Area Forecast Matrices
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
251 FOUS53 KLSX 040416 AFMLSX Area Forecast Matrices National Weather Service Saint Louis MO 1115 PM CDT Thu Sep 3 2026 ILZ100-101-MOZ061-063-064-040900- 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 1115 PM CDT Thu Sep 3 2026 Date 09/03/26 Fri 09/04/26 Sat 09/05/26 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 76 99 75 99 73 Temp 82 79 77 89 97 99 93 84 80 78 76 88 97 99 92 83 79 75 73 Dewpt 72 71 71 73 71 69 71 71 72 71 71 74 71 70 71 73 73 73 72 RH 72 77 82 59 43 38 49 65 77 79 85 63 43 39 51 72 82 94 97 Wind dir S S SW W SW SW S S SW SW W W NW NW N NE NE NE NE Wind spd 4 3 2 4 4 4 2 1 1 1 1 3 4 4 3 1 1 2 3 Clouds FW FW CL FW SC SC FW FW FW SC SC SC SC SC SC FW FW FW FW PoP 12hr 0 10 5 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 86 98106107100 89 83 96105106 99 89 81 Max heat 95 91 109 110 99 90 110 110 99 86 Extreme Heat W W W W W W W W W W W W W W W Date 09/06 Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 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 93 69 97 76 99 75 94 Temp 91 88 74 68 89 87 74 70 94 92 81 77 96 93 81 76 91 87 Dewpt 72 67 65 63 64 61 61 62 66 65 66 66 68 67 66 66 67 64 PWind dir NE E E E S S SW SW W Wind char LT LT LT LT LT LT GN LT GN Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC FW SC SC PoP 12hr 0 0 0 0 0 0 5 20 20 Rain shwrs S S S Tstms S S S $$ MOZ042-049-050-040900- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 1115 PM CDT Thu Sep 3 2026 Date 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 98 74 98 72 Temp 80 77 75 87 95 98 91 82 79 76 75 87 96 98 91 82 78 74 72 Dewpt 70 69 69 72 71 70 71 71 70 69 69 73 70 69 71 72 71 71 71 RH 72 76 82 61 46 41 52 69 74 79 82 63 43 39 52 72 79 90 97 Wind dir S S S SW SW S S SE S SW SW W NW NW NE E NE E E Wind spd 5 4 4 5 5 5 1 1 2 2 2 3 3 3 2 1 1 1 2 Wind gust 16 16 Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC FW FW FW PoP 12hr 0 5 0 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 82 94103104 98 87 94103104 97 86 Max heat 89 86 106 108 96 85 106 108 97 83 Extreme Heat W W W W W W W W W W W W W W W Date 09/06 Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 68 92 69 97 75 97 73 91 Temp 91 88 74 68 89 86 74 70 94 91 80 76 94 91 79 74 89 85 Dewpt 72 68 66 63 66 64 60 60 66 65 63 64 68 66 64 64 66 64 PWind dir E E E SE S S SW SW W Wind char LT LT LT LT LT LT GN LT GN Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC FW PoP 12hr 5 0 0 0 0 5 10 20 20 Rain shwrs S S Tstms S S $$ MOZ041-047-048-040900- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 1115 PM CDT Thu Sep 3 2026 Date 09/03/26 Fri 09/04/26 Sat 09/05/26 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 76 99 75 100 74 Temp 81 78 76 88 96 99 94 83 80 77 75 88 97 99 93 83 79 75 74 Dewpt 69 69 69 72 71 69 70 71 70 70 69 73 70 69 70 71 71 71 71 RH 67 74 79 59 45 38 46 67 72 79 82 61 42 38 47 67 77 87 90 Wind dir S S S SW SW S S SE S S SW W NW NW E E E E E Wind spd 4 4 3 4 5 5 1 1 1 2 1 2 3 3 1 1 1 1 1 Wind gust 14 14 13 14 Clouds FW FW FW CL FW FW FW FW FW FW FW FW FW SC SC SC FW FW FW PoP 12hr 0 5 0 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 84 95104105100 88 82 95104105100 88 Max heat 89 85 106 108 99 85 106 108 99 83 Extreme Heat W W W W W W W W W W W W W W W Date 09/06 Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 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 70 95 71 99 76 99 74 93 Temp 94 90 76 70 91 89 76 72 95 94 81 77 95 93 80 75 90 86 Dewpt 72 69 67 64 67 64 62 60 67 