Area Forecast Matrices
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
563 FOUS53 KLSX 271341 AFMLSX Area Forecast Matrices National Weather Service Saint Louis MO 841 AM CDT Mon Apr 27 2026 ILZ100-101-MOZ061-063-064-272100- 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 841 AM CDT Mon Apr 27 2026 Date Mon 04/27/26 Tue 04/28/26 Wed 04/29/26 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 82 52 72 51 66 Temp 67 73 79 76 69 64 57 53 59 67 71 67 61 58 54 51 58 63 66 62 Dewpt 63 67 68 66 64 60 53 49 50 53 54 55 56 55 52 48 48 46 44 42 RH 87 81 69 71 84 87 86 86 72 61 55 65 84 90 93 89 69 54 45 48 Wind dir S S S SW SW W W NW NW NW NE NE N N N N N NW NW N Wind spd 16 18 19 16 11 9 6 4 4 4 3 4 5 6 9 9 10 12 12 9 Wind gust 28 32 33 27 23 19 Clouds OV B2 B2 B2 SC SC SC SC SC SC B1 B2 B2 B2 B1 SC FW FW FW FW PoP 12hr 90 80 40 80 10 QPF 12hr 0.36-1.38 0.03-0.68 0.00-0.13 0.20-0.61 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L C D S C C D D C C Tstms C C C C C C C Heat index 80 Max heat 86 Date Thu 04/30/26 Fri 05/01/26 Sat 05/02/26 Sun 05/03/26 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 43 68 45 64 41 67 44 74 Temp 49 44 65 65 53 47 61 61 48 43 63 63 50 46 70 71 Dewpt 40 39 41 44 44 42 41 40 38 37 38 41 40 40 45 48 PWind dir N NW NW N N N W W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC B1 SC B1 SC FW FW FW FW FW FW FW PoP 12hr 0 5 10 10 5 5 0 0 $$ MOZ042-049-050-272100- Audrain MO-Osage MO-Callaway MO- Including the cities of Mexico and Fulton 841 AM CDT Mon Apr 27 2026 Date Mon 04/27/26 Tue 04/28/26 Wed 04/29/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 47 67 45 64 Temp 67 75 79 74 64 57 49 47 55 63 67 63 56 54 48 45 54 61 64 61 Dewpt 65 68 67 63 58 51 46 45 47 50 52 53 53 50 46 43 43 42 41 41 RH 93 79 67 69 81 80 89 93 74 62 59 70 90 86 93 93 66 49 43 48 Wind dir SE S SW W W NW NW NW NW N NE NE N N N N N N N N Wind spd 17 19 19 13 11 9 6 4 3 4 4 5 6 8 8 8 9 11 11 8 Wind gust 31 34 35 27 25 23 18 18 19 18 19 21 Clouds OV B2 B1 SC SC SC SC SC SC SC B1 B2 B2 B1 SC FW FW FW FW FW PoP 12hr 80 10 50 60 5 QPF 12hr 0.28-1.29 0 0.02-0.25 0.03-0.45 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D C D S C C L L S S Tstms C C D S S C S Heat index 80 Max heat 85 Date Thu 04/30/26 Fri 05/01/26 Sat 05/02/26 Sun 05/03/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 67 43 63 39 66 42 73 Temp 45 42 64 64 50 44 60 60 46 41 63 63 48 44 70 70 Dewpt 39 38 42 45 43 39 39 39 38 37 40 41 39 40 46 50 PWind dir NW W N N NE N S W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC B1 B1 B1 SC B1 SC FW FW FW FW FW FW FW PoP 12hr 0 10 10 10 5 0 0 5 Rain shwrs S Tstms S $$ MOZ041-047-048-272100- Boone MO-Moniteau MO-Cole MO- Including the cities of Columbia and Jefferson City 841 AM CDT Mon Apr 27 2026 Date Mon 04/27/26 Tue 04/28/26 Wed 04/29/26 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 82 47 68 45 65 Temp 69 77 81 75 64 56 50 48 54 63 67 63 58 54 49 46 55 62 65 62 Dewpt 66 69 67 62 57 50 46 44 47 50 52 53 53 50 46 42 43 42 42 41 RH 90 76 63 64 78 80 86 86 77 62 59 70 83 86 89 86 64 48 