Area Forecast Matrices
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
390 FOUS53 KLSX 110921 AFMLSX Area Forecast Matrices National Weather Service Saint Louis MO 421 AM CDT Mon May 11 2026 ILZ100-101-MOZ061-063-064-112100- 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 May 11 2026 Date Mon 05/11/26 Tue 05/12/26 Wed 05/13/26 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 75 52 81 57 76 Temp 46 64 72 75 73 62 57 54 53 69 78 81 77 69 65 59 57 68 74 76 73 Dewpt 40 44 44 46 49 47 47 45 46 51 50 50 53 55 58 55 51 48 45 45 46 RH 79 48 37 36 43 58 69 71 77 53 37 34 43 61 78 87 80 49 35 33 38 Wind dir W W NW NW NW E SE SE S SW SW SW SW SW W NW NW NW NW NW NW Wind spd 1 3 6 8 3 1 2 3 4 8 12 13 9 9 6 5 5 10 13 14 8 Wind gust 16 19 25 25 19 19 17 25 25 Clouds CL CL CL CL CL CL FW FW CL CL CL FW SC B2 SC FW CL CL CL CL CL PoP 12hr 0 0 0 70 0 QPF 12hr 0 0 0 0.02-0.15 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L Tstms C S Date Thu 05/14/26 Fri 05/15/26 Sat 05/16/26 Sun 05/17/26 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 49 75 55 82 65 87 66 87 Temp 56 50 72 73 61 57 78 80 70 66 84 84 71 68 85 85 Dewpt 44 44 46 48 48 49 57 61 61 60 63 64 62 61 65 65 PWind dir N E SE S S SW S S Wind char LT LT LT GN GN GN LT GN Avg clouds CL CL CL FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 0 5 30 30 20 20 20 Rain shwrs C S S C S S S S S S Tstms C S S S S S S S S $$ MOZ042-049-050-112100- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 421 AM CDT Mon May 11 2026 Date Mon 05/11/26 Tue 05/12/26 Wed 05/13/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 51 81 53 77 Temp 44 63 72 75 73 60 56 53 52 68 77 80 77 66 62 55 53 67 74 77 74 Dewpt 39 44 44 46 50 48 46 44 45 50 52 54 56 57 55 49 45 46 44 43 46 RH 82 50 37 36 44 64 69 71 77 52 42 41 48 73 78 80 74 47 34 30 37 Wind dir W W W NW W S S S S SW SW SW SW W W NW NW NW NW NW NW Wind spd 2 4 6 6 3 3 4 5 8 12 16 14 10 8 5 4 4 8 12 12 5 Wind gust 12 14 17 17 14 19 24 28 31 29 24 19 16 16 20 25 25 17 Clouds FW FW CL CL FW CL CL CL CL CL CL FW SC SC FW CL CL CL CL CL CL PoP 12hr 0 0 10 50 0 QPF 12hr 0 0 0 0.00-0.13 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms S S Heat index 80 Max heat 80 82 Date Thu 05/14/26 Fri 05/15/26 Sat 05/16/26 Sun 05/17/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 47 78 58 85 64 87 64 86 Temp 53 48 74 76 62 60 81 83 69 65 84 84 69 66 83 84 Dewpt 43 43 48 51 49 51 61 63 60 60 63 63 60 60 66 66 PWind dir NE SE SE S SW SW S SW Wind char LT LT GN GN LT LT LT GN Avg clouds CL CL FW FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 0 20 30 40 30 30 20 Rain shwrs S C S C C S C C S S C Tstms S S S S C S C S S S C $$ MOZ041-047-048-112100- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 421 AM CDT Mon May 11 2026 Date Mon 05/11/26 Tue 05/12/26 Wed 05/13/26 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 52 82 53 78 Temp 44 63 73 77 75 62 57 54 53 70 79 82 78 68 62 56 54 68 75 78 76 Dewpt 40 45 45 46 51 48 46 45 45 50 53 