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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 - West Lafayette Distancia
Crawfordsville Regional aeropuerto 3.5 km
Purdue University aeropuerto 3.7 km
Michigan City Municipal aeropuerto 11.7 km
Porter 13.4 km
Huntingburg Aeropuerto 14.1 km
La Porte Municipal aeropuerto 19.8 km
Springfield Robertson County Airport 23.5 km
Knox Aeropuerto 26.8 km
Daviess County aeropuerto 27.5 km
Jasper County aeropuerto 31.6 km
Monroe County aeropuerto 32.6 km
Owensboro 33.5 km
Frankfort Municipal aeropuerto 37.6 km
Terre Haute Regional aeropuerto 44.9 km
Nashville aeropuerto 45.6 km
Smyrna aeropuerto 50.8 km
Southwest Michigan Regional aeropuerto 53.1 km
Bowling Green 56.5 km
Gary Aeropuerto 57.5 km
Madisonville Municipal aeropuerto 58.0 km
Logansport Aeropuerto 58.7 km
Mason 60.2 km
Clarksville Aeropuerto 61.0 km
Door 62.4 km
South Bend aeropuerto 65.5 km
Eagle Creek Airpark aeropuerto 66.9 km
Campbell Army Airfield 69.8 km
Lansing Aeropuerto 70.2 km
Indianápolis aeropuerto 70.7 km
Evansville Aeropuerto 71.7 km
Indianapolis Executive aeropuerto 72.2 km
South Haven Aeropuerto 72.8 km
Muskegon 74.6 km
Manistee 76.7 km
Vermilion Regional aeropuerto 76.8 km
Lawrenceville- Vincennes aeropuerto 78.4 km
Fulton County aeropuerto 80.1 km
Frankfort Dow Memorial Field 82.7 km
Reserva de la Base Aérea Grissom 83.5 km
Crawford County aeropuerto 83.8 km
Edgar County aeropuerto 85.8 km
Henderson 88.3 km
Manitowoc 89.3 km
West Michigan Regional aeropuerto 90.4 km
Mount Carmel Aeropuerto 92.3 km
Kokomo Municipal aeropuerto 92.8 km
Midway aeropuerto 94.9 km
Elkhart Municipal aeropuerto 100.6 km
John H. Batten aeropuerto 102.4 km
Fremont Municipal aeropuerto 102.8 km
Godman Army Airfield 105.3 km
Greater Kankakee aeropuerto 106.2 km
Sheboygan 107.1 km
Glasgow Municipal aeropuerto 107.9 km
Waukegan National aeropuerto 108.2 km
O’Hare aeropuerto 111.6 km
Columbus Municipal aeropuerto 111.6 km
Indianapolis Mount Comfort 111.7 km
Chicago Executive aeropuerto 111.8 km
Mitchell aeropuerto 112.0 km
Kenosha Regional aeropuerto 115.5 km
Warsaw Municipal aeropuerto 118.1 km
Shelbyville Municipal aeropuerto 122.6 km
Goshen Municipal aeropuerto 124.5 km
Lawrence J. Timmerman aeropuerto 128.7 km
Louisville aeropuerto 130.8 km
Lewis University aeropuerto 133.9 km
Marion Aeropuerto 135.8 km
West Bend Municipal aeropuerto 136.2 km
Carmi Aeropuerto 136.6 km
Bowman Field 138.2 km
Green Bay 138.6 km
Rantoul National Aviation Center 138.8 km
Anderson Municipal aeropuerto 142.9 km
Joliet Regional aeropuerto 142.9 km
Olney-Noble 143.1 km
Three Rivers Muni Dr Haines 145.9 km
Waukesha 148.9 km
Cherry Capital aeropuerto 149.8 km
DuPage aeropuerto 150.6 km
Kalamazoo-Battle Creek aeropuerto 150.8 km
Coles 152.8 km
University of Illinois Willard aeropuerto 154.0 km
Gerald R. Ford aeropuerto 155.0 km
Burlington Municipal aeropuerto 157.1 km
Roben- Hood aeropuerto 157.7 km
Madison Aeropuerto 160.1 km
Huntington Aeropuerto 160.6 km
Sturgis Aeropuerto 163.6 km
Murray-Calloway County aeropuerto 164.8 km
Henry County aeropuerto 166.0 km
Delaware 167.0 km
Wexford 167.5 km
Fairfield Municipal aeropuerto 168.7 km
Morris Aeropuerto 168.7 km
Flora 172.7 km
Aurora Municipal aeropuerto 174.5 km
Fond du Lac 176.8 km
Appleton aeropuerto 180.5 km
Effingham 181.9 km