Area Forecast Matrices
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
526 FOUS53 KLSX 270921 AFMLSX Area Forecast Matrices National Weather Service Saint Louis MO 421 AM CDT Mon Jul 27 2026 ILZ100-101-MOZ061-063-064-272100- 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 421 AM CDT Mon Jul 27 2026 Date Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 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 79 91 70 88 Temp 78 89 95 97 94 87 83 81 79 86 89 90 86 79 75 72 70 80 85 87 85 Dewpt 74 78 78 76 77 74 73 72 73 76 76 75 73 72 70 67 66 66 66 67 68 RH 88 70 58 51 58 65 72 74 82 72 66 62 65 79 84 84 87 62 53 52 57 Wind dir S SW SW SW SW SW W NW NW N N N N NE NE NE NE NE NE NE NE Wind spd 3 4 6 8 4 4 4 4 4 6 8 9 8 4 3 2 2 3 5 6 4 Clouds FW FW FW FW SC FW FW FW SC SC SC SC B1 SC SC FW FW FW FW CL CL PoP 12hr 20 10 5 10 5 QPF 12hr 0.00-0.10 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Heat index 104112112110 95 89 85 81 97101100 93 80 81 87 90 88 Max heat 98 116 119 110 93 106 106 94 90 93 Extreme Heat W W W W W Date Thu 07/30/26 Fri 07/31/26 Sat 08/01/26 Sun 08/02/26 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 89 70 84 69 83 67 85 Temp 71 68 86 85 74 71 81 80 72 70 81 80 70 68 82 82 Dewpt 67 66 67 68 67 67 70 71 69 69 71 71 69 68 71 70 PWind dir E SE SE SE E NE N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC B1 B1 B2 B1 B1 B1 SC FW FW FW FW PoP 12hr 0 5 20 50 50 30 20 10 Rain shwrs S C C C C C C S Tstms S C C S S S $$ MOZ042-049-050-272100- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 421 AM CDT Mon Jul 27 2026 Date Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 98 77 91 70 89 Temp 77 87 95 97 94 85 82 79 77 84 89 89 85 78 75 72 70 79 86 88 85 Dewpt 72 75 74 73 75 73 72 71 72 74 73 72 71 71 70 69 68 69 66 65 65 RH 85 68 51 46 54 67 72 77 85 72 59 57 63 79 84 90 93 72 51 47 51 Wind dir SW SW SW SW SW SW W NW NW N N NE NE E E E E SE E E E Wind spd 4 6 9 9 5 3 4 4 3 5 5 6 6 4 3 2 2 3 4 5 4 Wind gust 16 19 19 19 Clouds FW SC FW FW SC FW FW FW SC SC SC B1 B1 SC SC SC SC FW FW FW FW PoP 12hr 20 10 10 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S Heat index 97107107105 91 87 80 91 98 97 90 80 88 90 87 Max heat 84 111 114 106 88 103 106 92 92 94 Extreme Heat W W W W W Date Thu 07/30/26 Fri 07/31/26 Sat 08/01/26 Sun 08/02/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 89 70 83 67 83 65 85 Temp 72 68 86 85 74 71 81 80 70 69 80 80 68 67 82 81 Dewpt 66 66 66 67 66 67 70 70 69 68 69 68 68 66 68 67 PWind dir E SE SE SE E NE N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC B1 B1 B2 B1 SC SC B1 SC FW FW FW FW PoP 12hr 5 5 40 60 40 20 10 5 Rain shwrs C L C C C S S Tstms C S C C S S S $$ MOZ041-047-048-272100- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 421 AM CDT Mon Jul 27 2026 Date Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 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 100 78 94 72 91 Temp 78 88 96 99 95 86 83 80 78 85 91 91 86 80 76 74 72 80 87 90 87 Dewpt 72 75 74 73 75 73 72 71 72 74 73 72 