43 46 Wind dir SE S SW W NW NW NW NW N NE NE NE N N N N N N N N Wind spd 14 16 16 12 10 8 5 3 3 4 4 5 5 6 6 6 8 9 9 6 Wind gust 31 34 34 27 25 21 17 17 19 18 19 20 20 Clouds OV B2 B1 FW SC SC SC SC B1 B1 B1 B2 B2 B1 SC FW FW FW FW FW PoP 12hr 80 5 60 60 5 QPF 12hr 0.17-0.81 0 0.02-0.24 0.03-0.39 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D C L L L C C S S Tstms L C L S C S Heat index 83 Max heat 87 Date Thu 04/30/26 Fri 05/01/26 Sat 05/02/26 Sun 05/03/26 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 41 68 44 64 40 68 43 74 Temp 46 42 64 64 50 45 61 61 46 42 64 64 48 45 70 71 Dewpt 39 39 43 46 43 39 40 40 38 37 41 43 40 40 46 51 PWind dir N W N N NE N S SW Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC B1 B1 B1 SC B1 SC FW FW FW FW SC FW FW PoP 12hr 0 10 10 10 5 0 0 5 Rain shwrs S Tstms S $$ MOZ018-019-272100- Knox MO-Lewis MO- 841 AM CDT Mon Apr 27 2026 Date Mon 04/27/26 Tue 04/28/26 Wed 04/29/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 46 63 44 63 Temp 64 71 76 71 60 53 49 47 52 59 63 61 54 51 46 44 53 60 62 60 Dewpt 62 66 68 62 54 47 44 43 45 48 49 49 46 44 41 39 40 40 40 39 RH 93 84 76 73 81 80 83 86 77 67 60 65 74 77 83 82 61 47 44 46 Wind dir SE S S W W W NW NW NW NW N N N N N N N N N N Wind spd 16 18 18 14 12 11 9 5 5 5 5 5 5 6 6 8 10 11 11 5 Wind gust 31 35 34 28 26 24 21 18 16 17 19 19 21 Clouds OV B2 B1 SC SC SC B1 SC B2 B2 B2 B2 B1 SC FW SC FW SC FW FW PoP 12hr 100 5 20 30 5 QPF 12hr 0.30-0.78 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D C L S S C C Tstms L C L Date Thu 04/30/26 Fri 05/01/26 Sat 05/02/26 Sun 05/03/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 66 40 63 39 67 44 75 Temp 45 42 63 62 47 42 60 59 45 41 63 63 49 46 70 71 Dewpt 37 38 44 43 39 37 38 37 35 36 40 41 39 39 47 49 PWind dir NW W N N NE NW SW W Wind char LT LT LT LT LT LT LT GN Avg clouds FW FW SC SC B1 SC SC SC SC FW FW FW FW FW FW FW PoP 12hr 0 20 20 5 5 0 5 5 Rain shwrs S S Tstms S S $$ ILZ097-MOZ026-027-034>036-272100- Pike IL-Shelby MO-Marion MO-Monroe MO-Ralls MO-Pike MO- Including the cities of Pittsfield, Hannibal, and Bowling Green 841 AM CDT Mon Apr 27 2026 Date Mon 04/27/26 Tue 04/28/26 Wed 04/29/26 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 79 47 65 45 63 Temp 65 72 77 73 64 56 50 48 54 61 64 62 56 53 48 46 54 60 63 61 Dewpt 63 67 67 63 57 50 46 44 46 49 50 51 50 47 44 41 42 41 40 40 RH 93 84 71 71 78 80 86 86 74 65 60 67 80 80 86 83 64 49 43 46 Wind dir SE S S SW W W NW NW NW NW N NE N N N N N NW NW N Wind spd 16 18 19 14 12 10 8 5 4 5 4 4 5 6 8 8 10 11 11 6 Wind gust 31 35 35 29 26 24 20 17 17 19 19 20 21 17 Clouds OV B2 B1 SC SC SC SC SC B1 B1 B1 B2 B2 B1 SC FW FW SC FW FW PoP 12hr 80 10 20 50 5 QPF 12hr 0.43-1.34 0.00-0.07 0.00-0.05 0.00-0.12 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D C D S S S C C S S Tstms L C D S S S Date Thu 04/30/26 Fri 05/01/26 Sat 05/02/26 Sun 05/03/26 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 41 66 42 62 40 65 44 73 Temp 45 43 63 63 49 43 60 60 46 42 62 63 49 46 70 70 Dewpt 38 38 43 45 41 38 39 39 37 37 40 42 39 40 46 50 