FOUS53 KLSX 181516 AFMLSX Area Forecast Matrices National Weather Service Saint Louis MO 1016 AM CDT Sat Jul 18 2026 ILZ100-101-MOZ061-063-064-182100- Madison IL-Saint Clair IL-Saint Charles MO-Saint Louis MO- Saint Louis City MO- Including the cities of Alton, Edwardsville, Belleville, Cahokia, Saint Charles, and Saint Louis 1016 AM CDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 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 92 75 90 71 93 Temp 91 92 89 82 78 75 76 84 88 87 84 78 75 73 74 84 90 93 91 Dewpt 74 73 74 73 73 73 74 75 76 76 75 73 72 71 72 76 75 75 75 RH 58 54 61 74 85 94 94 74 68 70 74 85 90 93 93 77 62 56 60 Wind dir W W W W W NW N NE NE NE E E E SE SE S SW SW S Wind spd 10 10 6 3 3 2 1 3 3 4 3 2 1 1 1 2 2 3 4 Clouds B1 SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW PoP 12hr 5 20 50 10 5 QPF 12hr 0 0.00-0.08 0.02-0.26 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C S Tstms S S C S Heat index 100102 98 87 93 98 98 93 93101104102 Max heat 103 106 98 86 103 105 94 106 109 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 77 94 69 84 64 82 65 84 Temp 80 77 92 89 74 70 82 81 69 66 79 79 69 67 81 82 Dewpt 73 72 74 71 66 64 63 62 62 61 62 62 63 64 66 66 PWind dir SW NW N N NE SE SE SE Wind char LT GN LT GN LT LT LT LT Avg clouds FW SC FW FW FW FW FW FW FW FW SC SC SC SC SC B1 PoP 12hr 10 10 5 0 0 5 20 20 Rain shwrs S S $$ MOZ049-050-182100- Osage MO-Callaway MO- Including the city of Fulton 1016 AM CDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 73 91 72 93 Temp 89 90 87 80 77 74 74 83 89 87 84 78 75 74 73 83 90 93 90 Dewpt 72 72 73 73 72 72 73 75 75 76 75 75 74 73 73 75 74 73 74 RH 57 56 63 79 85 93 97 77 64 70 74 91 97 97100 77 60 52 60 Wind dir W W W SW W W W W NW NE E E SE SE S SW SW SW SW Wind spd 9 9 5 3 2 2 1 2 2 3 2 2 1 1 2 3 3 5 4 Wind gust 19 19 Clouds B1 SC FW FW SC SC SC FW SC B1 SC FW SC SC FW FW FW FW FW PoP 12hr 20 10 60 10 5 QPF 12hr 0 0 0.01-0.26 0.00-0.10 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S L S Tstms S S S C S Heat index 96 97 94 82 90 98 96 92 91100102100 Max heat 100 102 94 103 105 94 103 107 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 94 67 85 64 81 65 86 Temp 80 77 91 88 73 68 82 82 68 65 78 78 69 66 81 82 Dewpt 72 71 70 67 64 63 61 60 61 61 63 63 63 64 66 67 PWind dir SW NW N N E SE SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds FW FW FW FW FW CL FW FW FW FW SC SC B1 SC SC SC PoP 12hr 5 5 0 0 0 10 30 20 Rain shwrs S S C S $$ MOZ042-182100- Audrain MO- Including the city of Mexico 1016 AM CDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 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 72 88 70 92 Temp 89 90 87 79 76 73 74 82 86 86 84 76 74 72 72 83 90 92 90 Dewpt 73 72 73 73 72 71 72 74 74 74 73 73 72 70 71 74 73 72 72 RH 59 56 63 82 87 93 93 77 68 68 70 90 93 93 97 74 58 52 56 Wind dir W W W W W W N NE NE NE E SE SE SE S SW SW SW SW Wind spd 11 11 8 3 3 2 1 2 3 3 3 3 2 2 3 4 4 8 6 Clouds SC SC FW SC SC FW SC SC SC SC SC SC SC SC FW FW FW FW FW PoP 12hr 20 20 50 10 0 QPF 12hr 0 0.00-0.05 0.04-0.18 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C Tstms S S S S C Heat index 96 98 94 88 95 94 90 90 98100 97 Max heat 98 100 93 98 98 90 101 102 Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 91 66 83 63 79 64 83 Temp 80 76 89 87 71 67 81 81 67 64 77 77 67 65 80 80 