Area Forecast Matrices
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
563 FOUS53 KLSX 082021 AFMLSX Area Forecast Matrices National Weather Service Saint Louis MO 321 PM CDT Mon Jun 8 2026 ILZ100-101-MOZ061-063-064-090900- 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 321 PM CDT Mon Jun 8 2026 Date 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 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 90 74 93 75 Temp 82 81 75 73 72 73 80 87 90 89 81 78 76 76 84 91 93 90 83 80 77 76 Dewpt 74 74 73 72 72 72 75 77 77 78 75 73 71 70 73 74 73 73 71 71 70 71 RH 77 79 94 97100 97 85 72 66 70 82 85 85 82 70 58 52 58 67 74 79 85 Wind dir SW SW S SW SW SW W SW SW SW SW SW SW S SW SW SW S S S S S Wind spd 9 6 4 3 4 4 8 9 9 5 4 5 5 6 10 12 13 12 10 8 8 8 Wind gust 17 18 21 24 24 23 20 18 18 18 Clouds B2 B1 B1 B1 B2 B2 B2 SC FW FW FW FW FW FW FW SC FW FW FW SC SC SC PoP 12hr 60 30 5 0 20 QPF 12hr 0.08-0.50 0.01-0.07 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C C C C S S S S S C Tstms C C C C S S S S S Heat index 87 86 84 98104103 86 91100102 98 87 82 Max heat 92 87 103 110 103 84 105 107 98 85 Flood A A A A A Heat Y Y Y Date 06/11 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 Mon 06/15/26 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 92 68 85 65 87 67 83 63 80 Temp 89 89 75 69 82 82 70 68 84 84 73 69 80 80 69 65 77 77 Dewpt 74 73 69 65 62 64 63 63 66 68 66 64 65 65 63 61 61 60 PWind dir SW W NW SW SW SW N NE SE Wind char GN GN LT LT LT LT GN LT LT Avg clouds SC SC SC B1 SC SC FW FW SC SC SC B1 B1 SC SC SC B1 B1 PoP 12hr 40 80 5 20 20 50 40 40 20 Rain shwrs C C D S S S S C C C C C C S S Tstms S C C S S S C C S C S S $$ MOZ049-050-090900- Osage MO-Callaway MO- Including the city of Fulton 321 PM CDT Mon Jun 8 2026 Date 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 90 72 90 72 Temp 83 81 75 73 72 72 79 85 90 88 80 77 74 73 81 87 90 87 80 78 74 73 Dewpt 74 75 73 72 71 71 74 77 77 78 74 72 69 68 72 73 74 73 71 70 69 69 RH 74 82 94 97 97 97 85 77 66 72 82 85 84 84 74 63 60 63 74 76 84 87 Wind dir SW SW S S SW SW SW SW SW SW S SW SW S SW SW SW S SW SW S S Wind spd 8 5 3 3 4 4 8 9 11 8 6 6 8 8 12 13 14 11 8 8 8 9 Wind gust 18 16 16 19 20 23 19 19 20 23 23 27 29 32 25 23 20 21 23 Clouds B2 B1 B1 B1 B1 B1 B1 SC FW FW FW FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 40 20 0 5 40 QPF 12hr 0.03-0.19 0.01 0 0 0.00-0.43 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S C C S C C C C C Tstms C S S S S S C S Heat index 89 86 81 96103101 83 85 95 99 95 83 Max heat 92 87 100 109 100 99 103 95 Flood A A A A A Heat Y Y Y Date 06/11 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 Mon 06/15/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 64 82 64 84 65 81 62 77 Temp 86 83 71 65 80 80 68 66 81 81 71 67 78 78 67 63 74 74 Dewpt 74 72 67 62 61 65 62 62 67 70 67 63 65 65 62 60 60 60 PWind dir SW W NW S