Point Forecast Matrices
Issued by NWS Central Illinois
Issued by NWS Central Illinois
751 FOUS53 KILX 172108 PFMILX Point Forecast Matrices National Weather Service Lincoln IL 408 PM CDT Thu Sep 17 2026 ILZ027-180900- City of Galesburg-Knox IL 40.94N 90.44W Elev. 475 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 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 79 68 84 67 Temp 83 73 70 68 66 70 76 79 76 71 70 70 69 76 82 84 79 73 71 69 67 Dewpt 76 73 70 68 66 70 73 75 74 71 70 70 69 74 76 77 75 73 71 69 67 RH 80100100100100100 90 88 94100100100100 94 82 80 88100100100100 Wind dir N NE NE E E E E SE E SE SE S S S SW SW S NE NE N NE Wind spd 4 5 4 5 6 8 8 8 8 10 9 9 6 8 8 6 3 2 3 3 4 Wind gust 19 Clouds SC B1 B1 B2 B2 B1 B1 SC FW SC B1 SC B1 B2 B2 B1 B1 B2 B2 B2 B2 PoP 12hr 20 50 40 50 80 QPF 12hr 0 0.14 0.07 0.04 0.55 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S C C C C C L L D D L Tstms S C S S S C C S S S Heat index 91 89 94 Max heat 103 85 85 91 96 Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 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 74 60 65 56 63 51 68 55 71 Temp 72 69 63 61 65 62 58 56 62 60 54 52 67 64 57 56 68 66 Dewpt 72 68 63 61 64 62 58 55 59 58 54 52 61 62 57 56 63 64 PWind dir NE NE NE NE NE NE NE NE NE Wind char GN GN GN GN GN LT LT LT LT Avg clouds B2 B2 B2 OV B2 B2 B2 B2 B1 B1 B1 SC SC B1 SC SC SC SC PoP 12hr 70 60 70 40 20 0 0 5 10 Rain shwrs L L C L L C S C S Tstms S C C C S S $$ ILZ029-180900- City of Peoria-Peoria IL 40.67N 89.68W Elev. 607 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 82 69 88 69 Temp 85 75 72 70 68 73 78 81 78 73 72 71 70 78 85 88 82 75 72 71 69 Dewpt 75 74 71 69 67 69 71 72 71 70 69 69 69 72 73 74 73 72 70 70 68 RH 72 97 97 97 97 87 79 74 79 90 90 93 97 82 67 63 74 90 93 97 97 Wind dir N NE NE NE NE E E E E SE SE S S S SW SW S E NE NE NE Wind spd 4 5 5 5 5 6 5 6 8 8 6 8 6 6 8 6 4 3 2 2 3 Clouds SC SC B1 B1 B1 B1 B2 B1 SC SC SC SC SC B1 B2 B2 B1 B1 B2 B2 B2 PoP 12hr 20 40 40 30 70 QPF 12hr 0 0.10 0.05 0 0.31 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C S S S S C C S S L L L L L Tstms S S S S S S S C C S S Heat index 94 86 92 96 87 Max heat 107 91 84 89 94 99 86 Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 78 62 69 58 67 55 71 57 73 Temp 76 71 65 63 67 65 61 58 66 63 58 55 68 67 60 58 71 68 Dewpt 70 67 64 61 63 61 59 56 57 57 55 54 58 59 58 56 60 62 PWind dir NE NE NE NE NE NE NE NE NE Wind char GN GN GN GN GN LT LT LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1 SC SC SC SC PoP 12hr 60 60 60 30 10 5 0 5 10 Rain shwrs L C C L L C S C Tstms S C C C C S S $$ ILZ030-180900- City of Lacon-Marshall IL 41.02N 89.37W Elev. 568 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 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 67 85 67 Temp 81 72 69 67 66 72 75 77 74 69 68 69 69 75 83 85 79 72 70 69 67 Dewpt 74 71 68 66 65 67 69 70 69 67 66 67 67 71 73 73 72 71 69 68 67 RH 79 97 97 97 97 84 82 79 84 93 93 93 93 87 72 67 79 97 97 97100 Wind dir N NE NE NE NE E E E E E SE S S S S SW SE E NE NE NE Wind spd 4 5 5 5 5 8 6 8 9 9 8 8 8 8 8 6 4 3 3 3 5 Clouds B1 SC B2 B2 B1 B1 B1 B2 SC SC B1 SC B1 B1 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 20 30 50 50 80 QPF 12hr 