{"contract":"weathermaps.ai/di-v2","generated":"2026-09-17T04:18:19Z","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":"porto-alegre-br","name":"Porto Alegre","cc":"BR","country":"Brazil","sector":"brazil","lat":-30.048,"lon":-51.202,"di":[15,26,27,60,47,46,59,56,54,46,44,36,20,22,24],"driver":["t2m","t2m","t2m","mslp","mslp","mslp","mslp","t2m","mslp","t2m","mslp","mslp","t2m","mslp","t2m"],"step_di":{"t2m":{"6":24,"12":0,"18":30,"24":5,"30":25,"36":23,"42":24,"48":31,"54":33,"60":20,"66":15,"72":40,"78":50,"84":18,"90":11,"96":30,"102":45,"108":42,"114":33,"120":33,"126":49,"132":24,"138":20,"144":53,"150":45,"156":61,"162":53,"168":63,"174":48,"180":55,"186":59,"192":63,"198":54,"204":58,"210":59,"216":41,"222":46,"228":51,"234":48,"240":40,"246":36,"252":39,"258":36,"264":22,"270":0,"276":32,"282":35,"288":0,"294":28,"300":21,"306":28,"312":3,"318":18,"324":0,"330":12,"336":12,"342":4,"348":25,"354":31,"360":34},"mslp":{"6":0,"12":0,"18":4,"24":0,"30":17,"36":0,"42":25,"48":0,"54":2,"60":10,"66":35,"72":40,"78":51,"84":66,"90":71,"96":52,"102":44,"108":58,"114":45,"120":41,"126":44,"132":45,"138":43,"144":54,"150":63,"156":63,"162":64,"168":45,"174":49,"180":44,"186":49,"192":51,"198":61,"204":61,"210":49,"216":46,"222":44,"228":46,"234":39,"240":39,"246":43,"252":44,"258":45,"264":44,"270":39,"276":39,"282":35,"288":33,"294":20,"300":0,"306":0,"312":0,"318":15,"324":7,"330":23,"336":40,"342":33,"348":30,"354":17,"360":12}},"t2m":{"aifs":[18,13,10,14,21,15,12,14,22,17,16,18,20,18,18,20,26,22,20,20,23,20,16,17,21,16,12,15,20,15,12,16,25,19,16,20,29,23,20,22,24,20,18,20,23,20,18,19,22,19,19,19,18,18,18,19,21,21,20,21],"ecmwf":[17,12,10,14,21,14,11,14,22,16,16,18,20,17,17,19,26,20,18,21,27,20,17,18,19,14,11,15,21,13,12,18,29,20,19,19,17,13,11,15,17,13,12,16,21,15,13,17,24,16,15,18,20,16,15,16,22,20,19,19],"wnext":[18,13,11,14,22,14,12,15,22,17,16,19,20,18,18,20,26,21,20,20,23,19,16,16,20,15,12,14,18,13,11,16,24,17,16,20,26,19,17,20,24,18,17,19,22,19,18,19,21,19,18,19,21,18,17,18,20,17,16,17],"ens":[17,12,11,14,21,14,12,14,22,16,16,17,19,17,17,20,26,20,18,20,25,20,16,16,19,14,12,14,18,13,11,16,24,17,16,20,24,18,16,18,22,17,15,18,22,17,16,18,20,16,15,17,20,17,16,18,21,18,16,17]},"mslp":{"aifs":[1024,1026,1025,1028,1025,1025,1024,1026,1022,1021,1018,1019,1014,1011,1007,1008,1004,1003,1003,1005,1004,1007,1009,1012,1010,1013,1014,1017,1015,1016,1014,1016,1012,1012,1010,1013,1009,1011,1011,1013,1011,1014,1010,1012,1011,1012,1011,1014,1014,1016,1015,1017,1016,1014,1010,1011,1008,1006,1006,1008],"ecmwf":[1024,1026,1025,1028,1024,1025,1023,1026,1022,1021,1018,1018,1013,1010,1005,1007,1004,1006,1006,1009,1006,1010,1010,1013,1011,1013,1012,1014