PWind dir NW W N N NE N SW W Wind char LT LT LT LT LT LT LT GN Avg clouds FW FW SC SC B1 SC SC SC SC FW FW FW FW FW FW FW PoP 12hr 0 10 10 5 5 0 5 5 Rain shwrs S S Tstms S S $$ ILZ095-096-272100- Adams IL-Brown IL- Including the cities of Quincy and Mount Sterling 841 AM CDT Mon Apr 27 2026 Date Mon 04/27/26 Tue 04/28/26 Wed 04/29/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 48 64 46 63 Temp 64 70 76 73 64 57 51 49 53 60 64 62 56 53 48 46 54 60 63 60 Dewpt 62 65 67 63 58 50 46 44 46 48 49 50 48 46 43 41 41 41 39 38 RH 93 84 74 71 81 77 83 83 77 64 58 65 74 77 83 83 61 49 41 44 Wind dir SE S S SW W W W NW NW NW N N N N N N N NW NW N Wind spd 17 18 19 16 13 12 10 8 6 6 5 5 6 8 9 9 11 12 12 8 Wind gust 31 32 33 27 25 24 23 18 19 19 Clouds OV OV B2 SC SC SC SC B1 B2 B1 B1 B1 B1 B1 SC FW FW SC FW FW PoP 12hr 90 20 20 40 5 QPF 12hr 0.56-1.13 0.01 0 0.00-0.06 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs D C D S S S C C S S Tstms L C D S Svr Tstorm A A Date Thu 04/30/26 Fri 05/01/26 Sat 05/02/26 Sun 05/03/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 66 41 62 40 66 44 74 Temp 46 43 63 62 49 43 60 59 46 42 61 63 49 46 69 71 Dewpt 37 37 42 43 41 37 38 37 36 36 38 40 39 39 46 49 PWind dir NW W N N NE N SW W Wind char LT LT LT GN LT LT LT GN Avg clouds FW FW SC SC SC SC SC SC SC FW FW SC FW FW FW FW PoP 12hr 0 20 10 5 5 0 5 5 Rain shwrs S S Tstms S $$ ILZ069-070-074-272100- Clinton IL-Marion IL-Washington IL- Including the cities of Centralia and Salem 841 AM CDT Mon Apr 27 2026 Date Mon 04/27/26 Tue 04/28/26 Wed 04/29/26 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 81 55 73 54 66 Temp 67 73 78 77 71 66 61 56 61 68 72 69 63 59 57 54 59 64 65 62 Dewpt 62 66 68 67 66 63 58 53 53 55 56 58 58 57 56 53 51 49 47 44 RH 84 79 71 71 84 90 90 90 75 63 57 68 84 93 96 96 75 58 52 52 Wind dir S S S S SW W W NW NW NW NW N NE N N N N NW NW N Wind spd 17 20 21 19 14 10 8 5 5 4 3 3 4 5 9 10 11 13 13 10 Wind gust 27 31 32 31 25 Clouds OV B2 B2 B1 B1 SC FW FW FW FW SC B2 B2 B2 B2 SC SC FW FW FW PoP 12hr 70 90 30 90 10 QPF 12hr 0.34-1.36 0.34-0.73 0.00-0.11 0.34-0.73 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L D C C C D D L L Tstms C C L L S S C C S Svr Tstorm A A Date Thu 04/30/26 Fri 05/01/26 Sat 05/02/26 Sun 05/03/26 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 43 66 45 63 41 64 43 71 Temp 48 44 63 63 51 47 60 59 48 42 61 61 48 45 67 68 Dewpt 42 41 41 45 44 43 42 41 38 36 38 41 40 40 45 49 PWind dir N NW W N N N W W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC B1 SC SC SC SC FW FW FW FW FW FW PoP 12hr 0 5 10 10 5 5 0 0 $$ MOZ074-084-085-099-272100- Saint Francois MO-Iron MO-Madison MO-Reynolds MO- Including the city of Farmington 841 AM CDT Mon Apr 27 2026 Date Mon 04/27/26 Tue 04/28/26 Wed 04/29/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 52 78 51 69 Temp 68 75 80 77 69 64 57 53 64 74 77 70 63 59 54 51 58 66 69 64 Dewpt 65 67 67 66 65 61 56 52 54 56 59 61 61 58 54 51 50 46 43 42 RH 90 76 65 69 87 90 96 96 70 53 54 73 93 96100100 75 48 39 45 Wind dir S S S S SW W NW NW N SE SE E NE