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 - Тосно Расстояние
Шлиссельбург 38.3 km
Любань 41.7 km
Пулково (аэропорт) 77.8 km
Сиверский 87.5 km
Arkazha 105.9 km
Кириши 126.5 km
Старая Русса 153.3 km
Nikolaevskoe 154.7 km
Krenitsy 166.6 km
Валаамский архипелаг 173.6 km
Дно 197.1 km
Сортавала 208.2 km
YamskayaSloboda 218.7 km
Холм 231.1 km
Parikkala Koitsanlahti 242.7 km
Демянск 250.6 km
Кингисепп 256.6 km
Тохмаярви 264.5 km
Выборг 266.2 km
Олонец 268.5 km
Пункахарью аэропорт 279.5 km
Суоярви 292.7 km
Тихвин 295.1 km
Йоутсено 297.4 km
Торопец 303.0 km
Ilomantsi Mekrijarvi 307.2 km
Великие Луки 307.7 km
Нарва 310.3 km
Лодейное Поле 314.8 km
Савонлинна 317.3 km
Liperi Tuiskavanluoto 318.9 km
Псков 327.0 km
Puskinskie Gory 330.6 km
Йоэнсуу 331.6 km
Лаппеэнранта 333.3 km
Осташков 336.0 km
Лаппеэнранта 338.5 km
Ilomantsi Pötsönvaara 343.2 km
Гдов 350.4 km
Боровичи 350.5 km
Rantasalmi Rukkasluoto 355.8 km
Опочка 366.0 km
Виролахти 371.6 km
Лиекса 374.0 km
Велиж 376.5 km
Бологое 383.4 km
Йыхви 390.4 km
Юука 400.2 km
Юва 405.2 km
Реболы 409.4 km
Белый 417.4 km
Kotka Haapasaari 419.8 km
Ефимовский 423.0 km
Витебск 428.1 km
Петрозаводск 430.8 km
Vinnitsy-Kalekhovskaya 444.0 km
Муствеэ 444.5 km
Rankki 445.0 km
Rautavaara Yla-luosta 445.9 km
Padany 448.5 km
Kosharovo 449.1 km
Кондопога 451.0 km
Kuopio Ritoniemi 458.7 km
Валтимо 459.4 km
Полоцк 460.2 km
Миккели 460.7 km
Utti 460.7 km
Выру 462.7 km
Anjala 468.8 km
Алуксне 477.2 km
Тарту 479.6 km
Куопио 481.8 km
Kunda (Port) 484.2 km
Куопио 487.4 km
Верхнедвинск 488.7 km
Резекне 499.7 km
Pernaja Orrengrund 500.3 km
Медвежьегорск 504.1 km
Йыгева 507.2 km
Вяйке-Маарья 521.1 km
Гулбене 521.9 km
Маанинка 530.6 km
Старица 531.7 km
Сегежа 546.0 km
Шарковщина 558.9 km
Хейнола 563.5 km
Вязьма 566.1 km
Валга 568.6 km
Leivonmäki 581.3 km
Мадона 583.8 km
Vierema Kaarakkala 584.7 km
Vaasa Klemettila 586.3 km
Даугавпилс 589.2 km
Весанто 601.0 km
Дукштас 644.6 km
Лынтупы 674.3 km
Швенчёнис 680.6 km