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.
We are dedicated to providing you an accessible website that is viewable in the various technologies you use. Please review our system requirements to ensure your devices meet these requirements.
First Interstate is dedicated to providing an accessible website that meets Section 508 and WCAG compliance. In order to do this, our site features include skip links or text-to-talk, high contrast viewing options, and keyboard navigation.
Our front facing website is supported on just about any standard compliant browser on any device. To maintain security, we always encourage you to run the latest version of your operating system and browser.
The following is a list that has been tested and are known to be compliant. Please note that other browsers may produce unexpected results.
While our website is viewable on a variety of technology devices and platforms, products like Online Banking do have specific system requirements to ensure compatibility and the highest level of security.
Our website has been optimized and can function completely without the installation of any browser plugins. However, there are a variety of technology and forms that do require additional support. To ensure support make sure your browser has the following:
In order to view some of the forms and documents on this website, you will need to ensure you have the Adobe® Acrobat Reader installed on your machine. For security, we encourage you to ensure you are always running the latest version.