Point Forecast Matrices
Issued by NWS Central Illinois
Issued by NWS Central Illinois
396 FOUS53 KILX 131137 PFMILX Point Forecast Matrices National Weather Service Lincoln IL 636 AM CDT Thu Aug 13 2026 ILZ027-132100- City of Galesburg-Knox IL 40.94N 90.44W Elev. 475 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 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 81 70 84 71 88 Temp 71 77 78 79 78 73 73 72 72 77 81 83 82 76 75 73 72 79 85 87 85 Dewpt 70 75 75 76 75 72 72 70 70 75 76 77 78 76 75 73 72 77 80 81 80 RH 97 94 91 91 91 97 97 93 93 94 85 82 88100100100100 94 85 82 85 Wind dir E E E E E E E E E E E E E E E SE S S SW SW SW Wind spd 4 8 10 10 8 10 11 10 9 9 8 9 8 10 9 6 6 8 9 8 4 Wind gust 21 20 21 19 17 Clouds B2 OV OV OV B1 B2 OV OV OV B2 B2 B1 B1 SC B1 B1 B1 B1 B1 SC SC PoP 12hr 60 70 40 50 30 QPF 12hr 0.62 1.25 0.05 0.13 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L L C C C L L C C S C C C C C C Tstms S C C C C C C C C S S S S S S C S Obvis PF+ Heat index 88 92 91 99104100 Max heat 87 89 95 88 99 106 Dense Fog Y Flood A A A A A A A A Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 72 85 67 80 63 81 65 82 Temp 77 72 83 80 71 68 78 77 66 64 78 79 69 67 80 79 Dewpt 75 72 79 76 71 68 72 71 66 64 71 72 67 66 74 74 PWind dir SW NW N N E S SE S Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 B1 B1 SC FW SC FW FW FW SC FW SC SC SC PoP 12hr 30 30 20 5 5 10 30 10 Rain shwrs C S C S C Tstms C S C S S $$ ILZ029-132100- City of Peoria-Peoria IL 40.67N 89.68W Elev. 607 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 70 85 73 90 Temp 71 77 79 80 78 74 73 73 71 78 82 84 82 78 77 75 74 81 87 90 87 Dewpt 68 73 75 76 75 73 72 71 71 73 75 76 77 75 75 73 73 76 78 79 79 RH 90 87 88 88 91 97 97 93100 85 79 77 85 91 94 94 97 85 75 70 77 Wind dir E SE NE E E E E E E E E E E E E SE SE S SW SW S Wind spd 4 5 6 8 8 9 10 9 8 6 6 8 6 8 6 5 4 5 6 8 4 Wind gust 20 18 Clouds B2 OV OV OV B1 B2 B2 OV OV B2 B1 SC B1 SC B1 SC SC SC SC SC SC PoP 12hr 60 70 40 50 30 QPF 12hr 0.51 1.17 0.04 0.11 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C S C L L C C S S S C C C C Tstms S C C S C C C C S S S S C S S C Obvis PF+ Heat index 85 89 93 90 88100106102 Max heat 88 90 93 97 91 105 109 Dense Fog Y Flood A A A A A A A A Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 88 69 82 65 83 67 84 Temp 79 75 87 82 74 70 80 78 69 66 80 79 71 69 82 80 Dewpt 75 73 77 75 72 69 70 69 66 64 68 70 67 66 71 72 PWind dir SW NW N NE NE S SE S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 B1 B1 B1 FW SC FW FW SC FW SC SC SC SC PoP 12hr 30 30 20 5 5 5 20 10 Rain shwrs C S C S S Tstms C S C S $$ ILZ030-132100- City of Lacon-Marshall IL 41.02N 89.37W Elev. 568 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 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 80 69 83 71 88 Temp 67 74 78 77 76 72 71 71 70 76 80 83 81 75 74 73 72 80 85 88 86 Dewpt 66 70 74 74 73 71 71 70 70 72 74 76 75 73 73 72 72 75 78 79 79 RH 97 87 88 90 90 97100 97100 87 82 80 82 94 97 97100 85 80 75 80 Wind dir E E NE E E E E E E SE E E E E E SE SE S SW SW SW Wind spd 3 5 8 8 8 8 9 8 6 6 8 8 8 9 8 8 6 6 8 8 5 Wind gust 18 Clouds B2 OV OV OV B2 B2 OV OV OV OV B2 B1 SC B1 B1 B1 B1 B1 B1 SC