Area Forecast Matrices
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
894 FOUS53 KLSX 211651 AFMLSX Area Forecast Matrices National Weather Service Saint Louis MO 1151 AM CDT Fri Aug 21 2026 ILZ100-101-MOZ061-063-064-212100- 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 1151 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 86 69 86 64 83 Temp 83 85 84 75 72 71 70 78 83 85 81 72 69 66 64 74 80 82 78 Dewpt 70 69 71 70 69 69 68 67 62 60 63 62 65 63 62 64 62 62 63 RH 65 59 65 84 90 93 93 69 49 43 54 71 87 90 93 71 54 51 60 Wind dir W W S S SW W NW NW N N N N NW NW N N N N N Wind spd 2 2 1 1 1 3 4 6 8 8 5 2 2 2 2 3 4 5 3 Clouds FW FW FW FW FW FW FW FW FW FW CL FW FW CL FW FW SC SC SC PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 87 90 89 84 85 82 81 83 Max heat 90 94 89 86 87 82 83 85 Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 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 63 81 65 84 67 86 66 86 Temp 66 63 78 76 68 66 81 81 71 68 83 82 70 67 83 81 Dewpt 60 59 64 66 64 63 69 71 68 67 72 72 69 66 69 69 PWind dir E SE E SE SE W NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 SC SC SC SC SC B1 B1 SC FW FW SC PoP 12hr 0 10 30 10 20 10 10 5 Rain shwrs C C S S Tstms C C S S $$ MOZ042-049-050-212100- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 1151 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 67 85 62 81 Temp 82 85 82 74 72 69 67 76 82 84 80 71 67 64 62 73 78 80 76 Dewpt 70 70 73 71 70 68 66 66 63 61 63 62 64 62 61 63 61 61 64 RH 67 61 74 90 93 97 97 71 53 46 56 73 90 93 97 71 56 52 66 Wind dir W W W W NW NW N N N N N N N N NE NE NE NE NE Wind spd 3 3 2 1 2 2 3 4 4 6 3 2 2 2 1 2 3 3 2 Clouds FW FW SC FW FW FW FW FW FW FW FW FW CL FW FW FW SC B1 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 86 89 88 83 84 81 81 Max heat 90 95 89 87 89 82 83 85 Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 63 80 65 83 66 84 64 84 Temp 65 63 77 75 67 65 80 80 69 67 81 80 68 65 82 80 Dewpt 60 59 66 68 65 64 71 73 69 67 71 71 67 65 68 68 PWind dir E SE E SE SE W NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 SC SC SC SC SC SC B1 SC SC FW FW SC PoP 12hr 5 20 20 10 10 10 5 5 Rain shwrs S S S S S Tstms S S S S $$ MOZ041-047-048-212100- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 1151 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 88 68 87 63 83 Temp 84 87 83 75 73 70 68 77 83 85 81 72 69 65 63 73 80 82 77 Dewpt 70 70 73 72 70 69 67 67 64 63 65 63 65 63 61 63 62 62 65 RH 63 57 72 90 90 97 97 71 53 48 58 73 87 93 93 71 54 51 67 Wind dir W NW NW W NW N N N N N N N N NE NE E E NE NE Wind spd 2 2 1 1 1 2 2 3 4 4 2 1 2 2 1 2 2 2 2 Clouds FW FW SC FW CL FW FW SC FW FW FW FW FW CL FW SC SC B1 B2 PoP 12hr 0 0 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 88 92 89 84 86 83 80 83 Max heat 91 96 90 88 89 82 84 85 Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 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 83 66 85 67 86 65 86 Temp 67 65 78 77 69 67 82 81 70 68 82 81 69 66 83 82 Dewpt 61 60 67 69 67 65 71 73 70 68 71 71 68 65 68 68 PWind dir E SE E E SE NW N N Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 