World

South America



What are the sources for WeatherOnline forecasts?


The WeatherOnline forecasts are created by using a MOS system developed in-house with the most current US weather services model data (GFS). The statistical methods of the Model-Output-Statistic (MOS)-System were developed in cooperation with the Meteorological Department of the University of Bonn.

What is a MOS-System?


A Model-Output-Statistic (MOS)-System combines the data of the weather forecast model and the locally recorded data for any given point by transforming the model data from a coarse grid to detailed small scale areas.
In order to do so, one needs a large volume of past model forecast data as well as the corresponding recorded data for any given location. The MOS-System relates these two sets of data in an optimized fashion allowing development of the local weather forecast by using the most current model forecast.

What are the time intervals used in the temperature and icons of the local forecasts?


The forecasted maximum temperature always refers to a 12hour window from 6am to 6om local time.
The forecasted minimum temperature always refers to the 12hour window from 6pm of the day before the forecast day to 6 am of the forecast day.
The weather icon for the morning refers to the time between 6am and 12pm local time, the icon for the afternoon is valid from 12am to 6pm local time and the evening icon refers to the time from 6pm to 12am local time.

How often are the current weather conditions and forecasts updated?


The current weather information as well as the satellite images are updated every 30 minutes whereas the radar images are being updated every 15 minutes.
The local weather forecasts as well as the weather charts are updated 8 times a day. The updates start at 2 am CEST or 3 am CEST depending on daylight saving time and continue on a three hourly bases.


Nearby Weather Stations - Chilecito Distance
La Rioja Airport 67.2 km
Chamical Airport 135.8 km
Domingo Faustino Sarmiento Airport 148.8 km
Catamarca AP 185.7 km
San Martín 196.4 km
San Luis Airport 213.1 km
Mendoza Airport 214.4 km
Tucuman/Teniente AP 278.8 km
Villa Dolores Airport 282.1 km
Villa Reynolds Airport 302.8 km
Copiapó 333.0 km
Santiago del Estero Airport 353.1 km
Vicuña 365.0 km
Córdoba Airport 368.8 km
El Tololo 378.5 km
Desierto de Atacama Airport 381.7 km
Eulogio Sánchez Airport 385.4 km
Santiago 388.8 km
Rio Cuarto AP 396.3 km
Quinta Normal 400.4 km
Nicolasa 401.7 km
Pilar Observatorio 409.0 km
Pudahuel/Arturo Mer AP 409.5 km
Llay-Llay 415.4 km
Villa de María del Río Seco 416.8 km
Los Olmos 419.1 km
Ovalle 420.8 km
La Serena Airport 422.1 km
Coquimbo Pt Tortuga 440.7 km
Catapilco 451.7 km
Maria Pinto 455.3 km
Viña del Mar Airport 474.9 km
Viña del Mar Airport 474.9 km
Punta Angeles 492.9 km
San Antonio 495.5 km
Santo Domingo 497.9 km