świat

Ameryka Północna



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.


Najbliższa stacja pogodowa - Weaverville Odległość
Weaverville 1.0 km
Trinity Center 29.1 km
Redding Municipal Airport 70.1 km
Mount Shasta 75.3 km
Siskiyou 80.4 km
Red Bluff Municipal Airport 82.0 km
Medford Port lotniczy 98.9 km
Ukiah Port lotniczy 102.6 km
Chico Municipal Airport 131.6 km
Santa Rose Airport 134.4 km
Rohnerville Airport 135.8 km
Port lotniczy Arcata-Eureka 139.2 km
Petaluma Port lotniczy 153.1 km
Crater Lake 158.0 km
Roseburg Regional Airport 159.6 km
Crescent City 160.2 km
Marin 161.0 km
Oroville Municipal Airport 162.0 km
Napa Port lotniczy 166.9 km
Brookings Port lotniczy 173.8 km
Nut Tree Airport 177.6 km
Yuba 178.9 km
Davis Port lotniczy 181.7 km
Travis Air Force Base 183.4 km
Beale Air Force Base 190.4 km
Buchanan Field Airport 190.6 km
Port lotniczy Sacramento 190.9 km
Port lotniczy Oakland 195.9 km
Port lotniczy San Francisco 196.3 km
Eddie Andreini Sr. Airfield 199.1 km
Hayward Executive Airport 203.9 km
Lincoln Port lotniczy 205.0 km
Sacramento Executive Airport 206.1 km
San Carlos Airport 206.6 km
Port lotniczy Eugene 208.2 km
Sacramento McClellan Airport 208.5 km
Palo Alto Port lotniczy 214.8 km
Livermore Municipal Airport 218.3 km
Moffett Federal Airfield 220.5 km
Sacramento Mather Airport 221.5 km
Southwest Oregon Regional Airport 222.1 km
Auburn Port lotniczy 229.2 km
Port lotniczy San Jose 229.6 km
Nevada 230.8 km
Corvallis Municipal Airport 232.6 km
Reid- Hillview Airport 236.7 km
Stockton Metropolitan Airport 249.9 km
McNary Field Airport 252.9 km
Watsonville Municipal Airport 259.1 km
Blue Canyon 259.2 km
South County Arpt Of Santa Clara County 262.0 km
Newport Municipal Airport 267.9 km
Placerville Airport 268.1 km
Alturas Port lotniczy 269.1 km
Monterey Regional Airport 274.4 km
Bend Municipal Airport 275.5 km
Salinas Municipal Airport 282.5 km
Hollister Port lotniczy 282.6 km
Roberts Field 284.7 km
Port lotniczy Modesto 285.0 km
Lake County Airport 292.4 km
Prineville Port lotniczy 306.4 km
Columbia Port lotniczy 320.1 km
Truckee Tahoe Airport 320.6 km
Castle Airport 326.9 km
Merced Regional Airport 334.8 km
Lake Tahoe Airport 342.1 km
Reno Stead Airport 344.0 km
Port lotniczy Reno-Tahoe 356.0 km
Carson City Port lotniczy 365.5 km
Madera Municipal Airport 380.9 km
Naval Air Station Lemoore 417.3 km
Fresno Yosemite Intl. Airport 423.6 km
Hanford Municipal Airport 447.1 km
Visalia Municipal Airport 466.6 km
Burns Municipal Airport 470.6 km
Naval Air Station Fallon Airport 475.2 km
Derby Field 485.7 km
Mammoth Yosemite Airport 487.3 km
Grant County Regional Airport 487.6 km
Hawthorne Industrial Airport 492.7 km
Porterville Port lotniczy 506.4 km
Eastern Sierra Regional Airport 541.1 km