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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 - 奧利夫赫斯特 Distance
Yuba 2.1 km
比爾空軍基地 13.3 km
沙加緬度國際機場 23.1 km
林肯 機場 24.3 km
Oroville Municipal Airport 24.9 km
Sacramento McClellan Airport 29.3 km
Sacramento Executive Airport 34.1 km
Sacramento Mather Airport 41.6 km
戴維斯 機場 41.6 km
奥本 機場 52.2 km
Chico Municipal Airport 52.8 km
Nut Tree Airport 61.2 km
Nevada 61.4 km
特拉维斯空军基地 64.1 km
Stockton Metropolitan Airport 76.3 km
Buchanan Field Airport 85.2 km
Livermore Municipal Airport 86.2 km
Placerville Airport 91.1 km
Blue Canyon 93.5 km
纳帕 機場 96.1 km
Red Bluff Municipal Airport 100.0 km
Hayward Executive Airport 104.4 km
Reid- Hillview Airport 106.5 km
Modesto 107.1 km
奥克兰国际机场 108.7 km
諾曼·峰田聖荷西國際機場 109.2 km
Moffett Federal Airfield 112.5 km
帕羅奧圖 機場 114.0 km
South County Arpt Of Santa Clara County 116.8 km
Redding Municipal Airport 118.0 km
San Carlos Airport 120.7 km
Marin 125.0 km
旧金山国际机场 126.8 km
佩塔卢马 機場 127.2 km
霍利斯特 機場 128.2 km
Watsonville Municipal Airport 128.3 km
哥倫比亞 機場 140.1 km
Eddie Andreini Sr. Airfield 140.6 km
Salinas Municipal Airport 141.0 km
Santa Rose Airport 145.0 km
Castle Airport 146.7 km
Monterey Regional Airport 150.0 km
Merced Regional Airport 154.6 km
沙斯塔山 156.7 km
Truckee Tahoe Airport 158.3 km
三一中心 169.9 km
Lake Tahoe Airport 173.3 km
阿尔图拉斯 機場 179.0 km
Crater Lake 180.0 km
威化韋利 181.9 km
尤奇亚 機場 183.8 km
Siskiyou 189.2 km
Reno Stead Airport 189.2 km
雷诺-太浩国际机场 198.1 km
Madera Municipal Airport 200.1 km
卡森城 機場 202.4 km
Lake County Airport 218.1 km
Paso Robles Municipal Airport 221.3 km
Naval Air Station Lemoore 237.1 km
弗雷斯诺优胜美地国际机场 242.7 km
San Luis Obispo County Regional Airport 243.1 km
梅德福 機場 243.7 km
Hanford Municipal Airport 266.2 km
Visalia Municipal Airport 285.7 km
羅納維爾 機場 300.9 km
Arcata 309.2 km
Mammoth Yosemite Airport 312.6 km
Naval Air Station Fallon Airport 317.7 km
Roseburg Regional Airport 318.6 km
波特维尔 機場 325.6 km
Hawthorne Industrial Airport 326.0 km
Derby Field 336.6 km
克雷森特城 340.3 km
Meadows Field Airport 345.5 km
布鲁金斯 機場 354.6 km
Eastern Sierra Regional Airport 367.0 km
Burns Municipal Airport 383.8 km
Southwest Oregon Regional Airport 398.6 km
Tehachapi Municipal Airport 410.0 km
温尼马卡 機場 429.2 km
Mojave Air and Space Port Airport 439.1 km
Rome State Airport 453.1 km
中国湖海军航空武器站 469.2 km
Tonopah Airport 500.4 km

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