0.01 0.06 0.09 0.09 0.47 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C S S C C C C C D D L L L Tstms S S C S S S C C S S Heat index 87 88 92 Max heat 99 89 93 Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 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 75 60 67 55 66 53 70 54 72 Temp 73 69 62 60 65 63 58 56 65 61 55 54 68 65 57 55 70 66 Dewpt 68 64 61 58 60 59 56 54 55 54 53 52 56 57 55 54 59 60 PWind dir NE NE NE NE NE NE NE NE NE Wind char GN GN GN GN GN LT LT LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1 SC SC SC SC PoP 12hr 60 60 60 40 20 5 0 5 10 Rain shwrs L C L L L L C C S S Tstms S S C C C S $$ ILZ038-180900- City of Bloomington-Mclean IL 40.48N 88.91W Elev. 840 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 67 81 67 87 68 Temp 86 73 71 69 67 73 79 80 76 70 69 69 68 77 85 87 81 73 71 70 68 Dewpt 75 73 71 69 67 69 71 72 71 69 68 68 68 71 73 72 72 70 69 69 68 RH 70100100100100 87 77 77 85 97 97 97100 82 67 61 74 90 93 97100 Wind dir N NE NE NE NE E E E E E SE SE S S SW SW S E E NE NE Wind spd 6 8 8 9 8 8 6 9 11 11 10 11 11 10 10 9 6 5 5 5 5 Clouds FW SC B1 B1 B1 B2 B1 B2 SC SC B1 B1 FW B1 B2 B2 B2 B1 B2 B2 B1 PoP 12hr 20 30 30 40 60 QPF 12hr 0 0.15 0.05 0 0.21 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S C S C C C C C L L L L C Tstms S S S S S S S C C S Heat index 94 91 94 Max heat 105 92 83 87 93 96 84 Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 61 70 56 67 53 71 55 73 Temp 77 72 64 61 68 65 59 56 66 63 56 54 68 66 57 56 72 68 Dewpt 70 67 64 61 63 62 58 55 57 57 55 54 58 59 57 56 60 61 PWind dir NE NE NE NE NE NE NE NE NE Wind char GN GN GN GN GN GN GN LT GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC B1 SC SC SC SC PoP 12hr 50 50 60 40 20 5 5 5 10 Rain shwrs C C C C L L C C S Tstms C C C C S S $$ ILZ042-180900- City of Lincoln-Logan IL 40.15N 89.36W Elev. 577 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 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 87 69 91 69 Temp 88 76 72 70 69 76 84 86 80 73 71 70 69 80 89 90 85 75 72 71 69 Dewpt 73 73 72 70 69 70 71 71 71 70 70 69 69 71 70 69 70 69 69 68 67 RH 61 90100100100 82 65 61 74 90 97 97100 74 54 50 61 82 90 90 93 Wind dir N N NE NE NE E E E E E SE SE S S SW W S SE SE NE N Wind spd 5 6 5 6 6 8 5 6 9 10 8 9 9 9 10 10 5 4 3 3 3 Clouds SC SC SC B1 B1 B1 B2 SC FW SC B1 SC FW B1 B2 B1 B1 SC B1 B1 B2 PoP 12hr 20 30 30 20 50 QPF 12hr 0.02 0.06 0.04 0 0.10 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C S C S S C C C C C Tstms S S S C S Heat index 96 91 94 95 90 Max heat 106 91 89 92 94 97 86 Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 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 84 63 73 58 69 54 73 56 76 Temp 82 76 65 64 71 68 60 58 68 64 57 55 70 68 58 57 74 70 Dewpt 69 68 65 63 63 62 60 56 57 57 56 54 57 58 58 57 59 61 PWind dir NE NE NE NE NE NE NE NE NE Wind char GN GN GN GN GN GN GN LT LT Avg clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 50 50 60 30 10 5 0 5 10 Rain shwrs C C C C L C C S Tstms C C C C S S $$ ILZ051-180900- City of Springfield-Sangamon IL 39.85N 89.68W Elev. 554 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 90 71 94 71 Temp 89 79 74 72 70 79 88 88 83 76 73 72 71 84 93 92 86 78 75 72 71 