,1010,1010,1007,1008,1000,1002,1004,1011,1015,1020,1020,1023,1020,1023,1022,1024,1021,1022,1020,1022,1018,1017,1015,1016,1011,1009,1004,1001,999,1002,1004,1008],"wnext":[1024,1026,1025,1028,1024,1025,1024,1026,1022,1021,1018,1019,1015,1012,1008,1009,1005,1005,1003,1007,1005,1008,1010,1014,1012,1016,1017,1019,1017,1018,1017,1018,1014,1014,1013,1016,1013,1015,1015,1018,1015,1017,1015,1017,1014,1015,1013,1015,1012,1013,1011,1013,1010,1012,1011,1012,1010,1012,1011,1013],"ens":[1024,1027,1025,1028,1024,1025,1023,1026,1022,1021,1018,1018,1013,1010,1005,1007,1004,1006,1006,1009,1006,1009,1011,1015,1013,1016,1015,1017,1013,1014,1012,1012,1008,1009,1009,1012,1009,1012,1013,1016,1014,1016,1014,1017,1014,1016,1015,1017,1015,1016,1014,1015,1012,1013,1011,1012,1009,1011,1010,1013]},"band":{"t2m_p10":[17,12,10,13,21,14,12,13,20,16,15,16,17,16,16,18,24,18,16,19,22,18,14,15,16,13,11,13,15,11,9,14,20,14,13,16,19,14,13,15,17,13,11,15,18,13,11,14,16,12,11,14,16,13,12,15,17,13,13,14],"t2m_p90":[18,13,11,14,22,14,12,15,23,17,17,18,21,18,18,21,27,21,19,22,27,21,19,18,21,15,13,16,21,15,14,18,28,20,20,23,30,22,20,22,27,21,20,22,26,21,18,20,24,20,19,20,23,19,19,21,25,22,20,20]},"mlwp":{"graphcast_ifs":[17.2,13.0,11.0,14.5,20.7,14.6,12.0,14.9,21.0,16.5,15.8,17.3,18.4,17.3,17.5,20.3,25.6,20.4,19.8,20.1,24.8,19.3,15.8,17.4,21.3,15.7,12.8,17.4,24.0,17.9,17.4,23.2,29.9,23.6,24.2,25.1,21.8,17.9,15.8,17.0,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"aurora_ifs":[17.0,12.6,10.4,14.3,21.1,13.7,11.2,14.5,20.9,15.9,15.1,18.8,22.9,18.3,17.1,19.5,25.7,20.2,19.3,18.5,21.6,18.0,15.8,16.5,19.8,14.4,11.4,12.7,16.6,11.8,10.0,13.2,18.0,13.3,11.7,15.6,20.8,15.8,14.7,18.3,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"fcn2_ifs":[17.9,13.3,11.1,14.4,21.1,15.6,12.9,15.7,21.8,17.6,16.1,17.2,19.4,18.4,17.9,18.9,23.7,21.3,20.3,20.2,22.8,19.6,17.2,15.3,16.7,13.1,11.1,12.8,17.4,14.0,12.6,16.2,23.9,19.6,18.1,20.8,25.9,20.5,18.4,16.5,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"pangu_ifs":[18.1,12.0,8.7,14.1,21.6,14.3,10.3,15.5,22.1,16.8,15.7,17.1,18.3,17.4,17.7,20.3,26.5,22.3,20.7,20.6,25.2,18.7,14.1,13.1,16.9,11.0,8.4,11.1,16.7,11.1,8.2,14.6,25.2,17.6,15.0,20.9,29.9,22.3,18.8,18.3,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null]},"daily":[{"day":1,"aifs":[18,10],"aifs_chg":0,"ecmwf":[17,10],"ecmwf_chg":0,"wnext":[18,11],"wnext_chg":0,"ens":[17,11],"ens_chg":0,"graphcast_ifs":[17.2,11.0],"aurora_ifs":[17.0,10.4],"fcn2_ifs":[17.9,11.1],"pangu_ifs":[18.1,8.7]},{"day":2,"aifs":[21,12],"aifs_chg":-1,"ecmwf":[21,11],"ecmwf_chg":-1,"wnext":[22,12],"wnext_chg":0,"ens":[21,12],"ens_chg":-1,"graphcast_ifs":[20.7,12.0],"aurora_ifs":[21.1,11.2],"fcn2_ifs":[21.1,12.9],"