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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.


附近气象站 - 格兰茨维尔 Distance
德尔塔 機場 52.3 km
盐湖城国际机场 54.4 km
Ogden-Hinckley Airport 54.5 km
Michael Army Airfield 56.5 km
Hill Air Force Base 58.0 km
布里格姆城 機場 59.0 km
Provo Municipal Airport 83.2 km
Logan-Cache Airport 83.2 km
Pocatello Regional Airport 100.2 km
Milford Municipal 113.1 km
Bryce Canyon Airport 127.0 km
Idaho Falls Regional Airport 130.2 km
Cedar City Regional Airport 144.4 km
雷克斯堡 153.6 km
埃文斯顿 機場 160.4 km
科罗拉多城 168.7 km
Burley Municipal Airport 169.1 km
温多弗 機場 176.4 km
佩吉 機場 188.8 km
雅富顿 機場 189.0 km
Price/Carbon 193.5 km
德里格斯 機場 198.7 km
Saint George 199.5 km
汉克斯维尔 機場 213.9 km
Kemmerer Municipal Airport 216.6 km
西黄石 機場 224.7 km
Jackson Hole Airport 227.1 km
Fort Bridger Airport 229.8 km
Magic Valley Regional Airport 241.2 km
傑羅姆 241.8 km
Friedman Memorial Airport 242.5 km
查利斯 機場 261.7 km
Miley Memorial Field Airport 273.4 km
Ely Airport 273.5 km
Ralph Wenz Field 307.1 km
Canyonlands Regional Airport 309.5 km
斯坦利 319.1 km
Vernal Regional Airport 326.6 km
杜波依斯 機場 329.0 km
内利斯空军基地 347.7 km
Blanding Municipal Airport 351.4 km
North Las Vegas Airport 363.9 km
拉斯韦加斯机场 364.0 km
Elko Regional Airport 371.2 km
Southwest Wyoming Regional Airport 378.7 km
Eureka (Ramos) 394.6 km
芒廷霍姆空軍基地 396.3 km
Creech Air Force Base Airport 402.2 km
Yellowstone Regional Airport 412.0 km
兰德 422.7 km
Mercury/Desert Rock 436.6 km
Grand Junction Regional Airport 439.8 km
鲍威尔 機場 439.8 km
博伊西機場 440.7 km
纽克拉 442.3 km
Cortez Municipal Airport 443.8 km
McCall Municipal Airport 450.9 km
里弗顿 機場 454.3 km
Nampa Municipal Airport 473.7 km
考德威爾 機場 486.6 km
Four Corners Regional Airport 492.2 km
德尔塔 493.2 km
South Big Horn Co Arpt 508.8 km

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