{"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":"hechi-cn","name":"Hechi","cc":"CN","country":"China","sector":"china","lat":24.695,"lon":108.083,"di":[16,22,28,30,25,34,35,43,51,46,26,19,43,46,49],"driver":["t2m","t2m","t2m","t2m","t2m","t2m","t2m","mslp","mslp","mslp","mslp","t2m","mslp","t2m","mslp"],"step_di":{"t2m":{"6":1,"12":0,"18":38,"24":26,"30":18,"36":23,"42":23,"48":25,"54":33,"60":0,"66":45,"72":33,"78":29,"84":15,"90":38,"96":40,"102":13,"108":5,"114":44,"120":37,"126":27,"132":21,"138":46,"144":42,"150":37,"156":34,"162":42,"168":29,"174":26,"180":38,"186":39,"192":36,"198":31,"204":2,"210":21,"216":35,"222":34,"228":7,"234":25,"240":44,"246":24,"252":0,"258":24,"264":43,"270":37,"276":0,"282":16,"288":24,"294":33,"300":46,"306":48,"312":40,"318":37,"324":45,"330":54,"336":48,"342":29,"348":38,"354":58,"360":51},"mslp":{"6":0,"12":0,"18":0,"24":11,"30":34,"36":13,"42":0,"48":0,"54":21,"60":20,"66":8,"72":13,"78":28,"84":23,"90":13,"96":14,"102":12,"108":25,"114":20,"120":18,"126":31,"132":35,"138":37,"144":32,"150":29,"156":33,"162":45,"168":28,"174":37,"180":39,"186":50,"192":48,"198":42,"204":51,"210":56,"216":55,"222":39,"228":53,"234":42,"240":51,"246":47,"252":22,"258":11,"264":26,"270":26,"276":15,"282":0,"288":22,"294":38,"300":49,"306":39,"312":45,"318":39,"324":33,"330":51,"336":51,"342":46,"348":42,"354":55,"360":53}},"t2m":{"aifs":[24,24,29,27,24,24,30,27,25,25,31,28,25,25,33,29,25,25,33,29,26,25,31,27,25,24,29,26,24,24,31,27,25,25,32,28,25,25,32,28,25,25,32,29,25,25,32,26,23,22,27,24,21,21,24,22,21,21,23,22],"ecmwf":[23,23,30,26,23,23,30,26,23,24,32,27,24,25,32,27,25,25,33,28,25,25,32,27,24,23,30,26,23,22,31,26,23,24,31,26,23,24,32,27,24,24,32,27,23,24,32,27,24,25,33,27,24,25,32,27,24,25,32,27],"wnext":[23,23,29,25,23,23,29,26,23,24,30,27,24,25,31,27,24,25,31,27,24,24,30,26,23,23,29,25,23,23,29,25,23,24,30,26,23,24,30,26,23,24,30,27,24,24,30,26,24,23,27,24,22,21,26,23,21,21,25,23],"ens":[23,23,30,25,23,23,30,26,23,24,32,26,23,24,32,26,24,25,33,27,24,24,32,26,23,23,31,26,23,23,31,25,23,24,31,26,23,24,31,25,23,24,31,26,23,24,31,26,23,23,30,25,22,23,29,24,22,22,29,24]},"mslp":{"aifs":[1013,1014,1012,1012,1013,1016,1014,1014,1016,1018,1016,1015,1017,1018,1015,1013,1014,1014,1011,1011,1012,1014,1012,1012,1014,1016,1014,1013,1015,1016,1013,1012,1013,1015,1012,1010,1012,1014,1010,1009,1011,1012,1009,1009,1011,1013,1011,1013,1017,1019,1016,1017,1019,1019,1018,1018,1019,1019,1018,1017],"ecmwf":[1013,1014,1011,1010,1014,1015,1013,1013,1016,1018,1015,1015,1017,1018,1014,1012,1014,1014,1011,1010,1013,1015,1011,1012,1014,1015,1012,1012,1014,1015,1011,1010,1012,1013,1008,1008,1011,1012,1009,1009