Point Forecast Matrices
Issued by NWS Central Illinois
Issued by NWS Central Illinois
283 FOUS53 KILX 171642 PFMILX Point Forecast Matrices National Weather Service Lincoln IL 1142 AM CDT Mon Aug 17 2026 ILZ027-172100- City of Galesburg-Knox IL 40.94N 90.44W Elev. 475 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 79 62 79 65 78 Temp 78 77 76 68 64 63 64 73 75 78 77 71 68 67 66 70 74 77 76 Dewpt 67 68 69 65 63 62 62 69 71 73 72 70 68 67 66 69 70 71 70 RH 69 74 79 90 97 97 93 87 87 85 85 97100100100 97 87 82 82 Wind dir NW NW NW N SW SW SW SW SW SW SW SW W NW N NE N N N Wind spd 6 6 2 0 1 2 3 6 9 8 3 2 1 1 3 3 4 3 3 Clouds SC FW FW FW FW FW SC B1 B2 B2 FW FW B1 B2 B2 B1 B1 SC SC PoP 12hr 0 0 30 50 10 QPF 12hr 0 0 0.01 0.18 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C C S S S Tstms C S C S S Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 62 77 60 79 63 79 61 76 Temp 65 62 74 75 64 61 75 76 66 64 76 76 64 62 73 74 Dewpt 64 61 66 68 62 61 68 70 65 64 70 70 63 61 67 69 PWind dir NE E E SW SW NW NW N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC FW SC FW FW FW FW SC SC FW FW FW SC PoP 12hr 10 5 5 10 20 20 10 10 Rain shwrs S S S S Tstms S S $$ ILZ029-172100- City of Peoria-Peoria IL 40.67N 89.68W Elev. 607 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 63 81 67 79 Temp 77 78 76 69 67 64 64 74 77 79 78 73 71 69 68 72 75 78 76 Dewpt 65 65 66 65 64 63 63 67 68 70 70 69 69 68 68 69 69 69 69 RH 67 64 71 87 90 97 97 79 74 74 76 87 93 97100 90 82 74 79 Wind dir N N NW N N SW S SW W SW SW SW W NW N N N N N Wind spd 8 6 2 0 0 1 1 5 6 6 3 2 1 1 2 3 3 3 2 Clouds FW SC SC FW FW FW B1 SC B2 B1 B2 SC B1 B2 B2 B1 B1 B1 SC PoP 12hr 0 0 10 50 20 QPF 12hr 0 0 0 0.15 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S S S S Tstms C C S S S S S Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 79 62 80 64 80 63 78 Temp 68 64 75 75 66 62 76 76 67 64 76 76 67 63 74 74 Dewpt 65 63 65 65 62 61 65 67 64 64 68 67 64 62 65 66 PWind dir NE E E S SW W NW N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC SC FW FW FW FW SC SC FW FW FW SC PoP 12hr 10 5 5 10 20 20 10 5 Rain shwrs S S S S Tstms S $$ ILZ030-172100- City of Lacon-Marshall IL 41.02N 89.37W Elev. 568 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 79 62 80 66 78 Temp 76 78 75 68 65 64 64 73 76 78 76 71 69 68 67 71 74 77 75 Dewpt 63 64 65 63 62 61 62 66 67 69 69 68 67 66 66 67 67 67 67 RH 64 62 71 84 90 90 93 79 74 74 79 90 93 93 97 87 79 71 76 Wind dir N NW NW N SW SW SW SW W SW SW SW W W N N N N N Wind spd 8 8 2 0 2 2 3 5 9 8 4 3 3 3 2 3 3 4 2 Clouds FW FW SC FW FW FW SC B1 B1 B1 B1 SC SC SC B2 B1 B1 SC SC PoP 12hr 0 0 20 60 10 QPF 12hr 0 0 0 0.31 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C C Tstms S C C C S Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 62 78 60 79 63 78 61 76 Temp 66 62 74 74 64 61 75 75 66 64 75 74 65 62 73 73 Dewpt 63 61 63 64 60 59 64 66 63 63 67 66 62 60 64 64 PWind dir NE E E SW SW W NW N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC FW SC FW FW FW FW SC SC FW FW FW SC PoP 12hr 5 5 5 10 20 20 10 5 Rain shwrs S S S S Tstms S $$ ILZ038-172100- City of Bloomington-Mclean