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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.


Nächste Wetterstation - Moffett Federal Airfield Abstand
Moffett Federal Airfield 0.0 km
Palo Alto Flughafen 8.0 km
San José Flughafen 14.4 km
Hayward Executive Airport 16.5 km
San Carlos Airport 23.0 km
Metropolitan Oakland Flughafen 26.4 km
Reid- Hillview Airport 26.4 km
Livermore Municipal Airport 30.9 km
Buchanan Field Airport 33.5 km
San Francisco Intl. Airport 39.0 km
Watsonville Flughafen 41.1 km
Half Moon Bay Airport 50.4 km
Travis Air Force Base 51.8 km
Napa Flughafen 53.7 km
Monterey Regional Airport 53.9 km
South County Arpt Of Santa Clara County 54.1 km
Nut Tree Airport 57.1 km
Salinas Municipal Airport 66.7 km
Marin 71.0 km
Davis Flughafen 71.9 km
Hollister Flughafen 77.5 km
Petaluma Flughafen 79.5 km
Sacramento Executive Airport 88.9 km
Sacramento Flughafen 90.8 km
Stockton Metropolitan Airport 93.4 km
Sacramento McClellan Airport 102.9 km
Sacramento Mather Flughafen 106.6 km
Santa Rose Airport 107.7 km
Yuba 112.5 km
Lincoln Flughafen 116.9 km
Beale Air Force Base 121.7 km
Modesto 123.1 km
Oroville Municipal Airport 130.6 km
Auburn Flughafen 139.8 km
Chico Municipal Airport 141.2 km
Nevada 157.0 km
Placerville Airport 163.0 km
Red Bluff Municipal Airport 163.4 km
Ukiah Flughafen 164.1 km
Castle Air Force Base 165.0 km
Merced Regional Airport 170.9 km
Blue Canyon 183.7 km
Redding Municipal Airport 184.9 km
Columbia Flughafen 185.5 km
Paso Robles Municipal Airport 187.4 km
San Luis Obispo County Regional Airport 201.2 km
Madera Municipal Airport 216.8 km
Weaverville 221.4 km
Trinity Center 224.3 km
Vandenberg Space Force Base 225.9 km
Santa Maria Public Airport 229.9 km
Mount Shasta 233.0 km
Lompoc Flughafen 237.2 km
Truckee Tahoe Airport 239.7 km
Naval Air Station Lemoore 241.9 km
Lake Tahoe Airport 243.9 km
Fresno Yosemite Intl. Airport 262.4 km
Siskiyou 263.4 km
Santa Ynez Flughafen 272.6 km
Reno Stead Airport 274.1 km
Carson City Flughafen 277.2 km
Hanford Municipal Airport 278.0 km
Reno-Tahoe Flughafen 279.0 km
Alturas Flughafen 290.2 km
Santa Barbara Municipal Airport 300.0 km
Rohnerville Airport 300.1 km
Visalia Municipal Airport 301.5 km
Arcata-Eureka Airport 312.7 km
Porterville Flughafen 341.7 km
Meadows Field Airport 352.3 km
Mammoth Yosemite Airport 357.6 km
Crescent City 360.0 km
Oxnard Airport 365.9 km
Naval Outlying Landing Field San Nicolas 374.6 km
Camarillo Flughafen 375.9 km
Naval Air Station Point Mugu 376.1 km
Hawthorne Industrial Airport 385.5 km
Naval Air Station Fallon Airport 389.4 km
Sandberg Airport 398.5 km
Eastern Sierra Regional Airport 410.0 km
Derby Field 415.3 km
Tehachapi Municipal Airport 421.8 km
Van Nuys Flughafen 435.6 km
Whiteman Airport 441.2 km
Santa Monica Municipal Airport 443.7 km
Burbank 449.4 km
Los Angeles Intl. Airport 451.8 km
General William J. Fox Airfield 451.8 km
Mojave Air & Space Port Flughafen 453.5 km
Hawthorne Municipal Airport 457.3 km
San Clemente Island Flughafen 457.4 km
Zamperini Field 460.9 km
Catalina Airport 464.3 km
Downtown Los Angeles 464.5 km
Long Beach Airport 478.2 km
San Gabriel Valley Airport 484.0 km
Joint Forces Training Base 488.6 km

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