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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.


附近气象站 - 柯汶纳 Distance
Brackett Field 7.5 km
Fullerton Municipal Airport 18.6 km
San Gabriel Valley Airport 20.4 km
約翰韋恩機場 20.9 km
Chino Airport 24.9 km
Joint Forces Training Base 27.2 km
安大略国际机场 27.9 km
科洛納 機場 29.2 km
Grey Butte Field Airport 32.1 km
长滩机场 36.2 km
Palmdale Regional Airport 38.4 km
爱德华兹空军基地 42.7 km
洛杉磯 42.7 km
Riverside Municipal Airport 45.1 km
愛德華茲 47.2 km
General William J. Fox Airfield 53.6 km
Hawthorne Municipal Airport 54.7 km
伯班克 56.0 km
Zamperini Field 56.1 km
Southern California Logistics Airport 58.0 km
洛杉矶国际机场 60.2 km
Mojave Air and Space Port Airport 61.0 km
Whiteman Airport 63.8 km
Santa Monica Airport 66.9 km
马奇空军预备役基地 67.5 km
San Bernardino International Airport 68.5 km
彭德顿营 68.8 km
Van Nuys Airport 70.8 km
Catalina Airport 71.0 km
Oceanside Municipal Airport 71.4 km
福爾布魯克 機場 76.5 km
McClellan- Palomar Airport 79.8 km
Murrieta Hot Springs 84.5 km
中国湖海军航空武器站 85.0 km
Tehachapi Municipal Airport 85.7 km
Airport 99.4 km
北岛海军航空站 100.2 km
Montgomery-Gibbs Executive Airport 103.0 km
聖地牙哥國際機場 103.0 km
米拉马海军陆战队航空基地 103.3 km
桑德伯格 機場 104.4 km
大熊城 機場 111.0 km
Naval Outlying Landing Field Imperial Beach 112.8 km
拉莫納 機場 117.0 km
Gillespie Field Airport 117.3 km
Brown Field Municipal Airport 123.9 km
Barstow-Daggett Airport 125.0 km
蒂華納 機場 125.9 km
卡马里奥 機場 138.4 km
Naval Air Station Point Mugu 141.0 km
Bicycle Lake Army Airfield 148.9 km
Oxnard Airport 150.4 km
棕櫚泉國際機場 150.8 km
Meadows Field Airport 151.6 km
波特维尔 機場 169.9 km
坎波 171.1 km
Eastern Sierra Regional Airport 181.5 km
Naval Outlying Landing Field San Nicolas 183.8 km
ield Airport 188.2 km
Jacqueline Cochran Regional Airport 188.8 km
Visalia Municipal Airport 209.6 km
Mammoth Yosemite Airport 217.1 km
Tonopah Airport 220.8 km
Santa Barbara Municipal Airport 221.6 km
Hanford Municipal Airport 230.1 km
Mercury/Desert Rock 240.7 km
聖伊內斯 機場 249.3 km
Naval Air Facility El Centro 249.4 km
Hawthorne Industrial Airport 250.6 km
弗雷斯诺优胜美地国际机场 252.7 km
Imperial County Airport 260.0 km
Naval Air Station Lemoore 263.2 km
Creech Air Force Base Airport 272.9 km
Santa Maria Public Airport 292.8 km
隆波克 機場 293.1 km
Madera Municipal Airport 296.3 km
Mexicali International Airport 300.3 km
范登堡空軍基地 306.2 km
Nuevo León 307.3 km
North Las Vegas Airport 313.4 km
拉斯韦加斯机场 314.8 km
Henderson Executive Airport 316.5 km
San Luis Obispo County Regional Airport 317.1 km
Paso Robles Municipal Airport 321.6 km
内利斯空军基地 331.1 km
Merced Regional Airport 343.8 km
Boulder City Airport 345.2 km
Blythe Airport 349.6 km
Castle Airport 351.5 km
Lake Tahoe Airport 352.4 km
哥倫比亞 機場 356.6 km
Needles Airport 361.5 km
San Felipe 366.3 km
Yuma International Airport 367.9 km
Yuma International Airport 367.9 km
Laughlin/Bullhead International Airport 370.1 km
哈瓦苏湖城 機場 389.4 km
Modesto 395.7 km
Placerville Airport 410.1 km
霍利斯特 機場 425.3 km

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