{"contract":"weathermaps.ai/di-v2","generated":"2026-09-17T04:03:17Z","cycle":"2026091612","cycle_iso":"2026-09-16T12:00:00Z","models":[{"id":"aifs-single","key":"aifs","short":"AIFS"},{"id":"ifs","key":"ecmwf","short":"HRES"},{"id":"weathernext-2","key":"wnext","short":"WN2"},{"id":"ifs-ens","key":"ens","short":"ENS mean"}],"vars":{"t2m":{"label":"temperature","unit":"°C","floor":1.0},"mslp":{"label":"pressure","unit":"hPa","floor":1.0}},"previous":{"aifs":"2026091600","ecmwf":"2026091600","wnext":"2026091600","ens":"2026091600"},"voices":["AIFS","HRES","WN2","ENS mean","GraphCast","Aurora","FourCastNet v2","Pangu-Weather"],"mlwp_feeds":["aurora_ifs","fcn2_ifs","graphcast_ifs","pangu_ifs"],"days":15,"step_h":6,"hours":[6,12,18,24,30,36,42,48,54,60,66,72,78,84,90,96,102,108,114,120,126,132,138,144,150,156,162,168,174,180,186,192,198,204,210,216,222,228,234,240,246,252,258,264,270,276,282,288,294,300,306,312,318,324,330,336,342,348,354,360],"formula":"DI = 100*clamp(log2(stdev(models - day-1 offset)/max(floor, ENS spread))/4 + 0.5, 0, 1); day = mean over its steps; city = max over variables","global_p90":[30,36,42,46,49,53,53,52,51,51,47,48,50,51,51],"global_median":[16,24,29,33,35,37,40,37,38,40,31,34,35,34,33],"cities_n":602,"city":{"slug":"st-louis-us","name":"St. Louis","cc":"US","country":"United States","sector":"united-states","lat":38.637,"lon":-90.242,"di":[22,37,20,42,31,23,37,37,33,35,35,41,46,21,19],"driver":["t2m","t2m","t2m","t2m","mslp","mslp","mslp","mslp","mslp","mslp","mslp","mslp","mslp","mslp","t2m"],"step_di":{"t2m":{"6":16,"12":35,"18":13,"24":24,"30":53,"36":37,"42":41,"48":16,"54":25,"60":31,"66":12,"72":11,"78":54,"84":54,"90":32,"96":29,"102":34,"108":30,"114":27,"120":21,"126":26,"132":33,"138":20,"144":8,"150":33,"156":27,"162":32,"168":31,"174":28,"180":21,"186":19,"192":21,"198":18,"204":27,"210":13,"216":5,"222":27,"228":23,"234":34,"240":35,"246":23,"252":21,"258":27,"264":38,"270":23,"276":22,"282":30,"288":38,"294":0,"300":0,"306":13,"312":25,"318":0,"324":15,"330":0,"336":22,"342":14,"348":10,"354":28,"360":26},"mslp":{"6":0,"12":0,"18":2,"24":0,"30":12,"36":2,"42":22,"48":1,"54":17,"60":21,"66":0,"72":9,"78":30,"84":37,"90":35,"96":30,"102":47,"108":26,"114":26,"120":23,"126":32,"132":14,"138":17,"144":30,"150":34,"156":32,"162":39,"168":42,"174":39,"180":38,"186":35,"192":37,"198":38,"204":34,"210":25,"216":33,"222":35,"228":33,"234":34,"240":37,"246":37,"252":30,"258":38,"264":34,"270":32,"276":36,"282":44,"288":51,"294":43,"300":48,"306":48,"312":45,"318":36,"324":23,"330":13,"336":11,"342":0,"348":0,"354":3,"360":11}},"t2m":{"aifs":[32,28,25,24,35,31,26,23,33,30,25,23,35,32,26,23,33,31,24,22,27,26,20,18,22,20,17,15,19,19,15,14,21,19,16,15,21,20,16,14,21,20,16,13,22,21,17,16,23,21,19,16,25,22,16,12,25,22,14,11],"ecmwf":[33,29,26,25,36,32,28,25,34,30,27,24,35,33,28,24,34,29,25,22,29,23,20,18,19,19,16,13,21,20,15,13,21,20,18,17,20,21,17,14,23,21,16,12,22,20,15,12,24,22,17,13,27,25,18,14,28,25,20,17],"wnext":[32,27,26,25,33,29,25,23,32,28,25,23,33,29,25,23,29,26,22,20,25,23,20,18,22,20,17,15,22