Area Forecast Matrices
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
559 FOUS53 KLSX 041121 AFMLSX Area Forecast Matrices National Weather Service Saint Louis MO 621 AM CDT Mon May 4 2026 ILZ100-101-MOZ061-063-064-042100- 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 621 AM CDT Mon May 4 2026 Date Mon 05/04/26 Tue 05/05/26 Wed 05/06/26 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 80 55 63 45 59 Temp 61 70 77 79 75 68 65 62 58 59 59 57 54 51 50 47 46 53 57 59 57 Dewpt 51 54 55 57 56 56 56 56 57 56 53 51 48 47 46 44 43 43 41 41 41 RH 70 57 47 47 52 65 73 81 96 90 80 80 80 86 86 89 89 69 55 51 55 Wind dir S SW SW SW S S SW S S NE N N N N N N N N N N N Wind spd 9 12 14 17 11 10 9 5 5 8 10 11 11 9 6 5 5 6 8 8 6 Wind gust 24 26 27 20 19 21 19 17 Clouds SC B1 B1 B1 B1 B1 B2 B2 B2 OV OV OV OV OV B2 B1 B1 B1 B1 B1 B1 PoP 12hr 30 90 100 80 30 QPF 12hr 0.01-0.44 0.17-0.49 0.39-0.87 0.07-0.30 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C S C L D D D D D D C C C C S S S Tstms S S S C S C C S S C S Date Thu 05/07/26 Fri 05/08/26 Sat 05/09/26 Sun 05/10/26 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 43 64 46 71 49 74 52 73 Temp 49 43 61 62 50 48 69 68 56 51 71 71 58 54 71 70 Dewpt 41 40 39 42 42 41 47 50 49 46 47 50 49 48 52 52 PWind dir N NW SW SW W W S W Wind char LT LT LT GN LT LT LT LT Avg clouds B1 B1 SC SC FW FW FW SC SC SC FW FW SC SC SC SC PoP 12hr 20 5 0 10 30 10 20 40 Rain shwrs S S C S S C C Tstms S $$ MOZ042-049-050-042100- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 621 AM CDT Mon May 4 2026 Date Mon 05/04/26 Tue 05/05/26 Wed 05/06/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 79 51 59 43 56 Temp 60 68 75 78 76 66 62 58 53 54 55 55 53 49 47 44 43 50 54 56 54 Dewpt 51 52 55 57 57 57 56 55 52 49 48 46 45 45 43 42 41 41 40 39 39 RH 72 57 50 48 52 73 81 90 96 83 77 72 74 86 86 93 93 71 59 53 57 Wind dir S SW SW SW SW SW SW E NE NE NE NE NE NE NE NE N NE NE NE N Wind spd 10 16 18 17 10 9 6 6 8 10 11 12 10 8 5 4 5 6 8 8 6 Wind gust 23 29 29 28 20 19 18 17 21 23 24 24 20 Clouds FW B1 B1 B1 SC B1 B2 B2 B2 OV OV B2 OV B2 B2 B1 B2 B2 B2 B2 B2 PoP 12hr 20 80 90 60 30 QPF 12hr 0.00-0.19 0.21-0.62 0.11-0.48 0.04-0.13 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S L D D D D D L L C C C C C C S Tstms S S S L C C C Date Thu 05/07/26 Fri 05/08/26 Sat 05/09/26 Sun 05/10/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 40 64 45 70 46 74 50 72 Temp 45 41 60 61 49 47 67 67 53 48 71 71 55 52 69 69 Dewpt 39 39 39 42 41 41 48 51 47 44 47 52 48 47 52 52 PWind dir N W SW SW SW SW S NW Wind char LT LT LT GN LT LT LT LT Avg clouds B2 SC SC SC FW FW SC SC SC FW FW FW SC SC SC SC PoP 12hr 20 5 5 20 20 5 30 40 Rain shwrs S S S S C C C Tstms S S $$ MOZ041-047-048-042100- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 621 AM CDT Mon May 4 2026 Date Mon 05/04/26 Tue 05/05/26 Wed 05/06/26 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 80 51 60 44 57 Temp 61 69 76 79 77 67 63 58 54 54 55 56 53 49 47 45 44 50 54 57 55 Dewpt 49 52 56 58 58 57 56 55 52 49 47 47 45 45 43 42 42 42 41 40 40 