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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 - Weslaco Vzdálenost
South Texas International Airport at Edinburg 18.6 km
Falfurrias (Letiště) 23.6 km
Naval Air Station Kingsville (Letiště) 26.9 km
Naval Auxiliary Landing Field Orange Grove 28.1 km
General Lucio Blanco Intl. Airport 29.3 km
McAllen Miller Intl. Airport 30.3 km
Alice Intl. Airport 31.8 km
Valley Intl. Airport 35.3 km
Beeville (Letiště) 38.7 km
Soto la Marina 45.7 km
Matamoros (Letiště) 48.6 km
New Braunfels (Letiště) 55.6 km
Corpus Christi Intl. Airport 57.2 km
San Marcos Regional (Letiště) 58.1 km
Brownsville/South Padre 61.3 km
Tampico (Letiště) 62.1 km
Randolphova letecká základna 63.6 km
Lago Vista (Letiště) 66.8 km
Austin-Bergstrom Intl. Airport 69.4 km
Port Isabel (Letiště) 70.5 km
Stinson Municipal (Letiště) 75.1 km
Gonzales (Letiště) 75.2 km
Georgetown Municipal (Letiště) 75.3 km
Pleasanton (Letiště) 75.8 km
San Antonio Intl. Airport 77.2 km
Burnet Municipal (Letiště) 77.5 km
Austin Executive (Letiště) 77.9 km
Naval Air Station Corpus Christi 79.3 km
Lacklandova letecká základna 85.8 km
Hebbronville (Letiště) 87.8 km
Boerne Stage Field 99.3 km
Port Aransas (Letiště) 100.6 km
Aransas 105.8 km
Llano Municipal (Letiště) 107.2 km
Castroville (Letiště) 111.0 km
Victoria Regional (Letiště) 123.1 km
Fredericksburg 124.2 km
Giddings (Letiště) 124.3 km
La Grange 125.3 km
Cameron Letiště 130.0 km
Ciudad Victoria 135.9 km
Kerrville Municipal (Letiště) 139.3 km
Zapata (Letiště) 143.4 km
South Texas Regional Airport at Hondo 143.7 km
Cotulla 144.2 km
Calhoun County (Letiště) 147.3 km
Caldwell Letiště 153.4 km
Hearne Municipal (Letiště) 163.7 km
Laredo Intl. Airport 168.6 km
Robert R Wells Jr 168.6 km
Nuevo Laredo Intl. Airport 179.8 km
Brenham 186.7 km
Easterwood (Letiště) 188.6 km
Eagle Lake (Letiště) 189.1 km
Coulter Field (Letiště) 192.5 km
Palacios Municipal (Letiště) 194.3 km
Garner Field 204.5 km
Wharton Regional (Letiště) 206.0 km
Carrizo Hill (Letiště) 210.6 km
Junction (Letiště) 213.6 km
Houston Executive (Letiště) 235.3 km
Bay City Municipal (Letiště) 237.1 km
Monterrey/Gen Maria (Letiště) 252.4 km
Del Norte Intl 252.8 km
Rocksprings (Letiště) 254.4 km
Monterrey 259.9 km
Sugar Land Regional (Letiště) 261.8 km
Huntsville Regional (Letiště) 271.5 km
David Wayne Hooks Memorial (Letiště) 273.7 km
Houston Southwest (Letiště) 280.5 km
Texas Gulf Coast Regional (Letiště) 280.8 km
Maverick County Memorial IAP 287.5 km
Conroe (Letiště) 289.1 km
Piedras Negras 289.2 km
George Bush Intercontinental (Letiště) 295.2 km
William P. Hobby (Letiště) 302.0 km
Pearland Regional (Letiště) 307.1 km
Sonora (Letiště) 308.8 km
Ellington Field Joint Reserve Base 314.6 km
Laughlinova letecká základna 318.8 km
Cleveland (Letiště) 333.3 km
Del Rio Intl. Airport 333.4 km
Saltillo Letiště 339.8 km
San Luis Potosí Letiště 343.5 km
Scholes International Airport at Galveston 354.5 km
Ozona (Letiště) 369.8 km
Monclova 386.1 km
Beaumont Municipal (Letiště) 419.9 km
Jasper (Letiště) 440.8 km
Jack Brooks Regional (Letiště) 441.7 km
Orange County (Letiště) 465.3 km
DeQuincy (Letiště) 502.1 km
Southland Field 512.6 km
Beauregard Regional (Letiště) 517.2 km
Lake Charles (Letiště) 530.2 km
Chennault Intl. Airport 537.6 km

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