Area Forecast Matrices
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
995 FOUS53 KLSX 310936 AFMLSX Area Forecast Matrices National Weather Service Saint Louis MO 436 AM CDT Mon Aug 31 2026 ILZ100-101-MOZ061-063-064-312100- 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 436 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 98 75 99 78 99 Temp 71 85 94 97 92 82 80 77 76 87 96 99 94 84 82 80 78 89 96 99 94 Dewpt 62 67 67 66 68 68 67 67 67 70 68 67 69 68 68 68 68 70 69 68 69 RH 73 55 41 36 46 63 65 71 74 57 40 36 44 59 63 67 71 54 42 37 44 Wind dir S SW SW S S S S SW SW SW SW S S S S S SW SW SW SW S Wind spd 5 9 8 6 5 5 5 4 4 5 5 4 4 5 5 4 4 6 6 6 4 Wind gust 16 Clouds FW CL CL CL CL FW FW FW FW CL CL CL FW CL CL CL FW CL FW 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 95103104100 Max heat 101 104 97 86 104 107 99 88 106 107 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 79 99 77 94 74 93 72 91 Temp 83 79 96 94 81 77 92 89 78 75 90 88 76 73 89 87 Dewpt 68 68 70 70 70 70 71 70 70 69 71 69 69 68 68 66 PWind dir S SW S SW SE E E E Wind char 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 PoP 12hr 0 5 10 20 10 20 10 5 Rain shwrs S S S Tstms S S $$ MOZ042-049-050-312100- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 436 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 97 75 97 76 97 Temp 72 84 94 97 92 81 79 76 75 85 94 97 92 82 81 78 77 86 94 96 92 Dewpt 60 66 67 66 69 67 64 63 63 68 67 66 68 66 65 65 66 70 69 68 69 RH 66 55 41 36 47 63 60 64 66 57 41 36 46 58 58 64 69 59 44 40 47 Wind dir S SW SW SW S S S SW SW SW SW S S S S S SW SW SW SW S Wind spd 8 9 9 8 3 4 5 5 5 6 5 5 2 3 5 5 5 8 6 5 2 Wind gust 20 23 20 18 14 16 17 13 17 17 18 17 Clouds CL CL CL CL CL FW FW FW FW CL CL FW FW FW CL CL FW FW CL CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 86 97100 96 84 80 88 99100 96 84 83 91100101 97 Max heat 102 105 95 83 103 106 95 85 104 105 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 77 96 74 92 73 92 70 90 Temp 82 77 93 90 79 75 90 87 77 73 89 86 75 71 88 85 Dewpt 67 66 70 70 68 68 70 70 69 68 70 69 68 66 68 67 PWind dir S SW S S SE SE SE E Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 0 5 5 10 5 20 5 10 Rain shwrs S Tstms S $$ MOZ041-047-048-312100- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 436 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 99 75 99 78 98 Temp 73 85 95 98 93 83 80 77 75 86 95 98 93 83 81 80 78 87 95 98 93 Dewpt 61 66 66 65 68 67 64 63 64 68 67 66 68 67 65 65 66 70 69 68 69 RH 66 53 39 34 44 59 58 62 69 55 40 35 44 59 58 60 67 57 43 38 46 Wind dir S SW SW SW S S S S S SW SW S S S S S S SW SW SW S Wind spd 6 8 8 6 2 3 4 4 4 4 5 4 2 2 4 4 4 5 6 5 1 Wind gust 20 21 20 17 14 16 14 16 16 14 17 Clouds CL CL CL CL CL FW FW FW FW CL CL CL FW FW FW 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 87 99102 98 85 82 90100102 98 86 83 81 92101103 99 Max heat 102 106 97 82 103 106 97 85 104 106 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 98 76 93 75 93 72 92 Temp 82 78 94 92 81 77 91 88 78 75 91 87 76 73 89 86 Dewpt 67 67 70 70 68 68 70 70 69 68 70 69 68 67 69 68 PWind dir S SW S S SE 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 