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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.


附近气象站 - 马里斯维尔 Distance
Union County Airport 0.2 km
London Madison County Airport 13.0 km
Toledo Executive Airport 21.4 km
Custer Airport 24.0 km
博尔顿机场 24.5 km
底特律都会韦恩 26.1 km
特拉华 機場 26.2 km
俄亥俄州立大学机场 31.6 km
Marion Municipal Airport 32.0 km
Oakland 32.3 km
Willow Run Airport 32.8 km
Grosse Ile Municipal Airport 33.2 km
杰克逊 34.2 km
Oakland/Troy Airport 35.9 km
Findlay Airport 36.7 km
羅斯縣 機場 37.8 km
拉皮爾 機場 38.0 km
Toledo Suburban Airport 39.0 km
Tuscola Area Airport 42.8 km
哈伦 機場 43.3 km
Rickenbacker International Airport 46.7 km
Coleman A. Young International Airport 47.8 km
Fleming-Mason Airport 48.5 km
Jonesville Airport 48.7 km
Ann Arbor Municipal Airport 50.1 km
温莎 機場 50.6 km
威尔明顿 機場 51.0 km
Morristown Airport 52.0 km
Bellefontaine Regional Airport 52.3 km
哥伦布国际机场 52.3 km
Toledo Express Airport 53.0 km
Springfield- Beckley Municipal Airport 54.0 km
Oscoda- Wurtsmith Airport 54.6 km
Harrow CDA (AUT) 55.6 km
Bishop International Airport 56.2 km
巴德阿克斯 62.4 km
米德尔斯堡 機場 62.4 km
Selfridge Air National Guard Base 65.9 km
Saginaw 69.6 km
愛許蘭 機場 71.7 km
Lima Allen 74.2 km
Livingston County Spencer J. Hardy Airport 76.5 km
赖特-帕特森空军基地 78.1 km
Fairfield County Airport 78.2 km
Harbor Beach(Ramos) 79.7 km
Lenawee County Airport 83.6 km
Dayton International Airport 85.4 km
Big Sandy Regional Airport 86.2 km
Fulton County Airport 88.2 km
London-Corbin Airport 90.1 km
MBS International Airport 91.1 km
Knox County Airport 92.4 km
Tri-State Airport 92.6 km
Mansfield Lahm Regional Airport 93.0 km
Owosso Community Airport 94.0 km
Point Pelee CS 95.7 km
Clermont County Airport 96.7 km
St. Clair 98.1 km
Dayton- Wright Brothers Airport 98.6 km
Newark- Heath Airport 100.2 km
Lonesome Pine Airport 101.1 km
Jack Barstow Municipal Airport 109.5 km
Oak Ridge 110.5 km
三城机场 117.7 km
Defiance Memorial Airport 119.5 km
Cincinnati Municipal Lunken Airport 119.7 km
Sarnia Chris Hadfield Airport 122.1 km
Mason Jewett Field Airport 122.6 km
Sarnia Climate 123.1 km
Gordon K. Bush Airport 125.6 km
Jackson 126.6 km
Butler 130.3 km
Lorain 130.8 km
Darke County Airport 131.6 km
Hillsdale Municipal Airport 138.7 km
Point Pleasant Airport 140.5 km
勒星顿机场 141.4 km
Elizabethton Airport 141.6 km
兰辛/首都机场 142.3 km
Lake Cumberland Regional Airport 143.9 km
辛辛那提机场 147.8 km
Gratiot Community Airport 152.7 km
阿宾登 154.8 km
Roscommon 155.9 km
Mount Pleasant Municipal Airport 158.9 km
Cincinnati West Airport 158.9 km
Stuart Powell Field 160.9 km
Zanesville Municipal Airport 161.5 km
Zanesville Municipal Airport 161.5 km
格雷靈 機場 161.8 km
Wayne County Airport 163.2 km
Chatham-Kent 164.0 km
Fitch H. Beach Airport 165.0 km
克里夫兰/霍普金斯机场 166.0 km
Ridgetown 166.3 km
Wayne County Airport 171.9 km
Capital City Airport 174.1 km
Richlands Airport 178.5 km
Brooks Field 179.6 km
Cleveland Burke Lakefront Airport 186.5 km

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