National Weather Service Saint Louis MO Madison IL-Saint Clair IL-Monroe IL-Saint Charles MO- Saint Louis MO-Saint Louis City MO-Jefferson MO- Including the cities of Alton, Edwardsville, Belleville, Cahokia, Saint Charles, and Saint Louis 557 AM CDT Fri May 3 2024 Date Fri 05/03/24 Sat 05/04/24 Sun 05/05/24 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 60 83 59 75 Temp 60 69 74 77 75 68 64 62 62 73 80 82 77 68 64 61 59 65 71 74 71 Dewpt 60 63 63 63 63 62 61 60 60 65 65 65 65 64 61 58 56 58 59 60 60 RH 100 81 69 62 66 81 90 93 93 76 60 56 67 87 90 90 90 78 66 62 68 Wind dir N NE NE NE NE NE E E E S SW SW W W NW NW N N NE NE E Wind spd 4 5 5 6 4 4 4 4 3 4 5 6 8 6 6 6 6 8 6 5 5 Wind gust 16 Clouds B2 B2 B2 B1 SC SC SC SC SC SC SC B1 B2 B1 B1 B2 B2 B1 B1 B1 B1 PoP 12hr 20 5 50 40 40 QPF 12hr 0.01 0 0.02-0.31 0.02-0.17 0.00-0.19 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C S S C C C Tstms C C C C S S S S Heat index 82 84 Max heat 85 87 Date Mon 05/06/24 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 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 80 66 85 63 85 60 80 Temp 64 63 76 76 69 67 81 78 66 65 80 76 66 62 77 73 Dewpt 60 60 65 65 65 65 66 64 61 61 66 64 60 57 57 58 PWind dir E S S SW SW SW W W Wind char GN GN BZ BZ GN BZ GN GN Avg clouds B1 B1 B1 SC SC B1 SC SC SC SC SC SC SC SC SC SC PoP 12hr 50 60 70 60 40 50 50 30 Rain shwrs C C C L C L C L C C C C C C C Tstms S S S C C C C C C C C C C S S