Sept 15 – Frost Warning Issued for Thunder Bay

233

Weather AlertTHUNDER BAY – Only in Thunder Bay. Temperatures earlier in the week were near record high levels. Tonight, in Thunder Bay there is a frost warning issued by Environment Canada.

A ridge of high pressure settling in over Ontario will allow clear skies and light winds to develop over much of Northern Ontario tonight. As a result, temperatures will drop to the freezing mark and frost will develop overnight into Friday morning. Areas directly adjacent to Lake Superior and the north channel may remain frost free.

As the ridge moves eastward, temperatures will recover slightly for areas west and north of Lake Superior tomorrow. However, frost warnings will likely continue for Northeastern Ontario Friday night into Saturday morning.