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América do Norte



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 - Piqua Distância
Dayton- Wright Brothers Airport 6.0 km
Clermont County Airport 12.1 km
Dayton Intl. Airport 13.3 km
Fulton County Airport 20.4 km
Base Aérea Wright-Patterson 20.7 km
Cincinnati Municipal Lunken Airport 23.5 km
Defiance Memorial Airport 24.3 km
Lima Allen 24.3 km
Lenawee County Airport 26.1 km
Butler 32.6 km
Darke County Airport 33.3 km
Owosso Community Airport 33.9 km
Mason Jewett Field Airport 34.1 km
Jackson 34.9 km
London-Corbin Airport 38.4 km
Jack Barstow Municipal Airport 39.5 km
Livingston County Spencer J. Hardy Airport 39.8 km
MBS Intl. Airport 42.0 km
Hillsdale Municipal Airport 43.5 km
Springfield- Beckley Municipal Airport 44.7 km
Oak Ridge 46.0 km
Bellefontaine Regional Airport 46.2 km
Blue Grass Airport 46.7 km
Wilmington Aeroporto 48.9 km
Aeroporto Internacional de Lansing 49.8 km
Covington Aeroporto 50.2 km
Toledo Express Airport 51.2 km
Lake Cumberland Regional Airport 52.7 km
Saginaw 56.2 km
Fleming-Mason Airport 57.6 km
Ann Arbor Municipal Airport 60.1 km
Gratiot Community Airport 60.6 km
Cincinnati West Airport 61.0 km
Bishop Intl. Airport 63.1 km
Findlay Airport 63.9 km
Stuart Powell Field 65.6 km
Mount Pleasant Municipal Airport 67.0 km
Toledo Suburban Airport 67.0 km
Roscommon 67.6 km
Middlesborough Aeroporto 68.8 km
Fitch H. Beach Airport 69.5 km
Grayling Aeroporto 73.5 km
Aeroporto da capital 77.0 km
Wayne County Airport 77.5 km
Willow Run Airport 81.8 km
Brooks Field 82.8 km
London Madison County Airport 85.9 km
Toledo Executive Airport 87.0 km
Custer Airport 91.5 km
Branch County Memorial Airport 93.1 km
Auburn Aeroporto 93.3 km
Pontiac Oakland 95.8 km
Tri-State Steuben County Airport 96.1 km
Tuscola Area Airport 96.2 km
Ionia Aeroporto 96.6 km
Union County Airport 98.2 km
Aeroporto Metropolitano de Detroit Wayne County 103.3 km
Harlan Aeroporto 105.0 km
Oscoda- Wurtsmith Airport 106.2 km
Jackson Julian Carr 106.6 km
Morristown Aeroporto 106.6 km
Fort Wayne Intl. Airport 108.0 km
Lapeer Aeroporto 112.8 km
W. K. Kellogg Airport 114.4 km
Lebanon-Springfield Airport 115.1 km
Antrim 118.4 km
Jonesville Aeroporto 120.7 km
Oakland/Troy Airport 121.1 km
Bolton Field 122.5 km
Grosse Ile Municipal Airport 123.0 km
Delaware Aeroporto 124.5 km
Ohio State University Airport 129.9 km
Delaware 129.9 km
Marion Municipal Airport 130.0 km
Sturgis Aeroporto 134.6 km
Ross Aeroporto 135.0 km
Huntington Aeroporto 136.4 km
Madison Aeroporto 137.8 km
Wexford 138.1 km
Coleman A. Young Intl. Airport 139.1 km
Windsor Aeroporto 143.4 km
Rickenbacker Intl. Airport 144.8 km
Roben- Hood Airport 145.4 km
Gerald R. Ford Intl. Airport 145.4 km
Bad Axe 146.2 km
Kalamazoo/Battle Creek Intl. Airport 148.0 km
Harrow CDA (AUT) 150.3 km
John Glenn Columbus Intl. Airport 150.6 km
Three Rivers Muni Dr Haines 152.4 km
Anderson Municipal Airport 154.0 km
Cherry Capital Airport 156.9 km
Selfridge Air National Guard Base 158.9 km
Bowman Field 160.6 km
Marion Aeroporto 161.0 km
Harbor Beach(Ramos) 166.8 km
Ashland Aeroporto 167.6 km
Aeroporto Internacional de Louisville 168.0 km
Goshen Municipal Airport 173.1 km
Shelbyville Municipal Airport 174.5 km
Fairfield County Airport 176.3 km