(Issued at 7:00 pm Friday 31st October, 2025)
BAY INFERENCE: Weather is cloudy over the Andaman Sea, Eastcentral and Southeast Bay and a few cloud elsewhere over the Bay of Bengal.
FORECAST VALID UNTIL NOON OF THE 1st November 2025: Rain or thundershowers will be widespread in Yangon, Ayeyarwady, Taninthayi Regions and Mon State, fairly widespread in Kayin State, scattered in Naypyitaw, Bago, Upper Sagaing Regions and Kachin, Rakhine States and isolated in Mandalay Region and Chin, (Southern and Eastern)Shan States. Degree of certainty is 100%. Weather will be partly cloudy in the remaining Regions and States.
THE CONDITION OF CUMULONIMBUS CLOUD: The Cumulonimbus clouds are developing in Naypyitaw, Yangon, Ayeyarwady, Taninthayi Regions and Kayin, Mon, Rakhine States. The area along the Cumulonimbus clouds movement, the weather phenomena such as strong winds accompanied with rain, thunder, lightning and hail may occur and therefore it is recommended to be aware in advance these phenomena.
STATE OF THE SEA: Squalls with rough seas are likely at times in off and along Myanmar Coasts. Surface wind speed in squall may reach 30-35 mph. Wave height will be about 8-10 feet in off and along Myanmar Coasts.
OUTLOOK FOR SUBSEQUENT TWO DAYS: Likelihood of fairly widespread to widespread rain or thundershowers in Naypyitaw, Yangon, Bago, Ayeyarwady, Taninthayi Regions and Kayin, Mon, Rakhine States.FORECAST FOR NAYPYITAW AND NEIGHBOURING AREA FOR 1st November 2025: Likelihood of isolated rain or thundershowers. Degree of certainty is 80%.
FORECAST FOR YANGON AND NEIGHBOURING AREA FOR 1st November 2025: Isolated rain or thundershowers. Degree of certainty is 100%.
FORECAST FOR MANDALAY AND NEIGHBOURING AREA FOR 1st November 2025: Likelihood of isolated rain or thundershowers. Degree of certainty is 60%.
WEATHER OUTLOOK FOR WEEKEND: Rain or thundershowers will be fairly widespread in Naypyitaw, widespread in Yangon Region and scattered in Mandalay Region.

