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Amérique du Nord



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.


Stations météo à proximité - Shasta Lake Distance
Redding Municipal (Aéroport) 10.6 km
Red Bluff Municipal (Aéroport) 32.1 km
Mont Shasta 38.6 km
Trinity Center 44.4 km
Weaverville 65.7 km
Siskiyou 68.2 km
Chico Municipal (Aéroport) 75.0 km
Oroville Municipal (Aéroport) 105.4 km
Crater Lake 111.3 km
Medford Aéroport 118.0 km
Yuba 125.7 km
Ukiah Aéroport 133.9 km
Beale Air Force Base 134.8 km
Santa Rose Airport 139.6 km
Davis Aéroport 140.1 km
Sacramento (Aéroport) 142.6 km
Nut Tree (Aéroport) 142.7 km
Napa Aéroport 146.1 km
Petaluma Aéroport 147.1 km
Travis Air Force Base 148.9 km
Lincoln Aéroport 150.3 km
Marin 152.7 km
Sacramento McClellan (Aéroport) 156.8 km
Sacramento Executive (Aéroport) 157.7 km
Buchanan Field (Aéroport) 162.2 km
Sacramento Mather (Aéroport) 169.3 km
Nevada 170.4 km
Auburn Aéroport 171.2 km
Aéroport international d'Oakland 174.8 km
Hayward Executive (Aéroport) 179.7 km
San Francisco (Aéroport) 181.8 km
Livermore Municipal (Aéroport) 184.5 km
San Carlos (Aéroport) 187.5 km
Eddie Andreini Sr. Airfield 189.1 km
Palo Alto Aéroport 191.5 km
Roseburg Regional (Aéroport) 191.9 km
Moffett Federal Airfield 195.3 km
Blue Canyon 197.1 km
Rohnerville (Aéroport) 200.4 km
San José (Aéroport) 201.0 km
Stockton Metropolitan (Aéroport) 202.1 km
Aéroport d'Arcata-Eureka 204.2 km
Reid- Hillview (Aéroport) 205.2 km
Alturas Aéroport 206.1 km
Placerville (Aéroport) 209.1 km
Crescent City 222.2 km
South County Arpt Of Santa Clara County 226.6 km
Watsonville Municipal (Aéroport) 228.9 km
Aéroport d'Eugène 229.9 km
Lake County (Aéroport) 232.1 km
Brookings Aéroport 234.2 km
Modesto 234.7 km
Bend Municipal (Aéroport) 237.2 km
Hollister Aéroport 244.4 km
Roberts Field 246.8 km
Aéroport régional de Monterey 247.4 km
Salinas Municipal (Aéroport) 249.4 km
Corvallis Municipal (Aéroport) 254.2 km
Truckee Tahoe (Aéroport) 257.0 km
Columbia Aéroport 262.6 km
Prineville Aéroport 264.4 km
McNary Field (Aéroport) 265.2 km
Southwest Oregon Regional (Aéroport) 271.5 km
Castle (Aéroport) 273.9 km
Lake Tahoe (Aéroport) 279.4 km
Aéroport Reno Stead 279.5 km
Merced (Aéroport) 281.8 km
Reno-Tahoe (Aéroport) 291.7 km
Carson City Aéroport 301.6 km
Newport Municipal (Aéroport) 305.7 km
Madera Municipal (Aéroport) 326.2 km
Naval Air Station Lemoore 364.0 km
Fresno Yosemite (Aéroport) 367.2 km
Hanford Municipal (Aéroport) 391.7 km
Visalia Municipal (Aéroport) 410.1 km
Naval Air Station Fallon Aéroport 410.4 km
Burns Municipal (Aéroport) 411.3 km
Derby Field 420.7 km
Mammoth Yosemite (Aéroport) 425.4 km
Hawthorne Industrial (Aéroport) 428.8 km
Grant County Regional (Aéroport) 430.9 km
Porterville Aéroport 449.2 km
Eastern Sierra Regional (Aéroport) 478.8 km

Situation actuelle