Welt

Nordamerika



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 - Atwater Abstand
Castle Air Force Base 4.5 km
Merced Regional Airport 9.7 km
Modesto 42.5 km
Columbia Flughafen 44.5 km
Madera Municipal Airport 57.6 km
Stockton Metropolitan Airport 79.3 km
Placerville Airport 80.8 km
Naval Air Station Lemoore 91.6 km
Hollister Flughafen 93.7 km
Paso Robles Municipal Airport 94.6 km
Fresno Yosemite Intl. Airport 103.3 km
Sacramento Mather Flughafen 104.5 km
Auburn Flughafen 107.2 km
Lake Tahoe Airport 110.6 km
Blue Canyon 111.4 km
South County Arpt Of Santa Clara County 111.9 km
Nevada 116.7 km
Sacramento McClellan Airport 117.4 km
Salinas Municipal Airport 117.7 km
San Luis Obispo County Regional Airport 119.0 km
Sacramento Executive Airport 120.3 km
Lincoln Flughafen 123.1 km
Truckee Tahoe Airport 123.1 km
Hanford Municipal Airport 123.3 km
Watsonville Flughafen 133.7 km
Sacramento Flughafen 135.3 km
Reid- Hillview Airport 135.4 km
Livermore Municipal Airport 137.1 km
Santa Maria Public Airport 138.6 km
Beale Air Force Base 138.8 km
Carson City Flughafen 141.9 km
Visalia Municipal Airport 145.1 km
Monterey Regional Airport 145.7 km
San José Flughafen 147.4 km
Yuba 147.9 km
Vandenberg Space Force Base 148.2 km
Davis Flughafen 149.0 km
Reno-Tahoe Flughafen 151.6 km
Lompoc Flughafen 151.6 km
Reno Stead Airport 153.7 km
Travis Air Force Base 157.9 km
Moffett Federal Airfield 161.5 km
Nut Tree Airport 161.7 km
Santa Ynez Flughafen 164.0 km
Buchanan Field Airport 165.7 km
Oroville Municipal Airport 168.2 km
Palo Alto Flughafen 169.0 km
Hayward Executive Airport 169.9 km
Metropolitan Oakland Flughafen 181.5 km
Santa Barbara Municipal Airport 183.5 km
San Carlos Airport 184.0 km
Porterville Flughafen 185.7 km
Napa Flughafen 193.9 km
Mammoth Yosemite Airport 196.7 km
Chico Municipal Airport 198.4 km
San Francisco Intl. Airport 199.2 km
Meadows Field Airport 202.1 km
Half Moon Bay Airport 211.7 km
Marin 222.8 km
Hawthorne Industrial Airport 228.7 km
Petaluma Flughafen 229.6 km
Oxnard Airport 233.5 km
Alturas Flughafen 236.0 km
Naval Air Station Fallon Airport 240.5 km
Camarillo Flughafen 241.0 km
Naval Air Station Point Mugu 242.9 km
Red Bluff Municipal Airport 245.9 km
Eastern Sierra Regional Airport 248.6 km
Sandberg Airport 251.8 km
Santa Rose Airport 256.3 km
Naval Outlying Landing Field San Nicolas 261.7 km
Redding Municipal Airport 263.8 km
Tehachapi Municipal Airport 269.0 km
Derby Field 271.6 km
Van Nuys Flughafen 291.1 km
Whiteman Airport 295.5 km
Mojave Air & Space Port Flughafen 299.6 km
Mount Shasta 300.0 km
General William J. Fox Airfield 300.5 km
Santa Monica Municipal Airport 300.6 km
Burbank 303.6 km
Ukiah Flughafen 308.1 km
Los Angeles Intl. Airport 308.7 km
Hawthorne Municipal Airport 313.7 km
Trinity Center 315.8 km
Palmdale Regional Airport 316.7 km
Zamperini Field 318.4 km
Downtown Los Angeles 318.7 km
San Clemente Island Flughafen 325.9 km
Catalina Airport 326.2 km
Weaverville 326.7 km
Edwards Air Force Base 330.0 km
Edwards 330.2 km
Siskiyou 332.0 km
Long Beach Airport 333.5 km
San Gabriel Valley Airport 336.1 km
Naval Air Weapons Station China Lake 336.8 km
Joint Forces Training Base 343.1 km
Fullerton Municipal Airport 347.0 km
Grey Butte Field Airport 358.9 km