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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 - Kent Abstand
Renton Municipal Airport 16.8 km
Seattle-Tacoma Intl. Airport 24.6 km
King Flughafen 26.1 km
Puyallup Flughafen 27.5 km
Snohomish 38.9 km
McChord Field 46.4 km
Arlington Flughafen 47.8 km
Tacoma Narrows Airport 56.0 km
Gray Army Airfield 58.2 km
Bremerton Ntnl Arpt 74.6 km
Skagit Regional Airport 75.6 km
Stampede 83.6 km
Naval Air Station Whidbey 87.5 km
Olympia Regional Airport 94.0 km
Bellingham Intl. Airport 98.9 km
Abbotsford Flughafen 103.8 km
Chehalis Flughafen 108.3 km
Portland- Troutdale Airport 113.5 km
Agassiz 116.3 km
Southwest Washington Regional Airport 117.7 km
Sanderson Field Airport 119.0 km
Portland Flughafen 119.9 km
Pearson Field 121.9 km
Orcas Island Airport 122.0 km
White Rock Campbell Scientific 124.4 km
Friday Harbor Flughafen 124.7 km
Pitt Meadows Campbell Scientific 128.1 km
Scappoose Industrial Airpark Airport 128.2 km
Hope Aerodrome 133.8 km
Hope 134.6 km
Saturna Island 137.1 km
Saturna/capmon Cs 143.8 km
Columbia Gorge Regional Airport 144.3 km
Hillsboro Airport 146.1 km
Burns Bog 147.2 km
Aurora State Airport 147.8 km
Victoria Uni. Campbell Scientific 150.3 km
Victoria Gonzales 151.9 km
Coast Guard Air Station Port Angeles 155.3 km
Vancouver Flughafen 162.6 km
Vancouver Hrbour 163.5 km
William R. Fairchild Intl. Airport 164.1 km
Victoria Int. Airport 169.0 km
West Vancouver 170.8 km
Sands Head 170.9 km
Bowers Airport 173.6 km
McMinnville Municipal Airport 174.8 km
Malahat 176.7 km
Lytton 176.8 km
Lytton 176.8 km
Yakima Flughafen 178.6 km
McNary Field Airport 178.8 km
Squamish Flughafen 188.6 km
Pemberton Flughafen 189.4 km
Whistler Flughafen 191.6 km
Blackcombe Mtn Base 191.6 km
Lillooet 196.4 km
Callaghan Valley 201.9 km
North Cowichan 202.3 km
Bowerman Airport 207.2 km
Redmond Flughafen 208.6 km
Pangborn Memorial Airport 209.7 km
Sheringham 213.2 km
Astoria Regional Airport 213.5 km
Princeton 214.0 km
Ashcroft 214.8 km
Bend Municipal Airport 214.9 km
Merritt 215.7 km
Corvallis Municipal Airport 218.0 km
Entrance Isl. 222.0 km
Prineville Flughafen 222.0 km
Nanaimo Airport 224.0 km
Tillamook Airport 225.8 km
Clinton 230.7 km
Eugene Airport 232.4 km
Clinton/Bleibler Ranch Aerodrome 233.5 km
Sunnyside Muni 242.7 km
Ballenas Island 259.7 km
Kamloops Flughafen 264.8 km
Kamloops 265.0 km
Newport Municipal Airport 276.6 km
Quillayute Airport 276.9 km
Qualicum Airport 283.9 km
Ephrata Municipal Airport 285.7 km
Roseburg Regional Airport 285.8 km
Omak Airport 290.1 km
Sisters Island 291.7 km
Summerland 298.6 km
Penticton Flughafen 301.3 km
Powell River 306.7 km
Grant County Intl. Airport 308.1 km
Osoyoos 309.9 km
Hermiston Municipal Airport 325.4 km
Clearwater 332.0 km
Kelowna Intl. Airport 334.9 km
Tri-Cities Airport 336.1 km
Port Alberni 339.4 km
Southwest Oregon Regional Airport 340.5 km
Comox 345.1 km
Vernon 359.6 km

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