FW FW FW FW SC SC PoP 12hr 0 5 5 5 5 20 10 10 Rain shwrs S S Tstms S S $$ ILZ095>097-MOZ018-019-026-027-034>036-312100- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 436 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 76 98 78 97 Temp 73 85 93 96 92 83 81 78 76 86 95 97 93 83 81 79 78 88 95 97 93 Dewpt 61 66 68 68 69 68 65 64 63 68 67 66 68 66 65 65 65 69 69 68 69 RH 66 53 44 40 47 61 58 62 64 55 40 36 44 57 58 62 64 54 43 39 46 Wind dir S SW SW SW S S S SW SW SW SW SW S S S S SW SW SW SW S Wind spd 9 10 11 9 4 5 5 5 5 6 6 6 3 3 4 5 5 8 9 8 3 Wind gust 26 25 21 20 18 18 17 17 17 16 18 18 19 Clouds FW FW SC FW FW FW FW FW FW FW SC CL CL FW CL FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 87 97101 98 86 83 89 99101 97 85 83 80 92101103 98 Max heat 82 101 105 99 87 103 105 98 88 104 106 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 96 74 92 73 91 70 89 Temp 82 78 93 89 78 75 90 88 77 73 89 86 75 71 87 85 Dewpt 67 66 70 71 69 68 70 70 69 68 70 70 69 67 68 67 PWind dir S SW S S SE SE SE E Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC PoP 12hr 0 10 10 10 20 20 10 10 Rain shwrs S S S S S S Tstms S S S $$ ILZ069-070-074-312100- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 436 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 96 74 99 76 98 Temp 70 85 93 96 90 80 78 76 74 87 96 98 93 82 80 78 76 89 96 98 93 Dewpt 65 70 68 67 69 70 69 69 68 71 69 68 69 70 70 69 69 71 69 68 69 RH 84 61 44 39 50 72 74 79 82 59 42 38 46 67 72 74 79 56 42 38 46 Wind dir S SW SW SW S S S SW SW SW SW SW S S S S SW SW SW SW S Wind spd 4 8 10 8 4 4 4 4 3 5 4 4 3 4 3 3 2 5 6 5 2 Clouds CL CL CL CL CL CL CL FW CL CL CL CL FW CL CL FW 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 89 98100 95 83 92102104 98 86 82 95103104 98 Max heat 101 103 94 86 104 107 98 88 105 106 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 99 75 93 73 92 71 90 Temp 81 77 97 94 80 76 92 88 76 74 90 87 75 72 88 86 Dewpt 69 69 70 70 70 70 70 70 71 70 70 68 69 67 66 65 PWind dir S SW S W E NE E E Wind char 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 PoP 12hr 0 5 10 20 10 20 10 10 Rain shwrs S S S Tstms S S S $$ MOZ074-084-085-099-312100- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 436 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 94 71 95 72 95 Temp 69 82 92 94 88 78 75 73 71 85 93 95 89 80 77 74 72 86 92 95 89 Dewpt 63 68 66 66 68 67 67 67 67 71 68 68 69 69 69 68 68 70 69 68 70 RH 81 63 43 40 52 69 76 81 87 63 44 42 52 69 76 82 87 59 47 42 54 Wind dir S SW SW S S S S SW SW SW SW S S S S SW SW SW SW S S Wind spd 3 4 4 3 2 2 2 2 2 3 3 3 2 2 2 1 1 2 3 3 1 Wind gust 17 18 14 13 16 14 16 14 14 13 13 12 12 13 Clouds CL CL CL CL CL CL CL CL CL CL CL FW FW CL CL CL CL CL CL CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 85 94 98 92 90 97100 94 82 91 97 99 94 Max heat 100 103 92 102 105 96 102 104 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 72 95 72 91 71 91 69 90 Temp 77 73 92 89 77 73 90 85 75 72 90 85 73 70 88 84 Dewpt 69 68 71 72 69 68 71 72 70 68 71 71 69 67 69 69 PWind dir S S S S SE NE E NE Wind char LT LT LT LT LT LT LT LT Avg clouds FW CL CL FW FW FW FW FW SC FW FW FW FW FW FW FW PoP 12hr 0 0 5 20 