Weather conditions in Lithuania are expected to fluctuate significantly, with most regions facing snowfall, while southern parts may see a mix of precipitation including sleet. There's a possibility of mild sleet phenomena particularly in Southern Lithuania as temperatures hover around 2 to 7 degrees Celsius below zero in many areas. However, higher temperatures up to 0 to 2 degrees Celsius may occur in some southern locations.

Thursday night is predicted to be mostly cloudy with ongoing precipitation, primarily snow and sleet. Various regions may also experience icy conditions and reduced visibility due to fog. Wind speeds will be moderate, coming from the east-southeast at 4 to 9 m/s, and temperatures will remain relatively stable, remaining between -2 to -7 degrees Celsius.

Daytime forecasts indicate little change, with Lithuania remaining under the influence of a cyclone, leading to continued precipitation mainly consisting of snow and sleet. The risk of icy conditions and fog persists throughout the day, with weak winds. Temperature variations from -3 degrees Celsius in the northern parts to +2 degrees Celsius in the south are expected, signaling a continued rollercoaster of winter weather in the region.