www.mes.am
In the Republic
On May 15 from time to time in most regions, on 16-19 in the evening hours in northern regions rain with thunderstorm is expected, in separate places hail is possible.
Southwestern wind speed is 3-8 m/s, during the storm wind speed may reach up to 15-20 m/s.
The air temperature on May 15 will go down by 3-5 degrees then will go up again.
In Yerevan
On May 15 from time to time rain with thunderstorm is expected, during storm the wind speed may reach up to 15-18 m/s.
On May 16-19 no precipitation is expected. 
May 15, 2017 at 12:53