Area Forecast Matrices
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
292 FOUS53 KLSX 310721 AFMLSX Area Forecast Matrices National Weather Service Saint Louis MO 220 AM CDT Mon Aug 31 2026 ILZ100-101-MOZ061-063-064-010900- 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 220 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed 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 98 75 99 78 Temp 71 71 85 94 97 92 82 80 77 76 87 96 99 94 84 82 80 78 Dewpt 62 62 67 67 66 68 68 67 67 67 70 68 67 69 68 68 68 68 RH 73 73 55 41 36 46 63 65 71 74 57 40 36 44 59 63 67 71 Wind dir S S SW SW S S S S SW SW SW SW S S S S S SW Wind spd 5 5 9 8 6 5 5 5 4 4 5 5 4 4 5 5 4 4 Wind gust 16 16 Clouds FW FW CL CL CL CL FW FW FW FW CL CL CL FW CL CL CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 88 98101 97 85 81 92102103 99 88 85 81 Max heat 81 101 104 97 86 104 107 99 88 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 99 79 99 77 94 74 93 72 91 Temp 96 94 83 79 96 94 81 77 92 89 78 75 90 88 76 73 89 87 Dewpt 69 69 68 68 70 70 70 70 71 70 70 69 71 69 69 68 68 66 PWind dir SW S SW S SW SE E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 5 10 20 10 20 10 5 Rain shwrs S S S Tstms S S $$ MOZ042-049-050-010900- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 220 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 97 75 97 76 Temp 74 72 84 94 97 92 81 79 76 75 85 94 97 92 82 81 78 77 Dewpt 61 60 66 67 66 69 67 64 63 63 68 67 66 68 66 65 65 66 RH 64 66 55 41 36 47 63 60 64 66 57 41 36 46 58 58 64 69 Wind dir S S SW SW SW S S S SW SW SW SW S S S S S SW Wind spd 8 8 9 9 8 3 4 5 5 5 6 5 5 2 3 5 5 5 Wind gust 21 20 23 20 18 14 16 17 13 17 17 Clouds CL CL CL CL CL CL FW FW FW FW CL CL FW FW FW CL CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 86 97100 96 84 80 88 99100 96 84 83 Max heat 102 105 95 83 103 106 95 85 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 97 77 96 74 92 73 92 70 90 Temp 94 92 82 77 93 90 79 75 90 87 77 73 89 86 75 71 88 85 Dewpt 69 69 67 66 70 70 68 68 70 70 69 68 70 69 68 66 68 67 PWind dir SW S SW S S SE SE SE E Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 0 0 5 5 10 5 20 5 10 Rain shwrs S Tstms S $$ MOZ041-047-048-010900- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 220 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed 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 73 99 75 99 78 Temp 75 73 85 95 98 93 83 80 77 75 86 95 98 93 83 81 80 78 Dewpt 62 61 66 66 65 68 67 64 63 64 68 67 66 68 67 65 65 66 RH 64 66 53 39 34 44 59 58 62 69 55 40 35 44 59 58 60 67 Wind dir S S SW SW SW S S S S S SW SW S S S S S S Wind spd 6 6 8 8 6 2 3 4 4 4 4 5 4 2 2 4 4 4 Wind gust 21 20 21 20 17 14 16 14 16 16 14 Clouds FW CL CL CL CL CL FW FW FW FW CL CL CL FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 87 99102 98 85 82 90100102 98 86 83 81 Max heat 102 106 97 82 103 106 97 85 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 98 78 98 76 93 75 93 72 92 Temp 95 93 82 78 94 92 81 77 91 88 78 75 91 87 76 73 89 86 Dewpt 69 69 67 67 70 70 68 68 70 70 69 68 70 69 68 67 69 68 PWind dir SW S SW S S SE SE SE SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 0 0 5 5 5 5 20 10 10 Rain shwrs S S Tstms S S $$ ILZ095>097-MOZ018-019-026-027-034>036-010900- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 220 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 96 76 98 78 Temp 75 73 85 93 96 92 83 81 78 76 86 95 97 93 83 81 79 78 Dewpt 62 61 66 68 68 69 68 65 64 63 68 67 66 68 66 65 65 65 RH 64 66 53 44 40 47 61 58 62 64 55 40 36 44 57 58 62 64 Wind dir S S SW SW SW S S S SW SW SW SW SW S S S S SW Wind spd 9 9 10 11 9 4 5 5 5 5 6 6 6 3 3 4 5 5 Wind gust 24 26 25 21 20 18 18 17 17 17 16 18 18 Clouds FW FW FW SC FW FW FW FW FW FW FW SC CL CL FW CL FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 87 97101 98 86 83 89 99101 97 85 83 80 Max heat 83 101 105 99 87 103 105 98 88 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 97 78 96 74 92 73 91 70 89 Temp 95 93 82 78 93 89 78 75 90 88 77 73 89 86 75 71 87 85 Dewpt 69 69 67 66 70 71 69 68 70 70 69 68 70 70 69 67 68 67 PWind dir SW S SW S S SE SE SE E Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC PoP 12hr 0 0 10 10 10 20 20 10 10 Rain shwrs S S S S S S Tstms S S S $$ ILZ069-070-074-010900- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 220 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed 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 96 74 99 76 Temp 69 70 85 93 96 90 80 78 76 74 87 96 98 93 82 80 78 76 Dewpt 65 65 70 68 67 69 70 69 69 68 71 69 68 69 70 70 69 69 RH 87 84 61 44 39 50 72 74 79 82 59 42 38 46 67 72 74 79 Wind dir S S SW SW SW S S S SW SW SW SW SW S S S S SW Wind spd 4 4 8 10 8 4 4 4 4 3 5 4 4 3 4 3 3 2 Clouds FW CL CL CL CL CL CL CL FW CL CL CL CL FW CL CL FW CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 89 98100 95 83 92102104 98 86 82 Max heat 101 103 94 86 104 107 98 88 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 98 77 99 75 93 73 92 71 90 Temp 96 93 81 77 97 94 80 76 92 88 76 74 90 87 75 72 88 86 Dewpt 69 69 69 69 70 70 70 70 70 70 71 70 70 68 69 67 66 65 PWind dir SW S SW S W E NE E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 5 10 20 10 20 10 10 Rain shwrs S S S Tstms S S S $$ MOZ074-084-085-099-010900- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 220 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 94 71 95 72 Temp 70 69 82 92 94 88 78 75 73 71 85 93 95 89 80 77 74 72 Dewpt 61 63 68 66 66 68 67 67 67 67 71 68 68 69 69 69 68 68 RH 73 81 63 43 40 52 69 76 81 87 63 44 42 52 69 76 82 87 Wind dir S S SW SW S S S S SW SW SW SW S S S S SW SW Wind spd 2 3 4 4 3 2 2 2 2 2 3 3 3 2 2 2 1 1 Wind gust 16 17 18 14 13 16 14 16 14 14 13 13 12 Clouds FW CL CL CL CL CL CL CL CL CL CL CL FW FW CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 85 94 98 92 90 97100 94 82 Max heat 100 103 92 102 105 96 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 72 95 72 91 71 91 69 90 Temp 92 89 77 73 92 89 77 73 90 85 75 72 90 85 73 70 88 84 Dewpt 69 70 69 68 71 72 69 68 71 72 70 68 71 71 69 67 69 69 PWind dir SW S S S S SE NE E NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds CL CL FW CL CL FW FW FW FW FW SC FW FW FW FW FW FW FW PoP 12hr 0 0 0 5 20 10 20 5 5 Rain shwrs S S Tstms S S $$ MOZ051-052-060-010900- Montgomery MO-Lincoln MO-Warren MO- 220 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed 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 97 74 97 76 Temp 73 72 83 93 96 92 82 79 76 74 85 95 97 92 83 81 79 77 Dewpt 61 60 66 68 67 69 68 65 64 64 69 68 66 69 67 66 66 67 RH 66 66 57 44 39 47 63 62 66 71 59 42 36 47 59 60 64 71 Wind dir S S SW SW SW S S S SW SW SW SW S S S S S SW Wind spd 5 5 6 6 5 2 4 4 4 3 4 4 3 1 3 4 4 3 Wind gust 19 18 19 18 14 16 13 14 14 14 Clouds CL CL FW FW CL FW FW FW CL FW CL CL CL CL FW CL CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 85 98101 97 85 80 89100101 97 86 84 Max heat 101 105 97 84 103 105 98 87 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 97 77 96 74 92 72 92 70 90 Temp 95 93 82 77 94 91 80 75 91 88 77 73 89 87 75 71 88 85 Dewpt 70 70 68 67 71 71 69 69 71 71 70 68 71 70 68 67 68 67 PWind dir SW S SW S S SE SE E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 0 0 5 10 10 10 20 10 5 Rain shwrs S S S Tstms S S $$ ILZ058-059-098-099-010900- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 220 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 97 74 99 76 Temp 70 70 84 93 96 91 82 79 76 74 87 96 98 93 83 81 79 77 Dewpt 61 60 65 67 66 68 67 66 65 65 69 68 66 68 67 66 66 67 RH 73 71 53 43 38 47 61 64 69 74 55 40 35 44 59 60 64 71 Wind dir S S SW SW SW S S S SW SW SW SW S S S S S SW Wind spd 6 6 9 9 8 4 5 5 5 4 6 5 5 3 4 5 5 4 Wind gust 17 17 Clouds CL CL FW FW FW FW FW FW FW FW FW FW CL CL CL CL CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 86 97100 96 84 80 91101102 98 86 83 Max heat 101 104 98 83 103 105 98 86 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 98 78 98 74 93 72 92 70 90 Temp 96 93 82 78 95 90 79 75 91 88 77 73 89 86 74 71 87 85 Dewpt 69 69 67 67 69 70 69 69 70 70 70 68 69 68 68 66 66 65 PWind dir SW S SW S S SE E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 0 0 10 10 20 20 20 10 5 Rain shwrs S S S S Tstms S S S $$ ILZ060-064-065-010900- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 