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Norteamérica



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 - Sherman Distancia
North Texas Regional aeropuerto 0.8 km
McKinney National aeropuerto 11.4 km
Ada Aeropuerto 14.3 km
Lancaster Regional aeropuerto 15.7 km
Mesquite Metro aeropuerto 19.4 km
Addison Aeropuerto 21.2 km
Dallas Love aeropuerto 23.2 km
Dallas Executive aeropuerto 26.0 km
Rockwall Aeropuerto 27.6 km
Durant Regional aeropuerto 29.9 km
Mexia Limestone County Airport 31.3 km
Chandler Regional aeropuerto 31.5 km
Cushing Aeropuerto 31.6 km
Midlothian Aeropuerto 31.9 km
C. David Campbell Field 36.5 km
Hearne Municipal aeropuerto 36.8 km
Shawnee Regional aeropuerto 37.7 km
Ardmore Municipal aeropuerto 39.7 km
Caldwell Aeropuerto 41.5 km
Dallas-Fort Worth aeropuerto 42.2 km
Grand Prairie Municipal aeropuerto 44.4 km
Terrell Municipal aeropuerto 46.1 km
Arlington Aeropuerto 50.2 km
Cameron Aeropuerto 50.4 km
Ardmore 50.5 km
Easterwood aeropuerto 51.8 km
Hillsboro Municipal aeropuerto 52.4 km
TSTC Waco aeropuerto 52.6 km
Coulter Field aeropuerto 53.0 km
Robert R Wells Jr 54.5 km
Brenham 55.2 km
Stillwater Regional aeropuerto 56.8 km
Giddings Aeropuerto 58.1 km
Atoka 58.4 km
Gainesville Municipal aeropuerto 59.0 km
La Grange 59.2 km
Denton Enterprise aeropuerto 59.8 km
Strother Field 60.4 km
Ponca 63.0 km
Pauls Valley Municipal aeropuerto 63.4 km
Eagle Lake Aeropuerto 64.3 km
Waco Regional aeropuerto 67.3 km
Majors aeropuerto 67.4 km
Augusta Aeropuerto 69.9 km
Fort Worth Spinks aeropuerto 72.1 km
Perot Field Fort Worth Alliance aeropuerto 73.0 km
Mc Gregor 78.3 km
Fort Worth Meacham aeropuerto 78.8 km
Wharton Regional aeropuerto 79.4 km
Tulsa Riverside aeropuerto 81.3 km
Bartlesville Municipal aeropuerto 81.6 km
Colonel James Jabara aeropuerto 81.9 km
Tinker Air Force Base 83.1 km
Okmulgee Regional aeropuerto 83.5 km
McConnell Air Force Base 85.2 km
Blackwell Aeropuerto 86.5 km
Guthrie Aeropuerto 86.7 km
Cleburne Aeropuerto 87.4 km
Naval Air Station Joint Reserve Base Fort Worth 88.1 km
Draughon- Miller Central Texas Regional aeropuerto 89.5 km
University of Oklahoma Westheimer aeropuerto 89.6 km
Tulsa Aeropuerto 92.3 km
Athens Aeropuerto 95.2 km
Houston Executive aeropuerto 97.8 km
McAlester Regional aeropuerto 99.4 km
Wichita Dwight D. Eisenhower National aeropuerto 100.9 km
Decatur Municipal aeropuerto 101.9 km
Gonzáles Aeropuerto 105.5 km
Will Rogers World aeropuerto 106.5 km
Independence Municipal aeropuerto 107.2 km
Palestine Aeropuerto 109.5 km
Austin Executive aeropuerto 109.6 km
Wiley Post aeropuerto 112.0 km
Sulphur Springs Municipal aeropuerto 116.8 km
Skylark Field 118.9 km
Georgetown Municipal aeropuerto 120.7 km
Killeen 122.1 km
Sugar Land Regional aeropuerto 123.2 km
Bowie Aeropuerto 123.2 km
Austin-Bergstrom aeropuerto 124.3 km
Huntsville Regional aeropuerto 125.3 km
Stan Stamper Municipal aeropuerto 125.5 km
Coffeyville Municipal aeropuerto 128.9 km
Granbury Aeropuerto 129.2 km
Bridgeport Municipal aeropuerto 129.5 km
Gatesville Municipal aeropuerto 129.8 km
Enid Woodring Regional aeropuerto 129.8 km
Wood County aeropuerto 130.8 km
Clarence E. Page Municipal aeropuerto 131.2 km
David Wayne Hooks Memorial aeropuerto 131.5 km
Tri-City aeropuerto 135.0 km
Killeen- Fort Hood Regional aeropuerto 135.0 km
Cox Field 135.4 km
Claremore Regional aeropuerto 135.6 km
Chanute Martin Johnson aeropuerto 139.7 km
Houston Southwest aeropuerto 141.3 km
Tyler Pounds Regional aeropuerto 141.9 km
Houston County aeropuerto 143.3 km
San Marcos Regional aeropuerto 143.9 km
Texas Gulf Coast Regional aeropuerto 143.9 km