{"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":"yokohama-jp","name":"Yokohama","cc":"JP","country":"Japan","sector":"japan","lat":35.431,"lon":139.602,"di":[4,17,17,22,34,20,42,46,34,50,24,20,47,35,15],"driver":["t2m","t2m","t2m","t2m","mslp","t2m","mslp","mslp","mslp","t2m","mslp","t2m","mslp","mslp","t2m"],"step_di":{"t2m":{"6":0,"12":0,"18":14,"24":2,"30":25,"36":13,"42":28,"48":2,"54":0,"60":30,"66":22,"72":18,"78":1,"84":27,"90":37,"96":24,"102":21,"108":24,"114":42,"120":12,"126":17,"132":8,"138":23,"144":31,"150":36,"156":29,"162":28,"168":24,"174":17,"180":26,"186":35,"192":32,"198":34,"204":28,"210":27,"216":30,"222":33,"228":60,"234":56,"240":51,"246":34,"252":18,"258":0,"264":7,"270":0,"276":0,"282":37,"288":44,"294":33,"300":20,"306":0,"312":0,"318":14,"324":17,"330":31,"336":32,"342":24,"348":3,"354":3,"360":30},"mslp":{"6":7,"12":1,"18":0,"24":0,"30":0,"36":7,"42":7,"48":1,"54":7,"60":16,"66":23,"72":10,"78":16,"84":7,"90":19,"96":36,"102":43,"108":45,"114":24,"120":22,"126":22,"132":12,"138":20,"144":16,"150":24,"156":30,"162":55,"168":58,"174":45,"180":48,"186":47,"192":44,"198":43,"204":37,"210":33,"216":22,"222":27,"228":44,"234":43,"240":23,"246":18,"252":30,"258":27,"264":20,"270":4,"276":2,"282":22,"288":34,"294":48,"300":45,"306":47,"312":49,"318":46,"324":41,"330":31,"336":23,"342":7,"348":0,"354":0,"360":0}},"t2m":{"aifs":[20,21,24,21,20,22,23,22,21,22,24,22,22,22,23,23,24,25,31,26,23,25,26,23,21,23,25,23,21,23,26,23,22,24,26,24,22,21,22,20,19,22,25,22,22,23,27,26,24,24,24,22,19,20,22,19,17,20,23,20],"ecmwf":[20,21,23,20,18,21,23,22,21,22,24,23,22,23,24,22,22,22,24,26,24,25,26,23,22,22,23,21,21,23,25,22,22,23,25,23,22,22,25,22,21,22,24,23,21,22,22,21,20,21,24,21,19,22,25,21,19,21,24,22],"wnext":[20,21,24,21,20,22,23,22,21,22,24,23,22,22,22,22,23,26,29,26,23,25,27,23,21,23,25,22,21,22,24,21,20,23,25,22,21,23,25,23,22,24,25,23,22,23,25,23,22,23,24,22,20,22,23,20,19,21,23,20],"ens":[20,21,24,20,19,21,24,22,21,22,25,23,22,23,24,23,23,25,26,25,23,25,27,23,22,22,24,22,21,22,25,22,21,22,24,22,21,22,24,22,21,22,24,23,22,23,24,22,21,22,24,22,21,22,24,22,20,21,23,21]},"mslp":{"aifs":[1018,1020,1019,1022,1021,1022,1020,1021,1019,1019,1017,1017,1014,1012,1006,1001,990,988,995,1004,1009,1014,1014,1018,1019,1020,1018,1020,1018,1018,1016,1017,1016,1017,1014,1015,1013,1012,1011,1014,1015,1018,1017,1018,1015,1011,1005,1005,1005,1009,1011,1016,1018,1020,1018,1019,1017,1017,1013,1014],"ecmwf":[1018,1019,1019,1022,1021,1022,1020,1021,1019,1019,1017,1018,1015,1014,1011,1010,1006,1002,995,1000,1003,1010,1010,1015,1015,1016,1013,1014,1013,1014,1012,1015,1015,1017,1015,1016,1015,1017,1014,1014,1012