B1 B1 SC FW FW FW FW FW PoP 12hr 0 0 5 30 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Frost Y Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 42 68 53 76 54 75 51 71 Temp 46 42 66 60 55 54 73 67 58 54 73 64 54 52 69 62 Dewpt 46 42 47 48 48 48 54 55 52 50 54 54 51 49 50 49 PWind dir NE E SE S SE N E S Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC SC B1 B1 SC SC SC SC FW SC SC SC SC PoP 12hr 5 5 10 5 5 5 5 5 $$ INZ011-092100- Rennsselaer-Jasper IN 40.94N 87.15W Elev. 661 ft 515 AM CDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 65 37 69 47 66 Temp 38 54 63 65 55 47 43 39 38 56 66 69 63 58 55 51 47 58 65 65 57 Dewpt 35 41 39 38 38 38 37 37 37 45 44 44 47 47 48 47 43 48 48 49 49 RH 89 61 41 37 53 71 79 92 96 66 45 40 56 67 77 86 86 69 54 56 75 Wind dir E E E E E E SE SE S S SW SW SW SW W NW NW NW NW N N Wind spd 4 6 5 5 3 2 3 3 3 5 8 6 5 5 4 4 3 5 6 6 4 Clouds CL CL CL CL CL CL FW FW SC FW SC B1 B1 B2 B1 SC FW FW FW FW FW PoP 12hr 0 0 5 20 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Frost Y Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 68 52 74 53 74 51 71 Temp 46 42 66 60 54 53 72 67 58 54 72 63 54 51 69 62 Dewpt 46 42 50 50 49 48 55 56 53 51 55 56 52 49 51 51 PWind dir NE E SE S SE N NE SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC SC B1 B1 SC SC SC SC FW SC B1 SC FW PoP 12hr 5 5 10 5 5 5 5 5 $$ INZ019-092100- Fowler-Benton IN 40.62N 87.32W Elev. 812 ft 615 AM EDT Thu Oct 9 2025 Date Thu 10/09/25 Fri 10/10/25 Sat 10/11/25 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 65 40 69 49 67 Temp 41 54 63 65 56 48 45 42 41 56 66 69 63 57 56 53 49 59 66 67 58 Dewpt 35 40 37 37 38 37 38 37 38 43 42 42 44 44 46 47 45 46 45 46 47 RH 79 59 38 35 51 65 76 82 89 62 42 37 50 62 69 80 86 62 47 47 67 Wind dir E E E E E E SE SE S S SW SW SW SW SW W NW NW NW N N Wind spd 4 6 5 5 3 2 2 2 3 5 6 6 5 5 4 4 3 5 5 6 4 Clouds CL CL CL CL CL CL FW FW FW FW FW SC B1 B1 B1 B1 FW FW FW FW FW PoP 12hr 0 0 0 30 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C Frost Y Date Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 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 43 68 53 75 55 75 52 71 Temp 47 43 66 60 55 54 72 67 59 55 73 65 55 52 69 62 Dewpt 46 43 47 48 48 49 54 55 52 51 54 54 51 49 49 49 PWind dir NE E SE S SE N NE S Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC SC B1 B1 SC SC SC SC FW SC SC SC FW PoP 12hr 5 5 10 5 5 5 5 5 $$