RH 65 55 50 49 52 70 78 90 93 83 74 72 74 86 86 89 93 74 61 53 57 Wind dir S SW SW SW SW SW SW NE NE NE NE NE NE NE NE NE N NE NE NE N Wind spd 9 13 14 14 9 6 5 5 8 9 10 11 9 6 4 4 4 5 8 8 5 Wind gust 23 28 28 28 19 18 17 21 23 24 23 19 17 Clouds FW B1 B1 B1 SC SC B2 B2 B2 OV B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2 PoP 12hr 20 90 90 60 30 QPF 12hr 0.01 0.21-0.61 0.12-0.38 0.04-0.12 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S L D D D D D L L C C C C S S S Tstms S S S L C S C C Date Thu 05/07/26 Fri 05/08/26 Sat 05/09/26 Sun 05/10/26 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 40 65 46 71 47 75 51 73 Temp 45 41 61 63 50 48 68 68 53 49 72 72 56 52 69 70 Dewpt 39 39 40 43 41 41 48 52 47 45 48 53 49 48 53 53 PWind dir N W SW SW SE S SE NW Wind char LT LT LT LT LT LT LT LT Avg clouds B2 SC SC SC FW FW SC B1 SC FW FW FW SC B1 SC SC PoP 12hr 20 5 5 20 20 5 30 40 Rain shwrs S S S S S C C C Tstms S S $$ ILZ095>097-MOZ018-019-026-027-034>036-042100- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 621 AM CDT Mon May 4 2026 Date Mon 05/04/26 Tue 05/05/26 Wed 05/06/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 79 51 59 43 57 Temp 59 69 76 78 76 66 60 56 52 54 56 57 54 50 48 45 44 51 55 57 55 Dewpt 52 54 56 57 57 57 55 50 45 45 45 44 43 42 41 39 39 39 38 38 38 RH 78 59 50 48 52 73 84 80 77 71 66 62 66 74 77 79 82 63 53 49 53 Wind dir S SW SW SW SW W NW N NE NE NE N NE N N N N N N N N Wind spd 10 16 16 16 9 8 6 6 8 9 10 10 8 5 4 4 4 5 8 6 5 Wind gust 23 29 28 27 20 18 18 19 21 23 21 21 19 16 Clouds SC SC SC SC SC B1 B2 OV OV B2 OV OV OV B2 B2 B2 B2 B2 B2 B2 B2 PoP 12hr 20 70 80 40 20 QPF 12hr 0.00-0.21 0.10-0.96 0.06-0.30 0.00-0.06 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C L C L L D D C C S S S S S S Tstms S S C L C S Date Thu 05/07/26 Fri 05/08/26 Sat 05/09/26 Sun 05/10/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 64 46 69 45 74 50 71 Temp 45 42 61 62 51 48 66 66 51 47 70 70 56 52 69 69 Dewpt 38 38 38 42 40 41 47 47 43 42 46 50 46 45 50 50 PWind dir NW W SW W W SW S NW Wind char LT LT LT GN LT LT LT LT Avg clouds B2 B1 SC SC SC SC B1 SC SC FW FW FW SC SC SC SC PoP 12hr 10 5 5 20 20 10 30 40 Rain shwrs S S S C C C Tstms S $$ ILZ069-070-074-042100- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 621 AM CDT Mon May 4 2026 Date Mon 05/04/26 Tue 05/05/26 Wed 05/06/26 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 79 57 64 46 60 Temp 60 69 76 77 73 67 64 62 59 61 61 59 53 51 50 48 46 54 57 59 57 Dewpt 54 56 56 56 55 55 55 56 57 59 57 55 50 49 47 45 44 44 43 42 42 RH 81 63 50 48 53 65 73 81 93 93 87 87 89 93 89 89 93 69 59 53 57 Wind dir S S SW SW S S SW S S S N N N N N N N N N N N Wind spd 10 14 17 19 13 12 11 9 6 8 10 11 12 11 10 8 6 8 9 8 6 Wind gust 24 23 Clouds B1 B1 SC B1 B1 SC B1 B1 B2 B2 B2 B2 B2 OV B2 B1 B1 B1 B1 B1 B1 PoP 12hr 30 70 100 80 30 QPF 12hr 0.01-0.44 0.15-0.43 0.60-0.92 0.19-0.35 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S L D D D D D D C C C C C C Tstms S S S S S S C S S S C S Date Thu 05/07/26 Fri 05/08/26 Sat 05/09/26 Sun 05/10/26 