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 - Placerville Afstand
Placerville Airport 0.6 km
Blue Canyon 32.4 km
Auburn Luchthaven 39.8 km
Nevada 40.4 km
Columbia Luchthaven 53.9 km
Sacramento Mather Airport 62.0 km
Modesto 65.7 km
Lincoln Luchthaven 67.9 km
Sacramento McClellan Airport 72.5 km
Stockton Metropolitan Airport 72.7 km
Truckee Tahoe Airport 76.5 km
Castle Airport 78.5 km
Beale Air Force Base 79.8 km
Sacramento Executive Airport 83.8 km
Lake Tahoe Airport 84.5 km
Merced Regional Airport 85.3 km
Yuba 93.6 km
Sacramento Intl. Airport 93.6 km
Oroville Municipal Airport 106.8 km
Reno Stead Airport 111.0 km
Davis Luchthaven 115.9 km
Reno 116.2 km
Carson City Luchthaven 116.4 km
Madera Municipal Airport 121.3 km
Hollister Luchthaven 128.0 km
Livermore Municipal Airport 132.5 km
South County Arpt Of Santa Clara County 133.3 km
Travis Air Force Base 134.3 km
Nut Tree Airport 135.1 km
Chico Municipal Airport 137.1 km
Reid- Hillview Airport 143.1 km
Buchanan Field Airport 150.8 km
Salinas Municipal Airport 151.3 km
San Jose Intl. Airport 152.5 km
Watsonville Municipal Airport 154.4 km
Fresno Yosemite (luchtaven) 158.7 km
Alturas Luchthaven 159.7 km
Naval Air Station Lemoore 160.9 km
Moffett Field 163.2 km
Hayward Executive Airport 163.9 km
Palo Alto Luchthaven 168.6 km
Napa Luchthaven 172.9 km
Oakland (luchtaven) 173.0 km
Paso Robles Municipal Airport 173.8 km
Monterey Regional Airport 173.8 km
San Carlos Airport 181.0 km
Hanford Municipal Airport 184.3 km
Red Bluff Municipal Airport 186.6 km
San Francisco (luchtaven) 192.8 km
San Luis Obispo County Regional Airport 198.1 km
Lake County Airport 199.2 km
Visalia Municipal Airport 201.2 km
Redding Municipal Airport 201.3 km
Marin 203.8 km
Eddie Andreini Sr. Airfield 207.0 km
Petaluma Luchthaven 208.3 km
Santa Maria Public Airport 218.8 km
Mammoth Yosemite Airport 221.2 km
Crater Lake 225.5 km
Vandenberg Space Force Base 227.8 km
Santa Rose Airport 230.4 km
Shasta 230.9 km
Naval Air Station Fallon Airport 231.3 km
Lompoc Luchthaven 231.7 km
Hawthorne Industrial Airport 235.7 km
Porterville Luchthaven 239.8 km
Santa Ynez Luchthaven 243.4 km
Trinity Center 253.8 km
Derby Field 254.2 km
Santa Barbara Municipal Airport 261.2 km
Siskiyou 261.8 km
Meadows Field Airport 262.6 km
Weaverville 269.6 km
Ukiah Luchthaven 273.9 km
Eastern Sierra Regional Airport 275.5 km
Oxnard Airport 304.7 km
Camarillo Luchthaven 310.8 km
Naval Air Station Point Mugu 313.5 km
Sandberg Airport 313.6 km
Medford Luchthaven 318.3 km
Tehachapi Municipal Airport 323.9 km
Winnemucca Luchthaven 349.2 km
Mojave Air and Space Port Luchthaven 351.8 km
Van Nuys Airport 353.3 km
General William J. Fox Airfield 356.0 km
Whiteman Airport 356.6 km
Santa Monica Airport 363.6 km
Burbank 364.3 km
Palmdale Regional Airport 371.6 km
Naval Air Weapons Station China Lake 379.0 km
Downtown Los Angeles 379.1 km
Edwards 380.0 km
Edwards Air Force Base 380.8 km
Rome State Airport 383.8 km
Rohnerville Airport 392.2 km
San Gabriel Valley Airport 394.2 km
Arcata-Eureka Airport 400.1 km
Tonopah Airport 409.7 km
Grey Butte Field Airport 410.1 km
Brackett Field 414.7 km