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    Avvisi - Big Sky

    Mondo / Stati Uniti / Montana / Big Sky

    45°15'N / 111°18'O / Altitudine 1925 m / 11:36 01/08/2026, America/Denver (UTC-6)

    altro

    Red Flag Warning issued August 1 at 12:06AM MDT until August 2 at 9:00PM MDT by NWS Great Falls MT

    Da: 01/08/2026, 12:00
    A: 01/08/2026, 18:00

    * 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 15 to 25 mph with gusts up to 50 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 9 percent. * TEMPERATURES...Up to 104. * COLD FRONT...A strong, dry cold front will arrive Saturday evening. * IMPACTS...Any fires that develop will spread rapidly. Containment of any ongoing or new fires may be very difficult. Outdoor burning is not recommended.

    • Gallatin
    • 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, 00:06
    temperatura

    Extreme Heat Warning issued August 1 at 9:00AM MDT until August 2 at 3:00AM MDT by NWS Great Falls MT

    Da: 01/08/2026, 12:00
    A: 02/08/2026, 00:00

    * WHAT...Dangerously hot conditions. High temperatures between 100 and 105 degrees expected. * WHERE...Cascade County below 5000ft, Judith Basin County and Judith Gap, Gallatin Valley, and Madison River Valley. * WHEN...From noon today to 3 AM MDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat.

    • Gallatin
    • Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. If you must spend time outdoors, wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
    • NWS Great Falls MT
    • 01/08/2026, 09:00
    altro

    Red Flag Warning issued August 1 at 12:56AM MDT until August 2 at 9:00PM MDT by NWS Billings MT

    Da: 01/08/2026, 14:00
    A: 02/08/2026, 01:00

    * IMPACTS: Low humidities, hot temperatures, gusty winds, and wind shift with a cold front will create erratic fire behavior. * AFFECTED AREA: In South Central MT Fire Zones...123...124...125...126...127 128. * COUNTIES AFFECTED: In Central MT...Golden Valley...Musselshell...Wheatland. In South Central MT...Carbon...Park...Stillwater...Sweet Grass Yellowstone. In Southwest MT...Gallatin. * WIND: Southwest 10 to 20 mph with gusts up to 35 mph Saturday, becoming northwest 10 to 20 mph Sunday. * HUMIDITY: As low as 5 percent Saturday, as low as 10 percent Sunday. * TEMPERATURES: Up to 105 degrees Saturday, up to 98 degrees Sunday. * COLD FRONT: A cold front moves through Saturday night shifting winds from the southwest to the northwest.

    • Gallatin,Gallatin National Forest
    • 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.
    • NWS Billings MT
    • 01/08/2026, 00:56
    temperatura

    Heat Advisory issued August 1 at 9:00AM MDT until August 2 at 3:00AM MDT by NWS Great Falls MT

    Da: 01/08/2026, 12:00
    A: 02/08/2026, 00:00

    * WHAT...High temperatures up to 102 degrees expected. * WHERE...Portions of central, north central, and southwest Montana. * WHEN...From noon today to 3 AM MDT Sunday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...The most intense winds are likely to occur between 12 AM and 8 AM Sunday when mountain wave activity will be at its peak.

    • Gallatin
    • Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. If you must spend time outdoors, wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
    • NWS Great Falls MT
    • 01/08/2026, 09:00