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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 - Spring Vzdálenost
George Bush Intercontinental (Letiště) 1.9 km
Conroe (Letiště) 6.3 km
William P. Hobby (Letiště) 10.2 km
Houston Southwest (Letiště) 13.3 km
Houston County (Letiště) 14.1 km
Texas Gulf Coast Regional (Letiště) 14.6 km
Pearland Regional (Letiště) 15.7 km
David Wayne Hooks Memorial (Letiště) 20.4 km
Ellington Field Joint Reserve Base 22.7 km
Tyler Pounds Regional (Letiště) 24.6 km
Jacksonville 25.2 km
Huntsville Regional (Letiště) 25.6 km
Sugar Land Regional (Letiště) 31.8 km
Wood County (Letiště) 32.1 km
Cox Field 39.1 km
Cleveland (Letiště) 40.1 km
Palestine (Letiště) 42.1 km
Sulphur Springs Municipal (Letiště) 43.7 km
Stan Stamper Municipal (Letiště) 46.6 km
Gilmer (Letiště) 53.7 km
Mount Pleasant (Letiště) 54.6 km
Athens (Letiště) 56.4 km
Bay City Municipal (Letiště) 56.4 km
Houston Executive (Letiště) 59.2 km
Rusk County (Letiště) 60.8 km
Scholes International Airport at Galveston 63.5 km
Idabel 68.8 km
Angelina 69.7 km
McAlester Regional (Letiště) 70.2 km
Nacogdoches 74.0 km
East Texas Regional (Letiště) 82.9 km
Majors (Letiště) 84.8 km
Wharton Regional (Letiště) 88.1 km
Palacios Municipal (Letiště) 99.4 km
Atoka 99.7 km
Terrell Municipal (Letiště) 104.8 km
Eagle Lake (Letiště) 106.4 km
Coulter Field (Letiště) 107.7 km
Easterwood (Letiště) 111.2 km
Brenham 111.3 km
J. Lynn Helms Sevier 114.1 km
C. David Campbell Field 117.2 km
Harrison County (Letiště) 120.2 km
Durant Regional (Letiště) 123.4 km
Rockwall (Letiště) 123.5 km
Robert R Wells Jr 128.0 km
Beaumont Municipal (Letiště) 128.2 km
Mexia Limestone County Airport 129.1 km
Mesquite Metro (Letiště) 133.3 km
Mena Intermtn Muni 134.7 km
Center Letiště 135.8 km
Mena Intermountain Municipal (Letiště) 136.1 km
Hearne Municipal (Letiště) 140.1 km
McKinney National (Letiště) 140.3 km
Calhoun County (Letiště) 147.3 km
Jasper (Letiště) 148.5 km
Caldwell Letiště 149.0 km
Jack Brooks Regional (Letiště) 150.3 km
North Texas Regional (Letiště) 151.7 km
Lancaster Regional (Letiště) 153.5 km
Ada (Letiště) 155.5 km
Texarkana Regional (Letiště) 157.0 km
Addison Letiště 167.2 km
Dallas Love Field 168.5 km
Dallas Executive (Letiště) 169.9 km
Victoria Regional (Letiště) 173.1 km
Orange County (Letiště) 174.0 km
Midlothian (Letiště) 174.5 km
La Grange 176.3 km
Shreveport Regional (Letiště) 177.6 km
Cameron Letiště 178.9 km
Giddings (Letiště) 179.4 km
Shreveport Downtown (Letiště) 181.3 km
Dallas/Fort Worth Intl. Airport 188.7 km
Aransas 188.8 km
Grand Prairie Municipal (Letiště) 189.8 km
Ardmore Municipal (Letiště) 190.6 km
TSTC Waco (Letiště) 190.7 km
Barksdaleova letecká základna 190.9 km
Port Aransas (Letiště) 193.5 km
Hillsboro Municipal (Letiště) 194.1 km
Arlington Letiště 195.5 km
Ardmore 201.0 km
Waco Regional (Letiště) 206.8 km
Denton Enterprise (Letiště) 207.7 km
Gainesville Municipal (Letiště) 208.4 km
DeQuincy (Letiště) 210.8 km
Pauls Valley Municipal (Letiště) 214.3 km
Naval Air Station Corpus Christi 215.2 km
Fort Worth Spinks (Letiště) 217.4 km
Mc Gregor 217.8 km
Perot Field Fort Worth Alliance (Letiště) 220.0 km
Southland Field 221.6 km
Port Isabel (Letiště) 223.9 km
Fort Worth Meacham Intl. Airport 225.2 km
Beauregard Regional (Letiště) 225.7 km
Draughon- Miller Central Texas Regional (Letiště) 227.6 km
Minden 231.3 km
Cleburne (Letiště) 231.9 km
Gonzales (Letiště) 233.6 km

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