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Severní Amerika



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.


Poblíž povětrnostní stanice - Sidney Vzdálenost
Dayton Intl. Airport 6.0 km
Dayton- Wright Brothers (Letiště) 12.1 km
Wrightových 12.3 km
Lima Allen 14.9 km
Clermont County (Letiště) 15.2 km
Fulton County (Letiště) 15.3 km
Lenawee County (Letiště) 19.7 km
Owosso Community (Letiště) 30.8 km
Defiance Memorial (Letiště) 31.9 km
Cincinnati Municipal Lunken (Letiště) 32.6 km
Livingston County Spencer J. Hardy (Letiště) 32.7 km
Springfield- Beckley Municipal (Letiště) 35.6 km
Bellefontaine Regional (Letiště) 36.8 km
London-Corbin (Letiště) 37.3 km
MBS Intl. Airport 37.8 km
Mason Jewett Field (Letiště) 39.5 km
Jack Barstow Municipal (Letiště) 39.9 km
Wilmington (Letiště) 40.2 km
Jackson 41.5 km
Toledo Express (Letiště) 41.9 km
Butler 42.0 km
Darke County (Letiště) 42.5 km
Saginaw 48.6 km
Oak Ridge 48.9 km
Fleming-Mason (Letiště) 49.7 km
Ann Arbor Municipal (Letiště) 51.0 km
Hillsdale Municipal (Letiště) 51.4 km
Findlay (Letiště) 54.5 km
Bishop Intl. Airport 54.5 km
Blue Grass (Letiště) 55.8 km
Capital Region Intl. Airport 56.9 km
Toledo Suburban (Letiště) 57.7 km
Covington (Letiště) 59.7 km
Lake Cumberland Regional (Letiště) 61.3 km
Middlesboro (Letiště) 63.0 km
Gratiot Community (Letiště) 67.8 km
Cincinnati West (Letiště) 70.4 km
Willow Run (Letiště) 72.5 km
Roscommon 74.0 km
Mount Pleasant Municipal (Letiště) 74.2 km
Stuart Powell Field 74.8 km
London Madison County Airport 76.7 km
Toledo Executive (Letiště) 77.6 km
Fitch H. Beach (Letiště) 77.7 km
Grayling (Letiště) 80.0 km
Custer (Letiště) 82.1 km
Capital City (Letiště) 86.4 km
Oakland 86.5 km
Wayne County (Letiště) 86.7 km
Tuscola Area (Letiště) 87.2 km
Union County (Letiště) 88.9 km
Brooks Field 91.4 km
Detroit Metropolitan Wayne County (Letiště) 93.9 km
Harlan (Letiště) 97.3 km
Oscoda- Wurtsmith (Letiště) 97.4 km
Jackson Julian Carr 98.4 km
Morristown (Letiště) 99.4 km
Branch County Memorial (Letiště) 101.9 km
Auburn (Letiště) 102.4 km
Lapeer (Letiště) 103.5 km
Tri-State Steuben County (Letiště) 105.0 km
Ionia (Letiště) 105.1 km
Oakland/Troy (Letiště) 111.7 km
Jonesville (Letiště) 112.8 km
Bolton Field 113.3 km
Grosse Ile Municipal (Letiště) 113.5 km
Delaware (Letiště) 115.2 km
Fort Wayne Intl. Airport 117.1 km
Ohio State University (Letiště) 120.6 km
Marion Municipal (Letiště) 120.7 km
W. K. Kellogg (Letiště) 123.3 km
Lebanon-Springfield (Letiště) 124.5 km
Ross County (Letiště) 125.9 km
Antrim 126.5 km
Coleman A. Young Intl. Airport 129.7 km
Windsor Letiště 134.0 km
Rickenbacker Intl. Airport 135.6 km
Bad Axe 137.0 km
Delaware 139.1 km
Harrow CDA (AUT) 140.9 km
John Glenn Columbus Intl. Airport 141.3 km
Sturgis (Letiště) 143.7 km
Huntington (Letiště) 145.6 km
Wexford 146.6 km
Madison (Letiště) 147.2 km
Selfridge Air National Guard Base 149.5 km
Roben- Hood (Letiště) 154.1 km
Gerald R. Ford Intl. Airport 154.3 km
Kalamazoo/Battle Creek Intl. Airport 157.0 km
Harbor Beach(Ramos) 157.4 km
Ashland Letiště 158.7 km
Three Rivers Muni Dr Haines 161.5 km
Anderson Municipal (Letiště) 163.3 km
Cherry Capital (Letiště) 165.5 km
Fairfield County (Letiště) 167.1 km
Bowman Field 170.0 km
Marion (Letiště) 170.3 km
Big Sandy Regional (Letiště) 171.5 km
Letiště Louisville 177.4 km
Tri-State (Letiště) 179.8 km