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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 - Morgan Hill Abstand
South County Arpt Of Santa Clara County 0.4 km
Watsonville Flughafen 22.2 km
Hollister Flughafen 23.8 km
Salinas Municipal Airport 24.3 km
Reid- Hillview Airport 28.2 km
San José Flughafen 39.6 km
Monterey Regional Airport 40.4 km
Livermore Municipal Airport 43.4 km
Moffett Federal Airfield 53.8 km
Stockton Metropolitan Airport 61.4 km
Palo Alto Flughafen 61.8 km
Hayward Executive Airport 67.0 km
Buchanan Field Airport 72.8 km
San Carlos Airport 76.7 km
Metropolitan Oakland Flughafen 78.6 km
Travis Air Force Base 78.7 km
Modesto 79.0 km
Sacramento Executive Airport 83.7 km
Nut Tree Airport 84.7 km
Davis Flughafen 87.2 km
Sacramento Mather Flughafen 91.5 km
San Francisco Intl. Airport 92.7 km
Sacramento Flughafen 94.0 km
Sacramento McClellan Airport 94.8 km
Napa Flughafen 100.8 km
Half Moon Bay Airport 103.3 km
Lincoln Flughafen 109.7 km
Castle Air Force Base 116.1 km
Yuba 117.6 km
Beale Air Force Base 120.7 km
Merced Regional Airport 121.1 km
Auburn Flughafen 122.5 km
Marin 123.5 km
Petaluma Flughafen 131.7 km
Placerville Airport 133.5 km
Paso Robles Municipal Airport 135.0 km
Oroville Municipal Airport 140.3 km
Nevada 140.5 km
Columbia Flughafen 142.7 km
San Luis Obispo County Regional Airport 150.5 km
Santa Rose Airport 159.9 km
Blue Canyon 160.4 km
Chico Municipal Airport 160.5 km
Madera Municipal Airport 165.3 km
Vandenberg Space Force Base 177.0 km
Santa Maria Public Airport 179.1 km
Lompoc Flughafen 187.5 km
Naval Air Station Lemoore 188.6 km
Red Bluff Municipal Airport 194.5 km
Lake Tahoe Airport 206.3 km
Truckee Tahoe Airport 207.2 km
Fresno Yosemite Intl. Airport 210.4 km
Redding Municipal Airport 215.8 km
Ukiah Flughafen 215.8 km
Santa Ynez Flughafen 220.8 km
Hanford Municipal Airport 225.0 km
Carson City Flughafen 239.9 km
Reno Stead Airport 241.7 km
Reno-Tahoe Flughafen 244.4 km
Santa Barbara Municipal Airport 247.7 km
Visalia Municipal Airport 248.7 km
Trinity Center 261.1 km
Mount Shasta 261.7 km
Weaverville 262.7 km
Alturas Flughafen 280.1 km
Porterville Flughafen 288.6 km
Siskiyou 293.7 km
Meadows Field Airport 298.6 km
Mammoth Yosemite Airport 308.9 km
Oxnard Airport 312.6 km
Camarillo Flughafen 322.5 km
Naval Air Station Point Mugu 322.9 km
Naval Outlying Landing Field San Nicolas 323.4 km
Hawthorne Industrial Airport 340.1 km
Sandberg Airport 344.7 km
Naval Air Station Fallon Airport 348.0 km
Rohnerville Airport 351.3 km
Eastern Sierra Regional Airport 360.3 km
Arcata-Eureka Airport 363.3 km
Tehachapi Municipal Airport 368.2 km
Derby Field 376.4 km
Van Nuys Flughafen 381.9 km
Whiteman Airport 387.4 km
Santa Monica Municipal Airport 390.0 km
Burbank 395.6 km
Los Angeles Intl. Airport 398.1 km
General William J. Fox Airfield 398.1 km
Mojave Air & Space Port Flughafen 400.0 km
Hawthorne Municipal Airport 403.6 km
San Clemente Island Flughafen 404.5 km
Zamperini Field 407.2 km
Crescent City 408.2 km
Downtown Los Angeles 410.8 km
Catalina Airport 410.9 km
Palmdale Regional Airport 414.5 km
Long Beach Airport 424.5 km
San Gabriel Valley Airport 430.3 km
Edwards Air Force Base 430.9 km
Edwards 431.7 km
Joint Forces Training Base 434.9 km

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