South America - Pressure tendency (hPa last 3 hours)
Friday 30 Sep 2016 04:00 BST

Stations: 190 SLP tendency
Grytviken (3 m, Falkland Islands) - 0.9
Bird Island (2 m, Falkland Islands) - 0.1
Vitoria/Goiabeiras AP (4 m, Brazil) - 0.8
Galeão Air Force Base Airport (6 m, Brazil) - 0.2
Islad Orcadas (8 m, South Orkney Islands) - 1.5
Hercílio Luz Intl. Airport (5 m, Brazil) - 0.0
Afonso Pena Intl. Airport (908 m, Brazil) - 0.3
Porto Alegre/Salgad AP (3 m, Brazil) - 0.7
Saint Georges De L'Oyapock (7 m, French Guiana) - 0.0
Cayenne - Félix Eboué Air (9 m, French Guiana) - 0.5
Saint-Laurent-du-Maroni (9 m, French Guiana) - 0.0
Rocha (18 m, Uruguay) - 0.3
Cataratas del Iguazú Intl. Airpo (270 m, Argentina) - 0.4
Foz do Iguaçu Intl. Airport (180 m, Brazil) - 0.3
Campo Grande Airport (567 m, Brazil) - 0.2
Guaraní Intl. Airport (236 m, Paraguay) - 0.6
Laguna del Sauce (28 m, Uruguay) - 0.0
Pedro Juan Caballero (563 m, Paraguay) - 0.7
Posadas AP (125 m, Argentina) - 0.0
Carrasco Intl. Airport (32 m, Uruguay) - 0.5
Caazapá (142 m, Paraguay) - 0.6
Cnel.Oviedo (163 m, Paraguay) - 0.0
Villarrica (161 m, Paraguay) - 0.4
San Estanislao (168 m, Paraguay) - 1.0
Paraguarí (116 m, Paraguay) - 0.6
San Juan Bautista (126 m, Paraguay) - 0.4
Paso de los Libres Airport (70 m, Argentina) - 0.0
Concepción Airport (77 m, Paraguay) - 0.8
Astor Piazzolla Intl. Airport (21 m, Argentina) - 0.5
Asuncion/Silvio Pet AP (101 m, Paraguay) - 0.1
Dolores AP (9 m, Argentina) - 0.9
Puerto Casado (87 m, Paraguay) - 0.0
La Plata Airport (19 m, Argentina) - 0.5
Comodoro Pierrestegui Airport (38 m, Argentina) - 0.4
Mount Kent (458 m, Falkland Islands) - 0.8
Formosa Airport (60 m, Argentina) - 0.6
Aeroparque Jorge Newbery (6 m, Argentina) - 1.1
RAF Mount Pleasant Airport (74 m, Falkland Islands) - 0.3
Buenos Aires/Observatory (25 m, Argentina) - 1.2
Buenos Aires/Ezeiza AP (20 m, Argentina) - 1.1
Gualeguaychú Airport (21 m, Argentina) - 1.2
Corrientes (62 m, Argentina) - 0.4
Resistencia Intl. Airport (52 m, Argentina) - 0.3
Tandil Airport (175 m, Argentina) - 0.8
Reconquista (53 m, Argentina) - 1.2
Azul Airport (147 m, Argentina) - 0.8
Sáenz Peña (93 m, Argentina) - 0.5
General Justo José de Urquiza Ai (78 m, Argentina) - 0.5
Mount Byron (480 m, Falkland Islands) - 1.5
Mount Alice (361 m, Falkland Islands) - 1.7
Rosario (25 m, Argentina) - 0.5
Sauce Viejo Airport (18 m, Argentina) - 0.8
Junín Airport (81 m, Argentina) - 0.0
Ceres Airport (88 m, Argentina) - 1.1
Marcos Juárez Airport (114 m, Argentina) - 1.2
Bahia Blanca AP (83 m, Argentina) - 0.5
Viedma Aero (7 m, Argentina) - 0.1