55 57 58 55 48 45 47 45 43 47 RH 86 52 37 33 43 60 67 71 74 49 41 40 48 70 78 74 71 47 34 29 36 Wind dir W W W W W S S S SW SW SW SW SW W NW NW NW NW NW NW N Wind spd 2 3 5 5 2 3 3 5 6 11 13 12 8 6 4 4 3 5 9 10 4 Wind gust 14 17 16 13 18 23 28 29 28 23 19 14 14 18 24 24 16 Clouds CL FW CL CL FW CL CL CL CL CL CL FW SC SC FW CL CL CL CL CL CL PoP 12hr 0 0 10 40 0 QPF 12hr 0 0 0 0.00-0.07 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms S S Heat index 82 Max heat 81 84 Date Thu 05/14/26 Fri 05/15/26 Sat 05/16/26 Sun 05/17/26 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 48 80 60 87 65 88 66 87 Temp 54 50 76 78 64 62 83 85 70 66 85 86 70 67 84 85 Dewpt 43 44 49 52 49 52 63 64 61 60 64 64 60 61 67 67 PWind dir E SE SE S S SW S S Wind char LT LT GN GN LT LT LT GN Avg clouds CL CL FW FW SC SC SC SC SC SC SC SC FW SC SC SC PoP 12hr 0 0 20 30 40 30 30 30 Rain shwrs S C S C C S C C S C C Tstms S S S S C S S S S S C $$ ILZ095>097-MOZ018-019-026-027-034>036-112100- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 421 AM CDT Mon May 11 2026 Date Mon 05/11/26 Tue 05/12/26 Wed 05/13/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 53 81 53 76 Temp 46 62 71 75 73 62 57 55 54 70 79 80 76 68 62 56 54 67 74 76 74 Dewpt 37 42 43 43 46 44 44 44 45 49 51 54 57 55 49 43 41 43 42 42 43 RH 71 48 36 32 38 52 62 66 71 47 38 41 52 63 62 62 61 42 32 30 33 Wind dir W NW NW NW N SE SE S S SW SW SW W W NW NW NW NW NW NW NW Wind spd 3 4 5 4 3 4 4 6 9 14 17 16 11 8 5 5 6 11 14 13 8 Wind gust 14 18 17 14 18 23 27 33 34 31 24 20 18 16 19 25 28 27 21 Clouds FW FW FW CL FW FW FW CL CL FW FW B1 B1 SC FW CL CL CL CL CL CL PoP 12hr 0 5 30 30 0 QPF 12hr 0 0 0.00-0.17 0.00-0.09 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs IS C C Tstms IS S Heat index 80 Max heat 83 85 Date Thu 05/14/26 Fri 05/15/26 Sat 05/16/26 Sun 05/17/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 47 77 57 84 64 86 64 86 Temp 53 49 73 75 62 60 80 81 68 65 84 83 69 66 84 84 Dewpt 41 42 46 48 48 50 60 62 59 58 61 62 58 59 65 65 PWind dir NE SE SE S SW SW S SW Wind char LT LT GN BZ LT GN LT GN Avg clouds CL CL FW FW SC B1 B1 SC SC SC SC SC FW SC SC SC PoP 12hr 0 0 30 40 40 30 30 20 Rain shwrs C C S C C C C C S S S Tstms C C S C C S C S S $$ ILZ069-070-074-112100- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 421 AM CDT Mon May 11 2026 Date Mon 05/11/26 Tue 05/12/26 Wed 05/13/26 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 73 50 79 58 74 Temp 47 64 71 73 70 59 55 52 52 68 77 79 74 68 64 60 58 68 72 74 70 Dewpt 41 45 45 46 51 48 46 45 46 52 53 52 53 52 55 56 54 51 47 47 48 RH 79 50 39 38 51 67 72 77 80 57 43 39 48 57 73 87 86 54 41 38 45 Wind dir N W NW NW NW NE E SE SE SW SW SW S SW SW W NW NW NW NW NW Wind spd 0 1 5 6 2 1 2 2 4 8 12 13 10 10 8 6 6 10 14 17 6 Wind gust 20 18 17 Clouds CL CL CL CL CL CL FW CL FW CL CL FW FW B1 B1 FW CL CL CL CL CL PoP 12hr 0 0 0 60 0 QPF 12hr 0 0 0 0.00-0.10 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L S S Tstms S