At night, the sky will be mostly cloudy, but it will clear in the eastern territory and therefore carry cold air. There will be a slow east wind and the air temperature will fall be around -2 C to -7 C in most of the country, warmer on the coast.
On Thursday, the sky will be mostly cloudy, gradually clearing in the eastern part. Some roads will be slippery. A slow east wind will blow.
Air temperature will be +2 to -3 C, sinking gradually during the day. In Rīga, the temperatures will be around 0 to -2 C, but it could drop to -5 in the afternoon as the sky clears.