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America del Nord



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.


Stazioni meteo nelle vicinanze - Chatsworth Distanza
Van Nuys Aeroporto 11.2 km
Whiteman Airport 18.6 km
Santa Monica Airport 18.8 km
Burbank 26.0 km
Aeroporto Internazionale di Los Angeles 26.9 km
Hawthorne Municipal Airport 32.2 km
Sandberg Airport 32.2 km
Zamperini Field 36.7 km
Downtown 40.2 km
General William J. Fox Airfield 48.7 km
Catalina Airport 48.7 km
Tehachapi Municipal Airport 50.5 km
Aeroporto di Long Beach-Daugherty 53.0 km
Camarillo Aeroporto 56.6 km
Palmdale Regional Airport 59.7 km
Naval Air Station Point Mugu 59.7 km
San Gabriel Valley Airport 61.7 km
Joint Forces Training Base 63.6 km
Isola di San Clemente Aeroporto 64.5 km
Spazioporto di Mojave Aeroporto 65.0 km
Oxnard Airport 68.7 km
Fullerton Municipal Airport 69.5 km
Meadows Field Airport 82.7 km
Orange-John Wayne 84.9 km
Edwards Air Force Base 85.5 km
Brackett Field 89.3 km
Edwards 89.5 km
Grey Butte Field Airport 103.1 km
Chino Airport 106.7 km
Aeroporto Internazionale di Ontario 109.9 km
Porterville Aeroporto 110.2 km
Naval Outlying Landing Field San Nicolas 110.6 km
Corona Aeroporto 110.6 km
Naval Air Weapons Station China Lake 125.8 km
Riverside Municipal Airport 127.0 km
Aeroporto Logistico della California Meridionale 134.8 km
Santa Barbara Municipal Airport 139.6 km
Visalia Municipal Airport 144.6 km
Marine Corps Air Station Camp Pendleton 145.7 km
Oceanside Municipal Airport 147.2 km
March Joint Air Reserve Base 149.4 km
San Bernardino Intl. Airport 150.3 km
Fallbrook Aeroporto 155.2 km
McClellan- Palomar Airport 155.7 km
Hanford Municipal Airport 161.1 km
Murrieta Hot Springs 165.5 km
Santa Ynez Aeroporto 167.4 km
Eastern Sierra Regional Airport 168.0 km
Naval Air Station North Island 171.8 km
Aeroporto Internazionale di San Diego 176.0 km
Montgomery-Gibbs Executive Airport 177.4 km
Marine Corps Air Station Miramar 178.4 km
Mammoth Yosemite Airport 183.5 km
Naval Outlying Landing Field Imperial Beach 184.8 km
Aeroporto Internazionale di Fresno-Yosemite 186.5 km
Naval Air Station Lemoore 190.3 km
Big Bear Aeroporto 192.3 km
Gillespie Field Airport 194.1 km
Ramona Aeroporto 195.7 km
Brown Field Municipal Airport 198.0 km
Tijuana Aeroporto 200.0 km
Barstow-Daggett Airport 202.9 km
Santa Maria Public Airport 211.0 km
Lompoc Aeroporto 211.1 km
Bicycle Lake Army Airfield 224.0 km
Vandenberg Space Force Base 224.2 km
Madera Municipal Airport 226.6 km
Hawthorne Industrial Airport 229.8 km
Aeroporto Internazionale di Palm Springs 232.8 km
San Luis Obispo County Regional Airport 235.7 km
Paso Robles Municipal Airport 241.4 km
Campo 249.9 km
Tonopah Airport 259.2 km
Twentynine Palms Aeroporto 269.5 km
Jacqueline Cochran Regional Airport 270.8 km
Merced Regional Airport 272.6 km
Castle Airport 280.5 km
Columbia Aeroporto 291.2 km
Lake Tahoe Airport 298.7 km
Mercury/Desert Rock 310.5 km
Modesto 323.5 km
Naval Air Facility El Centro 330.7 km
Imperial County AP 341.4 km
Creech Air Force Base Aeroporto 345.2 km
Placerville Airport 345.7 km
Hollister Aeroporto 347.7 km
Stockton Metropolitan Airport 359.8 km
Salinas Municipal Airport 362.2 km
South County Arpt Of Santa Clara County 371.2 km
Mexicali International AP 381.7 km
Auburn Aeroporto 381.9 km
Sacramento Mather Airport 385.8 km
Monterey Regional Airport 386.7 km
Watsonville Municipal Airport 386.9 km
Nuevo León 388.5 km
North Las Vegas Airport 389.6 km
Aeroporto Internazionale di Las Vegas-McCarran 391.5 km
Henderson Executive Airport 393.7 km
Sacramento McClellan Airport 398.9 km
Reid- Hillview Airport 399.5 km