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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.


Poblíž povětrnostní stanice - Kutchan Vzdálenost
Kutchan 0.0 km
Otaru 37.1 km
Muroran 55.9 km
Suttsu 60.0 km
Sapporo 64.4 km
Sapporo 71.0 km
Tomakomai 90.6 km
Hakodate 93.4 km
Hakodate Letiště 97.7 km
Čitose 100.6 km
Esashi 113.3 km
Iwamizawa 116.5 km
Rumoi 132.7 km
Mucu 148.5 km
Ōminato Guard 149.8 km
Haboro 164.3 km
Aomori 179.6 km
Aomori (Letiště) 186.9 km
Asahikawa 193.5 km
Asahikawa Letiště 194.3 km
Asahikawa (Letiště) 198.8 km
Misawa 201.9 km
Fukaura 214.0 km
JMSDF Hachinohe Air Base 217.9 km
Hačinohe 222.2 km
Urakawa 233.5 km
Odate- Noshiro (Letiště) 237.0 km
Wakkanai 241.1 km
Wakkanai Letiště 246.2 km
Kitamiesashi 269.1 km
Obihiro 272.7 km
Tokachi 273.2 km
Morioka 280.4 km
Akita 283.1 km
Ōmu 285.8 km
Akita Letiště 288.6 km
Hiroo 288.7 km
Hanamaki (Letiště) 302.9 km
Miyako 312.6 km
Monbecu 316.2 km
Monbecu Letiště 318.4 km
Ófunato 349.1 km
Sakata 357.5 km
Shinjō 360.2 km
Shōnai 366.5 km
Kuširo Letiště 381.6 km
Memanbetsu (Letiště) 388.0 km
Jamagata Letiště 388.4 km
Išinomaki 391.1 km
Sendai 400.1 km
Jamagata 402.4 km
Kuširo 402.7 km
Abaširi 403.7 km
Svetlaya 409.9 km
Sendai (Letiště) 411.9 km
Juzhno-Sahalinsk (Letiště) 415.2 km
Juzhno-Sahalinsk (Letiště) 415.2 km
Nemuro Nakashibetsu (Letiště) 470.7 km
Terney 495.9 km
Aikawa 499.0 km