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 44 63 45 70 49 72 52 72 Temp 48 45 60 61 49 48 67 66 55 51 69 69 57 54 70 69 Dewpt 42 41 39 43 42 42 47 50 49 48 49 52 49 50 54 54 PWind dir N NW SW SW W W S W Wind char LT LT LT GN LT LT LT LT Avg clouds B1 B1 SC SC FW FW FW SC SC SC FW FW FW SC SC SC PoP 12hr 10 5 0 10 30 10 20 40 Rain shwrs C S S C C $$ MOZ074-084-085-099-042100- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 621 AM CDT Mon May 4 2026 Date Mon 05/04/26 Tue 05/05/26 Wed 05/06/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 55 66 44 60 Temp 60 71 79 81 76 67 63 60 57 61 64 64 57 51 48 46 44 52 58 60 57 Dewpt 49 51 51 51 52 53 53 53 56 59 60 57 51 49 47 44 43 43 42 41 41 RH 67 49 38 35 43 61 70 78 96 93 87 78 80 93 96 93 96 71 55 49 55 Wind dir SW SW SW SW S S S S S S S N N N N N NE NE NE NE NE Wind spd 6 10 12 12 9 8 6 5 4 4 5 6 9 8 6 5 5 5 6 6 5 Wind gust 23 27 27 28 24 24 23 19 18 18 18 19 24 25 23 21 19 19 17 18 18 Clouds SC SC FW CL SC B1 B1 B2 OV B2 OV B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 PoP 12hr 10 80 100 80 40 QPF 12hr 0.00-0.30 0.10-0.54 0.43-0.87 0.28-0.70 0.03 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D D D D D D C C C C C C Tstms C S S C C C S Date Thu 05/07/26 Fri 05/08/26 Sat 05/09/26 Sun 05/10/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 65 42 74 48 76 51 75 Temp 48 42 62 63 48 45 71 69 55 50 74 72 56 53 73 71 Dewpt 40 39 37 40 40 40 44 49 49 48 47 50 48 49 53 52 PWind dir N NW SW SW SW N SE W Wind char LT LT LT LT LT LT LT LT Avg clouds B2 B1 SC FW FW FW FW FW SC SC FW FW FW SC SC B1 PoP 12hr 10 5 0 10 20 10 20 30 Rain shwrs S S S C C Tstms S $$ MOZ051-052-060-042100- Montgomery MO-Lincoln MO-Warren MO- 621 AM CDT Mon May 4 2026 Date Mon 05/04/26 Tue 05/05/26 Wed 05/06/26 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 79 51 59 42 57 Temp 60 68 75 79 76 67 63 59 55 54 55 55 53 49 47 45 43 50 54 57 55 Dewpt 52 54 56 58 58 57 57 56 54 51 49 48 46 46 45 43 42 42 40 40 40 RH 75 61 52 49 54 70 81 90 96 90 80 77 77 89 93 93 96 74 59 53 57 Wind dir S SW SW SW SW SW SW SE N NE NE NE NE N N N N N NE NE N Wind spd 9 13 14 14 9 8 6 5 5 8 10 10 9 6 4 4 4 5 6 6 4 Wind gust 21 28 28 28 20 19 17 18 21 21 23 19 17 17 Clouds SC B1 B1 B1 SC B1 B2 B2 OV B2 OV B2 OV B2 B2 B1 B1 B2 B2 B2 B1 PoP 12hr 30 80 90 70 30 QPF 12hr 0.01-0.26 0.26-0.63 0.22-0.55 0.05-0.14 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S L D D D D D L L C C C C C C S Tstms S S S S S L C S C Date Thu 05/07/26 Fri 05/08/26 Sat 05/09/26 Sun 05/10/26 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 40 63 44 70 46 74 50 71 Temp 46 41 60 61 49 47 67 67 53 48 71 71 56 52 69 69 Dewpt 40 39 39 43 41 41 48 51 47 45 47 52 48 47 52 52 PWind dir N W SW SW W SW S NW Wind char LT LT LT LT LT LT LT LT Avg clouds B1 SC SC SC FW FW SC SC SC SC FW FW SC SC SC SC PoP 12hr 20 5 5 20 30 5 30 40 Rain shwrs S S C S C C C Tstms S $$ ILZ058-059-098-099-042100- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 621 AM CDT Mon May 4 2026 Date Mon 05/04/26 Tue 05/05/26 Wed 05/06/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 