Welt

Nordamerika



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 - Olympia Abstand
Olympia Regional Airport 0.0 km
Chehalis Flughafen 19.8 km
Sanderson Field Airport 32.2 km
Gray Army Airfield 35.9 km
Bremerton Ntnl Arpt 36.3 km
Tacoma Narrows Airport 39.6 km
McChord Field 47.7 km
Southwest Washington Regional Airport 51.4 km
Puyallup Flughafen 68.7 km
Scappoose Industrial Airpark Airport 72.7 km
Seattle-Tacoma Intl. Airport 72.8 km
King Flughafen 74.9 km
Renton Municipal Airport 82.5 km
Pearson Field 86.0 km
Hillsboro Airport 86.9 km
Naval Air Station Whidbey 87.3 km
Portland Flughafen 88.8 km
Snohomish 89.0 km
Coast Guard Air Station Port Angeles 91.6 km
Friday Harbor Flughafen 94.8 km
William R. Fairchild Intl. Airport 96.8 km
Victoria Gonzales 99.9 km
Victoria Uni. Campbell Scientific 100.6 km
Portland- Troutdale Airport 101.7 km
Aurora State Airport 104.8 km
Skagit Regional Airport 104.9 km
Orcas Island Airport 105.3 km
Arlington Flughafen 109.1 km
McMinnville Municipal Airport 110.3 km
Saturna Island 111.3 km
Saturna/capmon Cs 112.5 km
Bowerman Airport 115.0 km
Bellingham Intl. Airport 117.6 km
Victoria Int. Airport 118.5 km
Astoria Regional Airport 120.4 km
Malahat 120.5 km
White Rock Campbell Scientific 124.6 km
McNary Field Airport 125.1 km
Burns Bog 131.6 km
Pitt Meadows Campbell Scientific 136.8 km
Sands Head 137.1 km
Abbotsford Flughafen 137.5 km
Vancouver Flughafen 137.7 km
Tillamook Airport 139.0 km
Sheringham 142.6 km
Vancouver Hrbour 143.4 km
North Cowichan 145.6 km
West Vancouver 148.1 km
Corvallis Municipal Airport 155.9 km
Nanaimo Airport 167.5 km
Entrance Isl. 170.4 km
Squamish Flughafen 173.5 km
Stampede 175.4 km
Eugene Airport 176.6 km
Agassiz 185.4 km
Blackcombe Mtn Base 191.4 km
Whistler Flughafen 191.7 km
Quillayute Airport 193.5 km
Callaghan Valley 194.1 km
Newport Municipal Airport 194.4 km
Pemberton Flughafen 201.9 km
Ballenas Island 202.1 km
Columbia Gorge Regional Airport 208.8 km
Hope Aerodrome 210.5 km
Hope 211.7 km
Qualicum Airport 221.4 km
Sisters Island 230.7 km
Roseburg Regional Airport 232.5 km
Lytton 242.8 km
Lytton 242.8 km
Lillooet 246.5 km
Powell River 249.8 km
Redmond Flughafen 250.9 km
Bend Municipal Airport 254.1 km
Bowers Airport 263.5 km
Yakima Flughafen 264.5 km
Southwest Oregon Regional Airport 265.2 km
Port Alberni 269.7 km
Prineville Flughafen 272.4 km
Medford Flughafen 278.0 km
Comox 280.5 km
Ashcroft 285.3 km
Merritt 299.8 km
Pangborn Memorial Airport 301.6 km
Princeton 304.5 km
Crater Lake 315.3 km
Campbell River Airport 322.5 km
Sunnyside Muni 328.2 km
Brookings Airport 338.6 km
Tofino 345.6 km
Kamloops Flughafen 349.2 km
Kamloops 349.4 km
Ephrata Municipal Airport 377.1 km
Omak Airport 384.0 km
Summerland 391.7 km
Penticton Flughafen 394.6 km
Lake County Airport 394.9 km
Grant County Intl. Airport 399.1 km
Osoyoos 403.8 km
Fanny Island 407.2 km