Dewpt 71 70 69 64 62 61 59 58 59 60 61 61 62 63 65 65 PWind dir SW NW N N E SE SE SE Wind char LT GN LT LT LT LT LT GN Avg clouds FW FW FW FW FW CL FW FW FW FW SC SC B1 SC B1 SC PoP 12hr 10 5 0 0 5 20 30 20 Rain shwrs S C S $$ MOZ041-047-048-182100- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 1016 AM CDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 74 92 74 95 Temp 89 91 88 81 78 75 75 84 90 88 85 79 76 75 74 84 91 94 91 Dewpt 72 72 73 73 72 72 73 74 7475 75 75 74 73 73 75 74 73 74 RH 57 54 61 77 82 90 94 72 60 66 72 88 94 94 97 74 58 51 58 Wind dir W W W SW SW W W W NW N NE E SE SE S SW SW SW SW Wind spd 8 8 4 2 2 2 1 1 2 3 2 1 1 1 2 3 3 5 4 Wind gust 18 18 14 Clouds SC SC FW FW FW FW SC FW SC SC SC FW SC SC FW FW FW FW FW PoP 12hr 20 10 50 10 5 QPF 12hr 0 0 0.00-0.34 0.00-0.07 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C Tstms S S S C Heat index 97 99 96 85 91 99 98 94 81 92101103101 Max heat 100 102 96 103 106 96 105 109 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 95 68 87 66 82 67 87 Temp 81 78 92 89 74 69 83 83 70 66 78 79 70 68 83 83 Dewpt 72 70 70 67 64 62 61 60 60 61 63 64 64 64 66 67 PWind dir SW NW N N E SE SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW SC B1 B1 SC B1 SC PoP 12hr 5 0 0 0 5 20 30 20 Rain shwrs S C S $$ ILZ095>097-MOZ018-019-026-027-034>036-182100- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 1016 AM CDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 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 92 72 88 70 93 Temp 90 92 89 80 76 73 73 81 86 87 85 77 74 72 72 83 90 93 91 Dewpt 73 73 74 73 73 72 71 73 73 72 71 71 70 69 71 75 74 73 74 RH 58 54 61 79 90 97 93 77 65 61 63 82 87 90 97 77 60 52 58 Wind dir W W W W NW N NE E NE NE E SE SE SE S S SW SW SW Wind spd 9 9 5 3 2 2 2 4 3 4 4 3 2 2 2 4 4 5 5 Wind gust 19 16 13 17 18 Clouds SC SC SC B1 SC SC SC FW SC FW SC SC SC B1 SC FW FW FW FW PoP 12hr 10 20 20 5 5 QPF 12hr 0.00-0.11 0.00-0.44 0.00-0.14 0.00-0.07 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S C Tstms S S S S S C Heat index 99100 97 82 86 94 94 90 91 99102100 Max heat 103 105 99 84 99 100 93 105 107 Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 91 66 84 63 82 65 84 Temp 80 76 89 86 71 67 81 81 67 65 79 79 68 66 81 82 Dewpt 72 71 69 64 62 60 59 58 59 59 61 61 62 62 65 65 PWind dir SW NW N N E S SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC PoP 12hr 20 5 0 0 5 10 30 20 Rain shwrs S S S C S Tstms S $$ ILZ069-074-182100- Clinton IL-Washington IL- 1016 AM CDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 74 89 70 92 Temp 90 92 88 80 77 74 75 83 87 86 84 77 74 72 73 83 89 91 89 Dewpt 75 75 75 74 73 73 74 76 76 76 75 73 71 70 72 77 76 76 76 RH 62 58 66 82 87 97 97 80 70 72 74 87 90 93 97 82 66 62 66 Wind dir W W W SW W NW N NE NE N NE E E E SE S SW S S Wind spd 9 9 4 2 2 1 1 2 2 2 2 1 1 0 0 1 0 1 2 Clouds B1 SC SC SC SC SC SC SC SC SC SC SC SC B1 SC SC SC FW FW PoP 12hr 5 20 40 10 10 QPF 12hr 0.00-0.08 0.01 0.01-0.12 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C Tstms S S S C Heat index 101103 98 85 91 97 97 92 91100104101 Max heat 103 105 100 85 100 102 93 103 107 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 93 68 83 62 81 65 83 Temp 78 76 91 88 73 69 81 80 67 64 78 78 68 66 80 81 Dewpt 74 73 76 74 68 65 65 64 63 62 63 64 64 64 67 68 PWind dir SW W N N NE E SE