Area Forecast Matrices
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
518 FOUS53 KLSX 180131 AFMLSX Area Forecast Matrices National Weather Service Saint Louis MO 831 PM CDT Sun May 17 2026 ILZ100-101-MOZ061-063-064-180900- 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 831 PM CDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 87 70 85 56 Temp 79 76 73 73 80 82 83 83 77 75 72 71 79 82 80 75 69 64 59 57 Dewpt 63 63 64 66 69 70 70 68 68 67 66 67 69 70 70 65 63 60 54 51 RH 58 64 73 79 69 67 65 61 74 76 81 87 72 67 72 71 81 87 83 80 Wind dir S S S S S S S S S S S S SW SW W NW NW NW N N Wind spd 11 12 11 12 16 16 14 14 12 12 13 12 14 13 10 9 6 8 9 10 Wind gust 24 24 24 24 27 27 27 25 24 25 26 24 26 24 Clouds CL SC B1 B2 B1 B2 B2 B1 SC SC SC B2 B1 B2 B2 B2 OV OV B2 B2 PoP 12hr 10 60 50 90 60 QPF 12hr 0.00-0.07 0.20-0.58 0.02 0.12-0.75 0.01-0.15 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L C S S S C L L D D L L C C Tstms C C L C S S S C L L D D L L C C Heat index 80 81 85 88 86 86 83 Max heat 84 89 94 87 90 90 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 51 72 55 76 59 82 62 87 Temp 67 69 58 52 69 71 62 58 71 74 65 62 78 80 67 64 84 85 Dewpt 51 50 49 44 51 53 55 54 59 61 62 60 64 64 64 62 66 66 PWind dir N NE E E NE NE SE E S Wind char GN LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 SC SC SC B1 B2 B2 B1 B1 B2 B1 B1 B1 SC SC SC PoP 12hr 10 10 10 20 30 30 30 20 20 Rain shwrs S S C C C C C C S S S S Tstms S S C C C C C C S S S S $$ MOZ042-049-050-180900- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 831 PM CDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 85 67 78 51 Temp 78 75 72 70 76 79 82 82 74 73 70 68 73 74 73 69 63 58 54 52 Dewpt 65 65 65 66 68 69 70 68 66 65 64 65 67 65 63 58 56 53 48 46 RH 64 71 79 87 76 72 67 63 76 76 81 90 81 74 71 68 78 83 80 80 Wind dir S S S S S S S S S S S SW SW W NW NW N N N N Wind spd 14 13 12 12 16 16 14 14 13 13 13 12 13 11 10 9 6 6 8 8 Wind gust 29 28 27 27 31 29 29 29 29 29 28 27 27 24 21 19 17 19 19 Clouds CL SC B1 B2 B2 B2 B1 SC FW B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 30 70 70 80 30 QPF 12hr 0.00-0.11 0.23-0.77 0.01-0.27 0.03-0.23 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C C S C L D D D D C C S S Tstms S C L C C S C L D D D D C C S S Heat index 81 86 85 Max heat 83 86 91 86 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 48 70 53 75 56 81 59 86 Temp 64 66 54 50 66 68 59 55 70 73 61 58 77 79 64 61 83 84 Dewpt 47 48 48 45 50 52 53 53 59 61 59 58 62 63 61 60 65 66 PWind dir NE NE E E NE E SE E S Wind char GN LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC B1 SC B1 B1 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC PoP 12hr 10 5 20 40 40 20 20 20 20 Rain shwrs S S C C C S S S S S S S Tstms S S C C C S S S S S S S $$ MOZ041-047-048-180900- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 831 PM CDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 87 67 78 52 Temp 79 76 73 71 77 81 83 83 76 74 71 68 72 72 72 69 63 59 54 52 Dewpt 66 65 65 66 68 69 70 68 66 65 64 65 66 64 61 57 55 52 48 46 RH 64 69 76 84 74 67 65 61 71 74 79 