Area Forecast Matrices
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
456 FOUS53 KLSX 091927 AFMLSX Area Forecast Matrices National Weather Service Saint Louis MO 227 PM CDT Thu May 9 2024 ILZ100>102-MOZ061-063>065-092100- 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 227 PM CDT Thu May 9 2024 Date Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 76 51 70 53 75 Temp 74 70 60 55 53 52 60 67 70 68 58 54 54 56 67 73 74 70 Dewpt 54 54 54 52 51 50 52 52 51 51 50 48 48 49 50 46 46 48 RH 50 57 81 90 93 93 75 59 51 54 75 80 80 77 54 38 37 45 Wind dir NW NW NW N N N NW NW NW NW W SW W W NW NW NW NW Wind spd 16 11 9 9 9 9 8 9 9 8 5 6 9 8 10 12 12 8 Wind gust 27 24 20 19 Clouds SC B2 B1 B1 B2 B2 B2 SC SC FW FW FW FW CL CL FW FW FW PoP 12hr 5 20 10 0 0 QPF 12hr 0 0 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Date Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 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 52 80 58 76 60 75 59 79 Temp 56 54 78 74 62 60 72 69 62 61 72 71 62 60 76 75 Dewpt 46 47 51 55 53 54 59 60 60 59 62 61 59 57 61 62 PWind dir W S S S SE N N W Wind char LT GN GN GN GN GN LT GN Avg clouds CL CL FW SC B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC PoP 12hr 0 5 30 70 60 60 30 30 Rain shwrs S C C L L C C L C S C Tstms S C C L L C C L C S C $$ MOZ042-049-050-092100- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 227 PM CDT Thu May 9 2024 Date Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 73 50 69 51 74 Temp 71 68 58 53 50 51 59 66 69 67 58 55 53 53 65 72 73 70 Dewpt 52 52 53 51 49 49 52 50 48 48 47 47 47 47 49 45 45 48 RH 51 57 83 93 96 93 78 56 47 50 67 74 80 80 56 38 37 45 Wind dir NW NW NW N N N N NW NW NW SW W W NW NW NW NW NW Wind spd 17 12 9 6 6 8 9 9 10 9 5 9 10 6 10 12 11 6 Wind gust 29 24 19 17 17 Clouds B1 B2 B1 B1 B2 B2 B1 SC SC FW FW FW FW CL CL FW FW FW PoP 12hr 5 10 10 0 0 QPF 12hr 0 0.01 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 79 57 73 58 73 56 77 Temp 55 53 76 73 61 58 69 66 61 58 70 70 60 58 73 73 Dewpt 46 46 53 55 54 54 59 59 58 57 60 59 57 55 60 60 PWind dir SW SW S S E N NE SW Wind char LT GN GN GN GN GN GN GN Avg clouds FW FW FW SC B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC SC PoP 12hr 0 20 40 80 50 50 20 30 Rain shwrs S S C C D C C C C S S C Tstms S S C C D C C C C S S C $$ MOZ041-047-048-092100- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 227 PM CDT Thu May 9 2024 Date Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 74 50 70 51 75 Temp 72 70 59 54 50 51 59 67 69 69 59 56 53 53 66 72 73 71 Dewpt 52 52 53 51 49 50 51 49 47 49 47 47 47 47 49 46 46 50 RH 49 53 80 90 96 96 75 52 45 49 64 72 80 80 54 39 38 47 Wind dir NW NW NW NW N N N NW NW NW SW W W NW NW NW NW NW Wind spd 16 11 8 6 6 6 9 9 10 8 5 8 9 6 9 11 11 5 Wind gust 28 24 19 17 17 Clouds B1 B2 SC B1 B2 B1 B1 SC SC FW FW FW FW CL CL FW FW FW PoP 12hr 5 10 5 0 0 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 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 