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America del Nord



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.


Stazioni meteo nelle vicinanze - Saint-Léonard Distanza
Caribou Aeroporto 23.6 km
Presque Isle Intl. Airport 31.0 km
Houlton Intl. Airport 43.4 km
Woodstock 53.2 km
Northern Aroostook Regional Airport 54.1 km
Edmundston 55.8 km
Amqui 71.4 km
Mont-Joli Aeroporto 74.0 km
Pointe-au-Père 90.0 km
Baie Comeau Climate 92.2 km
Baie-Comeau Aeroporto 92.4 km
Baie-Comeau 93.8 km
St Stephen 104.8 km
Pointe Des Monts 105.6 km
Millinocket Municipal Airport 113.0 km
Hancock 126.8 km
Aeroporto Internazionale di Bangor 146.0 km
Fredericton 146.2 km
Fredericton Intl. Airport 154.9 km
Grand Manan Sar CS 155.8 km
Cap-Chat 156.2 km
Gagetown Awos A 165.9 km
Charlo Airport 170.8 km
Point Lepreau 178.4 km
Knox County Regional Airport 189.0 km
Ile Rouge 192.8 km
Rivière-du-Loup 192.9 km
Pointe Noire 203.2 km
Doaktown 204.5 km
Greenville (Amos) 206.3 km
Brier Island 208.1 km
Pointe De L'islet 213.3 km
Sept-Îles 220.8 km
Sept-Îles Aeroporto 220.8 km
Waterville Robert LaFleur Airport 230.6 km
Saint John Aeroporto 231.1 km
Bathurst Arpt(Awrs) 232.9 km
Beresford Aeroporto 234.1 km
Yarmouth Airport 242.2 km
Yarmouth Airport 242.2 km
La Pocatière 243.2 km
Wiscasset Aeroporto 245.3 km
Augusta State Airport 246.8 km
Red Pines 249.2 km
Pointe Claveau 256.1 km
Miramichi 263.7 km
Miramichi AP 265.4 km
New Carlisle 282.7 km
Sainte-Madeleine-de-la-Rivière-Madeleine 294.3 km
Auburn/Lewiston Municipal Airport 299.2 km
Mechanic Settlement 304.0 km
Aeroporto Internazionale di Portland 309.4 km
Baccaro 309.8 km
Charlevoix (Mrc) 311.7 km
Kouchibouguac Cs 315.1 km
Kejimkujik 1 317.2 km
Cap Tourmente National Wildlife Area 326.6 km
Fundy Park Cs 328.3 km
Manouane Est 329.1 km
Beauceville 330.5 km
Ile d`Orleans 332.2 km
Bas Caraquet 335.2 km
Greenwood 338.7 km
Bouctouche 342.8 km
La Baie 346.1 km
Sanford Seacoast Regional Airport 353.2 km
Moncton Aeroporto 353.7 km
CFB Bagotville 355.5 km
Onatchiway 360.8 km
Eastern Slopes Regional Airport 367.5 km
Chicoutimi 368.2 km
Portsmouth International Airport at Pease 368.4 km
Fort Montmorency Rc RCS 369.1 km
Jonquière 370.6 km
Miscou 373.1 km
Beauport 373.1 km
Skyhaven Airport 375.3 km
Parc Des Laurentid 378.3 km
Bonnard 1 379.0 km
Western Head 379.9 km
Michel-Pouliot Gaspé Airport 379.9 km
Thetford Mines Rcs 384.5 km
Kentville 384.5 km
Ste Foy (U. Laval) 384.8 km
Chutes Des Passes 385.4 km
Berlin Regional Airport 386.0 km
Aeroporto Internazionale di Québec-Jean Lesage 395.4 km
Capo d'Espoir 395.6 km
Parrsboro 395.9 km
Lac Benoit 401.4 km
Monte Washington Aeroporto 401.7 km
Nappan 405.7 km
CFB Valcartier Airport 408.3 km
Port-Menier 411.5 km
Laconia Municipal Airport 422.2 km
Longue Pointe De Mingan 426.4 km
Mount Washington Regional Airport 426.8 km
Ile Aux Perroquets 427.5 km
North Point 428.6 km
Sherbrooke Airport 434.5 km