How to fix "WARNING: pystan : MSVC compiler is not supported" while installing fbprophet on Windows?

Question

While trying to install kats on Windows, it is requiring that fbprophet is installed.

This is resulting in the following error:

Building wheels for collected packages: fbprophet
  Building wheel for fbprophet (setup.py)  error
  ERROR: Command errored out with exit status 1:
INFO: pystan: COMPILING THE C++ CODE FOR MODEL anon_model_f5236004a3fd5b8429270d00efcc0cf9 NOW..
WARNING: pystan : MSVC compiler is not supported"...

Error:

command: 'C:\Users\user\.conda\envs\katfinal\python.exe' -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\user\\AppData\\Local\\Temp\\pip-install-zc4_euql\\fbprophet_baec72f7c19845aaa3050620413adc98\\setup.py'"'"'; __file__='"'"'C:\\Users\\user\\AppData\\Local\\Temp\\pip-install-zc4_euql\\fbprophet_baec72f7c19845aaa3050620413adc98\\setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:\Users\user\AppData\Local\Temp\pip-record-gaz4xgyk\install-record.txt' --single-version-externally-managed --compile --install-headers 'C:\Users\user\.conda\envs\katfinal\Include\fbprophet'
         cwd: C:\Users\user\AppData\Local\Temp\pip-install-zc4_euql\fbprophet_baec72f7c19845aaa3050620413adc98\
    Complete output (284 lines):
    running install
    running build
    running build_py
    creating build
    creating build\lib
    creating build\lib\fbprophet
    creating build\lib\fbprophet\stan_model
    INFO:pystan:COMPILING THE C++ CODE FOR MODEL anon_model_f5236004a3fd5b8429270d00efcc0cf9 NOW.
    WARNING:pystan:MSVC compiler is not supported
    stanfit4anon_model_f5236004a3fd5b8429270d00efcc0cf9_1451489351938419874.cpp
    C:\Users\user\.conda\envs\katfinal\lib\site-packages\numpy\core\include\numpy\npy_1_7_deprecated_api.h(14) : Warning Msg: Using deprecated NumPy API, disable it with #define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION
    C:\Users\user\.conda\envs\katfinal\lib\site-packages\pystan\stan\lib\stan_math\stan/math/prim/mat/meta/seq_view.hpp(145): warning C4267: 'return': conversion from 'size_t' to 'int', possible loss of data
    C:\Users\user\.conda\envs\katfinal\lib\site-packages\pystan\stan\lib\stan_math\stan/math/prim/mat/fun/multiply_lower_tri_self_transpose.hpp(19): warning C4244: 'initializing': conversion from 'Eigen::EigenBase<Derived>::Index' to 'int', possible loss of data
            with
            [
                Derived=Eigen::Matrix<double,-1,-1,0,-1,-1>
            ]
    C:\Users\user\.conda\envs\katfinal\lib\site-packages\pystan\stan\lib\stan_math\stan/math/prim/mat/fun/multiply_lower_tri_self_transpose.hpp(27): warning C4244: 'initializing': conversion from 'Eigen::EigenBase<Derived>::Index' to 'int', possible loss of data
            with