SW SW NE NE SW Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 SC FW FW SC SC B1 SC SC SC SC SC SC B1 B1 PoP 12hr 60 70 5 30 40 50 40 30 30 Rain shwrs C L L S S C C C C C C C C C C S Tstms S C C S C C C C S C S S $$ MOZ042-090900- Audrain MO- Including the city of Mexico 321 PM CDT Mon Jun 8 2026 Date 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 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 89 71 89 70 Temp 82 80 74 71 70 70 78 84 88 88 79 76 73 72 81 87 89 87 80 76 73 71 Dewpt 73 74 72 71 70 70 74 76 77 77 74 71 69 68 71 73 73 73 71 70 69 69 RH 74 82 93100100100 88 77 70 70 85 85 87 87 72 63 59 63 74 82 87 93 Wind dir SW SW SW SW SW SW SW SW SW SW S SW SW SW SW SW S SW SW SW SW S Wind spd 9 6 3 3 3 4 10 11 13 10 9 9 11 11 17 19 19 16 12 9 10 11 Wind gust 20 20 23 25 25 29 31 32 27 25 20 21 23 Clouds B2 B1 B1 B1 B1 B2 B1 SC FW FW FW CL FW FW FW SC FW FW SC B1 SC SC PoP 12hr 40 20 0 5 50 QPF 12hr 0.04-0.17 0.01 0 0 0.21-0.52 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C C S S C C C C C Tstms C S C S S S S C S S Heat index 88 85 93101101 81 84 94 97 94 82 Max heat 90 98 105 97 98 99 93 Flood A A A A A Date 06/11 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 Mon 06/15/26 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 87 62 82 63 83 64 79 60 76 Temp 85 83 68 63 79 80 67 65 81 82 70 65 77 77 66 63 74 74 Dewpt 73 71 64 59 59 62 61 61 65 67 65 62 63 62 60 58 58 58 PWind dir SW W W SW SW W NE NE S Wind char BZ LT LT LT GN LT GN LT GN Avg clouds SC SC SC SC FW FW FW SC SC SC SC SC SC SC SC SC B1 B1 PoP 12hr 70 60 5 30 30 50 40 30 20 Rain shwrs C L L S S C C C C C C C C C S S Tstms S C C S C C C C S C S S $$ MOZ041-047-048-090900- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 321 PM CDT Mon Jun 8 2026 Date 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 91 73 91 72 Temp 83 82 76 74 73 72 80 86 91 89 81 77 74 73 81 88 90 88 80 77 74 73 Dewpt 74 75 73 72 71 71 74 77 78 79 74 71 68 68 72 74 74 75 71 70 69 70 RH 74 79 90 93 93 97 82 75 66 73 79 82 82 84 74 63 60 66 74 79 84 90 Wind dir SW SW S S SW SW SW SW SW SW S SW SW S SW SW S S SW SW S S Wind spd 6 4 2 3 3 4 8 9 10 8 6 6 8 8 11 13 14 10 8 6 6 8 Wind gust 17 13 19 20 23 19 20 21 25 25 28 31 32 26 24 20 21 23 Clouds B2 B1 B1 B1 B2 B2 B1 SC FW FW FW FW CL CL FW FW FW FW SC SC SC SC PoP 12hr 40 20 0 5 40 QPF 12hr 0.02-0.17 0.01 0 0 0.07-0.64 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C S C C C C C Tstms S S S S S S C S Heat index 90 88 83 97105104 86 86 96100 97 83 Max heat 94 89 103 112 103 99 105 97 Flood A A A A A Heat Y Y Y Date 06/11 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 Mon 06/15/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 64 83 65 85 66 81 63 78 Temp 86 83 70 65 80 81 68 66 82 81 71 67 78 78 68 64 75 74 Dewpt 74 73 65 61 61 66 62 62 68 71 66 63 65 65 62 60 60 60 PWind dir SW W NW S SW SE NE NE W Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC SC FW FW SC SC SC SC SC SC SC SC B1 B1 B1 PoP 12hr 70 60 10 30 40 50 40 30 30 Rain shwrs C L L S S S C C C C C C C C C C S Tstms S C C S C C C C S C S S S $$ MOZ018-019-026-090900- Knox MO-Lewis MO-Shelby MO- 321 PM CDT Mon Jun 8 2026 Date 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 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 90 72 90 69 Temp 82 82 75 73 71 71 80 85 89 89 81 78 75 73 83 87 90 86 80 76 73 71 Dewpt 73 73 72 72 71 71 74 76 77 77 74 72 69 68 71 73 74 73 71 70 69 68 RH 74 74 90 97100100 82 75 68 68 79 82 82 84 67 63 60 65 74 82 87 90 Wind dir W SW SW SW SW SW SW SW SW SW S SW SW SW SW SW S SW SW SW SW S Wind spd 6 3 2 2 2 3 5 9 11 9 9 9 12 12 17 18 20 17 13 10 8 9 Wind gust 18 20 24 23 24 25 28 29 33 34 36 32 28 24 21 23 Clouds B1 B1 SC B1 B1 B2 B1 SC FW FW SC FW FW FW FW FW SC SC B1 B1 SC SC PoP 12hr 20 20 5 30 60 QPF 12hr 0.00-0.08 0 0 0.00-0.05 0.25-0.42 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S S S C C L L C C C Tstms C S S S S S C C C S S S S Heat index 87 87 84 95102101 87 88 95 99 93 82 Max heat 91 86 98 106 99 98 102 94 Date 06/11 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 Mon 06/15/26 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 87 61 83 63 85 63 80 60 78 Temp 85 81 67 63 81 82 68 66 83 83 69 64 77 77 66 62 75 76 Dewpt 73 69 61 58 59 62 60 60 65 66 63 60 62 61 59 57 58 57 PWind dir SW W W SW SW N N NE S Wind char BZ LT LT LT LT LT GN LT GN Avg clouds SC B1 B1 SC FW FW CL FW FW SC SC SC SC SC SC B1 B1 SC PoP 12hr 80 50 0 20 30 50 30 30 20 Rain shwrs C D C S S C C C C C S C S S Tstms S L C S C C C S S S S $$ ILZ095>097-MOZ027-034>036-090900- Adams IL-Brown IL-Pike IL-Marion MO-Monroe MO-Ralls MO-Pike MO- Including the cities of Quincy, Mount Sterling, Pittsfield, Hannibal, and Bowling Green 321 PM CDT Mon Jun 8 2026 Date 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 90 73 90 71 Temp 81 81 75 73 72 72 79 86 89 89 81 78 75 74 82 88 90 88 82 78 74 72 Dewpt 73 73 72 72 71 71 74 76 76 77 74 72 70 69 71 73 73 72 71 70 70 70 RH 77 77 90 97 97 97 85 72 66 68 79 82 84 84 69 61 58 59 69 76 87 93 Wind dir SW SW SW SW SW SW SW SW SW SW S SW SW SW SW SW S SW SW SW SW S Wind spd 6 4 3 3 3 3 6 8 10 8 6 6 9 9 13 16 17 13 11 8 8 9 Wind gust 17 13 19 20 24 21 21 23 26 26 31 32 35 29 27 23 21 23 Clouds B1 B1 B1 SC B1 B2 B1 SC FW FW FW FW FW FW FW FW FW FW SC B1 SC SC PoP 12hr 30 20 5 10 60 QPF 12hr 0.00-0.14 0.01 0 0 0.08-0.55 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S S S C S S S S L L C C C Tstms C S S S S S S S S C S S S S Heat index 86 86 80 96101101 86 86 96 98 95 86 Max heat 91 88 102 109 100 101 102 97 Flood A A A A A Date 06/11 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 Mon 06/15/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 63 84 64 86 64 81 62 78 Temp 87 84 70 65 82 83 69 67 83 84 71 66 78 79 