90 81 76 68 66 75 78 80 80 Wind dir S S S S S S S S S S S SW SW W NW NW N N N N Wind spd 13 12 11 10 12 13 13 13 12 12 11 10 10 10 9 8 5 5 5 6 Wind gust 28 28 27 26 31 29 28 28 28 28 28 26 25 23 20 19 16 17 19 19 Clouds CL SC B1 B2 B2 B1 B1 SC SC B1 B1 OV B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 30 70 70 80 30 QPF 12hr 0.00-0.23 0.27-0.75 0.01-0.29 0.03-0.21 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C S L L D D C C C C Tstms S C L C S L L D D C C C C Heat index 84 88 87 Max heat 83 86 92 87 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 49 72 54 76 57 83 60 88 Temp 65 67 55 51 67 70 60 56 71 74 62 59 78 81 65 62 84 85 Dewpt 47 48 48 46 50 52 53 54 60 61 59 58 63 64 61 61 65 67 PWind dir NE NE E E N E SE E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 SC B1 B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 SC SC SC SC SC PoP 12hr 10 5 20 40 40 20 20 20 20 Rain shwrs S S C C C S S S S S S S S Tstms S S C C C S S S S S S S S $$ ILZ095>097-MOZ018-019-026-027-034>036-180900- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 831 PM CDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 83 66 77 51 Temp 78 76 73 71 75 78 81 81 75 73 70 68 72 73 72 68 62 57 53 51 Dewpt 64 64 64 66 68 69 69 68 66 65 65 65 65 63 60 56 53 50 46 45 RH 62 66 73 84 79 74 67 65 74 76 84 90 79 71 66 65 72 77 77 80 Wind dir S S S S S S S S S S SW SW SW W NW NW NW N N N Wind spd 14 13 12 13 16 16 14 14 13 13 14 13 13 12 11 9 6 6 8 8 Wind gust 31 29 27 28 31 32 32 31 29 31 31 29 28 24 23 20 18 19 20 19 Clouds FW SC B1 B2 OV B2 B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 SC PoP 12hr 40 70 70 60 10 QPF 12hr 0.00-0.30 0.27-0.84 0.02-0.48 0.00-0.19 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L L C C S S C L L L C C S S Tstms S L L C C S S C L L L C C S S Heat index 84 83 Max heat 83 85 89 84 83 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 48 69 52 74 56 81 60 86 Temp 64 66 54 50 66 67 58 55 69 72 61 59 77 79 65 62 83 84 Dewpt 47 48 45 42 48 51 51 52 57 59 57 57 61 62 60 60 64 65 PWind dir N NE E E NE E E SE S Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC SC B1 SC SC B1 B1 B2 B2 B1 B1 B2 B1 B1 SC B1 SC SC PoP 12hr 5 5 10 30 30 20 10 20 20 Rain shwrs S S C C C S S S S S Tstms S S C C C S S S S S $$ ILZ069-070-074-180900- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 831 PM CDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 85 70 85 59 Temp 77 73 72 72 79 82 82 81 76 74 72 72 79 82 81 77 70 66 61 59 Dewpt 60 59 61 65 69 70 69 67 67 66 66 68 70 70 70 67 66 63 58 55 RH 56 62 68 79 72 67 65 63 74 76 81 87 74 67 69 71 87 90 90 87 Wind dir S S S S S S S S S S S S SW SW SW W NW NW N N Wind spd 11 12 12 13 18 19 17 13 12 12 14 14 17 17 12 8 5 6 10 10 Wind gust 24 23 23 24 23 23 25 25 Clouds CL FW SC B1 B1 B2 B2 B1 SC SC SC SC B1 B1 B1 B2 B2 OV B2 B2 PoP 12hr 10 50 20 90 80 QPF 12hr 0 0.22-0.66 0.02 0.24-0.47 0.10-0.23 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S S L L D D D D L L Tstms S S C C S S S L L D D D D L L Heat index 85 86 83 86 85 Max heat 83 87 91 85 88 88 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 