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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 - Castaic Vzdálenost
Van Nuys (Letiště) 19.3 km
Sandberg (Letiště) 20.6 km
Whiteman (Letiště) 24.3 km
Santa Monica (Letiště) 29.6 km
Burbank 32.5 km
Los Angeles Intl. Airport 37.4 km
Tehachapi Municipal (Letiště) 41.4 km
Hawthorne Municipal (Letiště) 42.0 km
General William J. Fox Airfield 46.9 km
Zamperini Field 47.4 km
Downtown 47.6 km
Camarillo (Letiště) 54.4 km
Naval Air Station Point Mugu 58.5 km
Palmdale Regional (Letiště) 60.3 km
Catalina (Letiště) 60.8 km
Mojave Air and Space Port (Letiště) 61.1 km
Long Beach (Letiště) 61.8 km
Oxnard (Letiště) 66.3 km
San Gabriel Valley (Letiště) 67.8 km
Meadows Field (Letiště) 71.5 km
Joint Forces Training Base 71.9 km
San Clemente Island (Letiště) 76.1 km
Fullerton Municipal (Letiště) 76.9 km
Edwardsova letecká základna 85.0 km
Edwards 88.6 km
John Wayne (Letiště) 92.7 km
Brackett Field 94.6 km
Porterville (Letiště) 98.3 km
Grey Butte Field (Letiště) 105.5 km
Chino (Letiště) 112.4 km
Naval Outlying Landing Field San Nicolas 113.7 km
Letiště Ontario 115.1 km
Corona (Letiště) 116.6 km
Naval Air Weapons Station China Lake 122.4 km
Riverside Municipal (Letiště) 132.5 km
Visalia Municipal (Letiště) 133.2 km
Santa Barbara Municipal (Letiště) 135.4 km
Southern California Logistics (Letiště) 137.5 km
Hanford Municipal (Letiště) 150.4 km
Marine Corps Air Station Camp Pendleton 153.3 km
March Air Reserve Base 154.8 km
San Bernardino Intl. Airport 154.9 km
Oceanside Municipal (Letiště) 155.0 km
Eastern Sierra Regional (Letiště) 157.4 km
Fallbrook (Letiště) 162.4 km
Santa Ynez (Letiště) 162.6 km
McClellan- Palomar (Letiště) 163.5 km
Mammoth Yosemite (Letiště) 171.6 km
Murrieta Hot Springs 171.8 km
Fresno Yosemite Intl. Airport 175.5 km
Naval Air Station Lemoore 180.4 km
Naval Air Station North Island 180.6 km
Letiště San Diego 184.5 km
Montgomery-Gibbs Executive (Letiště) 185.7 km
Marine Corps Air Station Miramar 186.6 km
Naval Outlying Landing Field Imperial Beach 193.6 km
Big Bear (Letiště) 196.2 km
Gillespie Field (Letiště) 201.9 km
Ramona (Letiště) 203.0 km
Barstow-Daggett (Letiště) 205.1 km
Santa Maria Public (Letiště) 205.6 km
Lompoc (Letiště) 206.4 km
Brown Field Municipal (Letiště) 206.4 km
Tijuana Letiště 208.5 km
Madera Municipal (Letiště) 216.2 km
Hawthorne Industrial (Letiště) 218.3 km
Vandenbergova vesmírná základna 219.4 km
Bicycle Lake Army Airfield 225.3 km
San Luis Obispo County Regional (Letiště) 229.6 km
Paso Robles Municipal (Letiště) 234.3 km
Palm Springs Intl. Airport 237.8 km
Tonopah (Letiště) 253.3 km
Campo 257.2 km
Merced Regional (Letiště) 262.5 km
Castle (Letiště) 270.4 km
Twentynine Palms Letiště 273.3 km
Jacqueline Cochran Regional (Letiště) 275.9 km
Columbia (Letiště) 280.3 km
Lake Tahoe (Letiště) 286.8 km
Mercury/Desert Rock 309.8 km
Modesto 313.7 km
Placerville (Letiště) 334.7 km
Naval Air Facility El Centro 336.9 km
Hollister Letiště 339.4 km
Creechova letecká základna Letiště 345.1 km
Imperial County (Letiště) 347.4 km
Stockton Metropolitan (Letiště) 350.1 km
Salinas Municipal (Letiště) 354.4 km
South County Arpt Of Santa Clara County 362.8 km
Auburn (Letiště) 371.1 km
Sacramento Mather (Letiště) 375.6 km
Watsonville Municipal (Letiště) 378.9 km
Monterey Regional (Letiště) 379.2 km
Mexicali Intl. Airport 387.8 km
Sacramento McClellan (Letiště) 388.7 km
North Las Vegas (Letiště) 390.6 km
Reid- Hillview (Letiště) 391.0 km
Sacramento Executive (Letiště) 392.0 km
Lincoln (Letiště) 392.5 km
Harry Reid Intl. Airport 392.7 km

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