10 20 5 5 Rain shwrs S S Tstms S S $$ MOZ051-052-060-312100- Montgomery MO-Lincoln MO-Warren MO- 436 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 97 74 97 76 97 Temp 72 83 93 96 92 82 79 76 74 85 95 97 92 83 81 79 77 86 95 96 93 Dewpt 60 66 68 67 69 68 65 64 64 69 68 66 69 67 66 66 67 70 70 68 70 RH 66 57 44 39 47 63 62 66 71 59 42 36 47 59 60 64 71 59 45 40 47 Wind dir S SW SW SW S S S SW SW SW SW S S S S S SW SW SW SW S Wind spd 5 6 6 5 2 4 4 4 3 4 4 3 1 3 4 4 3 5 5 4 1 Wind gust 18 19 18 14 16 13 14 14 14 16 Clouds CL FW FW CL FW FW FW CL FW CL CL CL CL FW CL CL FW FW FW 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 91101102 99 Max heat 101 105 97 84 103 105 98 87 105 106 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 96 74 92 72 92 70 90 Temp 82 77 94 91 80 75 91 88 77 73 89 87 75 71 88 85 Dewpt 68 67 71 71 69 69 71 71 70 68 71 70 68 67 68 67 PWind dir S SW S S SE SE E E Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC PoP 12hr 0 5 10 10 10 20 10 5 Rain shwrs S S S Tstms S S $$ ILZ058-059-098-099-312100- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 436 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 97 74 99 76 98 Temp 70 84 93 96 91 82 79 76 74 87 96 98 93 83 81 79 77 89 96 98 93 Dewpt 60 65 67 66 68 67 66 65 65 69 68 66 68 67 66 66 67 69 69 67 69 RH 71 53 43 38 47 61 64 69 74 55 40 35 44 59 60 64 71 52 42 37 46 Wind dir S SW SW SW S S S SW SW SW SW S S S S S SW SW SW SW S Wind spd 6 9 9 8 4 5 5 5 4 6 5 5 3 4 5 5 4 6 6 6 3 Wind gust 17 Clouds CL FW FW FW FW FW FW FW FW FW FW CL CL CL CL CL FW FW CL FW CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 86 97100 96 84 80 91101102 98 86 83 94102103 98 Max heat 101 104 98 83 103 105 98 86 104 106 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 78 98 74 93 72 92 70 90 Temp 82 78 95 90 79 75 91 88 77 73 89 86 74 71 87 85 Dewpt 67 67 69 70 69 69 70 70 70 68 69 68 68 66 66 65 PWind dir S SW S S SE E E E Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 0 10 10 20 20 20 10 5 Rain shwrs S S S S Tstms S S S $$ ILZ060-064-065-312100- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 436 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 95 74 98 76 98 Temp 68 84 92 95 89 80 78 76 74 86 95 98 92 82 80 78 76 89 96 98 92 Dewpt 63 68 67 67 69 68 68 67 67 70 69 67 69 68 68 68 68 70 69 68 69 RH 84 59 44 40 52 67 71 74 79 59 43 37 47 63 67 71 76 54 42 38 47 Wind dir S SW SW S S S S SW SW SW SW SW S S S SW SW SW SW SW S Wind spd 5 9 9 8 4 4 5 5 4 6 5 5 3 3 4 4 3 6 6 6 3 Clouds CL CL CL CL CL CL FW FW CL FW CL CL CL CL CL CL CL 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 87 96 99 94 82 91101103 97 85 81 94102103 97 Max heat 99 101 94 86 103 104 97 88 104 104 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 98 74 92 71 91 69 89 Temp 81 77 96 92 79 75 91 87 75 72 89 86 74 70 87 84 Dewpt 68 68 70 70 69 69 70 70 70 69 69 68 68 66 65 65 PWind dir S SW S W E NE E E Wind char 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 PoP 12hr 0 10 10 20 20 20 10 10 Rain shwrs S S S S Tstms S S S $$ ILZ079-MOZ075-312100- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 436 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 72 97 73 96 Temp 