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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.


Nearby Weather Stations - Yerevan Distance
Yerevan Zvartnots 0.0 km
Ashtarak 11.7 km
Artashat 23.1 km
Aparan 30.9 km
Iğdır 41.5 km
Hrazdan 50.1 km
Armavir 53.4 km
Vanadzor 55.1 km
Maku 65.2 km
Lake Sevan 76.2 km
Amasia 79.4 km
Gyumri Shirak Intl. Airport 80.8 km
Gavar 84.2 km
Ashotsk 90.1 km
Ijevan 102.3 km
Bolnisi 105.2 km
Tbilisi 134.0 km
Tbilisi Intl. Airport 136.1 km
Nakhchivan Airport 141.6 km
Khoy 142.3 km
Kars 145.4 km
Ağrı 152.2 km
Ağrı Airport 156.3 km
Van 178.2 km
Mta-sabueti 181.2 km
Sisian 190.5 km
Akhaltsikhe 195.1 km
Ardahan 202.1 km
Hakkâri 217.7 km
Ganja Airport 220.2 km
Urmia 221.1 km
Giandscha 230.6 km
Vladikavkaz 232.1 km
Ambrolauri 236.0 km
Kapan 241.2 km
Nazran 243.3 km
Beslan Airport 243.8 km
Kutaisi 259.1 km
Tabriz Airport 266.2 km
Kutaisi Airport 267.6 km
Akre 277.3 km
Zaqatala 278.7 km
Nalchik 281.7 km
Prokhladny 289.6 km
Grozny 290.3 km
Maragheh 294.4 km
Artvin 297.8 km
Salahadin 300.8 km
Mahabad 304.6 km
Duhok 305.8 km
Zakho 306.0 km
Yevlakh 309.4 km
Gudermes 316.4 km
Erbil Airport 322.1 km
Muş Airport 323.8 km
Siirt 325.9 km
Ahar 327.1 km
Bogus Soviet 329.6 km
Batumi 331.9 km
Georgiyevsk 336.5 km
Gunib 336.6 km
Mosul 337.3 km
Zugdidi 339.0 km
Zugdidi 339.0 km
Muş 339.3 km
Poti 340.9 km
Hopa 343.8 km
Erzurum 345.7 km
Shadzhatmaz 346.6 km
Mineralnye Vody 356.8 km
Erzurum Airport 358.0 km
Saqqez 370.2 km
Budyonnovsk 370.4 km
Tal Afar 371.8 km
Rabiah 372.0 km
Qabala Intl. Airport 375.5 km
Goychay 376.8 km
Kizlyar 387.1 km
Akhty 388.3 km
Sarab 390.3 km
Teberda 398.8 km
Batman 408.1 km
Makhachkala 409.1 km
Kocubej 410.1 km
Uytash Airport 418.2 km
Mianeh 424.0 km
Qamishli 433.9 km
Bingöl 435.0 km
Rize 436.5 km
Nevinnomyssk 452.5 km
Ardabil 458.0 km
Derbent 460.2 km
Bayburt 463.4 km
Mardin Airport 468.7 km
Quba 469.5 km
Ardabil Airport 471.1 km
Diyarbakır 501.6 km
Hassakah 503.0 km
Lankaran 507.1 km
Gobustan 507.3 km

Current weather