SC PoP 12hr 70 70 60 50 50 QPF 12hr 0.46 1.50 0.10 0.23 0.09 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L C C L L L C C S S C C C C C C Tstms S C C C C C C C S S S C S C S S C Obvis F+ Heat index 90 86 97104 99 Max heat 85 91 98 105 Dense Fog Y Flood A A A A A A A A Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 73 86 68 81 63 81 66 82 Temp 78 74 84 80 72 69 78 76 67 65 78 78 69 67 80 78 Dewpt 75 73 77 74 71 67 69 67 64 63 67 69 66 65 71 71 PWind dir SW NW N NE E S SE S Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 B1 B1 SC FW SC FW FW FW SC FW SC B1 B1 PoP 12hr 30 30 20 5 5 5 30 20 Rain shwrs C S C S C S Tstms C S C S S S $$ ILZ038-132100- City of Bloomington-Mclean IL 40.48N 88.91W Elev. 840 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 69 84 71 89 Temp 70 76 79 80 78 73 72 71 70 77 81 84 81 76 75 73 72 81 86 89 86 Dewpt 68 73 75 75 75 73 72 71 70 74 76 77 77 75 74 73 72 76 79 79 79 RH 93 90 88 85 91100100100100 90 85 80 88 97 97100100 85 80 73 80 Wind dir E SE E E E E E E E E E E E E E SE SE S SW S S Wind spd 6 8 8 10 10 11 12 10 11 9 8 9 10 10 10 10 9 9 10 10 9 Clouds B2 OV OV B2 B2 B2 B2 OV OV B2 B2 B2 SC SC B1 B1 SC B1 SC SC SC PoP 12hr 50 70 50 40 20 QPF 12hr 0.44 1.12 0.10 0.11 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C C L C C S S S C C S S Tstms S C C C C C C C S S S S C S S S Obvis F+ Heat index 86 87 93 89 87 99105100 Max heat 86 89 89 96 88 101 108 Dense Fog Y Flood A A A A A A A A Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 88 68 81 62 81 65 83 Temp 78 74 85 82 73 70 79 76 66 64 79 78 69 67 81 79 Dewpt 75 73 78 76 73 69 71 69 65 64 68 69 66 66 72 72 PWind dir SW NW N NE E S SE S Wind char GN GN LT GN LT LT LT GN Avg clouds SC SC SC B1 B1 B1 SC SC SC FW FW SC SC SC SC SC PoP 12hr 20 30 30 10 0 5 20 20 Rain shwrs S C C S S Tstms S C C S $$ ILZ042-132100- City of Lincoln-Logan IL 40.15N 89.36W Elev. 577 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 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 84 71 88 73 91 Temp 72 78 82 83 81 75 74 73 72 80 85 86 85 78 77 75 74 82 88 90 87 Dewpt 70 74 76 77 76 74 73 71 71 74 76 77 78 76 75 73 72 76 77 78 79 RH 93 88 82 82 85 97 97 93 97 82 75 75 80 94 94 94 93 82 70 68 77 Wind dir E SE SE E E E E E E SE E E E E E SE SE S SW S S Wind spd 4 5 6 9 8 9 10 10 9 8 8 8 8 9 8 8 6 8 8 9 8 Wind gust 21 19 Clouds B2 OV OV B2 B1 SC B2 B2 B2 B2 B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 40 60 30 20 20 QPF 12hr 0.32 0.59 0.04 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S C C C C S S S S S Tstms S C S S S C C C S S S S S S Obvis PF+ Heat index 89 92 87 85 94 97 97 89100104101 Max heat 89 92 86 94 100 92 100 106 Dense Fog Y Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 74 89 69 83 64 83 66 86 Temp 79 75 87 84 74 71 81 78 68 65 80 80 70 68 83 81 Dewpt 74 72 76 76 73 70 70 69 67 64 67 68 67 66 70 71 PWind dir S NW N NE E SE SE S Wind char LT GN LT LT LT LT LT GN Avg clouds SC SC SC SC SC B1 B1 SC FW FW FW SC SC SC SC SC PoP 12hr 10 20 30 10 0 5 10 20 Rain shwrs S C S S Tstms S C S S $$ ILZ051-132100- City of Springfield-Sangamon IL 39.85N 89.68W Elev. 554 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 73 91 74 94 Temp 73 80 84 85 84 