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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 - Srivilliputhur Απόσταση
Palayamkottai 23.5 km
Μαντουράι 53.6 km
Coimbatore/Peelamedu 73.3 km
Τιρουβανανταπουράμ Αεροδρόμιο 78.3 km
Salem 79.2 km
Bangalore / Hindustan 82.3 km
Μπανγκαλόρ 82.9 km
Ooty 109.0 km
Μαϊσόρ 123.3 km
Tiruchirappalli International Airport 125.8 km
Alappuzha 133.6 km
Arogyavaram 135.2 km
Κοτσί Αεροδρόμιο 136.2 km
Willingdon 150.7 km
Pamban 178.2 km
Vellore 187.0 km
Kozhikode 208.9 km
Madikeri 222.5 km
Cuddalore 244.4 km
Karaikal 248.7 km
Puttalam 248.8 km
Nagapattinam 250.1 km
Mannar 256.3 km
Κολόμπο 257.2 km
Katunayake 257.3 km
Κολόμπο 258.9 km
Τζάφνα 267.2 km
Chennai International Airport 295.3 km
Galle 298.7 km
Kurunegala 309.1 km
Ανουρανταπούρα Αεροδρόμιο 312.7 km
Ratnapura 315.5 km
Mangalore/Bajpe 317.3 km
Maha Illuppallama 318.6 km
Βαβουνίγια 321.4 km
Κάντι 338.8 km
Nuwara Eliya 354.5 km
Bandarawela 378.7 km
Badulla 385.6 km
Hambantota 397.4 km
Trincomalee 404.9 km
Batticaloa 455.9 km
Pottuvil 472.1 km
Minicoy / Lakkadiven 498.3 km
Hanimaadhoo 501.3 km