what is the fear of winter driving

Chionophobia, or intense fear of snow, is a type of phobia categorized as a natural environment phobia

Natural environment phobias include other weather-related phobias like the fear of thunderstorms (astrophobia), the fear of wind (ancraophobia), and, of course, the fear of snow (chionophobia).

According to the American Meteorological Society, natural environment phobias like chionophobia are the second most prevalent phobia subtype.