77 76 75 74 82 89 91 87 80 79 76 75 84 91 93 90 Dewpt 73 75 76 76 77 75 74 72 71 75 76 77 78 77 75 73 72 75 76 76 77 RH 100 85 77 75 80 94 94 90 90 79 66 64 75 91 88 90 90 74 62 58 66 Wind dir SE SE SE E E E E E E SE SE SE E E E SE S SW SW SW S Wind spd 4 5 6 8 8 9 10 10 9 8 8 6 5 6 6 6 5 5 6 8 5 Wind gust 19 Clouds B2 B2 B2 B1 SC SC B1 B1 B2 B1 SC SC SC FW SC SC SC SC SC SC SC PoP 12hr 30 30 30 10 10 QPF 12hr 0.39 0.34 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S C C S Tstms S S C S S C S S Obvis PF Heat index 92 95 93 89100104101 87 92103105103 Max heat 94 99 91 102 106 97 105 107 Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 92 70 85 65 85 68 88 Temp 80 76 90 86 75 72 83 80 70 67 82 81 71 69 85 83 Dewpt 73 71 75 75 74 71 70 69 68 65 67 69 67 67 70 71 PWind dir S NW N N E SE SE S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC B1 B1 SC SC FW FW FW SC FW SC SC PoP 12hr 10 20 30 10 5 5 10 10 Rain shwrs S C C Tstms S C C $$ ILZ050-132100- City of Jacksonville-Morgan IL 39.75N 90.24W Elev. 581 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 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 87 73 92 74 94 Temp 72 79 84 86 85 77 76 75 74 83 90 92 89 81 79 76 75 84 91 93 90 Dewpt 72 74 76 78 77 75 74 73 71 75 76 77 79 77 75 73 72 74 75 75 76 RH 100 85 77 77 77 94 94 94 90 77 64 62 73 88 88 90 90 72 60 56 64 Wind dir E SE S E E E E E E SE S S E E SE SE S SW SW SW S Wind spd 4 5 8 8 9 10 10 9 9 6 8 8 5 8 6 6 4 5 6 8 5 Clouds B2 B2 B1 B1 SC SC B1 B1 B2 SC SC SC SC FW SC FW SC SC SC SC SC PoP 12hr 30 30 20 10 10 QPF 12hr 0.22 0.09 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S C S Tstms C S S S S S Obvis PF Heat index 93 97 95 90102105105 88 91102104101 Max heat 94 98 88 102 106 98 102 105 Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 75 92 69 85 65 85 67 88 Temp 80 76 90 86 74 71 83 80 69 66 82 82 71 69 86 83 Dewpt 72 71 75 75 73 71 70 69 68 66 68 69 67 67 70 71 PWind dir S NW N N E SE SE S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC B1 B1 SC FW SC FW FW SC FW SC SC PoP 12hr 10 20 40 10 5 5 10 10 Rain shwrs S C C Tstms S C C $$ ILZ052-132100- City of Taylorville-Christian IL 39.54N 89.30W Elev. 604 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 88 72 91 73 93 Temp 71 80 84 86 84 77 75 74 73 82 88 90 87 79 78 76 74 84 90 92 89 Dewpt 71 74 77 78 78 75 74 73 72 75 77 78 80 77 75 74 73 76 77 77 79 RH 100 82 80 77 82 94 97 97 97 79 70 68 80 94 91 94 97 77 66 62 73 Wind dir SE SE S E E E E E E SE S S E E E SE SE SW SW SW S Wind spd 4 5 5 6 6 8 9 9 8 8 6 5 4 5 5 5 5 5 5 5 3 Wind gust 18 Clouds B2 B2 B2 B1 SC SC SC B2 B2 B1 SC FW FW FW FW SC FW SC SC SC FW PoP 12hr 30 30 20 10 10 QPF 12hr 0.25 0.23 0.04 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S S Tstms S S S S S S S S Obvis PF Heat index 94 98 95 89100104102 93104107105 Max heat 94 100 90 100 105 94 105 109 Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 92 70 85 65 84 67 87 Temp 79 75 89 87 75 72 82 80 70 66 82 81 71 69 85 83 Dewpt 73 71 76 77 74 72 72 71 69 66 69 70 67 67 72 72 PWind dir S W N N NE SE SE S Wind char LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC SC B1 B1 SC SC SC FW FW FW FW SC SC PoP 12hr 5 20 40 20 5 10 10 10 Rain