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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.


Stations météo à proximité - Livermore Distance
Livermore Municipal (Aéroport) 0.0 km
Reid- Hillview (Aéroport) 21.5 km
San José (Aéroport) 23.3 km
Moffett Federal Airfield 30.9 km
Buchanan Field (Aéroport) 30.9 km
Hayward Executive (Aéroport) 33.5 km
Travis Air Force Base 35.8 km
Palo Alto Aéroport 36.1 km
Nut Tree (Aéroport) 41.9 km
South County Arpt Of Santa Clara County 43.7 km
Aéroport international d'Oakland 44.6 km
Watsonville Municipal (Aéroport) 45.1 km
Davis Aéroport 48.9 km
San Carlos (Aéroport) 49.4 km
Sacramento Executive (Aéroport) 59.2 km
Napa Aéroport 59.9 km
San Francisco (Aéroport) 63.3 km
Sacramento (Aéroport) 63.4 km
Stockton Metropolitan (Aéroport) 64.1 km
Salinas Municipal (Aéroport) 65.1 km
Hollister Aéroport 65.3 km
Aéroport régional de Monterey 65.7 km
Sacramento McClellan (Aéroport) 73.0 km
Sacramento Mather (Aéroport) 75.9 km
Eddie Andreini Sr. Airfield 76.8 km
Marin 86.4 km
Yuba 86.5 km
Lincoln Aéroport 87.5 km
Petaluma Aéroport 93.8 km
Beale Air Force Base 93.9 km
Modesto 96.6 km
Oroville Municipal (Aéroport) 106.9 km
Auburn Aéroport 109.2 km
Santa Rose Airport 121.5 km
Chico Municipal (Aéroport) 122.4 km
Nevada 126.6 km
Placerville (Aéroport) 132.3 km
Castle (Aéroport) 140.2 km
Merced (Aéroport) 146.7 km
Red Bluff Municipal (Aéroport) 152.5 km
Blue Canyon 152.8 km
Columbia Aéroport 157.2 km
Redding Municipal (Aéroport) 174.0 km
Ukiah Aéroport 176.1 km
Paso Robles Municipal (Aéroport) 176.4 km
San Luis Obispo County Regional (Aéroport) 193.1 km
Madera Municipal (Aéroport) 193.8 km
Truckee Tahoe (Aéroport) 209.0 km
Lake Tahoe (Aéroport) 213.9 km
Trinity Center 218.1 km
Weaverville 219.3 km
Vandenberg Space Force Base 220.1 km
Mont Shasta 220.8 km
Santa Maria Public (Aéroport) 221.6 km
Naval Air Station Lemoore 222.0 km
Lompoc Aéroport 230.3 km
Fresno Yosemite (Aéroport) 239.7 km
Aéroport Reno Stead 243.4 km
Carson City Aéroport 247.1 km
Reno-Tahoe (Aéroport) 248.5 km
Siskiyou 252.3 km
Hanford Municipal (Aéroport) 257.2 km
Alturas Aéroport 261.4 km
Santa Ynez Aéroport 262.5 km
Visalia Municipal (Aéroport) 280.2 km
Santa Barbara Municipal (Aéroport) 288.8 km
Rohnerville (Aéroport) 310.4 km
Porterville Aéroport 320.7 km
Aéroport d'Arcata-Eureka 322.0 km
Mammoth Yosemite (Aéroport) 331.5 km
Meadows Field (Aéroport) 333.4 km
Oxnard (Aéroport) 352.0 km
Hawthorne Industrial (Aéroport) 357.4 km
Naval Air Station Fallon Aéroport 359.9 km
Camarillo Aéroport 361.5 km
Naval Air Station Point Mugu 362.2 km
Naval Outlying Landing Field San Nicolas 365.4 km
Crescent City 365.6 km
Sandberg (Aéroport) 381.0 km
Eastern Sierra Regional (Aéroport) 384.5 km
Derby Field 385.2 km
Tehachapi Municipal (Aéroport) 402.3 km
Van Nuys Aéroport 418.9 km
Whiteman (Aéroport) 424.2 km
Santa Monica (Aéroport) 427.4 km
Burbank 432.4 km
General William J. Fox Airfield 433.0 km
Aéroport et port spatial de Mojave Aéroport 433.7 km
Los Angeles (Aéroport) 435.6 km
Hawthorne Municipal (Aéroport) 441.0 km
Île San Clemente Aéroport 444.4 km
Zamperini Field 444.9 km
Downtown Los Angeles 447.6 km
Palmdale Regional (Aéroport) 449.3 km
Catalina (Aéroport) 449.6 km
Long Beach (Aéroport) 461.6 km
Edwards Air Force Base 464.4 km
Edwards 464.9 km
San Gabriel Valley (Aéroport) 466.4 km
Joint Forces Training Base 471.8 km

Situation actuelle