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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 - Boring Abstand
Portland- Troutdale Airport 8.8 km
Portland Flughafen 28.2 km
Pearson Field 33.7 km
Aurora State Airport 46.0 km
Scappoose Industrial Airpark Airport 57.8 km
Hillsboro Airport 65.3 km
Southwest Washington Regional Airport 72.7 km
McNary Field Airport 76.3 km
McMinnville Municipal Airport 86.3 km
Puyallup Flughafen 100.8 km
Chehalis Flughafen 102.2 km
Gray Army Airfield 102.5 km
McChord Field 104.3 km
Olympia Regional Airport 110.4 km
Tacoma Narrows Airport 113.2 km
Corvallis Municipal Airport 116.1 km
Seattle-Tacoma Intl. Airport 121.3 km
Eugene Airport 122.9 km
Renton Municipal Airport 125.0 km
King Flughafen 126.2 km
Bremerton Ntnl Arpt 131.9 km
Columbia Gorge Regional Airport 134.2 km
Sanderson Field Airport 139.9 km
Snohomish 148.5 km
Redmond Flughafen 150.1 km
Bend Municipal Airport 151.2 km
Stampede 158.9 km
Tillamook Airport 161.2 km
Arlington Flughafen 164.7 km
Roseburg Regional Airport 171.4 km
Astoria Regional Airport 174.6 km
Prineville Flughafen 175.7 km
Naval Air Station Whidbey 178.7 km
Skagit Regional Airport 182.2 km
Medford Flughafen 191.3 km
Newport Municipal Airport 194.1 km
Bowerman Airport 198.8 km
Friday Harbor Flughafen 199.9 km
Coast Guard Air Station Port Angeles 201.8 km
Bellingham Intl. Airport 202.9 km
Crater Lake 206.0 km
William R. Fairchild Intl. Airport 206.4 km
Orcas Island Airport 206.6 km
Victoria Gonzales 210.0 km
Victoria Uni. Campbell Scientific 210.5 km
Yakima Flughafen 214.7 km
Abbotsford Flughafen 215.5 km
Saturna Island 216.3 km
Siskiyou 217.2 km
Saturna/capmon Cs 219.2 km
White Rock Campbell Scientific 220.2 km
Bowers Airport 224.6 km
Victoria Int. Airport 228.7 km
Pitt Meadows Campbell Scientific 229.1 km
Malahat 230.9 km
Burns Bog 234.3 km
Agassiz 236.2 km
Southwest Oregon Regional Airport 242.7 km
Vancouver Flughafen 243.7 km
Mount Shasta 244.3 km
Sands Head 245.4 km
Vancouver Hrbour 248.2 km
Sheringham 249.7 km
Hope Aerodrome 251.6 km
Hope 252.2 km
West Vancouver 253.8 km
North Cowichan 255.8 km
Pangborn Memorial Airport 267.0 km
Sunnyside Muni 271.9 km
Nanaimo Airport 277.5 km
Squamish Flughafen 277.7 km
Entrance Isl. 280.8 km
Quillayute Airport 288.5 km
Lake County Airport 288.8 km
Brookings Airport 296.0 km
Crescent City 304.0 km
Alturas Flughafen 305.5 km
Ballenas Island 311.5 km
Princeton 313.7 km
Qualicum Airport 329.4 km
Ephrata Municipal Airport 335.0 km
Sisters Island 339.1 km
Hermiston Municipal Airport 345.9 km
Grant County Intl. Airport 354.4 km
Powell River 358.9 km
Omak Airport 359.1 km
Tri-Cities Airport 365.0 km
Port Alberni 373.8 km
Grant County Regional Airport 383.3 km
Summerland 384.7 km
Penticton Flughafen 385.5 km
Osoyoos 386.4 km
Comox 386.9 km
Eastern Oregon Regional Airport 391.8 km
Burns Municipal Airport 394.3 km
Kelowna Intl. Airport 421.5 km
Campbell River Airport 427.7 km
Meacham 439.7 km
Tofino 442.0 km
Walla Walla Flughafen 456.2 km

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