Kathmandu. The Department of Hydrology and Meteorology has stated that a high-pressure system is currently influencing the upper atmosphere over Nepal. Due to this influence, partial cloud cover is observed in the hilly and mountainous regions of Koshi, Bagmati, and Gandaki provinces.This afternoon, fog will persist in some parts of the Terai region. The hilly and mountainous areas of Koshi, Bagmati, and Gandaki provinces will experience partial cloud cover, while the weather in the remaining areas will remain mostly clear.Tonight, haze will be present in a few locations in the Terai region. Partial cloud cover is expected in the hilly...