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Norteamérica



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.


Estaciones meteorológicas cercanas - Salem Distancia
McNary Field aeropuerto 0.8 km
McMinnville Municipal aeropuerto 22.7 km
Aurora State aeropuerto 32.5 km
Hillsboro aeropuerto 37.8 km
Corvallis Municipal aeropuerto 40.5 km
Scappoose Industrial Airpark aeropuerto 54.1 km
Eugene aeropuerto 54.3 km
Pearson Field 57.5 km
Portland Aeropuerto 60.7 km
Southwest Washington Regional aeropuerto 73.5 km
Portland- Troutdale aeropuerto 76.9 km
Tillamook aeropuerto 95.8 km
Chehalis Aeropuerto 106.7 km
Roseburg Regional aeropuerto 109.7 km
Newport Municipal aeropuerto 118.7 km
Astoria Regional aeropuerto 124.1 km
Olympia Regional aeropuerto 124.6 km
Gray Army Airfield 138.6 km
Sanderson Field aeropuerto 141.7 km
McChord Field 146.2 km
Tacoma Narrows aeropuerto 149.1 km
Puyallup Aeropuerto 153.4 km
Medford Aeropuerto 155.0 km
Bremerton Ntnl aeropuerto 158.6 km
Bowerman aeropuerto 164.0 km
Southwest Oregon Regional aeropuerto 167.1 km
Seattle-Tacoma aeropuerto 170.9 km
Seattle-Boeing Field Aeropuerto aeropuerto 175.4 km
Municipal de Renton aeropuerto 177.8 km
Paine Field aeropuerto 196.5 km
Siskiyou 197.8 km
Coast Guard Air Station Port Angeles 201.9 km
William R. Fairchild aeropuerto 203.1 km
Bend Municipal aeropuerto 206.2 km
Roberts Field 207.9 km
Columbia Gorge Regional aeropuerto 208.3 km
Naval Air Station Whidbey 210.5 km
Arlington Aeropuerto 215.8 km
Victoria Gonzales 216.0 km
Victoria Uni. Campbell Scientific 217.6 km
Crater Lake 218.1 km
Friday Harbor Aeropuerto 218.3 km
Skagit Regional aeropuerto 223.3 km
Brookings Aeropuerto 226.6 km
Monte Shasta 229.3 km
Orcas Island aeropuerto 229.8 km
Malahat 231.0 km
Stampede 232.6 km
Victoria aeropuerto 232.7 km
Isla Saturna 234.6 km
Saturna/capmon Cs 234.7 km
Sheringham 235.9 km
Prineville Aeropuerto 236.3 km
Crescent City 236.9 km
Bellingham aeropuerto 239.6 km
Trinity Center 239.8 km
North Cowichan 252.2 km
Weaverville 252.7 km
Quillayute aeropuerto 254.9 km
Municipal de Redding aeropuerto 276.4 km
Arcata-Eureka aeropuerto 284.8 km
Yakima Aeropuerto 291.1 km
Rohnerville aeropuerto 296.6 km
Red Bluff Municipal aeropuerto 297.9 km
Bowers aeropuerto 301.3 km
Lake County aeropuerto 331.1 km
Alturas Aeropuerto 339.8 km
Pangborn Memorial aeropuerto 343.7 km
Sunnyside Muni 347.1 km
Ephrata Municipal aeropuerto 411.4 km
Hermiston Municipal aeropuerto 418.9 km
Grant County aeropuerto 430.5 km
Omak aeropuerto 435.5 km
Tri-Cities aeropuerto 439.2 km
Grant County Regional aeropuerto 450.4 km
Burns Municipal aeropuerto 457.2 km
Eastern Oregon Regional aeropuerto 464.0 km
Meacham 511.3 km
Walla Walla Aeropuerto 529.3 km
Derby Field 565.3 km