51 72 56 75 60 81 63 85 Temp 67 69 57 53 68 70 61 58 71 73 65 63 77 79 67 65 82 83 Dewpt 53 52 49 45 53 54 54 55 60 61 62 62 65 65 64 64 67 67 PWind dir N NE E E SE NE SE S S Wind char GN LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 SC B1 SC B2 B2 B2 B1 B2 B1 B1 B1 B1 SC SC PoP 12hr 10 10 10 20 30 30 30 20 30 Rain shwrs S S S S C C C C C C S S C Tstms S S S S C C C C C C S S C $$ MOZ074-084-085-099-180900- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 831 PM CDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 86 69 85 56 Temp 78 74 72 70 77 81 84 82 76 73 71 70 78 82 82 77 69 65 60 57 Dewpt 65 65 66 67 69 70 70 68 68 67 66 67 69 71 72 69 67 64 59 55 RH 64 74 81 90 76 69 63 63 76 81 84 90 74 69 72 76 93 97 96 93 Wind dir S S S S S S S S S S S S SW SW SW W NW N N N Wind spd 8 9 9 9 11 11 11 10 9 9 10 9 10 9 6 4 3 3 5 6 Wind gust 26 28 28 27 29 28 28 27 26 27 29 28 27 24 20 16 13 16 20 21 Clouds B1 B1 B2 OV B2 B2 B1 B1 SC SC B1 B1 B1 B2 B1 B2 B2 OV OV B2 PoP 12hr 10 50 20 90 80 QPF 12hr 0 0.00-0.68 0.01 0.15-0.36 0.10-0.37 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C S S C C D D D D L L C Tstms C C C C S S C C D D D D L L C Heat index 85 88 85 86 87 Max heat 84 89 93 85 90 92 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 51 74 55 76 58 82 60 86 Temp 68 70 59 53 71 72 61 57 72 74 64 61 79 79 66 63 83 82 Dewpt 52 51 51 48 52 55 56 56 61 62 62 61 65 65 64 63 66 67 PWind dir N NE E E S N S SE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 B2 B2 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 SC SC SC SC PoP 12hr 30 20 30 30 50 40 40 20 30 Rain shwrs C S S S S C S C C C C C C C S S S C Tstms C S S S S C S C C C C C C C S S S C $$ MOZ051-052-060-180900- Montgomery MO-Lincoln MO-Warren MO- 831 PM CDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 85 67 81 52 Temp 78 76 72 71 77 79 82 83 75 73 70 68 75 77 75 71 64 60 55 52 Dewpt 64 65 65 66 69 70 70 68 67 66 65 66 68 68 66 61 58 55 50 48 RH 62 69 79 84 76 74 67 61 76 79 84 93 79 74 74 71 81 84 83 86 Wind dir S S S S S S S S S S S SW SW SW NW NW N N N N Wind spd 10 11 11 11 13 13 12 12 11 11 12 11 12 10 9 6 5 5 6 8 Wind gust 27 26 25 25 29 28 27 26 27 26 27 26 27 24 20 18 16 17 19 19 Clouds CL FW B1 B2 OV OV B2 SC FW B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 PoP 12hr 20 70 70 80 30 QPF 12hr 0.00-0.10 0.27-0.89 0.02-0.11 0.05-0.25 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C C S C L L L D D C C S S Tstms S C L C C S C L L L D D C C S S Heat index 81 86 86 Max heat 84 86 91 87 85 85 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 48 70 53 75 56 81 59 86 Temp 64 67 55 50 66 69 59 55 70 73 62 59 77 80 65 62 83 84 Dewpt 49 50 48 44 51 53 54 54 60 61 60 58 63 64 62 61 66 67 PWind dir NE NE E E NE NE SE E SE Wind char LT LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC SC SC B1 B1 B2 B2 B2 B1 B2 B1 B1 SC SC SC SC PoP 12hr 10 5 10 30 30 20 20 20 20 Rain shwrs S S C C C S S S S S S Tstms S S C C C S S S S S S $$ ILZ058-059-098-099-180900- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 831 PM CDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 