IL 40.48N 88.91W Elev. 840 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 79 60 79 66 78 Temp 77 76 74 67 65 62 62 73 76 77 76 71 69 68 67 72 75 77 75 Dewpt 66 66 65 64 63 61 62 67 68 69 69 68 68 67 67 69 69 69 68 RH 69 71 74 90 93 97100 81 76 76 79 90 97 97100 90 82 76 79 Wind dir N N NW NW SW SW SW SW W SW SW SW SW W NW N N N N Wind spd 11 11 6 2 2 3 3 6 9 9 6 5 4 4 4 5 5 6 5 Clouds FW SC FW SC FW FW FW FW SC B1 B2 SC SC B2 B2 B2 B2 B1 SC PoP 12hr 0 0 10 60 30 QPF 12hr 0 0 0 0.14 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C Tstms S C S S S Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 77 59 78 61 78 60 76 Temp 66 62 74 73 63 60 75 75 65 62 76 74 65 62 73 73 Dewpt 65 62 65 65 61 60 65 66 63 62 68 67 64 61 65 65 PWind dir NE NE E NE SW W NW N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC FW FW FW FW FW SC SC FW FW FW SC PoP 12hr 10 10 5 10 20 20 10 5 Rain shwrs S S S Tstms S $$ ILZ042-172100- City of Lincoln-Logan IL 40.15N 89.36W Elev. 577 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 61 81 67 80 Temp 79 78 76 69 65 63 63 74 78 79 79 72 70 69 68 73 76 79 77 Dewpt 63 65 65 65 64 62 62 67 67 69 69 68 68 68 68 69 70 70 69 RH 58 64 69 87 97 97 97 79 69 72 72 87 93 97100 87 82 74 76 Wind dir N N N NW N SW S SW W SW SW S S NW NE NW N N N Wind spd 10 10 5 1 0 1 2 5 6 6 4 3 3 3 4 4 4 5 4 Clouds FW SC FW SC CL FW SC SC B1 B1 B1 SC SC B2 B2 B2 OV B1 B1 PoP 12hr 0 0 5 70 50 QPF 12hr 0 0 0 0.16 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S S S Tstms C S S S S S Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 64 79 60 80 62 80 62 78 Temp 67 64 76 75 64 61 77 77 66 63 78 76 66 63 76 74 Dewpt 66 63 65 65 62 60 65 66 64 63 67 67 64 62 64 64 PWind dir NE NE E NE S W NW N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC SC FW FW FW FW FW FW SC FW FW FW SC PoP 12hr 20 10 5 10 10 20 10 5 Rain shwrs S S Tstms S S $$ ILZ051-172100- City of Springfield-Sangamon IL 39.85N 89.68W Elev. 554 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 62 84 67 82 Temp 79 80 77 70 66 64 64 75 81 82 80 73 71 69 69 74 78 81 78 Dewpt 63 65 65 65 64 63 63 66 67 68 69 68 68 68 68 69 70 70 69 RH 58 60 67 84 93 97 97 74 63 63 69 84 90 97 97 84 76 69 74 Wind dir N N N N N SW SW SW W SW S S S SW NW NW NW N N Wind spd 9 9 4 0 0 1 2 4 4 5 3 3 2 2 3 3 4 4 4 Clouds FW SC SC SC CL FW SC SC SC SC B2 B1 B1 B2 B2 B2 B2 B1 SC PoP 12hr 0 0 5 70 50 QPF 12hr 0 0 0 0.16 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C C S S S Tstms C S S S S Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 81 62 82 63 83 63 80 Temp 69 65 78 76 66 62 79 78 66 65 80 78 67 64 78 76 Dewpt 68 64 66 66 64 61 65 67 65 64 67 67 65 62 64 65 PWind dir NE NE NE NE SE W NW N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC SC SC FW SC FW FW FW SC FW FW FW SC PoP 12hr 20 20 5 10 10 10 10 5 Rain shwrs S S S Tstms S S $$ ILZ050-172100- City of Jacksonville-Morgan IL 39.75N 90.24W Elev. 581 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 61 83 66 81 Temp 80 80 77 69 65 63 63 75 80 82 80 73 70 68 68 73 78 80 78 Dewpt 63 66 67 66 64 62 63 67 68 70 70 69 68 68 68 70 71 72 70 RH 56 62 71 90 97 97100 76 67 67 