Point Forecast Matrices
Issued by NWS Central Illinois
Issued by NWS Central Illinois
726 FOUS53 KILX 152136 PFMILX Point Forecast Matrices National Weather Service Lincoln IL 436 PM CDT Tue Sep 15 2026 ILZ027-160900- City of Galesburg-Knox IL 40.94N 90.44W Elev. 475 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 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 65 74 68 82 66 Temp 81 69 67 65 65 67 71 73 71 69 68 68 69 74 80 81 77 72 70 67 66 Dewpt 73 68 65 64 63 67 71 73 71 69 68 68 69 73 75 75 74 71 70 67 66 RH 77 97 93 97 93100100100100100100100100 97 85 82 90 97100100100 Wind dir N N N NE NE E E NE E E E E W NW NW NW N NE E E E Wind spd 6 6 5 8 6 6 4 4 3 3 2 2 2 3 3 3 3 4 4 5 6 Clouds B1 B2 B2 B2 B2 OV OV B2 B2 B1 B2 B2 B2 B2 B1 B1 SC SC B1 B2 B2 PoP 12hr 80 60 70 50 30 QPF 12hr 0.48 0.27 0.48 0.11 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D L L L C C S S C L L C C C C C Tstms C D C S S S C S S C C S S S C Heat index 86 87 Max heat 100 85 88 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 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 83 68 85 66 77 61 71 58 72 Temp 78 78 70 69 81 79 69 66 74 72 64 62 68 67 59 58 69 67 Dewpt 74 73 69 67 75 74 69 66 72 70 64 61 67 65 59 58 65 63 PWind dir SE S SW NW N N NW N NE Wind char GN GN GN LT GN LT GN LT LT Avg clouds B1 SC FW SC B2 B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 SC SC B1 PoP 12hr 40 30 40 70 50 40 20 20 10 Rain shwrs C S C C C L L C C C C S S Tstms C S C S C C C $$ ILZ029-160900- City of Peoria-Peoria IL 40.67N 89.68W Elev. 607 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 78 70 85 68 Temp 84 73 70 68 66 69 74 77 74 71 70 71 71 76 82 84 80 74 71 69 68 Dewpt 74 71 68 67 66 69 73 74 73 71 70 71 70 73 74 74 74 72 70 69 67 RH 72 93 93 97100100 97 90 97100100100 97 90 77 72 82 93 97100 97 Wind dir N NE N NE NE E E NE NE NE E NE NW W NW W N NE NE E E Wind spd 5 6 5 6 6 6 4 3 4 3 1 2 2 3 3 4 3 4 4 5 5 Clouds B1 B2 B2 B2 B1 B2 B2 B2 B1 SC B1 B1 B2 B2 B1 B1 B1 SC SC B1 B1 PoP 12hr 90 60 60 50 20 QPF 12hr 0.68 0.12 0.35 0.43 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D D L L C C S S C L L C C S S C Tstms C D C C S C S S C C S S S C Heat index 91 88 91 Max heat 103 85 90 94 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 70 88 68 81 64 76 60 75 Temp 81 80 73 71 85 82 72 69 77 75 67 64 73 72 63 60 72 71 Dewpt 71 70 68 67 71 71 69 67 69 68 65 63 65 63 61 59 63 61 PWind dir SE SE SW N N NE NW N N Wind char LT GN GN LT LT LT GN LT GN Avg clouds B1 SC FW FW B1 B1 B1 B1 B1 B2 B2 B2 B1 B2 B1 SC SC B1 PoP 12hr 40 20 40 60 50 40 20 10 10 Rain shwrs C S C C L L C C C C S Tstms C S C C S S $$ ILZ030-160900- City of Lacon-Marshall IL 41.02N 89.37W Elev. 568 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 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 66 75 68 83 66 Temp 79 71 69 67 66 68 72 74 70 68 68 68 69 75 