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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.


Nächste Wetterstation - Granbury Abstand
Granbury Flughafen 0.2 km
Bridgeport Municipal Airport 11.3 km
Gatesville Municipal Airport 15.5 km
Bowie Airport 18.3 km
Killeen- Fort Hood Regional Airport 20.8 km
Killeen 22.3 km
Mineral Wells Airport 22.3 km
Skylark Field 25.1 km
Decatur Municipal Airport 29.0 km
Georgetown Municipal Airport 30.2 km
Lago Vista Airport 33.9 km
Austin-Bergstrom Intl. Airport 34.6 km
Halliburton Field 35.2 km
Hamilton Municipal Airport 38.8 km
San Marcos Regional Airport 39.1 km
Stephenville Flughafen 40.3 km
Naval Air Station Joint Reserve Base Fort Worth 41.1 km
Austin Executive Airport 41.5 km
Cleburne Flughafen 42.6 km
Chickasha Flughafen 44.0 km
Clarence E. Page Municipal Airport 46.3 km
Lampasas Flughafen 47.1 km
New Braunfels Flughafen 49.0 km
Draughon- Miller Central Texas Regional Airport 49.3 km
Wiley Post Airport 50.1 km
Will Rogers World Airport 50.2 km
Fort Worth Meacham Intl. Airport 50.4 km
El Reno 51.1 km
Burnet Municipal Airport 53.4 km
Fort Worth Alliance Airport 56.2 km
Mc Gregor 57.4 km
Fort Worth Spinks Airport 57.5 km
University of Oklahoma Westheimer Airport 58.0 km
Gonzales Flughafen 58.2 km
Enid Woodring Regional Airport 59.8 km
Vance Air Force Base 60.4 km
Beeville Flughafen 61.5 km
Tinker Air Force Base 65.2 km
Waco Regional Airport 67.8 km
Guthrie Flughafen 68.4 km
Randolph Air Force Base 68.9 km
Denton Enterprise Airport 69.5 km
Gainesville Municipal Airport 71.2 km
Henry Post Army Airfield 73.3 km
Pauls Valley Municipal Airport 73.9 km
Lawton 74.7 km
Wichita Falls Regional Airport 78.1 km
Kickapoo Downtown Airport 78.3 km
Arlington Flughafen 79.8 km
Hillsboro Municipal Airport 80.4 km
Ardmore 81.8 km
Blackwell Airport 81.9 km
Graham Flughafen 82.9 km
TSTC Waco Airport 83.8 km
San Antonio Flughafen 85.6 km
Grand Prairie Municipal Airport 85.8 km
Stinson Municipal Airport 87.3 km
Comanche Airport 87.3 km
Dallas/Fort Worth Intl. Airport 87.5 km
Ardmore Municipal Airport 92.9 km
Pleasanton Airport 95.5 km
Cameron Flughafen 96.7 km
Llano Municipal Airport 97.7 km
Stillwater Regional Airport 97.8 km
Lackland Air Force Base 98.1 km
Giddings Flughafen 98.8 km
Midlothian Flughafen 100.6 km
Ponca 101.1 km
La Grange 103.0 km
Dallas Executive Airport 105.8 km
Aransas 105.8 km
Shawnee Regional Airport 105.9 km
Boerne Stage Field 106.9 km
Thomas P. Stafford Airport 107.0 km
Dallas Love Field 107.8 km
Addison Flughafen 109.4 km
Victoria Regional Airport 112.4 km
Alva Regional Airport 117.5 km
Breckenridge Flughafen 119.7 km
Chandler Regional Airport 120.3 km
Lancaster Regional Airport 122.2 km
Castroville Flughafen 125.3 km
Cushing Flughafen 126.3 km
Brownwood Regional Airport 126.6 km
Fredericksburg 126.7 km
Caldwell Flughafen 126.7 km
North Texas Regional Airport 128.5 km
Ada Flughafen 131.8 km
Frederick Regional Airport 133.5 km
Clinton Regional Airport 134.0 km
Hearne Municipal Airport 134.7 km
Calhoun County Airport 137.0 km
McKinney National Airport 137.7 km
Mesquite Metro Airport 143.2 km
Hobart Regional Airport 143.5 km
Mexia Limestone County Airport 145.4 km
Kerrville Municipal Airport 146.6 km
Robert R Wells Jr 149.9 km
Rockwall Flughafen 154.0 km
C. David Campbell Field 157.9 km

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