shwrs S C C S S Tstms S C C S $$ ILZ053-132100- City of Decatur-Macon IL 39.83N 88.86W Elev. 686 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 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 86 71 89 72 91 Temp 70 78 83 84 82 75 74 73 73 81 86 88 85 78 76 74 73 83 88 91 87 Dewpt 67 72 76 76 76 74 73 72 71 74 76 77 78 76 74 73 72 76 77 77 78 RH 90 82 80 77 82 97 97 97 93 79 72 70 80 94 94 97 97 80 70 64 75 Wind dir E SE SE E E E E E E SE SE SE E E E SE SE S SW SW S Wind spd 5 6 6 9 8 9 10 11 10 9 8 8 8 9 8 8 8 8 8 9 6 Wind gust 21 20 Clouds OV B2 B2 B1 B1 B1 B1 B2 B2 B2 B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 30 50 40 10 10 QPF 12hr 0.19 0.48 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S S C C C S Tstms S C S S S C C S S Obvis PF+ Heat index 91 94 89 86 96101 97 91100105100 Max heat 92 96 87 99 103 94 102 108 Dense Fog Y Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 74 90 69 83 64 83 66 86 Temp 79 75 88 84 74 71 81 78 68 65 80 80 70 68 83 81 Dewpt 73 71 76 76 73 70 71 69 67 64 67 69 66 66 70 71 PWind dir S W N NE E SE SE S Wind char LT GN LT LT LT LT LT GN Avg clouds SC SC SC SC SC B1 B1 SC SC FW FW FW FW FW SC SC PoP 12hr 5 20 30 20 5 5 10 10 Rain shwrs S C C S S S Tstms S C S S S $$ ILZ045-132100- City of Champaign/Urbana-Champaign IL 40.03N 88.27W Elev. 741 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 70 86 71 90 Temp 69 77 81 82 80 74 73 73 73 79 84 85 83 76 75 73 72 82 87 90 86 Dewpt 67 72 76 76 75 73 72 72 71 75 76 77 78 75 74 73 72 77 79 79 79 RH 93 85 85 82 85 97 97 97 93 88 77 77 85 97 97100100 85 77 70 80 Wind dir E SE SE E E E E E E SE SE E E E E E SE S S SW S Wind spd 4 6 5 8 8 9 10 10 9 8 5 5 6 8 6 8 8 8 8 9 6 Wind gust 20 Clouds B2 B2 OV B2 B2 B2 B2 OV OV B2 B2 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 50 60 50 30 20 QPF 12hr 0.18 0.87 0.17 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C C C C C S S S C C S S Tstms C S C C C C C S S S S S S S Obvis F+ Heat index 88 90 93 96 92 89101105100 Max heat 89 92 96 98 88 103 106 Dense Fog Y Flood A A A A A A A A Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 89 69 82 63 82 65 85 Temp 78 74 88 84 73 70 81 78 67 64 79 79 69 67 82 80 Dewpt 73 72 77 77 73 70 72 70 65 64 69 69 66 66 72 72 PWind dir SW W N N NE SE SE S Wind char LT GN LT GN LT LT LT GN Avg clouds SC SC SC SC SC B1 B1 SC SC FW FW SC FW FW SC SC PoP 12hr 10 30 40 10 5 5 10 20 Rain shwrs C C S S S Tstms C C S S $$ ILZ045-132100- City of Rantoul-Champaign IL 40.28N 88.14W Elev. 725 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 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 83 70 85 70 90 Temp 68 76 81 81 78 73 73 72 71 78 83 84 81 75 74 72 71 81 87 89 85 Dewpt 67 72 76 75 75 72 72 70 71 74 76 76 76 74 73 71 71 76 79 79 78 RH 97 87 85 82 91 97 97 93100 88 80 77 85 97 97 97100 85 77 73 80 Wind dir SE SE SE E E E E E E SE SE E NE E E E SE S S S S Wind spd 2 4 4 6 5 6 8 6 6 5 5 4 4 4 4 4 5 6 5 6 5 Clouds B2 B2 OV OV B2 B2 B2 OV OV OV B2 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 40 60 50 40 30 QPF 12hr 0.31 0.69 0.12 0.05 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C L C C S C C C C C C Tstms C C C C C C C S S C C S S S S Obvis F+ Heat index 87 