N N N N N N N Wind spd 11 12 12 11 8 4 3 2 2 2 3 3 3 4 5 5 6 8 8 6 Wind gust 31 32 33 29 24 18 14 14 17 19 20 21 21 20 18 Clouds OV B2 B2 B2 SC FW FW FW FW SC B2 B2 B2 B2 B2 B1 SC SC SC FW PoP 12hr 60 70 70 90 10 QPF 12hr 0.11-0.53 0.14-0.59 0.10-0.83 0.49-1.08 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C D C L L D D C C Tstms C C C C C S C C C S Heat index 82 Max heat 87 81 Date Thu 04/30/26 Fri 05/01/26 Sat 05/02/26 Sun 05/03/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 42 70 46 65 40 68 41 74 Temp 48 43 66 65 52 47 63 61 48 42 64 63 48 43 70 69 Dewpt 40 39 38 43 43 42 39 39 38 36 36 39 39 39 41 46 PWind dir N N NW N N N NW W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC SC B1 B1 B1 B1 SC FW FW FW FW FW FW PoP 12hr 5 5 10 20 10 5 0 0 Rain shwrs S S $$ MOZ051-052-060-272100- Montgomery MO-Lincoln MO-Warren MO- 841 AM CDT Mon Apr 27 2026 Date Mon 04/27/26 Tue 04/28/26 Wed 04/29/26 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 80 47 69 46 64 Temp 66 73 78 74 65 59 51 48 56 64 68 64 57 55 50 47 55 61 64 61 Dewpt 64 68 69 64 60 54 48 46 48 51 53 54 54 52 48 44 45 44 42 41 RH 93 84 74 71 84 83 89 93 74 63 59 70 90 90 93 89 69 53 45 48 Wind dir SE S S SW W W W NW NW N NE NE N N N N N NW NW N Wind spd 14 17 17 12 10 9 5 3 3 3 3 4 5 6 6 6 9 10 10 6 Wind gust 31 33 34 27 24 21 18 14 17 19 19 20 21 20 17 Clouds OV B2 B1 SC FW SC SC SC SC SC B1 B2 B2 B2 SC FW FW FW FW FW PoP 12hr 90 30 40 70 5 QPF 12hr 0.67-1.31 0.00-0.19 0.02-0.24 0.08-0.44 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L L L C C C L L C C Tstms C L L C C C S Date Thu 04/30/26 Fri 05/01/26 Sat 05/02/26 Sun 05/03/26 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 40 67 42 63 39 66 42 73 Temp 46 42 64 64 51 44 60 60 46 41 62 63 48 44 70 71 Dewpt 38 38 42 46 43 40 40 40 38 37 40 42 40 40 46 50 PWind dir NW W NW N N N W W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC B1 B1 SC B1 SC FW FW FW FW FW FW CL PoP 12hr 0 10 10 10 5 0 0 5 $$ ILZ058-098-099-272100- Greene IL-Calhoun IL-Jersey IL- 841 AM CDT Mon Apr 27 2026 Date Mon 04/27/26 Tue 04/28/26 Wed 04/29/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 80 49 68 47 64 Temp 65 71 76 74 67 61 54 50 56 63 67 64 58 56 51 48 56 61 64 61 Dewpt 61 65 65 63 60 54 48 46 47 48 50 51 51 50 47 44 44 42 40 39 RH 87 81 69 69 78 78 80 86 72 58 54 63 77 80 86 86 64 49 41 44 Wind dir SE S S SW W W W W NW NW N NE N N N N N NW NW NW Wind spd 17 18 18 16 12 10 8 5 5 5 4 5 5 8 9 9 11 12 12 9 Wind gust 28 32 33 28 24 20 18 19 Clouds OV B2 B2 B2 SC SC SC SC SC SC SC B2 B2 B2 B1 SC FW FW FW FW PoP 12hr 100 50 30 70 5 QPF 12hr 0.89-1.30 0.01-0.27 0.00-0.06 0.08-0.31 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D L C C C L L C C Tstms C L L C S C S Date Thu 04/30/26 Fri 05/01/26 Sat 05/02/26 Sun 05/03/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 67 42 63 39 65 43 73 Temp 47 42 64 64 51 45 60 60 47 42 62 63 49 45 69 70 Dewpt 37 37 38 43 41 39 37 36 36 35 36 39 38 38 42 46 PWind dir NW W NW N NE N W W Wind char LT LT LT LT LT LT LT GN Avg clouds FW FW FW SC B1 B1 SC B1 SC FW FW