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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.


Estaciones meteorológicas cercanas - Fredericksburg Distancia
Fredericksburg 1.0 km
Castroville Aeropuerto 16.3 km
Kerrville Municipal aeropuerto 20.9 km
Boerne Stage Field 24.4 km
Brownwood Regional aeropuerto 27.6 km
Llano Municipal aeropuerto 28.1 km
South Texas Regional Airport at Hondo 33.3 km
Base de la Fuerza Aérea Lackland 38.1 km
Breckenridge Aeropuerto 42.8 km
Comanche Aeropuerto 44.2 km
Cotulla 47.1 km
Pleasanton Aeropuerto 47.6 km
San Antonio aeropuerto 49.6 km
Curtis Field 50.0 km
Stinson Municipal aeropuerto 50.6 km
Hebbronville Aeropuerto 52.4 km
Graham Aeropuerto 61.9 km
Coleman Aeropuerto 63.1 km
Zapata Aeropuerto 69.2 km
Base de la Fuerza Aérea Randolph 69.6 km
Frederick Regional aeropuerto 71.5 km
Burnet Municipal aeropuerto 74.7 km
Kickapoo Downtown aeropuerto 76.1 km
Wichita Falls Regional aeropuerto 78.1 km
Laredo aeropuerto 79.1 km
Lampasas Aeropuerto 79.5 km
Vernon 82.2 km
Stephenville Aeropuerto 86.8 km
Hamilton Municipal aeropuerto 86.9 km
Altus Air Force Base 87.9 km
Quetzalcóatl aeropuerto 89.7 km
Lawton 90.3 km
Henry Post Army Airfield 91.8 km
Altus/Quartz Mountain Regional aeropuerto 92.6 km
Alice aeropuerto 93.1 km
New Braunfels Aeropuerto 95.5 km
Abilene Aeropuerto 95.6 km
Garner Field 95.7 km
Junction Aeropuerto 96.6 km
McAllen-Miller aeropuerto 99.7 km
Falfurrias Aeropuerto 100.0 km
Lucio Blanco aeropuerto 102.4 km
Naval Auxiliary Landing Field Orange Grove 102.7 km
Lago Vista Aeropuerto 104.1 km
South Texas International Airport at Edinburg 106.1 km
Mineral Wells aeropuerto 107.4 km
Carrizo Hill Aeropuerto 107.4 km
Dyess Air Force Base 113.0 km
San Marcos Regional aeropuerto 115.2 km
Killeen- Fort Hood Regional aeropuerto 119.5 km
Gatesville Municipal aeropuerto 124.3 km
Halliburton Field 125.3 km
Granbury Aeropuerto 125.7 km
Beeville Aeropuerto 126.6 km
Bridgeport Municipal aeropuerto 128.4 km
Naval Air Station Kingsville aeropuerto 129.1 km
Killeen 132.5 km
Austin-Bergstrom aeropuerto 133.6 km
Georgetown Municipal aeropuerto 135.6 km
Skylark Field 136.1 km
Bowie Aeropuerto 136.6 km
Rocksprings Aeropuerto 141.9 km
Austin Executive aeropuerto 148.9 km
Valley aeropuerto 153.1 km
Decatur Municipal aeropuerto 154.5 km
Gonzáles Aeropuerto 160.2 km
Corpus Christi aeropuerto 160.7 km
Naval Air Station Joint Reserve Base Fort Worth 166.3 km
Cleburne Aeropuerto 166.6 km
Draughon- Miller Central Texas Regional aeropuerto 166.7 km
Childress Municipal aeropuerto 172.5 km
Fort Worth Meacham aeropuerto 175.4 km
Mc Gregor 177.3 km
Avenger Field 179.3 km
San Angelo Regional aeropuerto 179.4 km
Perot Field Fort Worth Alliance aeropuerto 181.4 km
Maverick County Memorial IAP 181.4 km
Fort Worth Spinks aeropuerto 181.8 km
Piedras Negras 184.1 km
Naval Air Station Corpus Christi 184.3 km
Port Isabel aeropuerto 185.6 km
Waco Regional aeropuerto 188.6 km
Denton Enterprise aeropuerto 194.7 km
Sonora Aeropuerto 194.8 km
Gainesville Municipal aeropuerto 196.8 km
Pauls Valley Municipal aeropuerto 199.2 km
Hillsboro Municipal aeropuerto 202.9 km
Arlington Aeropuerto 203.8 km
TSTC Waco aeropuerto 204.8 km
Port Aransas Aeropuerto 205.0 km
Ardmore 207.5 km
Aransas 208.6 km
Grand Prairie Municipal aeropuerto 209.7 km
Base de la Fuerza Aérea Laughlin 210.3 km
Dallas-Fort Worth aeropuerto 211.8 km
Giddings Aeropuerto 213.9 km
Cameron Aeropuerto 214.9 km
La Grange 217.1 km
Ardmore Municipal aeropuerto 218.6 km
Victoria Regional aeropuerto 221.8 km