Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >

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Last Map Update: Wed, Oct 7, 2026 at 9:26:34 pm MDT

Watches, Warnings & Advisories

National Weather Service Great Falls, MT

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Fire Weather Watch

Seven Day Weather Outlook

Warmer than average temperatures will persist through Friday, with temperatures climbing into the 70s and 80s. Elevated fire weather concerns due to warm and dry conditions will be present, and winds will continue to be monitored for any upticks. Beyond Friday, much colder than average temperatures are expected across Northeast Montana. Mixed precipitation is possible over the weekend with some snow showers in higher elevations Sunday night. Little to no accumulation is expected and will mainly be over grassy and elevated areas.