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    Alertas - Great Falls

    Mundo / Estados Unidos / Montana / Great Falls

    47°30'N / 111°17'W / Altitud 1018 m / 11:59 02/08/2026, America/Denver (UTC-6)

    otro

    Red Flag Warning issued August 1 at 10:11PM MDT until August 2 at 9:00PM MDT by NWS Great Falls MT

    de: 01/08/2026, 22:11
    a: 02/08/2026, 15:00

    * AFFECTED AREA...Eastern Glacier/Toole/Central/Eastern Pondera/Liberty, Hill and Blaine Counties, Lewis and Clark National Forest Rocky Mountain District-Rocky Mountain Front, Chouteau and Fergus Counties, Lincoln Ranger District of the Helena National Forest, Central and Eastern Lewis and Clark National Forest Areas and Helena and Townsend Ranger Districts of the Helena National Forest. * WINDS...West 10 to 20 mph with gusts up to 45 mph. Along the Rocky Mountain Front, west winds 30 to 40 mph with gusts up to 60 mph and isolated cases of 75 mph. * RELATIVE HUMIDITY...As low as 10 percent. * TEMPERATURES...Up to 90. * COLD FRONT...A cold front will arrive Sunday evening and shift the winds from westerly to more northerly. * IMPACTS...Any fires that develop will spread rapidly. Containment of any ongoing or new fires may be very difficult. Outdoor burning is not recommended.

    • Central and Eastern Lewis and Clark National Forest Areas,Cascade
    • A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. Please advise the appropriate officials or fire crews in these areas of this Red Flag Warning.
    • NWS Great Falls MT
    • 01/08/2026, 22:11
    smog

    Air Quality Alert issued August 2 at 9:12AM MDT by NWS Great Falls MT

    de: 02/08/2026, 09:12
    a: 03/08/2026, 09:00

    AQAMT The Air Quality Alert for Beaverhead, Blaine, Broadwater, Cascade, Deer Lodge, Fergus, Granite, Jefferson, Judith Basin, Lewis and Clark, Meagher, Mineral, Missoula, Petroleum, Phillips, Powell, Ravalli and Silver Bow Counties has been cancelled. For more information visit the Montana Department of Environmental Quality at www.todaysair.mt.gov

    • Cascade
    • NWS Great Falls MT
    • 02/08/2026, 09:13