68 64 76 76 Dewpt 73 70 64 60 60 63 61 61 65 67 64 61 62 62 60 58 58 58 PWind dir SW W W SW SW NW N NE S Wind char GN LT LT LT LT LT GN LT GN Avg clouds SC SC B1 SC FW FW CL FW FW SC SC SC SC SC SC B1 B1 B1 PoP 12hr 70 60 5 20 30 50 30 30 20 Rain shwrs C L L S S C C C C S S C S S Tstms S L C S C C C S S S S $$ ILZ069-070-074-090900- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 321 PM CDT Mon Jun 8 2026 Date 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 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 72 88 75 92 75 Temp 82 80 74 72 72 73 79 85 88 87 80 77 76 76 85 90 92 89 82 79 77 76 Dewpt 74 73 72 72 72 73 75 76 77 77 75 73 72 72 74 74 74 73 72 71 70 71 RH 77 79 93100100100 88 75 70 72 85 87 87 87 70 60 56 59 72 77 79 85 Wind dir S S S SW SW SW SW SW SW SW S SW SW S SW SW S S S S S S Wind spd 9 8 4 4 5 5 9 9 9 5 6 6 6 6 10 12 14 14 12 9 9 9 Wind gust 19 19 Clouds B2 B2 B1 B1 B2 B2 B2 B1 SC FW FW FW FW FW FW SC FW FW FW FW SC SC PoP 12hr 70 30 10 0 20 QPF 12hr 0.16-0.55 0.01-0.12 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L C C C S S S S S S S S Tstms L C C C S S S S S S S S S Heat index 89 83 82 95100 99 84 92100101 97 86 Max heat 94 85 100 106 98 85 103 105 98 84 Flood A A A A A Date 06/11 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 Mon 06/15/26 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 91 70 84 65 86 67 83 63 80 Temp 88 88 76 70 82 81 68 68 83 83 72 69 81 80 68 65 77 77 Dewpt 75 73 70 67 63 64 63 63 65 67 66 65 66 65 63 62 62 61 PWind dir S SW NW W SW SW N NE SE Wind char GN GN LT LT LT LT LT LT LT Avg clouds SC SC SC B1 B1 SC FW FW SC SC SC SC B1 SC SC SC B1 B1 PoP 12hr 30 70 5 10 20 40 40 30 30 Rain shwrs C L C S S C C C C C C S C Tstms C C C S S C C S C S $$ MOZ084-085-099-090900- Iron MO-Madison MO-Reynolds MO- 321 PM CDT Mon Jun 8 2026 Date 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 91 74 91 74 Temp 82 80 74 73 72 73 80 88 90 87 80 77 75 74 83 90 90 86 80 78 76 75 Dewpt 73 73 72 72 71 72 74 75 75 75 73 71 70 70 72 72 71 72 71 70 70 71 RH 74 79 93 97 97 97 82 66 62 68 79 82 84 87 70 56 54 63 74 76 82 87 Wind dir SW SW S S SW SW SW SW SW SW S SW SW SW SW SW S S S S S S Wind spd 5 3 3 3 3 3 5 5 6 4 4 4 4 3 5 8 9 9 6 5 4 4 Wind gust 17 14 14 17 18 17 18 18 19 16 17 20 19 18 20 23 24 25 21 21 21 23 Clouds B1 B1 SC B1 B1 B1 B1 SC FW CL FW FW CL CL CL FW FW FW FW FW SC SC PoP 12hr 20 20 0 0 5 QPF 12hr 0.01 0.00-0.12 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S Tstms S S S S Heat index 87 84 84 98101 96 82 89 98 97 92 83 Max heat 91 84 103 107 95 101 102 93 Heat Y Y Y Date 06/11 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 Mon 06/15/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 68 85 64 84 67 82 63 80 Temp 88 86 74 69 83 81 68 66 82 81 71 69 81 78 68 65 78 76 Dewpt 74 73 70 67 62 64 63 63 65 67 66 65 66 65 64 62 62 61 PWind dir S W NW NE S SW N NE