87 91 93 87 87101104 97 Max heat 87 89 91 94 103 106 Dense Fog Y Flood A A A A A A A A Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 73 90 68 82 62 81 65 84 Temp 78 74 89 84 73 70 80 76 66 64 79 77 68 66 82 79 Dewpt 74 72 78 76 72 70 72 69 65 63 68 69 66 66 72 72 PWind dir S W N N NE E SE S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 B1 B1 SC SC FW FW SC FW SC SC SC PoP 12hr 10 30 40 10 5 5 10 20 Rain shwrs C C S S Tstms C C S $$ ILZ046-132100- City of Danville-Vermilion IL 40.20N 87.60W Elev. 649 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 70 85 70 89 Temp 68 76 81 81 77 73 73 72 72 78 83 84 81 75 73 71 72 80 87 88 85 Dewpt 68 72 76 75 75 72 72 70 71 74 76 77 77 74 72 71 72 76 79 79 78 RH 100 87 85 82 94 97 97 93 97 88 80 80 88 97 97100100 88 77 75 80 Wind dir SE SE SE E E E E E E SE SE E NE E E E SE S S S S Wind spd 2 4 4 6 5 6 8 6 5 5 5 4 4 4 4 4 5 6 5 6 5 Clouds B2 B2 B2 B2 B2 B2 B2 OV B2 B2 B2 B1 B1 SC B1 SC SC SC SC SC SC PoP 12hr 40 60 50 40 30 QPF 12hr 0.35 0.78 0.10 0.04 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C L C C S C C C C C C Tstms S C C C C C C S S C C S S S S Obvis F+ Heat index 87 87 91 94 88 87101103 97 Max heat 87 89 91 94 85 101 105 Dense Fog Y Flood A A A A A A A A Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 73 89 68 82 62 81 64 84 Temp 77 74 89 83 73 70 80 76 66 63 79 77 68 66 82 78 Dewpt 73 72 79 76 72 70 72 69 65 63 69 69 66 65 72 72 PWind dir S W N N NE E SE S Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC B1 B1 B1 SC SC SC FW SC SC SC SC SC PoP 12hr 10 30 50 10 5 0 10 20 Rain shwrs C C S S Tstms C C S $$ ILZ057-132100- City of Paris-Edgar IL 39.67N 87.66W Elev. 682 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 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 85 71 87 71 90 Temp 68 76 83 83 81 75 74 73 73 80 85 86 83 76 75 73 72 82 87 89 86 Dewpt 68 72 76 77 76 74 73 72 72 75 77 77 78 75 74 73 72 76 78 79 78 RH 100 87 80 82 85 97 97 97 97 85 77 75 85 97 97100100 82 75 73 77 Wind dir SE SE S E E E SE E E SE S SE NE E E SE SE S S S S Wind spd 3 5 5 6 5 5 8 8 5 8 5 4 4 5 4 5 6 8 6 8 5 Clouds B2 OV B2 B2 B2 B1 B2 OV B2 OV B2 SC SC SC SC SC SC SC SC SC SC PoP 12hr 40 50 40 30 10 QPF 12hr 0.35 0.68 0.10 0.03 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C C C C C C C C C C Tstms C S C C C C C S C C Obvis F+ Heat index 91 92 87 96 97 92 89100105 98 Max heat 91 94 85 96 99 88 101 105 Dense Fog Y Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 73 91 69 83 63 82 65 85 Temp 78 74 90 84 74 71 80 78 67 64 80 78 69 67 82 80 Dewpt 73 72 77 76 73 71 71 70 66 64 67 69 66 66 71 72 PWind dir S W N N NE NE SE S Wind char LT GN LT LT LT LT LT LT Avg clouds SC SC FW SC SC B1 B1 B1 SC FW FW FW FW FW FW SC PoP 12hr 5 20 40 20 5 5 10 10 Rain shwrs S C C S S Tstms S C S $$ ILZ056-132100- City of Charleston/Mattoon-COLES IL 39.47N 88.28W Elev. 699 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 72 90 72 91 Temp 71 79 83 85 83 76 75 74 73 82 86 89 86 78 77 74 73 83 88 91 87 Dewpt 71 75 77 78 77 75 73 72 72 76 77 78 79 76 75 74 73 77 78 79 78 RH 100 88 82 80 82 97 94 93 97 82 75 70 80 94 94100100 82 72 68 75 Wind dir SE SE S E E E SE E E SE S S NE E E SE SE S SW SW S Wind spd 4 5 