84 66 81 52 Temp 78 75 71 71 78 80 80 79 74 73 70 69 77 79 76 72 65 61 56 53 Dewpt 62 61 62 65 68 68 68 67 66 66 64 65 68 67 65 61 59 55 49 47 RH 58 62 73 81 71 67 67 67 76 79 81 87 74 67 69 68 81 81 77 80 Wind dir S S S S S S S S S S S S SW SW W NW NW N N N Wind spd 13 13 13 13 17 17 13 14 14 13 14 13 16 13 11 9 8 8 10 10 Wind gust 26 26 26 25 29 28 26 26 25 25 27 25 28 26 Clouds CL FW SC B1 B2 OV OV B1 FW SC SC B2 B2 B2 B2 B2 OV B2 B2 B1 PoP 12hr 10 70 60 90 40 QPF 12hr 0 0.39-0.78 0.02 0.11-0.44 0.01-0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C S S C L L L D D C C S S Tstms C L L C S S C L L L D D C C S S Heat index 82 82 81 80 Max heat 83 86 90 87 85 85 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 67 47 70 52 74 56 80 59 85 Temp 64 67 55 49 67 68 59 55 70 72 63 60 77 78 65 63 83 83 Dewpt 47 48 45 41 48 51 52 51 56 58 59 58 60 62 61 60 63 64 PWind dir N NE E E NE NE SE E S Wind char GN LT LT LT LT LT LT LT LT Avg clouds B1 B1 SC SC SC SC B1 B2 B2 B2 B1 B2 B1 B1 B1 SC SC SC PoP 12hr 5 5 10 20 30 30 20 20 20 Rain shwrs S S C C C S S S S S S Tstms S S C C C S S S S S S $$ ILZ060-064-065-180900- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 831 PM CDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 83 68 83 56 Temp 76 73 70 70 78 80 80 78 74 72 70 70 77 80 79 74 68 63 58 56 Dewpt 60 58 60 63 68 69 68 67 66 66 65 66 69 69 68 65 62 59 54 50 RH 58 59 71 78 71 69 67 69 76 81 84 87 76 69 69 74 81 87 86 80 Wind dir S S S S S S S S S S S S S SW SW W NW NW N N Wind spd 12 12 13 14 18 19 16 14 13 13 14 14 18 16 12 9 6 8 10 10 Wind gust 26 25 26 25 29 26 26 25 25 27 25 28 26 Clouds CL CL SC B1 B2 B2 B2 B2 SC SC SC B1 B1 B2 B2 B2 B2 OV B2 B1 PoP 12hr 10 70 40 90 70 QPF 12hr 0 0.31-0.63 0.02 0.16-0.82 0.01-0.14 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C S S C L L D D L L C C Tstms S C L C S S C L L D D L L C C Heat index 83 82 83 80 Max heat 83 87 89 83 86 86 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 48 70 53 74 57 79 60 84 Temp 66 67 55 50 67 68 59 56 70 72 63 61 76 77 65 63 81 82 Dewpt 51 50 45 42 51 52 52 52 57 59 60 60 63 63 62 62 65 65 PWind dir N NE E E SE N SE SE S Wind char GN LT LT LT LT LT LT LT LT Avg clouds B1 B1 B1 B1 SC SC B1 B2 B2 B2 B1 B2 B1 B1 B1 B1 SC SC PoP 12hr 5 10 10 20 30 30 30 20 20 Rain shwrs S S S C C C C C S S S S Tstms S S S C C C C C S S S S $$ ILZ079-MOZ075-180900- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 831 PM CDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 87 70 86 57 Temp 79 75 73 72 79 83 84 83 77 75 72 71 79 83 82 78 71 66 61 58 Dewpt 63 62 64 67 69 70 70 68 68 67 66 67 70 71 72 69 67 64 59 55 RH 58 64 73 84 72 65 63 61 74 76 81 87 74 67 72 74 87 93 93 90 Wind dir S S S S S S S S S S S S SW SW SW W NW NW N N Wind spd 10 12 12 12 16 16 14 14 12 13 13 13 13 12 10 8 5 6 9 9 Wind gust 24 26 26 26 28 28 27 26 25 26 27 27 27 25 21 19 Clouds FW B1 B1 B2 B1 B1 B2 B2 SC SC SC SC B1 B1 B1 B2 B2 OV OV B2 PoP 12hr 10 40 20 90 80 QPF 12hr 0 0.06-0.50 0.01 0.21-0.45 0.10-0.29 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S L L D D D D L L S Tstms S C