SC FW SC SC SC SC B1 SC FW FW FW SC PoP 12hr 10 20 20 5 10 10 5 5 Rain shwrs S S S S S S Tstms S S S S $$ ILZ095>097-MOZ018-019-026-027-034>036-212100- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 1151 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 67 84 61 81 Temp 82 85 83 74 71 69 67 76 81 83 80 71 66 63 61 73 78 80 77 Dewpt 70 71 72 71 69 66 64 65 61 60 63 62 62 59 58 62 60 60 63 RH 67 63 70 90 93 90 90 69 51 46 56 73 87 87 90 68 54 51 62 Wind dir W W W W NW N NW NW NW NW N N N N N N N N NE Wind spd 5 5 3 2 2 3 3 4 5 8 4 3 2 2 1 2 3 3 1 Wind gust 18 Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 5 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 86 90 88 82 83 81 81 Max heat 90 96 88 84 86 83 82 83 Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 79 64 82 66 84 64 84 Temp 64 62 76 75 66 65 79 80 70 67 81 80 68 65 81 81 Dewpt 59 59 64 66 63 62 69 71 67 66 70 70 66 64 67 67 PWind dir E SE SE SE SE W NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 B1 B1 SC SC B1 SC SC B1 B1 FW FW FW SC PoP 12hr 5 20 10 5 20 10 10 5 Rain shwrs S S S S Tstms S S S $$ ILZ069-070-074-212100- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 1151 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 85 68 85 63 82 Temp 82 84 82 73 70 69 69 77 83 84 80 71 68 65 63 73 80 81 77 Dewpt 68 68 71 69 68 68 67 68 63 62 64 63 65 63 62 65 62 61 63 RH 63 59 69 87 93 97 93 74 51 48 58 76 90 93 97 76 54 51 62 Wind dir NW NW S S S SW W NW NW NW N NW NW NW NW N NW N N Wind spd 1 0 0 0 0 2 3 5 9 9 3 1 1 1 1 2 4 4 2 Clouds FW FW CL CL FW SC FW FW FW FW CL FW FW CL FW FW SC FW SC PoP 12hr 0 10 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 85 87 86 84 85 81 80 82 Max heat 88 90 86 85 87 83 82 84 Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 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 61 81 64 84 66 86 66 86 Temp 64 61 78 76 66 64 82 80 70 67 83 81 70 67 83 81 Dewpt 60 59 63 65 63 62 67 69 67 66 71 71 69 67 69 68 PWind dir NE SE E SE E W W NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 SC SC SC SC SC B1 B1 SC SC FW FW PoP 12hr 0 5 30 5 20 10 20 5 Rain shwrs C S S S S S Tstms C S S S S S $$ MOZ074-084-085-099-212100- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 1151 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 67 87 63 84 Temp 84 87 82 73 71 69 68 78 84 86 81 71 68 65 63 74 81 84 78 Dewpt 70 69 73 70 68 67 66 69 67 64 64 62 65 64 63 64 64 64 67 RH 63 55 74 90 90 93 93 74 57 48 56 73 90 97100 71 56 51 69 Wind dir NW N SE SE SW SW NW NW N N N N N N N NE N N NE Wind spd 0 0 0 0 0 1 1 2 4 4 2 1 1 1 1 1 2 2 1 Wind gust 14 16 Clouds FW FW FW FW FW FW FW FW SC FW FW FW CL CL CL FW FW SC B1 PoP 12hr 0 0 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 88 91 88 87 88 82 82 85 Max heat 94 96 87 92 93 83 87 90 Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 82 63 83 66 85 65 85 Temp 66 62 77 75 67 64 80 79 69 67 83 79 69 66 83 79 Dewpt 61 59 67 71 66 63 71 73 69 66 73 74 69 65 70 72 PWind dir E SE SE SE E W NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 SC SC SC SC SC SC SC B1 SC SC FW FW PoP 12hr 5 30 40 10 20 20 10 5 Rain shwrs S