Wereld

Noord-Amerika



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.


Weerstations in de buurt - San Ysidro Afstand
Tijuana Luchthaven 0.0 km
Brown Field Municipal Airport 2.0 km
Gillespie Field Airport 14.3 km
Naval Outlying Landing Field Imperial Beach 16.7 km
Marine Corps Air Station Miramar 22.6 km
Montgomery-Gibbs Executive Airport 22.9 km
San Diego Intl. Airport 24.1 km
Ramona Luchthaven 25.0 km
Naval Air Station North Island 28.9 km
McClellan- Palomar Airport 46.0 km
Fallbrook Luchthaven 51.6 km
Oceanside Municipal Airport 54.5 km
Murrieta Hot Springs 54.9 km
Campo 55.8 km
Marine Corps Air Station Camp Pendleton 57.2 km
March Air Reserve Base 75.4 km
Palm Springs Intl. Airport 82.6 km
San Bernardino Intl. Airport 83.9 km
Big Bear Luchthaven 87.2 km
Riverside Municipal Airport 89.3 km
Corona Luchthaven 98.7 km
Chino Airport 103.6 km
Ontario Intl. Airport 104.1 km
Jacqueline Cochran Regional Airport 104.1 km
Southern California Logistics Airport 113.3 km
John Wayne Airport 115.8 km
Barstow-Daggett Airport 117.5 km
Brackett Field 120.7 km
Twentynine Palms Luchthaven 124.8 km
Grey Butte Field Airport 129.4 km
Fullerton Municipal Airport 131.8 km
Joint Forces Training Base 136.6 km
Bicycle Lake Army Airfield 142.1 km
San Gabriel Valley Airport 142.5 km
Naval Air Facility El Centro 143.5 km
Long Beach Airport 147.0 km
Imperial County Vliegveld 154.6 km
Edwards Air Force Base 157.9 km
Edwards 160.0 km
Downtown Los Angeles 160.8 km
Palmdale Regional Airport 163.8 km
Zamperini Field 164.9 km
Catalina Airport 165.5 km
Hawthorne Municipal Airport 168.0 km
Los Angeles Intl. Airport 173.6 km
Burbank 176.0 km
Naval Air Weapons Station China Lake 178.9 km
General William J. Fox Airfield 179.4 km
Santa Monica Airport 181.7 km
San Clemente Island Luchthaven 182.2 km
Whiteman Airport 184.2 km
Mojave Air and Space Port Luchthaven 184.5 km
Van Nuys Airport 189.6 km
Mexicali International Vliegveld 193.0 km
Nuevo León 197.7 km
Tehachapi Municipal Airport 211.5 km
Sandberg Airport 227.5 km
Mercury/Desert Rock 227.9 km
Creech Air Force Base Airport 245.8 km
San Felipe 246.9 km
Camarillo Luchthaven 252.0 km
Naval Air Station Point Mugu 253.0 km
Blythe Airport 255.7 km
Yuma Intl. Airport 262.9 km
Yuma Intl. Airport 262.9 km
Oxnard Airport 263.2 km
Henderson Executive Airport 263.7 km
Harry Reid Intl. Airport 264.5 km
North Las Vegas Airport 266.2 km
Meadows Field Airport 276.5 km
Naval Outlying Landing Field San Nicolas 278.8 km
Nellis Air Force Base 280.3 km
Needles Airport 282.7 km
Boulder City Luchthaven 286.7 km
Porterville Luchthaven 295.8 km
Laughlin/Bullhead Intl. Airport 296.1 km
Lake Havasu City Luchthaven 306.2 km
Santa Barbara Municipal Airport 334.3 km
Visalia Municipal Airport 335.4 km
Hanford Municipal Airport 355.6 km
Kingman Airport 360.0 km
Santa Ynez Luchthaven 362.9 km
Fresno Yosemite (luchtaven) 378.5 km
Puerto Peñasco 384.9 km
Naval Air Station Lemoore 387.9 km
Lompoc Luchthaven 405.8 km
Santa Maria Public Airport 407.5 km
Vandenberg Space Force Base 419.0 km
Madera Municipal Airport 421.9 km
San Luis Obispo County Regional Airport 433.7 km
Paso Robles Municipal Airport 440.9 km
Gila Bend Luchthaven 473.0 km
Buckeye Municipal Airport 478.2 km
Colorado City 486.2 km
Phoenix Goodyear Airport 511.7 km
Luke Air Force Base 514.1 km
Ernest A. Love Field Airport 515.8 km
Glendale Municipal Airport 521.5 km
Phoenix Deer Valley Airport 546.1 km
H.A. Clark Memorial Field 546.2 km