Dewpt 73 73 73 72 70 70 72 71 72 71 71 70 69 70 68 68 69 68 68 67 67 RH 59 82 97100100 74 59 57 70 85 93 93 93 63 44 46 57 71 79 84 87 Wind dir NW N NE NE NE E E E E SE SE S S SW SW W S S S W N Wind spd 3 3 3 4 4 5 4 4 5 8 6 6 6 6 8 8 4 4 3 3 2 Clouds FW FW SC SC B1 B1 B1 SC SC SC FW CL SC SC B1 B2 B1 SC B1 B1 B1 PoP 12hr 20 30 20 10 30 QPF 12hr 0.01 0.07 0.04 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C S S S S C C S Tstms S S S S S S S Heat index 97 94 95 88 Max heat 106 95 96 99 86 99 101 90 Heat Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 65 76 59 71 55 75 57 78 Temp 85 79 68 65 75 70 62 59 70 66 58 56 72 70 60 58 75 72 Dewpt 68 68 66 64 63 63 61 57 57 57 56 54 56 58 58 57 58 60 PWind dir N NE NE NE NE NE NE NE NE Wind char LT GN GN GN GN LT LT LT LT Avg clouds B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 50 60 60 20 10 5 0 5 10 Rain shwrs S C C L L C S S Tstms C C C S S S $$ ILZ050-180900- City of Jacksonville-Morgan IL 39.75N 90.24W Elev. 581 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 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 90 71 93 70 Temp 88 78 74 72 71 79 88 88 82 76 74 73 71 84 93 91 84 77 74 72 70 Dewpt 73 74 73 72 70 72 73 73 73 73 71 70 69 71 70 69 70 68 67 67 66 RH 61 88 97100 97 79 61 61 74 90 90 90 93 65 47 49 63 74 79 84 87 Wind dir NW N NE NE NE E E E E SE SE S S SW W SW S S S NW N Wind spd 2 2 3 4 5 5 4 3 4 6 6 6 6 6 8 8 3 3 3 2 2 Clouds FW FW SC SC B1 B1 B1 SC SC SC FW FW SC B1 B1 B2 B1 SC SC B1 B2 PoP 12hr 30 20 20 10 30 QPF 12hr 0.04 0.01 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C C Tstms S S S Heat index 96 95 96 87 89 98 Max heat 106 91 96 98 99 99 86 Heat Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 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 64 75 58 69 53 74 56 77 Temp 84 77 67 64 73 69 62 58 68 65 57 54 72 69 60 57 75 71 Dewpt 69 69 67 64 65 64 61 57 58 58 56 54 58 59 58 56 60 62 PWind dir N NE NE NE NE NE NE NE NE Wind char LT LT GN GN GN LT LT LT LT Avg clouds B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 50 60 60 20 20 5 0 5 10 Rain shwrs C C C L L C S S S S Tstms C C C S S $$ ILZ052-180900- City of Taylorville-Christian IL 39.54N 89.30W Elev. 604 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 91 70 94 70 Temp 88 77 74 72 71 79 88 91 84 75 72 71 70 83 92 94 87 77 74 72 70 Dewpt 72 73 73 72 71 73 73 72 73 72 71 71 70 72 69 67 69 68 66 67 66 RH 59 87 97100100 82 61 54 70 90 97100100 70 47 41 55 74 76 84 87 Wind dir W N N NE NE E NE E E E SE SE S SW SW W S SE S SW N Wind spd 2 1 2 4 4 5 3 3 4 6 5 6 5 6 8 8 3 3 3 3 3 Clouds FW FW SC SC SC B1 SC SC SC SC SC FW FW SC B1 B1 B1 SC SC B1 B1 PoP 12hr 20 20 20 10 20 QPF 12hr 0 0.20 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S Tstms S S S S Heat index 95 96 99 90 88 97 Max heat 108 91 96 100 98 99 88 Heat Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 65 79 59 73 55 75 56 78 Temp 87 81 68 66 77 72 63 59 70 68 58 55 73 70 60 57 76 72 Dewpt 68 69 67 65 66 66 61 58 59 59 56 55 58 59 58 57 60 61 PWind dir N NE NE NE NE NE NE NE NE Wind char LT LT LT LT GN LT LT LT LT Avg clouds B1 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 30 50 60 30 10 5 5 5 5 Rain shwrs S C C C L C C S Tstms C C C S C S $$ ILZ053-180900- City of Decatur-Macon IL 39.83N 88.86W Elev. 686 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 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 88 69 92 70 Temp 87 76 72 71 69 77 85 88 82 73 70 70 70 81 90 92 85 76 73 71 70 Dewpt 72 73 72 71 69 71 72 71 71 70 69 69 69 71 70 68 69 68 67 68 67 RH 61 90100100100 82 65 57 69 90 97 97 97 72 52 46 59 76 81 90 90 Wind dir NW N NE NE NE E NE E E E SE SE S S SW W S SE SE SE NE Wind spd 4 4 5 6 6 6 5 6 10 10 8 9 9 9 10 10 6 5 4 4 3 Clouds FW SC SC SC B1 SC B1 SC SC SC SC FW SC SC B1 B1 B1 SC B1 B1 B1 PoP 12hr 20 30 20 10 30 QPF 12hr 0 0.04 0.05 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S S C C C C S Tstms S S S C S Heat index 94 91 94 95 Max heat 103 90 91 95 96 97 87 Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 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 63 76 58 70 54 74 56 77 Temp 84 78 66 64 74 69 61 58 69 66 57 55 71 68 58 57 74 71 Dewpt 68 68 66 63 64 63 60 57 58 57 56 55 57 58 58 56 59 60 PWind dir N NE NE NE NE NE NE NE NE Wind char LT GN GN GN GN GN GN LT LT Avg clouds B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC B1 SC PoP 12hr 30 50 60 30 10 5 0 0 10 Rain shwrs S C C C L C C S Tstms C C C C S S $$ ILZ045-180900- City of Champaign/Urbana-Champaign IL 40.03N 88.27W Elev. 741 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 84 67 89 69 Temp 86 75 72 70 68 76 82 83 78 70 69 68 67 78 87 89 83 74 72 70 69 Dewpt 74 73 72 70 68 71 73 72 71 68 68 68 67 71 72 71 71 69 69 68 68 RH 68 94100100100 85 74 70 79 93 97100100 79 61 56 67 84 90 93 97 Wind dir NW NE NE NE NE E NE NE E E SE SE SE S S SW SE SE SE NE NE Wind spd 4 5 6 6 5 6 5 6 9 9 8 8 8 9 9 9 5 4 5 4 4 Clouds FW SC B1 B1 B1 B2 B1 B1 SC SC B1 B1 SC SC B1 B1 B1 B1 B1 B2 B2 PoP 12hr 40 20 30 30 40 QPF 12hr 0.19 0.02 0.05 0 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S S S S C C C C C C C C S Tstms S S S S S S C C S S Heat index 94 87 89 94 95 88 Max heat 104 90 89 91 96 97 85 Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 63 74 57 70 54 72 55 76 Temp 82 76 65 63 73 68 60 58 69 65 57 55 70 67 58 56 74 70 Dewpt 71 68 65 62 65 63 59 56 59 58 57 55 60 59 58 56 61 61 PWind dir N NE NE NE NE NE NE NE N Wind char LT GN GN GN GN GN GN LT LT Avg clouds B2 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 SC B1 SC SC SC B1 SC PoP 12hr 40 50 60 40 10 5 5 0 5 Rain shwrs S C C C L C C C Tstms S C C C C S $$ ILZ045-180900- City of Rantoul-Champaign IL 40.28N 88.14W Elev. 725 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 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 83 66 89 69 Temp 84 74 71 70 68 76 81 82 76 69 67 66 66 77 86 89 82 73 71 70 69 Dewpt 73 72 71 69 68 71 71 69 67 66 66 65 65 69 71 70 69 70 69 68 67 RH 70 93100 97100 85 72 65 74 90 97 97 97 76 61 54 65 90 93 93 93 Wind dir N N NE NE NE NE NE E E E SE SE SE S S SW S SE SW E NE Wind spd 2 4 4 4 3 4 4 5 6 6 4 4 5 6 6 5 3 3 2 2 1 Clouds FW B1 B2 B2 B1 B2 B1 SC SC SC SC SC B1 B1 B1 B1 B1 B2 B2 B2 B2 PoP 12hr 40 20 30 40 50 QPF 12hr 0.07 0.02 0.19 0 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S S S C C C C C C C C C S Tstms S C S S S S S C S S S Heat index 90 92 94 Max heat 101 84 85 87 94 95 Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 