The National Center for Hydro-Meteorological Forecasting updates the weather forecast for tonight and tomorrow (May 10) in regions across the country.
Warning of high risk of flash floods and landslides in the next 6 hours in Phu Tho, Thanh Hoa provinces and mountainous and midland areas of the Northern region, there is a high risk of flash floods, landslides, and subsidence on slopes and small streams.
Specifically, from this evening May 9th to May 10th, the mountainous and midland areas of the Northern region will have scattered showers and thunderstorms. Common rainfall is 10-30mm, with heavy to very heavy rain in some places with local rainfall over 90mm.
In the Northern region, on the night of May 9 and day of May 10, there will be scattered showers and thunderstorms, with locally heavy to very heavy rain. Especially in the delta region, showers and thunderstorms are only in a few places. On the night of May 10 and day of May 11, there will continue to be scattered showers and thunderstorms, with locally heavy to very heavy rain.
Southern region in the evening and night of May 9 has showers and thunderstorms in some places, sunny days, hot sun in some places, especially the East is hot. From the evening of May 10, showers and thunderstorms will be more scattered.
In the North, on the night of May 11th, there will be scattered showers and thunderstorms, with locally heavy rain. From around May 12th, locally hot sunshine.
The North and Central Central regions will have showers and thunderstorms in some places in the late afternoon and night, sunny days, and hot sun in some places. From around May 13th, there is a possibility of widespread hot sun.
Central Highlands and Southern regions: showers and thunderstorms in some places in the late afternoon and night, sunny during the day, hot in some places. Southern region in the late afternoon and evening of May 12 has scattered showers and thunderstorms. From about May 16, scattered showers and thunderstorms will return.

In thunderstorms, it is necessary to be wary of dangerous weather phenomena such as tornadoes, lightning, hail and strong gusts of wind. These phenomena can cause damage to agricultural production, causing trees to fall, damage to houses, traffic works and infrastructure.
In particular, localized heavy rain is at high risk of flash floods on small rivers and streams, landslides on slopes and flooding in low-lying areas.
People, especially people in the mountainous and midland areas of the Northern region, need to closely monitor weather forecasts, limit going out when there is a strong thunderstorm, and not shelter under large trees, power poles and high structures. Localities need to be ready with plans to respond to flash floods and landslides.
Weather forecast for the night of May 9th and day of May 10th nationwide
Hanoi City:
Lowest temperature: 23-25 degrees C.
Highest temperature: 28-30 degrees C.
Cloudy, sometimes showers and thunderstorms.Level 2-3 easterly wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Northwest
Lowest temperature: 21-24 degrees C, in some places below 20 degrees C.
Highest temperature: 26-29 degrees C.
Cloudy, scattered showers and thunderstorms, locally heavy to very heavy rain.Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Northeast
Lowest temperature: 22-25 degrees C, mountainous areas in some places below 21 degrees C.
Highest temperature: 27-30 degrees C.
Cloudy, scattered showers and thunderstorms, locally heavy to very heavy rain; especially the delta area has showers and thunderstorms in some places.Level 2-3 easterly wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Thanh Hoa to Hue
Lowest temperature: 23-26 degrees C.
Highest temperature: North 29-32 degrees C, South in some places above 32 degrees C.
Cloudy, showers and thunderstorms in some places in the evening and at night, sunny day.Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
South Central Coast
Lowest temperature: 24-27 degrees C.
Highest temperature: 32-35 degrees C, in some places above 35 degrees C.
Cloudy, showers and thunderstorms in some places in the evening and at night; sunny during the day, hot in some places.Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Central Highlands
Lowest temperature: 20-23 degrees C, in some places below 20 degrees C.
Highest temperature: 30-33 degrees C.
Cloudy, showers and thunderstorms in some places in the evening and at night; sunny during the day, hot in some places.Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Southern region
Lowest temperature: 25-28 degrees C.
Highest temperature: 33-36 degrees C, especially in the East, some places above 36 degrees C.
Cloudy, showers and thunderstorms in some places in the evening and at night; sunny day, hot sunny in some places, especially in the East with hot sun.Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Ho Chi Minh City
Lowest temperature: 26-28 degrees C.
Highest temperature: 34-36 degrees C.
Cloudy, showers and thunderstorms in some places in the evening and at night; hot sunny day.Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.