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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 - Clayton Vzdálenost
Cincinnati Municipal Lunken (Letiště) 11.2 km
Dayton- Wright Brothers (Letiště) 13.3 km
Clermont County (Letiště) 17.8 km
Defiance Memorial (Letiště) 17.8 km
Butler 19.3 km
Darke County (Letiště) 20.6 km
Dayton Intl. Airport 26.0 km
Jackson 29.3 km
Mason Jewett Field (Letiště) 30.7 km
Fulton County (Letiště) 31.7 km
Wrightových 33.4 km
Blue Grass (Letiště) 34.0 km
Hillsdale Municipal (Letiště) 34.2 km
Covington (Letiště) 36.9 km
Lima Allen 37.6 km
Lenawee County (Letiště) 37.7 km
Lake Cumberland Regional (Letiště) 40.9 km
Capital Region Intl. Airport 41.8 km
Owosso Community (Letiště) 42.2 km
London-Corbin (Letiště) 42.9 km
Jack Barstow Municipal (Letiště) 43.2 km
Oak Ridge 44.4 km
Cincinnati West (Letiště) 47.7 km
MBS Intl. Airport 50.9 km
Livingston County Spencer J. Hardy (Letiště) 51.4 km
Gratiot Community (Letiště) 52.3 km
Stuart Powell Field 52.5 km
McMinn County (Letiště) 53.3 km
Springfield- Beckley Municipal (Letiště) 57.5 km
Mount Pleasant Municipal (Letiště) 58.4 km
Fitch H. Beach (Letiště) 58.9 km
Bellefontaine Regional (Letiště) 59.4 km
McGhee Tyson (Letiště) 61.2 km
Wilmington (Letiště) 61.4 km
Capital City (Letiště) 63.6 km
Toledo Express (Letiště) 64.4 km
Wayne County (Letiště) 64.5 km
Saginaw 68.0 km
Fleming-Mason (Letiště) 69.2 km
Cleveland Regional Jetport 69.9 km
Brooks Field 71.3 km
Ann Arbor Municipal (Letiště) 73.2 km
Bishop Intl. Airport 75.8 km
Western Carolina Regional (Letiště) 75.9 km
Findlay (Letiště) 77.3 km
Middlesboro (Letiště) 77.8 km
Toledo Suburban (Letiště) 80.4 km
Auburn (Letiště) 80.9 km
Branch County Memorial (Letiště) 81.1 km
Tri-State Steuben County (Letiště) 83.8 km
Ionia (Letiště) 85.2 km
Crossville (Letiště) 90.9 km
Willow Run (Letiště) 95.1 km
Fort Wayne Intl. Airport 95.3 km
London Madison County Airport 98.9 km
Toledo Executive (Letiště) 100.4 km
Lebanon-Springfield (Letiště) 101.7 km
W. K. Kellogg (Letiště) 102.3 km
Custer (Letiště) 104.8 km
Chattanooga Metropolitan (Letiště) 106.4 km
Oakland 109.1 km
Tuscola Area (Letiště) 109.3 km
Union County (Letiště) 111.2 km
Harlan (Letiště) 115.9 km
Detroit Metropolitan Wayne County (Letiště) 116.7 km
Morristown (Letiště) 116.9 km
Delaware 117.0 km
Franklin (Letiště) 117.2 km
Jackson Julian Carr 118.2 km
Sturgis (Letiště) 122.1 km
Huntington (Letiště) 123.6 km
Madison (Letiště) 124.6 km
Lapeer (Letiště) 126.0 km
Jonesville (Letiště) 131.7 km
Gerald R. Ford Intl. Airport 133.2 km
Roben- Hood (Letiště) 133.5 km
Oakland/Troy (Letiště) 134.5 km
Bolton Field 135.4 km
Kalamazoo/Battle Creek Intl. Airport 135.6 km
Grosse Ile Municipal (Letiště) 136.3 km
Delaware (Letiště) 137.6 km
Three Rivers Muni Dr Haines 139.9 km
Anderson Municipal (Letiště) 141.0 km
Ohio State University (Letiště) 142.9 km
Marion Municipal (Letiště) 143.2 km
Bowman Field 147.4 km
Ross County (Letiště) 147.8 km
Marion (Letiště) 148.1 km
Coleman A. Young Intl. Airport 152.5 km
Letiště Louisville 154.8 km
Windsor Letiště 156.8 km
Rickenbacker Intl. Airport 157.7 km
Bad Axe 159.5 km
Goshen Municipal (Letiště) 160.4 km
Shelbyville Municipal (Letiště) 161.4 km
John Glenn Columbus Intl. Airport 163.6 km
Harrow CDA (AUT) 163.6 km
Warsaw Municipal (Letiště) 166.4 km
Indianapolis Mount Comfort 172.2 km
Selfridge Air National Guard Base 172.2 km