10K views · 108 reactions | First Snow of the Season A Winter Storm Warning is in effect until 7AM Friday for Koochiching, Northern St. Louis, Cook, Lake and Northern Beltrami Counties in Minnesota. Strong winds, heavy snow, and low visibilities are possible. Travel will become difficult overnight. A Winter Weather Advisory is also in effect for portions of central and northern Minnesota. You can use our interactive radar at www.wdio.com | WDIO | Facebook