Mortgage Information Availability

Due to scheduled maintenance, mortgage information will be unavailable within Online and Mobile Banking on Thursday, December 13th from 9p.m.-10p.m. MST. We apologize for any inconvenience this may cause.

First Time Login Setup

Welcome to First Interstate Bank. For your convenience, your Inland Northwest Bank accounts have been automatically transitioned to First Interstate and are now accessible through First Interstate’s Online Banking platform.

Test your browser to ensure it is compatible with Online Banking.

Need help? Call our support center: 855-342-3400

Mon - Fri 7:30 a.m. to 7 p.m. MST (6:30 a.m. to 6 p.m. PST), Sat 10 a.m. to 2 p.m. MST (9 a.m. to 1 p.m. PST) or Contact Us Online.