72 87 93100100 90 79 77 76 Wind dir N N N N N SW S SW W SW S SE S SW NW NW N N NE Wind spd 8 8 3 0 0 1 2 4 4 4 3 3 2 2 3 3 4 4 4 Clouds FW SC SC SC FW FW SC SC SC SC B2 SC B2 B2 B2 B2 B2 B1 SC PoP 12hr 0 0 5 70 40 QPF 12hr 0 0 0 0.24 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S S S Tstms C S S S S Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 64 80 61 82 62 83 61 80 Temp 68 64 77 76 65 62 79 78 66 63 80 78 66 63 78 76 Dewpt 68 64 66 67 64 61 66 68 65 63 67 68 64 62 65 66 PWind dir NE E E NE SE NW N N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC SC SC FW FW FW FW SC SC FW FW FW SC PoP 12hr 30 20 5 10 20 10 5 5 Rain shwrs S C S S Tstms S S S $$ ILZ052-172100- City of Taylorville-Christian IL 39.54N 89.30W Elev. 604 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 61 84 67 82 Temp 80 79 77 69 66 63 63 75 80 82 80 73 71 69 68 74 79 81 78 Dewpt 63 66 67 66 64 63 63 67 68 69 70 69 68 68 68 70 72 72 71 RH 56 64 71 90 93100100 76 67 65 72 87 90 97100 87 79 74 79 Wind dir N N N N N N SW SW W SW S S S SW W W NW NW N Wind spd 10 10 4 1 0 0 1 3 4 4 3 3 3 3 3 3 3 4 3 Clouds FW FW SC FW FW CL SC SC SC FW B1 SC B2 B2 B2 B2 B2 B1 B1 PoP 12hr 0 0 5 60 60 QPF 12hr 0 0 0 0.12 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L C C C Tstms S S S S Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 81 61 82 62 83 62 80 Temp 69 65 78 76 66 62 79 78 67 63 80 78 67 64 78 76 Dewpt 69 65 68 67 64 62 66 68 65 63 68 68 65 63 65 66 PWind dir NE NE NE NE SE W NW N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC SC SC FW SC FW FW FW SC FW FW FW SC PoP 12hr 40 20 10 10 5 20 5 5 Rain shwrs C C S S S Tstms S S S S $$ ILZ053-172100- City of Decatur-Macon IL 39.83N 88.86W Elev. 686 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 60 82 66 81 Temp 79 79 76 68 65 62 63 74 79 80 79 72 70 68 68 73 77 80 77 Dewpt 63 65 66 65 64 62 63 66 67 68 69 68 67 67 67 69 70 70 69 RH 58 62 71 90 97100100 76 67 67 72 87 90 97 97 87 79 72 76 Wind dir NW NW N N N W SW SW W SW SW S S SW W NW NW N N Wind spd 11 11 6 2 0 0 1 4 5 5 4 4 4 3 3 4 4 5 5 Clouds FW SC SC SC CL FW B1 SC B1 SC B2 B1 B1 B2 B2 B2 B2 B1 B1 PoP 12hr 0 0 5 60 60 QPF 12hr 0 0 0 0.13 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L C C S Tstms C S C S S Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 63 79 60 80 61 81 61 79 Temp 67 64 76 75 64 61 78 77 65 63 78 77 65 63 76 75 Dewpt 67 64 66 66 62 61 65 67 64 63 67 67 64 62 64 65 PWind dir NE NE NE NE SE W NW N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC SC SC FW SC FW FW FW SC FW FW FW SC PoP 12hr 20 10 5 10 5 20 5 5 Rain shwrs S S S Tstms S S $$ ILZ045-172100- City of Champaign/Urbana-Champaign IL 40.03N 88.27W Elev. 741 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 60 81 66 80 Temp 78 76 73 68 64 62 62 73 79 79 77 71 69 68 68 73 75 77 77 Dewpt 66 68 67 65 63 61 62 67 68 69 70 68 67 67 68 70 71 71 70 RH 67 76 81 90 97 97100 81 69 72 79 90 93 97100 90 87 82 79 Wind dir N N N NW NW W W SW W W SW S SW W W W NW N N Wind spd 11 11 6 3 1 2 2 4 5 6 4 4 4 4 3 4 4 4 4 Clouds FW FW SC SC FW FW SC SC SC SC B1 SC B1 B2 B2 B2 B2 B2 B1 PoP 12hr 0 0 5 50 60 QPF 12hr 0 0 0 0.10 