Wereld

Noord-Amerika



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 - Thief River F. Afstand
Fergus Falls Municipal Airport 21.6 km
Pinawa 29.0 km
Mahnomen Luchthaven 30.0 km
Elbow Lake 32.4 km
Detroit Lakes Airport 36.4 km
Madison 37.0 km
Morris Luchthaven 38.1 km
Appleton Luchthaven 39.4 km
Canby Luchthaven 41.2 km
Ortonville 42.6 km
Wheaton Municipal Airport 45.7 km
Fosston 46.7 km
Crookston Municipal Airport 48.3 km
Harry Stern Airport 52.3 km
Victoria Beach 53.7 km
Roseau Muni (Awos) 54.6 km
Moorhead Municipal Airport 55.5 km
Southwest Minnesota Regional Airport 58.6 km
Montevideo (Awos) 63.1 km
Sprague 65.8 km
Benson Municipal Airport 67.2 km
Hector Intl. Airport 70.2 km
Tracy Municipal Airport 77.1 km
Granite Falls Municipal Airport 79.0 km
Brookings Regional Airport 85.0 km
Hallock 85.8 km
Alexandria Municipal Airport 90.6 km
Gimli Harbour CS 93.0 km
Warroad International Memorial Airport 93.5 km
Sisseton Luchthaven 94.2 km
Glenwood (Asos) 100.2 km
Gimli 101.9 km
The Forks, Winnipeg 108.3 km
Berens River 109.3 km
Wadena Municipal Airport 109.7 km
Grand Forks Intl. Airport 111.3 km
Madison Municipal Airport 112.7 km
Watertown Regional Airport 114.9 km
Emerson 117.5 km
Winnipeg Luchthaven 119.3 km
Winnipeg A Cs 121.1 km
Willmar Municipal Airport 121.7 km
Park Rapids Municip 125.0 km
Redwood Falls Muni 128.3 km
Grafton Luchthaven 132.3 km
Olivia Luchthaven 133.2 km
Grand Forks Air Force Base 135.4 km
Bemidji Regional Airport 139.3 km
Sauk Centre Muni 141.7 km
Flag Island 143.5 km
Long Prairie Luchthaven 148.4 km
Gretna 154.5 km
Staples 155.0 km
Fisher Branch 157.3 km
Cavalier Luchthaven 161.3 km
Paynesville Luchthaven 163.3 km
Gwinner Luchthaven 164.4 km
Walker Luchthaven 171.5 km
George Island 171.6 km
Baudette Intl. Airport 176.4 km
Waskish Muni Airpt 185.5 km
Litchfield Luchthaven 188.9 km
New Ulm Municipal Airport 191.3 km
Walhalla Luchthaven 191.8 km
Pine River 200.8 km
Hutchinson Municipal Airport 203.0 km
Kenora Airport 203.0 km
Barnes Luchthaven 204.8 km
Little Falls/Morrison 205.2 km
Carman 206.9 km
Oak Point Marine 209.0 km
Morden 212.1 km
Oakes Luchthaven 212.7 km
Longville Municipal Airport 221.0 km
Brainerd Lakes Regional Airport 228.8 km
Huron Luchthaven 232.0 km
Portage Southport A 233.3 km
Glencoe Luchthaven 235.2 km
St. Cloud Regional Airport 236.9 km
Deerwood Rcs 238.5 km
Langdon Luchthaven 245.6 km
Maple Lake Municipal Airport 245.7 km
Aberdeen Luchthaven 253.1 km
Mankato Regional Airport 255.0 km
Buffalo Luchthaven 261.6 km
Red Lake Airport 266.8 km
Rawson Lake 273.2 km
Aitkin Municipal Airport 278.7 km
Jamestown Regional Airport 278.8 km
Bigfork 282.0 km
Princeton Municipal Airport 287.6 km
Waseca Municipal Airport 295.0 km
Grand Rapids 297.0 km
Pilot Mound 302.9 km
Devils Lake Regional Airport 304.3 km
Flying Cloud Airport 305.7 km
Falls Intl. Airport 311.7 km
Crystal Airport 316.5 km
McGregor Luchthaven 320.1 km