71 71 71 70 69 69 67 66 66 RH 82 66 49 44 53 65 70 74 82 70 56 54 61 74 85 87 90 69 52 45 50 Wind dir S SW SW SW SW SW W NW NW N N NE NE E E E E SE SE E E Wind spd 4 6 8 8 4 3 3 3 2 4 5 5 5 4 3 2 2 3 4 4 4 Wind gust 14 18 19 18 Clouds FW SC FW FW SC FW FW SC SC SC SC B1 B1 B1 SC SC SC SC SC FW FW PoP 12hr 10 10 10 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S Heat index 98108109107 93 88 82 93100 98 92 82 83 90 93 89 Max heat 89 113 114 109 90 103 106 93 94 97 Extreme Heat W W W W W Date Thu 07/30/26 Fri 07/31/26 Sat 08/01/26 Sun 08/02/26 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 70 91 72 85 69 84 67 86 Temp 74 71 88 86 76 72 81 81 72 70 81 80 70 68 82 82 Dewpt 66 66 67 67 67 68 71 71 70 68 69 69 68 67 68 68 PWind dir SE SE SE SE NE NE N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC B1 B1 B1 B2 B1 SC SC B1 SC FW FW FW FW PoP 12hr 5 5 50 60 40 20 5 5 Rain shwrs C L C C S S S Tstms C S C C S S S $$ ILZ095>097-MOZ018-019-026-027-034>036-272100- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 421 AM CDT Mon Jul 27 2026 Date Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 96 76 89 69 87 Temp 78 88 93 96 93 84 81 78 76 82 86 87 85 76 73 70 69 79 85 87 85 Dewpt 72 76 76 76 77 75 74 73 72 74 73 72 71 70 69 67 67 67 66 66 67 RH 82 68 58 53 60 74 79 85 87 77 65 61 63 82 87 90 93 67 53 50 55 Wind dir SW SW SW SW W W NW NW N NE NE NE NE NE E E E SE E E E Wind spd 5 8 9 9 5 4 4 4 4 5 6 6 4 3 2 1 1 2 3 4 3 Wind gust 18 19 20 20 16 16 14 14 13 Clouds FW FW FW FW SC FW FW FW SC SC SC B1 SC SC FW FW FW FW FW CL CL PoP 12hr 20 5 5 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 99107109108 92 87 88 93 94 90 87 90 88 Max heat 92 115 116 110 94 101 102 92 91 94 Extreme Heat W W W W W Date Thu 07/30/26 Fri 07/31/26 Sat 08/01/26 Sun 08/02/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 67 88 69 81 67 83 65 85 Temp 71 68 86 85 73 70 79 78 70 68 80 80 68 66 82 82 Dewpt 66 65 67 68 67 67 70 70 68 67 69 69 68 66 68 68 PWind dir SE SE SE SE E NE N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC B1 B1 B2 B1 B1 B1 B1 SC FW FW FW FW PoP 12hr 0 5 40 60 40 20 10 5 Rain shwrs C L C C C S S Tstms C S C C S S S $$ ILZ069-070-074-272100- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 421 AM CDT Mon Jul 27 2026 Date Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 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 78 90 68 86 Temp 77 87 94 96 92 84 82 79 78 86 89 89 84 77 73 69 68 77 83 86 83 Dewpt 75 80 80 79 80 76 74 73 74 78 77 75 73 71 69 65 64 65 66 67 68 RH 94 80 64 58 68 77 77 82 88 77 68 64 70 82 87 87 87 67 57 53 61 Wind dir S SW SW SW S SW SW W NW N N N N NE NE NE NE NE NE NE NE Wind spd 2 3 4 5 3 3 4 4 4 6 8 9 8 3 3 2 2 3 5 5 3 Clouds SC FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW FW CL CL PoP 12hr 20 20 0 5 5 QPF 12hr 0.00-0.10 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Obvis PF Heat index 104114114110 93 87 81 98101 99 91 85 89 86 Max heat 93 117 118 109 94 105 106 93 87 91 Extreme Heat W W W W W Date Thu 07/30/26 