SE Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC FW FW B1 B1 SC SC SC SC SC SC B1 B1 SC SC B1 B1 B1 PoP 12hr 20 70 20 20 30 40 40 40 40 Rain shwrs S L C S S S S C S C C C C C C C C Tstms S C C S S C S C S S C S C $$ MOZ074-090900- Saint Francois MO- Including the city of Farmington 321 PM CDT Mon Jun 8 2026 Date 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 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 91 74 92 74 Temp 82 81 73 72 72 73 80 88 91 87 79 76 75 74 83 91 91 87 80 78 76 75 Dewpt 73 73 72 71 71 72 74 76 75 75 73 71 69 69 71 72 71 71 70 69 69 70 RH 74 77 97 97 97 97 82 68 60 68 82 85 82 84 67 54 52 59 72 74 79 84 Wind dir SW SW S SW SW SW W SW SW SW S SW SW SW SW SW S S S S S S Wind spd 8 5 4 5 5 5 8 8 9 6 6 8 6 5 9 11 12 12 10 9 8 8 Wind gust 14 16 17 17 18 18 19 19 19 17 19 23 24 24 21 20 20 20 Clouds B1 B1 B1 SC B1 B1 B1 SC SC FW FW FW FW FW CL FW FW FW FW FW SC SC PoP 12hr 30 20 0 0 5 QPF 12hr 0.00-0.22 0.01 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S S Tstms C C S S S S Heat index 87 85 84 98101 97 88 99 98 93 83 Max heat 91 102 106 95 101 102 93 Flood A A A A A Heat Y Y Y Date 06/11 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 Mon 06/15/26 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 92 67 85 63 86 67 83 62 81 Temp 89 87 73 68 83 82 67 66 84 82 71 69 81 79 67 64 78 76 Dewpt 73 73 69 66 61 62 62 62 64 66 65 65 66 64 63 61 61 60 PWind dir SW W NW S S SW N NE E Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC SC FW B1 B1 SC SC SC SC SC SC B1 B1 SC SC B1 B1 B1 PoP 12hr 30 70 10 20 30 50 40 40 30 Rain shwrs C L C S C C C C C C C C C C Tstms C C C C C C S C C S S $$ MOZ051-052-060-090900- Montgomery MO-Lincoln MO-Warren MO- 321 PM CDT Mon Jun 8 2026 Date 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 90 72 91 72 Temp 82 81 74 72 71 71 79 86 90 89 80 77 74 73 82 88 91 89 81 78 75 73 Dewpt 74 74 73 72 71 71 74 77 77 77 75 73 70 69 72 74 73 73 71 70 70 70 RH 77 79 97100100100 85 75 66 68 85 87 87 87 72 63 56 59 72 76 84 90 Wind dir SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW S SW SW S S Wind spd 6 4 2 2 3 3 6 8 8 5 4 5 6 6 10 12 12 9 8 6 6 6 Wind gust 17 18 18 21 17 17 18 21 21 26 28 29 24 21 19 20 21 Clouds B1 B1 B1 B1 B1 B2 B1 SC FW FW FW FW FW FW FW FW FW FW SC SC SC SC PoP 12hr 40 20 5 5 40 QPF 12hr 0.03-0.23 0.01 0 0 0.00-0.25 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C S S C C C C C Tstms C C C S S S S C S S Heat index 87 87 80 97103102 84 87 97100 97 85 Max heat 92 88 102 109 102 102 103 97 85 Flood A A A A A Heat Y Y Y Date 06/11 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 Mon 06/15/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 90 63 83 63 85 64 81 61 78 Temp 87 86 71 65 81 82 68 66 83 83 71 66 78 79 67 63 75 75 Dewpt 75 72 67 62 61 65 62 62 67 69 66 63 65 65 62 60 61 60 PWind dir SW W NW SW SW W N NE