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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 - Marysville Vzdálenost
Union County (Letiště) 1.7 km
London Madison County Airport 11.3 km
Toledo Executive (Letiště) 20.2 km
Custer (Letiště) 23.1 km
Detroit Metropolitan Wayne County (Letiště) 26.0 km
Bolton Field 26.3 km
Delaware (Letiště) 28.1 km
Willow Run (Letiště) 31.4 km
Oakland 31.7 km
Ohio State University (Letiště) 33.5 km
Marion Municipal (Letiště) 33.8 km
Grosse Ile Municipal (Letiště) 34.3 km
Jackson Julian Carr 34.7 km
Findlay (Letiště) 34.8 km
Oakland/Troy (Letiště) 36.7 km
Toledo Suburban (Letiště) 37.3 km
Lapeer (Letiště) 38.2 km
Ross County (Letiště) 39.7 km
Tuscola Area (Letiště) 42.2 km
Harlan (Letiště) 43.4 km
Fleming-Mason (Letiště) 47.0 km
Ann Arbor Municipal (Letiště) 48.4 km
Rickenbacker Intl. Airport 48.6 km
Coleman A. Young Intl. Airport 49.1 km
Wilmington (Letiště) 49.3 km
Jonesville (Letiště) 49.4 km
Bellefontaine Regional (Letiště) 50.4 km
Toledo Express (Letiště) 51.1 km
Windsor Letiště 52.0 km
Morristown (Letiště) 52.1 km
Springfield- Beckley Municipal (Letiště) 52.2 km
John Glenn Columbus Intl. Airport 54.2 km
Oscoda- Wurtsmith (Letiště) 54.2 km
Bishop Intl. Airport 54.6 km
Harrow CDA (AUT) 57.2 km
Middlesboro (Letiště) 61.3 km
Bad Axe 63.4 km
Selfridge Air National Guard Base 67.4 km
Saginaw 67.9 km
Lima Allen 72.4 km
Ashland Letiště 73.5 km
Livingston County Spencer J. Hardy (Letiště) 74.7 km
Wrightových 76.2 km
Fairfield County (Letiště) 80.0 km
Harbor Beach(Ramos) 80.9 km
Lenawee County (Letiště) 81.8 km
Dayton Intl. Airport 83.6 km
Fulton County (Letiště) 86.3 km
Big Sandy Regional (Letiště) 87.9 km
London-Corbin (Letiště) 88.5 km
MBS Intl. Airport 89.3 km
Owosso Community (Letiště) 92.2 km
Knox County (Letiště) 94.3 km
Tri-State (Letiště) 94.4 km
Mansfield Lahm Regional (Letiště) 94.8 km
Clermont County (Letiště) 94.9 km
Dayton- Wright Brothers (Letiště) 96.8 km
Point Pelee CS 97.4 km
St. Clair 99.7 km
Newark- Heath (Letiště) 102.1 km
Lonesome Pine (Letiště) 102.8 km
Jack Barstow Municipal (Letiště) 107.7 km
Oak Ridge 108.9 km
Defiance Memorial (Letiště) 117.6 km
Cincinnati Municipal Lunken (Letiště) 117.9 km
Tri-Cities Regional (Letiště) 119.4 km
Mason Jewett Field (Letiště) 120.8 km
Sarnia Chris Hadfield (Letiště) 123.8 km
Jackson 124.8 km
Sarnia Climate 124.8 km
Gordon K. Bush (Letiště) 127.4 km
Butler 128.4 km
Darke County (Letiště) 129.7 km
Lorain 132.6 km
Hillsdale Municipal (Letiště) 136.8 km
Blue Grass (Letiště) 139.6 km
Capital Region Intl. Airport 140.4 km
Lake Cumberland Regional (Letiště) 142.2 km
Point Pleasant (Letiště) 142.4 km
Elizabethton (Letiště) 143.4 km
Covington (Letiště) 146.0 km
Gratiot Community (Letiště) 150.8 km
Roscommon 154.1 km
Abingdon 156.6 km
Mount Pleasant Municipal (Letiště) 157.0 km
Cincinnati West (Letiště) 157.1 km
Stuart Powell Field 159.1 km
Grayling (Letiště) 160.0 km
Fitch H. Beach (Letiště) 163.1 km
Zanesville Municipal (Letiště) 163.3 km
Zanesville Municipal (Letiště) 163.3 km
Wayne County (Letiště) 165.0 km
Chatham-Kent 165.8 km
Cleveland Hopkins Intl. Airport 167.8 km
Ridgetown 168.1 km
Wayne County (Letiště) 170.2 km
Capital City (Letiště) 172.2 km
Brooks Field 177.7 km
Richlands (Letiště) 180.4 km
Cleveland Burke Lakefront (Letiště) 188.3 km