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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 - Marysville Abstand
Beale Air Force Base 15.0 km
Oroville Municipal Airport 23.4 km
Sacramento Flughafen 23.7 km
Lincoln Flughafen 26.4 km
Sacramento McClellan Airport 31.2 km
Sacramento Executive Airport 35.4 km
Davis Flughafen 41.3 km
Sacramento Mather Flughafen 43.6 km
Chico Municipal Airport 50.9 km
Auburn Flughafen 54.2 km
Nut Tree Airport 60.6 km
Nevada 63.2 km
Travis Air Force Base 63.6 km
Stockton Metropolitan Airport 78.0 km
Buchanan Field Airport 84.8 km
Livermore Municipal Airport 86.5 km
Placerville Airport 93.1 km
Napa Flughafen 95.1 km
Blue Canyon 95.2 km
Red Bluff Municipal Airport 98.0 km
Hayward Executive Airport 104.1 km
Reid- Hillview Airport 107.0 km
Metropolitan Oakland Flughafen 108.1 km
Modesto 109.0 km
San José Flughafen 109.4 km
Moffett Federal Airfield 112.5 km
Palo Alto Flughafen 113.8 km
Redding Municipal Airport 116.0 km
South County Arpt Of Santa Clara County 117.7 km
San Carlos Airport 120.3 km
Marin 123.8 km
Petaluma Flughafen 125.9 km
San Francisco Intl. Airport 126.1 km
Watsonville Flughafen 128.9 km
Hollister Flughafen 129.5 km
Half Moon Bay Airport 139.9 km
Salinas Municipal Airport 141.9 km
Columbia Flughafen 142.2 km
Santa Rose Airport 143.4 km
Castle Air Force Base 148.7 km
Monterey Regional Airport 150.6 km
Mount Shasta 154.9 km
Merced Regional Airport 156.6 km
Truckee Tahoe Airport 160.0 km
Trinity Center 167.8 km
Lake Tahoe Airport 175.2 km
Crater Lake 178.9 km
Alturas Flughafen 179.5 km
Weaverville 179.8 km
Ukiah Flughafen 181.9 km
Siskiyou 187.4 km
Reno Stead Airport 190.9 km
Reno-Tahoe Flughafen 199.8 km
Madera Municipal Airport 202.2 km
Carson City Flughafen 204.2 km
Lake County Airport 218.5 km
Paso Robles Municipal Airport 223.1 km
Naval Air Station Lemoore 239.1 km
Medford Flughafen 241.9 km
Fresno Yosemite Intl. Airport 244.8 km
San Luis Obispo County Regional Airport 244.8 km
Hanford Municipal Airport 268.2 km
Visalia Municipal Airport 287.8 km
Rohnerville Airport 298.8 km
Arcata-Eureka Airport 307.1 km
Mammoth Yosemite Airport 314.7 km
Roseburg Regional Airport 316.7 km
Naval Air Station Fallon Airport 319.5 km
Porterville Flughafen 327.7 km
Hawthorne Industrial Airport 327.9 km
Crescent City 338.2 km
Derby Field 338.3 km
Meadows Field Airport 347.6 km
Brookings Airport 352.5 km
Eastern Sierra Regional Airport 369.0 km
Burns Municipal Airport 384.7 km
Southwest Oregon Regional Airport 396.6 km
Tehachapi Municipal Airport 412.1 km
Winnemucca Flughafen 430.8 km
Mojave Air & Space Port Flughafen 441.2 km
Rome State Airport 454.4 km
Naval Air Weapons Station China Lake 471.2 km
Tonopah Airport 502.3 km

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