Weather Alerts For Trego, MT

BULLETIN - IMMEDIATE BROADCAST REQUESTED Backcountry Avalanche Warning Idaho Panhandle Avalanche Center Sandpoint ID Relayed by National Weather Service Missoula MT 1234 PM MST Tue Dec 16 2025 The following message is transmitted at the request of Idaho Panhandle Avalanche Center Sandpoint ID. ...AVALANCHE WARNING ISSUED BY THE IDAHO PANHANDLE AVALANCHE CENTER... 07:00 PST Tue Dec 16 2025 The Idaho Panhandle Avalanche Center in Sandpoint has issued a BACKCOUNTRY AVALANCHE WARNING for the following areas: NWS Missoula MT - MTZ001 (MTZ001) * WHAT...THIS IS A TEST * WHERE...THIS IS A TEST * WHEN...In effect from Tue 07:00 PST to Thu 07:00 PST. * IMPACTS...THIS IS A TEST * PRECAUTIONARY / PREPAREDNESS ACTIONS...THIS IS A TEST Consult http://www.idahopanhandleavalanche.org/ or www.avalanche.org for more detailed information. Similar avalanche danger may exist at locations outside the coverage area of this or any avalanche center.

URGENT - WEATHER MESSAGE National Weather Service Missoula MT 1026 AM MST Tue Dec 16 2025 Kootenai/Cabinet Region-Flathead/Mission Valleys-Lower Clark Fork Region- 1026 AM MST Tue Dec 16 2025 ...HIGH WIND WARNING IN EFFECT FROM 2 AM TO 5 PM MST WEDNESDAY... * WHAT...Southwest winds 25 to 35 mph with gusts up to 65 mph expected. * WHERE...Flathead/Mission Valleys, Kootenai/Cabinet Region, and Lower Clark Fork Region. * WHEN...From 2 AM to 5 PM MST Wednesday. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain in the lower levels of your home during the windstorm, and avoid windows. Watch for falling debris and tree limbs. Use caution if you must drive. &&

BULLETIN - IMMEDIATE BROADCAST REQUESTED Backcountry Avalanche Watch Flathead Avalanche Center Hungry Horse MT Relayed by National Weather Service Missoula MT 724 AM MST Tue Dec 16 2025 The following message is transmitted at the request of Flathead Avalanche Center Hungry Horse MT. ...AVALANCHE WATCH ISSUED BY THE FLATHEAD AVALANCHE CENTER... 08:00 MST Tue Dec 16 2025 The Flathead Avalanche Center in Hungry Horse has issued a BACKCOUNTRY AVALANCHE WATCH for the following areas: NWS Missoula MT - MTZ001 (MTZ001)...MTZ002 (MTZ002) * WHAT...Strong winds and heavy snowfall may create dangerous avalanche conditions by Wednesday morning. * WHERE...Upper elevations of the Whitefish, Swan Range, Flathead Range and portions of Glacier National Park (Lake McDonald and near Marias Pass). * WHEN...In effect from Tue 08:00 MST to Wed 08:00 MST. * IMPACTS...Strong winds, coupled with heavy precipitation, may result in sensitive hard slabs of wind drifted snow below ridgelines or on the sidewalls of gullies. Large to very large slab avalanches may naturally occur.

URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service Missoula MT 822 PM MST Sun Dec 14 2025 Kootenai/Cabinet Region- 822 PM MST Sun Dec 14 2025 ...FLASH FLOOD WATCH FOR THE POTENTIAL FAILURE OF LOWER FLOWER CREEK DIVERSION STRUCTURE IN EFFECT THROUGH WEDNESDAY AFTERNOON... * WHAT...Flash Flooding caused by a potential failure of the Lower Flower Creek Diversion Structure related to additional rainfall early this week. Officials are currently working to mitigate this potential hazard by releasing additional water to take pressure off the diversion structure; these water flows are expected to stay below peak levels during the flood event last Thursday. * WHERE...Libby, MT. * WHEN...Through Wednesday afternoon. * IMPACTS...A failure of the diversion structure may result in flooding of urban areas. * ADDITIONAL DETAILS... - Recent heavy rain caused damage to the Lower Flower Creek Diversion Structure. Forecast rainfall has the potential to cause additional damage to the structure, bringing the risk for uncontrolled water released into the town of Libby. The main Flower Creek Dam is stable and functioning as designed. - https://www.weather.gov/mso/hydrology PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. Please consult local emergency officials for specific areas prone to flooding if the diversion structure fails. &&