80 82 78 72 69 67 66 Dewpt 71 69 65 64 64 68 70 72 70 68 68 68 69 72 73 73 72 70 67 66 65 RH 77 93 87 90 93100 93 93100100100100100 90 79 74 82 93 93 97 97 Wind dir N N NE NE NE NE E NE NE E E N NW W NW NW N NE NE E E Wind spd 5 5 5 6 6 6 5 5 4 3 2 2 2 2 3 4 3 4 4 5 5 Clouds B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 B1 SC B1 B2 B1 PoP 12hr 90 50 70 50 30 QPF 12hr 0.83 0.22 0.17 0.47 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L D L C C C S S C L L C C C C C Tstms C L C S C S S C C S S C Heat index 87 Max heat 93 85 87 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 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 83 69 86 67 79 61 75 57 75 Temp 78 78 70 69 83 80 70 67 76 73 65 62 72 70 61 58 71 69 Dewpt 70 68 66 66 71 70 68 66 68 66 63 61 63 61 59 57 61 59 PWind dir E SE SW E N NE NW N NE Wind char LT GN GN LT GN LT GN LT GN Avg clouds B1 SC FW SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 SC SC B1 PoP 12hr 40 20 50 70 50 40 20 20 20 Rain shwrs C S S C C L L C C C C S S S Tstms C S S S C C S S $$ ILZ038-160900- City of Bloomington-Mclean IL 40.48N 88.91W Elev. 840 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 82 70 85 66 Temp 82 74 71 69 68 73 78 81 76 71 71 71 71 76 82 84 80 73 70 68 66 Dewpt 76 72 70 68 67 72 74 74 73 71 71 71 70 72 74 74 74 71 69 68 66 RH 82 93 97 97 97 97 88 79 90100100100 97 87 77 72 82 93 97100100 Wind dir NW N NE NE NE E E NE NE E SE S NW W W NW N NE NE NE E Wind spd 5 6 6 8 8 8 5 4 5 5 4 5 4 5 5 6 5 6 8 8 8 Clouds B1 B2 B2 B2 B1 B2 B2 B2 B1 SC B2 B1 B1 B2 B1 B1 B1 SC B1 B1 B1 PoP 12hr 80 50 50 50 10 QPF 12hr 0.34 0.04 0.01 0.20 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L L C C S S S C C C C C C Tstms C L C C S S S S S C C S C Heat index 88 86 88 91 Max heat 102 85 85 89 90 93 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 68 88 68 82 62 76 58 75 Temp 82 80 71 70 85 82 71 69 79 75 66 63 73 71 62 59 73 70 Dewpt 71 70 67 66 71 70 68 67 70 68 65 63 66 63 61 59 63 61 PWind dir E SE SW E N NE NW N NE Wind char GN GN GN LT GN GN GN GN GN Avg clouds B1 SC SC FW SC B1 B1 B1 B1 B1 B2 B2 B1 B2 B1 SC SC B1 PoP 12hr 30 10 20 60 40 50 30 10 20 Rain shwrs C C S S L L C C C C C S S Tstms C C S S S S S $$ ILZ042-160900- City of Lincoln-Logan IL 40.15N 89.36W Elev. 577 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 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 84 71 88 68 Temp 75 76 73 71 70 76 81 83 79 73 71 72 72 79 86 87 82 74 71 69 68 Dewpt 70 73 71 70 68 72 73 73 73 72 71 71 70 72 73 73 73 72 71 69 68 RH 84 90 93 97 93 87 77 72 82 97100 97 93 79 65 63 74 93100100100 Wind dir SE NE NE NE NE E E NE NE E SE SW SW NW NW W N NE E E E Wind spd 4 4 4 5 5 5 4 4 4 4 3 4 4 5 5 6 5 5 5 6 6 Clouds SC B2 B2 B1 B1 B2 OV B2 SC FW SC SC SC B1 B1 SC SC FW SC B1 SC PoP 12hr 80 80 20 40 10 QPF 12hr 0.70 0.02 0.01 0.42 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L