S Date Thu 05/14/26 Fri 05/15/26 Sat 05/16/26 Sun 05/17/26 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 48 72 53 78 65 85 66 86 Temp 54 49 69 69 57 56 74 76 68 66 82 81 70 68 84 83 Dewpt 45 45 47 50 47 49 56 60 59 61 64 64 61 62 66 65 PWind dir N NE SE S S SW S S Wind char LT LT LT GN GN GN LT GN Avg clouds CL CL CL FW FW FW SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 0 5 30 30 20 20 20 Rain shwrs C S C S S S S S S Tstms S S S S S S S $$ MOZ074-084-085-099-112100- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 421 AM CDT Mon May 11 2026 Date Mon 05/11/26 Tue 05/12/26 Wed 05/13/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 50 81 57 79 Temp 47 66 74 77 72 60 56 52 51 69 78 81 76 67 63 60 58 71 77 79 74 Dewpt 40 40 39 40 47 46 44 43 44 47 45 45 48 47 51 53 54 48 40 39 42 RH 76 38 28 26 41 60 64 71 77 45 31 28 37 49 65 78 86 44 26 24 32 Wind dir N N N N N SE S SW SW SW SW SW SW SW SW W NW NW NW NW NW Wind spd 0 1 3 3 2 0 1 2 2 5 8 8 5 4 4 3 3 5 8 8 5 Wind gust 13 13 16 19 20 21 18 19 17 17 17 19 21 21 18 Clouds FW CL CL CL CL CL CL CL CL CL CL CL FW FW B1 SC FW CL CL CL CL PoP 12hr 0 0 0 20 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S Tstms S S Date Thu 05/14/26 Fri 05/15/26 Sat 05/16/26 Sun 05/17/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 48 79 54 83 65 88 66 87 Temp 55 49 76 76 60 56 80 81 70 66 86 84 71 67 86 84 Dewpt 43 44 44 47 46 48 55 59 60 61 61 61 61 62 63 63 PWind dir N E SE S S SW S S Wind char LT LT LT GN LT LT LT LT Avg clouds CL CL CL FW FW SC SC SC SC SC SC FW SC SC B1 SC PoP 12hr 0 0 5 10 20 20 20 20 Rain shwrs S S S S S S S Tstms S S S S S $$ MOZ051-052-060-112100- Montgomery MO-Lincoln MO-Warren MO- 421 AM CDT Mon May 11 2026 Date Mon 05/11/26 Tue 05/12/26 Wed 05/13/26 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 75 50 80 54 76 Temp 44 63 72 74 73 60 56 52 51 67 77 80 77 67 63 56 54 66 73 76 74 Dewpt 39 45 45 47 51 48 47 45 45 51 52 53 56 58 56 50 46 47 45 44 47 RH 82 52 38 38 46 64 72 77 80 56 42 39 48 73 78 80 74 50 37 32 38 Wind dir W W W NW NW SE SE S S SW SW SW SW W W NW NW NW NW NW N Wind spd 2 3 5 5 2 1 2 3 5 9 13 12 6 6 5 4 4 6 11 11 4 Wind gust 13 17 14 20 26 29 28 21 20 17 14 17 20 25 24 16 Clouds CL FW FW CL FW CL FW CL CL CL CL FW B1 B1 FW CL CL CL CL CL CL PoP 12hr 0 0 10 60 0 QPF 12hr 0 0 0 0.04-0.13 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L Tstms S S Heat index 80 Max heat 80 81 Date Thu 05/14/26 Fri 05/15/26 Sat 05/16/26 Sun 05/17/26 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 47 76 56 83 63 87 64 86 Temp 53 48 72 74 61 58 79 82 70 65 84 84 70 66 83 85 Dewpt 44 44 48 51 49 50 61 63 61 60 63 64 61 60 66 66 PWind dir N SE SE S SW SW S SW Wind char LT LT GN GN LT LT LT GN Avg clouds CL CL CL FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 0 20 30 40 30 30 30 Rain shwrs S C S C C S C S S S C Tstms S C S C C S C S S S C $$ ILZ058-059-098-099-112100- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 421 AM CDT Mon May 11 