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 84 62 75 58 71 56 73 56 76 Temp 82 76 65 62 73 68 61 58 70 65 58 57 71 67 59 57 74 70 Dewpt 69 66 64 61 63 60 58 55 57 56 56 55 58 57 57 56 59 59 PWind dir N NE NE NE NE NE NE NE N Wind char LT GN GN GN GN LT LT LT LT Avg clouds B2 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 50 50 60 30 20 10 5 0 5 Rain shwrs S C C C L C C S S Tstms S C C S C S $$ ILZ046-180900- City of Danville-Vermilion IL 40.20N 87.60W Elev. 649 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 83 66 88 69 Temp 84 74 71 70 68 76 81 82 76 69 67 66 66 76 86 88 82 73 71 70 69 Dewpt 73 72 71 69 68 71 71 69 67 66 65 65 65 69 72 70 70 69 68 68 67 RH 70 93100 97100 85 72 65 74 90 93 97 97 79 63 55 67 87 90 93 93 Wind dir N N NE NE NE NE NE E E E SE SE SE S S SW S SE S E NE Wind spd 2 3 4 3 3 4 4 6 6 6 4 4 5 6 6 6 3 3 2 2 2 Clouds FW B1 B2 B2 B1 B2 B1 SC SC SC SC SC SC B1 SC B1 B2 B2 B2 B2 B2 PoP 12hr 40 20 30 40 50 QPF 12hr 0.05 0.01 0.16 0 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C S S S C C C C C C C C C Tstms S C S S S S S C S S S Heat index 90 91 94 Max heat 101 84 85 87 92 96 Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 63 75 58 71 56 73 56 76 Temp 83 76 65 63 74 68 61 58 70 65 59 57 71 67 59 57 74 70 Dewpt 70 67 64 61 63 61 59 55 58 56 57 55 58 58 58 56 59 59 PWind dir N NE NE NE NE NE NE NE N Wind char LT GN GN GN GN LT LT LT LT Avg clouds B2 B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 50 50 60 30 20 10 5 0 5 Rain shwrs C C C L C C S S Tstms S C C S C S $$ ILZ057-180900- City of Paris-Edgar IL 39.67N 87.66W Elev. 682 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 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 67 91 70 Temp 85 75 72 70 69 77 84 86 78 70 68 67 67 78 88 91 83 73 72 71 70 Dewpt 71 72 71 70 69 71 71 70 70 68 67 67 66 70 70 68 69 69 68 67 66 RH 63 90 97100100 82 65 59 76 93 97100 97 76 55 47 63 87 87 87 87 Wind dir NW N N NE NE E NE NE E E SE SE SE S S SW SE S S S N Wind spd 2 3 4 5 4 5 5 6 8 6 5 5 6 8 9 8 3 3 4 4 3 Clouds FW SC B1 B1 SC B1 SC SC SC SC SC SC SC SC SC B1 B1 B1 B1 B2 B1 PoP 12hr 30 20 20 30 20 QPF 12hr 0.16 0 0.04 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S S S S S C C C C C C S Tstms S S S S S S S S Heat index 90 89 93 Max heat 102 86 90 91 94 97 83 Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 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 63 79 58 73 55 74 56 77 Temp 85 78 66 64 76 71 61 59 71 67 58 56 72 68 59 57 75 70 Dewpt 68 68 65 63 64 63 60 57 58 58 57 56 58 59 58 56 58 60 PWind dir N NE NE NE NE NE NE NE N Wind char LT GN GN GN GN GN GN LT LT Avg clouds B1 B1 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 30 40 50 30 20 5 5 0 5 Rain shwrs S C C C C C C C S Tstms S C C C C S $$ ILZ056-180900- City of Charleston/Mattoon-COLES IL 39.47N 88.28W Elev. 699 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 89 69 92 71 Temp 86 77 74 72 70 79 86 89 82 73 71 70 70 81 90 92 86 76 74 72 71 Dewpt 71 72 72 72 70 72 72 71 72 70 69 69 69 71 69 66 68 67 67 66 66 RH 61 85 93100100 79 63 56 72 90 93 97 97 72 50 43 55 74 79 81 84 Wind dir W NW N NE NE E NE NE E E SE SE S S SW W SW SE S S NW Wind spd 3 2 4 5 5 5 4 5 6 8 6 6 6 8 8 8 4 