Frost attacked.

Last night (19. 2), due to the influence of the divergence on the high winds, causing the night sky North of falling rain.

Cause thermal radiation to the ground on the big night, as ground temperatures decrease staggering and frost has appeared in several local northern mountains country. This tent camp is a weather phenomena are harmful to crops, livestock, news from Central Meteorological-hydro said.

In the early morning hours (20. 2), meteorological stations, Sa Pa (Sapa) recorded Frost occurs with light intensity. Salt fog clinging to a thin layer of more on twigs, grass close to the face, the higher up the class rime thicker. In the Hoang lien mountain range peaks back observers are both a fake phone xóa. Ngo white, Frost also Xe dap for the advance series high mountain Township, district of bat xat (Lao Cai), several local province of lang son and Bac.

Read more predictions last night about the morning of 21. 2, salt fog likely still occurs in some parts of the mountainous northern border provinces. Since 22. 2 onwards the phenomenon of rime in the north end. Liu Ming Hai.