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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.


Nächste Wetterstation - Hacienda Heights Abstand
Fullerton Municipal Airport 7.1 km
San Gabriel Valley Airport 10.6 km
Joint Forces Training Base 15.2 km
John Wayne Airport 18.2 km
Brackett Field 19.5 km
Long Beach Airport 23.9 km
Downtown Los Angeles 31.7 km
Chino Airport 35.3 km
Palmdale Regional Airport 36.8 km
Corona Flughafen 38.9 km
Ontario Intl. Airport 39.1 km
Hawthorne Municipal Airport 43.0 km
Grey Butte Field Airport 43.4 km
Zamperini Field 43.9 km
Burbank 46.0 km
Edwards Air Force Base 48.3 km
Los Angeles Intl. Airport 48.7 km
General William J. Fox Airfield 49.7 km
Edwards 53.4 km
Whiteman Airport 54.0 km
Riverside Municipal Airport 55.7 km
Santa Monica Municipal Airport 55.7 km
Catalina Airport 58.7 km
Mojave Air & Space Port Flughafen 60.6 km
Van Nuys Flughafen 60.6 km
Southern California Logistics Airport 70.3 km
Marine Corps Air Station Camp Pendleton 75.5 km
Oceanside Municipal Airport 77.6 km
March Air Reserve Base 78.0 km
San Bernardino Intl. Airport 79.8 km
Tehachapi Municipal Airport 81.4 km
Fallbrook Flughafen 84.3 km
McClellan- Palomar Airport 86.2 km
San Clemente Island Flughafen 87.3 km
Naval Air Weapons Station China Lake 93.2 km
Murrieta Hot Springs 93.8 km
Sandberg Airport 96.2 km
Naval Air Station North Island 105.1 km
San Diego Intl. Airport 108.4 km
Montgomery-Gibbs Executive Airport 108.9 km
Marine Corps Air Station Miramar 109.6 km
Naval Outlying Landing Field Imperial Beach 118.0 km
Big Bear Airport 122.6 km
Gillespie Field Airport 124.4 km
Ramona Flughafen 124.9 km
Camarillo Flughafen 127.7 km
Brown Field Municipal Airport 129.9 km
Naval Air Station Point Mugu 130.1 km
Tijuana Flughafen 131.9 km
Barstow-Daggett Airport 137.2 km
Oxnard Airport 139.6 km
Meadows Field Airport 144.7 km
Bicycle Lake Army Airfield 161.2 km
Palm Springs Intl. Airport 161.6 km
Porterville Flughafen 164.8 km
Naval Outlying Landing Field San Nicolas 171.7 km
Campo 179.2 km
Eastern Sierra Regional Airport 183.7 km
Jacqueline Cochran Regional Airport 199.3 km
Twentynine Palms Flughafen 199.6 km
Visalia Municipal Airport 203.9 km
Santa Barbara Municipal Airport 211.0 km
Mammoth Yosemite Airport 216.6 km
Hanford Municipal Airport 223.7 km
Santa Ynez Flughafen 239.0 km
Fresno Yosemite Intl. Airport 246.9 km
Mercury/Desert Rock 253.0 km
Naval Air Station Lemoore 256.1 km
Naval Air Facility El Centro 259.0 km
Imperial County Airport 269.7 km
Lompoc Flughafen 282.7 km
Santa Maria Public Airport 282.7 km
Creech Air Force Base Airport 285.1 km
Madera Municipal Airport 290.0 km
Vandenberg Space Force Base 295.8 km
San Luis Obispo County Regional Airport 307.3 km
Mexicali Intl. Airport 310.0 km
Paso Robles Municipal Airport 312.4 km
Nuevo León 316.8 km
North Las Vegas Airport 325.7 km
Harry Reid Intl. Airport 327.0 km
Henderson Executive Airport 328.6 km
Merced Regional Airport 337.3 km
Nellis Air Force Base 343.3 km
Castle Air Force Base 345.0 km
Boulder City Flughafen 357.3 km
Blythe Airport 360.4 km
Needles Airport 373.1 km
San Felipe 374.6 km
Yuma Intl. Airport 377.9 km
Yuma Intl. Airport 377.9 km
Laughlin/Bullhead Intl. Airport 381.8 km
Modesto 389.0 km
Lake Havasu City Flughafen 400.9 km
Hollister Flughafen 417.2 km
Stockton Metropolitan Airport 425.7 km
Salinas Municipal Airport 432.5 km
South County Arpt Of Santa Clara County 440.5 km
Kingman Airport 449.6 km
Watsonville Flughafen 456.9 km

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