L D C S S S S S S C C Tstms C L C C S S S S S S Heat index 86 89 93 94 87 Max heat 86 87 90 93 94 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 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 69 91 69 84 64 78 59 77 Temp 85 82 72 70 88 84 72 69 82 78 67 64 75 73 63 60 75 71 Dewpt 70 69 68 66 69 69 68 66 68 67 66 64 65 63 61 59 62 60 PWind dir SE SE SW SW N NE NW N N Wind char LT GN GN LT GN LT GN LT GN Avg clouds SC SC FW SC B1 B1 SC B1 B1 B1 B1 B1 B2 B1 B1 SC SC SC PoP 12hr 10 10 20 60 40 50 30 10 10 Rain shwrs S C L C C C C C S Tstms S S S S S $$ ILZ051-160900- City of Springfield-Sangamon IL 39.85N 89.68W Elev. 554 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 87 73 91 70 Temp 82 77 74 72 71 77 84 86 81 75 73 73 73 81 89 90 85 77 73 71 70 Dewpt 71 71 71 70 69 72 73 73 73 73 72 70 70 72 72 72 73 72 72 70 68 RH 69 82 90 93 93 85 70 65 77 94 97 90 90 74 57 56 67 85 97 97 93 Wind dir N NE NE NE NE E E NE NE E S SW SW NW NW NW N NE E E E Wind spd 4 5 3 3 3 3 3 3 3 3 3 4 4 4 4 5 4 3 3 4 5 Clouds SC B1 B2 B2 B2 B2 B2 B1 SC SC SC FW SC B1 SC SC SC FW FW SC SC PoP 12hr 70 80 10 30 20 QPF 12hr 0.41 0.17 0.01 0.23 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L L D C S S S C C S S Tstms C L C C S S S S S S Heat index 91 92 96 97 91 Max heat 103 91 92 94 97 99 89 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 71 93 70 87 65 79 60 78 Temp 88 85 74 72 91 87 74 70 84 80 69 65 77 74 64 61 76 73 Dewpt 70 69 67 65 67 68 67 66 67 67 66 64 64 63 62 60 61 60 PWind dir SE S SW W N NE NW N N Wind char LT LT GN LT LT LT GN LT LT Avg clouds SC FW FW SC B1 SC SC B1 B1 B1 B1 B2 B2 B1 B1 B1 SC SC PoP 12hr 10 5 10 50 40 50 20 20 10 Rain shwrs C C C C C C S S S Tstms S S S S $$ ILZ050-160900- City of Jacksonville-Morgan IL 39.75N 90.24W Elev. 581 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 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 69 86 72 91 70 Temp 75 74 72 70 69 76 83 85 80 74 73 73 73 81 89 90 84 77 73 71 70 Dewpt 73 72 71 70 68 73 74 74 74 73 72 70 70 72 73 72 73 73 72 71 69 RH 94 93 97100 97 90 74 70 82 97 97 90 90 74 59 56 70 87 97100 97 Wind dir E N N NE N E E NE NE E SE SW SW NW NW W N NE E E E Wind spd 4 5 3 4 3 3 3 2 2 3 3 4 3 4 4 4 2 3 3 4 5 Clouds B1 B2 B2 B2 B2 B1 B2 SC SC SC SC SC SC B1 SC SC FW FW SC SC SC PoP 12hr 80 80 10 30 20 QPF 12hr 0.40 0.01 0 0.07 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L L D C S S S S S Tstms C L C C S S S S S Heat index 90 92 97 97 91 Max heat 85 90 93 97 97 87 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 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 92 69 85 63 78 59 77 Temp 88 84 74 72 89 85 73 69 83 79 68 64 75 72 63 60 74 71 Dewpt 71 70 68 65 69 69 68 66 68 68 66 64 66 64 62 59 63 62 PWind dir SE S SW W N N NW N N Wind char LT LT GN LT LT LT LT LT LT Avg clouds SC FW FW SC B1 SC SC B1 B1 B1 B1 B2 B2 B2 