220 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed 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 95 74 98 76 Temp 69 68 84 92 95 89 80 78 76 74 86 95 98 92 82 80 78 76 Dewpt 62 63 68 67 67 69 68 68 67 67 70 69 67 69 68 68 68 68 RH 78 84 59 44 40 52 67 71 74 79 59 43 37 47 63 67 71 76 Wind dir S S SW SW S S S S SW SW SW SW SW S S S SW SW Wind spd 5 5 9 9 8 4 4 5 5 4 6 5 5 3 3 4 4 3 Wind gust 16 Clouds FW CL CL CL CL CL CL FW FW CL FW CL CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 87 96 99 94 82 91101103 97 85 81 Max heat 99 101 94 86 103 104 97 88 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 98 77 98 74 92 71 91 69 89 Temp 96 92 81 77 96 92 79 75 91 87 75 72 89 86 74 70 87 84 Dewpt 69 69 68 68 70 70 69 69 70 70 70 69 69 68 68 66 65 65 PWind dir SW S SW S W E NE E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds CL FW CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 10 10 20 20 20 10 10 Rain shwrs S S S S Tstms S S S $$ ILZ079-MOZ075-010900- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 220 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 96 72 97 73 Temp 71 71 84 93 95 90 80 77 75 73 86 94 97 91 82 79 76 74 Dewpt 63 64 70 69 68 69 69 69 68 67 72 70 69 70 70 69 68 69 RH 76 79 63 46 42 50 69 76 79 81 63 46 40 50 67 72 76 84 Wind dir S S SW SW S S S S SW SW SW SW S S S S S SW Wind spd 5 5 8 9 6 4 5 5 5 4 4 4 4 3 5 4 4 3 Wind gust 17 16 16 14 Clouds FW CL CL CL CL CL CL CL CL CL CL CL CL FW CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 88 97100 95 82 92100103 98 86 Max heat 101 104 94 103 106 96 83 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 96 74 96 74 92 72 92 70 90 Temp 94 92 79 75 94 92 79 74 91 88 76 73 90 87 75 71 88 86 Dewpt 70 70 69 68 72 72 70 69 73 72 70 69 72 70 69 67 70 67 PWind dir SW S SW S SW SE NE E NE Wind char LT LT LT LT LT LT LT LT LT Avg clouds CL CL CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 5 20 10 20 5 5 Rain shwrs S S Tstms S S $$ MOZ059-062-072-073-010900- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 220 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed 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 97 73 97 75 Temp 73 72 84 93 96 90 80 78 75 74 86 94 97 91 82 80 77 75 Dewpt 60 60 67 67 66 68 66 65 65 65 70 68 67 69 68 67 66 67 RH 64 66 57 43 38 49 62 64 71 74 59 43 38 49 63 65 69 76 Wind dir S S SW SW S S S S SW SW SW SW S S S S S SW Wind spd 5 5 6 5 4 3 4 4 4 4 4 2 3 2 3 3 3 3 Wind gust 18 19 18 14 16 16 14 12 14 14 14 13 Clouds FW CL CL CL CL CL CL CL CL CL CL CL FW FW CL CL CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 87 97100 95 82 91 99101 96 84 81 Max heat 101 104 95 82 103 105 96 84 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 96 75 96 74 92 71 92 69 90 Temp 94 90 80 76 94 90 79 74 90 86 76 72 89 85 74 70 88 84 Dewpt 69 70 67 67 71 72 69 68 72 72 69 68 71 71 68 66 69 69 PWind dir SW S SW S S SE E SE E Wind char LT LT LT LT LT LT LT LT LT Avg clouds CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 5 5 10 10 20 5 5 Rain shwrs S S Tstms S S $$ ILZ102-MOZ065-010900- Monroe IL-Jefferson MO- 220 AM CDT Mon Aug 31 2026 Date 08/30/26 Mon 08/31/26 Tue 09/01/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 98 74 99 76 Temp 72 72 85 95 97 92 81 78 76 74 87 96 98 93 83 80 78 76 Dewpt 61 61 68 68 67 69 68 67 66 66 71 69 68 69 69 68 67 68 RH 68 68 57 42 38 47 65 69 71 76 59 42 38 46 63 67 69 76 Wind dir S S SW SW S S S S SW SW SW SW S S S S SW SW Wind spd 4 4 6 5 4 4 4 4 4 3 4 3 3 4 4 4 3 3 Wind gust 14 17 17 14 14 14 13 14 Clouds CL CL CL CL CL CL FW CL FW CL CL CL FW FW FW CL CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 89 99102 96 83 93102104 98 86 82 Max heat 102 105 95 104 107 98 84 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date 09/02 Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 98 76 98 75 93 72 93 70 91 Temp 95 93 81 76 95 93 80 75 92 88 76 73 90 87 74 71 89 86 Dewpt 70 70 68 67 72 71 69 69 73 72 70 69 72 70 68 67 70 67 PWind dir SW S SW S SW SE E E E Wind char LT LT LT LT LT LT LT LT LT Avg clouds CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 5 10 20 10 20 10 5 Rain shwrs S S Tstms S S $$