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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.


Nächste Wetterstation - Seattle AP/K Abstand
King Flughafen 0.0 km
Seattle-Tacoma Intl. Airport 5.0 km
Renton Municipal Airport 9.5 km
Snohomish 22.3 km
Puyallup Flughafen 25.6 km
McChord Field 30.6 km
Tacoma Narrows Airport 35.3 km
Arlington Flughafen 40.4 km
Gray Army Airfield 41.4 km
Bremerton Ntnl Arpt 50.1 km
Skagit Regional Airport 57.5 km
Naval Air Station Whidbey 63.6 km
Olympia Regional Airport 74.9 km
Bellingham Intl. Airport 79.9 km
Abbotsford Flughafen 89.6 km
Chehalis Flughafen 91.8 km
Sanderson Field Airport 96.3 km
Orcas Island Airport 97.8 km
Friday Harbor Flughafen 99.3 km
White Rock Campbell Scientific 102.9 km
Southwest Washington Regional Airport 108.1 km
Pitt Meadows Campbell Scientific 108.4 km
Stampede 108.6 km
Saturna Island 112.3 km
Agassiz 117.5 km
Portland- Troutdale Airport 118.7 km
Saturna/capmon Cs 118.7 km
Portland Flughafen 120.2 km
Pearson Field 121.0 km
Scappoose Industrial Airpark Airport 122.3 km
Burns Bog 123.9 km
Victoria Uni. Campbell Scientific 124.3 km
Victoria Gonzales 125.8 km
Coast Guard Air Station Port Angeles 129.4 km
William R. Fairchild Intl. Airport 138.2 km
Vancouver Flughafen 138.5 km
Hope Aerodrome 139.4 km
Vancouver Hrbour 140.0 km
Hillsboro Airport 140.1 km
Hope 140.5 km
Victoria Int. Airport 143.1 km
Sands Head 146.0 km
Aurora State Airport 146.5 km
West Vancouver 147.1 km
Malahat 150.7 km
Squamish Flughafen 166.3 km
McMinnville Municipal Airport 168.3 km
Columbia Gorge Regional Airport 168.8 km
Blackcombe Mtn Base 172.0 km
Whistler Flughafen 172.0 km
Pemberton Flughafen 172.4 km
McNary Field Airport 175.6 km
North Cowichan 176.3 km
Lytton 177.5 km
Lytton 177.5 km
Callaghan Valley 181.0 km
Bowerman Airport 184.9 km
Sheringham 187.2 km
Lillooet 190.8 km
Astoria Regional Airport 195.3 km
Entrance Isl. 196.3 km
Nanaimo Airport 198.0 km
Bowers Airport 198.8 km
Yakima Flughafen 204.5 km
Tillamook Airport 211.8 km
Corvallis Municipal Airport 213.1 km
Ashcroft 218.0 km
Merritt 226.4 km
Princeton 229.6 km
Eugene Airport 229.7 km
Redmond Flughafen 229.9 km
Clinton 230.1 km
Clinton/Bleibler Ranch Aerodrome 230.5 km
Ballenas Island 233.8 km
Pangborn Memorial Airport 233.9 km
Bend Municipal Airport 235.7 km
Prineville Flughafen 244.9 km
Quillayute Airport 251.8 km
Qualicum Airport 257.9 km
Newport Municipal Airport 265.0 km
Sisters Island 265.8 km
Sunnyside Muni 268.5 km
Kamloops Flughafen 275.8 km
Kamloops 276.0 km
Powell River 280.9 km
Roseburg Regional Airport 284.5 km
Ephrata Municipal Airport 310.1 km
Omak Airport 312.1 km
Port Alberni 313.3 km
Summerland 317.1 km
Comox 319.1 km
Penticton Flughafen 320.3 km
Osoyoos 330.4 km
Southwest Oregon Regional Airport 332.1 km
Grant County Intl. Airport 332.6 km
Clearwater 342.4 km
Tatlayoko Lake RCS 344.3 km
Hermiston Municipal Airport 351.3 km
Kelowna Intl. Airport 353.1 km
Tri-Cities Airport 361.6 km

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