,1013,1011,1014,1014,1015,1010,1006,1000,1002,1000,1003,1005,1009,1008,1011,1011,1013,1011,1013],"wnext":[1018,1020,1019,1022,1021,1022,1020,1021,1019,1019,1016,1016,1013,1011,1005,1000,993,994,997,1005,1009,1014,1014,1018,1018,1020,1019,1020,1019,1020,1017,1019,1019,1020,1018,1019,1017,1017,1014,1014,1012,1012,1010,1012,1011,1012,1010,1011,1010,1012,1010,1012,1012,1013,1012,1014,1014,1016,1014,1016],"ens":[1018,1019,1018,1021,1021,1022,1020,1021,1019,1019,1017,1017,1014,1013,1009,1007,1002,1002,999,1002,1004,1009,1010,1014,1015,1017,1015,1017,1016,1017,1015,1017,1016,1018,1016,1018,1017,1018,1015,1016,1015,1015,1012,1013,1011,1012,1010,1012,1012,1013,1011,1013,1012,1013,1011,1013,1012,1014,1012,1014]},"band":{"t2m_p10":[20,21,23,20,18,20,23,21,20,21,23,22,21,22,23,22,22,22,24,23,21,23,25,22,20,21,22,21,19,20,23,21,19,20,22,20,19,20,23,20,19,20,22,20,19,20,21,20,18,20,21,19,18,19,22,19,17,19,20,19],"t2m_p90":[20,22,25,21,20,22,25,23,22,24,27,24,23,24,26,24,24,28,30,27,26,28,29,24,23,24,26,24,22,24,26,24,22,24,26,24,22,24,26,24,24,25,27,25,25,26,27,25,24,25,27,25,24,26,27,25,23,24,26,23]},"mlwp":{"graphcast_ifs":[20.2,21.0,23.7,20.6,19.5,22.0,24.3,21.9,21.1,23.0,25.2,22.9,22.0,22.6,23.1,22.8,22.7,24.0,24.4,25.4,24.7,26.5,27.9,24.7,22.6,22.1,22.7,21.1,20.0,21.7,23.8,21.8,20.9,22.7,24.6,22.2,21.5,23.9,25.2,22.5,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"aurora_ifs":[19.8,20.6,23.2,20.4,19.0,20.9,22.9,21.1,20.3,21.5,23.6,22.4,21.8,22.1,22.7,22.8,22.7,24.4,27.4,25.0,23.3,25.5,27.2,23.7,22.1,23.4,25.3,22.7,21.3,23.4,25.8,23.5,22.3,24.4,26.6,24.2,23.2,24.9,26.7,24.6,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"fcn2_ifs":[20.9,21.7,23.3,21.4,20.4,22.2,23.8,22.3,21.9,23.2,24.2,23.4,23.1,23.5,23.8,23.7,24.1,25.4,28.1,25.1,22.9,24.5,26.1,23.1,21.7,23.7,25.0,22.9,21.9,23.9,25.9,23.6,22.4,25.1,27.6,24.3,22.6,24.9,26.6,24.2,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"pangu_ifs":[20.3,21.6,23.8,21.0,20.1,22.5,24.5,21.9,21.4,23.8,25.4,22.9,22.7,22.7,22.8,23.8,24.0,26.6,29.5,25.9,24.4,25.5,26.4,23.8,22.6,23.6,24.5,22.5,21.1,23.2,25.3,22.4,20.8,23.7,25.9,23.4,23.4,26.1,26.8,24.4,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null]},"daily":[{"day":1,"aifs":[24,20],"aifs_chg":0,"ecmwf":[23,20],"ecmwf_chg":-1,"wnext":[24,20],"wnext_chg":0,"ens":[24,20],"ens_chg":0,"graphcast_ifs":[23.7,20.2],"aurora_ifs":[23.2,19.8],"fcn2_ifs":[23.3,20.9],"pangu_ifs":[23.8,20.3]},{"day":2,"aifs":[23,20],"aifs_chg":0,"ecmwf":[23,18],"ecmwf_chg":0,"wnext":[23,20],"wnext_chg":0,"ens":[24,19],"ens_chg":0,"graphcast_ifs":[24.3,19.5],"aurora_ifs":[22.9,19.0],"fcn2_ifs":[23.8,20.4],"pangu_ifs":[24.5,20.1]},{"day":