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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.


Najbliższa stacja pogodowa - Apple Valley Odległość
Southern California Logistics Airport 8.2 km
San Bernardino Intl. Airport 23.3 km
March Air Reserve Base 32.3 km
Riverside Municipal Airport 32.6 km
Grey Butte Field Airport 39.4 km
Port lotniczy Ontario 39.6 km
Corona Port lotniczy 45.0 km
Chino Airport 45.2 km
Murrieta Hot Springs 52.4 km
Big Bear Port lotniczy 52.8 km
Brackett Field 56.2 km
Fallbrook Port lotniczy 59.8 km
Barstow-Daggett Airport 61.7 km
Marine Corps Air Station Camp Pendleton 62.3 km
Edwards 65.6 km
Edwards Air Force Base 66.1 km
Oceanside Municipal Airport 66.6 km
McClellan- Palomar Airport 70.7 km
Naval Air Weapons Station China Lake 72.5 km
Port lotniczy John Wayne 74.8 km
Fullerton Municipal Airport 81.5 km
San Gabriel Valley Airport 82.9 km
Palmdale Regional Airport 85.3 km
Bicycle Lake Army Airfield 85.6 km
Ramona Port lotniczy 87.4 km
Marine Corps Air Station Miramar 87.7 km
Montgomery-Gibbs Executive Airport 88.9 km
Joint Forces Training Base 90.1 km
Port lotniczy San Diego 92.4 km
Naval Air Station North Island 93.3 km
Gillespie Field Airport 93.9 km
Mojave Air and Space Port Airport 97.0 km
Palm Springs Intl. Airport 97.2 km
Port lotniczy Long Beach 99.6 km
General William J. Fox Airfield 101.1 km
Naval Outlying Landing Field Imperial Beach 101.7 km
Downtown Los Angeles 104.9 km
Brown Field Municipal Airport 105.8 km
Tijuana Port lotniczy 107.2 km
Burbank 116.2 km
Hawthorne Municipal Airport 117.5 km
Zamperini Field 119.4 km
Port lotniczy Los Angeles 122.9 km
Whiteman Airport 123.1 km
Santa Monica Airport 128.8 km
Twentynine Palms Port lotniczy 129.0 km
Tehachapi Municipal Airport 129.0 km
Van Nuys Port lotniczy 130.8 km
Port lotniczy Catalina 133.9 km
Campo 134.5 km
Jacqueline Cochran Regional Airport 135.4 km
Sandberg Airport 158.2 km
San Clemente Island Port lotniczy 161.6 km
Mercury/Desert Rock 178.7 km
Tonopah Airport 181.6 km
Eastern Sierra Regional Airport 188.7 km
Camarillo Port lotniczy 198.2 km
Port lotniczy Bakersfield-Meadows Field 198.9 km
Naval Air Facility El Centro 200.5 km
Naval Air Station Point Mugu 201.5 km
Creech Air Force Base Airport 209.8 km
Porterville Port lotniczy 210.0 km
Imperial County, Lotnisko 210.2 km
Oxnard Airport 210.3 km
Mammoth Yosemite Airport 234.9 km
Naval Outlying Landing Field San Nicolas 247.0 km
North Las Vegas Airport 250.0 km
Mexicali, Lotnisko 250.1 km
Visalia Municipal Airport 250.7 km
Port lotniczy Las Vegas-McCarran 251.4 km
Henderson Executive Airport 253.2 km
Hawthorne Industrial Airport 256.3 km
Nuevo León 258.2 km
Nellis Air Force Base 267.8 km
Hanford Municipal Airport 273.2 km
Santa Barbara Municipal Airport 280.2 km
Boulder City Port lotniczy 282.2 km
Fresno Yosemite Intl. Airport 292.7 km
Blythe Airport 292.7 km
Needles Airport 300.8 km
Santa Ynez Port lotniczy 307.2 km
Port lotniczy Laughlin/Bullhead 308.5 km
Naval Air Station Lemoore 308.7 km
Yuma Intl. Airport 315.1 km
Yuma Intl. Airport 315.1 km
San Felipe 323.1 km
Lake Havasu City Port lotniczy 329.3 km
Madera Municipal Airport 338.1 km
Santa Maria Public Airport 349.4 km
Lompoc Port lotniczy 350.8 km
Vandenberg Space Force Base 363.8 km
San Luis Obispo County Regional Airport 372.2 km
Paso Robles Municipal Airport 374.4 km
Kingman Airport 376.5 km
Lake Tahoe Airport 378.9 km
Merced Regional Airport 386.0 km
Columbia Port lotniczy 393.0 km
Castle Airport 393.4 km
Saint George 431.5 km
Port lotniczy Modesto 438.2 km