Fri 07/31/26 Sat 08/01/26 Sun 08/02/26 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 87 68 83 68 82 66 84 Temp 69 67 84 84 72 69 81 80 71 69 80 79 69 68 82 81 Dewpt 66 65 67 69 67 67 69 70 69 69 71 71 69 68 71 71 PWind dir NE E SE SE E NE N N Wind char LT LT LT LT LT LT LT LT Avg clouds CL FW FW SC SC SC SC B2 B1 B1 B1 SC SC SC SC FW PoP 12hr 0 0 10 30 50 30 20 10 Rain shwrs S C C C C C C S Tstms S C S S S $$ MOZ074-084-085-099-272100- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 421 AM CDT Mon Jul 27 2026 Date Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 99 78 95 71 89 Temp 76 88 96 98 92 83 80 79 78 86 93 94 86 79 75 73 71 79 86 89 84 Dewpt 72 75 74 72 73 72 71 70 70 73 74 73 73 72 71 69 68 68 67 66 67 RH 87 66 49 43 54 70 74 74 76 65 54 51 65 79 87 87 90 69 53 47 57 Wind dir SW SW SW SW SW SW SW W NW NW N N N NE NE NE NE E NE NE NE Wind spd 1 2 4 4 3 2 2 3 3 4 4 4 4 3 2 2 1 2 3 3 2 Wind gust 16 12 12 13 14 16 14 16 17 14 13 12 13 Clouds FW FW FW FW FW FW FW FW FW FW SC SC SC B1 B1 B1 SC FW FW FW FW PoP 12hr 5 20 10 30 10 QPF 12hr 0 0 0.01 0.00-0.05 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C Tstms S Heat index 98107107101 88 83 80 94103103 94 80 88 91 87 Max heat 88 112 116 102 87 110 111 95 93 96 Extreme Heat W W W W W Date Thu 07/30/26 Fri 07/31/26 Sat 08/01/26 Sun 08/02/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 89 68 85 67 82 65 84 Temp 71 67 86 84 72 69 82 80 71 68 80 78 69 67 82 80 Dewpt 65 65 66 67 66 66 70 70 69 68 71 70 68 67 70 70 PWind dir E SE SE S SE N N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC B1 B2 B1 B1 B1 B1 SC FW FW FW PoP 12hr 10 5 20 40 50 30 20 10 Rain shwrs S C C C C C S S Tstms S S C C S S S S $$ MOZ051-052-060-272100- Montgomery MO-Lincoln MO-Warren MO- 421 AM CDT Mon Jul 27 2026 Date Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 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 77 91 69 88 Temp 77 88 96 97 94 86 83 79 77 84 90 89 85 78 74 71 69 79 85 88 85 Dewpt 73 77 76 74 76 74 73 72 73 75 74 73 72 71 70 68 68 68 67 66 67 RH 87 70 53 48 56 68 72 79 87 74 60 59 65 79 87 90 97 69 55 48 55 Wind dir SW SW SW SW SW SW W NW NW N N N NE NE NE E E E E E E Wind spd 3 4 6 6 3 3 3 3 3 4 4 5 4 3 2 1 1 2 3 3 3 Wind gust 16 18 18 13 14 16 Clouds FW FW FW FW SC FW FW FW SC SC SC SC B1 SC SC FW FW FW FW FW CL PoP 12hr 20 10 10 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 101110110107 93 89 81 93 99 98 91 80 88 90 88 Max heat 86 116 115 107 94 105 105 92 91 93 Extreme Heat W W W W W Date Thu 07/30/26 Fri 07/31/26 Sat 08/01/26 Sun 08/02/26 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 89 69 83 67 84 65 85 Temp 71 68 86 85 73 70 81 80 70 68 81 80 69 67 82 82 Dewpt 66 66 67 68 67 67 71 71 69 68 71 70 68 67 70 69 PWind dir E SE SE SE E NE N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC B1 B1 B2 B1 B1 B1 SC FW FW FW FW PoP 12hr 5 5 30 60 50 30 10 5 Rain shwrs C L C C C C S Tstms C S C C S S $$ ILZ058-059-098-099-272100- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 421 AM CDT