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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 - Pacifica Abstand
Half Moon Bay Airport 5.5 km
San Francisco Intl. Airport 11.2 km
San Carlos Airport 26.4 km
Metropolitan Oakland Flughafen 30.7 km
Marin 33.5 km
Hayward Executive Airport 41.0 km
Palo Alto Flughafen 41.6 km
Petaluma Flughafen 41.7 km
Napa Flughafen 43.0 km
Moffett Federal Airfield 49.5 km
Buchanan Field Airport 53.3 km
San José Flughafen 63.8 km
Santa Rose Airport 66.4 km
Travis Air Force Base 72.9 km
Livermore Municipal Airport 74.4 km
Nut Tree Airport 74.8 km
Reid- Hillview Airport 75.9 km
Watsonville Flughafen 87.4 km
Monterey Regional Airport 92.7 km
Davis Flughafen 95.2 km
South County Arpt Of Santa Clara County 103.3 km
Salinas Municipal Airport 112.7 km
Sacramento Flughafen 118.6 km
Ukiah Flughafen 121.9 km
Sacramento Executive Airport 122.3 km
Hollister Flughafen 126.5 km
Yuba 135.1 km
Sacramento McClellan Airport 135.9 km
Stockton Metropolitan Airport 138.4 km
Sacramento Mather Flughafen 143.1 km
Oroville Municipal Airport 147.1 km
Chico Municipal Airport 147.3 km
Lincoln Flughafen 147.7 km
Beale Air Force Base 147.7 km
Red Bluff Municipal Airport 154.2 km
Modesto 170.7 km
Redding Municipal Airport 174.1 km
Auburn Flughafen 174.6 km
Nevada 190.3 km
Weaverville 195.4 km
Placerville Airport 203.4 km
Trinity Center 204.2 km
Castle Air Force Base 213.6 km
Merced Regional Airport 219.7 km
Blue Canyon 219.8 km
Mount Shasta 222.3 km
Columbia Flughafen 231.7 km
Paso Robles Municipal Airport 234.7 km
San Luis Obispo County Regional Airport 246.9 km
Siskiyou 249.9 km
Rohnerville Airport 257.5 km
Madera Municipal Airport 266.0 km
Vandenberg Space Force Base 270.0 km
Arcata-Eureka Airport 270.9 km
Santa Maria Public Airport 275.4 km
Truckee Tahoe Airport 279.8 km
Lompoc Flughafen 281.8 km
Lake Tahoe Airport 286.8 km
Naval Air Station Lemoore 291.3 km
Fresno Yosemite Intl. Airport 311.7 km
Reno Stead Airport 313.7 km
Alturas Flughafen 313.9 km
Santa Ynez Flughafen 318.9 km
Carson City Flughafen 319.6 km
Reno-Tahoe Flughafen 319.8 km
Crescent City 321.7 km
Hanford Municipal Airport 327.5 km
Santa Barbara Municipal Airport 346.7 km
Visalia Municipal Airport 351.0 km
Porterville Flughafen 391.1 km
Meadows Field Airport 401.6 km
Mammoth Yosemite Airport 405.7 km
Oxnard Airport 413.7 km
Naval Outlying Landing Field San Nicolas 420.0 km
Camarillo Flughafen 423.9 km
Naval Air Station Point Mugu 424.0 km
Hawthorne Industrial Airport 431.8 km
Naval Air Station Fallon Airport 433.4 km
Sandberg Airport 447.5 km
Derby Field 457.7 km
Eastern Sierra Regional Airport 458.5 km
Tehachapi Municipal Airport 471.1 km
Van Nuys Flughafen 484.4 km
Whiteman Airport 490.1 km
Santa Monica Municipal Airport 492.3 km
Burbank 498.3 km
Los Angeles Intl. Airport 500.4 km
General William J. Fox Airfield 501.1 km
Mojave Air & Space Port Flughafen 502.9 km
San Clemente Island Flughafen 504.7 km
Hawthorne Municipal Airport 505.9 km
Zamperini Field 509.4 km
Catalina Airport 512.3 km
Downtown Los Angeles 513.4 km
Long Beach Airport 526.9 km
San Gabriel Valley Airport 533.0 km
Joint Forces Training Base 537.4 km

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