WOUS45 KTFX 210017 CEMTFX MTC013-015-210130- URGENT - IMMEDIATE BROADCAST REQUESTED CIVIL EMERGENCY MESSAGE MONTANA DEPARTMENT OF TRANSPORTATION RELAYED BY NATIONAL WEATHER SERVICE GREAT FALLS MT 517 PM MST SUN DEC 20 2020 THE FOLLOWING MESSAGE IS TRANSMITTED AT THE REQUEST OF THE MONTANA DEPARTMENT OF TRANSPORTATION. U.S HIGHWAY 87 BETWEEN GREAT FALLS AND FORT BENTON HAS BEEN REOPENED TO TRAFFIC. WINDS HAVE DIMINISHED AND BLOWING DUST IS NO LONGER AN ISSUE. $$