Temporary Branch Closures
At times, branches may temporarily close, delay opening, or close early due to scheduled events or unforeseen circumstances. Below is a current list of affected locations. You can continue to access your accounts through Online Banking, Mobile Banking, our ATM network, or 24-hour Telephone Banking.
See a list of observed federal holidays during which First Interstate is closed.
Branch | Address | City | State | Status (times are local) | Date |
|---|---|---|---|---|---|
Lame Deer | 502 Cheyenne Ave. | Lame Deer | MT | Lobby closed; Drive-thru open. | Feb. 5, 2026 - TBD |