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L C C S Tstms C S S C C S Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 78 60 79 61 80 61 78 Temp 67 63 75 74 63 61 76 76 64 63 77 76 65 62 75 73 Dewpt 65 63 67 66 62 60 66 67 63 63 69 68 64 62 66 66 PWind dir NE NE NE NE S W NW N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC SC FW FW SC FW FW FW SC FW FW FW SC PoP 12hr 20 10 5 10 10 20 10 5 Rain shwrs S S S Tstms S S $$ ILZ045-172100- City of Rantoul-Champaign IL 40.28N 88.14W Elev. 725 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 60 81 66 80 Temp 80 75 71 66 64 61 62 73 79 78 75 70 69 68 67 72 76 78 74 Dewpt 68 67 66 65 63 61 62 67 67 67 68 67 66 66 67 69 70 70 69 RH 67 76 84 97 97100100 81 67 69 79 90 90 93100 90 82 76 84 Wind dir NW N N N N W W W W W S S SW SW W SW W NW N Wind spd 9 9 5 1 0 0 0 2 4 4 3 3 2 2 1 3 3 3 2 Clouds FW SC B1 SC FW FW SC SC SC B1 B2 SC SC OV B2 B2 B2 B1 B1 PoP 12hr 10 0 0 50 60 QPF 12hr 0 0 0 0.11 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L L C C S Tstms S S S C C S Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 62 78 59 79 61 80 61 77 Temp 66 62 75 73 63 60 76 74 64 62 77 74 64 63 75 72 Dewpt 65 62 66 66 61 60 66 66 63 62 68 67 64 62 66 65 PWind dir NE NE NE NE NW W NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 SC SC SC FW SC FW FW FW SC FW SC FW SC PoP 12hr 20 10 5 10 10 20 10 5 Rain shwrs S S S Tstms S S $$ ILZ046-172100- City of Danville-Vermilion IL 40.20N 87.60W Elev. 649 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 60 80 66 80 Temp 80 75 71 66 64 61 62 73 78 78 75 70 69 68 67 72 76 77 74 Dewpt 69 68 67 65 63 61 62 67 67 68 69 67 66 66 67 70 70 70 70 RH 69 79 87 97 97100100 81 69 71 82 90 90 93100 93 82 79 87 Wind dir NW N N N N W N W W W SW S SW SW W SW W NW N Wind spd 9 10 5 1 0 0 0 2 4 4 3 3 2 2 2 3 3 3 2 Clouds FW SC B1 SC FW FW SC SC FW B1 B1 SC SC OV B2 B2 B2 B1 B1 PoP 12hr 10 0 0 50 60 QPF 12hr 0 0 0 0.09 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C C S Tstms S S C C S Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 78 59 79 61 79 61 77 Temp 66 62 75 73 63 60 76 74 64 62 77 74 64 62 75 72 Dewpt 65 62 66 66 61 60 66 67 63 62 68 67 64 62 66 66 PWind dir NE NE NE NE N W NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 SC SC SC FW SC FW FW FW SC SC SC FW SC PoP 12hr 20 10 5 10 10 20 10 5 Rain shwrs S S Tstms S S $$ ILZ057-172100- City of Paris-Edgar IL 39.67N 87.66W Elev. 682 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 59 81 65 81 Temp 77 76 71 66 64 61 61 73 78 79 75 70 68 67 67 72 76 79 75 Dewpt 69 67 66 65 63 61 61 66 66 66 68 67 66 66 67 69 70 70 70 RH 76 74 84 97 97100100 79 67 64 79 90 93 97100 90 82 74 84 Wind dir NW NW N N NW NW W W W SW S S S SW W SW W NW N Wind spd 11 11 8 3 1 1 1 2 4 4 2 3 3 3 3 4 4 4 3 Clouds FW SC B1 B1 FW FW SC SC SC SC SC SC B1 B2 B2 B2 B2 B1 B1 PoP 12hr 0 0 0 40 60 QPF 12hr 0 0 0 0.05 0.10 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C C C Tstms S C S S Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 63 79 60 80 60 80 61 79 Temp 67 63 75 73 64 60 76 74 63 62 77 74 65 62 75 73 Dewpt 67 63 66 66 63 60 65 66 63 62 67 67 64 62 