There is a possibility of heavy rain in six districts including Dehradun in Uttarakhand on Thursday. Meteorological Center has issued a yellow alert for rain in the Dehradun, Nainital, Champawat, Bageshwar, Chamoli, and Pithoragarh districts. Apart from this, there is a possibility of light rain in Uttarkashi, Tehri, Rudraprayag, Chamoli, Haridwar, and Udham Singh Nagar districts.