According to the National Center for Hydro-Meteorological Forecasting, tomorrow (February 18), the Northern region will have scattered rain and light rain in the morning, and light rain, drizzle and fog in the early morning of February 19.
The Northwest region will have light rain in some places, sunny in the afternoon, cold in the early morning; mountainous areas will have severe cold. The North Central region will have rain in some places. Cold at night and morning.
People and tourists in the mountainous areas of the North need to be careful when participating in traffic on the mountain passes in the early morning and evening, when there is fog and drizzle, limited visibility.
The Central Central region will have rain in some places tomorrow. From February 19, there will be scattered rain and showers. Other areas will have scattered showers and thunderstorms, sunny days.

Hanoi
Lowest temperature: 14-16 degrees Celsius Highest temperature: 18-20 degrees Celsius
Cloudy, rain, light rain at night and morning. Northeast to east wind level 2-3. Cold weather.
Northwest
Lowest temperature: 14-17 degrees Celsius, mountainous areas below 14 degrees Celsius Highest temperature: 18-21 degrees Celsius; Northwest region 24-27 degrees Celsius, some places above 28 degrees Celsius
Cloudy, scattered rain and light rain at night and in the morning; the Northwest region has rain in some places at night and sunny during the day. Light wind. Cold weather, some places are very cold.
Northeast
Lowest temperature: 14-17 degrees Celsius, mountainous areas below 13 degrees Celsius Highest temperature: 17-20 degrees Celsius
Cloudy, scattered rain and light rain at night and morning. Northeast to east wind level 2-3. Cold weather, some mountainous areas are very cold.
Thanh Hoa to Hue
Lowest temperature: North 16-18 degrees Celsius, South 19-21 degrees Celsius Highest temperature: North 19-21 degrees Celsius, South 24-27 degrees Celsius
Cloudy, North has rain, scattered light rain at night, day has rain in some places; South has rain in some places at night, afternoon and evening less cloudy and sunny. Northeast to east wind level 2-3. Cold in the North.
Da Nang to Binh Thuan
Lowest temperature: 21-24 degrees Celsius Highest temperature: 27-30 degrees Celsius, some places in the South are above 30 degrees Celsius
Cloudy, some rain at night, sunny during the day. Northeast wind level 2-3.
Central Highlands
Lowest temperature: 16-19 degrees Celsius Highest temperature: 28-31 degrees Celsius, some places above 31 degrees Celsius
Cloudy, no rain at night, sunny during the day. Northeast wind level 2-3.
Southern region
Lowest temperature: 23-26 degrees Celsius Highest temperature: 31-34 degrees Celsius
Cloudy, scattered showers at night, sunny during the day. Northeast to east wind level 2-3.