,1012,1013,1010,1010,1012,1014,1010,1010,1013,1013,1009,1009,1012,1013,1009,1009,1011,1012,1008,1008],"wnext":[1013,1014,1012,1011,1013,1015,1014,1014,1016,1018,1016,1015,1017,1018,1015,1013,1014,1015,1012,1011,1013,1015,1013,1013,1015,1017,1015,1014,1016,1017,1014,1013,1014,1016,1012,1012,1013,1015,1011,1011,1012,1013,1010,1009,1011,1013,1010,1011,1013,1015,1013,1014,1016,1017,1016,1016,1017,1018,1016,1016],"ens":[1013,1014,1011,1011,1014,1015,1013,1013,1016,1018,1016,1015,1017,1018,1014,1013,1014,1015,1011,1011,1013,1015,1011,1012,1014,1016,1012,1013,1014,1015,1011,1011,1013,1014,1010,1010,1012,1014,1010,1010,1013,1014,1010,1011,1013,1014,1011,1012,1014,1016,1012,1013,1015,1016,1013,1013,1015,1016,1013,1013]},"band":{"t2m_p10":[22,22,29,25,22,22,29,25,23,23,30,26,23,24,32,26,23,24,32,26,23,23,31,25,23,22,29,25,23,22,29,24,23,23,29,25,22,23,30,24,22,23,30,25,22,23,30,24,22,22,25,23,20,20,26,21,18,18,25,21],"t2m_p90":[23,23,31,26,23,24,32,26,23,25,32,27,24,25,33,27,24,25,34,27,25,25,33,27,24,24,32,27,24,24,32,26,24,24,32,26,24,25,33,26,24,24,33,27,24,25,33,27,24,25,33,27,24,25,33,27,24,24,32,26]},"mlwp":{"graphcast_ifs":[23.3,23.2,28.2,25.2,23.1,23.5,28.5,25.8,23.6,24.2,29.5,26.6,24.1,24.7,30.3,26.9,24.2,24.7,30.7,27.0,24.4,24.6,29.7,26.3,23.8,23.4,28.3,25.5,23.3,23.4,28.5,25.5,23.1,23.7,29.3,25.7,23.2,23.9,29.3,26.0,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"aurora_ifs":[23.3,23.1,28.3,25.2,23.3,23.7,28.7,25.8,23.7,24.1,29.1,26.3,24.1,24.3,29.7,26.5,24.1,24.4,30.0,26.5,24.2,24.1,28.9,25.7,23.6,23.4,28.2,25.2,23.2,23.4,28.4,25.3,23.2,23.5,28.8,25.5,23.3,23.7,29.2,25.8,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"fcn2_ifs":[23.6,23.8,28.3,26.6,24.5,24.5,29.9,27.6,24.9,24.8,30.7,28.3,25.3,25.2,31.6,28.6,25.4,25.3,32.2,29.1,26.0,25.8,32.2,28.9,25.8,25.1,30.3,27.4,24.9,24.6,30.6,27.7,25.0,24.9,30.9,27.8,25.1,25.0,31.2,28.3,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"pangu_ifs":[23.4,23.6,29.8,24.9,23.1,24.0,30.4,25.6,23.2,24.5,31.3,26.2,23.8,24.7,31.9,26.6,24.1,24.8,32.0,26.8,24.4,25.0,31.4,26.3,24.2,24.5,30.2,25.7,23.9,24.1,30.0,25.8,23.5,24.1,30.6,25.8,23.2,23.8,30.7,26.1,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null]},"daily":[{"day":1,"aifs":[29,24],"aifs_chg":-1,"ecmwf":[30,23],"ecmwf_chg":-1,"wnext":[29,23],"wnext_chg":0,"ens":[30,23],"ens_chg":-1,"graphcast_ifs":[28.2,23.2],"aurora_ifs":[28.3,23.1],"fcn2_ifs":[28.3,23.6],"pangu_ifs":[29.8,23.4]},{"day":2,"aifs":[30,24],"aifs_chg":0,"ecmwf":[30,23],"ecmwf_chg":-2,"wnext":[29,23],"wnext_chg":0,"ens":[30,23],"ens_chg":-1,"graphcast_ifs":[28.5,23.1],"aurora_ifs":[28.7,23.3],"fcn2_ifs":[29.9,24.5],"pangu_ifs":[30.4,23.1]},