SE Wind char LT GN LT GN LT LT LT LT Avg clouds FW SC FW FW FW FW FW FW SC FW SC SC SC SC SC SC PoP 12hr 10 20 5 0 0 5 10 20 Rain shwrs S S S S Tstms S S $$ ILZ070-182100- Marion IL- Including the cities of Centralia and Salem 1016 AM CDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 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 73 87 69 91 Temp 90 91 87 80 77 74 74 81 85 86 83 76 73 71 72 82 88 90 88 Dewpt 74 75 75 73 73 72 72 73 73 73 72 70 69 68 70 74 74 74 74 RH 60 60 68 79 87 93 93 77 67 65 70 82 87 90 93 77 63 60 63 Wind dir W W W W W N NE NE NE NE NE E E E E S SW SW S Wind spd 9 9 4 2 2 1 1 3 2 3 2 2 1 1 0 1 1 1 2 Clouds B1 SC SC SC SC SC SC SC SC SC SC SC SC B1 SC FW SC FW FW PoP 12hr 5 20 20 5 10 QPF 12hr 0.00-0.07 0 0.01-0.09 00 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S Tstms S S S Heat index 100102 97 83 87 92 92 88 88 97100 97 Max heat 103 103 95 96 98 87 101 102 Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 67 82 61 80 64 83 Temp 78 75 90 86 72 68 79 78 66 63 77 77 67 66 80 80 Dewpt 73 73 75 72 67 64 63 62 62 60 61 62 63 62 65 66 PWind dir SW W N N NE E SE SE Wind char LT GN LT GN LT LT LT LT Avg clouds FW SC FW FW FW FW FW FW FW FW SC SC SC SC SC SC PoP 12hr 10 20 10 0 0 5 10 20 Rain shwrs S S S S Tstms S S $$ MOZ074-084-085-099-182100- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 1016 AM CDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 72 90 71 92 Temp 89 90 85 78 75 74 74 83 88 86 82 76 74 73 72 83 89 92 88 Dewpt 72 72 73 72 71 71 72 74 75 76 76 75 74 73 72 75 74 74 75 RH 57 56 67 82 87 90 93 74 66 72 82 97100100100 77 61 56 66 Wind dir W W W W W W W NW NW NW NE E SE S SW SW SW SW SW Wind spd 5 5 3 1 1 1 1 1 2 2 0 0 0 0 0 1 2 2 1 Wind gust 17 17 Clouds B1 B1 SC SC FW SC SC FW B1 B1 B1 SC SC B1 SC FW SC FW FW PoP 12hr 20 20 60 20 20 QPF 12hr 0.00-0.16 0 0.01-0.55 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C L S S S Tstms S S S C C S S S Heat index 96 97 91 90 98 97 89 90 99101 97 Max heat 100 101 91 103 106 91 105 107 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 95 68 86 63 82 64 84 Temp 77 75 92 89 74 69 83 81 67 64 80 79 67 65 82 81 Dewpt 72 70 72 72 68 64 64 64 62 62 64 65 64 64 67 68 PWind dir SW W N N NE E SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC PoP 12hr 5 5 5 0 0 5 5 20 Rain shwrs S $$ MOZ051-060-182100- Montgomery MO-Warren MO- 1016 AM CDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 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 72 90 70 93 Temp 89 90 87 79 76 74 74 83 88 86 84 77 74 72 71 83 90 92 90 Dewpt 73 73 74 73 73 72 73 76 77 77 76 74 73 72 71 76 75 74 75 RH 59 58 65 82 90 93 97 80 70 75 77 90 97100100 80 62 56 62 Wind dir W W W W W W NW NE N NE E E SE SE S S SW SW SW Wind spd 8 8 4 2 2 2 1 1 1 1 1 1 1 1 1 1 2 3 2 Wind gust 19 18 14 13 Clouds B1 SC FW FW SC FW SC SC B1 SC SC SC SC SC FW FW FW FW FW PoP 12hr 10 20 60 10 5 QPF 12hr 0 0 0.06-0.19 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C L S Tstms S S C C S Heat index 98 98 95 80 90 99 97 92 90101102101 Max heat 101 102 94 105 106 91 106 107 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 66 85 63 80 63 84 Temp 79 76 91 88 72 67 81 82 67 64 78 77 67 65 81 81 Dewpt 73 71 72 68 64 63 62 61 61 61 63 63 63 64 67 67 PWind dir SW NW N N E SE SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds FW FW FW