Trends in many framing lumber markets were unchanged amid persistent uncertainty regarding tariffs and frigid temperatures across much of the US. …Western Canadian producers sold cautiously while awaiting clarity on potential tariffs. Buyers had few immediate needs and were content operating with lean inventories despite the threat of volatility. Prices were little changed in overall dull trading. Lumber futures tracked a similar course in terms of interest, but downside was evident as the large premium in the front month eroded. The board fell each day week to date. Meanwhile, subfreezing temperatures across the South and historic snowstorms along the Gulf Coast brought Southern Pine trading to a near standstill. Traders operated with widely diverse views of whether President Trump’s threats of tariffs of up to 25% on Canadian imports as early as February 1 will actually become a reality.