World

India



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 - Sattur Distance
Madurai 22.4 km
Palayamkottai 23.8 km
Salem 59.6 km
Bangalore / Hindustan 88.9 km
Bangalore 92.8 km
Tiruchirappalli Intl. Airport 94.5 km
Coimbatore/Peelamedu 104.5 km
Thiruvananthapuram Airport 109.7 km
Arogyavaram 114.9 km
Ooty 140.8 km
Pamban 144.7 km
Mysore 153.2 km
Vellore 158.1 km
Alappuzha 167.0 km
Kochi Airport 169.7 km
Willingdon 184.2 km
Cuddalore 212.3 km
Puttalam 215.3 km
Karaikal 215.9 km
Nagapattinam 217.3 km
Mannar 222.8 km
Katunayake 223.9 km
Colombo 223.9 km
Colombo 225.6 km
Jaffna 233.8 km
Kozhikode 242.2 km
Madikeri 255.0 km
Chennai Intl. Airport 263.6 km
Galle 265.4 km
Kurunegala 275.6 km
Anuradhapura Airport 279.1 km
Ratnapura 282.0 km
Maha Illuppallama 285.0 km
Vavuniya 287.9 km
Kandy 305.3 km
Nuwara Eliya 321.0 km
Bandarawela 345.2 km
Mangalore/Bajpe 350.1 km
Badulla 352.1 km
Hambantota 363.9 km
Trincomalee 371.4 km
Batticaloa 422.4 km
Pottuvil 438.6 km
Minicoy / Lakkadiven 531.4 km
Hanimaadhoo 533.7 km