Wereld

Noord-Amerika



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.


Weerstations in de buurt - Sandy Lake Afstand
Sandy Lake 1.2 km
Ear Falls 20.2 km
Rawson Lake 50.2 km
Red Lake Airport 53.7 km
Dryden Airport 68.3 km
Kenora Airport 117.5 km
Island Lake Airport 146.7 km
Gillam Airport 154.2 km
Sioux Lookout Luchthaven 160.2 km
Muskrat Dam Airport 174.8 km
Flag Island 176.8 km
Sprague 254.6 km
Pinawa 303.5 km
Upsala 319.3 km
Pickle Lake 346.8 km
Pickle Lake(Man) 348.8 km
Pickle Lake Airport 348.8 km
Kelsey Dam CS 353.5 km
Victoria Beach 360.6 km
Gimli Harbour CS 405.1 km
Berens River 411.9 km
Gimli 414.4 km
The Forks, Winnipeg 424.1 km
Winnipeg Luchthaven 435.2 km
Emerson 435.9 km
Winnipeg A Cs 437.0 km
Winnipeg A Cs 437.0 km
Fisher Branch 469.8 km
Gretna 472.9 km
George Island 476.8 km
Norway House Airport 502.2 km
Thompson Airport 503.5 km

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