If you were in the lower elevations near Duluth Sunday afternoon, a sudden drop in temperature may have had you reaching for a jacket.

The temperature at Sky Harbor Airport was 81 degrees at 2:53 p.m., according to the National Weather Service in Duluth. Less than half an hour later, at 3:14, it was 54, with wind switching from the west to the northeast. Temperatures continued to drop into the 40s near the lake throughout the afternoon. Meanwhile, at Duluth International Airport, temperatures remained in the 70s until nearly 7 p.m., the Weather Service reported.

Expect that northeast breeze to continue Monday, with gusts up to 20 mph, and a high temperature of 69 degrees.