51 59 43 57 Temp 60 69 75 78 74 66 62 59 55 55 56 55 52 49 48 45 44 51 55 57 55 Dewpt 52 53 54 54 55 55 56 55 53 49 47 45 44 44 43 41 40 40 38 37 38 RH 75 57 48 43 51 68 81 87 93 80 72 69 74 83 83 86 86 66 53 47 53 Wind dir S SW SW SW SW S SW S NE NE NE N NE N N N N N N N N Wind spd 11 14 17 17 11 10 8 6 6 9 11 11 11 9 6 5 5 6 8 8 6 Wind gust 27 28 21 17 19 21 Clouds B1 B1 B2 B1 SC SC B2 B2 OV B2 OV OV OV OV B2 B1 B1 B1 B2 B2 B1 PoP 12hr 30 80 90 60 20 QPF 12hr 0.01-0.28 0.33-0.94 0.17-0.54 0.05-0.16 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C S C L L D D D D L L C C S S S S Tstms S S S C S C L C S S Date Thu 05/07/26 Fri 05/08/26 Sat 05/09/26 Sun 05/10/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 40 63 44 68 45 72 49 71 Temp 47 41 60 60 50 47 66 66 53 48 70 70 57 52 69 69 Dewpt 39 38 36 40 40 40 44 47 45 43 43 47 46 45 48 49 PWind dir N W SW SW NW W S W Wind char LT LT LT GN LT LT LT GN Avg clouds B2 SC SC SC SC FW SC SC B1 SC FW FW SC SC SC SC PoP 12hr 10 5 5 20 30 5 20 40 Rain shwrs S C S S C C Tstms S $$ ILZ060-064-065-042100- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 621 AM CDT Mon May 4 2026 Date Mon 05/04/26 Tue 05/05/26 Wed 05/06/26 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 77 54 60 44 57 Temp 59 68 74 76 72 65 63 60 57 58 57 56 52 50 48 46 45 52 55 57 55 Dewpt 53 55 56 56 56 55 56 56 56 55 53 50 47 46 45 44 42 42 41 40 41 RH 80 63 53 50 57 70 78 87 96 90 86 80 83 86 89 93 89 69 59 53 59 Wind dir S SW SW SW SW S SW S S N N N N N N N N N N N N Wind spd 11 14 17 18 12 11 10 8 5 8 10 11 11 10 8 6 5 6 8 8 5 Wind gust 27 28 21 Clouds B1 B1 B2 B1 SC SC B2 B2 B2 B2 OV OV OV OV B2 B1 SC B1 B1 B1 B1 PoP 12hr 40 80 90 80 20 QPF 12hr 0.01-0.27 0.17-0.98 0.27-0.69 0.08-0.28 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C S C L L D D D D D D C C S S S S Tstms S S S C S C L C S S C S Date Thu 05/07/26 Fri 05/08/26 Sat 05/09/26 Sun 05/10/26 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 41 61 43 67 46 71 50 71 Temp 47 42 58 59 48 46 65 65 53 49 68 68 56 52 68 68 Dewpt 41 39 38 41 40 41 46 49 47 45 46 50 47 47 51 51 PWind dir N NW SW SW W W S W Wind char LT LT LT GN LT LT LT LT Avg clouds B1 B1 SC SC FW FW FW B1 B1 SC FW FW SC SC SC SC PoP 12hr 10 5 5 10 30 10 20 30 Rain shwrs C S S C C $$ ILZ079-MOZ075-042100- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 621 AM CDT Mon May 4 2026 Date Mon 05/04/26 Tue 05/05/26 Wed 05/06/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 56 65 45 60 Temp 60 71 78 80 75 68 65 62 58 62 63 61 56 51 49 47 46 53 58 60 57 Dewpt 51 53 54 54 54 54 54 54 56 60 59 57 51 49 47 45 44 45 44 43 42 RH 72 53 43 41 48 61 68 75 93 93 87 87 83 93 93 93 93 74 59 53 57 Wind dir S SW SW SW S S S S S S NW N N N N N N N NE NE N Wind spd 8 12 16 16 12 11 10 8 6 6 8 10 11 11 9 8 6 6 8 8 6 Wind gust 19 25 27 27 24 24 23 19 17 17 23 24 21 19 18 17 17 Clouds SC SC SC FW SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 PoP 12hr 10 80 100 90 30 QPF 12hr 0.00-0.28 0.21-0.56 0.59-0.92 0.26-0.61 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C