In the Republic 

In the evening  of April 30, on May 1-5 in separate regions short-term rain and thunderstorm is predicted, here and there hail is possible. 

South-west wind speed is 2–5 m/s. During the thunderstorm the wind speed may reach up to 16–20 m/s.

In the daytime of April 30 the air temperature will increase 4-5 degrees, on May 3-4 – 3-4 degrees as wel. 

In Yerevan

In the daytime of April 30 no precipitation is predicted. At night and in the afternoon of May 1-5 short-term rain and thunderstorm is predicted. During the thunderstorm the wind speed may reach up to 16–19 m/s. 

"Hydrometeorology and monitoring center" SNCO of ME of RA