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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 - Národní park Death Valley Vzdálenost
Bicycle Lake Army Airfield 63.5 km
Barstow-Daggett (Letiště) 80.7 km
Tonopah (Letiště) 84.8 km
Mercury/Desert Rock 93.1 km
Naval Air Weapons Station China Lake 100.7 km
Big Bear (Letiště) 109.9 km
Southern California Logistics (Letiště) 111.8 km
San Bernardino Intl. Airport 126.6 km
Creechova letecká základna Letiště 131.2 km
Twentynine Palms Letiště 131.6 km
Grey Butte Field (Letiště) 132.5 km
Edwards 135.2 km
Palm Springs Intl. Airport 136.4 km
March Air Reserve Base 136.5 km
Edwardsova letecká základna 139.7 km
Riverside Municipal (Letiště) 143.5 km
Letiště Ontario 148.0 km
Murrieta Hot Springs 148.5 km
Chino (Letiště) 153.7 km
Corona (Letiště) 154.6 km
Brackett Field 158.7 km
Jacqueline Cochran Regional (Letiště) 159.3 km
Mojave Air and Space Port (Letiště) 161.5 km
Fallbrook (Letiště) 162.9 km
Palmdale Regional (Letiště) 165.9 km
Marine Corps Air Station Camp Pendleton 169.1 km
Ramona (Letiště) 172.1 km
Oceanside Municipal (Letiště) 173.1 km
McClellan- Palomar (Letiště) 174.8 km
Eastern Sierra Regional (Letiště) 175.3 km
General William J. Fox Airfield 175.9 km
San Gabriel Valley (Letiště) 179.1 km
Eureka (Ramos) 180.9 km
John Wayne (Letiště) 181.2 km
Gillespie Field (Letiště) 182.6 km
Fullerton Municipal (Letiště) 182.9 km
North Las Vegas (Letiště) 184.0 km
Marine Corps Air Station Miramar 184.2 km
Montgomery-Gibbs Executive (Letiště) 186.2 km
Harry Reid Intl. Airport 188.2 km
Tehachapi Municipal (Letiště) 189.5 km
Joint Forces Training Base 191.1 km
Letiště San Diego 191.1 km
Henderson Executive (Letiště) 192.4 km
Naval Air Station North Island 194.0 km
Campo 196.1 km
Brown Field Municipal (Letiště) 196.2 km
Tijuana Letiště 196.9 km
Downtown 197.4 km
Long Beach (Letiště) 198.1 km
Naval Outlying Landing Field Imperial Beach 198.3 km
Nellisova letecká základna 202.5 km
Burbank 203.3 km
Whiteman (Letiště) 207.6 km
Hawthorne Municipal (Letiště) 210.5 km
Los Angeles Intl. Airport 214.6 km
Zamperini Field 214.8 km
Van Nuys (Letiště) 215.3 km
Santa Monica (Letiště) 218.0 km
Naval Air Facility El Centro 221.1 km
Boulder City Letiště 222.7 km
Hawthorne Industrial (Letiště) 226.3 km
Imperial County (Letiště) 226.9 km
Sandberg (Letiště) 227.4 km
Mammoth Yosemite (Letiště) 229.7 km
Catalina (Letiště) 233.5 km
Elko Regional (Letiště) 246.7 km
Porterville (Letiště) 247.3 km
Meadows Field (Letiště) 250.6 km
Winnemucca Letiště 250.7 km
Naval Air Station Fallon (Letiště) 257.1 km
Mexicali Intl. Airport 259.7 km
Needles (Letiště) 261.6 km
Ely (Letiště) 261.6 km
Laughlin/Bullhead Intl. Airport 262.5 km
San Clemente Island (Letiště) 262.5 km
Derby Field 267.4 km
Nuevo León 270.0 km
Blythe (Letiště) 274.2 km
Camarillo (Letiště) 275.5 km
Naval Air Station Point Mugu 280.2 km
Visalia Municipal (Letiště) 283.9 km
Oxnard (Letiště) 286.8 km
Lake Havasu City Letiště 291.7 km
Hanford Municipal (Letiště) 308.1 km
Yuma Intl. Airport 309.7 km
Fresno Yosemite Intl. Airport 319.6 km
Kingman (Letiště) 327.7 km
Naval Outlying Landing Field San Nicolas 335.0 km
Naval Air Station Lemoore 345.1 km
Santa Barbara Municipal (Letiště) 348.7 km
Carson City Letiště 351.9 km
Saint George 363.0 km
Reno 364.0 km
Madera Municipal (Letiště) 364.7 km
Santa Ynez (Letiště) 372.1 km
Lake Tahoe (Letiště) 373.4 km
Wendover Letiště 374.3 km
Reno Stead (Letiště) 377.3 km
Truckee Tahoe (Letiště) 395.8 km

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