3,"aifs":[24,21],"aifs_chg":0,"ecmwf":[24,21],"ecmwf_chg":-1,"wnext":[24,21],"wnext_chg":0,"ens":[25,21],"ens_chg":0,"graphcast_ifs":[25.2,21.1],"aurora_ifs":[23.6,20.3],"fcn2_ifs":[24.2,21.9],"pangu_ifs":[25.4,21.4]},{"day":4,"aifs":[23,22],"aifs_chg":0,"ecmwf":[24,22],"ecmwf_chg":0,"wnext":[22,22],"wnext_chg":-1,"ens":[24,22],"ens_chg":-1,"graphcast_ifs":[23.1,22.0],"aurora_ifs":[22.8,21.8],"fcn2_ifs":[23.8,23.1],"pangu_ifs":[23.8,22.7]},{"day":5,"aifs":[31,24],"aifs_chg":0,"ecmwf":[26,22],"ecmwf_chg":1,"wnext":[29,23],"wnext_chg":0,"ens":[26,23],"ens_chg":0,"graphcast_ifs":[25.4,22.7],"aurora_ifs":[27.4,22.7],"fcn2_ifs":[28.1,24.1],"pangu_ifs":[29.5,24.0]},{"day":6,"aifs":[26,23],"aifs_chg":0,"ecmwf":[26,23],"ecmwf_chg":-1,"wnext":[27,23],"wnext_chg":0,"ens":[27,23],"ens_chg":0,"graphcast_ifs":[27.9,24.7],"aurora_ifs":[27.2,23.3],"fcn2_ifs":[26.1,22.9],"pangu_ifs":[26.4,23.8]},{"day":7,"aifs":[25,21],"aifs_chg":-1,"ecmwf":[23,21],"ecmwf_chg":1,"wnext":[25,21],"wnext_chg":0,"ens":[24,22],"ens_chg":-1,"graphcast_ifs":[22.7,21.1],"aurora_ifs":[25.3,22.1],"fcn2_ifs":[25.0,21.7],"pangu_ifs":[24.5,22.5]},{"day":8,"aifs":[26,21],"aifs_chg":0,"ecmwf":[25,21],"ecmwf_chg":-1,"wnext":[24,21],"wnext_chg":-1,"ens":[25,21],"ens_chg":0,"graphcast_ifs":[23.8,20.0],"aurora_ifs":[25.8,21.3],"fcn2_ifs":[25.9,21.9],"pangu_ifs":[25.3,21.1]},{"day":9,"aifs":[26,22],"aifs_chg":-1,"ecmwf":[25,22],"ecmwf_chg":-2,"wnext":[25,20],"wnext_chg":0,"ens":[24,21],"ens_chg":-1,"graphcast_ifs":[24.6,20.9],"aurora_ifs":[26.6,22.3],"fcn2_ifs":[27.6,22.4],"pangu_ifs":[25.9,20.8]},{"day":10,"aifs":[22,20],"aifs_chg":0,"ecmwf":[25,22],"ecmwf_chg":-1,"wnext":[25,21],"wnext_chg":1,"ens":[24,21],"ens_chg":-1,"graphcast_ifs":[25.2,21.5],"aurora_ifs":[26.7,23.2],"fcn2_ifs":[26.6,22.6],"pangu_ifs":[26.8,23.4]},{"day":11,"aifs":[25,19],"aifs_chg":5,"ecmwf":[24,21],"ecmwf_chg":-2,"wnext":[25,22],"wnext_chg":2,"ens":[24,21],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":12,"aifs":[27,22],"aifs_chg":0,"ecmwf":[22,21],"ecmwf_chg":-4,"wnext":[25,22],"wnext_chg":0,"ens":[24,22],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":13,"aifs":[24,22],"aifs_chg":0,"ecmwf":[24,20],"ecmwf_chg":1,"wnext":[24,22],"wnext_chg":0,"ens":[24,21],"ens_chg":-1,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":14,"aifs":[22,19],"aifs_chg":1,"ecmwf":[25,19],"ecmwf_chg":0,"wnext":[23,20],"wnext_chg":-1,"ens":[24,21],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":15,"aifs":[23,17],"aifs_chg":null,"ecmwf":[24,19],"ecmwf_chg":null,"wnext":[23,19],"wnext_chg":null,"ens":[23,20],"ens_chg":null,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null}]}}