Wereld

Europa



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 - Trondheim Afstand
Trondheim 1.2 km
Frosta 32.6 km
Kotsoy 48.0 km
Kvithammer 48.8 km
Luchthaven Trondheim Værnes 54.3 km
Soknedal 57.5 km
Selbu 65.0 km
Åfjord 67.2 km
Thamshavn 67.5 km
Ørland 100.2 km
Buholmråsa Lighthouse 109.5 km
Oppdal/Seter 123.7 km
Tynset-hansmoen 127.6 km
Steinkjer 130.5 km
Røros Luchthaven 134.2 km
Røros Luchthaven 138.2 km
Meråker -Egge 142.2 km
Halten Lighthouse 144.0 km
Folldal 148.3 km
Hitra 149.5 km
Nordøyan Lighthouse 153.6 km
Tagdalen 158.0 km
Hjerkinn 164.1 km
Solendet 171.3 km
Namsos Luchthaven 171.8 km
Rorvik / Ryum 175.0 km
Storlien 186.6 km
Fokstua Ii 191.5 km
Blahammaren 193.6 km
Venabu 195.2 km
Sylan 207.6 km
Dombås 208.0 km
Kvitfjell 215.0 km
Fåvang 215.0 km
Sula 226.2 km
Evenstad 227.1 km
Skåbu 235.8 km
Kjobli I Snasa 239.9 km
Drevsjø 243.4 km
Gartland 248.1 km
Lillehammer-saetherengen 252.6 km
Tännäs 267.6 km
Rena-Haugedalen 268.6 km
Vest-torpa Ii 273.7 km
Veiholmen 279.0 km
Bjorli 280.1 km
Kise Pa Hedmark 290.1 km
Hamar Airport 290.7 km
Beitostølen 290.7 km
Fagernes Leirin 292.7 km
Kristiansund / Kvernberget 292.9 km
Hamar 293.2 km
Loken I Volbu 293.8 km
Vega-Vallsjo 296.2 km
Fagernes 297.7 km
Juvvasshoe 298.7 km
Apelsvoll 299.0 km
Bronnoysund / Bronnoy 299.3 km
Namsskogan 304.2 km
Trysil Vegstasjon 306.1 km
Marstein 308.1 km
Idre Fjall 314.2 km
Mannen 315.8 km
Brata-slettom 328.8 km
Sognefjellet 339.3 km
Korsvattnet 342.8 km
Nesbyen-todokk 343.6 km
Gulsvik 343.9 km
Tjøtta 344.6 km
Grotli Iii 345.5 km
Hemsedal Ii 347.6 km
Flisa Ii 350.4 km
Hollekolten 351.3 km
Hønefoss 354.8 km
Luchthaven Oslo Gardermoen 356.2 km
Filefjell 356.8 km
Sandnessjøen / Stokka 358.9 km
Tafjord 361.2 km
Molde / Aro 361.5 km
Hakadal 361.6 km
Bjornholt 367.4 km
Tryvasshogda 374.6 km
Majavatn 377.4 km
Blindern 379.5 km
Dravagen 379.9 km
Kjeller Airport 380.7 km
Nordli-Holand 381.2 km
Bortnan 385.0 km
Asker 388.0 km
Norne 389.9 km
Kongsvinger 391.0 km
Veggli 395.6 km
Laksfors 398.0 km
Drammen Berskog 401.0 km
Aurskog 401.3 km
Mosjøen Kjaerstad 402.8 km
Geilo-oldebraten 403.0 km
Solvaer Iii 403.5 km
Kongsberg 405.3 km
Ås 410.8 km