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Norteamérica



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.


Estaciones meteorológicas cercanas - Ramona Distancia
Gillespie Field Aeropuerto 11.5 km
Marine Corps Air Station Miramar 24.1 km
Municipal Brown Field aeropuerto 24.7 km
Tijuana Aeropuerto 25.0 km
Montgomery Field 26.5 km
San Diego aeropuerto 31.7 km
Naval Outlying Landing Field Imperial Beach 32.4 km
Murrieta Hot Springs 36.1 km
Base Aeronaval de North Island 37.4 km
Fallbrook Aeropuerto 40.6 km
McClellan-Palomar aeropuerto 41.1 km
Municipal de Oceanside aeropuerto 49.1 km
Marine Corps Air Station Camp Pendleton 50.1 km
Campo 54.3 km
Base de March de la Reserva Aérea 57.5 km
Palm Springs aeropuerto 61.3 km
Big Bear Aeropuerto 62.3 km
San Bernardino aeropuerto 64.4 km
Riverside Municipal aeropuerto 75.5 km
Corona Aeropuerto 88.2 km
Regional Jacqueline Cochran aeropuerto 88.7 km
LA/Ontario aeropuerto 92.0 km
Barstow-Daggett aeropuerto 92.5 km
Chino aeropuerto 92.9 km
Logística del Sur de California aeropuerto 94.3 km
Twentynine Palms Aeropuerto 104.9 km
Brackett Field 110.8 km
John Wayne aeropuerto 110.9 km
Grey Butte Field aeropuerto 114.7 km
Bicycle Lake Army Airfield 117.1 km
Municipal de Fullerton aeropuerto 126.2 km
Joint Forces Training Base 132.2 km
San Gabriel Valley aeropuerto 135.5 km
Naval Air Facility El Centro 137.7 km
Long Beach aeropuerto 143.1 km
Base de Edwards de la Fuerza Aérea 143.9 km
Edwards 145.4 km
Imperial County aeropuerto 148.8 km
Regional LA/Palmdale aeropuerto 153.4 km
Downtown Los Angeles 155.6 km
Estación Aeronaval de Armas de China Lake 160.0 km
Zamperini Field 162.4 km
Hawthorne Municipal aeropuerto 164.5 km
Catalina aeropuerto 166.2 km
General William J. Fox Airfield 169.6 km
Los Ángeles aeropuerto 170.2 km
Burbank 170.5 km
Puerto Aéreo y Espacial de Mojave Aeropuerto 172.4 km
Santa Monica aeropuerto 178.1 km
Whiteman aeropuerto 178.7 km
Van Nuys Aeropuerto 184.8 km
Isla San Clemente Aeropuerto 186.1 km
Mexicali aeropuerto 188.5 km
Nuevo León 194.4 km
Tehachapi Municipal aeropuerto 201.3 km
Mercury/Desert Rock 204.0 km
Sandberg aeropuerto 221.0 km
Base de Creech de la Fuerza Aérea Aeropuerto 223.3 km
Henderson Executive aeropuerto 244.8 km
Harry Reid aeropuerto 245.2 km
North Las Vegas aeropuerto 246.4 km
Blythe aeropuerto 246.5 km
San Felipe 249.7 km
Camarillo Aeropuerto 249.8 km
Naval Air Station Point Mugu 251.4 km
Yuma aeropuerto 257.9 km
Yuma aeropuerto 257.9 km
Base de Nellis de la Fuerza Aérea 261.3 km
Oxnard aeropuerto 261.4 km
Meadows Field aeropuerto 268.5 km
Boulder City Aeropuerto 269.1 km
Needles aeropuerto 269.4 km
Eastern Sierra Regional aeropuerto 275.8 km
Bullhead aeropuerto 281.7 km
Naval Outlying Landing Field San Nicolas 282.2 km
Porterville Aeropuerto 285.6 km
Lake Havasu City Aeropuerto 294.2 km
Mammoth Yosemite aeropuerto 320.6 km
Visalia Municipal aeropuerto 325.7 km
Municipal de Santa Bárbara aeropuerto 333.0 km
Hanford Municipal aeropuerto 346.7 km
Kingman aeropuerto 347.0 km
Santa Ynez Aeropuerto 361.4 km
Fresno-Yosemite aeropuerto 368.7 km
Naval Air Station Lemoore 380.2 km
Puerto Peñasco 383.7 km
Lompoc Aeropuerto 404.8 km
Público de Santa María aeropuerto 405.7 km
Madera Municipal aeropuerto 412.9 km
Saint George 416.1 km
Base Vanderberg de la Fuerza Espacial estadounidense 418.0 km
Regional del Condado de San Luis Obispo aeropuerto 431.1 km
Paso Robles Municipal aeropuerto 437.0 km
Merced Regional aeropuerto 460.5 km
Gila Bend Aeropuerto 467.2 km
Castle aeropuerto 468.1 km
Buckeye Municipal aeropuerto 471.3 km
Colorado City 471.8 km
Cedar City Regional aeropuerto 478.0 km