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America del Nord



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.


Stazioni meteo nelle vicinanze - Crestline Distanza
San Bernardino Intl. Airport 7.9 km
March Joint Air Reserve Base 17.1 km
Aeroporto Logistico della California Meridionale 22.1 km
Riverside Municipal Airport 25.0 km
Murrieta Hot Springs 36.9 km
Aeroporto Internazionale di Ontario 38.3 km
Corona Aeroporto 41.2 km
Chino Airport 43.0 km
Fallbrook Aeroporto 44.9 km
Big Bear Aeroporto 45.7 km
Grey Butte Field Airport 48.1 km
Marine Corps Air Station Camp Pendleton 48.6 km
Oceanside Municipal Airport 52.7 km
McClellan- Palomar Airport 56.1 km
Brackett Field 57.9 km
Barstow-Daggett Airport 62.2 km
Ramona Aeroporto 72.2 km
Marine Corps Air Station Miramar 72.3 km
Orange-John Wayne 72.6 km
Montgomery-Gibbs Executive Airport 73.6 km
Edwards Air Force Base 76.8 km
Edwards 77.0 km
Aeroporto Internazionale di San Diego 77.2 km
Naval Air Station North Island 78.3 km
Gillespie Field Airport 78.5 km
Fullerton Municipal Airport 82.0 km
San Gabriel Valley Airport 85.7 km
Naval Outlying Landing Field Imperial Beach 86.4 km
Aeroporto Internazionale di Palm Springs 87.7 km
Naval Air Weapons Station China Lake 87.7 km
Bicycle Lake Army Airfield 88.4 km
Brown Field Municipal Airport 90.3 km
Joint Forces Training Base 90.4 km
Tijuana Aeroporto 91.7 km
Palmdale Regional Airport 93.0 km
Aeroporto di Long Beach-Daugherty 100.7 km
Spazioporto di Mojave Aeroporto 107.3 km
Downtown 108.0 km
General William J. Fox Airfield 109.2 km
Hawthorne Municipal Airport 120.0 km
Campo 120.6 km
Burbank 120.6 km
Zamperini Field 121.0 km
Twentynine Palms Aeroporto 123.0 km
Aeroporto Internazionale di Los Angeles 125.6 km
Jacqueline Cochran Regional Airport 126.1 km
Whiteman Airport 128.0 km
Santa Monica Airport 132.2 km
Catalina Airport 133.4 km
Van Nuys Aeroporto 135.4 km
Tehachapi Municipal Airport 138.7 km
Isola di San Clemente Aeroporto 160.1 km
Sandberg Airport 165.5 km
Mercury/Desert Rock 183.0 km
Naval Air Facility El Centro 189.7 km
Tonopah Airport 195.1 km
Imperial County AP 199.8 km
Camarillo Aeroporto 203.2 km
Eastern Sierra Regional Airport 203.6 km
Naval Air Station Point Mugu 206.0 km
Meadows Field Airport 208.3 km
Creech Air Force Base Aeroporto 212.4 km
Oxnard Airport 215.2 km
Porterville Aeroporto 221.1 km
Mexicali International AP 239.9 km
Nuevo León 247.7 km
Naval Outlying Landing Field San Nicolas 248.7 km
Mammoth Yosemite Airport 249.2 km
North Las Vegas Airport 249.9 km
Aeroporto Internazionale di Las Vegas-McCarran 250.8 km
Henderson Executive Airport 252.3 km
Visalia Municipal Airport 261.7 km
Nellis Air Force Base 267.2 km
Hawthorne Industrial Airport 271.5 km
Boulder City Aeroporto 280.6 km
Hanford Municipal Airport 283.9 km
Blythe Airport 285.4 km
Santa Barbara Municipal Airport 285.9 km
Needles Airport 296.1 km
Aeroporto Internazionale di Fresno-Yosemite 304.1 km
Laughlin/Bullhead Intl. Airport 304.7 km
Yuma Intl. Airport 306.0 km
Yuma Intl. Airport 306.0 km
San Felipe 311.1 km
Santa Ynez Aeroporto 313.3 km
Naval Air Station Lemoore 319.0 km
Lake Havasu City Aeroporto 324.2 km
Madera Municipal Airport 349.2 km
Santa Maria Public Airport 356.2 km
Lompoc Aeroporto 357.1 km
Vandenberg Space Force Base 370.1 km
Kingman Airport 372.5 km
San Luis Obispo County Regional Airport 379.6 km
Paso Robles Municipal Airport 382.6 km
Lake Tahoe Airport 392.5 km
Merced Regional Airport 397.1 km
Castle Airport 404.6 km
Columbia Aeroporto 405.3 km
Saint George 430.2 km
Puerto Peñasco 436.7 km