Scheduled Maintenance for Online Banking

Our Business and Personal Online Banking will undergo routine maintenance from Saturday, February 1 at 7:00 p.m. MT (6:00 p.m. PT) until Sunday, February 2 at 5:00 a.m. MT (4:00 a.m. PT). Slower response or timeouts within the platform may occur during this window.

Commitment to Community Volunteer Day

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On September 11, 2019, all First Interstate Bank locations closed for the afternoon so our employees could volunteer in our communities for our second annual Commitment to Community Volunteer Day. This collaborative and powerful impact was felt across our footprint.

If you have any questions, please contact your local First Interstate Bank branch, or call the First Interstate Foundation at 406-255-5393 or