SC FW FW FW FW PoP 12hr 0 5 10 10 5 0 5 5 Rain shwrs S $$ ILZ059-272100- Macoupin IL- 841 AM CDT Mon Apr 27 2026 Date Mon 04/27/26 Tue 04/28/26 Wed 04/29/26 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 79 49 67 47 63 Temp 65 70 75 73 66 61 54 50 56 63 67 64 58 56 51 48 56 61 63 60 Dewpt 60 64 65 63 61 57 50 46 47 49 50 51 51 51 48 45 45 43 40 39 RH 84 81 71 71 84 87 86 86 72 60 54 63 77 83 89 89 66 51 43 46 Wind dir S S S SW SW W W W NW NW N N N N N N N NW NW NW Wind spd 19 21 21 19 13 10 9 6 6 5 4 4 5 8 10 10 12 13 14 10 Wind gust 31 34 33 31 24 Clouds OV B2 B2 B2 SC SC SC SC SC SC SC B2 B2 B2 B1 SC FW SC FW FW PoP 12hr 100 70 20 80 5 QPF 12hr 0.76-1.03 0.09-0.43 0 0.12-0.29 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs L D L L S S D D C C Tstms C L L C S C S Svr Tstorm A A Date Thu 04/30/26 Fri 05/01/26 Sat 05/02/26 Sun 05/03/26 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 40 65 41 61 37 64 41 72 Temp 46 42 62 62 50 44 59 59 45 40 61 61 47 44 68 69 Dewpt 37 36 37 42 41 39 37 36 35 33 35 38 37 38 41 46 PWind dir N NW NW N NE N W W Wind char LT LT LT GN LT LT LT GN Avg clouds FW FW FW SC SC B1 SC SC SC FW FW SC FW FW FW FW PoP 12hr 0 5 10 10 5 0 5 5 Rain shwrs S $$ ILZ060-064-065-272100- Montgomery IL-Bond IL-Fayette IL- Including the cities of Litchfield and Vandalia 841 AM CDT Mon Apr 27 2026 Date Mon 04/27/26 Tue 04/28/26 Wed 04/29/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 79 52 69 51 64 Temp 65 70 75 74 68 64 57 53 59 65 69 66 60 57 54 51 58 62 64 60 Dewpt 61 65 67 66 64 61 54 50 50 53 53 55 54 54 53 49 49 47 44 42 RH 87 84 76 76 87 90 90 89 72 65 57 68 81 90 96 93 72 58 48 51 Wind dir S S S S SW W W W NW NW NW N N N N N N NW NW N Wind spd 18 20 20 19 13 10 9 6 5 5 3 3 4 5 9 10 11 13 13 10 Wind gust 31 34 33 31 24 Clouds OV B2 B2 B2 SC SC SC SC SC SC SC B2 B2 B2 B1 SC SC SC SC FW PoP 12hr 90 90 20 80 10 QPF 12hr 0.62-1.06 0.21-0.87 0 0.16-0.47 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D D D S S S D D L L Tstms C C L C S S C C Svr Tstorm A A Date Thu 04/30/26 Fri 05/01/26 Sat 05/02/26 Sun 05/03/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 65 43 61 38 63 42 71 Temp 47 42 62 62 50 45 59 58 46 40 61 60 47 45 67 68 Dewpt 39 39 40 43 43 41 40 39 36 34 37 40 38 39 44 48 PWind dir N NW NW N NE N W W Wind char LT LT LT LT LT LT LT GN Avg clouds FW FW FW SC SC B1 SC B1 SC FW FW SC FW FW FW FW PoP 12hr 0 5 10 10 5 5 0 0 $$ ILZ079-MOZ075-272100- Randolph IL-Sainte Genevieve MO- Including the cities of Chester and Sparta 841 AM CDT Mon Apr 27 2026 Date Mon 04/27/26 Tue 04/28/26 Wed 04/29/26 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 83 54 75 52 67 Temp 68 75 81 78 71 65 60 55 62 71 74 70 63 59 56 53 58 64 67 63 Dewpt 64 68 69 67 66 62 57 53 54 56 58 60 60 58 55 52 51 49 47 44 RH 87 79 67 69 84 90 90 93 75 59 57 71 90 96 96 96 77 58 49 50 Wind dir S S S S SW W NW NW NW N E NE NE N N NW NW NW NW N Wind spd 14 18 18 17 12 8 5 4 3 3 4 5 5 6 9 9 10 11 11 9 Wind gust 29 32 33 31 24 19 19 20 21 Clouds OV B2 B1 B1 B1 FW FW FW FW FW B1 B2 B2 B2 B2 B1 SC FW FW FW PoP 12hr 70 90 