{"day":3,"aifs":[31,25],"aifs_chg":0,"ecmwf":[32,23],"ecmwf_chg":0,"wnext":[30,23],"wnext_chg":0,"ens":[32,23],"ens_chg":0,"graphcast_ifs":[29.5,23.6],"aurora_ifs":[29.1,23.7],"fcn2_ifs":[30.7,24.8],"pangu_ifs":[31.3,23.2]},{"day":4,"aifs":[33,25],"aifs_chg":0,"ecmwf":[32,24],"ecmwf_chg":-1,"wnext":[31,24],"wnext_chg":0,"ens":[32,23],"ens_chg":-1,"graphcast_ifs":[30.3,24.1],"aurora_ifs":[29.7,24.1],"fcn2_ifs":[31.6,25.2],"pangu_ifs":[31.9,23.8]},{"day":5,"aifs":[33,25],"aifs_chg":0,"ecmwf":[33,25],"ecmwf_chg":1,"wnext":[31,24],"wnext_chg":-1,"ens":[33,24],"ens_chg":0,"graphcast_ifs":[30.7,24.2],"aurora_ifs":[30.0,24.1],"fcn2_ifs":[32.2,25.3],"pangu_ifs":[32.0,24.1]},{"day":6,"aifs":[31,25],"aifs_chg":0,"ecmwf":[32,25],"ecmwf_chg":1,"wnext":[30,24],"wnext_chg":0,"ens":[32,24],"ens_chg":0,"graphcast_ifs":[29.7,24.4],"aurora_ifs":[28.9,24.1],"fcn2_ifs":[32.2,25.8],"pangu_ifs":[31.4,24.4]},{"day":7,"aifs":[29,24],"aifs_chg":0,"ecmwf":[30,23],"ecmwf_chg":0,"wnext":[29,23],"wnext_chg":0,"ens":[31,23],"ens_chg":0,"graphcast_ifs":[28.3,23.4],"aurora_ifs":[28.2,23.4],"fcn2_ifs":[30.3,25.1],"pangu_ifs":[30.2,24.2]},{"day":8,"aifs":[31,24],"aifs_chg":0,"ecmwf":[31,22],"ecmwf_chg":0,"wnext":[29,23],"wnext_chg":0,"ens":[31,23],"ens_chg":0,"graphcast_ifs":[28.5,23.3],"aurora_ifs":[28.4,23.2],"fcn2_ifs":[30.6,24.6],"pangu_ifs":[30.0,23.9]},{"day":9,"aifs":[32,25],"aifs_chg":1,"ecmwf":[31,23],"ecmwf_chg":0,"wnext":[30,23],"wnext_chg":0,"ens":[31,23],"ens_chg":0,"graphcast_ifs":[29.3,23.1],"aurora_ifs":[28.8,23.2],"fcn2_ifs":[30.9,24.9],"pangu_ifs":[30.6,23.5]},{"day":10,"aifs":[32,25],"aifs_chg":0,"ecmwf":[32,23],"ecmwf_chg":0,"wnext":[30,23],"wnext_chg":0,"ens":[31,23],"ens_chg":-1,"graphcast_ifs":[29.3,23.2],"aurora_ifs":[29.2,23.3],"fcn2_ifs":[31.2,25.0],"pangu_ifs":[30.7,23.2]},{"day":11,"aifs":[32,25],"aifs_chg":0,"ecmwf":[32,24],"ecmwf_chg":0,"wnext":[30,23],"wnext_chg":-1,"ens":[31,23],"ens_chg":-1,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":12,"aifs":[32,25],"aifs_chg":0,"ecmwf":[32,23],"ecmwf_chg":1,"wnext":[30,24],"wnext_chg":0,"ens":[31,23],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":13,"aifs":[27,22],"aifs_chg":3,"ecmwf":[33,24],"ecmwf_chg":2,"wnext":[27,23],"wnext_chg":0,"ens":[30,23],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":14,"aifs":[24,21],"aifs_chg":-1,"ecmwf":[32,24],"ecmwf_chg":1,"wnext":[26,21],"wnext_chg":0,"ens":[29,22],"ens_chg":-1,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":15,"aifs":[23,21],"aifs_chg":null,"ecmwf":[32,24],"ecmwf_chg":null,"wnext":[25,21],"wnext_chg":null,"ens":[29,22],"ens_chg":null,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null}]}}