Viru Viru (IAP) (373 m, Bolivia) - 2.0
Laboulaye (137 m, Argentina) - 1.2
Villa de María del Río Se (341 m, Argentina) - 0.1
General Pico (145 m, Argentina) - 0.0
Pilar Observatorio (338 m, Argentina) - 0.7
Córdoba Airport (474 m, Argentina) - 0.9
Rio Cuarto AP (421 m, Argentina) - 0.8
Santa Rosa Airport (191 m, Argentina) - 0.1
Santiago del Estero Airport (199 m, Argentina) - 2.0
Oran Aero (357 m, Argentina) - 2.8
Jujuy AP (920 m, Argentina) - 1.6
Tucuman/Teniente AP (450 m, Argentina) - 1.9
Villa Dolores Airport (569 m, Argentina) - 0.8
Trelew Airport (43 m, Argentina) - 0.5
Villa Reynolds Airport (486 m, Argentina) - 0.5
Salta Airport (1221 m, Argentina) - 1.1
La Quiaca (3459 m, Argentina) - 1.3
Catamarca AP (454 m, Argentina) - 0.4
Jorge Wilstermann Intl. Airport (2548 m, Bolivia) - 2.2
Chamical Airport (461 m, Argentina) - 2.4
San Luis Airport (713 m, Argentina) - 1.1
La Rioja Airport (429 m, Argentina) - 2.7
Comodoro Rivadavia Airport (46 m, Argentina) - 0.4
Puerto San Julián Airport (62 m, Argentina) - 0.8
Neuquén Airport (271 m, Argentina) - 0.9
La Paz/JFK (IAP) (4038 m, Bolivia) - 2.0
Ushuaia Airport (57 m, Argentina) - 0.4
San Rafael Airport (748 m, Argentina) - 1.1
Domingo Faustino Sarmiento Airport (597 m, Argentina) - 2.0
San Martín (653 m, Argentina) - 0.8
Diego Ramírez Islands (42 m, Chile) - 0.0
Maquinchao (888 m, Argentina) - 0.8
Mendoza Airport (704 m, Argentina) - 1.3
Calama (2320 m, Chile) - 0.6
Curaçao Intl. Airport (9 m, Netherl. Antilles) - 1.2
Río Gallegos Airport (19 m, Argentina) - 1.2
Malargüe Airport (1425 m, Argentina) - 1.9
Aruba/Reina Beatrix AP (5 m, Netherl. Antilles) - 0.3
Iquique/Diego Arac AP (48 m, Chile) - 1.7
Arica/Chacalluta AP (55 m, Chile) - 0.4
Antofagasta/Cerro AP (140 m, Chile) - 0.8
Quinta Normal (520 m, Chile) - 1.1
Pudahuel/Arturo Mer AP (474 m, Chile) - 1.3
Punta Arenas Airport (43 m, Chile) - 0.6
Esquel Airport (797 m, Argentina) - 0.5
Bariloche Airport (840 m, Argentina) - 0.8
La Serena Airport (146 m, Chile) - 0.1
Coquimbo Pt Tortuga (25 m, Chile) - 0.4
San Antonio (50 m, Chile) - 0.9
Punta Angeles (41 m, Chile) - 0.3
Carriel Sur Intl. Airport (12 m, Chile) - 0.8
El Tepual Airport (90 m, Chile) - 0.5
Valdivia/Pichoy AP (19 m, Chile) - 0.5
Mocha Island (23 m, Chile) - 1.0
Guafo (45 m, Chile) - 0.5
Islotes Evangelista (52 m, Chile) - 1.0
Grise Fiord (45 m, Netherl. Antilles) - 0.9
Easter Island Airport (69 m, Chile) - 1.7
Niue Intl. Airport (59 m, Netherl. Antilles) - 0.7

Current weather

September
SMTWTFS
        1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30
2016