52 79 57 72 58 73 57 78 Temp 57 54 77 73 61 58 68 67 61 59 70 71 61 59 74 74 Dewpt 47 47 53 56 54 55 59 59 58 57 60 59 57 55 60 60 PWind dir S SW S SE E N E SW Wind char LT GN GN GN GN GN GN GN Avg clouds FW FW SC SC B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC SC PoP 12hr 0 20 40 80 50 50 20 30 Rain shwrs S C C L D C C C C S S C Tstms S C C L D C C C C S S C $$ ILZ095>097-MOZ018-019-026-027-034>036-092100- Adams IL-Brown IL-Pike IL-Knox MO-Lewis MO-Shelby MO-Marion MO- Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 227 PM CDT Thu May 9 2024 Date Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 71 50 69 51 73 Temp 67 63 55 52 51 51 57 65 68 68 59 58 54 53 65 70 72 70 Dewpt 53 52 51 50 49 50 51 49 46 47 47 48 47 46 46 42 42 45 RH 61 67 86 93 93 96 80 56 45 47 64 69 77 77 50 36 34 41 Wind dir NW N N N N N N NW NW W SW W W NW NW NW NW NW Wind spd 16 12 9 6 6 6 9 9 11 9 8 10 10 9 11 13 12 8 Wind gust 28 24 17 Clouds B2 B2 B2 B2 B2 B2 B1 SC SC SC SC SC FW CL CL CL FW CL PoP 12hr 30 30 10 5 0 QPF 12hr 0.01 0.01 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S S S S Tstms S S Date Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 79 58 74 58 73 56 76 Temp 56 54 76 73 62 60 69 67 61 59 69 71 61 58 71 74 Dewpt 44 46 51 53 53 54 57 57 56 56 58 57 54 54 58 58 PWind dir SW SW S S E NE E W Wind char LT GN GN GN GN GN GN GN Avg clouds FW FW FW SC B1 B2 B2 B2 B2 B1 B1 B1 SC SC SC SC PoP 12hr 0 20 40 70 40 50 20 30 Rain shwrs S S C C L C C C C S S S C Tstms S S C C L C C C C S S S C $$ ILZ069-070-074-092100- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 227 PM CDT Thu May 9 2024 Date Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 77 51 69 52 73 Temp 74 69 60 55 52 51 59 66 69 67 57 53 53 56 66 71 72 69 Dewpt 56 55 55 53 52 51 51 51 51 51 51 50 50 50 50 46 46 48 RH 53 61 84 93100100 75 58 53 56 80 89 89 80 56 41 39 47 Wind dir W NW NW NW N N N N NW NW W SW SW W NW NW NW NW Wind spd 17 11 9 9 10 10 10 9 9 8 5 6 9 10 10 13 13 9 Wind gust 21 19 Clouds B1 B2 B1 B1 B2 B2 B2 B1 B1 FW FW FW FW FW CL CL CL FW PoP 12hr 5 20 10 5 0 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Date Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 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 51 78 58 76 60 74 60 78 Temp 55 53 75 73 61 61 73 70 63 62 71 71 62 61 74 74 Dewpt 46 47 50 55 53 55 59 60 61 60 62 62 60 59 61 62 PWind dir W SW S S SE NE N W Wind char LT GN GN GN GN GN GN GN Avg clouds CL CL CL FW SC B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC PoP 12hr 0 5 20 60 60 60 30 30 Rain shwrs S C L L C C L C S C Tstms S C L L C C L C S C $$ MOZ074-084-085-099-092100- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 227 PM CDT Thu May 9 2024 Date Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 51 71 51 77 Temp 75 70 61 56 52 51 61 68 71 67 57 53 51 54 68 74 76 70 Dewpt 49 51 50 52 51 50 51 50 49 49 48 47 46 47 50 45 44 47 RH 40 51 67 86 96 96 70 52 46 52 72 