3 4 4 4 Clouds FW SC SC SC SC SC SC SC SC B1 SC FW SC SC SC B1 B1 B1 SC SC B1 PoP 12hr 20 20 10 10 20 QPF 12hr 0 0.03 0.03 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S S S S S Tstms S S S S S S Heat index 92 92 95 87 95 Max heat 102 87 94 96 96 97 86 Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 65 80 59 73 55 75 56 78 Temp 87 80 68 66 77 73 62 59 71 67 58 56 72 69 59 57 75 72 Dewpt 67 68 66 64 65 64 61 58 58 58 57 56 58 59 58 57 58 60 PWind dir N NE NE NE NE NE NE NE NE Wind char LT GN GN GN GN GN GN LT LT Avg clouds B1 B1 B1 B2 B2 B1 B2 B1 B1 B1 B1 B1 SC SC SC SC B1 SC PoP 12hr 20 40 60 30 10 5 5 5 5 Rain shwrs S S C C L C S C Tstms S S C C C S $$ ILZ066-180900- City of Effingham-Effingham IL 39.07N 88.53W Elev. 548 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun 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 91 69 94 70 Temp 87 78 74 73 71 80 89 91 85 74 72 70 69 82 91 94 88 77 74 72 70 Dewpt 71 72 72 72 71 73 72 71 73 73 71 70 69 71 67 65 67 67 66 65 64 RH 59 82 93 97100 79 57 52 67 97 97100100 69 45 39 50 71 76 79 81 Wind dir SW W NW NE NE E NE NE NE E SE SE S SW SW W SW SE S S W Wind spd 1 1 1 2 4 4 3 3 4 5 4 4 4 6 6 6 2 2 2 3 3 Clouds FW SC FW SC SC SC FW SC FW SC SC FW FW SC SC B1 B1 SC SC B1 SC PoP 12hr 20 20 20 5 10 QPF 12hr 0 0.01 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S Heat index 93 85 96 98 91 Max heat 103 89 97 100 96 98 88 Heat Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 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 66 82 60 75 56 76 57 79 Temp 89 83 69 66 80 76 64 60 73 70 59 57 74 71 60 58 76 73 Dewpt 65 67 67 64 64 65 62 59 58 59 58 56 57 59 58 57 58 60 PWind dir NW NE NE NE NE NE NE NE NE Wind char LT LT LT LT GN LT LT LT LT Avg clouds SC SC SC B1 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC SC SC PoP 12hr 30 30 40 30 10 5 5 0 5 Rain shwrs S C S C C C S C Tstms S S S S C S $$ ILZ068-180900- City of Robinson-Crawford IL 39.01N 87.66W Elev. 479 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 91 69 94 71 Temp 89 79 75 73 71 82 89 91 84 75 71 70 69 82 92 94 87 77 74 73 71 Dewpt 70 71 71 72 71 73 72 71 71 72 70 69 69 71 68 66 68 68 67 66 66 RH 54 77 87 97100 74 57 52 65 90 97 97100 69 46 40 53 74 79 79 84 Wind dir SW SW NW N NE NE NE NE E E E SE S S SW SW S S S S S Wind spd 3 2 2 3 4 5 4 5 8 6 4 4 4 6 8 8 4 3 4 4 4 Clouds SC SC SC SC SC SC SC FW SC SC SC FW FW FW SC SC B1 B1 B1 SC SC PoP 12hr 20 20 20 20 20 QPF 12hr 0 0.08 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S S Tstms S S S S Heat index 94 87 96 98 89 Max heat 105 91 97 100 98 99 87 Heat Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 66 85 61 77 57 77 57 80 Temp 91 84 70 67 82 78 65 61 74 71 61 58 75 72 61 59 78 74 Dewpt 65 67 67 65 65 65 63 61 60 60 59 58 58 59 60 58 58 60 PWind dir NW NE NE NE NE NE NE NE N Wind char LT LT GN GN GN LT GN LT LT Avg clouds SC SC B1 B1 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC B1 SC PoP 12hr 20 20 40 40 20 5 5 5 5 Rain shwrs S S S S C C C S Tstms S S S S S S S $$ ILZ071-180900- City of Flora-Clay IL 38.71N 88.46W Elev. 462 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 94 70 95 71 Temp 87 79 75 73 72 82 91 94 87 76 73 71 70 84 93 95 89 78 75 73 72 Dewpt 70 71 70 71 