65 65 PWind dir NE NE NE NE N W NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 SC SC SC FW SC FW FW FW SC SC FW FW SC PoP 12hr 30 20 10 10 10 20 10 5 Rain shwrs C C S S S Tstms S S $$ ILZ056-172100- City of Charleston/Mattoon-COLES IL 39.47N 88.28W Elev. 699 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 60 82 66 82 Temp 79 79 75 67 65 62 63 74 79 81 78 71 70 68 67 73 78 81 77 Dewpt 68 67 67 65 64 62 63 66 66 68 69 67 66 67 67 70 71 72 71 RH 69 67 76 93 97100100 76 64 65 74 87 87 97100 90 79 74 82 Wind dir NW N N NW NW N W W W SW SW S S SW SW SW NW NW N Wind spd 10 11 6 2 1 0 1 3 3 4 3 3 3 4 3 4 4 4 3 Clouds FW FW SC B1 FW FW SC SC SC SC SC B1 B1 B2 B2 B2 B2 B1 B1 PoP 12hr 0 0 0 50 60 QPF 12hr 0 0 0 0.10 0.12 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C C C Tstms S S S S Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 80 61 81 61 82 61 80 Temp 68 65 76 75 64 62 78 76 64 63 79 77 65 63 78 75 Dewpt 68 65 67 67 64 61 66 67 64 63 67 67 65 63 65 65 PWind dir NE NE NE NE NE W NW N Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC B1 SC SC SC FW SC FW FW FW SC FW FW FW SC PoP 12hr 50 20 10 10 5 20 10 5 Rain shwrs C C S S S Tstms S S S $$ ILZ066-172100- City of Effingham-Effingham IL 39.07N 88.53W Elev. 548 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 61 82 66 83 Temp 79 81 76 69 66 63 63 74 79 81 79 72 70 68 68 73 79 82 78 Dewpt 70 68 67 67 65 63 63 67 67 68 70 68 67 67 68 70 72 73 72 RH 74 65 74 93 97100100 79 67 65 74 87 90 97100 90 79 74 82 Wind dir NW NW NW N N N N W W W S S S SW W W NW NW N Wind spd 9 9 5 2 0 0 0 1 2 3 1 2 2 3 2 4 3 4 3 Clouds SC SC SC SC FW CL SC FW SC SC SC SC SC B2 B1 B2 B1 B1 B1 PoP 12hr 5 0 0 50 60 QPF 12hr 0 0 0 0.14 0.16 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C C C Tstms S S S C Heat index 87 Max heat 85 85 82 86 87 Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 65 80 62 81 61 82 62 80 Temp 69 65 77 76 66 62 78 77 65 62 80 78 66 64 78 75 Dewpt 69 65 69 68 65 62 67 68 65 62 68 68 66 63 66 66 PWind dir NE NE NE NE NE NW NW N Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC SC SC FW SC FW FW FW FW FW FW FW SC PoP 12hr 50 40 10 10 5 20 5 5 Rain shwrs C C C C S Tstms C S S C S $$ ILZ068-172100- City of Robinson-Crawford IL 39.01N 87.66W Elev. 479 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 61 83 66 84 Temp 83 82 77 70 66 63 63 75 81 83 79 71 70 68 68 74 80 83 78 Dewpt 75 68 67 67 66 63 63 66 64 66 67 67 66 66 67 70 71 71 70 RH 77 63 71 90100100100 74 56 57 67 87 87 93 97 87 74 67 76 Wind dir NW NW N N NW N NW NW W W S S S SW SW SW W NW N Wind spd 10 10 6 4 2 2 1 1 2 3 2 2 3 3 3 4 4 4 3 Clouds SC FW SC B1 SC FW SC FW SC FW SC SC FW OV B2 B2 B2 B1 B1 PoP 12hr 20 0 0 40 60 QPF 12hr 0 0 0 0.07 0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L S S C Tstms S S C Heat index 90 88 Max heat 90 88 82 85 84 88 Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 81 62 82 62 83 62 81 Temp 70 66 78 76 66 63 79 76 66 63 80 77 66 64 79 75 Dewpt 70 66 68 67 66 63 66 66 65 63 66 66 66 64 64 64 PWind dir NE NE NE NE NE NW NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 SC SC SC SC FW FW FW FW FW FW FW SC