NE Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 SC FW FW SC SC SC SC SC SC SC SC SC B1 B1 PoP 12hr 60 70 5 30 30 50 40 30 30 Rain shwrs C L L S S C C C C C C C C C C S Tstms S C C S C C C C S C S S $$ ILZ098-099-090900- Calhoun IL-Jersey IL- 321 PM CDT Mon Jun 8 2026 Date 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 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 90 73 92 73 Temp 81 81 75 72 71 72 79 86 90 89 80 77 75 74 83 89 92 90 83 80 76 74 Dewpt 73 73 72 72 71 72 75 76 76 76 74 72 70 70 72 72 72 71 70 70 70 71 RH 77 77 90100100100 88 72 64 66 82 85 84 87 70 57 52 54 65 72 82 90 Wind dir SW SW S SW SW SW SW SW SW SW S SW SW S SW SW SW S SW S S S Wind spd 8 6 4 4 4 4 8 8 9 5 5 5 6 8 11 12 12 10 9 8 8 9 Wind gust 17 18 23 24 24 20 20 18 18 19 Clouds B2 B1 B1 SC B1 B2 B2 SC SC FW FW FW CL FW FW SC FW FW SC SC SC SC PoP 12hr 50 30 5 0 40 QPF 12hr 0.04-0.16 0.01 0 0 0.01-0.11 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C C S C C C C C Tstms C C C C S S C S S Heat index 85 86 81 95101100 85 88 97100 96 87 82 Max heat 91 88 100 108 100 101 103 97 85 Flood A A A A A Heat Y Y Y Date 06/11 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 Mon 06/15/26 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 91 65 84 64 86 65 82 62 79 Temp 88 88 74 67 82 82 70 68 84 84 72 68 79 80 69 65 77 76 Dewpt 73 71 67 63 60 64 62 62 65 67 65 63 63 63 61 60 59 59 PWind dir SW W NW SW SW NW N NE NE Wind char GN LT LT LT LT LT GN LT LT Avg clouds SC SC SC B1 SC FW FW FW SC SC B1 SC B1 SC SC SC B1 B1 PoP 12hr 50 70 5 20 20 40 40 30 20 Rain shwrs C C L S S S S C C C C C C S S Tstms S C C S S S C C S C S S $$ ILZ058-059-090900- Greene IL-Macoupin IL- 321 PM CDT Mon Jun 8 2026 Date 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 89 72 92 72 Temp 79 79 73 71 70 71 78 85 89 88 79 76 74 74 82 89 92 89 81 79 75 73 Dewpt 72 73 71 71 70 71 74 75 76 76 73 71 70 70 72 72 72 72 70 69 69 70 RH 79 82 93100100100 88 72 66 68 82 85 87 87 72 57 52 57 69 72 82 90 Wind dir S S S SW SW SW SW SW SW SW S SW SW S SW SW SW S S SW S S Wind spd 9 8 5 4 4 4 8 9 10 5 4 5 8 8 12 13 14 12 10 9 9 9 Wind gust 18 24 26 19 19 Clouds B2 B1 B1 SC B1 B2 B1 SC FW FW FW FW FW FW FW SC FW FW SC SC SC SC PoP 12hr 50 20 10 5 50 QPF 12hr 0.02-0.21 0.01 0 0 0.00-0.10 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C C C C S S S C C C C C Tstms L C C C S S S C C S Heat index 81 81 93100 98 80 88 96100 95 85 Max heat 90 85 99 106 98 100 102 94 Flood A A A A A Date 06/11 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 Mon 06/15/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 64 84 62 86 63 81 60 79 Temp 88 87 72 66 81 82 68 66 83 83 70 66 79 78 67 63 76 76 Dewpt 72 71 67 63 60 63 60 61 64 66 63 62 63 63 60 59 59 59 PWind dir SW W NW SW SW W N NE SE Wind char GN GN LT LT LT LT GN LT GN Avg clouds SC SC SC B1 SC FW FW FW SC SC SC SC B1 SC SC SC B1 B1 PoP 12hr 60 70 5 20 20 40 30 