SC B1 SC SC PoP 12hr 10 5 20 50 40 40 20 20 20 Rain shwrs S S C C C C C C S S S Tstms S S S S S $$ ILZ052-160900- City of Taylorville-Christian IL 39.54N 89.30W Elev. 604 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 89 72 93 69 Temp 91 75 72 71 71 78 86 88 81 74 73 73 73 83 90 92 86 77 73 71 69 Dewpt 73 71 72 71 70 74 74 73 74 73 72 70 70 72 72 72 73 72 72 71 69 RH 56 87100100 97 88 68 61 79 97 97 90 90 70 56 52 65 85 97100100 Wind dir S SE N NE E E E NE NE SE S S SW W NW NW N NE E E E Wind spd 4 4 2 2 3 4 3 4 2 2 3 4 4 5 5 5 2 2 2 4 4 Clouds B1 B1 B2 B1 B2 B2 B1 SC SC SC SC SC FW SC SC SC FW FW SC SC SC PoP 12hr 60 70 10 30 20 QPF 12hr 0.42 0.01 0 0.16 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L C L S S C C S S Tstms C C C C S S S S S Heat index 99 94 96 87 88 97100 93 Max heat 109 91 95 97 97 100 89 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 70 94 69 88 64 81 60 79 Temp 89 85 73 71 91 86 73 70 85 81 69 65 78 74 65 61 76 73 Dewpt 71 70 68 66 68 69 66 67 68 68 66 65 66 65 62 61 63 63 PWind dir SE SE SW SW NW NE NW N N Wind char LT LT GN LT LT LT LT LT LT Avg clouds SC FW SC FW SC SC SC SC SC SC B1 B2 B1 B1 B1 B1 SC SC PoP 12hr 10 5 10 40 30 40 30 20 10 Rain shwrs S C C C C C S C S Tstms S S $$ ILZ053-160900- City of Decatur-Macon IL 39.83N 88.86W Elev. 686 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 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 86 72 91 68 Temp 89 75 73 72 71 78 84 85 80 73 72 73 73 81 88 89 83 75 71 70 68 Dewpt 68 73 71 70 69 73 73 73 73 72 71 70 70 73 72 72 73 72 70 69 68 RH 50 94 93 93 93 85 70 67 79 97 97 90 90 77 59 57 72 90 97 97100 Wind dir S E NE NE E E E NE E E S SW SW W NW NW N NE E E E Wind spd 5 5 3 3 4 5 4 4 4 4 4 5 5 6 6 8 5 4 5 6 8 Clouds B1 B1 B2 B2 B1 B2 B2 B1 SC SC SC SC SC B1 SC SC SC FW SC SC SC PoP 12hr 60 60 20 30 10 QPF 12hr 0.73 0.18 0.03 0.05 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L L C S S S C C Tstms C C C C S S Heat index 91 92 95 96 89 Max heat 101 89 93 94 96 97 86 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 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 69 92 69 86 64 79 59 77 Temp 86 83 72 70 90 85 73 70 84 79 67 65 77 73 63 60 75 72 Dewpt 70 69 67 66 68 68 66 66 68 67 65 64 65 64 61 60 62 61 PWind dir SE SE SW SW N NE NW N N Wind char LT GN GN LT GN LT GN GN GN Avg clouds SC FW SC FW SC SC SC B1 B1 SC B1 B2 B1 B1 B1 B1 SC SC PoP 12hr 20 5 10 40 30 40 30 20 10 Rain shwrs S C C C C C C C C S Tstms S S S C S $$ ILZ045-160900- City of Champaign/Urbana-Champaign IL 40.03N 88.27W Elev. 741 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 86 71 87 67 Temp 88 75 73 71 70 78 84 85 79 72 72 72 72 80 85 86 82 73 70 69 67 Dewpt 71 72 71 70 69 73 75 75 75 72 72 71 70 73 73 73 73 72 70 68 67 RH 57 90 93 97 97 85 74 72 88100100 97 93 79 67 65 74 97100 97100 Wind dir E NE NE NE E NE E NE NE E S SW W W NW NW N NE