• Winter Weather Advisories in effect across Montana through Tuesday morning

    Winter Weather Advisories covering mountain regions and the northeastern plains of Montana remain active through early Tuesday, November 25, 2025, with snow, freezing rain, and strong winds generating hazardous travel conditions. Mountain passes, including Lolo, Lost Trail, and Marias, may receive 5–45 cm (2–18 inches) of snow, while northeastern counties face light accumulation, freezing rain, and winds up to 55 km/h (35 mph).

  • Unseasonal June winter storm to bring heavy snow and winds to Montana

    A strong and unseasonal winter storm is forecast to affect western and central Montana from June 20 to 22, 2025, bringing 30 to 60 cm (12 to 24 inches) of snow above 1 800 m (6 000 feet) and wind gusts up to 75.5 km/h (45 mph). An advisory has been issued by the National Weather Service (NWS) which advises against all non-essential activities.