The National Center for Hydro-Meteorological Forecasting updates the weather forecast for tonight and tomorrow (May 18) in regions across the country.
In the late afternoon and night of May 17, the Northwest region experienced scattered showers and thunderstorms, common rainfall from 15-30mm, with heavy rain in some places over 90mm. In the Northeast, moderate to heavy rain with thunderstorms occurred over a wide area with rainfall of 20-40mm, locally exceeding 100mm.
Meanwhile, from Thanh Hoa to Hue City and the South Central Coast area in the evening and evening of May 17th, there will also be scattered showers and thunderstorms, common rainfall of 10-30mm, locally heavy rain over 90mm.
The Central Highlands and Southern regions continue to maintain weather patterns with showers and thunderstorms in the late afternoon and night, rainfall fluctuating from 10-30mm, some places may experience very heavy rain over 90mm.

The meteorological agency warns that in thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind, potentially affecting agricultural production, causing trees to fall, damage to houses and infrastructure works. In addition, localized heavy rain can also cause flash floods on small rivers and streams, landslides in hilly areas and flooding in low-lying areas.
Weather forecast for the evening of May 17 and tomorrow May 18 nationwide
Hanoi City
Lowest temperature: 25-27 degrees C.
Highest temperature: 30-33 degrees C.
Cloudy, sometimes showers and thunderstorms, locally heavy rain.Southeast wind level 2-3.In thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind.
Northwest
Lowest temperature: 23-26 degrees C, in some places below 22 degrees C.
Highest temperature: 31-34 degrees C.
Cloudy, scattered showers and thunderstorms, locally heavy rain, rain concentrated in the late afternoon and night.Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Northeast
Lowest temperature: 24-27 degrees C, mountainous areas in some places below 23 degrees C.
Highest temperature: 30-33 degrees C, in some places above 33 degrees C; especially coastal areas 28-31 degrees C.
Cloudy, rain, moderate rain and scattered thunderstorms, locally heavy to very heavy rain, rain concentrated in the afternoon and night.Southeast wind level 2-3.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Thanh Hoa to Hue
Lowest temperature: 25-28 degrees C.
Highest temperature: 32-35 degrees C.
Cloudy, showers and thunderstorms in some places; especially in the late afternoon and evening, scattered showers and thunderstorms, locally heavy rain.Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
South Central Coast
Lowest temperature: 25-28 degrees C.
Highest temperature: 31-34 degrees C, in some places above 34 degrees C.
Cloudy, showers and thunderstorms in some places; showers and scattered thunderstorms in the evening and evening, locally heavy rain in some places.Southeast wind level 2-3.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Central Highlands
Lowest temperature: 20-23 degrees C.
Highest temperature: 29-32 degrees C, in some places above 32 degrees C.
Cloudy, showers and thunderstorms in some places during the day; showers and scattered thunderstorms in the afternoon and night, locally heavy rain.Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Southern region
Lowest temperature: 24-27 degrees C.
Highest temperature: 32-35 degrees C.
Cloudy, showers and thunderstorms in some places during the day; showers and scattered thunderstorms in the afternoon and night, locally heavy rain.Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Ho Chi Minh City
Lowest temperature: 25-27 degrees C.
Highest temperature: 32-35 degrees C.
Cloudy, showers and thunderstorms in some places during the day; showers and scattered thunderstorms in the afternoon and night, locally heavy rain.Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.