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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 - La Palma Abstand
Joint Forces Training Base 3.8 km
Fullerton Municipal Airport 5.6 km
San Gabriel Valley Airport 12.2 km
Long Beach Airport 13.1 km
John Wayne Airport 20.5 km
Downtown Los Angeles 24.6 km
Brackett Field 30.7 km
Zamperini Field 33.6 km
Hawthorne Municipal Airport 33.8 km
Los Angeles Intl. Airport 39.6 km
Burbank 39.8 km
Palmdale Regional Airport 41.2 km
Chino Airport 44.9 km
Catalina Airport 47.2 km
Santa Monica Municipal Airport 47.2 km
Whiteman Airport 48.0 km
Corona Flughafen 48.0 km
Ontario Intl. Airport 49.3 km
General William J. Fox Airfield 51.1 km
Van Nuys Flughafen 53.7 km
Grey Butte Field Airport 55.0 km
Edwards Air Force Base 57.3 km
Edwards 62.5 km
Mojave Air & Space Port Flughafen 64.7 km
Riverside Municipal Airport 65.1 km
San Clemente Island Flughafen 75.7 km
Marine Corps Air Station Camp Pendleton 81.2 km
Tehachapi Municipal Airport 81.4 km
Southern California Logistics Airport 81.7 km
Oceanside Municipal Airport 82.8 km
March Air Reserve Base 87.2 km
San Bernardino Intl. Airport 89.8 km
Fallbrook Flughafen 90.8 km
Sandberg Airport 91.3 km
McClellan- Palomar Airport 91.3 km
Murrieta Hot Springs 101.7 km
Naval Air Weapons Station China Lake 103.0 km
Naval Air Station North Island 108.6 km
San Diego Intl. Airport 112.4 km
Montgomery-Gibbs Executive Airport 113.5 km
Marine Corps Air Station Miramar 114.3 km
Camarillo Flughafen 119.4 km
Naval Air Station Point Mugu 121.4 km
Naval Outlying Landing Field Imperial Beach 121.6 km
Gillespie Field Airport 129.7 km
Ramona Flughafen 131.2 km
Oxnard Airport 131.2 km
Big Bear Airport 132.8 km
Brown Field Municipal Airport 134.2 km
Tijuana Flughafen 136.2 km
Meadows Field Airport 141.1 km
Barstow-Daggett Airport 148.3 km
Naval Outlying Landing Field San Nicolas 161.1 km
Porterville Flughafen 163.0 km
Palm Springs Intl. Airport 170.7 km
Bicycle Lake Army Airfield 172.5 km
Campo 185.4 km
Eastern Sierra Regional Airport 188.7 km
Visalia Municipal Airport 201.3 km
Santa Barbara Municipal Airport 202.8 km
Jacqueline Cochran Regional Airport 208.1 km
Twentynine Palms Flughafen 209.5 km
Mammoth Yosemite Airport 219.2 km
Hanford Municipal Airport 220.4 km
Santa Ynez Flughafen 231.0 km
Fresno Yosemite Intl. Airport 244.3 km
Naval Air Station Lemoore 251.9 km
Mercury/Desert Rock 264.5 km
Naval Air Facility El Centro 266.7 km
Lompoc Flughafen 274.6 km
Santa Maria Public Airport 275.0 km
Imperial County Airport 277.5 km
Madera Municipal Airport 286.7 km
Vandenberg Space Force Base 287.8 km
Creech Air Force Base Airport 296.5 km
San Luis Obispo County Regional Airport 300.1 km
Paso Robles Municipal Airport 305.9 km
Mexicali Intl. Airport 317.7 km
Nuevo León 324.3 km
Merced Regional Airport 333.6 km
North Las Vegas Airport 336.7 km
Harry Reid Intl. Airport 337.9 km
Henderson Executive Airport 339.5 km
Castle Air Force Base 341.4 km
Nellis Air Force Base 354.3 km
Boulder City Flughafen 368.1 km
Blythe Airport 369.4 km
San Felipe 380.8 km
Needles Airport 383.0 km
Modesto 385.1 km
Yuma Intl. Airport 386.0 km
Yuma Intl. Airport 386.0 km
Laughlin/Bullhead Intl. Airport 392.0 km
Lake Havasu City Flughafen 410.6 km
Hollister Flughafen 411.6 km
Stockton Metropolitan Airport 421.6 km
Salinas Municipal Airport 426.5 km
South County Arpt Of Santa Clara County 435.0 km
Watsonville Flughafen 451.0 km
Monterey Regional Airport 451.1 km

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