80 83 77 52 35 32 44 Wind dir NW NW NW NW N N N N NW NW NW W W W NW NW NW NW Wind spd 12 9 6 8 9 9 9 9 9 9 5 5 6 9 10 10 10 8 Wind gust 24 20 17 18 20 Clouds FW SC FW B1 B1 B1 B1 B1 SC FW FW CL CL CL CL SC FW FW PoP 12hr 0 10 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 80 56 74 59 75 57 79 Temp 55 53 77 73 60 58 70 67 62 60 72 70 61 59 75 74 Dewpt 46 46 49 53 53 54 58 59 59 59 61 59 58 57 60 60 PWind dir W S S S S NW NW W Wind char LT GN LT GN GN GN LT GN Avg clouds FW FW FW SC B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC PoP 12hr 0 5 20 70 60 70 20 30 Rain shwrs S S C L L C C L S S C Tstms S S C L L C C L S S C $$ MOZ051-052-060-092100- Montgomery MO-Lincoln MO-Warren MO- 227 PM CDT Thu May 9 2024 Date Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 73 50 69 51 73 Temp 71 68 57 53 51 51 58 66 68 67 57 54 53 53 65 71 73 69 Dewpt 54 53 53 51 49 50 52 52 50 49 48 47 47 48 49 45 45 48 RH 55 59 86 93 93 96 80 61 52 52 72 77 80 83 56 39 37 47 Wind dir NW NW NW N N N NW NW NW NW W W W NW NW NW NW NW Wind spd 17 12 9 8 8 8 9 9 10 9 5 8 10 8 10 13 12 6 Wind gust 28 24 20 Clouds B1 B2 B1 B2 B2 B2 B1 SC SC FW FW SC FW CL CL FW FW CL PoP 12hr 10 20 10 5 0 QPF 12hr 0 0 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Date Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 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 50 79 57 74 58 73 56 77 Temp 54 53 76 73 60 58 70 66 60 59 70 69 59 58 73 73 Dewpt 46 46 52 55 54 54 59 59 59 58 61 60 57 55 61 61 PWind dir SW SW S S E N N W Wind char LT GN GN GN GN GN GN GN Avg clouds CL CL FW SC B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC PoP 12hr 0 10 30 70 50 60 20 30 Rain shwrs S C C L C C C L S S C Tstms S C C L C C C L S S C $$ ILZ058-059-098-099-092100- Greene IL-Macoupin IL-Calhoun IL-Jersey IL- 227 PM CDT Thu May 9 2024 Date Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 72 51 69 52 72 Temp 71 66 58 54 52 51 59 66 68 68 57 54 53 54 66 70 72 69 Dewpt 55 54 52 50 49 49 50 50 49 49 48 47 47 48 47 44 43 46 RH 57 65 80 86 89 93 72 56 51 51 72 77 80 80 50 39 35 44 Wind dir NW NW N N N N N NW NW NW SW SW W NW NW NW NW NW Wind spd 18 13 10 9 8 8 9 9 10 8 5 8 10 9 12 13 12 8 Wind gust 20 Clouds B1 OV B2 B2 B2 B2 B2 SC B1 FW SC SC FW CL CL CL FW CL PoP 12hr 20 20 20 5 0 QPF 12hr 0 0 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S Tstms S S Date Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 50 79 58 75 59 73 57 77 Temp 55 53 76 74 61 60 72 69 62 60 71 71 61 59 73 74 Dewpt 45 46 50 53 53 53 57 58 59 57 59 59 56 55 59 60 PWind dir W SW S S E NE NE W Wind char LT GN GN GN GN GN GN GN Avg clouds CL CL FW SC B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC PoP 12hr 0 10 30 70 50 50 30 30 Rain shwrs S C C L C C C C C S C Tstms S C C L C C C C C S C $$ ILZ060-064-065-092100- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 227 PM CDT Thu May 9 2024 Date Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 74 50 68 52 71 Temp 