71 84 93 95 90 80 77 75 73 86 94 97 91 82 79 76 74 87 94 96 92 Dewpt 64 70 69 68 69 69 69 68 67 72 70 69 70 70 69 68 69 71 70 70 70 RH 79 63 46 42 50 69 76 79 81 63 46 40 50 67 72 76 84 59 46 43 49 Wind dir S SW SW S S S S SW SW SW SW S S S S S SW SW SW SW S Wind spd 5 8 9 6 4 5 5 5 4 4 4 4 3 5 4 4 3 4 5 5 3 Wind gust 17 16 16 14 Clouds CL CL CL CL CL CL CL CL CL CL CL CL FW CL CL CL CL CL CL CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 88 97100 95 82 92100103 98 86 93101103 98 Max heat 101 104 94 103 106 96 83 104 105 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 96 74 92 72 92 70 90 Temp 79 75 94 92 79 74 91 88 76 73 90 87 75 71 88 86 Dewpt 69 68 72 72 70 69 73 72 70 69 72 70 69 67 70 67 PWind dir S SW S SW SE NE E NE Wind char LT LT LT LT LT LT LT LT Avg clouds CL CL FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 5 20 10 20 5 5 Rain shwrs S S Tstms S S $$ MOZ059-062-072-073-312100- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 436 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 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 97 73 97 75 96 Temp 72 84 93 96 90 80 78 75 74 86 94 97 91 82 80 77 75 87 94 96 90 Dewpt 60 67 67 66 68 66 65 65 65 70 68 67 69 68 67 66 67 71 69 68 70 RH 66 57 43 38 49 62 64 71 74 59 43 38 49 63 65 69 76 59 44 40 52 Wind dir S SW SW S S S S SW SW SW SW S S S S S SW SW SW SW S Wind spd 5 6 5 4 3 4 4 4 4 4 2 3 2 3 3 3 3 4 3 3 1 Wind gust 19 18 14 16 16 14 12 14 14 14 13 11 Clouds CL CL CL CL CL CL CL CL CL CL CL 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 87 97100 95 82 91 99101 96 84 81 93 99101 96 Max heat 101 104 95 82 103 105 96 84 104 105 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 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 96 74 92 71 92 69 90 Temp 80 76 94 90 79 74 90 86 76 72 89 85 74 70 88 84 Dewpt 67 67 71 72 69 68 72 72 69 68 71 71 68 66 69 69 PWind dir S SW S S SE E SE E Wind char 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 PoP 12hr 0 5 5 10 10 20 5 5 Rain shwrs S S Tstms S S $$ ILZ102-MOZ065-312100- Monroe IL-Jefferson MO- 436 AM CDT Mon Aug 31 2026 Date Mon 08/31/26 Tue 09/01/26 Wed 09/02/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 98 74 99 76 98 Temp 72 85 95 97 92 81 78 76 74 87 96 98 93 83 80 78 76 89 95 98 93 Dewpt 61 68 68 67 69 68 67 66 66 71 69 68 69 69 68 67 68 71 70 68 70 RH 68 57 42 38 47 65 69 71 76 59 42 38 46 63 67 69 76 56 45 38 47 Wind dir S SW SW S S S S SW SW SW SW S S S S SW SW SW SW SW S Wind spd 4 6 5 4 4 4 4 4 3 4 3 3 4 4 4 3 3 4 4 4 3 Wind gust 17 17 14 14 14 13 14 Clouds CL CL CL CL CL FW CL FW CL CL CL FW FW FW CL CL FW CL FW CL FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 89 99102 96 83 93102104 98 86 82 95102104 99 Max heat 102 105 95 104 107 98 84 105 107 Heat Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Date Thu 09/03/26 Fri 09/04/26 Sat 09/05/26 Sun 09/06/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 76 98 75 93 72 93 70 91 Temp 81 76 95 93 80 75 92 88 76 73 90 87 74 71 89 86 Dewpt 68 67 72 71 69 69 73 72 70 69 72 70 68 67 70 67 PWind dir S SW S SW SE E E E Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 5 10 20 10 20 10 5 Rain shwrs S S Tstms S S $$