If speed isn't an issue you could try Cygwin which comes with gcc which includes a fortran compiler. I mention speed because IMO apps running under cygwin are noticably slower than 'native' ones. And ...

Intel has announced major updates for its C++ and Fortran tools, updates that are aimed at making it easier for programmers to exploit thread-level and data-level parallelism in multicore processors.

All main-campus and VIMS clusters have Intel and GNU compiler toolchains installed. As of our recent refresh to Rocky Linux 9, here are the available compilers: icx,icpx,ifx ** ifort is available but ...