D D D D D D C C C C C C Tstms S C S S C C S S Heat index 80 Max heat 81 82 Date Thu 05/07/26 Fri 05/08/26 Sat 05/09/26 Sun 05/10/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 43 64 44 73 49 74 51 75 Temp 48 44 61 62 49 47 70 68 56 51 72 71 57 53 72 71 Dewpt 42 40 39 43 41 41 47 51 50 48 49 52 49 49 54 54 PWind dir N NW SW SW SW N S W Wind char LT LT LT GN LT LT LT LT Avg clouds B1 B1 SC FW FW FW FW SC SC SC FW FW FW SC SC SC PoP 12hr 10 5 0 10 20 10 20 40 Rain shwrs S S S C C Tstms S $$ MOZ059-062-072-073-042100- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 621 AM CDT Mon May 4 2026 Date Mon 05/04/26 Tue 05/05/26 Wed 05/06/26 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 81 53 63 43 58 Temp 60 71 77 80 76 67 64 60 56 59 59 57 53 49 47 45 44 51 56 58 55 Dewpt 51 52 54 56 55 56 55 55 56 57 55 52 47 47 46 44 43 43 41 41 40 RH 72 51 45 44 48 68 73 84100 93 87 83 80 93 96 96 96 74 57 53 57 Wind dir S SW SW SW SW S SW S S NE NE N NE N N NE NE NE NE NE N Wind spd 6 11 13 13 8 6 5 4 3 5 8 9 8 6 4 4 3 4 6 6 4 Wind gust 23 27 27 27 23 23 21 18 13 16 19 21 23 21 19 18 17 17 17 17 17 Clouds SC SC SC SC SC B1 B1 OV B2 B2 OV B2 OV B2 B2 B1 B1 B2 B2 B1 B1 PoP 12hr 20 90 100 80 30 QPF 12hr 0.00-0.33 0.21-0.74 0.38-0.91 0.07-0.45 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C L D D D D D D C C C C C C S Tstms S S C C S C C S Heat index 80 Max heat 80 82 Date Thu 05/07/26 Fri 05/08/26 Sat 05/09/26 Sun 05/10/26 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 41 65 44 73 48 76 51 74 Temp 46 41 61 62 48 46 70 68 54 49 73 71 56 53 71 70 Dewpt 40 39 39 42 40 40 47 51 49 47 47 51 49 48 53 53 PWind dir N NW SW SW SW W S W Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC FW FW FW FW SC B1 SC FW FW SC SC SC SC PoP 12hr 20 5 0 20 20 10 20 40 Rain shwrs S S S S C C C Tstms S S $$ ILZ102-MOZ065-042100- Monroe IL-Jefferson MO- 621 AM CDT Mon May 4 2026 Date Mon 05/04/26 Tue 05/05/26 Wed 05/06/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 81 55 64 44 59 Temp 59 71 78 80 76 68 65 61 57 61 61 59 54 50 48 46 44 52 57 59 57 Dewpt 51 54 56 57 56 56 55 55 56 59 57 54 49 48 47 45 43 45 43 43 42 RH 75 55 47 45 50 65 70 81 96 93 87 83 83 93 96 96 96 77 59 55 57 Wind dir S SW SW SW S S S S S W N N N N N N N NE NE NE N Wind spd 6 10 12 12 9 8 6 4 3 5 6 8 9 8 5 4 4 5 6 6 5 Wind gust 17 21 24 25 20 20 19 16 19 19 18 16 Clouds SC B1 B1 SC SC B1 B1 B2 B2 B2 OV B2 OV B2 B2 B1 B1 B1 B2 B1 B1 PoP 12hr 20 90 100 80 30 QPF 12hr 0.14-0.50 0.19-0.72 0.56-0.92 0.17-0.31 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S L D D D D D D C C C C C C S Tstms S S S C S C C S Heat index 80 Max heat 80 82 Date Thu 05/07/26 Fri 05/08/26 Sat 05/09/26 Sun 05/10/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 65 44 73 48 75 51 74 Temp 48 42 62 63 49 47 70 68 55 50 72 71 57 53 72 71 Dewpt 41 40 40 43 42 41 48 51 50 47 49 52 49 48 54 54 PWind dir N NW SW SW SW NW S W Wind char LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC SC FW FW FW SC SC SC FW FW SC SC SC SC PoP 12hr 10 5 0 10 20 10 20 40 Rain shwrs S S S S S C C Tstms S S $$