According to the National Center for Hydro-Meteorological Forecasting, the weather forecast for July 1 is cloudy in the Northwestern provinces, with moderate rain, heavy rain and thunderstorms, locally very heavy rain. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
The lowest temperature is from: 23-26 degrees Celsius, some places below 23 degrees Celsius. The highest temperature is from: 28-31 degrees Celsius, some places above 31 degrees Celsius.
In Dien Bien province, it is forecasted to be cloudy, with rain, moderate rain, some places with heavy rain and thunderstorms, with the possibility of tornadoes, lightning and strong gusts of wind. Temperature from 22-28 degrees Celsius, high mountainous areas from 18-21 degrees Celsius.
In Lao Cai province, due to the influence of the southern edge of the low pressure trough with an axis at about 25-28 degrees North latitude connecting with the western low pressure area, combined with a wind convergence of up to 5,000m, it is forecasted to be cloudy, with scattered rain, showers and thunderstorms in some places with moderate to heavy rain. The highlands will have cold nights and mornings, and some places will be cold. Temperature from 24-28 degrees Celsius.
In Son La province, due to the influence of the tropical convergence zone with an axis at about 17-20 degrees North latitude, combined with a convergence of up to 5,000m, the wind will gradually strengthen. It is forecasted to be cloudy, with moderate rain, heavy rain, some places with very heavy rain and scattered thunderstorms (the time of heavy rain will be concentrated from the evening to early morning). During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind. Sometimes the clouds will decrease and the sun will shine. Temperature from 22-26 degrees Celsius.
In Lai Chau province, due to the influence of the low pressure trough through the Southern Delta of the Northern and North Central regions, combined with a wind convergence of up to 5,000m. Cloudy forecast, moderate rain, heavy rain and thunderstorms, locally very heavy rain. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind. Temperature from 22-26 degrees Celsius.