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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.


Poblíž povětrnostní stanice - Blythe Vzdálenost
Yuma Intl. Airport 46.3 km
Yuma Intl. Airport 46.3 km
Needles (Letiště) 54.6 km
Lake Havasu City Letiště 59.5 km
Laughlin/Bullhead Intl. Airport 73.6 km
Mexicali Intl. Airport 74.3 km
Nuevo León 77.4 km
Imperial County (Letiště) 103.3 km
Boulder City Letiště 110.0 km
Kingman (Letiště) 114.1 km
Naval Air Facility El Centro 114.1 km
Henderson Executive (Letiště) 119.9 km
San Felipe 121.4 km
Harry Reid Intl. Airport 126.2 km
Nellisova letecká základna 127.5 km
North Las Vegas (Letiště) 133.4 km
Jacqueline Cochran Regional (Letiště) 161.4 km
Twentynine Palms Letiště 164.2 km
Puerto Peñasco 167.3 km
Creechova letecká základna Letiště 176.5 km
Palm Springs Intl. Airport 198.8 km
Campo 200.6 km
Saint George 200.9 km
Mercury/Desert Rock 203.5 km
Gila Bend (Letiště) 224.6 km
Buckeye Municipal (Letiště) 226.2 km
Bicycle Lake Army Airfield 227.6 km
Barstow-Daggett (Letiště) 237.7 km
Big Bear (Letiště) 240.2 km
Colorado City 242.0 km
Ramona (Letiště) 246.5 km
Gillespie Field (Letiště) 253.3 km
Tijuana Letiště 255.8 km
Brown Field Municipal (Letiště) 257.4 km
Cedar City Regional (Letiště) 257.4 km
Phoenix Goodyear (Letiště) 259.9 km
Ernest A. Love Field (Letiště) 260.1 km
Lukeova letecká základna 261.6 km
Murrieta Hot Springs 268.5 km
Glendale Municipal (Letiště) 269.0 km
Marine Corps Air Station Miramar 269.8 km
Montgomery-Gibbs Executive (Letiště) 271.8 km
Naval Outlying Landing Field Imperial Beach 272.0 km
Letiště San Diego 276.1 km
San Bernardino Intl. Airport 281.3 km
Naval Air Station North Island 281.9 km
March Air Reserve Base 282.3 km
Fallbrook (Letiště) 282.4 km
McClellan- Palomar (Letiště) 286.7 km
H.A. Clark Memorial Field 290.5 km
Phoenix Deer Valley (Letiště) 293.2 km
Marine Corps Air Station Camp Pendleton 293.5 km
Oceanside Municipal (Letiště) 293.8 km
Southern California Logistics (Letiště) 300.6 km
Phoenix Sky Harbor Intl. Airport 300.7 km
Grand Canyon National Park (Letiště) 303.8 km
Riverside Municipal (Letiště) 304.7 km
Scottsdale (Letiště) 311.7 km
Corona (Letiště) 321.5 km
Letiště Ontario 321.7 km
Chandler Municipal (Letiště) 323.2 km
Chino (Letiště) 325.1 km
Casa Grande (Letiště) 329.6 km
Flagstaff/Belemont 330.0 km
Sedona (Letiště) 330.4 km
Grey Butte Field (Letiště) 332.1 km
Falcon Field 332.2 km
Bryce Canyon (Letiště) 337.9 km
Phoenix 341.6 km
Brackett Field 342.2 km
Altar 345.3 km
Naval Air Weapons Station China Lake 345.5 km
Flagstaff Letiště 345.9 km
John Wayne (Letiště) 350.7 km
Edwards 356.7 km
Edwardsova letecká základna 358.1 km
Fullerton Municipal (Letiště) 363.9 km
San Gabriel Valley (Letiště) 369.9 km
Joint Forces Training Base 371.4 km
Payson (Letiště) 377.0 km
Palmdale Regional (Letiště) 377.9 km
Long Beach (Letiště) 382.3 km
Mojave Air and Space Port (Letiště) 388.9 km
Page Letiště 391.3 km
Downtown 392.1 km
Marana Regional (Letiště) 392.9 km
General William J. Fox Airfield 393.8 km
Ryan Airfield 399.4 km
Zamperini Field 402.7 km
Hawthorne Municipal (Letiště) 403.1 km
Burbank 405.5 km
Los Angeles Intl. Airport 408.9 km
Catalina (Letiště) 410.2 km
Whiteman (Letiště) 413.1 km
Santa Monica (Letiště) 416.1 km
Van Nuys (Letiště) 420.4 km
Tehachapi Municipal (Letiště) 421.2 km
Tucson Intl. Airport 423.5 km
Davisova 431.3 km

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