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.


Ближайшие Погодные Станции - Сертолово Расстояние
Пулково (аэропорт) 20.8 km
Сиверский 77.4 km
Шлиссельбург 91.4 km
Любань 138.2 km
Валаамский архипелаг 139.3 km
Parikkala Koitsanlahti 149.7 km
Nikolaevskoe 159.0 km
Сортавала 161.0 km
Выборг 172.3 km
Пункахарью аэропорт 187.6 km
Кингисепп 193.6 km
Arkazha 195.2 km
Тохмаярви 201.1 km
Йоутсено 201.7 km
Кириши 214.7 km
Савонлинна 222.8 km
Дно 226.5 km
Krenitsy 235.6 km
Liperi Tuiskavanluoto 238.6 km
Лаппеэнранта 238.6 km
Старая Русса 238.9 km
Лаппеэнранта 244.1 km
Нарва 244.1 km
Йоэнсуу 250.9 km
Rantasalmi Rukkasluoto 260.0 km
Ilomantsi Mekrijarvi 264.9 km
Виролахти 283.7 km
Гдов 297.4 km
Ilomantsi Pötsönvaara 301.6 km
Псков 305.1 km
Суоярви 305.7 km
Лиекса 305.8 km
Холм 307.3 km
Юва 308.5 km
YamskayaSloboda 315.4 km
Юука 316.7 km
Олонец 319.8 km
Йыхви 322.0 km
Kotka Haapasaari 336.1 km
Puskinskie Gory 336.2 km
Демянск 346.6 km
Rautavaara Yla-luosta 356.7 km
Реболы 359.9 km
Rankki 360.6 km
Kuopio Ritoniemi 362.9 km
Миккели 365.4 km
Великие Луки 367.7 km
Utti 371.0 km
Опочка 371.5 km
Валтимо 373.3 km
Тихвин 375.9 km
Лодейное Поле 376.7 km
Anjala 381.1 km
Муствеэ 382.7 km
Торопец 384.8 km
Куопио 386.3 km
Куопио 391.2 km
Kuhmo Kalliojoki 399.1 km
Kunda (Port) 411.0 km
Pernaja Orrengrund 417.6 km
Выру 419.6 km
Тарту 426.2 km
Осташков 432.5 km
Маанинка 434.3 km
Соткамо 436.9 km
Алуксне 441.3 km
Боровичи 443.1 km
Йыгева 445.2 km
Вяйке-Маарья 452.7 km
Padany 463.8 km
Хейнола 473.4 km
Бологое 478.2 km
Петрозаводск 479.1 km
Резекне 480.8 km
Гулбене 487.3 km
Leivonmäki 487.4 km
Vaasa Klemettila 489.4 km
Vierema Kaarakkala 489.7 km
Каяани 490.5 km
Suomussalmi Pesio 490.8 km
Кондопога 494.3 km
Весанто 504.2 km
Ефимовский 504.6 km
Vinnitsy-Kalekhovskaya 512.2 km
Валга 518.7 km
Медвежьегорск 538.3 km
Kosharovo 544.0 km
Мадона 548.3 km
Сегежа 567.9 km
Vaala Pelso 595.2 km
Старица 628.3 km
Raznavolok Cape 668.7 km
Kem' - Port 684.0 km