6 8 6 6 8 9 8 9 8 5 4 5 5 5 6 6 5 6 4 Clouds B2 B2 B2 B2 B2 B1 B1 B2 B2 B2 B1 SC SC SC FW SC FW SC SC SC SC PoP 12hr 30 40 40 10 5 QPF 12hr 0.41 0.42 0.07 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S S S S C C S Tstms S S C S S S S C S S Obvis PF Heat index 91 97 91 88 97103100 92102107101 Max heat 92 98 89 99 105 95 103 108 Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 91 70 84 63 83 66 86 Temp 79 75 89 86 75 72 81 79 68 65 80 80 70 68 84 82 Dewpt 73 71 76 77 74 71 72 71 67 65 68 69 67 66 71 72 PWind dir S W N N NE E SE S Wind char LT GN LT LT LT LT LT LT Avg clouds FW FW FW SC SC B1 B1 SC SC SC FW FW FW FW FW SC PoP 12hr 5 10 40 20 5 5 10 10 Rain shwrs S C C S S Tstms S C S S $$ ILZ066-132100- City of Effingham-Effingham IL 39.07N 88.53W Elev. 548 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 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 90 72 91 73 93 Temp 73 80 86 89 86 78 76 75 74 82 88 91 87 79 77 75 74 84 90 93 88 Dewpt 72 76 77 78 77 75 74 73 72 75 77 78 79 77 75 73 73 76 78 78 78 RH 97 88 75 70 75 91 94 94 93 79 70 66 77 94 94 94 97 77 68 62 72 Wind dir SE SE S SE E E SE E E SE S S E E E SE SE S SW SW S Wind spd 3 4 5 5 5 5 6 6 6 6 5 5 3 4 3 4 4 5 4 5 2 Clouds B2 B2 B2 B1 SC SC SC B1 B2 B1 SC FW FW FW FW FW FW SC FW FW FW PoP 12hr 20 30 40 10 5 QPF 12hr 0.24 0.35 0.08 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S C S Tstms S S S S S C S Obvis PF Heat index 86 98104 97 90101106102 93104107102 Max heat 100 105 96 103 108 97 105 109 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 75 93 71 85 65 84 66 87 Temp 79 76 90 87 76 72 82 79 69 66 81 80 71 68 85 82 Dewpt 72 70 76 76 74 72 73 71 69 66 69 70 67 67 71 72 PWind dir S W N N NE E SE S Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW SC SC B1 SC FW FW FW FW FW FW SC PoP 12hr 0 10 40 30 5 5 10 10 Rain shwrs C C C C Tstms C C S C $$ ILZ068-132100- City of Robinson-Crawford IL 39.01N 87.66W Elev. 479 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 73 90 74 92 Temp 73 81 86 88 85 77 77 75 75 84 89 89 86 79 77 76 75 85 90 92 89 Dewpt 72 76 77 78 77 75 74 73 73 76 77 78 79 76 75 74 74 77 78 78 78 RH 97 85 75 72 77 94 90 94 94 77 68 70 80 91 94 94 97 77 68 64 70 Wind dir SE SE S NE E E SE E E SE S SW NE E E SE SE S S SW S Wind spd 3 5 5 5 5 5 6 6 6 6 6 5 4 4 4 4 4 6 5 6 4 Clouds B2 B1 B2 B1 B1 B1 SC B1 B2 B2 B1 FW SC SC FW FW SC FW FW FW SC PoP 12hr 30 30 30 10 5 QPF 12hr 0.16 0.15 0.14 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S S S C C S S Tstms S S S S S S S S C S S Obvis PF Heat index 87 98101 96 92102104100 96105107103 Max heat 99 103 92 103 106 96 106 111 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 93 72 85 65 84 67 87 Temp 79 76 92 88 76 74 83 80 70 67 81 81 70 68 85 83 Dewpt 73 72 76 76 74 73 73 71 69 67 68 69 68 67 71 72 PWind dir S W N N NE NE SE S Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW B1 B1 B1 SC FW FW FW FW FW FW SC PoP 12hr 0 10 40 30 5 5 10 10 Rain shwrs C C S C Tstms C S C $$ ILZ071-132100- City of Flora-Clay IL 38.71N 88.46W Elev. 462 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 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 91 74 93 75 94 Temp 73 81 88 91 86 79 78 76 75 84 90 93 89 81 