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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.


Estações Meteorológicas Próximas - Knox Distância
Knox Aeroporto 1.6 km
La Porte Municipal Airport 9.4 km
Frankfort Municipal Airport 11.9 km
Monroe County Airport 14.7 km
Michigan City Municipal Airport 19.2 km
Southwest Michigan Regional Airport 24.7 km
Logansport Aeroporto 31.1 km
Crawfordsville Regional Airport 31.2 km
Purdue University Airport 32.1 km
Mason 33.1 km
South Bend Intl. Airport 37.2 km
Huntingburg Aeroporto 38.2 km
Porter 39.7 km
Eagle Creek Airpark Airport 40.3 km
Indianapolis Intl. Airport 44.0 km
South Haven Aeroporto 44.4 km
Indianapolis Executive Airport 45.2 km
Muskegon 46.3 km
Manistee 48.9 km
Delta County Airport 50.6 km
Fulton County Airport 52.2 km
Frankfort Dow Memorial Field 55.0 km
Daviess County Airport 55.7 km
Grissom AFB 55.9 km
Jasper County Airport 59.3 km
Manistique 61.2 km
Owensboro 61.4 km
West Michigan Regional Airport 62.0 km
Ephraim 64.1 km
Kokomo Municipal Airport 65.2 km
Elkhart Municipal Airport 72.4 km
Terre Haute Regional Airport 73.2 km
Fremont Municipal Airport 74.5 km
Godman Army Airfield 79.9 km
Glasgow Municipal Airport 83.3 km
Indianapolis Mount Comfort 84.5 km
Columbus Municipal Airport 84.8 km
Gary Aeroporto 84.9 km
Madisonville Municipal Airport 86.3 km
Door 87.7 km
Warsaw Municipal Airport 90.2 km
Shelbyville Municipal Airport 95.5 km
Goshen Municipal Airport 96.5 km
Lansing Aeroporto 97.8 km
Evansville Aeroporto 100.0 km
Aeroporto Internacional de Louisville 104.6 km
Vermilion Regional Airport 104.8 km
Lawrenceville- Vincennes Intl. Airport 106.7 km
Marion Aeroporto 108.2 km
Bowman Field 111.8 km
Menominee Aeroporto 112.0 km
Crawford County Airport 112.0 km
Edgar County Airport 113.9 km
Anderson Municipal Airport 115.4 km
Manitowoc 116.0 km
Henderson 116.6 km
Three Rivers Muni Dr Haines 117.7 km
Mount Carmel Aeroporto 120.5 km
Cherry Capital Airport 121.4 km
Aeroporto Internacional Midway 122.5 km
Kalamazoo/Battle Creek Intl. Airport 122.6 km
Beaver Island Airport 125.0 km
Gerald R. Ford Intl. Airport 126.7 km
Roben- Hood Airport 129.3 km
John H. Batten Airport 129.8 km
Huntington Aeroporto 132.8 km
Madison Aeroporto 133.3 km
Greater Kankakee Airport 134.0 km
Sheboygan 134.2 km
Sturgis Aeroporto 135.5 km
Waukegan National Airport 135.7 km
Wexford 139.1 km
Aeroporto Internacional O’Hare 139.2 km
Delaware 139.4 km
Chicago Executive Airport 139.4 km
Milwaukee Mitchell Intl. Airport 139.4 km
Kenosha Regional Airport 143.0 km
Lawrence J. Timmerman Airport 156.1 km
W. K. Kellogg Airport 157.0 km
W. K. Kellogg Airport 157.0 km
Charlevoix Aeroporto 157.0 km
Lebanon-Springfield Airport 159.3 km
Fort Wayne Intl. Airport 161.4 km
Lewis University Airport 161.6 km
West Bend Municipal Airport 163.6 km
Antrim 163.9 km
Carmi Aeroporto 164.7 km
Ford Airport 164.7 km
Aeroporto Internacional Austin Straubel 165.8 km
Rantoul National Aviation Center 166.7 km
Joliet Regional Airport 170.7 km
Olney-Noble 171.1 km
Tri-State Steuben County Airport 174.2 km
Waukesha 176.4 km
Auburn Aeroporto 176.5 km
Ionia Aeroporto 177.4 km
Branch County Memorial Airport 177.9 km
DuPage Airport 178.3 km
Coles 180.8 km
University of Illinois Willard Airport 181.9 km