,20,16,15,22,20,17,15,22,20,16,14,23,21,17,15,23,21,17,15,24,21,17,15,24,21,17,15,23,21,17,15],"ens":[33,28,26,25,35,30,26,24,32,30,26,24,35,32,27,24,32,28,24,22,28,24,21,19,24,22,19,17,25,23,19,18,25,24,20,18,25,23,20,18,26,24,20,18,26,24,20,18,26,23,19,17,25,22,19,17,25,22,19,16]},"mslp":{"aifs":[1023,1022,1023,1023,1022,1020,1020,1021,1019,1017,1016,1015,1014,1010,1011,1012,1012,1010,1012,1013,1014,1014,1016,1018,1020,1020,1022,1024,1025,1024,1025,1026,1026,1024,1025,1026,1026,1024,1024,1024,1022,1020,1019,1019,1016,1013,1012,1011,1010,1009,1011,1013,1014,1014,1016,1018,1018,1017,1018,1020],"ecmwf":[1023,1022,1022,1023,1021,1020,1020,1021,1019,1016,1016,1015,1013,1009,1010,1012,1011,1011,1013,1013,1013,1014,1016,1018,1020,1020,1022,1024,1024,1023,1023,1025,1023,1022,1023,1024,1024,1022,1024,1025,1025,1022,1023,1024,1022,1020,1021,1022,1021,1019,1021,1022,1021,1018,1019,1020,1019,1017,1019,1021],"wnext":[1023,1022,1023,1023,1022,1020,1021,1021,1019,1017,1016,1016,1015,1011,1012,1014,1014,1013,1015,1016,1017,1016,1018,1020,1021,1021,1023,1024,1024,1023,1024,1025,1025,1023,1024,1025,1024,1022,1022,1022,1021,1019,1019,1019,1018,1016,1017,1017,1017,1015,1016,1017,1017,1016,1017,1018,1018,1017,1019,1020],"ens":[1022,1022,1022,1023,1022,1019,1021,1021,1019,1016,1016,1015,1013,1010,1011,1012,1012,1011,1012,1013,1013,1013,1015,1017,1019,1019,1021,1022,1023,1021,1022,1023,1022,1021,1022,1022,1022,1020,1020,1020,1019,1017,1017,1017,1016,1014,1014,1014,1014,1012,1013,1014,1015,1013,1015,1016,1016,1015,1016,1017]},"band":{"t2m_p10":[32,27,25,24,33,29,25,23,30,28,25,23,33,30,24,22,27,24,21,20,23,21,19,17,20,19,17,15,21,20,16,14,21,20,16,14,21,20,16,14,21,20,16,14,21,20,16,14,21,19,15,13,20,18,15,12,19,18,14,11],"t2m_p90":[34,30,27,26,36,32,27,25,34,32,28,25,36,33,28,25,36,33,27,24,32,27,23,22,28,26,22,20,29,27,23,22,30,27,24,22,29,27,24,22,30,27,23,21,30,28,24,23,33,28,23,21,30,26,22,21,32,28,23,21]},"mlwp":{"graphcast_ifs":[31.7,28.2,26.1,25.0,32.6,29.0,25.5,24.0,32.2,29.2,25.3,23.6,32.0,28.6,25.1,22.7,27.6,24.9,21.8,20.6,23.4,21.3,18.4,17.4,19.9,17.8,15.9,15.0,18.9,18.0,15.7,14.6,19.9,18.3,15.8,15.4,19.8,18.5,15.4,14.0,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"aurora_ifs":[31.5,27.6,25.8,24.6,32.4,28.8,25.2,23.5,31.3,28.3,25.1,23.3,31.7,28.5,24.8,22.6,27.8,25.1,21.6,20.0,23.0,21.1,18.7,17.3,20.8,19.5,17.0,15.6,20.8,19.2,16.4,15.0,21.6,19.8,16.7,15.2,22.5,20.4,17.0,15.3,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"fcn2_ifs":[31.6,29.7,24.8,23.4,33.1,30.2,24.6,23.1,32.3,30.3,25.2,23.2,33.9,31.3,24.9,22.1,29.3,26.1,21.4,19.7,25.1,22.9,19.8,18.3,23.1,21.6,18.0,16.2,22.4,21.2,16.0,14.6,23.7,22.3,18.1,17.3,24.1,22.6,19.6,18.4,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"pangu_ifs":[32.0,30.2,26.1,24.3,34.3,31.3,25.7,23.7,34.0,31.2,25.7,23.0,33.0,30.2,25.2,22.4,31.3,27.4,22.8,20.9,27.5,25.2,21.0,18.4,23.6,21.4,16.6,15.0,21.5,20.5,15.9,15.7,21.3,20.2,18.0,16.4,21.7,19.9,13.9,12.3,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null]},"daily":[{"day":1,"aifs":[32,24],"aifs_chg":-1,"ecmwf":[33,25],"ecmwf_chg":-3,"