30 20 Rain shwrs C L L S S S S C C C C C C S S Tstms S C C S S S C C S C S $$ ILZ060-064-065-090900- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 321 PM CDT Mon Jun 8 2026 Date 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 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 88 73 91 73 Temp 78 78 73 71 71 72 78 83 87 86 78 76 74 75 83 89 91 88 81 78 75 74 Dewpt 72 72 71 71 70 71 74 75 75 76 73 71 70 71 73 73 72 72 70 69 69 70 RH 82 82 93100 97 97 88 77 68 72 85 85 87 87 72 59 54 59 69 74 82 87 Wind dir S S S S SW SW SW SW SW SW S SW SW S SW SW S S S S SW S Wind spd 10 8 5 4 5 5 8 9 9 4 4 5 6 6 11 12 14 13 12 10 10 9 Wind gust 16 17 23 25 Clouds B2 B2 B1 B1 B2 B2 B1 B1 FW FW SC FW FW FW FW SC FW FW SC SC SC SC PoP 12hr 70 30 20 5 30 QPF 12hr 0.08-0.33 0.01 0 0 0.00-0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs D L C C C C S S S S C C C C S Tstms L C C C S S S S S C C Heat index 91 97 96 89 97 99 94 84 Max heat 87 96 103 96 84 102 103 96 84 Flood A A A A A Date 06/11 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 Mon 06/15/26 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 90 67 83 63 85 65 82 61 79 Temp 87 87 74 69 81 81 68 66 82 83 70 67 79 78 67 64 76 76 Dewpt 73 71 68 64 61 63 61 61 64 66 63 63 64 63 61 59 61 59 PWind dir S W NW SW SW W N N SE Wind char GN GN LT LT LT LT LT LT GN Avg clouds SC SC SC B1 SC SC FW FW SC SC SC SC B1 SC SC SC B1 B1 PoP 12hr 40 70 5 20 20 40 30 30 30 Rain shwrs S C L S S S S C C C C C C S C Tstms S C C S S S C C S C S $$ ILZ079-MOZ075-090900- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 321 PM CDT Mon Jun 8 2026 Date 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 90 73 92 74 Temp 83 81 74 72 72 73 80 88 90 88 80 77 75 75 84 91 91 88 82 78 76 75 Dewpt 74 74 73 72 72 72 75 77 77 77 74 72 71 71 73 74 73 73 71 70 70 71 RH 74 79 97100100 97 85 70 66 70 82 85 87 87 70 58 56 61 69 76 82 87 Wind dir SW SW S S S SW SW SW SW SW S SW SW S SW SW S S S S S S Wind spd 8 5 4 5 5 6 8 8 9 6 6 8 6 5 9 11 12 13 11 9 8 8 Wind gust 14 16 17 18 18 17 19 18 17 19 21 23 24 21 20 19 19 Clouds B1 B1 B1 B1 B1 B1 B1 SC FW FW FW CL FW FW CL FW FW FW FW FW SC SC PoP 12hr 40 20 5 0 5 QPF 12hr 0.03-0.38 0.00-0.07 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C S S Tstms C C C C S S S Heat index 90 86 86100104101 83 91101100 95 86 Max heat 94 86 105 109 99 105 105 96 83 Flood A A A A A Heat Y Y Y Date 06/11 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 Mon 06/15/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 68 85 64 87 67 84 63 81 Temp 89 88 75 70 83 82 69 67 84 83 72 69 82 80 69 66 79 78 Dewpt 75 74 70 67 63 64 63 63 66 67 66 65 66 65 64 62 62 61 PWind dir S SW NW S S SW N NE N Wind char GN GN LT LT LT LT LT LT LT Avg clouds SC SC FW B1 B1 SC SC SC SC SC SC B1 B1 SC SC SC B1 B1 PoP 12hr 30 70 10 20 30 50 40 40 30 Rain shwrs C L C S C S C C C C C C C C Tstms C C C