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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.


Poblíž povětrnostní stanice - Arlington Vzdálenost
Arlington Letiště 0.0 km
Grand Prairie Municipal (Letiště) 5.9 km
Hillsboro Municipal (Letiště) 8.0 km
Dallas/Fort Worth Intl. Airport 8.1 km
Denton Enterprise (Letiště) 13.5 km
TSTC Waco (Letiště) 14.3 km
Gainesville Municipal (Letiště) 17.4 km
Waco Regional (Letiště) 19.5 km
Ardmore 20.5 km
Midlothian (Letiště) 21.1 km
Fort Worth Spinks (Letiště) 22.3 km
Ardmore Municipal (Letiště) 24.0 km
Perot Field Fort Worth Alliance (Letiště) 24.5 km
Dallas Executive (Letiště) 26.0 km
Dallas Love Field 27.9 km
Cameron Letiště 28.3 km
Mc Gregor 29.2 km
Addison Letiště 29.6 km
Fort Worth Meacham Intl. Airport 29.8 km
Pauls Valley Municipal (Letiště) 31.5 km
Giddings (Letiště) 36.6 km
Cleburne (Letiště) 37.4 km
Naval Air Station Joint Reserve Base Fort Worth 39.0 km
Draughon- Miller Central Texas Regional (Letiště) 40.3 km
Shawnee Regional (Letiště) 40.6 km
La Grange 41.2 km
Lancaster Regional (Letiště) 42.4 km
Stillwater Regional (Letiště) 48.1 km
North Texas Regional (Letiště) 49.5 km
Tinkerova letecká základna 49.8 km
Chandler Regional (Letiště) 51.7 km
Caldwell Letiště 52.6 km
University of Oklahoma Westheimer (Letiště) 53.0 km
Decatur Municipal (Letiště) 54.1 km
Ada (Letiště) 55.6 km
Victoria Regional (Letiště) 55.7 km
Guthrie (Letiště) 55.8 km
Ponca 55.9 km
Cushing (Letiště) 57.2 km
McKinney National (Letiště) 57.9 km
Hearne Municipal (Letiště) 58.3 km
Gonzales (Letiště) 60.0 km
Austin Executive (Letiště) 60.7 km
Aransas 63.1 km
Mesquite Metro (Letiště) 63.4 km
Blackwell (Letiště) 63.5 km
Mexia Limestone County Airport 66.6 km
Will Rogers World (Letiště) 67.8 km
Skylark Field 68.8 km
Georgetown Municipal (Letiště) 70.9 km
Calhoun County (Letiště) 71.0 km
Killeen 72.0 km
Wiley Post (Letiště) 73.4 km
Rockwall (Letiště) 74.1 km
Austin-Bergstrom Intl. Airport 74.9 km
Bowie (Letiště) 76.2 km
Robert R Wells Jr 76.3 km
C. David Campbell Field 78.5 km
Gatesville Municipal (Letiště) 79.6 km
Durant Regional (Letiště) 79.7 km
Granbury (Letiště) 79.9 km
Bridgeport Municipal (Letiště) 81.4 km
Killeen- Fort Hood Regional (Letiště) 84.8 km
Easterwood (Letiště) 86.3 km
Brenham 87.7 km
Coulter Field (Letiště) 89.2 km
Clarence E. Page Municipal (Letiště) 90.3 km
Terrell Municipal (Letiště) 92.7 km
Enid Woodring Regional (Letiště) 93.0 km
San Marcos Regional (Letiště) 94.4 km
Eagle Lake (Letiště) 95.3 km
Beeville (Letiště) 99.1 km
Halliburton Field 99.5 km
Lago Vista (Letiště) 101.4 km
Mineral Wells (Letiště) 101.4 km
Chickasha (Letiště) 102.7 km
Vanceova letecká základna 105.4 km
Palacios Municipal (Letiště) 107.4 km
Atoka 108.3 km
El Reno 108.8 km
New Braunfels (Letiště) 113.8 km
Wharton Regional (Letiště) 114.0 km
Majors (Letiště) 115.3 km
Hamilton Municipal (Letiště) 117.7 km
Stephenville (Letiště) 120.2 km
Lampasas (Letiště) 124.3 km
Burnet Municipal (Letiště) 129.4 km
Bartlesville Municipal (Letiště) 131.3 km
Tulsa Riverside (Letiště) 131.4 km
Okmulgee Regional (Letiště) 133.6 km
Houston Executive (Letiště) 138.6 km
Randolphova letecká základna 139.7 km
Athens (Letiště) 141.7 km
Tulsa Letiště 142.5 km
Bay City Municipal (Letiště) 145.2 km
Henry Post Army Airfield 147.6 km
McAlester Regional (Letiště) 149.2 km
Lawton 149.3 km
Wichita Falls Regional (Letiště) 155.2 km
Palestine (Letiště) 155.7 km

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