PoP 12hr 50 40 10 10 5 20 5 5 Rain shwrs C C C C S Tstms C S C S $$ ILZ071-172100- City of Flora-Clay IL 38.71N 88.46W Elev. 462 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 61 83 67 84 Temp 81 82 77 70 67 64 63 75 80 82 80 72 71 69 69 74 81 83 80 Dewpt 73 69 69 67 66 64 63 68 67 68 70 68 67 67 68 71 73 74 73 RH 77 65 76 90 97100100 79 65 63 72 87 87 93 97 90 77 74 79 Wind dir NW NW N N NW N N N N W N S S SW W SW W NW N Wind spd 9 10 5 2 0 0 0 0 0 1 0 2 2 2 3 3 4 4 3 Clouds SC SC SC B1 FW FW FW CL FW FW SC FW FW B2 B1 B2 B1 B1 B1 PoP 12hr 20 0 0 50 70 QPF 12hr 0 0 0 0.16 0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C C C Tstms S S C Heat index 90 Max heat 86 86 82 86 86 90 Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 67 81 63 82 62 83 63 82 Temp 71 67 78 77 68 64 79 78 67 63 81 78 67 64 79 77 Dewpt 71 67 70 70 67 64 68 69 66 63 68 69 66 64 66 67 PWind dir N NE NE NE N NW NW N Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 SC SC SC FW FW FW FW FW FW FW FW SC PoP 12hr 60 50 10 10 5 20 5 5 Rain shwrs C L C C S Tstms C S S C S $$ ILZ072-172100- City of Olney-Richland IL 38.71N 88.11W Elev. 443 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 62 84 67 85 Temp 83 83 78 70 67 64 64 75 81 83 81 73 71 69 68 75 81 84 80 Dewpt 73 70 68 68 66 64 64 67 66 67 69 68 66 67 67 70 72 73 73 RH 72 65 71 93 97100100 76 60 59 67 84 84 93 97 84 74 70 79 Wind dir NW NW NW N N NW N N W W S S S SW SW SW W NW N Wind spd 10 11 6 3 1 1 0 0 1 2 0 2 2 2 3 4 5 4 3 Clouds SC FW B1 B1 FW FW FW FW SC FW SC FW FW B2 B1 B2 B1 B1 B1 PoP 12hr 20 0 0 50 70 QPF 12hr 0 0 0 0.12 0.12 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C C L Tstms S S C Heat index 89 86 90 Max heat 90 89 84 87 87 91 Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 67 82 63 82 62 84 63 82 Temp 71 67 79 78 68 64 80 78 67 63 81 79 67 64 80 77 Dewpt 71 67 70 69 67 64 68 68 66 63 68 68 66 64 66 66 PWind dir NE NE NE NE N NW NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 SC SC FW SC FW FW FW FW FW FW FW SC PoP 12hr 60 50 10 10 5 20 5 5 Rain shwrs L L C C S Tstms C S S C S $$ ILZ073-172100- City of Lawrenceville-Lawrence IL 38.76N 87.60W Elev. 426 ft 1142 AM CDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 62 84 67 85 Temp 81 83 78 70 68 64 64 76 82 84 80 72 70 69 69 75 82 84 80 Dewpt 74 68 66 67 66 64 64 65 64 65 66 67 66 66 67 69 70 71 70 RH 79 61 67 90 93100100 69 55 53 62 84 87 90 93 82 67 65 72 Wind dir NW NW N N NW NW N N NW NW SW S S SW SW SW W NW N Wind spd 10 11 8 4 2 2 1 0 1 1 1 2 2 2 2 3 4 3 3 Clouds SC SC SC SC FW FW FW CL FW FW SC FW FW B1 B1 B2 B1 B1 B1 PoP 12hr 20 0 0 40 60 QPF 12hr 0 0 0 0.07 0.07 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L L S S L Tstms S S S C Heat index 86 89 Max heat 87 88 83 86 86 90 Date Thu 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 67 82 63 83 62 84 63 83 Temp 71 67 79 77 68 64 80 78 67 63 81 78 67 65 80 77 Dewpt 70 67 69 67 66 64 66 66 65 63 66 66 66 64 64 63 PWind dir N NE NE NE N NW NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 B1 SC SC FW SC FW FW FW SC FW FW SC PoP 12hr 60 50 10 10 5 20 5 5 Rain shwrs L L C C S Tstms C C S C S $$