NE NE NE Wind spd 4 4 3 4 4 4 4 3 4 4 3 5 5 5 5 6 4 5 6 6 6 Clouds SC B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC SC B2 B1 B1 SC SC SC B1 SC PoP 12hr 70 50 20 40 10 QPF 12hr 0.55 0.24 0 0.10 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C L C C S S S S S S C C Tstms C C C C S S S S S S S Heat index 94 91 93 92 93 87 Max heat 110 90 94 95 94 94 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 68 91 69 85 63 78 59 77 Temp 84 81 71 69 88 84 72 69 83 79 67 65 76 73 63 61 74 72 Dewpt 72 70 67 66 70 69 67 67 70 68 66 64 67 65 62 60 64 62 PWind dir E SE SW SW N NE N N NE Wind char LT GN GN LT GN LT GN GN GN Avg clouds SC SC SC SC SC SC B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 SC SC PoP 12hr 20 10 20 50 40 40 20 20 10 Rain shwrs S S C C C C C C S S S Tstms S S S S C S $$ ILZ045-160900- City of Rantoul-Champaign IL 40.28N 88.14W Elev. 725 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 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 87 70 87 67 Temp 84 75 72 71 70 77 85 86 79 72 71 71 72 79 84 86 81 73 70 69 67 Dewpt 73 70 71 70 68 73 74 74 73 72 71 70 70 73 73 73 72 71 69 67 66 RH 70 84 97 97 93 87 70 68 82100100 97 93 82 70 65 74 93 97 93 97 Wind dir S SE N NE E E E NE NE E S SW W W NW NW N N NE NE NE Wind spd 4 3 1 2 2 2 2 2 2 2 1 2 2 3 3 4 2 4 3 3 3 Clouds B1 B1 B1 B2 B1 B1 B2 B2 B2 SC B1 B1 B1 B2 B1 B1 SC SC SC B1 B1 PoP 12hr 60 40 20 40 10 QPF 12hr 0.59 0.24 0 0.31 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C L C C S S S S S S C C S Tstms C C C C S S S S S S S S Heat index 91 92 94 91 93 Max heat 106 85 94 94 92 94 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 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 86 67 91 69 86 64 79 60 77 Temp 83 80 70 69 89 84 72 70 84 78 68 65 77 73 63 61 75 71 Dewpt 70 67 66 65 69 68 67 66 68 66 65 63 66 62 61 59 62 60 PWind dir E SE SW S N NE N N NE Wind char LT LT GN LT LT LT LT LT LT Avg clouds B1 SC FW SC SC SC B1 B1 B1 B1 B1 B2 B2 B1 B1 B1 SC SC PoP 12hr 20 10 20 60 40 40 30 20 20 Rain shwrs S S S C L C C C C S C S S S Tstms S S S S C S $$ ILZ046-160900- City of Danville-Vermilion IL 40.20N 87.60W Elev. 649 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 87 70 87 67 Temp 82 75 72 71 70 78 85 86 79 72 71 71 72 79 85 86 81 73 70 69 67 Dewpt 74 70 71 70 68 73 75 74 73 72 71 70 70 73 73 73 72 71 69 68 67 RH 77 84 97 97 93 85 72 68 82100100 97 93 82 67 65 74 93 97 97100 Wind dir S SE N NE E E SE NE NE E S SW W W NW NW N N NE NE NE Wind spd 4 3 1 2 2 2 2 3 2 2 1 2 2 3 3 4 2 3 3 3 3 Clouds B1 B1 B1 B2 B1 B1 B2 B2 B2 SC B1 B1 B1 B2 B1 B1 SC SC SC B1 B1 PoP 12hr 60 40 20 40 10 QPF 12hr 0.50 0.20 0 0.46 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C S S S S S S C C S Tstms C C C C S S S S S S S S Heat index 88 93 94 92 93 Max heat 103 84 94 94 92 94 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 67 91 69 86 64 