2026 Date Mon 05/11/26 Tue 05/12/26 Wed 05/13/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 49 80 54 74 Temp 46 63 71 74 71 59 55 51 50 68 78 80 75 67 63 56 54 67 72 74 71 Dewpt 37 42 42 42 46 43 43 43 44 49 49 49 53 56 55 50 45 45 43 42 44 RH 71 46 35 32 41 55 64 74 80 51 36 34 46 68 75 80 71 45 35 32 38 Wind dir W W NW NW N E SE SE S SW SW SW SW W W NW NW NW NW NW NW Wind spd 2 4 6 6 3 3 3 4 6 10 16 16 10 9 6 5 6 11 16 16 8 Wind gust 17 20 27 28 23 19 21 27 27 18 Clouds CL CL FW FW FW CL FW FW CL CL FW FW B2 B1 SC FW CL CL CL CL CL PoP 12hr 0 0 10 70 0 QPF 12hr 0 0 0 0.05-0.17 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L Tstms C S Date Thu 05/14/26 Fri 05/15/26 Sat 05/16/26 Sun 05/17/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 45 73 53 79 62 85 63 85 Temp 52 48 70 71 59 56 76 78 68 64 83 82 69 65 83 83 Dewpt 41 42 44 47 47 47 56 60 59 58 60 62 60 59 63 63 PWind dir N SE SE S S SW S S Wind char LT LT GN GN GN GN LT GN Avg clouds CL CL CL FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 0 10 40 30 30 30 20 Rain shwrs S C S C C S C C S S S Tstms S C S C S S C S S S $$ ILZ060-064-065-112100- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 421 AM CDT Mon May 11 2026 Date Mon 05/11/26 Tue 05/12/26 Wed 05/13/26 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 72 48 78 55 72 Temp 46 63 70 72 69 58 53 50 50 67 76 78 73 66 62 58 55 67 71 72 69 Dewpt 38 44 44 45 48 44 43 43 44 51 52 51 53 54 56 54 50 48 45 45 45 RH 73 50 39 38 47 59 69 77 80 56 43 39 49 65 81 86 83 50 39 38 42 Wind dir SW W NW NW N NE E SE SE SW SW SW SW SW W NW NW NW NW NW NW Wind spd 1 3 8 8 2 2 3 3 5 9 13 16 10 9 8 6 6 12 17 17 8 Wind gust 19 26 28 21 27 27 18 Clouds CL CL CL FW CL CL FW FW FW CL FW FW SC B2 SC FW CL CL CL FW FW PoP 12hr 0 0 0 70 0 QPF 12hr 0 0 0 0.06-0.21 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L Tstms C S Date Thu 05/14/26 Fri 05/15/26 Sat 05/16/26 Sun 05/17/26 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 46 70 51 76 62 83 64 84 Temp 52 47 68 68 56 54 72 74 67 64 81 80 68 66 82 82 Dewpt 42 43 45 48 46 48 56 59 58 59 62 63 60 60 64 64 PWind dir N E SE S S SW S S Wind char LT LT LT GN GN GN LT GN Avg clouds CL CL CL FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 0 10 30 30 30 30 20 Rain shwrs C S C S C C S S Tstms S S S S C S S S $$ ILZ079-MOZ075-112100- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 421 AM CDT Mon May 11 2026 Date Mon 05/11/26 Tue 05/12/26 Wed 05/13/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 75 51 80 57 77 Temp 48 64 72 75 72 60 56 54 52 69 78 80 76 68 64 61 58 69 75 77 73 Dewpt 41 44 43 45 50 48 46 44 45 50 49 49 50 50 53 55 54 51 45 45 47 RH 77 48 35 34 46 64 69 69 77 51 36 34 40 52 67 81 86 53 34 32 40 Wind dir NW N NW NW N S S S S SW SW SW SW SW SW W NW NW NW NW NW Wind spd 1 0 3 4 2 1 3 3 4 8 10 11 9 9 6 6 6 9 11 12 6 Wind gust 14 18 20 21 19 19 17 17 17 Clouds FW CL CL CL CL CL CL FW CL CL CL CL FW SC B1 SC CL CL CL CL CL PoP 12hr 0 0 0 40 0 QPF 