71 66 57 53 51 50 59 65 68 66 56 52 52 55 65 70 71 67 Dewpt 57 55 54 52 51 50 51 50 50 50 50 50 49 49 49 45 45 47 RH 61 68 90 96100100 75 58 52 56 80 93 89 80 56 41 39 49 Wind dir NW NW N N N N N NW NW NW W SW W NW NW NW NW NW Wind spd 17 12 9 9 9 9 9 9 9 8 5 8 10 10 11 13 13 9 Wind gust 20 Clouds B2 OV B2 B2 B2 B2 B2 B1 B1 FW FW SC FW FW CL CL FW FW PoP 12hr 20 20 20 5 5 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S Tstms S Date Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 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 50 77 57 75 59 73 58 76 Temp 54 53 74 72 61 59 72 68 62 61 70 70 61 59 73 73 Dewpt 46 47 50 55 53 54 59 59 60 59 61 61 59 57 60 61 PWind dir W SW S S SE NE NE W Wind char LT GN GN GN GN GN GN GN Avg clouds FW CL FW FW SC B1 B1 B2 B2 B2 B2 B1 B1 SC SC SC PoP 12hr 0 5 20 60 60 60 30 40 Rain shwrs S C L L C C L C S S C Tstms S C L L C C L C S S C $$ ILZ079-MOZ075-092100- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 227 PM CDT Thu May 9 2024 Date Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 77 52 71 52 75 Temp 75 71 61 57 53 52 59 67 70 68 57 53 52 56 67 73 74 70 Dewpt 53 54 54 54 52 51 52 52 52 52 51 49 48 48 52 47 47 49 RH 46 55 78 90 96 96 78 59 53 57 80 86 86 74 59 40 38 47 Wind dir NW NW NW NW N N N N NW NW W SW W W NW NW NW NW Wind spd 14 9 8 8 9 9 9 10 9 8 5 5 6 9 10 11 10 6 Wind gust 20 18 19 Clouds SC SC SC B1 B2 B2 B2 B1 SC FW FW CL CL FW CL FW FW FW PoP 12hr 0 10 10 0 0 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 80 58 76 60 75 60 79 Temp 56 54 77 74 61 60 72 69 63 61 72 71 62 61 75 75 Dewpt 47 47 51 55 54 55 59 60 61 60 63 62 60 59 62 62 PWind dir W S S S S NW NW W Wind char LT GN GN GN GN GN LT GN Avg clouds FW CL FW SC SC B1 B1 B2 B2 B2 B2 B1 SC SC SC SC PoP 12hr 0 5 20 60 60 60 30 30 Rain shwrs S S C L L C C L C S C Tstms S S C L L C C L C S C $$ MOZ059-062-072-073-092100- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 227 PM CDT Thu May 9 2024 Date Thu 05/09/24 Fri 05/10/24 Sat 05/11/24 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 75 50 70 51 75 Temp 73 70 60 55 52 51 60 67 70 68 57 53 53 54 67 73 75 70 Dewpt 51 52 52 52 50 49 52 51 49 48 48 46 46 47 50 45 45 48 RH 46 53 75 90 93 93 75 56 47 49 72 77 77 77 54 37 34 45 Wind dir NW NW NW NW N N N NW NW NW W SW W W NW NW NW NW Wind spd 13 10 8 6 6 8 8 9 9 8 5 6 9 8 9 11 10 6 Wind gust 26 21 18 17 18 Clouds SC B1 SC B1 B2 B2 B2 SC SC FW FW FW FW CL CL FW FW FW PoP 12hr 0 10 10 0 0 QPF 12hr 0 0 0.01 0 0 Snow 12hr 00-00 00-00 00-00 Date Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 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 51 80 58 74 59 73 57 79 Temp 55 53 78 73 61 59 70 67 61 60 71 71 60 59 75 74 Dewpt 46 46 51 54 53 54 59 59 59 58 61 59 57 56 61 60 PWind dir SW SW S S SE N NW W Wind char LT GN GN GN GN GN LT GN Avg clouds FW FW FW SC B1 B1 B1 B2 B2 B2 B1 B1 SC SC SC SC PoP 12hr 0 10 30 70 50 60 20 30 Rain shwrs S C C L C C C L S S C Tstms S C C L C C C L S S C $$