C C S S L L D D D D L L S Heat index 80 87 89 86 80 88 87 Max heat 84 91 94 88 91 92 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 51 73 55 76 59 82 61 86 Temp 67 70 59 53 70 71 62 58 72 75 65 62 78 80 67 64 83 84 Dewpt 53 52 51 47 53 55 56 56 61 62 63 62 65 65 64 63 67 67 PWind dir N NE NE E S N S S S Wind char GN LT LT LT LT LT LT LT LT Avg clouds B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B1 B2 B1 B1 B1 SC SC SC PoP 12hr 20 20 20 30 40 40 40 20 30 Rain shwrs S S S S S S S C C C C C C C S S C Tstms S S S S S S S C C C C C C C S S C $$ MOZ059-062-072-073-180900- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 831 PM CDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 87 69 84 54 Temp 78 76 73 71 78 81 84 83 76 75 72 70 78 80 79 73 66 62 57 54 Dewpt 65 65 66 67 69 69 70 68 68 66 65 66 68 70 70 65 63 59 54 51 RH 64 69 79 87 74 67 63 61 76 74 79 87 71 72 74 76 90 90 90 90 Wind dir S S S S S S S S S S S SW SW SW W NW N N N N Wind spd 8 10 10 10 12 13 12 12 10 10 11 9 11 10 8 4 3 3 4 5 Wind gust 26 28 27 26 29 29 28 27 26 27 29 27 26 23 19 16 14 18 18 Clouds FW SC B1 OV B2 B2 B2 B1 FW SC SC B1 B2 B2 B2 B2 OV OV OV B2 PoP 12hr 20 60 50 100 60 QPF 12hr 0.00-0.12 0.08-0.67 0.01 0.13-0.36 0.01-0.14 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L C S S C L L D D L L C C Tstms C L L C S S C L L D D L L C C Heat index 85 88 86 82 80 Max heat 84 89 93 87 89 90 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 50 73 54 76 57 82 60 87 Temp 66 68 56 52 69 71 60 57 71 74 63 60 78 80 66 63 84 84 Dewpt 50 50 50 47 51 54 55 55 60 62 62 60 63 64 63 62 65 66 PWind dir NE NE E E NE E S SE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 B1 B1 B1 SC B1 B1 B2 B2 B2 B1 B2 B1 B1 SC SC SC SC PoP 12hr 20 10 20 30 40 30 30 10 30 Rain shwrs S S S S S C C C C C C C S S C Tstms S S S S S C C C C C C C S S C $$ ILZ102-MOZ065-180900- Monroe IL-Jefferson MO- 831 PM CDT Sun May 17 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 87 69 86 56 Temp 79 76 73 71 79 83 85 83 77 75 73 70 79 83 81 76 69 64 59 56 Dewpt 64 64 66 67 70 71 72 69 69 67 66 66 70 72 72 68 66 62 57 52 RH 60 66 79 87 74 67 65 63 76 76 79 87 74 70 74 76 90 93 93 86 Wind dir S S S S S S S S S S S S SW SW SW W NW N N N Wind spd 6 9 9 10 12 12 11 11 10 10 11 10 11 10 8 5 4 5 6 6 Wind gust 23 23 23 23 26 27 26 25 23 24 26 24 24 21 18 17 18 Clouds FW SC B1 B2 B1 B2 B2 B1 FW FW SC B1 B1 B2 B1 B2 B2 OV OV B2 PoP 12hr 10 60 40 100 70 QPF 12hr 0 0.21-0.69 0.02 0.31-0.47 0.03-0.13 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L C S C L L D D D D C C Tstms C C L C S C L L D D D D C C Heat index 80 81 87 90 87 80 88 86 Max heat 84 91 95 87 92 93 Date 05/20 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 50 73 55 76 58 82 61 87 Temp 67 69 58 52 69 71 61 57 72 75 64 61 79 80 66 63 84 85 Dewpt 53 52 51 45 53 55 56 55 61 63 63 61 65 65 64 63 67 68 PWind dir N NE E E NE N SE SE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 B1 B1 SC SC B1 B1 B2 B2 B1 B1 B2 B1 B1 B1 SC SC SC PoP 12hr 20 10 20 20 40 30 30 20 30 Rain shwrs S S S S S C C C C C C S S C Tstms S S S S S C C C C C C S S C $$