The armed forces, NASA and industry will have more time to prevent disasters. Likewise, solar weather simulations will be more accurate with solid physics starting them off. Beyond speed, NRL's code must be reliable for NOAA to use it routinely. The code needs to predict CMEs and ingest observations every day. Reliability also depends on a supercomputer that is up all the time and on satellites that provide observations daily.
Daily forecasts are necessary because CMEs are rather frequent, occurring once per day on average.
The daily count doubles when solar activity reaches its maximum every 11 years. The next solar maximum begins this year, and a strong effect on the Earth is likely once per month. You got the northern lights. In the future, when everybody has a cell phone, you can't tolerate interference. You become more and more sensitive to your space environment.