79 60 77 Temp 84 80 70 69 89 83 72 70 84 78 68 65 77 73 63 61 75 71 Dewpt 70 67 66 65 69 68 67 66 69 66 65 63 66 63 62 59 63 60 PWind dir E SE SW SW N NE N N NE Wind char LT LT GN LT LT LT LT LT GN Avg clouds B1 SC FW SC SC SC B1 B1 B1 SC B1 B2 B2 B1 B1 B1 B1 SC PoP 12hr 20 10 20 60 40 40 30 20 20 Rain shwrs S S C L C C C C S C S S S Tstms S S S C S $$ ILZ057-160900- City of Paris-Edgar IL 39.67N 87.66W Elev. 682 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 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 68 Temp 81 75 73 72 71 80 87 88 79 72 72 72 72 82 88 90 83 74 71 69 68 Dewpt 70 70 71 71 69 73 73 72 73 72 71 70 70 72 72 72 73 72 70 69 68 RH 69 84 93 97 93 79 63 59 82100 97 93 93 72 59 56 72 93 97100100 Wind dir S SE SW NE E SE SE W E SE S SW W W NW NW N N NE NE NE Wind spd 5 4 2 2 2 3 4 4 2 2 2 4 4 5 6 5 3 3 4 5 5 Clouds SC B1 B1 B2 B1 B1 B1 SC B1 SC SC SC SC B1 SC B1 SC SC SC SC B1 PoP 12hr 40 40 20 20 10 QPF 12hr 0.27 0.40 0 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C C C S S S S Tstms C S C C S S Heat index 94 95 87 95 96 88 Max heat 97 95 96 95 97 84 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 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 67 93 69 89 64 81 60 78 Temp 86 81 70 69 90 84 72 70 86 80 68 66 79 74 63 61 76 72 Dewpt 70 69 67 66 67 67 66 66 67 67 66 64 65 64 62 61 62 61 PWind dir E SE SW SW N NE NW N N Wind char LT LT GN LT GN LT GN LT GN Avg clouds SC FW FW FW SC SC SC SC B1 SC B1 B1 B2 B1 B1 B1 B1 SC PoP 12hr 10 5 10 40 40 40 40 20 20 Rain shwrs S C C C S C S C S S S S Tstms S S S S S $$ ILZ056-160900- City of Charleston/Mattoon-COLES IL 39.47N 88.28W Elev. 699 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 90 73 92 69 Temp 86 76 74 73 72 80 87 89 81 74 74 73 73 83 90 91 84 76 73 71 69 Dewpt 70 70 71 71 71 74 73 72 73 72 71 70 70 72 72 71 72 72 71 70 69 RH 59 82 90 93 97 82 63 57 77 93 90 90 90 70 56 52 67 87 93 97100 Wind dir S SE S NE NE SE S W E SE S SW SW W NW NW N NE NE NE NE Wind spd 5 4 3 3 3 4 4 4 2 3 3 4 5 6 6 6 3 3 4 5 5 Clouds FW B1 SC B2 B2 B1 B1 B1 SC SC SC SC SC SC SC SC SC FW FW SC B1 PoP 12hr 40 40 10 20 10 QPF 12hr 0.23 0.06 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C S S S S S Tstms C C C C S S S Heat index 91 94 96 87 88 96 98 90 Max heat 101 86 94 96 97 99 86 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 69 93 70 89 65 81 60 78 Temp 87 83 72 71 90 86 73 71 86 82 69 66 79 75 64 62 76 73 Dewpt 70 70 67 67 67 68 66 66 67 67 66 65 65 65 62 61 62 62 PWind dir E SE SW SW NW NE NW N N Wind char LT LT GN LT GN LT GN LT GN Avg clouds SC FW SC FW SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B1 SC PoP 12hr 20 5 10 40 40 40 30 20 10 Rain shwrs S S S C C C C C S C S S Tstms S S S S S $$ ILZ066-160900- City of Effingham-Effingham IL 39.07N 88.53W Elev. 548 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 