wnext":[32,25],"wnext_chg":0,"ens":[33,25],"ens_chg":-3,"graphcast_ifs":[31.7,25.0],"aurora_ifs":[31.5,24.6],"fcn2_ifs":[31.6,23.4],"pangu_ifs":[32.0,24.3]},{"day":2,"aifs":[35,23],"aifs_chg":1,"ecmwf":[36,25],"ecmwf_chg":-1,"wnext":[33,23],"wnext_chg":0,"ens":[35,24],"ens_chg":0,"graphcast_ifs":[32.6,24.0],"aurora_ifs":[32.4,23.5],"fcn2_ifs":[33.1,23.1],"pangu_ifs":[34.3,23.7]},{"day":3,"aifs":[33,23],"aifs_chg":0,"ecmwf":[34,24],"ecmwf_chg":0,"wnext":[32,23],"wnext_chg":-1,"ens":[32,24],"ens_chg":-1,"graphcast_ifs":[32.2,23.6],"aurora_ifs":[31.3,23.3],"fcn2_ifs":[32.3,23.2],"pangu_ifs":[34.0,23.0]},{"day":4,"aifs":[35,23],"aifs_chg":0,"ecmwf":[35,24],"ecmwf_chg":-2,"wnext":[33,23],"wnext_chg":0,"ens":[35,24],"ens_chg":-1,"graphcast_ifs":[32.0,22.7],"aurora_ifs":[31.7,22.6],"fcn2_ifs":[33.9,22.1],"pangu_ifs":[33.0,22.4]},{"day":5,"aifs":[33,22],"aifs_chg":0,"ecmwf":[34,22],"ecmwf_chg":0,"wnext":[29,20],"wnext_chg":-2,"ens":[32,22],"ens_chg":-2,"graphcast_ifs":[27.6,20.6],"aurora_ifs":[27.8,20.0],"fcn2_ifs":[29.3,19.7],"pangu_ifs":[31.3,20.9]},{"day":6,"aifs":[27,18],"aifs_chg":-3,"ecmwf":[29,18],"ecmwf_chg":-4,"wnext":[25,18],"wnext_chg":-3,"ens":[28,19],"ens_chg":-3,"graphcast_ifs":[23.4,17.4],"aurora_ifs":[23.0,17.3],"fcn2_ifs":[25.1,18.3],"pangu_ifs":[27.5,18.4]},{"day":7,"aifs":[22,15],"aifs_chg":-4,"ecmwf":[19,13],"ecmwf_chg":-8,"wnext":[22,15],"wnext_chg":-2,"ens":[24,17],"ens_chg":-3,"graphcast_ifs":[19.9,15.0],"aurora_ifs":[20.8,15.6],"fcn2_ifs":[23.1,16.2],"pangu_ifs":[23.6,15.0]},{"day":8,"aifs":[19,14],"aifs_chg":-6,"ecmwf":[21,13],"ecmwf_chg":-8,"wnext":[22,15],"wnext_chg":-2,"ens":[25,18],"ens_chg":-1,"graphcast_ifs":[18.9,14.6],"aurora_ifs":[20.8,15.0],"fcn2_ifs":[22.4,14.6],"pangu_ifs":[21.5,15.7]},{"day":9,"aifs":[21,15],"aifs_chg":-5,"ecmwf":[21,17],"ecmwf_chg":-14,"wnext":[22,15],"wnext_chg":-3,"ens":[25,18],"ens_chg":-1,"graphcast_ifs":[19.9,15.4],"aurora_ifs":[21.6,15.2],"fcn2_ifs":[23.7,17.3],"pangu_ifs":[21.3,16.4]},{"day":10,"aifs":[21,14],"aifs_chg":-4,"ecmwf":[21,14],"ecmwf_chg":-5,"wnext":[22,14],"wnext_chg":-3,"ens":[25,18],"ens_chg":-1,"graphcast_ifs":[19.8,14.0],"aurora_ifs":[22.5,15.3],"fcn2_ifs":[24.1,18.4],"pangu_ifs":[21.7,12.3]},{"day":11,"aifs":[21,13],"aifs_chg":0,"ecmwf":[23,12],"ecmwf_chg":-2,"wnext":[23,15],"wnext_chg":-1,"ens":[26,18],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":12,"aifs":[22,16],"aifs_chg":1,"ecmwf":[22,12],"ecmwf_chg":-4,"wnext":[23,15],"wnext_chg":-1,"ens":[26,18],"ens_chg":-1,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":13,"aifs":[23,16],"aifs_chg":3,"ecmwf":[24,13],"ecmwf_chg":-3,"wnext":[24,15],"wnext_chg":0,"ens":[26,17],"ens_chg":-1,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":14,"aifs":[25,12],"aifs_chg":2,"ecmwf":[27,14],"ecmwf_chg":-2,"wnext":[24,15],"wnext_chg":1,"ens":[25,17],"ens_chg":-1,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":15,"aifs":[25,11],"aifs_chg":null,"ecmwf":[28,17],"ecmwf_chg":null,"wnext":[23,15],"wnext_chg":null,"ens":[25,16],"ens_chg":null,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null}]}}