65 64 64 68 67 65 65 66 65 PWind dir E E SE SE S S SW SW W 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 SC SC FW PoP 12hr 5 0 0 0 0 5 10 20 20 Rain shwrs S S S Tstms S S S $$ ILZ095>097-MOZ018-019-026-027-034>036-040900- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 1115 PM CDT Thu Sep 3 2026 Date 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 76 98 74 98 72 Temp 80 78 76 88 96 98 92 82 78 76 74 88 97 97 91 81 77 74 72 Dewpt 70 70 69 72 71 69 71 71 70 70 70 73 70 69 72 73 73 72 71 RH 72 76 79 59 45 39 51 69 76 82 87 61 42 40 54 77 87 93 97 Wind dir S S SW SW SW SW SW S SW SW W W NW NW NE NE E E E Wind spd 5 5 4 6 6 6 2 1 1 1 1 3 4 4 2 2 2 3 3 Wind gust 16 18 16 17 17 Clouds FW FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW PoP 12hr 0 5 5 10 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 82 95104104 98 86 95104104 98 85 Max heat 88 87 109 109 97 87 108 108 100 85 Extreme Heat W W W W W W W W W W W W W W W Date 09/06 Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 67 91 69 97 76 97 73 91 Temp 89 86 73 68 88 86 74 70 94 92 81 77 95 91 79 74 89 85 Dewpt 72 69 66 62 65 63 60 59 66 65 63 63 67 66 64 63 65 64 PWind dir E E SE SE S S SW SW NW Wind char LT LT LT LT GN LT GN LT GN Avg clouds FW SC FW FW FW FW FW SC SC FW FW FW SC SC FW SC SC SC PoP 12hr 5 0 0 0 0 10 10 30 20 Rain shwrs S S S Tstms S S S $$ ILZ069-070-074-040900- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 1115 PM CDT Thu Sep 3 2026 Date 09/03/26 Fri 09/04/26 Sat 09/05/26 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 76 99 75 98 72 Temp 79 77 76 90 97 99 92 82 79 76 76 88 96 98 91 81 77 74 72 Dewpt 72 72 72 74 71 70 71 72 72 71 72 74 72 70 72 73 73 73 72 RH 79 85 87 60 43 39 51 72 79 85 87 63 46 41 54 77 87 97100 Wind dir S SW SW W SW SW SW S SW SW W W NW NW N NE NE NE NE Wind spd 1 1 1 2 4 4 1 0 0 1 1 2 4 4 1 1 1 2 3 Clouds CL CL CL FW SC SC FW FW FW SC SC SC SC SC SC FW FW FW FW PoP 12hr 0 10 5 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS Tstms IS Heat index 80 100106107 99 87 98105105 98 86 Max heat 89 88 109 110 99 86 109 110 100 87 Extreme Heat W W W W W W W W W W W W W W W Date 09/06 Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 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 92 68 97 75 99 75 94 Temp 90 87 72 67 89 86 72 69 94 91 78 76 97 93 79 75 92 86 Dewpt 70 66 65 62 62 60 62 63 66 64 67 68 68 66 67 67 66 64 PWind dir NE NE E E S S SW SW W Wind char LT LT LT LT LT LT GN LT GN Avg clouds FW FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 0 0 0 0 0 0 5 20 20 Rain shwrs S S S Tstms S S S $$ MOZ074-084-085-099-040900- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 1115 PM CDT Thu Sep 3 2026 Date 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 96 72 97 71 Temp 78 75 73 87 94 96 88 80 76 74 73 87 94 95 88 80 77 73 72 Dewpt 70 70 70 73 71 71 72 72 71 70 69 73 71 70 72 72 71 70 70 RH 76 84 90 63 47 45 59 77 85 87 87 63 47 45 59 77 82 90 93 Wind dir S SW SW W S S S S SW SW W NW NW NW N NW N N NE Wind spd 1 1 0 1 3 3 1 1 0 1 1 1 2 2 1 0 0 0 1 Clouds FW CL CL FW SC SC FW FW FW FW FW FW FW SC SC FW FW FW FW PoP 12hr 0 20 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS Tstms IS Heat index 94102103 95 82 95102102 95 83 Max heat 87 105 107 95 107 107 94 Extreme Heat W W W W W W W W W W W W W W W Date 09/06 Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 66 92 67 94 71 95 72 92 Temp 92 87 74 67 89 85 72 68 92 88 76 73 93 89 77 73 90 84 Dewpt 73 69 66 64 66 65 62 63 68 67 67 66 70 69 67 65 69 68 PWind dir NE NE E E S S SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds CL FW FW FW FW CL FW FW FW FW FW CL FW FW FW FW SC FW PoP 12hr 0 0 0 0 0 0 5 10 20 Rain shwrs S S Tstms S S $$ MOZ051-052-060-040900- Montgomery MO-Lincoln MO-Warren MO- 1115 PM CDT Thu Sep 3 2026 Date 09/03/26 Fri 09/04/26 Sat 09/05/26 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 74 98 73 98 71 Temp 81 77 75 87 95 98 92 82 79 76 74 87 96 98 91 83 78 74 71 Dewpt 71 71 70 73 72 70 71 72 71 71 70 74 71 70 72 73 73 73 71 RH 72 82 84 63 48 41 51 72 77 85 87 65 45 41 54 72 85 97100 Wind dir S SW SW W SW SW SW S S SW W W NW NW NE NE NE E E Wind spd 3 3 2 4 4 4 0 0 1 1 1 2 3 3 1 0 0 1 2 Wind gust 13 12 Clouds FW FW CL FW FW FW FW FW FW FW SC FW FW SC FW FW FW FW FW PoP 12hr 0 10 0 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 84 94104105 99 87 80 95104104 99 88 Max heat 90 87 107 109 97 84 107 109 99 Extreme Heat W W W W W W W W W W W W W W W Date 09/06 Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 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 93 67 91 67 96 74 97 73 92 Temp 90 88 74 68 88 87 73 69 94 92 80 76 95 92 80 74 89 86 Dewpt 73 68 66 63 66 63 60 60 67 65 64 64 69 67 65 64 67 64 PWind dir E E E SE S S SW SW W 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 5 0 0 0 0 5 10 20 20 Rain shwrs S S Tstms S S $$ ILZ058-059-098-099-040900- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 1115 PM CDT Thu Sep 3 2026 Date 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 98 73 98 70 Temp 80 77 75 89 96 98 91 81 78 76 74 87 96 98 90 81 77 73 71 Dewpt 71 71 70 73 71 69 71 71 70 71 70 73 71 69 71 73 73 72 70 RH 74 82 84 59 45 39 52 72 76 85 87 63 45 39 54 77 87 97 97 Wind dir S S SW W SW SW SW S SW SW SW W NW N N NE NE NE NE Wind spd 4 4 3 5 5 5 2 1 1 1 1 3 4 4 3 2 2 3 3 Clouds FW FW FW FW SC FW FW FW SC SC SC SC SC SC FW FW FW FW FW PoP 12hr 0 10 5 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 81 96104104 98 85 95104104 97 84 Max heat 90 86 109 109 97 83 107 108 98 84 Extreme Heat W W W W W W W W W W W W W W W Date 09/06 Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 65 90 66 96 74 98 73 92 Temp 89 86 71 66 88 85 72 68 93 91 80 76 96 92 79 74 90 85 Dewpt 70 66 64 61 63 61 60 60 65 64 64 65 67 65 65 64 64 63 PWind dir NE E E SE S S SW SW W Wind char LT LT LT LT LT LT GN LT GN Avg clouds FW FW FW FW FW FW FW FW SC FW FW FW FW FW FW SC SC SC PoP 12hr 5 0 0 0 0 5 10 20 20 Rain shwrs S S S S Tstms S S S S $$ ILZ060-064-065-040900- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 1115 PM CDT Thu Sep 3 2026 Date 09/03/26 Fri 09/04/26 Sat 09/05/26 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 75 98 73 97 70 Temp 78 76 75 90 97 98 91 81 77 75 74 87 95 96 89 80 76 72 70 Dewpt 71 71 71 73 70 69 71 71 70 70 71 74 71 70 72 73 73 72 70 RH 79 85 87 58 42 39 52 72 79 84 90 65 46 43 57 79 90100100 Wind dir S S SW W W SW SW S SW W W W NW NW N NE NE NE NE Wind spd 2 2 2 4 4 4 1 0 0 1 1 2 5 5 3 2 2 3 3 Clouds FW CL CL FW SC SC FW FW SC SC SC SC SC SC SC FW FW FW FW PoP 12hr 0 10 5 20 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS Tstms IS Heat index 98104104 97 85 95103103 96 83 Max heat 90 87 107 108 98 86 107 107 99 87 Extreme Heat W W W W W W W W W W W W W W W Date 09/06 Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 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 90 64 90 66 96 74 98 73 93 Temp 88 85 70 65 87 84 71 67 93 90 78 75 96 92 78 74 91 85 Dewpt 68 65 63 60 61 60 61 61 65 64 65 66 67 65 65 65 64 62 PWind dir NE E E E S S SW SW W Wind char LT LT LT LT LT LT GN