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 72 93 70 Temp 88 77 74 72 72 81 90 91 84 76 74 73 73 85 92 92 87 78 74 72 70 Dewpt 70 71 72 72 70 73 72 72 73 72 71 69 69 71 71 70 72 72 72 71 69 RH 55 82 93100 93 77 56 54 70 87 90 87 87 63 51 49 61 82 93 97 97 Wind dir SE SE SE N E SE SW SW E S S SW SW W NW NW NE NE E NE NE Wind spd 4 3 1 2 1 3 4 4 1 2 2 3 3 5 5 4 2 1 2 3 4 Clouds SC SC SC B1 B2 SC SC SC SC SC FW SC FW SC FW SC SC FW FW SC SC PoP 12hr 40 30 10 10 10 QPF 12hr 0.12 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S Tstms S S S S S S Heat index 93 86 97 98 90 90 99 98 93 Max heat 104 90 98 100 86 99 99 90 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 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 69 94 70 90 65 82 61 79 Temp 89 85 72 70 91 87 73 70 88 83 70 66 80 76 65 62 77 74 Dewpt 69 70 68 66 65 67 66 66 65 67 66 65 65 65 63 61 61 62 PWind dir SE SE SW SW NW NE NW N NE Wind char LT LT GN LT LT LT LT LT LT Avg clouds SC FW SC FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 SC PoP 12hr 20 5 5 30 30 40 30 20 10 Rain shwrs S S C C C C C S C S S Tstms S S S $$ ILZ068-160900- City of Robinson-Crawford IL 39.01N 87.66W Elev. 479 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 93 72 95 70 Temp 88 78 74 73 71 83 90 92 85 77 74 73 73 86 92 94 87 78 74 72 70 Dewpt 73 71 72 71 71 73 72 71 72 72 72 70 70 72 71 71 72 73 73 71 70 RH 61 79 93 93100 72 56 51 65 85 93 90 90 63 51 47 61 85 97 97100 Wind dir S SE S SE E SE SW S NE SE S SW SW W NW NW NE NE NE NE NE Wind spd 5 4 3 2 2 4 5 5 3 3 2 3 3 5 6 5 3 3 3 4 4 Clouds FW SC SC SC SC FW B1 SC B1 SC FW FW SC SC FW FW SC FW FW SC SC PoP 12hr 20 30 10 10 10 QPF 12hr 0.25 0.13 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S Tstms S S S Heat index 97 89 97 99 91 92 99101 94 Max heat 107 91 100 102 86 99 101 89 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 69 95 70 92 66 85 62 81 Temp 89 85 73 71 93 88 75 71 89 85 71 68 82 78 66 63 78 75 Dewpt 70 69 69 67 66 66 66 66 66 66 67 66 65 65 65 63 62 62 PWind dir E SE SW SW W E W N N Wind char LT LT GN LT LT LT GN LT GN Avg clouds SC FW FW FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2 SC PoP 12hr 10 5 5 30 30 40 40 30 20 Rain shwrs S C S C S C S C C S S Tstms S S S $$ ILZ071-160900- City of Flora-Clay IL 38.71N 88.46W Elev. 462 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 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 95 73 97 71 Temp 91 78 75 73 72 84 93 94 87 78 76 74 74 87 94 95 88 80 75 73 71 Dewpt 71 71 72 72 71 73 72 71 72 72 70 69 69 71 70 70 71 71 72 71 71 RH 52 79 90 97 97 70 51 47 61 82 82 84 84 59 46 45 57 74 90 93100 Wind dir S S S NW SE S SW S SE S S SW SW W NW NW S N NE NE E Wind spd 5 4 2 1 1 3 4 4 2 2 2 2 2 5 5 4 1 0 1 2 3 Clouds SC SC SC SC B1 FW SC SC SC SC FW FW FW FW FW FW SC FW FW SC SC PoP 12hr 20 20 5 10 10 QPF 12hr 0.13 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S