79 77 75 85 91 94 89 Dewpt 73 77 78 78 78 75 74 73 73 76 78 77 79 76 75 73 73 76 78 77 77 RH 100 88 72 66 77 88 88 90 94 77 68 60 73 85 88 87 94 75 66 58 68 Wind dir SE S S S E SE SE SE E S S SW SE SE SE SE S S SW SW S Wind spd 3 4 5 5 5 6 6 6 5 5 6 6 2 3 3 3 3 4 4 4 2 Clouds B2 B2 B2 B1 SC SC SC SC B1 B1 SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 20 10 20 5 5 QPF 12hr 0 0.06 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat index 88102106 98 93105108104 87 95106108102 Max heat 103 106 92 106 109 98 106 109 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 76 94 73 86 66 85 68 89 Temp 81 76 92 88 78 74 84 80 71 68 82 81 72 70 86 83 Dewpt 72 70 76 76 74 73 74 72 70 68 70 70 68 67 72 72 PWind dir S W N N NE NE SE S Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW B1 B1 B1 B1 FW FW FW FW FW FW SC PoP 12hr 0 5 40 40 5 5 10 10 Rain shwrs C C S C Tstms C C S C $$ ILZ072-132100- City of Olney-Richland IL 38.71N 88.11W Elev. 443 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 74 93 75 94 Temp 74 82 89 91 87 79 78 76 75 85 91 93 89 81 79 77 76 86 92 94 89 Dewpt 74 77 78 78 77 76 75 73 73 76 78 78 78 77 75 74 73 77 78 77 77 RH 100 85 70 66 72 91 91 90 94 75 66 62 70 88 88 90 90 75 64 58 68 Wind dir SE S S S E E SE SE E S S SW SE E SE SE SE S SW SW S Wind spd 3 4 5 5 5 5 6 5 5 5 5 6 3 4 3 4 4 5 5 5 3 Clouds B2 B2 B2 B1 SC SC SC SC B1 B1 SC FW FW FW FW FW FW FW FW FW FW PoP 12hr 20 10 20 5 5 QPF 12hr 0.01 0.09 0.04 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Tstms S S S S Heat index 90102106 98 94105108103 88 97107109102 Max heat 103 108 92 106 109 98 107 110 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 95 73 87 66 85 68 89 Temp 81 76 93 89 78 74 85 81 71 68 83 82 72 69 86 84 Dewpt 73 70 76 75 75 73 74 72 70 68 69 69 68 67 72 72 PWind dir S W N N NE NE SE S Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW SC B1 B1 B1 FW FW FW FW FW FW SC PoP 12hr 0 5 40 30 10 5 10 10 Rain shwrs C C S C Tstms C C S C $$ ILZ073-132100- City of Lawrenceville-Lawrence IL 38.76N 87.60W Elev. 426 ft 636 AM CDT Thu Aug 13 2026 Date Thu 08/13/26 Fri 08/14/26 Sat 08/15/26 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 91 74 93 74 93 Temp 74 82 88 90 86 79 78 76 76 86 91 93 89 80 78 76 75 86 92 93 89 Dewpt 73 76 77 77 77 75 74 73 73 75 77 76 78 76 75 74 73 76 78 77 77 RH 97 82 70 66 75 88 88 90 90 70 64 58 70 88 91 94 94 72 64 60 68 Wind dir SE S S SW E SE SE SE E S S SW SE E E SE SE S S SW S Wind spd 3 4 6 6 5 6 8 5 6 6 6 6 3 4 3 3 3 4 5 5 3 Clouds B1 B1 B2 B2 B1 SC SC B1 B1 B2 B1 FW FW FW FW FW FW FW FW FW SC PoP 12hr 20 20 20 10 5 QPF 12hr 0.02 0.08 0.07 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S Tstms S S S S S S Heat index 89100103 98 95105106103 86 96107107100 Max heat 102 105 93 106 109 97 108 109 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Sun 08/16/26 Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 76 95 73 87 66 85 68 88 Temp 80 77 93 89 78 74 85 81 71 68 83 82 71 69 86 84 Dewpt 73 70 75 75 74 72 73 71 70 67 68 68 68 67 70 70 PWind dir S W N N NE NE E S Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW SC SC B1 SC FW FW FW FW FW FW SC PoP 12hr 0 5 40 30 5 5 10 10 Rain shwrs C C S C Tstms C C S C $$