WOUS45 KTFX 171905 CEMTFX MTC049-073-099-172300- BULLETIN - EAS ACTIVATION REQUESTED Civil Emergency Message Lewis and Clark, Pondera, and Teton DES Relayed by National Weather Service Great Falls MT 1205 PM MST Wed Dec 17 2025 The following message is transmitted at the request of the Lewis and Clark, Pondera, and Teton DES. ...DAMAGING AND DANGEROUS WINDS CONTINUE THIS AFTERNOON... Damaging winds will intensify along the Rocky Mountain Front and the Helena Valley through 4 PM this afternoon. Wind gusts in excess of 90 mph will be possible along the Rocky Mountain Front, with gusts near 80 possible across the Helena Valley. This system has a history of producing widespread power outages and repairs may not be possible until the winds subside overnight. Delay travel if possible. $$