FW FW CL FW FW FW FW SC SC B1 SC SC B1 PoP 12hr 5 5 0 0 0 10 30 20 Rain shwrs C S $$ MOZ052-182100- Lincoln MO- 1016 AM CDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 73 89 71 93 Temp 90 91 88 80 77 74 75 83 88 87 84 77 75 72 73 84 91 93 91 Dewpt 74 73 74 73 73 73 73 76 76 76 75 73 72 71 72 76 75 74 75 RH 60 56 63 79 87 97 94 80 68 70 74 87 90 97 97 77 60 54 60 Wind dir W W W W NW NW N NE NE NE E E E SE SE S SW SW SW Wind spd 8 8 4 2 2 2 1 2 2 2 2 1 1 1 1 2 2 3 3 Wind gust 19 18 Clouds SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW PoP 12hr 10 20 60 10 5 QPF 12hr 0 0.00-0.20 0.03-0.16 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C Tstms S S C Heat index 99100 97 84 91 99 97 92 93102103102 Max heat 103 103 96 102 103 94 106 107 Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 9367 84 63 82 65 84 Temp 81 77 91 88 72 68 82 82 68 65 79 79 68 66 82 82 Dewpt 73 72 72 68 64 63 62 61 61 61 62 62 63 64 67 66 PWind dir SW NW N N E SE SE SE Wind char LT GN LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC B1 PoP 12hr 10 5 0 0 0 10 30 20 Rain shwrs C S $$ ILZ058-059-098-099-182100- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 1016 AM CDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 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 72 88 68 92 Temp 90 91 88 79 76 73 74 82 86 86 84 76 73 70 71 83 90 92 90 Dewpt 74 73 74 73 73 72 72 73 73 72 71 70 69 68 71 74 74 73 74 RH 60 56 63 82 90 97 93 74 65 63 65 82 87 93100 74 60 54 60 Wind dir W W W W NW N NE E NE NE E E E SE SE S SW SW S Wind spd 10 10 6 3 2 2 2 4 4 5 4 3 2 2 2 3 3 4 4 Clouds SC SC SC SC SC SC SC FW SC SC SC SC SC B1 SC FW FW FW FW PoP 12hr 5 20 20 5 5 QPF 12hr 0 0.00-0.20 0.00-0.23 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S S Heat index 99100 97 81 86 93 93 89 89 99101 99 Max heat 103 103 97 100 102 94 105 106 Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 66 83 61 81 63 84 Temp 79 75 90 87 71 67 80 80 67 64 79 79 68 65 81 81 Dewpt 72 72 72 69 64 62 62 61 60 59 61 62 62 62 65 65 PWind dir SW NW N N E SE SE SE Wind char LT GN LT GN LT LT LT LT Avg clouds FW SC FW FW FW FW FW FW FW SC SC SC SC SC SC B1 PoP 12hr 20 10 5 0 0 5 20 20 Rain shwrs S S S Tstms S $$ ILZ060-064-065-182100- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 1016 AM CDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 72 87 67 90 Temp 89 90 87 79 75 73 73 80 85 85 83 75 72 69 70 81 88 90 88 Dewpt 75 75 75 73 72 72 71 72 73 72 71 69 68 67 69 74 74 74 75 RH 64 62 68 82 90 97 93 77 67 65 67 82 87 93 97 79 63 60 66 Wind dir W W W W NW NE NE NE NE NE NE E E E SE S S S S Wind spd 10 10 5 3 1 1 3 3 3 4 3 2 1 1 1 2 1 3 3 Clouds B1 SC SC SC SC SC SC SC SC FW FW SC SC B1 SC FW FW FW FW PoP 12hr 5 20 20 5 10 QPF 12hr 0 0.00-0.110.00-0.14 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S S Heat index 99100 96 80 83 91 91 88 87 96100 97 Max heat 102 103 99 96 96 90 100 103 Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 91 66 81 60 80 63 82 Temp 77 75 89 86 71 67 78 78 65 62 77 78 67 65 80 80 Dewpt 72 72 75 71 65 63 63 62 60 59 61 63 61 62 66 66 PWind dir SW W N N NE SE SE SE Wind char LT GN LT GN LT LT LT LT Avg clouds FW SC FW FW FW FW FW FW FW FW FW SC SC SC SC SC PoP 12hr 20 20 5 0 0 5 20 20 Rain shwrs C S S S S Tstms C S S $$ ILZ079-MOZ075-182100- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 