LT GN Avg clouds FW FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 0 0 0 0 0 0 10 20 20 Rain shwrs S S S S Tstms S S S S $$ ILZ079-MOZ075-040900- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 1115 PM CDT Thu Sep 3 2026 Date 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 98 73 97 71 Temp 80 76 75 88 96 97 92 82 78 76 75 87 95 96 91 82 78 74 72 Dewpt 72 72 71 74 72 71 73 73 72 71 71 75 72 71 72 73 72 72 71 RH 77 87 87 63 46 43 54 74 82 85 87 68 48 45 54 74 82 93 97 Wind dir S S SW W SW S S S SW SW W NW NW NW NW NW N NE NE Wind spd 2 2 1 2 3 4 2 2 2 2 2 3 3 3 1 1 1 2 2 Clouds CL CL CL FW SC SC FW FW FW SC SC SC SC SC SC FW FW FW FW PoP 12hr 0 20 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS Tstms IS Heat index 82 97105106100 87 96104104 98 87 Max heat 89 85 107 109 97 107 107 97 Extreme Heat W W W W W W W W W W W W W W W Date 09/06 Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 67 92 67 95 73 97 73 93 Temp 91 89 74 67 89 87 73 69 93 91 78 74 95 92 79 75 91 86 Dewpt 74 68 66 63 66 63 62 63 69 67 67 67 70 69 67 66 69 67 PWind dir NE NE E E S S SW SW W Wind char LT LT LT LT LT LT LT LT GN Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 0 0 0 0 0 0 5 20 20 Rain shwrs S S S Tstms S S S $$ MOZ059-062-072-073-040900- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 1115 PM CDT Thu Sep 3 2026 Date 09/03/26 Fri 09/04/26 Sat 09/05/26 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 73 97 73 97 71 Temp 80 76 74 87 95 97 90 81 78 75 74 87 95 97 89 81 77 73 71 Dewpt 70 70 69 74 72 70 71 72 70 69 69 74 72 70 72 72 71 70 70 RH 72 82 84 65 48 42 54 74 76 82 84 65 48 42 57 74 82 90 97 Wind dir S S SW W SW S S S S SW SW W NW NW N SE NE E E Wind spd 3 2 2 3 3 3 1 1 1 1 1 2 2 2 1 0 0 0 1 Clouds FW CL CL FW SC SC FW FW FW FW FW FW FW SC FW FW FW FW FW PoP 12hr 0 10 5 10 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 83 95103104 96 85 95104104 96 84 Max heat 90 85 107 109 96 83 107 110 95 Extreme Heat W W W W W W W W W W W W W W W Date 09/06 Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 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 66 92 67 96 74 96 73 92 Temp 91 87 74 67 89 85 73 68 93 90 79 75 94 90 79 74 89 84 Dewpt 74 70 66 63 68 65 61 61 68 67 65 65 70 69 66 65 69 67 PWind dir NE E E SE S S SW SW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW CL FW FW FW FW FW CL FW FW SC FW SC FW PoP 12hr 0 0 0 0 0 0 10 20 20 Rain shwrs S S S Tstms S S S $$ ILZ102-MOZ065-040900- Monroe IL-Jefferson MO- 1115 PM CDT Thu Sep 3 2026 Date 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 99 74 99 72 Temp 81 77 75 89 97 98 92 82 79 76 75 88 96 98 91 82 78 74 72 Dewpt 71 70 70 74 72 70 72 72 71 71 70 75 73 71 72 72 72 72 71 RH 72 79 84 61 45 41 52 72 77 85 84 66 48 42 54 72 82 93 97 Wind dir S S SW W SW S S S SW SW SW W NW NW NW N NE NE NE Wind spd 3 2 2 2 3 3 2 2 1 2 2 3 3 3 2 1 0 1 1 Clouds FW CL CL FW SC SC FW FW SC SC SC FW SC SC SC SC FW FW FW PoP 12hr 0 10 5 10 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS Tstms IS Heat index 85 98106106100 87 80 98106105 99 87 Max heat 90 86 109 110 98 83 109 110 97 84 Extreme Heat W W W W W W W W W W W W W W W Date 09/06 Mon 09/07/26 Tue 09/08/26 Wed 09/09/26 Thu 09/10/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 66 93 67 97 74 98 74 94 Temp 92 89 74 67 90 87 73 68 94 91 79 76 96 92 80 75 91 87 Dewpt 74 68 65 63 67 63 61 62 69 67 66 66 70 69 66 65 69 66 PWind dir NE E E SE S S SW SW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 0 0 0 0 0 0 5 20 20 Rain shwrs S S S Tstms S S S $$