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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 - Gladstone Abstand
Portland Flughafen 13.1 km
Pearson Field 15.8 km
Aurora State Airport 22.3 km
Portland- Troutdale Airport 22.7 km
Scappoose Industrial Airpark Airport 37.6 km
Hillsboro Airport 41.8 km
McNary Field Airport 54.1 km
Southwest Washington Regional Airport 56.5 km
McMinnville Municipal Airport 62.2 km
Chehalis Flughafen 89.8 km
Corvallis Municipal Airport 94.5 km
Olympia Regional Airport 101.6 km
Gray Army Airfield 101.9 km
Eugene Airport 104.1 km
McChord Field 106.3 km
Puyallup Flughafen 107.9 km
Tacoma Narrows Airport 112.9 km
Seattle-Tacoma Intl. Airport 127.4 km
Sanderson Field Airport 128.3 km
Bremerton Ntnl Arpt 128.5 km
King Flughafen 132.2 km
Renton Municipal Airport 132.7 km
Tillamook Airport 137.1 km
Astoria Regional Airport 152.1 km
Snohomish 154.4 km
Roseburg Regional Airport 155.7 km
Columbia Gorge Regional Airport 158.4 km
Newport Municipal Airport 170.4 km
Redmond Flughafen 171.2 km
Bend Municipal Airport 171.6 km
Arlington Flughafen 172.1 km
Naval Air Station Whidbey 178.3 km
Stampede 178.6 km
Bowerman Airport 179.2 km
Medford Flughafen 184.2 km
Skagit Regional Airport 185.5 km
Coast Guard Air Station Port Angeles 191.1 km
William R. Fairchild Intl. Airport 194.8 km
Friday Harbor Flughafen 195.0 km
Prineville Flughafen 197.7 km
Victoria Gonzales 201.2 km
Victoria Uni. Campbell Scientific 202.0 km
Orcas Island Airport 203.4 km
Bellingham Intl. Airport 204.7 km
Saturna Island 211.6 km
Saturna/capmon Cs 213.6 km
Crater Lake 214.4 km
Siskiyou 215.9 km
White Rock Campbell Scientific 219.3 km
Abbotsford Flughafen 219.5 km
Victoria Int. Airport 219.5 km
Malahat 220.5 km
Southwest Oregon Regional Airport 221.2 km
Pitt Meadows Campbell Scientific 229.4 km
Burns Bog 230.8 km
Sheringham 235.7 km
Yakima Flughafen 238.4 km
Vancouver Flughafen 238.6 km
Sands Head 238.7 km
Vancouver Hrbour 243.7 km
North Cowichan 244.6 km
Mount Shasta 244.8 km
Agassiz 246.5 km
Bowers Airport 247.6 km
West Vancouver 248.8 km
Hope Aerodrome 264.1 km
Hope 264.8 km
Nanaimo Airport 265.9 km
Quillayute Airport 269.9 km
Entrance Isl. 270.0 km
Squamish Flughafen 273.6 km
Brookings Airport 278.0 km
Crescent City 287.0 km
Pangborn Memorial Airport 289.9 km
Sunnyside Muni 295.9 km
Ballenas Island 298.9 km
Lake County Airport 306.6 km
Qualicum Airport 315.5 km
Alturas Flughafen 321.3 km
Sisters Island 325.3 km
Princeton 332.0 km
Powell River 345.7 km
Port Alberni 357.6 km
Ephrata Municipal Airport 358.6 km
Hermiston Municipal Airport 370.1 km
Comox 371.8 km
Grant County Intl. Airport 378.2 km
Omak Airport 381.5 km
Tri-Cities Airport 389.2 km
Summerland 405.5 km
Penticton Flughafen 406.5 km
Grant County Regional Airport 406.9 km
Osoyoos 408.2 km
Campbell River Airport 411.8 km
Eastern Oregon Regional Airport 415.9 km
Burns Municipal Airport 417.2 km
Tofino 423.1 km
Kelowna Intl. Airport 442.4 km
Meacham 463.9 km
Walla Walla Flughafen 480.4 km

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