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Norteamérica



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.


Estaciones meteorológicas cercanas - Northfield Distancia
South St. Paul Municipal aeropuerto 2.4 km
Airlake aeropuerto 7.5 km
Mineápolis-Saint Paul aeropuerto 7.9 km
del condado Anoka-Blaine aeropuerto 8.6 km
St. Paul Downtown aeropuerto 9.8 km
Owatonna (Awos) 11.3 km
Cambridge Aeropuerto 14.5 km
Stanton Airfield 15.1 km
Mora Aeropuerto 16.2 km
Iowa Falls Aeropuerto 18.2 km
Knoxville 19.5 km
Mason 22.0 km
Newton Municipal aeropuerto 22.2 km
McGregor Aeropuerto 22.4 km
Crystal aeropuerto 22.6 km
Rush City Rgnl aeropuerto 23.4 km
Austin Municipal aeropuerto 24.6 km
Albert Lea Municipal aeropuerto 24.6 km
Pella Aeropuerto 29.3 km
Field of Dreams AP 29.4 km
Marshall Town Muni 29.4 km
Chariton 32.4 km
Flying Cloud aeropuerto 33.5 km
Centerville Aeropuerto 35.7 km
Falls aeropuerto 36.8 km
Dodge Center aeropuerto 37.2 km
Range Regional aeropuerto 37.5 km
Orr Regional aeropuerto 38.8 km
Moose Lake Co aeropuerto 40.6 km
Grand Rapids 44.6 km
Waseca Municipal aeropuerto 44.9 km
Ankeny Regional aeropuerto 48.0 km
Grinnell Aeropuerto 48.9 km
Princeton Municipal aeropuerto 51.5 km
Osceola Aeropuerto 52.2 km
Forest City Aeropuerto 53.4 km
Cook Muni aeropuerto 53.6 km
Ames Aeropuerto 54.4 km
Des Moines aeropuerto 58.9 km
Bigfork 59.8 km
Northeast Iowa Regional aeropuerto 60.3 km
Aitkin Municipal aeropuerto 61.0 km
Osceola Muni 64.2 km
New Richmond Regional aeropuerto 68.7 km
Clarion Municipal aeropuerto 69.6 km
Kirksville Regional aeropuerto 71.0 km
Rochester aeropuerto 72.4 km
Cloquet Carlton 73.4 km
Eveleth Muni (Awos) 74.1 km
Red Wing Regional aeropuerto 74.2 km
Oskaloosa Aeropuerto 75.1 km
Scotts Seaplane Base 77.1 km
Buffalo Aeropuerto 77.6 km
Boone Aeropuerto 79.6 km
Ottumwa Regional aeropuerto 80.0 km
Webster City 80.9 km
Waterloo Regional aeropuerto 84.1 km
Mankato Regional aeropuerto 85.4 km
Burnett County aeropuerto 87.1 km
Lamoni 92.8 km
Maple Lake Municipal aeropuerto 93.6 km
St. Cloud Regional aeropuerto 102.3 km
Glencoe Aeropuerto 104.7 km
Duluth Aeropuerto 108.3 km
Fillmore County aeropuerto 108.7 km
Brainerd Lakes Regional aeropuerto 110.3 km
Perry Municipal aeropuerto 113.9 km
Fort Dodge Regional aeropuerto 115.8 km
Richard I. Bong aeropuerto 118.2 km
Longville Municipal aeropuerto 118.2 km
Sky Harbor Airport & Seaplane Base 119.3 km
Algona Municipal aeropuerto 124.7 km
Vinton Aeropuerto 125.6 km
Cumberland Municipal aeropuerto 130.2 km
Fairfield Municipal aeropuerto 130.9 km
Oelwen 132.0 km
Little Falls/Morrison 134.0 km
Independence Municipal aeropuerto 134.2 km
Hutchinson Municipal aeropuerto 137.3 km
Creston 137.7 km
Pine River 138.3 km
Fairmont Municipal aeropuerto 141.1 km
Menomonie Municipal aeropuerto 142.9 km
Ely Municipal aeropuerto 147.4 km
Solon Springs Muni 148.7 km
New Ulm Municipal aeropuerto 150.3 km
Litchfield Aeropuerto 151.3 km
Waskish Muni aeropuerto 154.5 km
Two Harbors 156.3 km
Decorah Aeropuerto 157.8 km
Rice Lake Regional aeropuerto 159.6 km
Eastern Iowa aeropuerto 160.0 km
Winona Municipal aeropuerto 161.4 km
Baudette aeropuerto 164.5 km
Washington 165.7 km
Walker Aeropuerto 167.7 km
Atikokan 169.9 km
Paynesville Aeropuerto 177.0 km
Estherville Muni 178.3 km
Iowa City Municipal aeropuerto 179.3 km