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 - Columbia Abstand
Columbia Flughafen 1.8 km
Castle Air Force Base 40.5 km
Merced Regional Airport 43.4 km
Placerville Airport 56.1 km
Modesto 65.0 km
Lake Tahoe Airport 66.8 km
Madera Municipal Airport 66.8 km
Truckee Tahoe Airport 78.7 km
Blue Canyon 79.9 km
Auburn Flughafen 93.2 km
Stockton Metropolitan Airport 94.9 km
Nevada 96.0 km
Carson City Flughafen 99.1 km
Fresno Yosemite Intl. Airport 103.2 km
Sacramento Mather Flughafen 104.7 km
Naval Air Station Lemoore 106.7 km
Reno-Tahoe Flughafen 107.5 km
Reno Stead Airport 109.2 km
Sacramento McClellan Airport 117.4 km
Lincoln Flughafen 117.5 km
Sacramento Executive Airport 125.1 km
Hanford Municipal Airport 128.7 km
Hollister Flughafen 129.5 km
Beale Air Force Base 131.6 km
Paso Robles Municipal Airport 135.3 km
Sacramento Flughafen 138.2 km
South County Arpt Of Santa Clara County 143.6 km
Yuba 143.9 km
Visalia Municipal Airport 145.9 km
Salinas Municipal Airport 154.4 km
Davis Flughafen 157.1 km
Livermore Municipal Airport 158.8 km
San Luis Obispo County Regional Airport 159.4 km
Oroville Municipal Airport 160.1 km
Reid- Hillview Airport 162.5 km
Watsonville Flughafen 166.1 km
Travis Air Force Base 171.3 km
Nut Tree Airport 173.7 km
San José Flughafen 173.9 km
Mammoth Yosemite Airport 175.1 km
Santa Maria Public Airport 175.8 km
Monterey Regional Airport 181.3 km
Buchanan Field Airport 183.7 km
Porterville Flughafen 184.9 km
Moffett Federal Airfield 186.9 km
Vandenberg Space Force Base 187.5 km
Lompoc Flughafen 189.1 km
Chico Municipal Airport 190.7 km
Hayward Executive Airport 192.2 km
Palo Alto Flughafen 193.7 km
Santa Ynez Flughafen 194.5 km
Alturas Flughafen 197.1 km
Hawthorne Industrial Airport 198.7 km
Metropolitan Oakland Flughafen 202.9 km
Naval Air Station Fallon Airport 204.1 km
Meadows Field Airport 207.1 km
San Carlos Airport 208.0 km
Napa Flughafen 209.7 km
Santa Barbara Municipal Airport 209.8 km
San Francisco Intl. Airport 222.0 km
Eastern Sierra Regional Airport 229.1 km
Derby Field 232.9 km
Lake County Airport 233.7 km
Half Moon Bay Airport 235.6 km
Red Bluff Municipal Airport 240.1 km
Marin 240.1 km
Petaluma Flughafen 245.9 km
Oxnard Airport 249.8 km
Camarillo Flughafen 255.6 km
Redding Municipal Airport 255.7 km
Sandberg Airport 258.0 km
Naval Air Station Point Mugu 258.5 km
Tehachapi Municipal Airport 269.2 km
Santa Rose Airport 270.6 km
Crater Lake 278.9 km
Mount Shasta 286.4 km
Mojave Air & Space Port Flughafen 297.6 km
Van Nuys Flughafen 297.8 km
Whiteman Airport 301.2 km
General William J. Fox Airfield 301.3 km
Santa Monica Municipal Airport 308.1 km
Trinity Center 308.2 km
Burbank 309.0 km
Palmdale Regional Airport 317.0 km
Siskiyou 317.3 km
Ukiah Flughafen 318.5 km
Weaverville 322.8 km
Downtown Los Angeles 323.8 km
Edwards 326.5 km
Edwards Air Force Base 327.1 km
Naval Air Weapons Station China Lake 327.6 km
Winnemucca Flughafen 328.8 km
San Gabriel Valley Airport 339.1 km
Grey Butte Field Airport 356.4 km
Brackett Field 360.1 km
Tonopah Airport 369.2 km
Medford Flughafen 373.9 km
Rome State Airport 375.0 km
Ontario Intl. Airport 378.0 km
Southern California Logistics Airport 383.1 km

© 1999-2024 WeatherOnline