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 - Covina Abstand
Brackett Field 7.5 km
Fullerton Municipal Airport 18.6 km
San Gabriel Valley Airport 20.4 km
John Wayne Airport 20.9 km
Chino Airport 24.9 km
Joint Forces Training Base 27.2 km
Ontario Intl. Airport 27.9 km
Corona Flughafen 29.2 km
Grey Butte Field Airport 32.1 km
Long Beach Airport 36.2 km
Palmdale Regional Airport 38.4 km
Edwards Air Force Base 42.7 km
Downtown Los Angeles 42.7 km
Riverside Municipal Airport 45.1 km
Edwards 47.2 km
General William J. Fox Airfield 53.6 km
Hawthorne Municipal Airport 54.7 km
Burbank 56.0 km
Zamperini Field 56.1 km
Southern California Logistics Airport 58.0 km
Los Angeles Intl. Airport 60.2 km
Mojave Air & Space Port Flughafen 61.0 km
Whiteman Airport 63.8 km
Santa Monica Municipal Airport 66.9 km
March Air Reserve Base 67.5 km
San Bernardino Intl. Airport 68.5 km
Marine Corps Air Station Camp Pendleton 68.8 km
Van Nuys Flughafen 70.8 km
Catalina Airport 71.0 km
Oceanside Municipal Airport 71.4 km
Fallbrook Flughafen 76.5 km
McClellan- Palomar Airport 79.8 km
Murrieta Hot Springs 84.5 km
Naval Air Weapons Station China Lake 85.0 km
Tehachapi Municipal Airport 85.7 km
San Clemente Island Flughafen 99.4 km
Naval Air Station North Island 100.2 km
Montgomery-Gibbs Executive Airport 103.0 km
San Diego Intl. Airport 103.0 km
Marine Corps Air Station Miramar 103.3 km
Sandberg Airport 104.4 km
Big Bear Airport 111.0 km
Naval Outlying Landing Field Imperial Beach 112.8 km
Ramona Flughafen 117.0 km
Gillespie Field Airport 117.3 km
Brown Field Municipal Airport 123.9 km
Barstow-Daggett Airport 125.0 km
Tijuana Flughafen 125.9 km
Camarillo Flughafen 138.4 km
Naval Air Station Point Mugu 141.0 km
Bicycle Lake Army Airfield 148.9 km
Oxnard Airport 150.4 km
Palm Springs Intl. Airport 150.8 km
Meadows Field Airport 151.6 km
Porterville Flughafen 169.9 km
Campo 171.1 km
Eastern Sierra Regional Airport 181.5 km
Naval Outlying Landing Field San Nicolas 183.8 km
Twentynine Palms Flughafen 188.2 km
Jacqueline Cochran Regional Airport 188.8 km
Visalia Municipal Airport 209.6 km
Mammoth Yosemite Airport 217.1 km
Tonopah Airport 220.8 km
Santa Barbara Municipal Airport 221.6 km
Hanford Municipal Airport 230.1 km
Mercury/Desert Rock 240.7 km
Santa Ynez Flughafen 249.3 km
Naval Air Facility El Centro 249.4 km
Hawthorne Industrial Airport 250.6 km
Fresno Yosemite Intl. Airport 252.7 km
Imperial County Airport 260.0 km
Naval Air Station Lemoore 263.2 km
Creech Air Force Base Airport 272.9 km
Santa Maria Public Airport 292.8 km
Lompoc Flughafen 293.1 km
Madera Municipal Airport 296.3 km
Mexicali Intl. Airport 300.3 km
Vandenberg Space Force Base 306.2 km
Nuevo León 307.3 km
North Las Vegas Airport 313.4 km
Harry Reid Intl. Airport 314.8 km
Henderson Executive Airport 316.5 km
San Luis Obispo County Regional Airport 317.1 km
Paso Robles Municipal Airport 321.6 km
Nellis Air Force Base 331.1 km
Merced Regional Airport 343.8 km
Boulder City Flughafen 345.2 km
Blythe Airport 349.6 km
Castle Air Force Base 351.5 km
Lake Tahoe Airport 352.4 km
Columbia Flughafen 356.6 km
Needles Airport 361.5 km
San Felipe 366.3 km
Yuma Intl. Airport 367.9 km
Yuma Intl. Airport 367.9 km
Laughlin/Bullhead Intl. Airport 370.1 km
Lake Havasu City Flughafen 389.4 km
Modesto 395.7 km
Placerville Airport 410.1 km
Hollister Flughafen 425.3 km

© 1999-2024 WeatherOnline