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 - San Carlos Distance
Mendoza Airport 45.0 km
San Martín 72.3 km
San Rafael Airport 76.2 km
Malargüe Airport 92.9 km
Domingo Faustino Sarmiento Airport 110.9 km
Eulogio Sánchez Airport 168.9 km
Santiago 170.9 km
Quinta Normal 185.8 km
Rancagua de la Independencia Airport Airport 196.4 km
Pudahuel/Arturo Mer AP 197.2 km
Los Olmos 202.3 km
Llay-Llay 214.3 km
Vicuña 234.7 km
El Tololo 241.5 km
Maria Pinto 245.1 km
Curico/Gen Freire AP 249.1 km
Catapilco 258.2 km
Ovalle 268.2 km
Viña del Mar Airport 275.8 km
Viña del Mar Airport 275.8 km
La Serena Airport 283.3 km
San Antonio 287.7 km
Santo Domingo 289.2 km
Punta Angeles 293.6 km
San Luis Airport 297.6 km
Coquimbo Pt Tortuga 298.5 km
Nilahue Cornejo 302.4 km
La Rioja Airport 305.8 km
Chamical Airport 336.5 km
La Capilla 336.9 km
Chillán 351.6 km
Huechupin 387.3 km
Villa Reynolds Airport 404.5 km
Villa Dolores Airport 439.4 km
Carriel Sur Intl. Airport 463.6 km
Bogus Chilean 468.1 km