50 90 10 QPF 12hr 0.30-0.61 0.31-0.84 0.09-0.44 0.48-0.89 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C D C C C D D C C Tstms C C C C S C C C S Heat index 83 Max heat 87 Date Thu 04/30/26 Fri 05/01/26 Sat 05/02/26 Sun 05/03/26 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 43 68 46 64 41 66 42 73 Temp 49 44 65 64 52 48 62 61 48 42 62 62 48 45 69 69 Dewpt 41 40 41 45 44 43 42 41 40 37 39 41 40 40 44 48 PWind dir N N NW N N N W W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC SC B1 SC B1 B1 SC FW FW FW FW FW CL PoP 12hr 5 5 10 10 5 5 0 0 Rain shwrs S $$ MOZ059-062-072-073-272100- Gasconade MO-Franklin MO-Crawford MO-Washington MO- Including the cities of Washington, Union, and Sullivan 841 AM CDT Mon Apr 27 2026 Date Mon 04/27/26 Tue 04/28/26 Wed 04/29/26 CDT 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 82 49 74 48 66 Temp 69 76 80 76 67 61 54 50 59 69 72 67 60 56 52 49 56 63 66 62 Dewpt 65 68 68 65 62 57 51 48 50 53 56 58 57 55 51 48 47 45 43 41 RH 87 76 67 69 84 87 90 93 72 57 57 73 90 96 96 96 72 52 43 46 Wind dir S S S SW W W NW NW N NE E NE N N N N N NW NW N Wind spd 13 16 16 11 8 5 3 2 2 2 3 3 3 4 5 5 6 9 9 5 Wind gust 31 33 32 27 20 18 13 13 16 18 19 19 20 20 18 Clouds OV B2 B1 B1 FW SC SC SC FW SC B1 B2 B2 B2 B1 SC FW SC FW FW PoP 12hr 90 50 60 80 10 QPF 12hr 0.21-1.07 0.01-0.60 0.07-0.43 0.20-0.87 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S C L L D D C C Tstms C C S C S C C S Heat index 83 Max heat 87 Date Thu 04/30/26 Fri 05/01/26 Sat 05/02/26 Sun 05/03/26 CDT 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 41 69 44 64 40 68 42 74 Temp 47 42 65 65 52 46 62 61 47 41 64 64 48 44 70 71 Dewpt 39 39 40 45 44 41 40 40 38 37 38 40 40 39 44 48 PWind dir N NW NW N N N SW W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC B1 B1 SC B1 B1 SC FW FW FW FW FW FW PoP 12hr 5 5 10 20 5 5 0 5 Rain shwrs S $$ ILZ102-MOZ065-272100- Monroe IL-Jefferson MO- 841 AM CDT Mon Apr 27 2026 Date Mon 04/27/26 Tue 04/28/26 Wed 04/29/26 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 83 52 74 50 66 Temp 68 74 81 77 69 64 57 52 60 70 73 69 61 57 54 51 58 64 66 63 Dewpt 64 69 70 67 65 60 54 50 52 55 57 58 58 56 53 49 50 48 46 43 RH 87 84 69 71 87 87 90 93 75 59 57 68 90 96 96 93 75 56 48 48 Wind dir S S S SW W W W NW NW N E NE NE N N NW NW NW NW N Wind spd 12 14 14 12 9 6 4 3 2 2 3 4 4 5 6 6 8 9 9 6 Wind gust 27 31 31 27 20 17 14 17 18 18 20 20 17 Clouds OV B2 B1 B2 SC SC SC SC FW SC B1 B2 B2 B2 B2 B1 SC FW FW FW PoP 12hr 80 90 50 90 10 QPF 12hr 0.35-0.80 0.14-0.60 0.04-0.18 0.35-0.70 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C D S C C D D C C Tstms C C C C S C C C Heat index 84 Max heat 88 Date Thu 04/30/26 Fri 05/01/26 Sat 05/02/26 Sun 05/03/26 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 42 68 45 64 40 67 42 74 Temp 48 43 65 65 52 46 62 61 48 42 63 63 49 44 70 71 Dewpt 41 39 42 45 45 42 42 41 40 37 40 42 40 40 45 49 PWind dir NW NW NW N N N W W Wind char LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC SC B1 SC B1 B1 SC FW FW FW FW FW FW PoP 12hr 0 5 10 10 5 5 0 0 $$