South American weather forecasts, positioning ahead of the Jan. 10 United States Department of Agriculture supply/demand report and uncertainty over trade policies under the incoming Trump administration were all influencing the Chicago grain and oilseed markets during the first days of 2025. 			
		 
			
				
	 
             
			 
	 
	 
	 
	 
	 
	 
	 
	 
	