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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.


Stations météo à proximité - Carrollton Distance
Dallas Executive (Aéroport) 5.5 km
Dallas Love Field (Aéroport) 5.8 km
Addison Aéroport 7.1 km
Midlothian Aéroport 7.2 km
Dallas-Fort Worth (Aéroport) 14.9 km
Grand Prairie Municipal (Aéroport) 16.8 km
Lancaster Regional (Aéroport) 20.8 km
Aéroport municipal d'Ardmore 21.8 km
Arlington Aéroport 22.7 km
Hillsboro Municipal (Aéroport) 25.0 km
TSTC Waco (Aéroport) 26.2 km
North Texas Regional (Aéroport) 27.0 km
Ardmore 28.9 km
Cameron Aéroport 29.4 km
Shawnee Regional (Aéroport) 32.2 km
Denton Enterprise (Aéroport) 33.6 km
Gainesville Municipal (Aéroport) 34.3 km
Ada Aéroport 35.0 km
McKinney National (Aéroport) 35.3 km
Chandler Regional (Aéroport) 37.5 km
Giddings Aéroport 38.8 km
Caldwell Aéroport 39.2 km
Aéroport régional de Waco 39.9 km
Mesquite Metro (Aéroport) 41.2 km
Hearne Municipal (Aéroport) 41.5 km
La Grange 41.8 km
Cushing Aéroport 41.8 km
Pauls Valley Municipal (Aéroport) 43.1 km
Fort Worth Spinks (Aéroport) 44.9 km
Mexia Limestone County Airport 46.3 km
Perot Field Fort Worth Alliance (Aéroport) 46.4 km
Stillwater Regional (Aéroport) 47.7 km
Mc Gregor 50.8 km
Rockwall Aéroport 51.8 km
Fort Worth Meacham Intl. Airport 52.0 km
Victoria Regional (Aéroport) 55.4 km
Ponca 55.5 km
Durant Regional (Aéroport) 57.0 km
C. David Campbell Field 57.1 km
Cleburne Aéroport 60.1 km
Robert R Wells Jr 61.0 km
Naval Air Station Fort Worth 61.3 km
Calhoun County (Aéroport) 62.0 km
Draughon- Miller Central Texas Regional (Aéroport) 62.0 km
Tinker Air Force Base 63.5 km
Easterwood (Aéroport) 67.1 km
Aransas 68.3 km
Guthrie Aéroport 68.4 km
University of Oklahoma Westheimer (Aéroport) 68.6 km
Brenham 69.2 km
Coulter Field (Aéroport) 69.6 km
Terrell Municipal (Aéroport) 70.5 km
Blackwell Aéroport 72.1 km
Decatur Municipal (Aéroport) 75.9 km
Eagle Lake Aéroport 77.6 km
Gonzales Aéroport 79.1 km
Austin Executive (Aéroport) 82.2 km
Aéroport Will Rogers-World 84.9 km
Atoka 85.6 km
Palacios Municipal (Aéroport) 90.3 km
Wiley Post (Aéroport) 90.6 km
Skylark Field 91.2 km
Majors (Aéroport) 92.9 km
Georgetown Municipal (Aéroport) 93.0 km
Killeen 94.5 km
Wharton Regional (Aéroport) 95.4 km
Aéroport international Austin-Bergstrom 96.8 km
Bowie Aéroport 97.6 km
Gatesville Municipal (Aéroport) 102.3 km
Granbury Aéroport 102.4 km
Bridgeport Municipal (Aéroport) 103.4 km
Killeen- Fort Hood Regional (Aéroport) 107.4 km
Clarence E. Page Municipal (Aéroport) 108.8 km
Tulsa Riverside (Aéroport) 108.9 km
Bartlesville Municipal (Aéroport) 109.1 km
Enid Woodring Regional (Aéroport) 109.5 km
Okmulgee Regional (Aéroport) 111.0 km
Aéroport régional de San Marcos 116.4 km
Houston Executive (Aéroport) 118.3 km
Beeville Aéroport 119.3 km
Athens Aéroport 119.7 km
Tulsa Aéroport 119.9 km
Halliburton Field 120.1 km
Chickasha Aéroport 122.5 km
Base aérienne de Vance 122.9 km
Mineral Wells (Aéroport) 123.7 km
Lago Vista Aéroport 123.9 km
Bay City Municipal (Aéroport) 125.5 km
McAlester Regional (Aéroport) 126.5 km
El Reno 128.2 km
Palestine Aéroport 133.9 km
New Braunfels Aéroport 136.0 km
Hamilton Municipal (Aéroport) 140.3 km
Sulphur Springs Municipal (Aéroport) 142.6 km
Stephenville Aéroport 142.7 km
Sugar Land Regional (Aéroport) 145.0 km
Lampasas Aéroport 147.0 km
Huntsville Regional (Aéroport) 148.7 km
Stan Stamper Municipal (Aéroport) 151.9 km
Burnet Municipal (Aéroport) 152.0 km