pangu_ifs":[21.6,10.3]},{"day":3,"aifs":[22,16],"aifs_chg":0,"ecmwf":[22,16],"ecmwf_chg":-1,"wnext":[22,16],"wnext_chg":0,"ens":[22,16],"ens_chg":0,"graphcast_ifs":[21.0,15.8],"aurora_ifs":[20.9,15.1],"fcn2_ifs":[21.8,16.1],"pangu_ifs":[22.1,15.7]},{"day":4,"aifs":[20,18],"aifs_chg":0,"ecmwf":[20,17],"ecmwf_chg":0,"wnext":[20,18],"wnext_chg":-1,"ens":[20,17],"ens_chg":1,"graphcast_ifs":[20.3,17.3],"aurora_ifs":[22.9,17.1],"fcn2_ifs":[19.4,17.9],"pangu_ifs":[20.3,17.4]},{"day":5,"aifs":[26,20],"aifs_chg":1,"ecmwf":[26,18],"ecmwf_chg":1,"wnext":[26,20],"wnext_chg":0,"ens":[26,18],"ens_chg":0,"graphcast_ifs":[25.6,19.8],"aurora_ifs":[25.7,18.5],"fcn2_ifs":[23.7,20.2],"pangu_ifs":[26.5,20.6]},{"day":6,"aifs":[23,16],"aifs_chg":0,"ecmwf":[27,17],"ecmwf_chg":1,"wnext":[23,16],"wnext_chg":0,"ens":[25,16],"ens_chg":0,"graphcast_ifs":[24.8,15.8],"aurora_ifs":[21.6,15.8],"fcn2_ifs":[22.8,15.3],"pangu_ifs":[25.2,13.1]},{"day":7,"aifs":[21,12],"aifs_chg":2,"ecmwf":[19,11],"ecmwf_chg":1,"wnext":[20,12],"wnext_chg":1,"ens":[19,12],"ens_chg":1,"graphcast_ifs":[21.3,12.8],"aurora_ifs":[19.8,11.4],"fcn2_ifs":[16.7,11.1],"pangu_ifs":[16.9,8.4]},{"day":8,"aifs":[20,12],"aifs_chg":1,"ecmwf":[21,12],"ecmwf_chg":0,"wnext":[18,11],"wnext_chg":-2,"ens":[18,11],"ens_chg":0,"graphcast_ifs":[24.0,17.4],"aurora_ifs":[16.6,10.0],"fcn2_ifs":[17.4,12.6],"pangu_ifs":[16.7,8.2]},{"day":9,"aifs":[25,16],"aifs_chg":-1,"ecmwf":[29,19],"ecmwf_chg":0,"wnext":[24,16],"wnext_chg":-1,"ens":[24,16],"ens_chg":0,"graphcast_ifs":[29.9,23.6],"aurora_ifs":[18.0,11.7],"fcn2_ifs":[23.9,18.1],"pangu_ifs":[25.2,15.0]},{"day":10,"aifs":[29,20],"aifs_chg":-1,"ecmwf":[17,11],"ecmwf_chg":-5,"wnext":[26,17],"wnext_chg":0,"ens":[24,16],"ens_chg":-1,"graphcast_ifs":[21.8,15.8],"aurora_ifs":[20.8,14.7],"fcn2_ifs":[25.9,16.5],"pangu_ifs":[29.9,18.3]},{"day":11,"aifs":[24,18],"aifs_chg":0,"ecmwf":[17,12],"ecmwf_chg":-1,"wnext":[24,17],"wnext_chg":0,"ens":[22,15],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":12,"aifs":[23,18],"aifs_chg":2,"ecmwf":[21,13],"ecmwf_chg":4,"wnext":[22,18],"wnext_chg":0,"ens":[22,16],"ens_chg":2,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":13,"aifs":[22,19],"aifs_chg":1,"ecmwf":[24,15],"ecmwf_chg":4,"wnext":[21,18],"wnext_chg":-1,"ens":[20,15],"ens_chg":1,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":14,"aifs":[19,18],"aifs_chg":-3,"ecmwf":[20,15],"ecmwf_chg":-2,"wnext":[21,17],"wnext_chg":0,"ens":[20,16],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":15,"aifs":[21,20],"aifs_chg":null,"ecmwf":[22,19],"ecmwf_chg":null,"wnext":[20,16],"wnext_chg":null,"ens":[21,16],"ens_chg":null,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null}]}}