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America del 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.


Stazioni meteo nelle vicinanze - Littleton Distanza
Erie Municipal Airport 13.1 km
Rocky Mountain Metropolitan Airport 14.5 km
Centennial Aeroporto 16.9 km
Vance Brand Airport 24.2 km
Northern Colorado Regional Airport 24.6 km
Buckley Space Force Base 27.1 km
United States Air Force Academy 27.3 km
Boulder Municipal Airport 28.3 km
Florence Aeroporto 35.9 km
Fort Carson 36.9 km
Aeroporto Municipale di Colorado Springs 38.7 km
Aeroporto Internazionale di Denver 38.9 km
Francis E. Warren Air Force Base 46.5 km
Greeley- Weld County Airport 47.3 km
Cheyenne Regional Airport 49.5 km
Colorado Air and Space Port 51.1 km
Meadow Lake Airport 51.3 km
Pueblo Memorial Airport 67.0 km
Torrington Aeroporto 78.3 km
Laramie Aeroporto 89.8 km
Angel Fire Aeroporto 97.9 km
Raton Municipal Airport 98.5 km
Perry Stokes Airport 99.1 km
Converse 102.4 km
Pine Bluffs Muni 105.7 km
Las Vegas Municipal Airport 115.6 km
San Luis Valley Regional Airport 115.9 km
Taos Aeroporto 119.0 km
Harriet Alexander Field 121.0 km
Buena Vista Aeroporto 126.9 km
Fort Morgan Aeroporto 134.7 km
Saguache 137.7 km
Mondell Fld AP 142.6 km
Walden Aeroporto 146.1 km
Lake County Airport 146.9 km
Limon Aeroporto 148.8 km
Kremmling Aeroporto 153.0 km
Kimball Aeroporto 153.6 km
Clines Corner 154.4 km
Del Norte Aeroporto 160.8 km
Western Nebraska Regional Airport 167.8 km
Santa Fe Regional Airport 169.2 km
La Junta Municipal Airport 170.9 km
Los Alamos Aeroporto 180.0 km
Custer Aeroporto 191.3 km
Casper 191.5 km
Sterling Aeroporto 195.1 km
Tucumcari Municipal Airport 197.5 km
Colorado Plains Regional Airport 199.3 km
Aspen/Pitkin 208.5 km
Steamboat Springs Aeroporto 209.6 km
Shively Field Airport 211.1 km
Eagle County Regional Airport 213.1 km
Gunnison 217.6 km
Clayton Municipal Airpark 222.8 km
Albuquerque Aeroporto 226.6 km
Sidney Municipal Airport 228.1 km
Chadron Municipal Airport 228.8 km
Stevens Field 239.6 km
Aeroporto Double Eagle II 240.6 km
Yampa Valley Airport 248.3 km
Alliance Municipal Airport 253.5 km
Rawlins Municipal Airport 254.1 km
Lamar Municipal Airport 260.6 km
Springfield 272.3 km
Dixon Aeroporto 281.0 km
Craig 283.4 km
Dalhart Municipal Airport 288.7 km
Pine Ridge Aeroporto 290.9 km
Kit Carson County Airport 302.7 km
Garfield County Regional Airport 303.6 km
Holyoke Aeroporto 304.6 km
Wray Aeroporto 307.4 km
Durango 315.6 km
Meeker 323.1 km
Montrose Aeroporto 324.7 km
Telluride Regional Airport 327.0 km
Delta 342.0 km
Moore County Airport 346.3 km
Elkhart 351.5 km
Grants Milan Mun. AP 351.6 km
Worland Municipal Airport 355.9 km
Cheyenne County Municipal Airport 356.6 km
Searle Field Airport 362.0 km
Stanton County Municipal Airport 367.6 km
Goodland Municipal Airport 368.2 km
Four Corners Regional Airport 371.1 km
Imperial 377.4 km
Rick Husband Amarillo Intl. Airport 382.2 km
Aeroporto Regionale di Grand Junction 393.6 km
Guymon Aeroporto 396.0 km
Nucla 399.0 km
Riverton Aeroporto 400.6 km
Cortez Municipal Airport 411.1 km
Hutchinson 412.6 km
Lander/Hunt Field AP 428.2 km
Colby Municipal Airport 440.1 km
Gallup Aeroporto 441.8 km
Liberal Mid-America Regional Airport 453.4 km
Pampa 456.5 km