C S C C S S S S S Tstms S C C S S S S S $$ MOZ051-052-060-212100- Montgomery MO-Lincoln MO-Warren MO- 1151 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 85 67 85 62 81 Temp 83 85 83 74 72 69 67 76 82 84 80 71 67 64 62 73 79 81 76 Dewpt 71 71 73 70 70 68 67 66 61 60 62 62 64 62 60 63 62 62 64 RH 67 63 72 87 93 97100 71 49 44 54 73 90 93 93 71 56 53 66 Wind dir W W W W W NW NW N N NW N N N N N NE N N NE Wind spd 2 2 0 0 1 2 2 3 4 4 2 1 1 1 1 1 2 2 1 Wind gust 14 Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC SC B1 PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 87 90 88 83 84 81 82 Max heat 90 94 88 85 87 81 82 83 Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 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 62 80 64 82 66 84 64 84 Temp 64 62 76 74 67 64 80 79 70 66 81 80 68 65 82 80 Dewpt 60 59 65 68 64 63 71 72 68 66 72 72 67 65 69 69 PWind dir E SE E SE SE W NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC B1 B2 B1 SC SC B1 SC SC B1 B1 SC FW FW SC PoP 12hr 0 20 30 10 10 10 10 0 Rain shwrs S S C Tstms S C $$ ILZ058-059-098-099-212100- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 1151 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 67 85 61 82 Temp 83 85 83 73 71 69 67 77 83 84 80 71 67 63 62 73 79 81 77 Dewpt 68 68 70 69 69 68 66 66 61 61 64 62 63 60 59 61 59 59 60 RH 61 57 65 87 93 97 97 69 47 46 58 73 87 90 90 66 50 47 56 Wind dir W W SW S SW NW NW NW NW NW N NW NW NW N N N N N Wind spd 3 4 3 2 2 3 4 5 8 9 5 3 2 2 2 3 4 5 3 Clouds FW FW FW FW FW FW FW FW FW FW FW SC FW FW FW FW FW SC SC PoP 12hr 0 10 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 86 88 87 83 84 81 80 81 Max heat 89 94 88 85 87 82 82 83 Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 60 80 63 84 66 86 64 85 Temp 63 60 77 76 66 64 81 80 70 66 83 81 69 65 83 81 Dewpt 59 58 61 63 62 61 66 68 66 65 68 68 67 65 65 65 PWind dir E SE E SE SE W NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 SC SC SC SC SC B1 B1 SC FW FW FW PoP 12hr 0 10 20 5 10 10 10 5 Rain shwrs S S S Tstms S S S $$ ILZ060-064-065-212100- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 1151 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 84 67 84 62 81 Temp 82 84 82 73 70 69 68 76 82 83 79 70 67 64 62 73 79 80 76 Dewpt 66 67 69 68 68 67 67 67 62 62 64 62 63 61 60 62 59 59 61 RH 58 57 65 84 93 93 97 74 51 49 60 76 87 90 93 68 50 49 60 Wind dir W W SW S SW W NW NW NW NW NW NW NW NW N N NW N N Wind spd 2 2 1 1 1 3 4 6 9 9 5 2 2 2 2 3 5 5 2 Clouds FW FW FW FW FW FW FW FW FW FW CL FW FW CL FW FW FW FW SC PoP 12hr 0 20 0 0 0 QPF 12hr 0 0.00-0.16 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Heat index 84 87 85 83 84 81 Max heat 87 89 86 84 86 83 81 83 Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 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 59 80 62 83 65 85 65 84 Temp 63 59 77 75 65 63 80 80 69 66 82 80 69 66 82 80 Dewpt 58 58 61 63 61 60 65 67 65 65 69 69 67 65 67 67 PWind dir NE SE E SE SE SW W NW Wind char LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 SC SC SC SC SC B1 B1 SC SC FW SC PoP 12hr 0 5 10 5 20 20 20 5 Rain shwrs S S S S S Tstms S S S S S $$ ILZ079-MOZ075-212100- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 1151 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 85 68 86 64 82 Temp 82 85 82 74 71 70 69 77 83 85 80 72 69 66 64 73 79 82 77 Dewpt 71 71 73 71 69 68 67 69 66 62 63 62 66 64 63 65 64 64 66 RH 69 63 74 90 93 93 93 76 57 46 56 71 90 93 97 76 60 55 69 Wind dir NW N SE S SW SW W NW N N N NW NW NW NW N N N NE Wind spd 0 0 1 1 2 2 3 5 8 8 4 2 1 2 1 2 4 4 2 Clouds CL FW FW CL FW FW FW FW FW FW FW CL CL CL FW FW SC SC B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 87 90 88 85 86 82 80 84 Max heat 90 93 86 88 88 82 86 Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 81 64 82 66 85 66 85 Temp 66 62 78 75 67 65 80 79 70 67 82 80 70 66 82 80 Dewpt 61 60 66 69 65 63 71 73 69 67 74 74 69 66 72 72 PWind dir E SE SE SE SE W NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC SC B1 B1 SC SC SC SC SC B1 B1 SC SC FW FW PoP 12hr 0 10 40 20 20 20 20 5 Rain shwrs C C S S S S S Tstms C C S S S S S $$ MOZ059-062-072-073-212100- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 1151 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 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 86 67 86 62 83 Temp 84 86 82 73 71 69 67 77 84 85 79 71 67 64 62 73 80 82 76 Dewpt 70 69 73 70 69 68 67 68 64 62 63 61 65 63 62 64 63 63 65 RH 63 57 74 90 93 97100 74 51 46 58 71 93 97100 73 56 53 69 Wind dir W NW NE SW SW W NW N N N N N N N N NE N N NE Wind spd 1 0 0 0 0 1 1 3 4 4 2 0 0 1 0 1 2 2 1 Clouds FW FW FW FW FW FW FW SC FW FW FW CL CL CL FW FW SC SC B1 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 90 87 85 86 80 81 83 Max heat 92 94 86 88 89 84 86 Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 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 62 82 64 83 66 85 64 84 Temp 65 62 78 74 67 65 81 79 69 67 82 79 68 65 82 79 Dewpt 61 59 67 70 66 63 72 73 69 66 73 73 68 65 70 70 PWind dir E SE SE SE SE NW NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 SC SC SC SC SC SC B1 B1 SC FW FW FW PoP 12hr 5 20 30 10 20 10 10 5 Rain shwrs S S C C S S S S Tstms S C C S S S S $$ ILZ102-MOZ065-212100- Monroe IL-Jefferson MO- 1151 AM CDT Fri Aug 21 2026 Date Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 86 68 87 64 83 Temp 84 86 83 74 71 70 68 78 84 86 80 72 68 66 64 74 80 82 77 Dewpt 72 71 73 70 69 68 67 69 63 60 62 61 65 64 62 65 64 64 65 RH 67 61 72 87 93 93 97 74 49 42 54 68 90 93 93 74 58 55 67 Wind dir W NW S S SW W NW NW NW N N NW NW NW NW N N N NE Wind spd 1 0 1 1 1 2 3 4 5 5 3 1 1 1 1 2 3 3 2 Clouds FW FW FW FW FW FW FW FW FW FW FW FW FW CL FW FW SC SC B1 PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Heat index 89 91 89 85 86 81 81 83 Max heat 92 95 85 88 88 83 86 Date Mon 08/24/26 Tue 08/25/26 Wed 08/26/26 Thu 08/27/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 62 81 64 83 66 86 65 85 Temp 65 62 78 75 67 65 81 79 70 67 83 80 69 66 83 80 Dewpt 61 59 66 69 65 63 72 73 69 66 74 74 69 66 71 71 PWind dir E SE SE SE SE W NW NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC B1 B1 B1 SC SC SC SC SC B1 B1 SC SC FW SC PoP 12hr 0 10 40 20 20 10 10 0 Rain shwrs C C S S Tstms C C S S $$