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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 - Port Isabel Vzdálenost
Port Isabel (Letiště) 0.0 km
Brownsville/South Padre 9.9 km
Naval Air Station Corpus Christi 22.2 km
Matamoros (Letiště) 23.0 km
Corpus Christi Intl. Airport 29.5 km
Valley Intl. Airport 35.3 km
Port Aransas (Letiště) 35.6 km
Aransas 41.3 km
Gonzales (Letiště) 50.3 km
Naval Air Station Kingsville (Letiště) 56.6 km
Victoria Regional (Letiště) 59.4 km
Beeville (Letiště) 60.7 km
Austin Executive (Letiště) 66.1 km
La Grange 67.0 km
Giddings (Letiště) 68.1 km
Austin-Bergstrom Intl. Airport 72.7 km
Georgetown Municipal (Letiště) 76.4 km
Cameron Letiště 76.7 km
Calhoun County (Letiště) 80.0 km
San Marcos Regional (Letiště) 80.7 km
Tampico (Letiště) 81.9 km
Naval Auxiliary Landing Field Orange Grove 83.2 km
South Texas International Airport at Edinburg 88.7 km
Falfurrias (Letiště) 89.1 km
Caldwell Letiště 91.6 km
Alice Intl. Airport 93.9 km
New Braunfels (Letiště) 95.2 km
Lago Vista (Letiště) 95.2 km
General Lucio Blanco Intl. Airport 99.7 km
McAllen Miller Intl. Airport 100.8 km
Hearne Municipal (Letiště) 101.5 km
Robert R Wells Jr 102.2 km
Soto la Marina 103.0 km
Randolphova letecká základna 117.3 km
Brenham 120.2 km
Eagle Lake (Letiště) 121.4 km
Burnet Municipal (Letiště) 121.5 km
Easterwood (Letiště) 122.8 km
Palacios Municipal (Letiště) 125.2 km
Coulter Field (Letiště) 126.7 km
Stinson Municipal (Letiště) 135.1 km
San Antonio Intl. Airport 136.2 km
Wharton Regional (Letiště) 137.2 km
Pleasanton (Letiště) 138.7 km
Lacklandova letecká základna 147.7 km
Hebbronville (Letiště) 157.3 km
Boerne Stage Field 161.2 km
Llano Municipal (Letiště) 164.2 km
Houston Executive (Letiště) 166.4 km
Bay City Municipal (Letiště) 167.5 km
Castroville (Letiště) 175.9 km
Fredericksburg 186.7 km
Sugar Land Regional (Letiště) 192.3 km
Huntsville Regional (Letiště) 202.6 km
Kerrville Municipal (Letiště) 203.9 km
Ciudad Victoria 204.1 km
David Wayne Hooks Memorial (Letiště) 204.3 km
South Texas Regional Airport at Hondo 210.3 km
Houston Southwest (Letiště) 210.7 km
Texas Gulf Coast Regional (Letiště) 210.9 km
Cotulla 212.8 km
Zapata (Letiště) 213.6 km
Conroe (Letiště) 219.7 km
George Bush Intercontinental (Letiště) 225.6 km
William P. Hobby (Letiště) 232.1 km
Pearland Regional (Letiště) 237.2 km
Laredo Intl. Airport 238.5 km
Ellington Field Joint Reserve Base 244.6 km
Nuevo Laredo Intl. Airport 249.9 km
Cleveland (Letiště) 263.5 km
Garner Field 272.9 km
Carrizo Hill (Letiště) 279.9 km
Junction (Letiště) 280.0 km
Scholes International Airport at Galveston 284.3 km
Rocksprings (Letiště) 322.5 km
Monterrey/Gen Maria (Letiště) 322.9 km
Del Norte Intl 323.3 km
Monterrey 330.3 km
Beaumont Municipal (Letiště) 349.7 km
Maverick County Memorial IAP 356.9 km
Piedras Negras 358.8 km
Jasper (Letiště) 370.6 km
Jack Brooks Regional (Letiště) 371.4 km
Sonora (Letiště) 376.7 km
Laughlinova letecká základna 388.0 km
Orange County (Letiště) 395.0 km
Del Rio Intl. Airport 402.7 km
Saltillo Letiště 410.3 km
San Luis Potosí Letiště 412.2 km
DeQuincy (Letiště) 431.7 km
Ozona (Letiště) 438.2 km
Southland Field 442.2 km
Beauregard Regional (Letiště) 446.8 km
Monclova 456.6 km
Lake Charles (Letiště) 459.8 km
Chennault Intl. Airport 467.2 km

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