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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 - Dayton Distancia
Dayton- Wright Brothers aeropuerto 5.0 km
Dayton aeropuerto 9.3 km
Clermont County aeropuerto 9.3 km
Base de la Fuerza Aérea Wright-Patterson 16.7 km
Fulton County aeropuerto 21.0 km
Lima Allen 21.2 km
Cincinnati Municipal Lunken aeropuerto 25.9 km
Lenawee County aeropuerto 26.1 km
Defiance Memorial aeropuerto 28.8 km
London-Corbin aeropuerto 34.5 km
Owosso Community aeropuerto 35.6 km
Butler 35.7 km
Darke County aeropuerto 37.1 km
Mason Jewett Field Aeropuerto aeropuerto 38.5 km
Livingston County Spencer J. Hardy aeropuerto 39.4 km
Jackson 39.5 km
Springfield- Beckley Municipal aeropuerto 40.8 km
Jack Barstow Municipal aeropuerto 42.7 km
Bellefontaine Regional aeropuerto 42.8 km
MBS aeropuerto 43.3 km
Oak Ridge 43.7 km
Wilmington Aeropuerto 44.9 km
Hillsdale Municipal aeropuerto 48.0 km
Toledo Express aeropuerto 48.7 km
Blue Grass aeropuerto 48.9 km
McGhee Tyson aeropuerto 52.6 km
Fleming-Mason aeropuerto 53.3 km
Covington Aeropuerto 53.4 km
Lake Cumberland Regional aeropuerto 54.2 km
Capital Region aeropuerto 54.3 km
Saginaw 55.5 km
Ann Arbor Municipal aeropuerto 58.0 km
Findlay aeropuerto 60.8 km
Bishop aeropuerto 61.6 km
McMinn County aeropuerto 63.4 km
Middlesborough Aeropuerto 64.3 km
Cincinnati West aeropuerto 64.3 km
Toledo Suburban aeropuerto 64.4 km
Gratiot Community aeropuerto 65.2 km
Western Carolina Regional aeropuerto 66.1 km
Stuart Powell Field 68.1 km
Mount Pleasant Municipal aeropuerto 71.5 km
Fitch H. Beach aeropuerto 73.9 km
Willow Run aeropuerto 79.2 km
Wayne County aeropuerto 79.8 km
Capital City aeropuerto 80.0 km
London Madison County Airport 82.2 km
Cleveland Regional Jetport 83.4 km
Toledo Executive aeropuerto 84.0 km
Brooks Field 87.1 km
Custer aeropuerto 88.6 km
Oakland 93.3 km
Tuscola Area aeropuerto 94.1 km
Union County aeropuerto 94.5 km
Branch County Memorial aeropuerto 97.2 km
Auburn Aeropuerto 97.3 km
Tri-State Steuben County aeropuerto 100.2 km
Detroit aeropuerto 100.5 km
Harlan Aeropuerto 100.6 km
Ionia Aeropuerto 100.9 km
Morristown Aeropuerto 102.1 km
Jackson Julian Carr 102.2 km
Franklin Aeropuerto 103.4 km
Crossville Aeropuerto 106.5 km
Lapeer Aeropuerto 110.2 km
Fort Wayne aeropuerto 111.9 km
Jonesville Aeropuerto 116.2 km
Lebanon-Springfield aeropuerto 118.2 km
Oakland/Troy aeropuerto 118.3 km
W. K. Kellogg aeropuerto 118.5 km
Bolton Field 118.7 km
Grosse Ile Municipal aeropuerto 119.9 km
Delaware Aeropuerto 120.9 km
Chattanooga Metropolitan aeropuerto 122.0 km
Ohio State University aeropuerto 126.2 km
Marion Municipal aeropuerto 126.5 km
Ross Aeropuerto 131.1 km
Delaware 133.6 km
Coleman A. Young aeropuerto 136.2 km
Sturgis Aeropuerto 138.6 km
Huntington Aeropuerto 140.3 km
Windsor Aeropuerto 140.4 km
Rickenbacker aeropuerto 141.0 km
Madison Aeropuerto 141.3 km
Bad Axe 143.7 km
Puerto Columbus aeropuerto 146.9 km
Harrow CDA (AUT) 147.1 km
Gerald R. Ford aeropuerto 149.5 km
Roben- Hood aeropuerto 149.6 km
Kalamazoo-Battle Creek aeropuerto 152.0 km
Selfridge Air National Guard Base 155.9 km
Three Rivers Muni Dr Haines 156.4 km
Anderson Municipal aeropuerto 157.7 km
Ashland Aeropuerto 163.6 km
Bowman Field 164.1 km
Marion Aeropuerto 164.8 km
Louisville aeropuerto 171.5 km
Fairfield County aeropuerto 172.6 km
Big Sandy Regional aeropuerto 176.1 km
Goshen Municipal aeropuerto 176.9 km