12hr 0 0 0 0.01 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S Tstms S Heat index 80 Max heat 80 81 Date Thu 05/14/26 Fri 05/15/26 Sat 05/16/26 Sun 05/17/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 48 75 54 82 65 86 66 87 Temp 55 49 72 73 59 57 79 80 70 66 85 84 71 67 85 84 Dewpt 45 45 47 49 47 48 57 60 60 61 63 63 61 62 65 65 PWind dir N E SE S S SW S SW Wind char LT LT LT GN GN GN LT GN Avg clouds CL CL CL FW FW SC SC SC SC SC SC SC FW SC SC SC PoP 12hr 0 0 5 20 20 20 20 20 Rain shwrs S S S S S S S S S Tstms S S S S S S S S $$ MOZ059-062-072-073-112100- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 421 AM CDT Mon May 11 2026 Date Mon 05/11/26 Tue 05/12/26 Wed 05/13/26 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 76 51 81 56 78 Temp 43 65 73 76 72 60 56 53 52 69 78 81 78 68 64 58 56 69 75 78 74 Dewpt 40 43 42 44 49 47 46 44 44 49 48 49 52 54 56 54 51 48 43 43 45 RH 89 45 33 32 44 62 69 71 74 49 35 33 40 61 75 86 83 47 32 29 35 Wind dir W NW NW NW NW S S S SW SW SW SW SW SW W NW NW NW NW NW NW Wind spd 0 1 3 4 1 0 1 3 4 8 10 10 5 5 4 3 3 5 9 10 4 Wind gust 14 18 21 23 23 17 18 17 16 13 17 20 21 17 Clouds CL CL CL CL CL CL CL CL CL CL CL FW SC B1 SC FW CL CL CL CL CL PoP 12hr 0 0 0 50 0 QPF 12hr 0 0 0 0.00-0.13 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C Tstms S S Date Thu 05/14/26 Fri 05/15/26 Sat 05/16/26 Sun 05/17/26 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 47 79 57 85 65 88 66 87 Temp 54 49 76 76 62 59 81 82 71 66 85 84 72 67 85 85 Dewpt 44 44 46 48 47 49 58 61 61 60 62 62 61 61 64 65 PWind dir N SE SE S SW SW S SW Wind char LT LT LT GN LT LT LT LT Avg clouds CL CL CL FW FW SC SC SC SC SC SC FW SC SC SC SC PoP 12hr 0 0 5 20 30 30 20 20 Rain shwrs S S S C S C S S S S Tstms S S S S C S S S S $$ ILZ102-MOZ065-112100- Monroe IL-Jefferson MO- 421 AM CDT Mon May 11 2026 Date Mon 05/11/26 Tue 05/12/26 Wed 05/13/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 76 51 81 57 77 Temp 45 65 73 76 72 61 56 53 52 69 79 81 77 68 64 60 57 69 75 77 74 Dewpt 41 45 44 46 51 49 47 45 45 51 50 50 53 54 57 56 53 50 46 45 47 RH 86 48 35 34 48 65 72 74 77 53 36 34 43 61 78 87 86 51 36 32 38 Wind dir W NW NW NW NW S S S S SW SW SW SW SW SW NW NW NW NW NW NW Wind spd 0 1 3 5 2 1 2 3 4 6 9 9 5 5 5 5 4 6 10 10 5 Wind gust 14 17 20 20 16 17 17 21 23 Clouds CL CL CL CL CL CL CL FW CL CL CL FW FW B1 B1 FW CL CL CL CL CL PoP 12hr 0 0 0 60 0 QPF 12hr 0 0 0 0.02-0.11 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L S S Tstms S S Heat index 81 Max heat 80 82 Date Thu 05/14/26 Fri 05/15/26 Sat 05/16/26 Sun 05/17/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 48 76 55 83 65 87 66 88 Temp 55 49 73 74 60 57 80 81 71 66 86 84 71 67 86 85 Dewpt 45 45 48 50 48 48 58 62 61 60 63 64 62 61 66 66 PWind dir N E SE S SW SW S S Wind char LT LT LT GN LT LT LT GN Avg clouds CL CL CL FW FW SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 0 5 30 20 20 20 20 Rain shwrs C S S S S S S S S Tstms C S S S S S S S $$