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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 - Sunland-Tujunga Vzdálenost
Burbank 4.6 km
Whiteman (Letiště) 11.2 km
Downtown 14.0 km
Hawthorne Municipal (Letiště) 17.4 km
Los Angeles Intl. Airport 18.2 km
Van Nuys (Letiště) 18.6 km
Santa Monica (Letiště) 19.3 km
Zamperini Field 24.7 km
General William J. Fox Airfield 28.1 km
Long Beach (Letiště) 29.4 km
San Gabriel Valley (Letiště) 32.7 km
Palmdale Regional (Letiště) 32.9 km
Joint Forces Training Base 38.1 km
Fullerton Municipal (Letiště) 42.2 km
Catalina (Letiště) 45.9 km
Mojave Air and Space Port (Letiště) 46.4 km
Tehachapi Municipal (Letiště) 48.8 km
Sandberg (Letiště) 53.5 km
John Wayne (Letiště) 58.2 km
Edwardsova letecká základna 59.1 km
Brackett Field 59.9 km
Edwards 63.7 km
San Clemente Island (Letiště) 71.8 km
Grey Butte Field (Letiště) 73.8 km
Chino (Letiště) 77.5 km
Letiště Ontario 80.5 km
Corona (Letiště) 81.6 km
Camarillo (Letiště) 86.3 km
Naval Air Station Point Mugu 89.3 km
Riverside Municipal (Letiště) 97.7 km
Oxnard (Letiště) 98.4 km
Naval Air Weapons Station China Lake 102.9 km
Meadows Field (Letiště) 103.3 km
Southern California Logistics (Letiště) 105.3 km
Marine Corps Air Station Camp Pendleton 118.4 km
March Air Reserve Base 120.1 km
Oceanside Municipal (Letiště) 120.3 km
San Bernardino Intl. Airport 120.7 km
Porterville (Letiště) 126.3 km
Fallbrook (Letiště) 127.4 km
McClellan- Palomar (Letiště) 128.8 km
Murrieta Hot Springs 136.8 km
Naval Outlying Landing Field San Nicolas 137.5 km
Naval Air Station North Island 146.5 km
Letiště San Diego 150.2 km
Montgomery-Gibbs Executive (Letiště) 151.2 km
Marine Corps Air Station Miramar 152.0 km
Naval Outlying Landing Field Imperial Beach 159.5 km
Big Bear (Letiště) 162.6 km
Visalia Municipal (Letiště) 163.9 km
Eastern Sierra Regional (Letiště) 164.8 km
Gillespie Field (Letiště) 167.1 km
Ramona (Letiště) 168.0 km
Santa Barbara Municipal (Letiště) 169.1 km
Brown Field Municipal (Letiště) 172.0 km
Barstow-Daggett (Letiště) 173.5 km
Tijuana Letiště 174.0 km
Hanford Municipal (Letiště) 182.6 km
Mammoth Yosemite (Letiště) 188.8 km
Bicycle Lake Army Airfield 195.1 km
Santa Ynez (Letiště) 196.8 km
Palm Springs Intl. Airport 203.4 km
Fresno Yosemite Intl. Airport 206.7 km
Naval Air Station Lemoore 214.0 km
Campo 222.3 km
Hawthorne Industrial (Letiště) 230.6 km
Tonopah (Letiště) 239.8 km
Twentynine Palms Letiště 239.8 km
Santa Maria Public (Letiště) 240.1 km
Lompoc (Letiště) 240.5 km
Jacqueline Cochran Regional (Letiště) 241.4 km
Madera Municipal (Letiště) 248.8 km
Vandenbergova vesmírná základna 253.6 km
San Luis Obispo County Regional (Letiště) 264.4 km
Paso Robles Municipal (Letiště) 269.3 km
Mercury/Desert Rock 282.8 km
Merced Regional (Letiště) 295.7 km
Naval Air Facility El Centro 301.9 km
Castle (Letiště) 303.5 km
Columbia (Letiště) 311.5 km
Imperial County (Letiště) 312.5 km
Lake Tahoe (Letiště) 313.7 km
Creechova letecká základna Letiště 317.0 km
Modesto 347.2 km
Mexicali Intl. Airport 352.8 km
Nuevo León 359.8 km
North Las Vegas (Letiště) 360.6 km
Harry Reid Intl. Airport 362.4 km
Henderson Executive (Letiště) 364.6 km
Placerville (Letiště) 365.7 km
Hollister Letiště 374.2 km
Nellisova letecká základna 378.7 km
Stockton Metropolitan (Letiště) 383.7 km
Salinas Municipal (Letiště) 389.3 km
Boulder City Letiště 393.8 km
South County Arpt Of Santa Clara County 397.5 km
Blythe (Letiště) 402.0 km
Auburn (Letiště) 402.8 km
Sacramento Mather (Letiště) 408.4 km
Needles (Letiště) 412.7 km

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