Mon Jul 27 2026 Date Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 97 76 89 67 86 Temp 77 88 95 96 92 84 81 78 76 84 87 87 84 76 72 69 67 78 83 86 84 Dewpt 74 78 78 77 77 74 73 73 73 75 74 73 72 70 68 65 64 65 66 66 68 RH 90 72 58 55 62 72 77 85 90 74 65 63 67 82 87 87 90 64 57 51 59 Wind dir S SW SW SW SW SW W NW NW N N N N NE NE E NE E NE NE NE Wind spd 3 5 8 9 5 5 4 4 5 6 8 9 6 3 3 2 2 2 4 5 3 Clouds FW FW FW FW SC FW FW FW SC SC SC SC SC SC SC FW FW FW FW FW CL PoP 12hr 30 10 5 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 101111111107 92 87 91 96 95 90 85 88 87 Max heat 91 116 115 106 93 103 103 92 89 92 Extreme Heat W W W W W Date Thu 07/30/26 Fri 07/31/26 Sat 08/01/26 Sun 08/02/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 87 67 82 66 83 64 84 Temp 69 66 85 84 72 69 79 79 70 68 80 80 69 67 81 81 Dewpt 66 64 67 69 66 66 69 70 68 67 70 70 68 66 69 70 PWind dir E SE SE SE E NE N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC B1 B1 B2 B1 B1 SC SC FW SC FW FW PoP 12hr 0 0 20 50 50 30 10 5 Rain shwrs S C C C C C S S Tstms S S C S S S $$ ILZ060-064-065-272100- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 421 AM CDT Mon Jul 27 2026 Date Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 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 76 88 66 85 Temp 76 86 93 95 91 83 81 78 77 83 87 87 83 76 72 68 66 76 82 85 83 Dewpt 75 80 80 79 79 75 73 73 74 76 75 74 72 70 66 62 61 64 66 66 67 RH 97 82 66 60 68 77 77 85 90 80 68 65 70 82 81 81 84 66 58 53 59 Wind dir S SW SW SW SW SW W NW NW N N N N NE NE NE NE NE NE NE NE Wind spd 3 4 5 8 4 4 4 4 4 8 8 9 6 3 3 2 2 3 5 6 3 Clouds SC FW SC SC SC FW FW FW SC SC SC SC SC SC FW FW FW CL CL CL CL PoP 12hr 30 10 0 5 5 QPF 12hr 0.00-0.11 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Obvis PF Heat index 101112112108 91 86 92 96 95 89 84 87 85 Max heat 88 117 116 108 94 102 102 92 86 90 Extreme Heat W W W W W Date Thu 07/30/26 Fri 07/31/26 Sat 08/01/26 Sun 08/02/26 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 86 67 82 67 82 65 84 Temp 68 65 84 83 71 68 80 79 70 69 80 79 69 67 81 81 Dewpt 64 63 67 69 66 66 69 70 68 67 70 70 68 67 70 70 PWind dir NE SE SE SE E NE N N Wind char LT LT LT LT LT LT LT LT Avg clouds CL CL FW SC SC SC SC B2 B1 B1 SC SC FW SC FW FW PoP 12hr 0 0 20 40 50 30 20 10 Rain shwrs S C C C C S C S Tstms S S S S S $$ ILZ079-MOZ075-272100- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 421 AM CDT Mon Jul 27 2026 Date Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 99 78 93 69 87 Temp 77 88 95 98 94 85 82 80 79 86 91 92 87 79 75 71 70 78 84 87 84 Dewpt 73 78 77 76 77 73 72 71 72 76 76 75 75 72 71 69 67 67 67 67 68 RH 87 72 56 50 58 67 72 74 79 72 62 58 68 79 87 93 90 69 57 52 59 Wind dir S SW SW SW SW SW SW W NW NW N N N NE NE NE NE NE NE NE NE Wind spd 2 3 4 5 3 4 4 5 5 6 8 8 6 4 3 3 2 3 5 5 3 Clouds FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW FW FW PoP 12hr 10 20 5 10 5 QPF 12hr 0 0 0 0.00-0.05 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S Tstms S