1016 AM CDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 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 92 73 90 71 92 Temp 89 91 87 79 76 75 75 83 88 86 83 77 75 73 73 83 89 92 89 Dewpt 74 74 74 73 72 72 73 76 77 78 77 75 73 72 73 76 76 76 76 RH 61 58 65 82 87 90 94 80 70 77 82 94 94 97100 80 66 60 66 Wind dir W W W W W W NW NW N N SE E E SE S SW SW SW S Wind spd 8 8 4 3 3 3 2 2 3 3 2 1 0 1 1 1 2 2 3 Clouds B1 B1 SC SC FW SC SC SC SC B1 B1 SC SC B1 SC SC SC FW FW PoP 12hr 20 10 70 20 10 QPF 12hr 0 0 0.06-0.39 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L S S S Tstms S C C S S S Heat index 98101 95 82 92100 99 93 91101105101 Max heat 102 103 95 103 106 93 105 109 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 95 68 84 62 81 64 83 Temp 78 76 92 89 74 68 81 81 67 64 78 78 68 66 81 81 Dewpt 73 72 75 74 68 65 65 64 63 62 64 64 64 64 67 68 PWind dir SW W N N NE E SE SE Wind char LT LT LT GN LT LT LT LT Avg clouds FW SC FW FW FW FW FW FW SC FW SC SC SC SC SC SC PoP 12hr 5 10 5 0 0 5 20 20 Rain shwrs S S $$ MOZ059-062-072-073-182100- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 1016 AM CDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 CDT 3hrly 04 07 10 13 16 1922 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 91 72 90 71 93 Temp 89 90 86 78 76 74 74 84 88 86 83 76 74 73 73 84 90 93 89 Dewpt 72 72 73 72 72 71 72 75 76 77 76 75 73 72 72 75 74 73 75 RH 57 56 65 82 87 90 93 74 68 75 80 97 97 97 97 74 60 52 64 Wind dir W W W SW W W W NW NW N E E SE S S SW SW SW SW Wind spd 6 6 3 1 1 2 1 2 2 2 0 0 0 0 0 1 2 3 1 Wind gust 17 17 Clouds B1 SC SC SC FW SC SC SC B1 B1 SC SC SC SC SC FW FW FW FW PoP 12hr 20 10 70 20 10 QPF 12hr 0 0 0.02-0.43 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C L S S S Tstms S S S C C S S S Heat index 97 98 93 92 99 97 90 92100102 99 Max heat 101 102 94 105 106 92 106 107 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 95 66 85 63 82 64 85 Temp 79 76 92 89 73 68 82 82 67 64 79 78 67 65 82 82 Dewpt 72 70 72 70 66 63 63 63 61 61 63 65 63 63 67 67 PWind dir SW W N N NE E SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC B1 PoP 12hr 5 5 5 0 0 10 20 20 Rain shwrs S S S $$ ILZ102-MOZ065-182100- Monroe IL-Jefferson MO- 1016 AM CDT Sat Jul 18 2026 Date Sat 07/18/26 Sun 07/19/26 Mon 07/20/26 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 92 73 90 71 93 Temp 90 92 87 80 77 75 75 85 88 86 83 77 74 73 73 84 90 93 90 Dewpt 73 73 74 73 72 72 73 77 77 78 77 75 73 72 72 77 76 75 76 RH 58 54 65 79 85 90 94 77 70 77 82 94 97 97 97 80 64 56 64 Wind dir W W W W W W W NW N NE SE E E SE S S SW SW S Wind spd 6 6 4 2 2 2 1 2 2 2 2 1 0 0 0 1 2 2 2 Wind gust 17 Clouds B1 SC SC SC SC SC SC SC B1 B1 B1 SC SC B1 SC SC FW FW FW PoP 12hr 10 20 70 20 10 QPF 12hr 0 0 0.07-0.25 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L S Tstms S C C S Heat index 99101 95 84 95101 99 92 94102105102 Max heat 102 105 97 105 106 93 106 110 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Tue 07/21/26 Wed 07/22/26 Thu 07/23/26 Fri 07/24/26 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 68 85 63 82 64 84 Temp 79 77 92 89 74 69 82 81 68 64 79 78 67 66 81 81 Dewpt 73 71 74 72 66 64 65 64 62 62 64 64 63 63 68 68 PWind dir SW NW N N NE E SE SE Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC B1 PoP 12hr 5 5 5 0 0 5 20 20 Rain shwrs S S $$