C S C C C C S S $$ MOZ059-062-072-073-090900- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 321 PM CDT Mon Jun 8 2026 Date 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu 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 91 73 92 73 Temp 82 81 73 72 72 72 80 87 91 88 80 77 75 74 84 89 91 87 81 78 76 74 Dewpt 73 74 72 72 71 71 74 76 76 77 73 71 69 68 71 72 72 72 70 70 69 69 RH 74 79 97100 97 97 82 70 62 70 79 82 82 82 65 57 54 61 69 76 79 84 Wind dir SW SW SW SW SW SW W SW SW SW SW SW SW SW SW SW SW S SW S S S Wind spd 5 3 2 3 3 4 6 8 8 4 4 5 5 5 9 11 11 9 6 5 6 6 Wind gust 17 14 13 17 17 17 18 18 19 16 17 19 19 19 23 24 25 25 20 20 21 21 Clouds B2 B1 SC B1 B1 B2 B1 SC SC FW CL FW FW FW FW FW FW FW FW SC SC SC PoP 12hr 30 20 0 0 5 QPF 12hr 0.00-0.20 0.00-0.05 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C S C C C S S C Tstms C S C S S S Heat index 87 85 85 97103100 82 89 97 99 94 84 Max heat 92 87 102 109 100 101 105 96 Flood A A A A A Heat Y Y Y Date 06/11 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 Mon 06/15/26 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 91 65 83 63 85 66 81 61 78 Temp 88 85 72 66 81 80 67 66 82 81 71 67 79 78 67 63 75 75 Dewpt 73 73 69 64 61 65 62 62 66 69 66 64 66 66 63 60 61 61 PWind dir SW W NW S SW SW N NE S Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 SC SC FW SC SC B1 SC B1 B1 SC SC SC B1 B1 PoP 12hr 50 80 10 30 30 50 40 40 30 Rain shwrs C C D C C C C C C C C C C C S Tstms C C C C C C C C C S S $$ ILZ102-MOZ065-090900- Monroe IL-Jefferson MO- 321 PM CDT Mon Jun 8 2026 Date 06/08/26 Tue 06/09/26 Wed 06/10/26 Thu CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 91 74 93 74 Temp 83 82 74 72 72 73 81 88 91 89 80 78 76 75 85 92 93 89 82 79 77 75 Dewpt 74 74 73 72 72 72 75 77 78 78 74 72 70 70 73 73 73 73 71 71 70 70 RH 74 77 97100100 97 82 70 66 70 82 82 82 84 67 54 52 59 69 77 79 84 Wind dir SW SW SW S SW SW W SW SW SW SW SW SW S SW SW SW S S S S S Wind spd 5 4 3 3 3 4 6 6 6 4 4 5 4 4 8 9 9 9 8 6 6 6 Wind gust 13 14 14 16 16 14 18 19 21 21 18 18 18 18 Clouds B2 B1 B1 B1 B2 B1 B1 SC FW FW FW FW FW FW CL FW FW FW FW SC SC SC PoP 12hr 40 20 5 0 10 QPF 12hr 0.08-0.27 0.00-0.05 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C C S S S Tstms C C C S S S Heat index 89 88 87100106104 85 92101102 97 86 80 Max heat 94 86 105 111 100 105 107 97 83 Flood A A A A A Heat Y Y Y Date 06/11 Fri 06/12/26 Sat 06/13/26 Sun 06/14/26 Mon 06/15/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 67 84 63 86 67 83 62 80 Temp 89 88 74 68 82 82 68 66 84 83 72 68 81 79 68 64 77 76 Dewpt 75 74 70 65 63 65 63 62 66 69 66 64 67 66 64 61 63 62 PWind dir SW W NW SW S SW N NE SE Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC SC SC B1 SC SC FW SC SC SC SC B1 B1 SC SC SC B1 B1 PoP 12hr 40 80 10 20 30 50 40 40 30 Rain shwrs S C D C S C S C C C C C C C C Tstms C C C C S C C C C S S $$