Heat index 98 90101101 94 92100102 94 Max heat 107 92 101 102 88 100 103 90 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 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 71 96 71 93 67 85 62 81 Temp 91 87 74 72 93 89 75 72 90 85 71 68 82 78 66 63 79 75 Dewpt 70 70 68 68 65 66 65 66 66 67 67 66 66 66 64 63 63 63 PWind dir SE SE SW SW W E NW N NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW SC SC SC SC B1 SC SC SC B1 B1 B1 B1 B1 B1 PoP 12hr 10 5 5 20 20 40 40 30 10 Rain shwrs S S S C C S C C S Tstms S S S $$ ILZ072-160900- City of Olney-Richland IL 38.71N 88.11W Elev. 443 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 95 73 97 71 Temp 92 79 75 73 72 84 93 94 87 79 75 74 74 87 94 95 89 80 75 73 72 Dewpt 70 71 72 72 72 73 72 70 71 72 71 70 70 71 70 69 71 72 72 72 71 RH 49 77 90 97100 70 51 46 59 79 87 87 87 59 46 43 56 77 90 97 97 Wind dir S SE S SE SE S SW SW S S S SW SW W NW NW NW NE NE NE NE Wind spd 5 4 2 1 1 4 5 4 2 2 2 2 2 5 6 5 2 1 1 3 3 Clouds FW SC SC SC B1 SC SC SC B1 SC FW FW FW FW FW FW SC FW FW SC SC PoP 12hr 20 20 5 10 10 QPF 12hr 0.11 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 98 90100100 93 93101102 94 Max heat 107 93 101 102 88 102 103 91 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 71 96 71 93 67 86 63 82 Temp 91 87 74 72 94 90 75 72 91 86 72 68 84 79 67 64 80 76 Dewpt 70 69 69 68 65 66 66 66 66 66 67 67 66 65 65 64 63 63 PWind dir SE SE SW SW W E W N N Wind char LT LT GN LT LT LT LT LT GN Avg clouds FW FW FW FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 PoP 12hr 10 5 5 20 20 40 40 30 10 Rain shwrs S S S C C C C C Tstms S S S $$ ILZ073-160900- City of Lawrenceville-Lawrence IL 38.76N 87.60W Elev. 426 ft 436 PM CDT Tue Sep 15 2026 Date 09/15/26 Wed 09/16/26 Thu 09/17/26 Fri 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 95 73 97 71 Temp 91 78 75 73 72 84 93 94 87 79 76 74 74 88 94 95 89 80 76 73 72 Dewpt 71 70 72 72 71 72 70 69 69 71 71 70 70 70 69 69 70 72 72 72 71 RH 52 76 90 97 97 67 47 44 55 77 85 87 87 55 44 43 54 77 87 97 97 Wind dir S SE S S S S SW SW S S S SW SW W W NW N NE NE NE NE Wind spd 6 5 2 2 2 3 5 4 3 3 2 2 2 5 6 5 3 2 2 3 3 Clouds FW SC SC SC SC SC SC SC SC B1 FW FW FW FW FW FW SC FW FW FW SC PoP 12hr 20 10 10 10 10 QPF 12hr 0.06 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 98 90 99 99 93 99101 94 Max heat 107 92 100 100 87 100 102 90 Date 09/18 Sat 09/19/26 Sun 09/20/26 Mon 09/21/26 Tue 09/22/26 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 71 96 72 93 68 86 63 82 Temp 91 87 74 72 94 90 76 73 91 87 72 69 84 80 67 64 79 76 Dewpt 69 68 68 68 64 64 66 66 65 64 67 66 65 64 65 64 62 61 PWind dir E SE SW S W SE W N N Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC FW SC FW SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 PoP 12hr 10 5 5 20 30 30 30 30 20 Rain shwrs S S C S C C C C S Tstms S S S $$