S Heat index 102110112109 92 86 83 97103103 95 80 87 90 87 Max heat 92 115 117 109 90 107 109 96 89 94 Extreme Heat W W W W W Date Thu 07/30/26 Fri 07/31/26 Sat 08/01/26 Sun 08/02/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 65 88 68 85 68 82 66 84 Temp 71 67 85 85 72 69 82 81 72 69 80 79 69 68 82 81 Dewpt 66 66 67 68 67 67 70 71 69 69 72 71 69 68 71 71 PWind dir E E SE S SE NE N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC SC B1 B2 B1 B1 B1 B1 SC FW FW FW PoP 12hr 5 0 20 40 50 30 20 10 Rain shwrs S C C C C C S S Tstms C C S S S $$ MOZ059-062-072-073-272100- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 421 AM CDT Mon Jul 27 2026 Date Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 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 78 93 70 89 Temp 77 89 96 98 94 85 82 80 78 86 91 92 86 79 75 72 70 80 86 89 85 Dewpt 72 76 74 72 74 72 71 70 71 75 74 73 73 72 70 69 68 69 67 65 67 RH 85 66 49 43 53 65 69 72 79 70 58 54 65 79 84 90 93 69 53 45 55 Wind dir SW SW SW SW SW SW SW W W NW N N NE NE E E E E E E E Wind spd 3 4 5 5 3 2 3 3 3 4 4 5 4 3 2 1 1 2 3 4 3 Wind gust 13 13 14 14 16 14 Clouds FW FW FW FW FW FW FW FW FW SC SC SC B1 SC B1 SC SC FW FW FW FW PoP 12hr 10 20 10 20 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S S Heat index 100108108105 91 86 81 95101101 93 81 89 91 87 Max heat 84 114 115 107 88 106 109 92 91 94 Extreme Heat W W W W W Date Thu 07/30/26 Fri 07/31/26 Sat 08/01/26 Sun 08/02/26 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 90 69 85 67 83 65 85 Temp 71 67 87 85 73 70 82 81 70 68 81 79 68 66 82 81 Dewpt 66 65 66 68 66 66 71 71 69 68 71 70 68 66 70 69 PWind dir E SE SE S SE NE N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC B1 B1 B2 SC B1 B1 B1 SC FW FW FW PoP 12hr 10 5 30 50 50 30 10 10 Rain shwrs C C C C C C S S Tstms S S C C S S S S $$ ILZ102-MOZ065-272100- Monroe IL-Jefferson MO- 421 AM CDT Mon Jul 27 2026 Date Mon 07/27/26 Tue 07/28/26 Wed 07/29/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 100 78 93 70 88 Temp 77 90 96 99 95 86 82 80 79 87 91 92 86 79 75 72 70 80 85 88 85 Dewpt 73 78 77 74 76 73 72 71 72 77 76 75 74 72 70 68 67 68 67 67 68 RH 87 68 55 45 54 65 72 74 79 72 62 58 68 79 84 87 90 67 55 50 57 Wind dir S SW SW SW SW SW SW W NW NW N N N NE NE NE E E NE NE NE Wind spd 2 3 4 5 3 3 3 4 4 5 5 5 5 3 2 2 1 3 4 4 3 Clouds FW FW FW FW FW FW FW FW FW SC SC B1 SC SC B1 SC FW FW FW FW FW PoP 12hr 20 20 10 10 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 105111111109 93 87 84 99103103 95 81 82 88 91 88 Max heat 91 116 117 109 90 107 109 95 91 94 Extreme Heat W W W W W Date Thu 07/30/26 Fri 07/31/26 Sat 08/01/26 Sun 08/02/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 66 89 68 86 68 83 66 85 Temp 71 67 86 85 73 69 82 81 71 69 81 79 69 67 83 82 Dewpt 66 65 68 68 66 66 71 71 69 68 72 72 69 67 71 71 PWind dir E SE SE S E NE N N Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC B1 B1 B2 B1 B1 B1 B1 SC FW FW FW PoP 12hr 5 5 20 50 50 30 20 10 Rain shwrs S C C C C C S S Tstms S C C S S S $$