72 74 73 71 72 73 72 71 70 72 67 65 67 66 65 64 64 RH 57 77 84 93100 77 56 47 61 90 97100100 67 43 37 48 67 71 73 76 Wind dir SW N W NW NE NE NE NE E E SE SE S SW SW W SW SE S S SW Wind spd 1 0 0 1 2 3 2 2 3 4 3 3 3 5 6 6 2 2 3 4 3 Clouds FW SC SC FW FW FW FW FW SC FW FW FW FW FW SC SC SC SC SC SC SC PoP 12hr 20 20 20 5 10 QPF 12hr 0 0.02 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat index 93 88100101 94 89 Max heat 103 90 101 102 86 98 100 88 Heat Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 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 68 86 62 77 57 78 58 81 Temp 92 86 71 68 84 79 65 62 75 72 61 58 76 73 61 59 78 75 Dewpt 64 67 67 66 66 67 64 61 61 61 58 58 59 61 59 59 59 61 PWind dir NW NE NE NE NE NE NE NE NE Wind char LT LT LT LT GN LT LT LT LT Avg clouds SC SC SC B1 B2 B1 B1 B1 B1 SC B1 SC SC SC SC SC B1 SC PoP 12hr 20 20 40 40 10 5 5 0 5 Rain shwrs S S S C S C Tstms S S S S $$ ILZ072-180900- City of Olney-Richland IL 38.71N 88.11W Elev. 443 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 94 70 96 71 Temp 88 80 76 74 72 83 92 94 87 77 73 71 70 84 94 96 89 79 75 73 72 Dewpt 70 71 71 72 72 74 73 71 72 73 72 71 70 72 68 65 67 67 66 65 64 RH 55 74 85 93100 74 54 47 61 87 97100100 67 43 36 48 67 74 76 76 Wind dir SW SW NW NW NE NE NE NE NE E E SE SE S SW W SW SE S S SW Wind spd 1 1 1 1 3 4 3 3 4 5 4 4 4 6 8 6 2 3 3 4 3 Clouds FW SC SC SC FW SC FW FW SC SC FW FW CL FW FW SC SC SC SC SC SC PoP 12hr 20 20 20 5 10 QPF 12hr 0 0.03 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat index 93 90100101 94 90 Max heat 103 90 101 102 86 99 100 89 Heat Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 68 87 62 78 58 79 58 81 Temp 93 87 72 68 85 80 66 62 76 73 62 59 76 74 62 59 79 76 Dewpt 64 66 67 66 66 66 64 62 61 61 59 58 59 60 60 59 59 60 PWind dir NW NE NE NE NE NE NE NE NE Wind char LT LT GN GN GN GN LT LT LT Avg clouds SC SC SC B1 B1 B1 B1 B1 B1 SC B1 SC SC SC SC SC SC SC PoP 12hr 20 20 40 40 10 5 5 0 5 Rain shwrs S S S S C C C Tstms S S S S $$ ILZ073-180900- City of Lawrenceville-Lawrence IL 38.76N 87.60W Elev. 426 ft 408 PM CDT Thu Sep 17 2026 Date 09/17/26 Fri 09/18/26 Sat 09/19/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 94 70 96 72 Temp 89 80 76 74 72 83 91 92 86 76 73 71 70 84 93 96 89 78 75 74 73 Dewpt 69 70 70 71 72 73 72 69 70 72 71 70 70 71 67 64 66 67 67 66 65 RH 52 72 82 90100 72 54 47 59 87 93 97100 65 43 35 47 69 76 76 76 Wind dir SW SW W NW NE E N NE NE E E SE SE S SW W SW SE S S S Wind spd 2 2 1 2 3 4 3 4 5 5 4 4 4 5 6 6 3 3 4 4 3 Clouds FW SC SC SC FW FW FW FW SC SC SC FW FW FW SC SC SC SC SC SC SC PoP 12hr 20 20 20 10 10 QPF 12hr 0 0.17 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S Heat index 94 89 99 98 91 Max heat 102 88 99 100 85 97 99 88 Heat Date 09/20 Mon 09/21/26 Tue 09/22/26 Wed 09/23/26 Thu 09/24/26 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 95 68 87 63 78 59 78 59 80 Temp 93 86 72 69 85 79 66 63 76 73 62 60 76 73 62 60 78 75 Dewpt 63 65 67 66 64 64 64 62 60 59 60 59 58 59 60 59 58 59 PWind dir W NE NE NE NE NE NE NE N Wind char LT LT GN LT GN LT LT LT LT Avg clouds SC SC SC B1 B1 B1 B2 B1 B1 SC B1 SC SC SC SC SC SC SC PoP 12hr 20 20 30 40 20 10 5 5 5 Rain shwrs S S C C C S Tstms S S C S $$